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; |
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|
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; |
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 (); |
38 | use Coro (); |
37 | use Coro::State; |
39 | use Coro::State; |
38 | use Coro::Handle; |
40 | use Coro::Handle; |
|
|
41 | use Coro::EV; |
39 | use Coro::AnyEvent; |
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; |
43 | use Coro::AnyEvent; |
47 | use Coro::AnyEvent; |
44 | use Coro::AIO; |
48 | use Coro::AIO; |
45 | use Coro::BDB 1.6; |
49 | use Coro::BDB 1.6; |
46 | use Coro::Storable; |
50 | use Coro::Storable; |
47 | use Coro::Util (); |
51 | use Coro::Util (); |
48 | |
52 | |
49 | use JSON::XS 2.01 (); |
53 | use JSON::XS 2.01 (); |
50 | use BDB (); |
54 | use BDB (); |
51 | use Data::Dumper; |
55 | use Data::Dumper; |
52 | use Digest::MD5; |
|
|
53 | use Fcntl; |
56 | use Fcntl; |
54 | use YAML (); |
57 | use YAML::XS (); |
55 | use IO::AIO (); |
58 | use IO::AIO (); |
56 | use Time::HiRes; |
59 | use Time::HiRes; |
57 | use Compress::LZF; |
60 | use Compress::LZF; |
58 | use Digest::MD5 (); |
61 | use Digest::MD5 (); |
59 | |
62 | |
… | |
… | |
61 | |
64 | |
62 | # configure various modules to our taste |
65 | # configure various modules to our taste |
63 | # |
66 | # |
64 | $Storable::canonical = 1; # reduce rsync transfers |
67 | $Storable::canonical = 1; # reduce rsync transfers |
65 | 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 |
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|
71 | |
|
|
72 | # make sure c-lzf reinitialises itself |
|
|
73 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
66 | 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 |
67 | |
75 | |
68 | $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" }; |
69 | |
78 | |
70 | 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 | |
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|
81 | our @ORIG_INC; |
71 | |
82 | |
72 | our %COMMAND = (); |
83 | our %COMMAND = (); |
73 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
74 | |
85 | |
75 | our @EXTS = (); # list of extension package names |
86 | our @EXTS = (); # list of extension package names |
76 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
77 | our %EXTICMD = (); |
88 | our %EXTICMD = (); |
78 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
79 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
80 | |
91 | |
81 | our $RELOAD; # number of reloads so far |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
82 | our @EVENT; |
93 | our @EVENT; |
|
|
94 | our @REFLECT; # set by XS |
|
|
95 | our %REFLECT; # set by us |
83 | |
96 | |
84 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
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|
98 | |
85 | our $DATADIR = datadir; |
99 | our $DATADIR = datadir; |
86 | our $LIBDIR = "$DATADIR/ext"; |
100 | our $LIBDIR = "$DATADIR/ext"; |
87 | our $PODDIR = "$DATADIR/pod"; |
101 | our $PODDIR = "$DATADIR/pod"; |
88 | our $MAPDIR = "$DATADIR/" . mapdir; |
102 | our $MAPDIR = "$DATADIR/" . mapdir; |
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|
103 | |
89 | our $LOCALDIR = localdir; |
104 | our $LOCALDIR = localdir; |
90 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
105 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
91 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
106 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
92 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
107 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
93 | our $RANDOMDIR = "$LOCALDIR/random"; |
108 | our $RANDOMDIR = "$LOCALDIR/random"; |
94 | our $BDBDIR = "$LOCALDIR/db"; |
109 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
110 | our $PIDFILE = "$LOCALDIR/pid"; |
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|
111 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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112 | |
95 | our %RESOURCE; |
113 | our %RESOURCE; # unused |
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114 | |
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115 | our $OUTPUT_RATE_MIN = 3000; |
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116 | our $OUTPUT_RATE_MAX = 1000000; |
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117 | |
|
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118 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
119 | our $VERBOSE_IO = 1; |
96 | |
120 | |
97 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
121 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
98 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
122 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
99 | our $NEXT_TICK; |
123 | our $NEXT_TICK; |
100 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
124 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
101 | |
125 | |
102 | our $BDB_DEADLOCK_WATCHER; |
126 | our $BDB_DEADLOCK_WATCHER; |
103 | our $BDB_CHECKPOINT_WATCHER; |
127 | our $BDB_CHECKPOINT_WATCHER; |
104 | our $BDB_TRICKLE_WATCHER; |
128 | our $BDB_TRICKLE_WATCHER; |
105 | our $DB_ENV; |
129 | our $DB_ENV; |
106 | |
130 | |
|
|
131 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
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|
132 | |
107 | our %CFG; |
133 | our %CFG; |
108 | |
134 | |
109 | our $UPTIME; $UPTIME ||= time; |
135 | our $UPTIME; $UPTIME ||= time; |
110 | our $RUNTIME; |
136 | our $RUNTIME; |
111 | our $NOW; |
137 | our $NOW; |
… | |
… | |
120 | 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) |
121 | our $LOADAVG; # same thing, but with alpha-smoothing |
147 | our $LOADAVG; # same thing, but with alpha-smoothing |
122 | our $JITTER; # average jitter |
148 | our $JITTER; # average jitter |
123 | our $TICK_START; # for load detecting purposes |
149 | our $TICK_START; # for load detecting purposes |
124 | |
150 | |
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|
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 $REALLY_UNLOOP; # never set to true, please :) |
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155 | |
125 | binmode STDOUT; |
156 | binmode STDOUT; |
126 | binmode STDERR; |
157 | binmode STDERR; |
127 | |
158 | |
128 | # read virtual server time, if available |
159 | # read virtual server time, if available |
129 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
160 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
130 | open my $fh, "<", "$LOCALDIR/runtime" |
161 | open my $fh, "<", $RUNTIMEFILE |
131 | or die "unable to read runtime file: $!"; |
162 | or die "unable to read $RUNTIMEFILE file: $!"; |
132 | $RUNTIME = <$fh> + 0.; |
163 | $RUNTIME = <$fh> + 0.; |
133 | } |
164 | } |
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|
165 | |
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166 | eval "sub TICK() { $TICK } 1" or die; |
134 | |
167 | |
135 | mkdir $_ |
168 | mkdir $_ |
136 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
169 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
137 | |
170 | |
138 | our $EMERGENCY_POSITION; |
171 | our $EMERGENCY_POSITION; |
139 | |
172 | |
140 | 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::"} }; |
141 | |
189 | |
142 | ############################################################################# |
190 | ############################################################################# |
143 | |
191 | |
144 | =head2 GLOBAL VARIABLES |
192 | =head2 GLOBAL VARIABLES |
145 | |
193 | |
… | |
… | |
187 | from wherever your confdir points to. |
235 | from wherever your confdir points to. |
188 | |
236 | |
189 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
237 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
190 | |
238 | |
191 | 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 |
192 | 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 |
193 | 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. |
194 | |
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 | |
195 | =item @cf::INVOKE_RESULTS |
248 | =item @cf::INVOKE_RESULTS |
196 | |
249 | |
197 | 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 |
198 | 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 |
199 | that call. |
252 | that call. |
200 | |
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 | |
201 | =back |
260 | =back |
202 | |
261 | |
203 | =cut |
262 | =cut |
204 | |
263 | |
205 | BEGIN { |
264 | sub error(@) { LOG llevError, join "", @_ } |
206 | *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 { |
207 | my $msg = join "", @_; |
271 | my $msg = join "", @_; |
208 | |
272 | |
209 | $msg .= "\n" |
273 | $msg .= "\n" |
210 | unless $msg =~ /\n$/; |
274 | unless $msg =~ /\n$/; |
211 | |
275 | |
212 | $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; |
213 | |
277 | |
214 | LOG llevError, $msg; |
278 | LOG llevWarn, $msg; |
215 | }; |
279 | }; |
216 | } |
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217 | |
280 | |
218 | $Coro::State::DIEHOOK = sub { |
281 | $Coro::State::DIEHOOK = sub { |
219 | return unless $^S eq 0; # "eq", not "==" |
282 | return unless $^S eq 0; # "eq", not "==" |
220 | |
283 | |
221 | if ($Coro::current == $Coro::main) {#d# |
284 | error Carp::longmess $_[0]; |
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285 | |
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286 | if (in_main) {#d# |
222 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
287 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
223 | return;#d# |
288 | return;#d# |
224 | }#d# |
289 | }#d# |
225 | |
290 | |
226 | # kill coroutine otherwise |
291 | # kill coroutine otherwise |
227 | warn Carp::longmess $_[0]; |
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228 | Coro::terminate |
292 | Coro::terminate |
229 | }; |
293 | }; |
230 | |
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231 | $SIG{__DIE__} = sub { }; #d#? |
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232 | |
294 | |
233 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
295 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
234 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
296 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
235 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
297 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
236 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
298 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
246 | cf::client cf::player |
308 | cf::client cf::player |
247 | cf::arch cf::living |
309 | cf::arch cf::living |
248 | cf::map cf::mapspace |
310 | cf::map cf::mapspace |
249 | cf::party cf::region |
311 | cf::party cf::region |
250 | )) { |
312 | )) { |
251 | no strict 'refs'; |
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252 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
313 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
253 | } |
314 | } |
254 | |
315 | |
255 | $EV::DIED = sub { |
316 | $EV::DIED = sub { |
256 | warn "error in event callback: @_"; |
317 | Carp::cluck "error in event callback: @_"; |
257 | }; |
318 | }; |
258 | |
319 | |
259 | ############################################################################# |
320 | ############################################################################# |
260 | |
321 | |
261 | =head2 UTILITY FUNCTIONS |
322 | =head2 UTILITY FUNCTIONS |
… | |
… | |
298 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
359 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
299 | |
360 | |
300 | sub encode_json($) { $json_coder->encode ($_[0]) } |
361 | sub encode_json($) { $json_coder->encode ($_[0]) } |
301 | sub decode_json($) { $json_coder->decode ($_[0]) } |
362 | sub decode_json($) { $json_coder->decode ($_[0]) } |
302 | |
363 | |
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364 | =item $ref = cf::yaml_load $scalar |
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365 | |
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366 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
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367 | |
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368 | =cut |
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369 | |
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370 | sub fork_call(&@); |
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371 | |
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372 | sub yaml_load($) { |
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373 | fork_call { YAML::XS::Load $_[0] } @_ |
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374 | } |
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375 | |
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376 | =item cf::post_init { BLOCK } |
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377 | |
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378 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
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379 | but I<before> the server starts ticking again. |
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380 | |
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381 | The codeblock will have a single boolean argument to indicate whether this |
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382 | is a reload or not. |
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383 | |
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384 | =cut |
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385 | |
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386 | sub post_init(&) { |
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387 | push @POST_INIT, shift; |
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388 | } |
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389 | |
|
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390 | sub _post_init { |
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391 | trace "running post_init jobs"; |
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392 | |
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393 | # run them in parallel... |
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394 | |
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395 | my @join; |
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396 | |
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397 | while () { |
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398 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
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399 | @POST_INIT = (); |
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400 | |
|
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401 | @join or last; |
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402 | |
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403 | (pop @join)->join; |
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404 | } |
|
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405 | } |
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406 | |
303 | =item cf::lock_wait $string |
407 | =item cf::lock_wait $string |
304 | |
408 | |
305 | Wait until the given lock is available. See cf::lock_acquire. |
409 | Wait until the given lock is available. See cf::lock_acquire. |
306 | |
410 | |
307 | =item my $lock = cf::lock_acquire $string |
411 | =item my $lock = cf::lock_acquire $string |
308 | |
412 | |
309 | Wait until the given lock is available and then acquires it and returns |
413 | Wait until the given lock is available and then acquires it and returns |
310 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
414 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
