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 (©) 2006,2007,2008,2009,2010,2011,2012 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 | # |
18 | # <http://www.gnu.org/licenses/>. |
|
|
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 5.10.0; |
25 | use common::sense; |
25 | use utf8; |
|
|
26 | use strict qw(vars subs); |
|
|
27 | |
26 | |
28 | use Symbol; |
27 | use Symbol; |
29 | use List::Util; |
28 | use List::Util; |
30 | use Socket; |
29 | use Socket; |
31 | use EV; |
30 | use EV; |
32 | use Opcode; |
31 | use Opcode; |
33 | use Safe; |
32 | use Safe; |
34 | use Safe::Hole; |
33 | use Safe::Hole; |
35 | use Storable (); |
34 | use Storable (); |
36 | |
|
|
37 | use Guard (); |
35 | use Carp (); |
|
|
36 | |
|
|
37 | use AnyEvent (); |
|
|
38 | use AnyEvent::IO (); |
|
|
39 | use AnyEvent::DNS (); |
|
|
40 | |
38 | use Coro (); |
41 | use Coro (); |
39 | use Coro::State; |
42 | use Coro::State; |
40 | use Coro::Handle; |
43 | use Coro::Handle; |
41 | use Coro::EV; |
44 | use Coro::EV; |
42 | use Coro::AnyEvent; |
45 | use Coro::AnyEvent; |
… | |
… | |
48 | use Coro::AIO; |
51 | use Coro::AIO; |
49 | use Coro::BDB 1.6; |
52 | use Coro::BDB 1.6; |
50 | use Coro::Storable; |
53 | use Coro::Storable; |
51 | use Coro::Util (); |
54 | use Coro::Util (); |
52 | |
55 | |
|
|
56 | use Guard (); |
53 | use JSON::XS 2.01 (); |
57 | use JSON::XS 2.01 (); |
54 | use BDB (); |
58 | use BDB (); |
55 | use Data::Dumper; |
59 | use Data::Dumper; |
56 | use Digest::MD5; |
|
|
57 | use Fcntl; |
60 | use Fcntl; |
58 | use YAML (); |
61 | use YAML::XS (); |
59 | use IO::AIO (); |
62 | use IO::AIO (); |
60 | use Time::HiRes; |
63 | use Time::HiRes; |
61 | use Compress::LZF; |
64 | use Compress::LZF; |
62 | use Digest::MD5 (); |
65 | use Digest::MD5 (); |
63 | |
66 | |
… | |
… | |
77 | # strictly for debugging |
80 | # strictly for debugging |
78 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
81 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
79 | |
82 | |
80 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
83 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
81 | |
84 | |
|
|
85 | our @ORIG_INC; |
|
|
86 | |
82 | our %COMMAND = (); |
87 | our %COMMAND = (); |
83 | our %COMMAND_TIME = (); |
88 | our %COMMAND_TIME = (); |
84 | |
89 | |
85 | our @EXTS = (); # list of extension package names |
90 | our @EXTS = (); # list of extension package names |
86 | our %EXTCMD = (); |
91 | our %EXTCMD = (); |
|
|
92 | our %EXTACMD = (); |
87 | our %EXTICMD = (); |
93 | our %EXTICMD = (); |
|
|
94 | our %EXTIACMD = (); |
88 | our %EXT_CORO = (); # coroutines bound to extensions |
95 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_MAP = (); # pluggable maps |
96 | our %EXT_MAP = (); # pluggable maps |
90 | |
97 | |
91 | our $RELOAD; # number of reloads so far, non-zero while in reload |
98 | our $RELOAD; # number of reloads so far, non-zero while in reload |
92 | our @EVENT; |
99 | our @EVENT; |
|
|
100 | our @REFLECT; # set by XS |
|
|
101 | our %REFLECT; # set by us |
93 | |
102 | |
94 | our $CONFDIR = confdir; |
103 | our $CONFDIR = confdir; |
|
|
104 | |
95 | our $DATADIR = datadir; |
105 | our $DATADIR = datadir; |
96 | our $LIBDIR = "$DATADIR/ext"; |
106 | our $LIBDIR = "$DATADIR/ext"; |
97 | our $PODDIR = "$DATADIR/pod"; |
107 | our $PODDIR = "$DATADIR/pod"; |
98 | our $MAPDIR = "$DATADIR/" . mapdir; |
108 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
109 | |
99 | our $LOCALDIR = localdir; |
110 | our $LOCALDIR = localdir; |
100 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
111 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
101 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
112 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
102 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
113 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
103 | our $RANDOMDIR = "$LOCALDIR/random"; |
114 | our $RANDOMDIR = "$LOCALDIR/random"; |