311 | for example when the coroutine gets canceled), the lock is automatically |
415 | for example when the coroutine gets canceled), the lock is automatically |
312 | returned. |
416 | returned. |
313 | |
417 | |
314 | Locks are *not* recursive, locking from the same coro twice results in a |
418 | Locks are *not* recursive, locking from the same coro twice results in a |
315 | deadlocked coro. |
419 | deadlocked coro. |
… | |
… | |
321 | |
425 | |
322 | Return true if the lock is currently active, i.e. somebody has locked it. |
426 | Return true if the lock is currently active, i.e. somebody has locked it. |
323 | |
427 | |
324 | =cut |
428 | =cut |
325 | |
429 | |
326 | our %LOCK; |
430 | our $LOCKS = new Coro::SemaphoreSet; |
327 | our %LOCKER;#d# |
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328 | |
431 | |
329 | sub lock_wait($) { |
432 | sub lock_wait($) { |
330 | my ($key) = @_; |
433 | $LOCKS->wait ($_[0]); |
331 | |
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332 | if ($LOCKER{$key} == $Coro::current) {#d# |
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333 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
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334 | return;#d# |
|
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335 | }#d# |
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336 | |
|
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337 | # wait for lock, if any |
|
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338 | while ($LOCK{$key}) { |
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339 | push @{ $LOCK{$key} }, $Coro::current; |
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340 | Coro::schedule; |
|
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341 | } |
|
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342 | } |
434 | } |
343 | |
435 | |
344 | sub lock_acquire($) { |
436 | sub lock_acquire($) { |
345 | my ($key) = @_; |
437 | $LOCKS->guard ($_[0]) |
346 | |
|
|
347 | # wait, to be sure we are not locked |
|
|
348 | lock_wait $key; |
|
|
349 | |
|
|
350 | $LOCK{$key} = []; |
|
|
351 | $LOCKER{$key} = $Coro::current;#d# |
|
|
352 | |
|
|
353 | Coro::guard { |
|
|
354 | delete $LOCKER{$key};#d# |
|
|
355 | # wake up all waiters, to be on the safe side |
|
|
356 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
357 | } |
|
|
358 | } |
438 | } |
359 | |
439 | |
360 | sub lock_active($) { |
440 | sub lock_active($) { |
361 | my ($key) = @_; |
441 | $LOCKS->count ($_[0]) < 1 |
362 | |
|
|
363 | ! ! $LOCK{$key} |
|
|
364 | } |
442 | } |
365 | |
443 | |
366 | sub freeze_mainloop { |
444 | sub freeze_mainloop { |
367 | tick_inhibit_inc; |
445 | tick_inhibit_inc; |
368 | |
446 | |
369 | Coro::guard \&tick_inhibit_dec; |
447 | &Guard::guard (\&tick_inhibit_dec); |
370 | } |
448 | } |
371 | |
449 | |
372 | =item cf::periodic $interval, $cb |
450 | =item cf::periodic $interval, $cb |
373 | |
451 | |
374 | Like EV::periodic, but randomly selects a starting point so that the actions |
452 | Like EV::periodic, but randomly selects a starting point so that the actions |
375 | get spread over timer. |
453 | get spread over time. |
376 | |
454 | |
377 | =cut |
455 | =cut |
378 | |
456 | |
379 | sub periodic($$) { |
457 | sub periodic($$) { |
380 | my ($interval, $cb) = @_; |
458 | my ($interval, $cb) = @_; |
… | |
… | |
397 | |
475 | |
398 | =cut |
476 | =cut |
399 | |
477 | |
400 | our @SLOT_QUEUE; |
478 | our @SLOT_QUEUE; |
401 | our $SLOT_QUEUE; |
479 | our $SLOT_QUEUE; |
|
|
480 | our $SLOT_DECAY = 0.9; |
402 | |
481 | |
403 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
482 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
404 | $SLOT_QUEUE = Coro::async { |
483 | $SLOT_QUEUE = Coro::async { |
405 | $Coro::current->desc ("timeslot manager"); |
484 | $Coro::current->desc ("timeslot manager"); |
406 | |
485 | |
407 | my $signal = new Coro::Signal; |
486 | my $signal = new Coro::Signal; |
|
|
487 | my $busy; |
408 | |
488 | |
409 | while () { |
489 | while () { |
410 | next_job: |
490 | next_job: |
|
|
491 | |
411 | my $avail = cf::till_tick; |
492 | my $avail = cf::till_tick; |
412 | if ($avail > 0.01) { |
493 | |
413 | for (0 .. $#SLOT_QUEUE) { |
494 | for (0 .. $#SLOT_QUEUE) { |
414 | if ($SLOT_QUEUE[$_][0] < $avail) { |
495 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
496 | $busy = 0; |
415 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
497 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
416 | $job->[2]->send; |
498 | $job->[2]->send; |
417 | Coro::cede; |
499 | Coro::cede; |
418 | goto next_job; |
500 | goto next_job; |
419 | } |
501 | } else { |
|
|
502 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
420 | } |
503 | } |
421 | } |
504 | } |
422 | |
505 | |
423 | if (@SLOT_QUEUE) { |
506 | if (@SLOT_QUEUE) { |
424 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
507 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
425 | push @cf::WAIT_FOR_TICK, $signal; |
508 | push @cf::WAIT_FOR_TICK, $signal; |
426 | $signal->wait; |
509 | $signal->wait; |
427 | } else { |
510 | } else { |
|
|
511 | $busy = 0; |
428 | Coro::schedule; |
512 | Coro::schedule; |
429 | } |
513 | } |
430 | } |
514 | } |
431 | }; |
515 | }; |
432 | |
516 | |
433 | sub get_slot($;$$) { |
517 | sub get_slot($;$$) { |
434 | return if tick_inhibit || $Coro::current == $Coro::main; |
518 | return if tick_inhibit || $Coro::current == $Coro::main; |
435 | |
519 | |
436 | my ($time, $pri, $name) = @_; |
520 | my ($time, $pri, $name) = @_; |
437 | |
521 | |
438 | $time = $TICK * .6 if $time > $TICK * .6; |
522 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
523 | |
439 | my $sig = new Coro::Signal; |
524 | my $sig = new Coro::Signal; |
440 | |
525 | |
441 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
526 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
442 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
527 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
443 | $SLOT_QUEUE->ready; |
528 | $SLOT_QUEUE->ready; |
… | |
… | |
469 | =cut |
554 | =cut |
470 | |
555 | |
471 | sub sync_job(&) { |
556 | sub sync_job(&) { |
472 | my ($job) = @_; |
557 | my ($job) = @_; |
473 | |
558 | |
474 | if ($Coro::current == $Coro::main) { |
559 | if (in_main) { |
475 | my $time = EV::time; |
560 | my $time = AE::time; |
476 | |
561 | |
477 | # this is the main coro, too bad, we have to block |
562 | # this is the main coro, too bad, we have to block |
478 | # till the operation succeeds, freezing the server :/ |
563 | # till the operation succeeds, freezing the server :/ |
479 | |
564 | |
480 | LOG llevError, Carp::longmess "sync job";#d# |
565 | #LOG llevError, Carp::longmess "sync job";#d# |
481 | |
566 | |
482 | my $freeze_guard = freeze_mainloop; |
567 | my $freeze_guard = freeze_mainloop; |
483 | |
568 | |
484 | my $busy = 1; |
569 | my $busy = 1; |
485 | my @res; |
570 | my @res; |
486 | |
571 | |
487 | (async { |
572 | (async { |
488 | $Coro::current->desc ("sync job coro"); |
573 | $Coro::current->desc ("sync job coro"); |
489 | @res = eval { $job->() }; |
574 | @res = eval { $job->() }; |
490 | warn $@ if $@; |
575 | error $@ if $@; |
491 | undef $busy; |
576 | undef $busy; |
492 | })->prio (Coro::PRIO_MAX); |
577 | })->prio (Coro::PRIO_MAX); |
493 | |
578 | |
494 | while ($busy) { |
579 | while ($busy) { |
495 | if (Coro::nready) { |
580 | if (Coro::nready) { |
… | |
… | |
497 | } else { |
582 | } else { |
498 | EV::loop EV::LOOP_ONESHOT; |
583 | EV::loop EV::LOOP_ONESHOT; |
499 | } |
584 | } |
500 | } |
585 | } |
501 | |
586 | |
502 | my $time = EV::time - $time; |
587 | my $time = AE::time - $time; |
503 | |
588 | |
504 | $TICK_START += $time; # do not account sync jobs to server load |
589 | $TICK_START += $time; # do not account sync jobs to server load |
505 | |
590 | |
506 | wantarray ? @res : $res[0] |
591 | wantarray ? @res : $res[0] |
507 | } else { |
592 | } else { |
… | |
… | |
529 | $EXT_CORO{$coro+0} = $coro; |
614 | $EXT_CORO{$coro+0} = $coro; |
530 | |
615 | |
531 | $coro |
616 | $coro |
532 | } |
617 | } |
533 | |
618 | |
534 | =item fork_call { }, $args |
619 | =item fork_call { }, @args |
535 | |
620 | |
536 | Executes the given code block with the given arguments in a seperate |
621 | Executes the given code block with the given arguments in a seperate |
537 | process, returning the results. Everything must be serialisable with |
622 | process, returning the results. Everything must be serialisable with |
538 | Coro::Storable. May, of course, block. Note that the executed sub may |
623 | Coro::Storable. May, of course, block. Note that the executed sub may |
539 | never block itself or use any form of event handling. |
624 | never block itself or use any form of event handling. |
540 | |
625 | |
541 | =cut |
626 | =cut |
542 | |
627 | |
|
|
628 | sub post_fork { |
|
|
629 | reset_signals; |
|
|
630 | } |
|
|
631 | |
543 | sub fork_call(&@) { |
632 | sub fork_call(&@) { |
544 | my ($cb, @args) = @_; |
633 | my ($cb, @args) = @_; |
545 | |
634 | |
546 | # we seemingly have to make a local copy of the whole thing, |
635 | # we seemingly have to make a local copy of the whole thing, |
547 | # otherwise perl prematurely frees the stuff :/ |
636 | # otherwise perl prematurely frees the stuff :/ |
548 | # TODO: investigate and fix (likely this will be rather laborious) |
637 | # TODO: investigate and fix (likely this will be rather laborious) |
549 | |
638 | |
550 | my @res = Coro::Util::fork_eval { |
639 | my @res = Coro::Util::fork_eval { |
551 | reset_signals; |
640 | cf::post_fork; |
552 | &$cb |
641 | &$cb |
553 | }, @args; |
642 | } @args; |
554 | |
643 | |
555 | wantarray ? @res : $res[-1] |
644 | wantarray ? @res : $res[-1] |
|
|
645 | } |
|
|
646 | |
|
|
647 | sub objinfo { |
|
|
648 | ( |
|
|
649 | "counter value" => cf::object::object_count, |
|
|
650 | "objects created" => cf::object::create_count, |
|
|
651 | "objects destroyed" => cf::object::destroy_count, |
|
|
652 | "freelist size" => cf::object::free_count, |
|
|
653 | "allocated objects" => cf::object::objects_size, |
|
|
654 | "active objects" => cf::object::actives_size, |
|
|
655 | ) |
556 | } |
656 | } |
557 | |
657 | |
558 | =item $coin = coin_from_name $name |
658 | =item $coin = coin_from_name $name |
559 | |
659 | |
560 | =cut |
660 | =cut |
… | |
… | |
597 | within each server. |
697 | within each server. |
598 | |
698 | |
599 | =cut |
699 | =cut |
600 | |
700 | |
601 | sub db_table($) { |
701 | sub db_table($) { |
|
|
702 | cf::error "db_get called from main context" |
|
|
703 | if $Coro::current == $Coro::main; |
|
|
704 | |
602 | my ($name) = @_; |
705 | my ($name) = @_; |
603 | my $db = BDB::db_create $DB_ENV; |
706 | my $db = BDB::db_create $DB_ENV; |
604 | |
707 | |
605 | eval { |
708 | eval { |
606 | $db->set_flags (BDB::CHKSUM); |
709 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
616 | } |
719 | } |
617 | |
720 | |
618 | our $DB; |
721 | our $DB; |
619 | |
722 | |
620 | sub db_init { |
723 | sub db_init { |
621 | cf::sync_job { |
|
|
622 | $DB ||= db_table "db"; |
724 | $DB ||= db_table "db"; |
623 | }; |
|
|
624 | } |
725 | } |
625 | |
726 | |
626 | sub db_get($$) { |
727 | sub db_get($$) { |
627 | my $key = "$_[0]/$_[1]"; |
728 | my $key = "$_[0]/$_[1]"; |
628 | |
729 | |
629 | cf::sync_job { |
730 | cf::error "db_get called from main context" |
|
|
731 | if $Coro::current == $Coro::main; |
|
|
732 | |
630 | BDB::db_get $DB, undef, $key, my $data; |
733 | BDB::db_get $DB, undef, $key, my $data; |
631 | |
734 | |
632 | $! ? () |
735 | $! ? () |
633 | : $data |
736 | : $data |
634 | } |
|
|
635 | } |
737 | } |
636 | |
738 | |
637 | sub db_put($$$) { |
739 | sub db_put($$$) { |
638 | BDB::dbreq_pri 4; |
740 | BDB::dbreq_pri 4; |
639 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
741 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
695 | |
797 | |
696 | my $t1 = Time::HiRes::time; |
798 | my $t1 = Time::HiRes::time; |
697 | my $data = $process->(\@data); |
799 | my $data = $process->(\@data); |
698 | my $t2 = Time::HiRes::time; |
800 | my $t2 = Time::HiRes::time; |
699 | |
801 | |
700 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
802 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
701 | |
803 | |
702 | db_put cache => "$id/data", $data; |
804 | db_put cache => "$id/data", $data; |
703 | db_put cache => "$id/md5" , $md5; |
805 | db_put cache => "$id/md5" , $md5; |
704 | db_put cache => "$id/meta", $meta; |
806 | db_put cache => "$id/meta", $meta; |
705 | |
807 | |
… | |
… | |
715 | |
817 | |
716 | =cut |
818 | =cut |
717 | |
819 | |
718 | sub datalog($@) { |
820 | sub datalog($@) { |
719 | my ($type, %kv) = @_; |
821 | my ($type, %kv) = @_; |
720 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
822 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
721 | } |
823 | } |
722 | |
824 | |
723 | =back |
825 | =back |
724 | |
826 | |
725 | =cut |
827 | =cut |
726 | |
828 | |
727 | ############################################################################# |
829 | ############################################################################# |
728 | |
830 | |
729 | =head2 ATTACHABLE OBJECTS |
831 | =head2 ATTACHABLE OBJECTS |
730 | |
832 | |
731 | Many objects in crossfire are so-called attachable objects. That means you can |
833 | Many objects in deliantra are so-called attachable objects. That means you can |
732 | attach callbacks/event handlers (a collection of which is called an "attachment") |
834 | attach callbacks/event handlers (a collection of which is called an "attachment") |
733 | to it. All such attachable objects support the following methods. |
835 | to it. All such attachable objects support the following methods. |
734 | |
836 | |
735 | In the following description, CLASS can be any of C<global>, C<object> |
837 | In the following description, CLASS can be any of C<global>, C<object> |
736 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
838 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
786 | =item cf::CLASS::attachment $name, ... |
888 | =item cf::CLASS::attachment $name, ... |
787 | |
889 | |
788 | Register an attachment by C<$name> through which attachable objects of the |
890 | Register an attachment by C<$name> through which attachable objects of the |
789 | given CLASS can refer to this attachment. |
891 | given CLASS can refer to this attachment. |
790 | |
892 | |
791 | Some classes such as crossfire maps and objects can specify attachments |
893 | Some classes such as deliantra maps and objects can specify attachments |
792 | that are attached at load/instantiate time, thus the need for a name. |
894 | that are attached at load/instantiate time, thus the need for a name. |
793 | |
895 | |
794 | These calls expect any number of the following handler/hook descriptions: |
896 | These calls expect any number of the following handler/hook descriptions: |
795 | |
897 | |
796 | =over 4 |
898 | =over 4 |
… | |
… | |
920 | |
1022 | |
921 | } elsif (exists $cb_id{$type}) { |
1023 | } elsif (exists $cb_id{$type}) { |
922 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1024 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
923 | |
1025 | |
924 | } elsif (ref $type) { |
1026 | } elsif (ref $type) { |
925 | warn "attaching objects not supported, ignoring.\n"; |
1027 | error "attaching objects not supported, ignoring.\n"; |
926 | |
1028 | |
927 | } else { |
1029 | } else { |
928 | shift @arg; |
1030 | shift @arg; |
929 | warn "attach argument '$type' not supported, ignoring.\n"; |
1031 | error "attach argument '$type' not supported, ignoring.\n"; |
930 | } |
1032 | } |
931 | } |
1033 | } |
932 | } |
1034 | } |
933 | |
1035 | |
934 | sub _object_attach { |
1036 | sub _object_attach { |
… | |
… | |
944 | _attach $registry, $klass, @attach; |
1046 | _attach $registry, $klass, @attach; |
945 | } |
1047 | } |
946 | |
1048 | |
947 | $obj->{$name} = \%arg; |
1049 | $obj->{$name} = \%arg; |
948 | } else { |
1050 | } else { |
949 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1051 | info "object uses attachment '$name' which is not available, postponing.\n"; |
950 | } |
1052 | } |
951 | |
1053 | |
952 | $obj->{_attachment}{$name} = undef; |
1054 | $obj->{_attachment}{$name} = undef; |
953 | } |
1055 | } |
954 | |
1056 | |
… | |
… | |
1013 | |
1115 | |
1014 | for (@$callbacks) { |
1116 | for (@$callbacks) { |
1015 | eval { &{$_->[1]} }; |
1117 | eval { &{$_->[1]} }; |
1016 | |
1118 | |
1017 | if ($@) { |
1119 | if ($@) { |
1018 | warn "$@"; |
|
|
1019 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1120 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1020 | override; |
1121 | override; |
1021 | } |
1122 | } |
1022 | |
1123 | |
1023 | return 1 if $override; |
1124 | return 1 if $override; |
1024 | } |
1125 | } |
… | |
… | |
1087 | |
1188 | |
1088 | sub reattach { |
1189 | sub reattach { |
1089 | # basically do the same as instantiate, without calling instantiate |
1190 | # basically do the same as instantiate, without calling instantiate |
1090 | my ($obj) = @_; |
1191 | my ($obj) = @_; |
1091 | |
1192 | |
|
|
1193 | # no longer needed after getting rid of delete_package? |
1092 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1194 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1093 | |
1195 | |
1094 | my $registry = $obj->registry; |
1196 | my $registry = $obj->registry; |
1095 | |
1197 | |
1096 | @$registry = (); |
1198 | @$registry = (); |
1097 | |
1199 | |
… | |
… | |
1102 | for (@$attach) { |
1204 | for (@$attach) { |
1103 | my ($klass, @attach) = @$_; |
1205 | my ($klass, @attach) = @$_; |
1104 | _attach $registry, $klass, @attach; |
1206 | _attach $registry, $klass, @attach; |
1105 | } |
1207 | } |
1106 | } else { |
1208 | } else { |
1107 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1209 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1108 | } |
1210 | } |
1109 | } |
1211 | } |
1110 | } |
1212 | } |
1111 | |
1213 | |
1112 | cf::attachable->attach ( |
1214 | cf::attachable->attach ( |
… | |
… | |
1139 | my ($filename, $rdata, $objs) = @_; |
1241 | my ($filename, $rdata, $objs) = @_; |
1140 | |
1242 | |
1141 | sync_job { |
1243 | sync_job { |
1142 | if (length $$rdata) { |
1244 | if (length $$rdata) { |
1143 | utf8::decode (my $decname = $filename); |
1245 | utf8::decode (my $decname = $filename); |
1144 | warn sprintf "saving %s (%d,%d)\n", |
1246 | trace sprintf "saving %s (%d,%d)\n", |
1145 | $decname, length $$rdata, scalar @$objs; |
1247 | $decname, length $$rdata, scalar @$objs |
|
|
1248 | if $VERBOSE_IO; |
1146 | |
1249 | |
1147 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1250 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1148 | aio_chmod $fh, SAVE_MODE; |
1251 | aio_chmod $fh, SAVE_MODE; |
1149 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1252 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1150 | aio_fsync $fh if $cf::USE_FSYNC; |
1253 | if ($cf::USE_FSYNC) { |
|
|
1254 | 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; |
|
|
1255 | aio_fsync $fh; |
|
|
1256 | } |
1151 | aio_close $fh; |
1257 | aio_close $fh; |
1152 | |
1258 | |
1153 | if (@$objs) { |
1259 | if (@$objs) { |
1154 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1260 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1155 | aio_chmod $fh, SAVE_MODE; |
1261 | aio_chmod $fh, SAVE_MODE; |
1156 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1262 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1157 | aio_write $fh, 0, (length $data), $data, 0; |
1263 | aio_write $fh, 0, (length $data), $data, 0; |
1158 | aio_fsync $fh if $cf::USE_FSYNC; |
1264 | if ($cf::USE_FSYNC) { |
|
|
1265 | 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; |
|
|
1266 | aio_fsync $fh; |
|
|
1267 | } |
1159 | aio_close $fh; |
1268 | aio_close $fh; |
1160 | aio_rename "$filename.pst~", "$filename.pst"; |
1269 | aio_rename "$filename.pst~", "$filename.pst"; |
1161 | } |
1270 | } |
1162 | } else { |
1271 | } else { |
1163 | aio_unlink "$filename.pst"; |
1272 | aio_unlink "$filename.pst"; |
1164 | } |
1273 | } |
1165 | |
1274 | |
1166 | aio_rename "$filename~", $filename; |
1275 | aio_rename "$filename~", $filename; |
|
|
1276 | |
|
|
1277 | $filename =~ s%/[^/]+$%%; |
|
|
1278 | aio_pathsync $filename if $cf::USE_FSYNC; |
1167 | } else { |
1279 | } else { |
1168 | warn "FATAL: $filename~: $!\n"; |
1280 | error "unable to save objects: $filename~: $!\n"; |
1169 | } |
1281 | } |
1170 | } else { |
1282 | } else { |
1171 | aio_unlink $filename; |
1283 | aio_unlink $filename; |
1172 | aio_unlink "$filename.pst"; |
1284 | aio_unlink "$filename.pst"; |
1173 | } |
1285 | } |
… | |
… | |
1197 | my $st = eval { Coro::Storable::thaw $av }; |
1309 | my $st = eval { Coro::Storable::thaw $av }; |
1198 | $av = $st->{objs}; |
1310 | $av = $st->{objs}; |
1199 | } |
1311 | } |
1200 | |
1312 | |
1201 | utf8::decode (my $decname = $filename); |
1313 | utf8::decode (my $decname = $filename); |
1202 | warn sprintf "loading %s (%d,%d)\n", |
1314 | trace sprintf "loading %s (%d,%d)\n", |
1203 | $decname, length $data, scalar @{$av || []}; |
1315 | $decname, length $data, scalar @{$av || []} |
|
|
1316 | if $VERBOSE_IO; |
1204 | |
1317 | |
1205 | ($data, $av) |
1318 | ($data, $av) |
1206 | } |
1319 | } |
1207 | |
1320 | |
1208 | =head2 COMMAND CALLBACKS |
1321 | =head2 COMMAND CALLBACKS |
… | |
… | |
1264 | my ($name, $cb) = @_; |
1377 | my ($name, $cb) = @_; |
1265 | |
1378 | |
1266 | $EXTICMD{$name} = $cb; |
1379 | $EXTICMD{$name} = $cb; |
1267 | } |
1380 | } |
1268 | |
1381 | |
|
|
1382 | use File::Glob (); |
|
|
1383 | |
1269 | cf::player->attach ( |
1384 | cf::player->attach ( |
1270 | on_command => sub { |
1385 | on_unknown_command => sub { |
1271 | my ($pl, $name, $params) = @_; |
1386 | my ($pl, $name, $params) = @_; |
1272 | |
1387 | |
1273 | my $cb = $COMMAND{$name} |
1388 | my $cb = $COMMAND{$name} |
1274 | or return; |
1389 | or return; |
1275 | |
1390 | |
… | |
… | |
1298 | |
1413 | |
1299 | $pl->ext_reply ($reply, @reply) |
1414 | $pl->ext_reply ($reply, @reply) |
1300 | if $reply; |
1415 | if $reply; |
1301 | |
1416 | |
1302 | } else { |
1417 | } else { |
1303 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1418 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1304 | } |
1419 | } |
1305 | |
1420 | |
1306 | cf::override; |
1421 | cf::override; |
1307 | }, |
1422 | }, |
1308 | ); |
1423 | ); |
1309 | |
1424 | |
|
|
1425 | # "readahead" all extensions |
|
|
1426 | sub cache_extensions { |
|
|
1427 | my $grp = IO::AIO::aio_group; |
|
|
1428 | |
|
|
1429 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1430 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1431 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1432 | } |
|
|
1433 | }; |
|
|
1434 | |
|
|
1435 | $grp |
|
|
1436 | } |
|
|
1437 | |
1310 | sub load_extensions { |
1438 | sub load_extensions { |
|
|
1439 | info "loading extensions..."; |
|
|
1440 | |
1311 | cf::sync_job { |
1441 | cf::sync_job { |
1312 | my %todo; |
1442 | my %todo; |
1313 | |
1443 | |
1314 | for my $path (<$LIBDIR/*.ext>) { |
1444 | for my $path (<$LIBDIR/*.ext>) { |
1315 | next unless -r $path; |
1445 | next unless -r $path; |
… | |
… | |
1333 | |
1463 | |
1334 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1464 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1335 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1465 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1336 | |
1466 | |
1337 | $ext{source} = |
1467 | $ext{source} = |
1338 | "package $pkg; use strict; use utf8;\n" |
1468 | "package $pkg; use common::sense;\n" |
1339 | . "#line 1 \"$path\"\n{\n" |
1469 | . "#line 1 \"$path\"\n{\n" |
1340 | . $source |
1470 | . $source |
1341 | . "\n};\n1"; |
1471 | . "\n};\n1"; |
1342 | |
1472 | |
1343 | $todo{$base} = \%ext; |
1473 | $todo{$base} = \%ext; |
1344 | } |
1474 | } |
1345 | |
1475 | |
|
|
1476 | my $pass = 0; |
1346 | my %done; |
1477 | my %done; |
1347 | while (%todo) { |
1478 | while (%todo) { |
1348 | my $progress; |
1479 | my $progress; |
1349 | |
1480 | |
|
|
1481 | ++$pass; |
|
|
1482 | |
|
|
1483 | ext: |
1350 | while (my ($k, $v) = each %todo) { |
1484 | while (my ($k, $v) = each %todo) { |
1351 | for (split /,\s*/, $v->{meta}{depends}) { |
1485 | for (split /,\s*/, $v->{meta}{depends}) { |
1352 | goto skip |
1486 | next ext |
1353 | unless exists $done{$_}; |
1487 | unless exists $done{$_}; |
1354 | } |
1488 | } |
1355 | |
1489 | |
1356 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1490 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1357 | |
1491 | |
1358 | unless (eval $v->{source}) { |
1492 | my $active = eval $v->{source}; |
|
|
1493 | |
|
|
1494 | if (length $@) { |
1359 | my $msg = $@ ? "$v->{path}: $@\n" |
1495 | error "$v->{path}: $@\n"; |
1360 | : "$v->{base}: extension inactive.\n"; |
|
|
1361 | |
1496 | |
1362 | if (exists $v->{meta}{mandatory}) { |
|
|
1363 | warn $msg; |
|
|
1364 | cf::cleanup "mandatory extension failed to load, exiting."; |
1497 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1365 | } |
1498 | if exists $v->{meta}{mandatory}; |
1366 | |
1499 | |
1367 | warn $msg; |
1500 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1501 | delete $todo{$k}; |
|
|
1502 | } else { |
|
|
1503 | $done{$k} = delete $todo{$k}; |
|
|
1504 | push @EXTS, $v->{pkg}; |
|
|
1505 | $progress = 1; |
|
|
1506 | |
|
|
1507 | info "$v->{base}: extension inactive.\n" |
|
|
1508 | unless $active; |
1368 | } |
1509 | } |
1369 | |
|
|
1370 | $done{$k} = delete $todo{$k}; |
|
|
1371 | push @EXTS, $v->{pkg}; |
|
|
1372 | $progress = 1; |
|
|
1373 | } |
1510 | } |
1374 | |
1511 | |
1375 | skip: |
1512 | unless ($progress) { |
1376 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1513 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1377 | unless $progress; |
1514 | |
|
|
1515 | while (my ($k, $v) = each %todo) { |
|
|
1516 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1517 | if exists $v->{meta}{mandatory}; |
|
|
1518 | } |
|
|
1519 | } |
1378 | } |
1520 | } |
1379 | }; |
1521 | }; |
1380 | } |
1522 | } |
1381 | |
1523 | |
1382 | ############################################################################# |
1524 | ############################################################################# |
1383 | |
1525 | |
1384 | =back |
1526 | =back |
1385 | |
1527 | |
1386 | =head2 CORE EXTENSIONS |
1528 | =head2 CORE EXTENSIONS |
1387 | |
1529 | |
1388 | Functions and methods that extend core crossfire objects. |
1530 | Functions and methods that extend core deliantra objects. |
1389 | |
1531 | |
1390 | =cut |
1532 | =cut |
1391 | |
1533 | |
1392 | package cf::player; |
1534 | package cf::player; |
1393 | |
1535 | |
… | |
… | |
1436 | |
1578 | |
1437 | sub exists($) { |
1579 | sub exists($) { |
1438 | my ($login) = @_; |
1580 | my ($login) = @_; |
1439 | |
1581 | |
1440 | $cf::PLAYER{$login} |
1582 | $cf::PLAYER{$login} |
1441 | or cf::sync_job { !aio_stat path $login } |
1583 | or !aio_stat path $login |
1442 | } |
1584 | } |
1443 | |
1585 | |
1444 | sub find($) { |
1586 | sub find($) { |
1445 | return $cf::PLAYER{$_[0]} || do { |
1587 | return $cf::PLAYER{$_[0]} || do { |
1446 | my $login = $_[0]; |
1588 | my $login = $_[0]; |
… | |
… | |
1466 | $cf::PLAYER{$login} = $pl |
1608 | $cf::PLAYER{$login} = $pl |
1467 | } |
1609 | } |
1468 | } |
1610 | } |
1469 | } |
1611 | } |
1470 | |
1612 | |
|
|
1613 | cf::player->attach ( |
|
|
1614 | on_load => sub { |
|
|
1615 | my ($pl, $path) = @_; |
|
|
1616 | |
|
|
1617 | # restore slots saved in save, below |
|
|
1618 | my $slots = delete $pl->{_slots}; |
|
|
1619 | |
|
|
1620 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1621 | $pl->combat_ob ($slots->[1]); |
|
|
1622 | $pl->ranged_ob ($slots->[2]); |
|
|
1623 | }, |
|
|
1624 | ); |
|
|
1625 | |
1471 | sub save($) { |
1626 | sub save($) { |
1472 | my ($pl) = @_; |
1627 | my ($pl) = @_; |
1473 | |
1628 | |
1474 | return if $pl->{deny_save}; |
1629 | return if $pl->{deny_save}; |
1475 | |
1630 | |
… | |
… | |
1480 | |
1635 | |
1481 | aio_mkdir playerdir $pl, 0770; |
1636 | aio_mkdir playerdir $pl, 0770; |
1482 | $pl->{last_save} = $cf::RUNTIME; |
1637 | $pl->{last_save} = $cf::RUNTIME; |
1483 | |
1638 | |
1484 | cf::get_slot 0.01; |
1639 | cf::get_slot 0.01; |
|
|
1640 | |
|
|
1641 | # save slots, to be restored later |
|
|
1642 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1485 | |
1643 | |
1486 | $pl->save_pl ($path); |
1644 | $pl->save_pl ($path); |
1487 | cf::cede_to_tick; |
1645 | cf::cede_to_tick; |
1488 | } |
1646 | } |
1489 | |
1647 | |
… | |
… | |
1521 | my ($pl) = @_; |
1679 | my ($pl) = @_; |
1522 | |
1680 | |
1523 | my $name = $pl->ob->name; |
1681 | my $name = $pl->ob->name; |
1524 | |
1682 | |
1525 | $pl->{deny_save} = 1; |
1683 | $pl->{deny_save} = 1; |
1526 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1684 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1527 | |
1685 | |
1528 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1686 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1529 | $pl->deactivate; |
1687 | $pl->deactivate; |
|
|
1688 | |
1530 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1689 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1531 | $pl->ob->check_score; |
|
|
1532 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1690 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1691 | ext::highscore::check ($pl->ob); |
|
|
1692 | |
1533 | $pl->ns->destroy if $pl->ns; |
1693 | $pl->ns->destroy if $pl->ns; |
1534 | |
1694 | |
1535 | my $path = playerdir $pl; |
1695 | my $path = playerdir $pl; |
1536 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1696 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1537 | aio_rename $path, $temp; |
1697 | aio_rename $path, $temp; |
… | |
… | |
1591 | \@logins |
1751 | \@logins |
1592 | } |
1752 | } |
1593 | |
1753 | |
1594 | =item $player->maps |
1754 | =item $player->maps |
1595 | |
1755 | |
|
|
1756 | =item cf::player::maps $login |
|
|
1757 | |
1596 | Returns an arrayref of map paths that are private for this |
1758 | Returns an arrayref of map paths that are private for this |
1597 | player. May block. |
1759 | player. May block. |
1598 | |
1760 | |
1599 | =cut |
1761 | =cut |
1600 | |
1762 | |
… | |
… | |
1617 | } |
1779 | } |
1618 | |
1780 | |
1619 | \@paths |
1781 | \@paths |
1620 | } |
1782 | } |
1621 | |
1783 | |
1622 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1784 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1623 | |
1785 | |
1624 | Expand crossfire pod fragments into protocol xml. |
1786 | Expand deliantra pod fragments into protocol xml. |
1625 | |
|
|
1626 | =cut |
|
|
1627 | |
|
|
1628 | use re 'eval'; |
|
|
1629 | |
|
|
1630 | my $group; |
|
|
1631 | my $interior; $interior = qr{ |
|
|
1632 | # match a pod interior sequence sans C<< >> |
|
|
1633 | (?: |
|
|
1634 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1635 | | < (??{$interior}) > |
|
|
1636 | ) |
|
|
1637 | }x; |
|
|
1638 | |
|
|
1639 | sub expand_cfpod { |
|
|
1640 | my ($self, $pod) = @_; |
|
|
1641 | |
|
|
1642 | my $xml; |
|
|
1643 | |
|
|
1644 | while () { |
|
|
1645 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1646 | $group = $1; |
|
|
1647 | |
|
|
1648 | $group =~ s/&/&/g; |
|
|
1649 | $group =~ s/</</g; |
|
|
1650 | |
|
|
1651 | $xml .= $group; |
|
|
1652 | } elsif ($pod =~ m%\G |
|
|