104 | our $BDBDIR = "$LOCALDIR/db"; |
115 | our $BDBDIR = "$LOCALDIR/db"; |
105 | our $PIDFILE = "$LOCALDIR/pid"; |
116 | our $PIDFILE = "$LOCALDIR/pid"; |
106 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
117 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
107 | |
118 | |
108 | our %RESOURCE; |
119 | #our %RESOURCE; # unused |
|
|
120 | |
|
|
121 | our $OUTPUT_RATE_MIN = 3000; |
|
|
122 | our $OUTPUT_RATE_MAX = 1000000; |
|
|
123 | |
|
|
124 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
125 | our $VERBOSE_IO = 1; |
109 | |
126 | |
110 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
127 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
111 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
128 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
112 | our $NEXT_TICK; |
129 | our $NEXT_TICK; |
113 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
130 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
… | |
… | |
115 | our $BDB_DEADLOCK_WATCHER; |
132 | our $BDB_DEADLOCK_WATCHER; |
116 | our $BDB_CHECKPOINT_WATCHER; |
133 | our $BDB_CHECKPOINT_WATCHER; |
117 | our $BDB_TRICKLE_WATCHER; |
134 | our $BDB_TRICKLE_WATCHER; |
118 | our $DB_ENV; |
135 | our $DB_ENV; |
119 | |
136 | |
120 | our @EXTRA_MODULES = qw(pod mapscript); |
137 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
121 | |
138 | |
122 | our %CFG; |
139 | our %CFG; |
|
|
140 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
123 | |
141 | |
124 | our $UPTIME; $UPTIME ||= time; |
142 | our $UPTIME; $UPTIME ||= time; |
125 | our $RUNTIME; |
143 | our $RUNTIME = 0; |
|
|
144 | our $SERVER_TICK = 0; |
126 | our $NOW; |
145 | our $NOW; |
127 | |
146 | |
128 | our (%PLAYER, %PLAYER_LOADING); # all users |
147 | our (%PLAYER, %PLAYER_LOADING); # all users |
129 | our (%MAP, %MAP_LOADING ); # all maps |
148 | our (%MAP, %MAP_LOADING ); # all maps |
130 | our $LINK_MAP; # the special {link} map, which is always available |
149 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
139 | |
158 | |
140 | our @POST_INIT; |
159 | our @POST_INIT; |
141 | |
160 | |
142 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
161 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
143 | our $REALLY_UNLOOP; # never set to true, please :) |
162 | our $REALLY_UNLOOP; # never set to true, please :) |
|
|
163 | |
|
|
164 | our $WAIT_FOR_TICK = new Coro::Signal; |
|
|
165 | our @WAIT_FOR_TICK_BEGIN; |
144 | |
166 | |
145 | binmode STDOUT; |
167 | binmode STDOUT; |
146 | binmode STDERR; |
168 | binmode STDERR; |
147 | |
169 | |
148 | # read virtual server time, if available |
170 | # read virtual server time, if available |
… | |
… | |
159 | |
181 | |
160 | our $EMERGENCY_POSITION; |
182 | our $EMERGENCY_POSITION; |
161 | |
183 | |
162 | sub cf::map::normalise; |
184 | sub cf::map::normalise; |
163 | |
185 | |
|
|
186 | sub in_main() { |
|
|
187 | $Coro::current == $Coro::main |
|
|
188 | } |
|
|
189 | |
164 | ############################################################################# |
190 | ############################################################################# |
165 | |
191 | |
|
|
192 | %REFLECT = (); |
|
|
193 | for (@REFLECT) { |
|
|
194 | my $reflect = JSON::XS::decode_json $_; |
|
|
195 | $REFLECT{$reflect->{class}} = $reflect; |
|
|
196 | } |
|
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197 | |
|
|
198 | # this is decidedly evil |
|
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199 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
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200 | |
|
|
201 | ############################################################################# |
|
|
202 | |
166 | =head2 GLOBAL VARIABLES |
203 | =head2 GLOBAL VARIABLES |
167 | |
204 | |
168 | =over 4 |
205 | =over 4 |
169 | |
206 | |
170 | =item $cf::UPTIME |
207 | =item $cf::UPTIME |
171 | |
208 | |
172 | The timestamp of the server start (so not actually an uptime). |
209 | The timestamp of the server start (so not actually an "uptime"). |
|
|
210 | |
|
|
211 | =item $cf::SERVER_TICK |
|
|
212 | |
|
|
213 | An unsigned integer that starts at zero when the server is started and is |
|
|
214 | incremented on every tick. |
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215 | |
|
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216 | =item $cf::NOW |
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217 | |
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218 | The (real) time of the last (current) server tick - updated before and |
|
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219 | after tick processing, so this is useful only as a rough "what time is it |
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|
220 | now" estimate. |
|
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221 | |
|
|
222 | =item $cf::TICK |
|
|
223 | |
|
|
224 | The interval between each server tick, in seconds. |
173 | |
225 | |
174 | =item $cf::RUNTIME |
226 | =item $cf::RUNTIME |
175 | |
227 | |
176 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
228 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
177 | every server tick. |
229 | every server tick. |
178 | |
230 | |
179 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
231 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
180 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
232 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
181 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
233 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
182 | |
234 | |
183 | Various directories - "/etc", read-only install directory, perl-library |
235 | Various directories - "/etc", read-only install directory, perl-library |
184 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
236 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
185 | unique-items directory, player file directory, random maps directory and |
237 | unique-items directory, player file directory, random maps directory and |
186 | database environment. |
238 | database environment. |
187 | |
239 | |
188 | =item $cf::NOW |
|
|
189 | |
|
|
190 | The time of the last (current) server tick. |
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191 | |
|
|
192 | =item $cf::TICK |
|
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193 | |
|
|
194 | The interval between server ticks, in seconds. |
|
|
195 | |
|
|
196 | =item $cf::LOADAVG |
240 | =item $cf::LOADAVG |
197 | |
241 | |
198 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
242 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
199 | (none) and 1 (overloaded), indicating how much time is spent on processing |
243 | (none) and 1 (overloaded), indicating how much time is spent on processing |
200 | objects per tick. Healthy values are < 0.5. |
244 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
209 | from wherever your confdir points to. |
253 | from wherever your confdir points to. |
210 | |
254 | |
211 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
255 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
212 | |
256 | |
213 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
257 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
214 | returns directly I<after> the tick processing (and consequently, can only wake one process |
258 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
215 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
259 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
216 | |
260 | |
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|
261 | Note that cf::Wait_for_tick will immediately return when the server is not |
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262 | ticking, making it suitable for small pauses in threads that need to run |
|
|
263 | when the server is paused. If that is not applicable (i.e. you I<really> |
|
|