1653 | ([BCGHITU]) |
|
|
1654 | < |
|
|
1655 | (?: |
|
|
1656 | ([^<>]*) (?{ $group = $^N }) |
|
|
1657 | | < $interior > |
|
|
1658 | ) |
|
|
1659 | > |
|
|
1660 | %gcsx |
|
|
1661 | ) { |
|
|
1662 | my ($code, $data) = ($1, $group); |
|
|
1663 | |
|
|
1664 | if ($code eq "B") { |
|
|
1665 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1666 | } elsif ($code eq "I") { |
|
|
1667 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1668 | } elsif ($code eq "U") { |
|
|
1669 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1670 | } elsif ($code eq "C") { |
|
|
1671 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1672 | } elsif ($code eq "T") { |
|
|
1673 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1674 | } elsif ($code eq "G") { |
|
|
1675 | my ($male, $female) = split /\|/, $data; |
|
|
1676 | $data = $self->gender ? $female : $male; |
|
|
1677 | $xml .= expand_cfpod ($self, $data); |
|
|
1678 | } elsif ($code eq "H") { |
|
|
1679 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1680 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1681 | "") |
|
|
1682 | [$self->{hintmode}]; |
|
|
1683 | } else { |
|
|
1684 | $xml .= "error processing '$code($data)' directive"; |
|
|
1685 | } |
|
|
1686 | } else { |
|
|
1687 | if ($pod =~ /\G(.+)/) { |
|
|
1688 | warn "parse error while expanding $pod (at $1)"; |
|
|
1689 | } |
|
|
1690 | last; |
|
|
1691 | } |
|
|
1692 | } |
|
|
1693 | |
|
|
1694 | for ($xml) { |
|
|
1695 | # create single paragraphs (very hackish) |
|
|
1696 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1697 | |
|
|
1698 | # compress some whitespace |
|
|
1699 | s/\s+\n/\n/g; # ws line-ends |
|
|
1700 | s/\n\n+/\n/g; # double lines |
|
|
1701 | s/^\n+//; # beginning lines |
|
|
1702 | s/\n+$//; # ending lines |
|
|
1703 | } |
|
|
1704 | |
|
|
1705 | $xml |
|
|
1706 | } |
|
|
1707 | |
|
|
1708 | no re 'eval'; |
|
|
1709 | |
|
|
1710 | sub hintmode { |
|
|
1711 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1712 | $_[0]{hintmode} |
|
|
1713 | } |
|
|
1714 | |
1787 | |
1715 | =item $player->ext_reply ($msgid, @msg) |
1788 | =item $player->ext_reply ($msgid, @msg) |
1716 | |
1789 | |
1717 | Sends an ext reply to the player. |
1790 | Sends an ext reply to the player. |
1718 | |
1791 | |
… | |
… | |
1750 | |
1823 | |
1751 | =cut |
1824 | =cut |
1752 | |
1825 | |
1753 | sub find_by_path($) { |
1826 | sub find_by_path($) { |
1754 | my ($path) = @_; |
1827 | my ($path) = @_; |
|
|
1828 | |
|
|
1829 | $path =~ s/^~[^\/]*//; # skip ~login |
1755 | |
1830 | |
1756 | my ($match, $specificity); |
1831 | my ($match, $specificity); |
1757 | |
1832 | |
1758 | for my $region (list) { |
1833 | for my $region (list) { |
1759 | if ($region->{match} && $path =~ $region->{match}) { |
1834 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1788 | sub generate_random_map { |
1863 | sub generate_random_map { |
1789 | my ($self, $rmp) = @_; |
1864 | my ($self, $rmp) = @_; |
1790 | |
1865 | |
1791 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1866 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1792 | |
1867 | |
1793 | # mit "rum" bekleckern, nicht |
|
|
1794 | $self->_create_random_map ( |
1868 | $self->_create_random_map ($rmp); |
1795 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1796 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1797 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1798 | $rmp->{exit_on_final_map}, |
|
|
1799 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1800 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1801 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1802 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1803 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1804 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1805 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1806 | ) |
|
|
1807 | } |
1869 | } |
1808 | |
1870 | |
1809 | =item cf::map->register ($regex, $prio) |
1871 | =item cf::map->register ($regex, $prio) |
1810 | |
1872 | |
1811 | Register a handler for the map path matching the given regex at the |
1873 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1816 | |
1878 | |
1817 | sub register { |
1879 | sub register { |
1818 | my (undef, $regex, $prio) = @_; |
1880 | my (undef, $regex, $prio) = @_; |
1819 | my $pkg = caller; |
1881 | my $pkg = caller; |
1820 | |
1882 | |
1821 | no strict; |
|
|
1822 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1883 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1823 | |
1884 | |
1824 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1885 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1825 | } |
1886 | } |
1826 | |
1887 | |
1827 | # also paths starting with '/' |
1888 | # also paths starting with '/' |
1828 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1889 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1829 | |
1890 | |
1830 | sub thawer_merge { |
1891 | sub thawer_merge { |
1831 | my ($self, $merge) = @_; |
1892 | my ($self, $merge) = @_; |
1832 | |
1893 | |
1833 | # we have to keep some variables in memory intact |
1894 | # we have to keep some variables in memory intact |
… | |
… | |
1838 | } |
1899 | } |
1839 | |
1900 | |
1840 | sub normalise { |
1901 | sub normalise { |
1841 | my ($path, $base) = @_; |
1902 | my ($path, $base) = @_; |
1842 | |
1903 | |
1843 | $path = "$path"; # make sure its a string |
1904 | $path = "$path"; # make sure it's a string |
1844 | |
1905 | |
1845 | $path =~ s/\.map$//; |
1906 | $path =~ s/\.map$//; |
1846 | |
1907 | |
1847 | # map plan: |
1908 | # map plan: |
1848 | # |
1909 | # |
… | |
… | |
1863 | $base =~ s{[^/]+/?$}{}; |
1924 | $base =~ s{[^/]+/?$}{}; |
1864 | $path = "$base/$path"; |
1925 | $path = "$base/$path"; |
1865 | } |
1926 | } |
1866 | |
1927 | |
1867 | for ($path) { |
1928 | for ($path) { |
1868 | redo if s{//}{/}; |
|
|
1869 | redo if s{/\.?/}{/}; |
1929 | redo if s{/\.?/}{/}; |
1870 | redo if s{/[^/]+/\.\./}{/}; |
1930 | redo if s{/[^/]+/\.\./}{/}; |
1871 | } |
1931 | } |
1872 | |
1932 | |
1873 | $path |
1933 | $path |
… | |
… | |
1887 | $self->init; # pass $1 etc. |
1947 | $self->init; # pass $1 etc. |
1888 | return $self; |
1948 | return $self; |
1889 | } |
1949 | } |
1890 | } |
1950 | } |
1891 | |
1951 | |
1892 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1952 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1893 | () |
1953 | () |
1894 | } |
1954 | } |
1895 | |
1955 | |
1896 | sub init { |
1956 | sub init { |
1897 | my ($self) = @_; |
1957 | my ($self) = @_; |
… | |
… | |
1929 | sub uniq_path { |
1989 | sub uniq_path { |
1930 | my ($self) = @_; |
1990 | my ($self) = @_; |
1931 | |
1991 | |
1932 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1992 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1933 | "$UNIQUEDIR/$path" |
1993 | "$UNIQUEDIR/$path" |
1934 | } |
|
|
1935 | |
|
|
1936 | # and all this just because we cannot iterate over |
|
|
1937 | # all maps in C++... |
|
|
1938 | sub change_all_map_light { |
|
|
1939 | my ($change) = @_; |
|
|
1940 | |
|
|
1941 | $_->change_map_light ($change) |
|
|
1942 | for grep $_->outdoor, values %cf::MAP; |
|
|
1943 | } |
1994 | } |
1944 | |
1995 | |
1945 | sub decay_objects { |
1996 | sub decay_objects { |
1946 | my ($self) = @_; |
1997 | my ($self) = @_; |
1947 | |
1998 | |
… | |
… | |
2029 | |
2080 | |
2030 | sub find; |
2081 | sub find; |
2031 | sub find { |
2082 | sub find { |
2032 | my ($path, $origin) = @_; |
2083 | my ($path, $origin) = @_; |
2033 | |
2084 | |
|
|
2085 | cf::cede_to_tick; |
|
|
2086 | |
2034 | $path = normalise $path, $origin && $origin->path; |
2087 | $path = normalise $path, $origin && $origin->path; |
2035 | |
2088 | |
2036 | cf::lock_wait "map_data:$path";#d#remove |
2089 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2037 | cf::lock_wait "map_find:$path"; |
2090 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2038 | |
2091 | |
2039 | $cf::MAP{$path} || do { |
2092 | $cf::MAP{$path} || do { |
2040 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
2041 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
2042 | |
|
|
2043 | my $map = new_from_path cf::map $path |
2093 | my $map = new_from_path cf::map $path |
2044 | or return; |
2094 | or return; |
2045 | |
2095 | |
2046 | $map->{last_save} = $cf::RUNTIME; |
2096 | $map->{last_save} = $cf::RUNTIME; |
2047 | |
2097 | |
… | |
… | |
2059 | |
2109 | |
2060 | $cf::MAP{$path} = $map |
2110 | $cf::MAP{$path} = $map |
2061 | } |
2111 | } |
2062 | } |
2112 | } |
2063 | |
2113 | |
2064 | sub pre_load { } |
2114 | sub pre_load { } |
2065 | sub post_load { } |
2115 | #sub post_load { } # XS |
2066 | |
2116 | |
2067 | sub load { |
2117 | sub load { |
2068 | my ($self) = @_; |
2118 | my ($self) = @_; |
2069 | |
2119 | |
2070 | local $self->{deny_reset} = 1; # loading can take a long time |
2120 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2115 | unless ($self->{deny_activate}) { |
2165 | unless ($self->{deny_activate}) { |
2116 | $self->decay_objects; |
2166 | $self->decay_objects; |
2117 | $self->fix_auto_apply; |
2167 | $self->fix_auto_apply; |
2118 | $self->update_buttons; |
2168 | $self->update_buttons; |
2119 | cf::cede_to_tick; |
2169 | cf::cede_to_tick; |
2120 | $self->set_darkness_map; |
|
|
2121 | cf::cede_to_tick; |
|
|
2122 | $self->activate; |
2170 | $self->activate; |
2123 | } |
2171 | } |
2124 | |
2172 | |
2125 | $self->{last_save} = $cf::RUNTIME; |
2173 | $self->{last_save} = $cf::RUNTIME; |
2126 | $self->last_access ($cf::RUNTIME); |
2174 | $self->last_access ($cf::RUNTIME); |
2127 | |
2175 | |
2128 | $self->in_memory (cf::MAP_ACTIVE); |
2176 | $self->in_memory (cf::MAP_ACTIVE); |
2129 | } |
2177 | } |
2130 | |
2178 | |
2131 | $self->post_load; |
2179 | $self->post_load; |
2132 | } |
|
|
2133 | |
2180 | |
|
|
2181 | 1 |
|
|
2182 | } |
|
|
2183 | |
|
|
2184 | # customize the map for a given player, i.e. |
|
|
2185 | # return the _real_ map. used by e.g. per-player |
|
|
2186 | # maps to change the path to ~playername/mappath |
2134 | sub customise_for { |
2187 | sub customise_for { |
2135 | my ($self, $ob) = @_; |
2188 | my ($self, $ob) = @_; |
2136 | |
2189 | |
2137 | return find "~" . $ob->name . "/" . $self->{path} |
2190 | return find "~" . $ob->name . "/" . $self->{path} |
2138 | if $self->per_player; |
2191 | if $self->per_player; |
… | |
… | |
2154 | or next; |
2207 | or next; |
2155 | $neigh = find $neigh, $map |
2208 | $neigh = find $neigh, $map |
2156 | or next; |
2209 | or next; |
2157 | $neigh->load; |
2210 | $neigh->load; |
2158 | |
2211 | |
|
|
2212 | # now find the diagonal neighbours |
2159 | push @neigh, |
2213 | push @neigh, |
2160 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2214 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2161 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2215 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2162 | } |
2216 | } |
2163 | |
2217 | |
… | |
… | |
2170 | } |
2224 | } |
2171 | |
2225 | |
2172 | sub find_sync { |
2226 | sub find_sync { |
2173 | my ($path, $origin) = @_; |
2227 | my ($path, $origin) = @_; |
2174 | |
2228 | |
2175 | cf::sync_job { find $path, $origin } |
2229 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2230 | if $Coro::current == $Coro::main; |
|
|
2231 | |
|
|
2232 | find $path, $origin |
2176 | } |
2233 | } |
2177 | |
2234 | |
2178 | sub do_load_sync { |
2235 | sub do_load_sync { |
2179 | my ($map) = @_; |
2236 | my ($map) = @_; |
2180 | |
2237 | |
2181 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2238 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2182 | if $Coro::current == $Coro::main; |
2239 | if $Coro::current == $Coro::main; |
2183 | |
2240 | |
2184 | cf::sync_job { $map->load }; |
2241 | $map->load; |
2185 | } |
2242 | } |
2186 | |
2243 | |
2187 | our %MAP_PREFETCH; |
2244 | our %MAP_PREFETCH; |
2188 | our $MAP_PREFETCHER = undef; |
2245 | our $MAP_PREFETCHER = undef; |
2189 | |
2246 | |
… | |
… | |
2215 | $MAP_PREFETCHER->prio (6); |
2272 | $MAP_PREFETCHER->prio (6); |
2216 | |
2273 | |
2217 | () |
2274 | () |
2218 | } |
2275 | } |
2219 | |
2276 | |
|
|
2277 | # common code, used by both ->save and ->swapout |
2220 | sub save { |
2278 | sub _save { |
2221 | my ($self) = @_; |
2279 | my ($self) = @_; |
2222 | |
|
|
2223 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2224 | |
2280 | |
2225 | $self->{last_save} = $cf::RUNTIME; |
2281 | $self->{last_save} = $cf::RUNTIME; |
2226 | |
2282 | |
2227 | return unless $self->dirty; |
2283 | return unless $self->dirty; |
2228 | |
2284 | |
… | |
… | |
2248 | } else { |
2304 | } else { |
2249 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2305 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2250 | } |
2306 | } |
2251 | } |
2307 | } |
2252 | |
2308 | |
|
|
2309 | sub save { |
|
|
2310 | my ($self) = @_; |
|
|
2311 | |
|
|
2312 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2313 | |
|
|
2314 | $self->_save; |
|
|
2315 | } |
|
|
2316 | |
2253 | sub swap_out { |
2317 | sub swap_out { |
2254 | my ($self) = @_; |
2318 | my ($self) = @_; |
2255 | |
2319 | |
2256 | # save first because save cedes |
|
|
2257 | $self->save; |
|
|
2258 | |
|
|
2259 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2320 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2260 | |
2321 | |
2261 | return if $self->players; |
|
|
2262 | return if $self->in_memory != cf::MAP_ACTIVE; |
2322 | return if $self->in_memory != cf::MAP_ACTIVE; |
2263 | return if $self->{deny_save}; |
2323 | return if $self->{deny_save}; |
|
|
2324 | return if $self->players; |
2264 | |
2325 | |
|
|
2326 | # first deactivate the map and "unlink" it from the core |
|
|
2327 | $self->deactivate; |
|
|
2328 | $_->clear_links_to ($self) for values %cf::MAP; |
2265 | $self->in_memory (cf::MAP_SWAPPED); |
2329 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2330 | |
|
|
2331 | # then atomically save |
|
|
2332 | $self->_save; |
|
|
2333 | |
|
|
2334 | # then free the map |
|
|
2335 | $self->clear; |
|
|
2336 | } |
|
|
2337 | |
|
|
2338 | sub reset_at { |
|
|
2339 | my ($self) = @_; |
|
|
2340 | |
|
|
2341 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2342 | return 1e99 if $self->{deny_reset}; |
|
|
2343 | |
|
|
2344 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2345 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2346 | |
|
|
2347 | $time + $to |
|
|
2348 | } |
|
|
2349 | |
|
|
2350 | sub should_reset { |
|
|
2351 | my ($self) = @_; |
|
|
2352 | |
|
|
2353 | $self->reset_at <= $cf::RUNTIME |
|
|
2354 | } |
|
|
2355 | |
|
|
2356 | sub reset { |
|
|
2357 | my ($self) = @_; |
|
|
2358 | |
|
|
2359 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2360 | |
|
|
2361 | return if $self->players; |
|
|
2362 | |
|
|
2363 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2364 | |
|
|
2365 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2366 | |
|
|
2367 | # need to save uniques path |
|
|
2368 | unless ($self->{deny_save}) { |
|
|
2369 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2370 | |
|
|
2371 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2372 | if $uniq; |
|
|
2373 | } |
|
|
2374 | |
|
|
2375 | delete $cf::MAP{$self->path}; |
2266 | |
2376 | |
2267 | $self->deactivate; |
2377 | $self->deactivate; |
2268 | $_->clear_links_to ($self) for values %cf::MAP; |
2378 | $_->clear_links_to ($self) for values %cf::MAP; |
2269 | $self->clear; |
2379 | $self->clear; |
2270 | } |
|
|
2271 | |
|
|
2272 | sub reset_at { |
|
|
2273 | my ($self) = @_; |
|
|
2274 | |
|
|
2275 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2276 | return 1e99 if $self->{deny_reset}; |
|
|
2277 | |
|
|
2278 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2279 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2280 | |
|
|
2281 | $time + $to |
|
|
2282 | } |
|
|
2283 | |
|
|
2284 | sub should_reset { |
|
|
2285 | my ($self) = @_; |
|
|
2286 | |
|
|
2287 | $self->reset_at <= $cf::RUNTIME |
|
|
2288 | } |
|
|
2289 | |
|
|
2290 | sub reset { |
|
|
2291 | my ($self) = @_; |
|
|
2292 | |
|
|
2293 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2294 | |
|
|
2295 | return if $self->players; |
|
|
2296 | |
|
|
2297 | warn "resetting map ", $self->path; |
|
|
2298 | |
|
|
2299 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2300 | |
|
|
2301 | # need to save uniques path |
|
|
2302 | unless ($self->{deny_save}) { |
|
|
2303 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2304 | |
|
|
2305 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2306 | if $uniq; |
|
|
2307 | } |
|
|
2308 | |
|
|
2309 | delete $cf::MAP{$self->path}; |
|
|
2310 | |
|
|
2311 | $self->deactivate; |
|
|
2312 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2313 | $self->clear; |
|
|
2314 | |
2380 | |
2315 | $self->unlink_save; |
2381 | $self->unlink_save; |
2316 | $self->destroy; |
2382 | $self->destroy; |
2317 | } |
2383 | } |
2318 | |
2384 | |
… | |
… | |
2326 | |
2392 | |
2327 | delete $cf::MAP{$self->path}; |
2393 | delete $cf::MAP{$self->path}; |
2328 | |
2394 | |
2329 | $self->unlink_save; |
2395 | $self->unlink_save; |
2330 | |
2396 | |
2331 | bless $self, "cf::map"; |
2397 | bless $self, "cf::map::wrap"; |
2332 | delete $self->{deny_reset}; |
2398 | delete $self->{deny_reset}; |
2333 | $self->{deny_save} = 1; |
2399 | $self->{deny_save} = 1; |
2334 | $self->reset_timeout (1); |
2400 | $self->reset_timeout (1); |
2335 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2401 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2336 | |
2402 | |
… | |
… | |
2393 | : normalise $_ |
2459 | : normalise $_ |
2394 | } @{ aio_readdir $UNIQUEDIR or [] } |
2460 | } @{ aio_readdir $UNIQUEDIR or [] } |
2395 | ] |
2461 | ] |
2396 | } |
2462 | } |
2397 | |
2463 | |
|
|
2464 | =item cf::map::static_maps |
|
|
2465 | |
|
|
2466 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2467 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2468 | block. |
|
|
2469 | |
|
|
2470 | =cut |
|
|
2471 | |
|
|
2472 | sub static_maps() { |
|
|
2473 | my @dirs = ""; |
|
|
2474 | my @maps; |
|
|
2475 | |
|
|
2476 | while (@dirs) { |
|
|
2477 | my $dir = shift @dirs; |
|
|
2478 | |
|
|
2479 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2480 | |
|
|
2481 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2482 | or return; |
|
|
2483 | |
|
|
2484 | for (@$files) { |
|
|
2485 | s/\.map$// or next; |
|
|
2486 | utf8::decode $_; |
|
|
2487 | push @maps, "$dir/$_"; |
|
|
2488 | } |
|
|
2489 | |
|
|
2490 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2491 | } |
|
|
2492 | |
|
|
2493 | \@maps |
|
|
2494 | } |
|
|
2495 | |
2398 | =back |
2496 | =back |
2399 | |
2497 | |
2400 | =head3 cf::object |
2498 | =head3 cf::object |
2401 | |
2499 | |
2402 | =cut |
2500 | =cut |
… | |
… | |
2467 | |
2565 | |
2468 | our $SAY_CHANNEL = { |
2566 | our $SAY_CHANNEL = { |
2469 | id => "say", |
2567 | id => "say", |
2470 | title => "Map", |
2568 | title => "Map", |
2471 | reply => "say ", |
2569 | reply => "say ", |
2472 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
2570 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
2473 | }; |
2571 | }; |
2474 | |
2572 | |
2475 | our $CHAT_CHANNEL = { |
2573 | our $CHAT_CHANNEL = { |
2476 | id => "chat", |
2574 | id => "chat", |
2477 | title => "Chat", |
2575 | title => "Chat", |
… | |
… | |
2532 | |
2630 | |
2533 | =item $player_object->enter_link |
2631 | =item $player_object->enter_link |
2534 | |
2632 | |
2535 | Freezes the player and moves him/her to a special map (C<{link}>). |
2633 | Freezes the player and moves him/her to a special map (C<{link}>). |
2536 | |
2634 | |
2537 | The player should be reasonably safe there for short amounts of time. You |
2635 | The player should be reasonably safe there for short amounts of time (e.g. |
2538 | I<MUST> call C<leave_link> as soon as possible, though. |
2636 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2637 | though, as the player cannot control the character while it is on the link |
|
|
2638 | map. |
2539 | |
2639 | |
2540 | Will never block. |
2640 | Will never block. |
2541 | |
2641 | |
2542 | =item $player_object->leave_link ($map, $x, $y) |
2642 | =item $player_object->leave_link ($map, $x, $y) |
2543 | |
2643 | |
… | |
… | |
2563 | sub cf::object::player::enter_link { |
2663 | sub cf::object::player::enter_link { |
2564 | my ($self) = @_; |
2664 | my ($self) = @_; |
2565 | |
2665 | |
2566 | $self->deactivate_recursive; |
2666 | $self->deactivate_recursive; |
2567 | |
2667 | |
|
|
2668 | ++$self->{_link_recursion}; |
|
|
2669 | |
2568 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2670 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2569 | |
2671 | |
2570 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2672 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2571 | if $self->map && $self->map->{path} ne "{link}"; |
2673 | if $self->map && $self->map->{path} ne "{link}"; |
2572 | |
2674 | |
2573 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2675 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2574 | } |
2676 | } |
2575 | |
2677 | |
2576 | sub cf::object::player::leave_link { |
2678 | sub cf::object::player::leave_link { |
2577 | my ($self, $map, $x, $y) = @_; |
2679 | my ($self, $map, $x, $y) = @_; |
2578 | |
2680 | |
… | |
… | |
2595 | ($x, $y) = (-1, -1) |
2697 | ($x, $y) = (-1, -1) |
2596 | unless (defined $x) && (defined $y); |
2698 | unless (defined $x) && (defined $y); |
2597 | |
2699 | |
2598 | # use -1 or undef as default coordinates, not 0, 0 |
2700 | # use -1 or undef as default coordinates, not 0, 0 |
2599 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2701 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2600 | if $x <=0 && $y <= 0; |
2702 | if $x <= 0 && $y <= 0; |
2601 | |
2703 | |
2602 | $map->load; |
2704 | $map->load; |
2603 | $map->load_neighbours; |
2705 | $map->load_neighbours; |
2604 | |
2706 | |
2605 | return unless $self->contr->active; |
2707 | return unless $self->contr->active; |
2606 | $self->activate_recursive; |
|
|
2607 | |
2708 | |
2608 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2709 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2609 | $self->enter_map ($map, $x, $y); |
2710 | if ($self->enter_map ($map, $x, $y)) { |
2610 | } |
2711 | # entering was successful |
|
|
2712 | delete $self->{_link_recursion}; |
|
|
2713 | # only activate afterwards, to support waiting in hooks |
|
|
2714 | $self->activate_recursive; |
|
|
2715 | } |
2611 | |
2716 | |
|
|
2717 | } |
|
|
2718 | |
2612 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2719 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2613 | |
2720 | |
2614 | Moves the player to the given map-path and coordinates by first freezing |
2721 | Moves the player to the given map-path and coordinates by first freezing |
2615 | her, loading and preparing them map, calling the provided $check callback |
2722 | her, loading and preparing them map, calling the provided $check callback |
2616 | that has to return the map if sucecssful, and then unfreezes the player on |
2723 | that has to return the map if sucecssful, and then unfreezes the player on |
2617 | the new (success) or old (failed) map position. In either case, $done will |
2724 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2624 | |
2731 | |
2625 | our $GOTOGEN; |
2732 | our $GOTOGEN; |
2626 | |
2733 | |
2627 | sub cf::object::player::goto { |
2734 | sub cf::object::player::goto { |
2628 | my ($self, $path, $x, $y, $check, $done) = @_; |
2735 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2736 | |
|
|
2737 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2738 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2739 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2740 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2741 | } |
2629 | |
2742 | |
2630 | # do generation counting so two concurrent goto's will be executed in-order |
2743 | # do generation counting so two concurrent goto's will be executed in-order |
2631 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2744 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2632 | |
2745 | |
2633 | $self->enter_link; |
2746 | $self->enter_link; |
… | |
… | |
2657 | my $map = eval { |
2770 | my $map = eval { |
2658 | my $map = defined $path ? cf::map::find $path : undef; |
2771 | my $map = defined $path ? cf::map::find $path : undef; |
2659 | |
2772 | |
2660 | if ($map) { |
2773 | if ($map) { |
2661 | $map = $map->customise_for ($self); |
2774 | $map = $map->customise_for ($self); |
2662 | $map = $check->($map) if $check && $map; |
2775 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2663 | } else { |
2776 | } else { |
2664 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2777 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2665 | } |
2778 | } |
2666 | |
2779 | |
2667 | $map |
2780 | $map |
… | |
… | |
2675 | if ($gen == $self->{_goto_generation}) { |
2788 | if ($gen == $self->{_goto_generation}) { |
2676 | delete $self->{_goto_generation}; |
2789 | delete $self->{_goto_generation}; |
2677 | $self->leave_link ($map, $x, $y); |
2790 | $self->leave_link ($map, $x, $y); |
2678 | } |
2791 | } |
2679 | |
2792 | |
2680 | $done->() if $done; |
2793 | $done->($self) if $done; |
2681 | })->prio (1); |
2794 | })->prio (1); |
2682 | } |
2795 | } |
2683 | |
2796 | |
2684 | =item $player_object->enter_exit ($exit_object) |
2797 | =item $player_object->enter_exit ($exit_object) |
2685 | |
2798 | |
… | |
… | |
2773 | $self->contr->savebed ($map, $x, $y) |
2886 | $self->contr->savebed ($map, $x, $y) |
2774 | if $exit->flag (cf::FLAG_DAMNED); |
2887 | if $exit->flag (cf::FLAG_DAMNED); |
2775 | |
2888 | |
2776 | 1 |
2889 | 1 |
2777 | }) { |
2890 | }) { |
2778 | $self->message ("Something went wrong deep within the crossfire server. " |
2891 | $self->message ("Something went wrong deep within the deliantra server. " |
2779 | . "I'll try to bring you back to the map you were before. " |
2892 | . "I'll try to bring you back to the map you were before. " |
2780 | . "Please report this to the dungeon master!", |
2893 | . "Please report this to the dungeon master!", |
2781 | cf::NDI_UNIQUE | cf::NDI_RED); |
2894 | cf::NDI_UNIQUE | cf::NDI_RED); |
2782 | |
2895 | |
2783 | warn "ERROR in enter_exit: $@"; |
2896 | error "ERROR in enter_exit: $@"; |
2784 | $self->leave_link; |
2897 | $self->leave_link; |
2785 | } |
2898 | } |
2786 | })->prio (1); |
2899 | })->prio (1); |
2787 | } |
2900 | } |
2788 | |
2901 | |
… | |
… | |
2800 | sub cf::client::send_drawinfo { |
2913 | sub cf::client::send_drawinfo { |
2801 | my ($self, $text, $flags) = @_; |
2914 | my ($self, $text, $flags) = @_; |
2802 | |
2915 | |
2803 | utf8::encode $text; |
2916 | utf8::encode $text; |
2804 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2917 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2918 | } |
|
|
2919 | |
|
|
2920 | =item $client->send_big_packet ($pkt) |
|
|
2921 | |
|
|
2922 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2923 | them as required. |
|
|
2924 | |
|
|
2925 | =cut |
|
|
2926 | |
|
|
2927 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2928 | |
|
|
2929 | sub cf::client::send_big_packet { |
|
|
2930 | my ($self, $pkt) = @_; |
|
|
2931 | |
|
|
2932 | # try lzf for large packets |
|
|
2933 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2934 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2935 | |
|
|
2936 | # split very large packets |
|
|
2937 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2938 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2939 | $pkt = "frag"; |
|
|
2940 | } |
|
|
2941 | |
|
|
2942 | $self->send_packet ($pkt); |
2805 | } |
2943 | } |
2806 | |
2944 | |
2807 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2945 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2808 | |
2946 | |
2809 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2947 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2813 | |
2951 | |
2814 | =cut |
2952 | =cut |
2815 | |
2953 | |
2816 | # non-persistent channels (usually the info channel) |
2954 | # non-persistent channels (usually the info channel) |
2817 | our %CHANNEL = ( |
2955 | our %CHANNEL = ( |
|
|
2956 | "c/motd" => { |
|
|
2957 | id => "infobox", |
|
|
2958 | title => "MOTD", |
|
|
2959 | reply => undef, |
|
|
2960 | tooltip => "The message of the day", |
|
|
2961 | }, |
2818 | "c/identify" => { |
2962 | "c/identify" => { |
2819 | id => "infobox", |
2963 | id => "infobox", |
2820 | title => "Identify", |
2964 | title => "Identify", |
2821 | reply => undef, |
2965 | reply => undef, |
2822 | tooltip => "Items recently identified", |
2966 | tooltip => "Items recently identified", |
… | |
… | |
2824 | "c/examine" => { |
2968 | "c/examine" => { |
2825 | id => "infobox", |
2969 | id => "infobox", |
2826 | title => "Examine", |
2970 | title => "Examine", |
2827 | reply => undef, |
2971 | reply => undef, |
2828 | tooltip => "Signs and other items you examined", |
2972 | tooltip => "Signs and other items you examined", |
|
|
2973 | }, |
|
|
2974 | "c/shopinfo" => { |
|
|
2975 | id => "infobox", |
|
|
2976 | title => "Shop Info", |
|
|
2977 | reply => undef, |
|
|
2978 | tooltip => "What your bargaining skill tells you about the shop", |
2829 | }, |
2979 | }, |
2830 | "c/book" => { |
2980 | "c/book" => { |
2831 | id => "infobox", |
2981 | id => "infobox", |
2832 | title => "Book", |
2982 | title => "Book", |
2833 | reply => undef, |
2983 | reply => undef, |
… | |
… | |
2849 | id => "infobox", |
2999 | id => "infobox", |
2850 | title => "Body Parts", |
3000 | title => "Body Parts", |
2851 | reply => undef, |
3001 | reply => undef, |
2852 | tooltip => "Shows which body parts you posess and are available", |
3002 | tooltip => "Shows which body parts you posess and are available", |
2853 | }, |
3003 | }, |
|
|
3004 | "c/statistics" => { |
|
|
3005 | id => "infobox", |
|
|
3006 | title => "Statistics", |
|
|
3007 | reply => undef, |
|
|
3008 | tooltip => "Shows your primary statistics", |
|
|
3009 | }, |
|
|
3010 | "c/skills" => { |
|
|
3011 | id => "infobox", |
|
|
3012 | title => "Skills", |
|
|
3013 | reply => undef, |
|
|
3014 | tooltip => "Shows your experience per skill and item power", |
|
|
3015 | }, |
|
|
3016 | "c/shopitems" => { |
|
|
3017 | id => "infobox", |
|
|
3018 | title => "Shop Items", |
|
|
3019 | reply => undef, |
|
|
3020 | tooltip => "Shows the items currently for sale in this shop", |
|
|
3021 | }, |
|
|
3022 | "c/resistances" => { |
|
|
3023 | id => "infobox", |
|
|
3024 | title => "Resistances", |
|
|
3025 | reply => undef, |
|
|
3026 | tooltip => "Shows your resistances", |
|
|
3027 | }, |
|
|
3028 | "c/pets" => { |
|
|
3029 | id => "infobox", |
|
|
3030 | title => "Pets", |
|
|
3031 | reply => undef, |
|
|
3032 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3033 | }, |
|
|
3034 | "c/perceiveself" => { |
|
|
3035 | id => "infobox", |
|
|
3036 | title => "Perceive Self", |
|
|
3037 | reply => undef, |
|
|
3038 | tooltip => "You gained detailed knowledge about yourself", |
|
|
3039 | }, |
2854 | "c/uptime" => { |
3040 | "c/uptime" => { |
2855 | id => "infobox", |
3041 | id => "infobox", |
2856 | title => "Uptime", |
3042 | title => "Uptime", |
2857 | reply => undef, |
3043 | reply => undef, |
2858 | tooltip => "How long the server has been running since last restart", |
3044 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2867 | id => "party", |