264 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
|
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265 | |
|
|
266 | =item $cf::WAIT_FOR_TICK |
|
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267 | |
|
|
268 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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269 | variable contains a L<Coro::Signal> that is broadcats after every server |
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270 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
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271 | next server tick. |
|
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272 | |
|
|
273 | =cut |
|
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274 | |
|
|
275 | sub wait_for_tick(); |
|
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276 | sub wait_for_tick_begin(); |
|
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277 | |
217 | =item @cf::INVOKE_RESULTS |
278 | =item @cf::INVOKE_RESULTS |
218 | |
279 | |
219 | This array contains the results of the last C<invoke ()> call. When |
280 | This array contains the results of the last C<invoke ()> call. When |
220 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
281 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
221 | that call. |
282 | that call. |
222 | |
283 | |
|
|
284 | =item %cf::REFLECT |
|
|
285 | |
|
|
286 | Contains, for each (C++) class name, a hash reference with information |
|
|
287 | about object members (methods, scalars, arrays and flags) and other |
|
|
288 | metadata, which is useful for introspection. |
|
|
289 | |
223 | =back |
290 | =back |
224 | |
291 | |
225 | =cut |
292 | =cut |
226 | |
293 | |
227 | BEGIN { |
294 | sub error(@) { LOG llevError, join "", @_ } |
228 | *CORE::GLOBAL::warn = sub { |
295 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
|
296 | sub info (@) { LOG llevInfo , join "", @_ } |
|
|
297 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
|
298 | sub trace(@) { LOG llevTrace, join "", @_ } |
|
|
299 | |
|
|
300 | $Coro::State::WARNHOOK = sub { |
229 | my $msg = join "", @_; |
301 | my $msg = join "", @_; |
230 | |
302 | |
231 | $msg .= "\n" |
303 | $msg .= "\n" |
232 | unless $msg =~ /\n$/; |
304 | unless $msg =~ /\n$/; |
233 | |
305 | |
234 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
306 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
235 | |
307 | |
236 | LOG llevError, $msg; |
308 | LOG llevWarn, $msg; |
237 | }; |
309 | }; |
238 | } |
|
|
239 | |
310 | |
240 | $Coro::State::DIEHOOK = sub { |
311 | $Coro::State::DIEHOOK = sub { |
241 | return unless $^S eq 0; # "eq", not "==" |
312 | return unless $^S eq 0; # "eq", not "==" |
242 | |
313 | |
243 | if ($Coro::current == $Coro::main) {#d# |
314 | error Carp::longmess $_[0]; |
|
|
315 | |
|
|
316 | if (in_main) {#d# |
244 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
317 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
245 | return;#d# |
318 | return;#d# |
246 | }#d# |
319 | }#d# |
247 | |
320 | |
248 | # kill coroutine otherwise |
321 | # kill coroutine otherwise |
249 | warn Carp::longmess $_[0]; |
|
|
250 | Coro::terminate |
322 | Coro::terminate |
251 | }; |
323 | }; |
252 | |
|
|
253 | $SIG{__DIE__} = sub { }; #d#? |
|
|
254 | |
324 | |
255 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
325 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
256 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
326 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
257 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
327 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
258 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
328 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
272 | )) { |
342 | )) { |
273 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
343 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
274 | } |
344 | } |
275 | |
345 | |
276 | $EV::DIED = sub { |