3053 | id => "party", |
2868 | title => "Party", |
3054 | title => "Party", |
2869 | reply => "gsay ", |
3055 | reply => "gsay ", |
2870 | tooltip => "Messages and chat related to your party", |
3056 | tooltip => "Messages and chat related to your party", |
2871 | }, |
3057 | }, |
|
|
3058 | "c/death" => { |
|
|
3059 | id => "death", |
|
|
3060 | title => "Death", |
|
|
3061 | reply => undef, |
|
|
3062 | tooltip => "Reason for and more info about your most recent death", |
|
|
3063 | }, |
|
|
3064 | "c/say" => $SAY_CHANNEL, |
|
|
3065 | "c/chat" => $CHAT_CHANNEL, |
2872 | ); |
3066 | ); |
2873 | |
3067 | |
2874 | sub cf::client::send_msg { |
3068 | sub cf::client::send_msg { |
2875 | my ($self, $channel, $msg, $color, @extra) = @_; |
3069 | my ($self, $channel, $msg, $color, @extra) = @_; |
2876 | |
3070 | |
2877 | $msg = $self->pl->expand_cfpod ($msg); |
3071 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3072 | unless $color & cf::NDI_VERBATIM; |
2878 | |
3073 | |
2879 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3074 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2880 | |
3075 | |
2881 | # check predefined channels, for the benefit of C |
3076 | # check predefined channels, for the benefit of C |
2882 | if ($CHANNEL{$channel}) { |
3077 | if ($CHANNEL{$channel}) { |
2883 | $channel = $CHANNEL{$channel}; |
3078 | $channel = $CHANNEL{$channel}; |
2884 | |
3079 | |
2885 | $self->ext_msg (channel_info => $channel) |
3080 | $self->ext_msg (channel_info => $channel); |
2886 | if $self->can_msg; |
|
|
2887 | |
|
|
2888 | $channel = $channel->{id}; |
3081 | $channel = $channel->{id}; |
2889 | |
3082 | |
2890 | } elsif (ref $channel) { |
3083 | } elsif (ref $channel) { |
2891 | # send meta info to client, if not yet sent |
3084 | # send meta info to client, if not yet sent |
2892 | unless (exists $self->{channel}{$channel->{id}}) { |
3085 | unless (exists $self->{channel}{$channel->{id}}) { |
2893 | $self->{channel}{$channel->{id}} = $channel; |
3086 | $self->{channel}{$channel->{id}} = $channel; |
2894 | $self->ext_msg (channel_info => $channel) |
3087 | $self->ext_msg (channel_info => $channel); |
2895 | if $self->can_msg; |
|
|
2896 | } |
3088 | } |
2897 | |
3089 | |
2898 | $channel = $channel->{id}; |
3090 | $channel = $channel->{id}; |
2899 | } |
3091 | } |
2900 | |
3092 | |
2901 | return unless @extra || length $msg; |
3093 | return unless @extra || length $msg; |
2902 | |
3094 | |
2903 | if ($self->can_msg) { |
|
|
2904 | # default colour, mask it out |
3095 | # default colour, mask it out |
2905 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3096 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2906 | if $color & cf::NDI_DEF; |
3097 | if $color & cf::NDI_DEF; |
2907 | |
3098 | |
2908 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3099 | my $pkt = "msg " |
|
|
3100 | . $self->{json_coder}->encode ( |
2909 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3101 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2910 | } else { |
3102 | ); |
2911 | if ($color >= 0) { |
|
|
2912 | # replace some tags by gcfclient-compatible ones |
|
|
2913 | for ($msg) { |
|
|
2914 | 1 while |
|
|
2915 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2916 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2917 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2918 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2919 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2920 | } |
|
|
2921 | |
3103 | |
2922 | $color &= cf::NDI_COLOR_MASK; |
3104 | $self->send_big_packet ($pkt); |
2923 | |
|
|
2924 | utf8::encode $msg; |
|
|
2925 | |
|
|
2926 | if (0 && $msg =~ /\[/) { |
|
|
2927 | # COMMAND/INFO |
|
|
2928 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2929 | } else { |
|
|
2930 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2931 | $self->send_packet ("drawinfo $color $msg") |
|
|
2932 | } |
|
|
2933 | } |
|
|
2934 | } |
|
|
2935 | } |
3105 | } |
2936 | |
3106 | |
2937 | =item $client->ext_msg ($type, @msg) |
3107 | =item $client->ext_msg ($type, @msg) |
2938 | |
3108 | |
2939 | Sends an ext event to the client. |
3109 | Sends an ext event to the client. |
… | |
… | |
2942 | |
3112 | |
2943 | sub cf::client::ext_msg($$@) { |
3113 | sub cf::client::ext_msg($$@) { |
2944 | my ($self, $type, @msg) = @_; |
3114 | my ($self, $type, @msg) = @_; |
2945 | |
3115 | |
2946 | if ($self->extcmd == 2) { |
3116 | if ($self->extcmd == 2) { |
2947 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3117 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2948 | } elsif ($self->extcmd == 1) { # TODO: remove |
3118 | } elsif ($self->extcmd == 1) { # TODO: remove |
2949 | push @msg, msgtype => "event_$type"; |
3119 | push @msg, msgtype => "event_$type"; |
2950 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3120 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2951 | } |
3121 | } |
2952 | } |
3122 | } |
2953 | |
3123 | |
2954 | =item $client->ext_reply ($msgid, @msg) |
3124 | =item $client->ext_reply ($msgid, @msg) |
2955 | |
3125 | |
… | |
… | |
2959 | |
3129 | |
2960 | sub cf::client::ext_reply($$@) { |
3130 | sub cf::client::ext_reply($$@) { |
2961 | my ($self, $id, @msg) = @_; |
3131 | my ($self, $id, @msg) = @_; |
2962 | |
3132 | |
2963 | if ($self->extcmd == 2) { |
3133 | if ($self->extcmd == 2) { |
2964 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3134 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
2965 | } elsif ($self->extcmd == 1) { |
3135 | } elsif ($self->extcmd == 1) { |
2966 | #TODO: version 1, remove |
3136 | #TODO: version 1, remove |
2967 | unshift @msg, msgtype => "reply", msgid => $id; |
3137 | unshift @msg, msgtype => "reply", msgid => $id; |
2968 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3138 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2969 | } |
3139 | } |
2970 | } |
3140 | } |
2971 | |
3141 | |
2972 | =item $success = $client->query ($flags, "text", \&cb) |
3142 | =item $success = $client->query ($flags, "text", \&cb) |
2973 | |
3143 | |
… | |
… | |
3044 | |
3214 | |
3045 | $ns->ext_reply ($reply, @reply) |
3215 | $ns->ext_reply ($reply, @reply) |
3046 | if $reply; |
3216 | if $reply; |
3047 | |
3217 | |
3048 | } else { |
3218 | } else { |
3049 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3219 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3050 | } |
3220 | } |
3051 | |
3221 | |
3052 | cf::override; |
3222 | cf::override; |
3053 | }, |
3223 | }, |
3054 | ); |
3224 | ); |
… | |
… | |
3074 | |
3244 | |
3075 | $coro |
3245 | $coro |
3076 | } |
3246 | } |
3077 | |
3247 | |
3078 | cf::client->attach ( |
3248 | cf::client->attach ( |
3079 | on_destroy => sub { |
3249 | on_client_destroy => sub { |
3080 | my ($ns) = @_; |
3250 | my ($ns) = @_; |
3081 | |
3251 | |
3082 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3252 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3083 | }, |
3253 | }, |
3084 | ); |
3254 | ); |
… | |
… | |
3100 | our $safe_hole = new Safe::Hole; |
3270 | our $safe_hole = new Safe::Hole; |
3101 | |
3271 | |
3102 | $SIG{FPE} = 'IGNORE'; |
3272 | $SIG{FPE} = 'IGNORE'; |
3103 | |
3273 | |
3104 | $safe->permit_only (Opcode::opset qw( |
3274 | $safe->permit_only (Opcode::opset qw( |
3105 | :base_core :base_mem :base_orig :base_math |
3275 | :base_core :base_mem :base_orig :base_math :base_loop |
3106 | grepstart grepwhile mapstart mapwhile |
3276 | grepstart grepwhile mapstart mapwhile |
3107 | sort time |
3277 | sort time |
3108 | )); |
3278 | )); |
3109 | |
3279 | |
3110 | # here we export the classes and methods available to script code |
3280 | # here we export the classes and methods available to script code |
… | |
… | |
3114 | The following functions and methods are available within a safe environment: |
3284 | The following functions and methods are available within a safe environment: |
3115 | |
3285 | |
3116 | cf::object |
3286 | cf::object |
3117 | contr pay_amount pay_player map x y force_find force_add destroy |
3287 | contr pay_amount pay_player map x y force_find force_add destroy |
3118 | insert remove name archname title slaying race decrease split |
3288 | insert remove name archname title slaying race decrease split |
|
|
3289 | value |
3119 | |
3290 | |
3120 | cf::object::player |
3291 | cf::object::player |
3121 | player |
3292 | player |
3122 | |
3293 | |
3123 | cf::player |
3294 | cf::player |
… | |
… | |
3129 | =cut |
3300 | =cut |
3130 | |
3301 | |
3131 | for ( |
3302 | for ( |
3132 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3303 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3133 | insert remove inv nrof name archname title slaying race |
3304 | insert remove inv nrof name archname title slaying race |
3134 | decrease split destroy change_exp)], |
3305 | decrease split destroy change_exp value msg lore send_msg)], |
3135 | ["cf::object::player" => qw(player)], |
3306 | ["cf::object::player" => qw(player)], |
3136 | ["cf::player" => qw(peaceful)], |
3307 | ["cf::player" => qw(peaceful send_msg)], |
3137 | ["cf::map" => qw(trigger)], |
3308 | ["cf::map" => qw(trigger)], |
3138 | ) { |
3309 | ) { |
3139 | no strict 'refs'; |
|
|
3140 | my ($pkg, @funs) = @$_; |
3310 | my ($pkg, @funs) = @$_; |
3141 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3311 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3142 | for @funs; |
3312 | for @funs; |
3143 | } |
3313 | } |
3144 | |
3314 | |
… | |
… | |
3159 | |
3329 | |
3160 | my $qcode = $code; |
3330 | my $qcode = $code; |
3161 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3331 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3162 | $qcode =~ s/\n/\\n/g; |
3332 | $qcode =~ s/\n/\\n/g; |
3163 | |
3333 | |
|
|
3334 | %vars = (_dummy => 0) unless %vars; |
|
|
3335 | |
|
|
3336 | my @res; |
3164 | local $_; |
3337 | local $_; |
3165 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3166 | |
3338 | |
3167 | my $eval = |
3339 | my $eval = |
3168 | "do {\n" |
3340 | "do {\n" |
3169 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3341 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3170 | . "#line 0 \"{$qcode}\"\n" |
3342 | . "#line 0 \"{$qcode}\"\n" |
3171 | . $code |
3343 | . $code |
3172 | . "\n}" |
3344 | . "\n}" |
3173 | ; |
3345 | ; |
3174 | |
3346 | |
|
|
3347 | if ($CFG{safe_eval}) { |
3175 | sub_generation_inc; |
3348 | sub_generation_inc; |
|
|
3349 | local @safe::cf::_safe_eval_args = values %vars; |
3176 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3350 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3177 | sub_generation_inc; |
3351 | sub_generation_inc; |
|
|
3352 | } else { |
|
|
3353 | local @cf::_safe_eval_args = values %vars; |
|
|
3354 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3355 | } |
3178 | |
3356 | |
3179 | if ($@) { |
3357 | if ($@) { |
3180 | warn "$@"; |
3358 | warn "$@", |
3181 | warn "while executing safe code '$code'\n"; |
3359 | "while executing safe code '$code'\n", |
3182 | warn "with arguments " . (join " ", %vars) . "\n"; |
3360 | "with arguments " . (join " ", %vars) . "\n"; |
3183 | } |
3361 | } |
3184 | |
3362 | |
3185 | wantarray ? @res : $res[0] |
3363 | wantarray ? @res : $res[0] |
3186 | } |
3364 | } |
3187 | |
3365 | |
… | |
… | |
3201 | =cut |
3379 | =cut |
3202 | |
3380 | |
3203 | sub register_script_function { |
3381 | sub register_script_function { |
3204 | my ($fun, $cb) = @_; |
3382 | my ($fun, $cb) = @_; |
3205 | |
3383 | |
3206 | no strict 'refs'; |
3384 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3207 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3385 | *$fun = $safe_hole->wrap ($cb); |
3208 | } |
3386 | } |
3209 | |
3387 | |
3210 | =back |
3388 | =back |
3211 | |
3389 | |
3212 | =cut |
3390 | =cut |
… | |
… | |
3221 | # for this (global event?) |
3399 | # for this (global event?) |
3222 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3400 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3223 | |
3401 | |
3224 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3402 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3225 | |
3403 | |
3226 | warn "loading facedata from $path\n"; |
3404 | trace "loading facedata from $path\n"; |
3227 | |
3405 | |
3228 | my $facedata; |
|
|
3229 | 0 < aio_load $path, $facedata |
3406 | 0 < aio_load $path, my $facedata |
3230 | or die "$path: $!"; |
3407 | or die "$path: $!"; |
3231 | |
3408 | |
3232 | $facedata = Coro::Storable::thaw $facedata; |
3409 | $facedata = Coro::Storable::thaw $facedata; |
3233 | |
3410 | |
3234 | $facedata->{version} == 2 |
3411 | $facedata->{version} == 2 |
3235 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3412 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3236 | |
3413 | |
3237 | # patch in the exptable |
3414 | # patch in the exptable |
|
|
3415 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
3238 | $facedata->{resource}{"res/exp_table"} = { |
3416 | $facedata->{resource}{"res/exp_table"} = { |
3239 | type => FT_RSRC, |
3417 | type => FT_RSRC, |
3240 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3418 | data => $exp_table, |
|
|
3419 | hash => (Digest::MD5::md5 $exp_table), |
3241 | }; |
3420 | }; |
3242 | cf::cede_to_tick; |
3421 | cf::cede_to_tick; |
3243 | |
3422 | |
3244 | { |
3423 | { |
3245 | my $faces = $facedata->{faceinfo}; |
3424 | my $faces = $facedata->{faceinfo}; |
… | |
… | |
3247 | while (my ($face, $info) = each %$faces) { |
3426 | while (my ($face, $info) = each %$faces) { |
3248 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3427 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3249 | |
3428 | |
3250 | cf::face::set_visibility $idx, $info->{visibility}; |
3429 | cf::face::set_visibility $idx, $info->{visibility}; |
3251 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3430 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3252 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3431 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3253 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3432 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3433 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
3254 | |
3434 | |
3255 | cf::cede_to_tick; |
3435 | cf::cede_to_tick; |
3256 | } |
3436 | } |
3257 | |
3437 | |
3258 | while (my ($face, $info) = each %$faces) { |
3438 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3263 | |
3443 | |
3264 | if (my $smooth = cf::face::find $info->{smooth}) { |
3444 | if (my $smooth = cf::face::find $info->{smooth}) { |
3265 | cf::face::set_smooth $idx, $smooth; |
3445 | cf::face::set_smooth $idx, $smooth; |
3266 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3446 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3267 | } else { |
3447 | } else { |
3268 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3448 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3269 | } |
3449 | } |
3270 | |
3450 | |
3271 | cf::cede_to_tick; |
3451 | cf::cede_to_tick; |
3272 | } |
3452 | } |
3273 | } |
3453 | } |
… | |
… | |
3282 | |
3462 | |
3283 | cf::anim::invalidate_all; # d'oh |
3463 | cf::anim::invalidate_all; # d'oh |
3284 | } |
3464 | } |
3285 | |
3465 | |
3286 | { |
3466 | { |
3287 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3288 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3289 | my $res = $facedata->{resource}; |
3467 | my $res = $facedata->{resource}; |
3290 | |
3468 | |
3291 | while (my ($name, $info) = each %$res) { |
3469 | while (my ($name, $info) = each %$res) { |
3292 | if (defined $info->{type}) { |
3470 | if (defined $info->{type}) { |
3293 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3471 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3294 | my $data; |
|
|
3295 | |
3472 | |
3296 | if ($info->{type} & 1) { |
3473 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3297 | # prepend meta info |
|
|
3298 | |
|
|
3299 | my $meta = $enc->encode ({ |
|
|
3300 | name => $name, |
|
|
3301 | %{ $info->{meta} || {} }, |
|
|
3302 | }); |
|
|
3303 | |
|
|
3304 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3305 | } else { |
|
|
3306 | $data = $info->{data}; |
|
|
3307 | } |
|
|
3308 | |
|
|
3309 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3310 | cf::face::set_type $idx, $info->{type}; |
3474 | cf::face::set_type $idx, $info->{type}; |
3311 | } else { |
3475 | } else { |
3312 | $RESOURCE{$name} = $info; |
3476 | $RESOURCE{$name} = $info; # unused |
3313 | } |
3477 | } |
3314 | |
3478 | |
3315 | cf::cede_to_tick; |
3479 | cf::cede_to_tick; |
3316 | } |
3480 | } |
3317 | } |
3481 | } |
3318 | |
3482 | |
3319 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3483 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3320 | |
3484 | |
3321 | 1 |
3485 | 1 |
3322 | } |
3486 | } |
3323 | |
|
|
3324 | cf::global->attach (on_resource_update => sub { |
|
|
3325 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3326 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3327 | |
|
|
3328 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3329 | my $sound = $soundconf->{compat}[$_] |
|
|
3330 | or next; |
|
|
3331 | |
|
|
3332 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3333 | cf::sound::set $sound->[0] => $face; |
|
|
3334 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3335 | } |
|
|
3336 | |
|
|
3337 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3338 | my $face = cf::face::find "sound/$v"; |
|
|
3339 | cf::sound::set $k => $face; |
|
|
3340 | } |
|
|
3341 | } |
|
|
3342 | }); |
|
|
3343 | |
3487 | |
3344 | register_exticmd fx_want => sub { |
3488 | register_exticmd fx_want => sub { |
3345 | my ($ns, $want) = @_; |
3489 | my ($ns, $want) = @_; |
3346 | |
3490 | |
3347 | while (my ($k, $v) = each %$want) { |
3491 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3386 | sub reload_treasures { |
3530 | sub reload_treasures { |
3387 | load_resource_file "$DATADIR/treasures" |
3531 | load_resource_file "$DATADIR/treasures" |
3388 | or die "unable to load treasurelists\n"; |
3532 | or die "unable to load treasurelists\n"; |
3389 | } |
3533 | } |
3390 | |
3534 | |
|
|
3535 | sub reload_sound { |
|
|
3536 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3537 | |
|
|
3538 | 0 < Coro::AIO::aio_load "$DATADIR/sound", my $data |
|
|
3539 | or die "$DATADIR/sound $!"; |
|
|
3540 | |
|
|
3541 | my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data); |
|
|
3542 | |
|
|
3543 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3544 | my $sound = $soundconf->{compat}[$_] |
|
|
3545 | or next; |
|
|
3546 | |
|
|
3547 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3548 | cf::sound::set $sound->[0] => $face; |
|
|
3549 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3550 | } |
|
|
3551 | |
|
|
3552 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3553 | my $face = cf::face::find "sound/$v"; |
|
|
3554 | cf::sound::set $k => $face; |
|
|
3555 | } |
|
|
3556 | } |
|
|
3557 | |
3391 | sub reload_resources { |
3558 | sub reload_resources { |
3392 | warn "reloading resource files...\n"; |
3559 | trace "reloading resource files...\n"; |
3393 | |
3560 | |
|
|
3561 | reload_exp_table; |
|
|
3562 | reload_materials; |
3394 | reload_facedata; |
3563 | reload_facedata; |
|
|
3564 | reload_sound; |
3395 | reload_archetypes; |
3565 | reload_archetypes; |
3396 | reload_regions; |
3566 | reload_regions; |
3397 | reload_treasures; |
3567 | reload_treasures; |
3398 | |
3568 | |
3399 | warn "finished reloading resource files\n"; |
3569 | trace "finished reloading resource files\n"; |
3400 | } |
|
|
3401 | |
|
|
3402 | sub init { |
|
|
3403 | my $guard = freeze_mainloop; |
|
|
3404 | |
|
|
3405 | evthread_start IO::AIO::poll_fileno; |
|
|
3406 | |
|
|
3407 | reload_resources; |
|
|
3408 | } |
3570 | } |
3409 | |
3571 | |
3410 | sub reload_config { |
3572 | sub reload_config { |
3411 | open my $fh, "<:utf8", "$CONFDIR/config" |
3573 | trace "reloading config file...\n"; |
3412 | or return; |
|
|
3413 | |
3574 | |
3414 | local $/; |
3575 | 0 < aio_load "$CONFDIR/config", my $config |
3415 | *CFG = YAML::Load <$fh>; |
3576 | or die "$CONFDIR/config: $!"; |
3416 | |
3577 | |
|
|
3578 | utf8::decode $config; |
|
|
3579 | *CFG = yaml_load $config; |
|
|
3580 | |
3417 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3581 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3418 | |
3582 | |
3419 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3583 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3420 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3584 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3421 | |
3585 | |
3422 | if (exists $CFG{mlockall}) { |
3586 | if (exists $CFG{mlockall}) { |
… | |
… | |
3426 | }; |
3590 | }; |
3427 | warn $@ if $@; |
3591 | warn $@ if $@; |
3428 | } |
3592 | } |
3429 | } |
3593 | } |
3430 | |
3594 | |
|
|
3595 | sub pidfile() { |
|
|
3596 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3597 | or die "$PIDFILE: $!"; |
|
|
3598 | flock $fh, &Fcntl::LOCK_EX |
|
|
3599 | or die "$PIDFILE: flock: $!"; |
|
|
3600 | $fh |
|
|
3601 | } |
|
|
3602 | |
|
|
3603 | # make sure only one server instance is running at any one time |
|
|
3604 | sub atomic { |
|
|
3605 | my $fh = pidfile; |
|
|
3606 | |
|
|
3607 | my $pid = <$fh>; |
|
|
3608 | kill 9, $pid if $pid > 0; |
|
|
3609 | |
|
|
3610 | seek $fh, 0, 0; |
|
|
3611 | print $fh $$; |
|
|
3612 | } |
|
|
3613 | |
|
|
3614 | sub main_loop { |
|
|
3615 | trace "EV::loop starting\n"; |
|
|
3616 | if (1) { |
|
|
3617 | EV::loop; |
|
|
3618 | } |
|
|
3619 | trace "EV::loop returned\n"; |
|
|
3620 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3621 | } |
|
|
3622 | |
3431 | sub main { |
3623 | sub main { |
|
|
3624 | cf::init_globals; # initialise logging |
|
|
3625 | |
|
|
3626 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3627 | LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3628 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3629 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3630 | |
|
|
3631 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3632 | |
3432 | # we must not ever block the main coroutine |
3633 | # we must not ever block the main coroutine |
3433 | local $Coro::idle = sub { |
3634 | local $Coro::idle = sub { |
3434 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3635 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3435 | (async { |
3636 | (async { |
3436 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3637 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3437 | EV::loop EV::LOOP_ONESHOT; |
3638 | EV::loop EV::LOOP_ONESHOT; |
3438 | })->prio (Coro::PRIO_MAX); |
3639 | })->prio (Coro::PRIO_MAX); |
3439 | }; |
3640 | }; |
3440 | |
3641 | |
3441 | { |
3642 | evthread_start IO::AIO::poll_fileno; |
3442 | my $guard = freeze_mainloop; |
3643 | |
|
|
3644 | cf::sync_job { |
|
|
3645 | cf::incloader::init (); |
|
|
3646 | |
|
|
3647 | cf::init_anim; |
|
|
3648 | cf::init_attackmess; |
|
|
3649 | cf::init_dynamic; |
|
|
3650 | |
|
|
3651 | cf::load_settings; |
|
|
3652 | |
|
|
3653 | reload_resources; |
3443 | reload_config; |
3654 | reload_config; |
3444 | db_init; |
3655 | db_init; |
|
|
3656 | |
|
|
3657 | cf::init_uuid; |
|
|
3658 | cf::init_signals; |
|
|
3659 | cf::init_skills; |
|
|
3660 | |
|
|
3661 | cf::init_beforeplay; |
|
|
3662 | |
|
|
3663 | atomic; |
|
|
3664 | |
3445 | load_extensions; |
3665 | load_extensions; |
3446 | |
3666 | |
3447 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3667 | utime time, time, $RUNTIMEFILE; |
|
|
3668 | |
|
|
3669 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3670 | use POSIX (); |
|
|
3671 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3672 | |
|
|
3673 | cf::_post_init 0; |
3448 | } |
3674 | }; |
3449 | |
3675 | |
3450 | EV::loop; |
3676 | cf::object::thawer::errors_are_fatal 0; |
|
|
3677 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3678 | |
|
|
3679 | my $free_main; $free_main = EV::idle sub { |
|
|
3680 | undef $free_main; |
|
|
3681 | undef &main; # free gobs of memory :) |
|
|
3682 | }; |
|
|
3683 | |
|
|
3684 | goto &main_loop; |
3451 | } |
3685 | } |
3452 | |
3686 | |
3453 | ############################################################################# |
3687 | ############################################################################# |
3454 | # initialisation and cleanup |
3688 | # initialisation and cleanup |
3455 | |
3689 | |
3456 | # install some emergency cleanup handlers |
3690 | # install some emergency cleanup handlers |
3457 | BEGIN { |
3691 | BEGIN { |
3458 | our %SIGWATCHER = (); |
3692 | our %SIGWATCHER = (); |
3459 | for my $signal (qw(INT HUP TERM)) { |
3693 | for my $signal (qw(INT HUP TERM)) { |
3460 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3694 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3461 | cf::cleanup "SIG$signal"; |
3695 | cf::cleanup "SIG$signal"; |
3462 | }; |
3696 | }; |
3463 | } |
3697 | } |
3464 | } |
3698 | } |
3465 | |
3699 | |
3466 | sub write_runtime_sync { |
3700 | sub write_runtime_sync { |
3467 | my $runtime = "$LOCALDIR/runtime"; |
3701 | my $t0 = AE::time; |
3468 | |
3702 | |
3469 | # first touch the runtime file to show we are still running: |
3703 | # first touch the runtime file to show we are still running: |
3470 | # the fsync below can take a very very long time. |
3704 | # the fsync below can take a very very long time. |
3471 | |
3705 | |
3472 | IO::AIO::aio_utime $runtime, undef, undef; |
3706 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3473 | |
3707 | |
3474 | my $guard = cf::lock_acquire "write_runtime"; |
3708 | my $guard = cf::lock_acquire "write_runtime"; |
3475 | |
3709 | |
3476 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3710 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3477 | or return; |
3711 | or return; |
3478 | |
3712 | |
3479 | my $value = $cf::RUNTIME + 90 + 10; |
3713 | my $value = $cf::RUNTIME + 90 + 10; |
3480 | # 10 is the runtime save interval, for a monotonic clock |
3714 | # 10 is the runtime save interval, for a monotonic clock |
3481 | # 60 allows for the watchdog to kill the server. |
3715 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3491 | aio_utime $fh, undef, undef; |
3725 | aio_utime $fh, undef, undef; |
3492 | |
3726 | |
3493 | close $fh |
3727 | close $fh |
3494 | or return; |
3728 | or return; |
3495 | |
3729 | |
3496 | aio_rename "$runtime~", $runtime |
3730 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3497 | and return; |
3731 | and return; |
3498 | |
3732 | |
3499 | warn "runtime file written.\n"; |
3733 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3500 | |
3734 | |
3501 | 1 |
3735 | 1 |
3502 | } |
3736 | } |
3503 | |
3737 | |
3504 | our $uuid_lock; |
3738 | our $uuid_lock; |
… | |
… | |
3513 | my $uuid = "$LOCALDIR/uuid"; |
3747 | my $uuid = "$LOCALDIR/uuid"; |
3514 | |
3748 | |
3515 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3749 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3516 | or return; |
3750 | or return; |
3517 | |
3751 | |
3518 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
3752 | my $value = uuid_seq uuid_cur; |
|
|
3753 | |
|
|
3754 | unless ($value) { |
|
|
3755 | info "cowardly refusing to write zero uuid value!\n"; |
|
|
3756 | return; |
|
|
3757 | } |
|
|
3758 | |
|
|
3759 | my $value = uuid_str $value + $uuid_skip; |
3519 | $uuid_skip = 0; |
3760 | $uuid_skip = 0; |
3520 | |
3761 | |
3521 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3762 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3522 | and return; |
3763 | and return; |
3523 | |
3764 | |
… | |
… | |
3529 | or return; |
3770 | or return; |
3530 | |
3771 | |
3531 | aio_rename "$uuid~", $uuid |
3772 | aio_rename "$uuid~", $uuid |
3532 | and return; |
3773 | and return; |
3533 | |
3774 | |
3534 | warn "uuid file written ($value).\n"; |
3775 | trace "uuid file written ($value).\n"; |
3535 | |
3776 | |
3536 | 1 |
3777 | 1 |
3537 | |
3778 | |
3538 | } |
3779 | } |
3539 | |
3780 | |
… | |
… | |
3545 | } |
3786 | } |
3546 | |
3787 | |
3547 | sub emergency_save() { |
3788 | sub emergency_save() { |
3548 | my $freeze_guard = cf::freeze_mainloop; |
3789 | my $freeze_guard = cf::freeze_mainloop; |
3549 | |
3790 | |
3550 | warn "enter emergency perl save\n"; |
3791 | info "emergency_perl_save: enter\n"; |
|
|
3792 | |
|
|
3793 | # this is a trade-off: we want to be very quick here, so |
|
|
3794 | # save all maps without fsync, and later call a global sync |
|
|
3795 | # (which in turn might be very very slow) |
|
|
3796 | local $USE_FSYNC = 0; |
3551 | |
3797 | |
3552 | cf::sync_job { |
3798 | cf::sync_job { |
|
|
3799 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3800 | |
3553 | # use a peculiar iteration method to avoid tripping on perl |
3801 | # use a peculiar iteration method to avoid tripping on perl |
3554 | # refcount bugs in for. also avoids problems with players |
3802 | # refcount bugs in for. also avoids problems with players |
3555 | # and maps saved/destroyed asynchronously. |
3803 | # and maps saved/destroyed asynchronously. |
3556 | warn "begin emergency player save\n"; |
3804 | info "emergency_perl_save: begin player save\n"; |
3557 | for my $login (keys %cf::PLAYER) { |
3805 | for my $login (keys %cf::PLAYER) { |
3558 | my $pl = $cf::PLAYER{$login} or next; |
3806 | my $pl = $cf::PLAYER{$login} or next; |
3559 | $pl->valid or next; |
3807 | $pl->valid or next; |
3560 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3808 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3561 | $pl->save; |
3809 | $pl->save; |
3562 | } |
3810 | } |
3563 | warn "end emergency player save\n"; |
3811 | info "emergency_perl_save: end player save\n"; |
3564 | |
3812 | |
3565 | warn "begin emergency map save\n"; |
3813 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3814 | |
|
|
3815 | info "emergency_perl_save: begin map save\n"; |
3566 | for my $path (keys %cf::MAP) { |
3816 | for my $path (keys %cf::MAP) { |
3567 | my $map = $cf::MAP{$path} or next; |
3817 | my $map = $cf::MAP{$path} or next; |
3568 | $map->valid or next; |
3818 | $map->valid or next; |
3569 | $map->save; |
3819 | $map->save; |
3570 | } |
3820 | } |
3571 | warn "end emergency map save\n"; |
3821 | info "emergency_perl_save: end map save\n"; |
3572 | |
3822 | |
3573 | warn "begin emergency database checkpoint\n"; |
3823 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3824 | |
|
|
3825 | info "emergency_perl_save: begin database checkpoint\n"; |
3574 | BDB::db_env_txn_checkpoint $DB_ENV; |
3826 | BDB::db_env_txn_checkpoint $DB_ENV; |
3575 | warn "end emergency database checkpoint\n"; |
3827 | info "emergency_perl_save: end database checkpoint\n"; |
3576 | |
3828 | |
3577 | warn "begin write uuid\n"; |
3829 | info "emergency_perl_save: begin write uuid\n"; |
3578 | write_uuid_sync 1; |
3830 | write_uuid_sync 1; |
3579 | warn "end write uuid\n"; |
3831 | info "emergency_perl_save: end write uuid\n"; |
|
|
3832 | |
|
|
3833 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3834 | |
|
|
3835 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3836 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3837 | |
|
|
3838 | info "emergency_perl_save: starting sync\n"; |
|
|
3839 | IO::AIO::aio_sync sub { |
|
|
3840 | info "emergency_perl_save: finished sync\n"; |
|
|
3841 | }; |
|
|
3842 | |
|
|
3843 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3844 | |