346 | $EV::DIED = sub { |
277 | warn "error in event callback: @_"; |
347 | warn "error in event callback: $@"; |
278 | }; |
348 | }; |
|
|
349 | |
|
|
350 | ############################################################################# |
|
|
351 | |
|
|
352 | sub fork_call(&@); |
|
|
353 | sub get_slot($;$$); |
279 | |
354 | |
280 | ############################################################################# |
355 | ############################################################################# |
281 | |
356 | |
282 | =head2 UTILITY FUNCTIONS |
357 | =head2 UTILITY FUNCTIONS |
283 | |
358 | |
… | |
… | |
304 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
379 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
305 | $d |
380 | $d |
306 | } || "[unable to dump $_[0]: '$@']"; |
381 | } || "[unable to dump $_[0]: '$@']"; |
307 | } |
382 | } |
308 | |
383 | |
|
|
384 | =item $scalar = cf::load_file $path |
|
|
385 | |
|
|
386 | Loads the given file from path and returns its contents. Croaks on error |
|
|
387 | and can block. |
|
|
388 | |
|
|
389 | =cut |
|
|
390 | |
|
|
391 | sub load_file($) { |
|
|
392 | 0 <= aio_load $_[0], my $data |
|
|
393 | or Carp::croak "$_[0]: $!"; |
|
|
394 | |
|
|
395 | $data |
|
|
396 | } |
|
|
397 | |
|
|
398 | =item $success = cf::replace_file $path, $data, $sync |
|
|
399 | |
|
|
400 | Atomically replaces the file at the given $path with new $data, and |
|
|
401 | optionally $sync the data to disk before replacing the file. |
|
|
402 | |
|
|
403 | =cut |
|
|
404 | |
|
|
405 | sub replace_file($$;$) { |
|
|
406 | my ($path, $data, $sync) = @_; |
|
|
407 | |
|
|
408 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
|
409 | |
|
|
410 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
411 | or return; |
|
|
412 | |
|
|
413 | $data = $data->() if ref $data; |
|
|
414 | |
|
|
415 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
416 | or return; |
|
|
417 | |
|
|
418 | !$sync |
|
|
419 | or !aio_fsync $fh |
|
|
420 | or return; |
|
|
421 | |
|
|
422 | aio_close $fh |
|
|
423 | and return; |
|
|
424 | |
|
|
425 | aio_rename "$path~", $path |
|
|
426 | and return; |
|
|
427 | |
|
|
428 | if ($sync) { |
|
|
429 | $path =~ s%/[^/]*$%%; |
|
|
430 | aio_pathsync $path; |
|
|
431 | } |
|
|
432 | |
|
|
433 | 1 |
|
|
434 | } |
|
|
435 | |
309 | =item $ref = cf::decode_json $json |
436 | =item $ref = cf::decode_json $json |
310 | |
437 | |
311 | Converts a JSON string into the corresponding perl data structure. |
438 | Converts a JSON string into the corresponding perl data structure. |
312 | |
439 | |
313 | =item $json = cf::encode_json $ref |
440 | =item $json = cf::encode_json $ref |
… | |
… | |
319 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
446 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
320 | |
447 | |
321 | sub encode_json($) { $json_coder->encode ($_[0]) } |
448 | sub encode_json($) { $json_coder->encode ($_[0]) } |
322 | sub decode_json($) { $json_coder->decode ($_[0]) } |
449 | sub decode_json($) { $json_coder->decode ($_[0]) } |
323 | |
450 | |
|
|
451 | =item $ref = cf::decode_storable $scalar |
|
|
452 | |
|
|
453 | Same as Coro::Storable::thaw, so blocks. |
|
|
454 | |
|
|
455 | =cut |
|
|
456 | |
|
|
457 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
458 | |
|
|
459 | =item $ref = cf::decode_yaml $scalar |
|
|
460 | |
|
|
461 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
462 | |
|
|
463 | =cut |
|
|
464 | |
|
|
465 | sub decode_yaml($) { |
|
|
466 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
467 | } |
|
|
468 | |
|
|
469 | =item $scalar = cf::unlzf $scalar |
|
|
470 | |
|
|
471 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
472 | blocks. |
|
|
473 | |
|
|
474 | =cut |
|
|
475 | |
|
|
476 | sub unlzf($) { |
|
|
477 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
478 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
479 | Compress::LZF::decompress $_[0] |