|
|
3845 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3846 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3847 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3848 | } |
|
|
3849 | |
|
|
3850 | cf::write_runtime_sync; # external watchdog should not bark |
3580 | }; |
3851 | }; |
3581 | |
3852 | |
3582 | warn "leave emergency perl save\n"; |
3853 | info "emergency_perl_save: leave\n"; |
3583 | } |
3854 | } |
3584 | |
3855 | |
3585 | sub post_cleanup { |
3856 | sub post_cleanup { |
3586 | my ($make_core) = @_; |
3857 | my ($make_core) = @_; |
3587 | |
3858 | |
|
|
3859 | IO::AIO::flush; |
|
|
3860 | |
3588 | warn Carp::longmess "post_cleanup backtrace" |
3861 | error Carp::longmess "post_cleanup backtrace" |
3589 | if $make_core; |
3862 | if $make_core; |
|
|
3863 | |
|
|
3864 | my $fh = pidfile; |
|
|
3865 | unlink $PIDFILE if <$fh> == $$; |
|
|
3866 | } |
|
|
3867 | |
|
|
3868 | # a safer delete_package, copied from Symbol |
|
|
3869 | sub clear_package($) { |
|
|
3870 | my $pkg = shift; |
|
|
3871 | |
|
|
3872 | # expand to full symbol table name if needed |
|
|
3873 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3874 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3875 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3876 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3877 | } |
|
|
3878 | |
|
|
3879 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3880 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3881 | |
|
|
3882 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3883 | or return; |
|
|
3884 | |
|
|
3885 | # clear all symbols |
|
|
3886 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3887 | for my $name (keys %$leaf_symtab) { |
|
|
3888 | _gv_clear *{"$pkg$name"}; |
|
|
3889 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3890 | } |
3590 | } |
3891 | } |
3591 | |
3892 | |
3592 | sub do_reload_perl() { |
3893 | sub do_reload_perl() { |
3593 | # can/must only be called in main |
3894 | # can/must only be called in main |
3594 | if ($Coro::current != $Coro::main) { |
3895 | unless (in_main) { |
3595 | warn "can only reload from main coroutine"; |
3896 | error "can only reload from main coroutine"; |
3596 | return; |
3897 | return; |
3597 | } |
3898 | } |
3598 | |
3899 | |
3599 | warn "reloading..."; |
3900 | return if $RELOAD++; |
3600 | |
3901 | |
3601 | warn "entering sync_job"; |
3902 | my $t1 = AE::time; |
3602 | |
3903 | |
|
|
3904 | while ($RELOAD) { |
|
|
3905 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
3906 | info "perl_reload: reloading..."; |
|
|
3907 | |
|
|
3908 | trace "perl_reload: entering sync_job"; |
|
|
3909 | |
3603 | cf::sync_job { |
3910 | cf::sync_job { |
3604 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3605 | cf::emergency_save; |
3911 | #cf::emergency_save; |
3606 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3607 | |
3912 | |
3608 | warn "syncing database to disk"; |
|
|
3609 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3610 | |
|
|
3611 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3612 | |
|
|
3613 | warn "flushing outstanding aio requests"; |
|
|
3614 | for (;;) { |
|
|
3615 | BDB::flush; |
|
|
3616 | IO::AIO::flush; |
|
|
3617 | Coro::cede_notself; |
|
|
3618 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3619 | warn "iterate..."; |
|
|
3620 | } |
|
|
3621 | |
|
|
3622 | ++$RELOAD; |
|
|
3623 | |
|
|
3624 | warn "cancelling all extension coros"; |
3913 | trace "perl_reload: cancelling all extension coros"; |
3625 | $_->cancel for values %EXT_CORO; |
3914 | $_->cancel for values %EXT_CORO; |
3626 | %EXT_CORO = (); |
3915 | %EXT_CORO = (); |
3627 | |
3916 | |
3628 | warn "removing commands"; |
3917 | trace "perl_reload: removing commands"; |
3629 | %COMMAND = (); |
3918 | %COMMAND = (); |
3630 | |
3919 | |
3631 | warn "removing ext/exti commands"; |
3920 | trace "perl_reload: removing ext/exti commands"; |
3632 | %EXTCMD = (); |
3921 | %EXTCMD = (); |
3633 | %EXTICMD = (); |
3922 | %EXTICMD = (); |
3634 | |
3923 | |
3635 | warn "unloading/nuking all extensions"; |
3924 | trace "perl_reload: unloading/nuking all extensions"; |
3636 | for my $pkg (@EXTS) { |
3925 | for my $pkg (@EXTS) { |
3637 | warn "... unloading $pkg"; |
3926 | trace "... unloading $pkg"; |
3638 | |
3927 | |
3639 | if (my $cb = $pkg->can ("unload")) { |
3928 | if (my $cb = $pkg->can ("unload")) { |
3640 | eval { |
3929 | eval { |
3641 | $cb->($pkg); |
3930 | $cb->($pkg); |
3642 | 1 |
3931 | 1 |
3643 | } or warn "$pkg unloaded, but with errors: $@"; |
3932 | } or error "$pkg unloaded, but with errors: $@"; |
|
|
3933 | } |
|
|
3934 | |
|
|
3935 | trace "... clearing $pkg"; |
|
|
3936 | clear_package $pkg; |
3644 | } |
3937 | } |
3645 | |
3938 | |
3646 | warn "... nuking $pkg"; |
|
|
3647 | Symbol::delete_package $pkg; |
|
|
3648 | } |
|
|
3649 | |
|
|
3650 | warn "unloading all perl modules loaded from $LIBDIR"; |
3939 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3651 | while (my ($k, $v) = each %INC) { |
3940 | while (my ($k, $v) = each %INC) { |
3652 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3941 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3653 | |
3942 | |
3654 | warn "... unloading $k"; |
3943 | trace "... unloading $k"; |
3655 | delete $INC{$k}; |
3944 | delete $INC{$k}; |
3656 | |
3945 | |
3657 | $k =~ s/\.pm$//; |
3946 | $k =~ s/\.pm$//; |
3658 | $k =~ s/\//::/g; |
3947 | $k =~ s/\//::/g; |
3659 | |
3948 | |
3660 | if (my $cb = $k->can ("unload_module")) { |
3949 | if (my $cb = $k->can ("unload_module")) { |
3661 | $cb->(); |
3950 | $cb->(); |
|
|
3951 | } |
|
|
3952 | |
|
|
3953 | clear_package $k; |
3662 | } |
3954 | } |
3663 | |
3955 | |
3664 | Symbol::delete_package $k; |
|
|
3665 | } |
|
|
3666 | |
|
|
3667 | warn "getting rid of safe::, as good as possible"; |
3956 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3668 | Symbol::delete_package "safe::$_" |
3957 | clear_package "safe::$_" |
3669 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3958 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3670 | |
3959 | |
3671 | warn "unloading cf.pm \"a bit\""; |
3960 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3672 | delete $INC{"cf.pm"}; |
3961 | delete $INC{"cf.pm"}; |
3673 | delete $INC{"cf/pod.pm"}; |
3962 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3674 | |
3963 | |
3675 | # don't, removes xs symbols, too, |
3964 | # don't, removes xs symbols, too, |
3676 | # and global variables created in xs |
3965 | # and global variables created in xs |
3677 | #Symbol::delete_package __PACKAGE__; |
3966 | #clear_package __PACKAGE__; |
3678 | |
3967 | |
3679 | warn "unload completed, starting to reload now"; |
3968 | info "perl_reload: unload completed, starting to reload now"; |
3680 | |
3969 | |
3681 | warn "reloading cf.pm"; |
3970 | trace "perl_reload: reloading cf.pm"; |
3682 | require cf; |
3971 | require cf; |
3683 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3972 | cf::_connect_to_perl_1; |
3684 | |
3973 | |
3685 | warn "loading config and database again"; |
3974 | trace "perl_reload: loading config and database again"; |
3686 | cf::reload_config; |
3975 | cf::reload_config; |
3687 | |
3976 | |
3688 | warn "loading extensions"; |
3977 | trace "perl_reload: loading extensions"; |
3689 | cf::load_extensions; |
3978 | cf::load_extensions; |
3690 | |
3979 | |
|
|
3980 | if ($REATTACH_ON_RELOAD) { |
3691 | warn "reattaching attachments to objects/players"; |
3981 | trace "perl_reload: reattaching attachments to objects/players"; |
3692 | _global_reattach; # objects, sockets |
3982 | _global_reattach; # objects, sockets |
3693 | warn "reattaching attachments to maps"; |
3983 | trace "perl_reload: reattaching attachments to maps"; |
3694 | reattach $_ for values %MAP; |
3984 | reattach $_ for values %MAP; |
3695 | warn "reattaching attachments to players"; |
3985 | trace "perl_reload: reattaching attachments to players"; |
3696 | reattach $_ for values %PLAYER; |
3986 | reattach $_ for values %PLAYER; |
|
|
3987 | } |
3697 | |
3988 | |
3698 | warn "leaving sync_job"; |
3989 | cf::_post_init 1; |
3699 | |
3990 | |
|
|
3991 | trace "perl_reload: leaving sync_job"; |
|
|
3992 | |
3700 | 1 |
3993 | 1 |
3701 | } or do { |
3994 | } or do { |
3702 | warn $@; |
3995 | error $@; |
3703 | cf::cleanup "error while reloading, exiting."; |
3996 | cf::cleanup "perl_reload: error, exiting."; |
|
|
3997 | }; |
|
|
3998 | |
|
|
3999 | --$RELOAD; |
3704 | }; |
4000 | } |
3705 | |
4001 | |
3706 | warn "reloaded"; |
4002 | $t1 = AE::time - $t1; |
|
|
4003 | info "perl_reload: completed in ${t1}s\n"; |
3707 | }; |
4004 | }; |
3708 | |
4005 | |
3709 | our $RELOAD_WATCHER; # used only during reload |
4006 | our $RELOAD_WATCHER; # used only during reload |
3710 | |
4007 | |
3711 | sub reload_perl() { |
4008 | sub reload_perl() { |
3712 | # doing reload synchronously and two reloads happen back-to-back, |
4009 | # doing reload synchronously and two reloads happen back-to-back, |
3713 | # coro crashes during coro_state_free->destroy here. |
4010 | # coro crashes during coro_state_free->destroy here. |
3714 | |
4011 | |
|
|
4012 | $RELOAD_WATCHER ||= cf::async { |
|
|
4013 | Coro::AIO::aio_wait cache_extensions; |
|
|
4014 | |
3715 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
4015 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3716 | do_reload_perl; |
4016 | do_reload_perl; |
3717 | undef $RELOAD_WATCHER; |
4017 | undef $RELOAD_WATCHER; |
|
|
4018 | }; |
3718 | }; |
4019 | }; |
3719 | } |
4020 | } |
3720 | |
4021 | |
3721 | register_command "reload" => sub { |
4022 | register_command "reload" => sub { |
3722 | my ($who, $arg) = @_; |
4023 | my ($who, $arg) = @_; |
… | |
… | |
3728 | reload_perl; |
4029 | reload_perl; |
3729 | }; |
4030 | }; |
3730 | } |
4031 | } |
3731 | }; |
4032 | }; |
3732 | |
4033 | |
3733 | unshift @INC, $LIBDIR; |
4034 | ############################################################################# |
3734 | |
4035 | |
3735 | my $bug_warning = 0; |
4036 | my $bug_warning = 0; |
3736 | |
4037 | |
3737 | our @WAIT_FOR_TICK; |
4038 | our @WAIT_FOR_TICK; |
3738 | our @WAIT_FOR_TICK_BEGIN; |
4039 | our @WAIT_FOR_TICK_BEGIN; |
3739 | |
4040 | |
3740 | sub wait_for_tick { |
4041 | sub wait_for_tick() { |
3741 | return if tick_inhibit || $Coro::current == $Coro::main; |
4042 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3742 | |
4043 | |
3743 | my $signal = new Coro::Signal; |
4044 | my $signal = new Coro::Signal; |
3744 | push @WAIT_FOR_TICK, $signal; |
4045 | push @WAIT_FOR_TICK, $signal; |
3745 | $signal->wait; |
4046 | $signal->wait; |
3746 | } |
4047 | } |
3747 | |
4048 | |
3748 | sub wait_for_tick_begin { |
4049 | sub wait_for_tick_begin() { |
3749 | return if tick_inhibit || $Coro::current == $Coro::main; |
4050 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3750 | |
4051 | |
3751 | my $signal = new Coro::Signal; |
4052 | my $signal = new Coro::Signal; |
3752 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4053 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3753 | $signal->wait; |
4054 | $signal->wait; |
3754 | } |
4055 | } |
… | |
… | |
3760 | return; |
4061 | return; |
3761 | } |
4062 | } |
3762 | |
4063 | |
3763 | cf::server_tick; # one server iteration |
4064 | cf::server_tick; # one server iteration |
3764 | |
4065 | |
|
|
4066 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
|
|
4067 | |
3765 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4068 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3766 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4069 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3767 | Coro::async_pool { |
4070 | Coro::async_pool { |
3768 | $Coro::current->{desc} = "runtime saver"; |
4071 | $Coro::current->{desc} = "runtime saver"; |
3769 | write_runtime_sync |
4072 | write_runtime_sync |
3770 | or warn "ERROR: unable to write runtime file: $!"; |
4073 | or error "ERROR: unable to write runtime file: $!"; |
3771 | }; |
4074 | }; |
3772 | } |
4075 | } |
3773 | |
4076 | |
3774 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4077 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3775 | $sig->send; |
4078 | $sig->send; |
… | |
… | |
3783 | |
4086 | |
3784 | if (0) { |
4087 | if (0) { |
3785 | if ($NEXT_TICK) { |
4088 | if ($NEXT_TICK) { |
3786 | my $jitter = $TICK_START - $NEXT_TICK; |
4089 | my $jitter = $TICK_START - $NEXT_TICK; |
3787 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4090 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3788 | warn "jitter $JITTER\n";#d# |
4091 | debug "jitter $JITTER\n";#d# |
3789 | } |
4092 | } |
3790 | } |
4093 | } |
3791 | } |
4094 | } |
3792 | |
4095 | |
3793 | { |
4096 | { |
3794 | # configure BDB |
4097 | # configure BDB |
3795 | |
4098 | |
3796 | BDB::min_parallel 8; |
4099 | BDB::min_parallel 16; |
3797 | BDB::max_poll_reqs $TICK * 0.1; |
4100 | BDB::max_poll_reqs $TICK * 0.1; |
3798 | $AnyEvent::BDB::WATCHER->priority (1); |
4101 | $AnyEvent::BDB::WATCHER->priority (1); |
3799 | |
4102 | |
3800 | unless ($DB_ENV) { |
4103 | unless ($DB_ENV) { |
3801 | $DB_ENV = BDB::db_env_create; |
4104 | $DB_ENV = BDB::db_env_create; |
… | |
… | |
3838 | IO::AIO::min_parallel 8; |
4141 | IO::AIO::min_parallel 8; |
3839 | IO::AIO::max_poll_time $TICK * 0.1; |
4142 | IO::AIO::max_poll_time $TICK * 0.1; |
3840 | undef $AnyEvent::AIO::WATCHER; |
4143 | undef $AnyEvent::AIO::WATCHER; |
3841 | } |
4144 | } |
3842 | |
4145 | |
3843 | my $_log_backtrace; |
4146 | our $_log_backtrace; |
|
|
4147 | our $_log_backtrace_last; |
3844 | |
4148 | |
3845 | sub _log_backtrace { |
4149 | sub _log_backtrace { |
3846 | my ($msg, @addr) = @_; |
4150 | my ($msg, @addr) = @_; |
3847 | |
4151 | |
3848 | $msg =~ s/\n//; |
4152 | $msg =~ s/\n$//; |
3849 | |
4153 | |
|
|
4154 | if ($_log_backtrace_last eq $msg) { |
|
|
4155 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4156 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3850 | # limit the # of concurrent backtraces |
4157 | # limit the # of concurrent backtraces |
3851 | if ($_log_backtrace < 2) { |
4158 | } elsif ($_log_backtrace < 2) { |
|
|
4159 | $_log_backtrace_last = $msg; |
3852 | ++$_log_backtrace; |
4160 | ++$_log_backtrace; |
|
|
4161 | my $perl_bt = Carp::longmess $msg; |
3853 | async { |
4162 | async { |
3854 | $Coro::current->{desc} = "abt $msg"; |
4163 | $Coro::current->{desc} = "abt $msg"; |
3855 | |
4164 | |
3856 | my @bt = fork_call { |
4165 | my @bt = fork_call { |
3857 | @addr = map { sprintf "%x", $_ } @addr; |
4166 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3868 | } |
4177 | } |
3869 | |
4178 | |
3870 | @funcs |
4179 | @funcs |
3871 | }; |
4180 | }; |
3872 | |
4181 | |
3873 | LOG llevInfo, "[ABT] $msg\n"; |
4182 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4183 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3874 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4184 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3875 | --$_log_backtrace; |
4185 | --$_log_backtrace; |
3876 | }; |
4186 | }; |
3877 | } else { |
4187 | } else { |
3878 | LOG llevInfo, "[ABT] $msg\n"; |
4188 | LOG llevInfo, "[ABT] $msg\n"; |
3879 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4189 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3880 | } |
4190 | } |
3881 | } |
4191 | } |
3882 | |
4192 | |
3883 | # load additional modules |
4193 | # load additional modules |
3884 | use cf::pod; |
4194 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4195 | cf::_connect_to_perl_2; |
3885 | |
4196 | |
3886 | END { cf::emergency_save } |
4197 | END { cf::emergency_save } |
3887 | |
4198 | |
3888 | 1 |
4199 | 1 |
3889 | |
4200 | |