|
|
480 | } |
|
|
481 | |
324 | =item cf::post_init { BLOCK } |
482 | =item cf::post_init { BLOCK } |
325 | |
483 | |
326 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
484 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
327 | but I<before> the server starts ticking again. |
485 | but I<before> the server starts ticking again. |
328 | |
486 | |
329 | The cdoeblock will have a single boolean argument to indicate whether this |
487 | The codeblock will have a single boolean argument to indicate whether this |
330 | is a reload or not. |
488 | is a reload or not. |
331 | |
489 | |
332 | =cut |
490 | =cut |
333 | |
491 | |
334 | sub post_init(&) { |
492 | sub post_init(&) { |
335 | push @POST_INIT, shift; |
493 | push @POST_INIT, shift; |
|
|
494 | } |
|
|
495 | |
|
|
496 | sub _post_init { |
|
|
497 | trace "running post_init jobs"; |
|
|
498 | |
|
|
499 | # run them in parallel... |
|
|
500 | |
|
|
501 | my @join; |
|
|
502 | |
|
|
503 | while () { |
|
|
504 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
505 | @POST_INIT = (); |
|
|
506 | |
|
|
507 | @join or last; |
|
|
508 | |
|
|
509 | (pop @join)->join; |
|
|
510 | } |
336 | } |
511 | } |
337 | |
512 | |
338 | =item cf::lock_wait $string |
513 | =item cf::lock_wait $string |
339 | |
514 | |
340 | Wait until the given lock is available. See cf::lock_acquire. |
515 | Wait until the given lock is available. See cf::lock_acquire. |
… | |
… | |
379 | } |
554 | } |
380 | |
555 | |
381 | =item cf::periodic $interval, $cb |
556 | =item cf::periodic $interval, $cb |
382 | |
557 | |
383 | Like EV::periodic, but randomly selects a starting point so that the actions |
558 | Like EV::periodic, but randomly selects a starting point so that the actions |
384 | get spread over timer. |
559 | get spread over time. |
385 | |
560 | |
386 | =cut |
561 | =cut |
387 | |
562 | |
388 | sub periodic($$) { |
563 | sub periodic($$) { |
389 | my ($interval, $cb) = @_; |
564 | my ($interval, $cb) = @_; |
… | |
… | |
393 | EV::periodic $start, $interval, 0, $cb |
568 | EV::periodic $start, $interval, 0, $cb |
394 | } |
569 | } |
395 | |
570 | |
396 | =item cf::get_slot $time[, $priority[, $name]] |
571 | =item cf::get_slot $time[, $priority[, $name]] |
397 | |
572 | |
398 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
573 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
399 | This call blocks and returns only when you have at least C<$time> seconds |
574 | (default: 0): This call blocks and returns only when you have at least |
400 | of cpu time till the next tick. The slot is only valid till the next cede. |
575 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
576 | till the next cede. |
|
|
577 | |
|
|
578 | Background jobs should use a priority les than zero, interactive jobs |
|
|
579 | should use 100 or more. |
401 | |
580 | |
402 | The optional C<$name> can be used to identify the job to run. It might be |
581 | The optional C<$name> can be used to identify the job to run. It might be |
403 | used for statistical purposes and should identify the same time-class. |
582 | used for statistical purposes and should identify the same time-class. |
404 | |
583 | |
405 | Useful for short background jobs. |
584 | Useful for short background jobs. |
406 | |
585 | |
407 | =cut |
586 | =cut |
408 | |
587 | |
409 | our @SLOT_QUEUE; |
588 | our @SLOT_QUEUE; |
410 | our $SLOT_QUEUE; |
589 | our $SLOT_QUEUE; |
|
|
590 | our $SLOT_DECAY = 0.9; |
411 | |
591 | |
412 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
592 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
413 | $SLOT_QUEUE = Coro::async { |
593 | $SLOT_QUEUE = Coro::async { |
414 | $Coro::current->desc ("timeslot manager"); |
594 | $Coro::current->desc ("timeslot manager"); |
415 | |
595 | |
416 | my $signal = new Coro::Signal; |
596 | my $signal = new Coro::Signal; |
|
|
597 | my $busy; |
417 | |
598 | |
418 | while () { |
599 | while () { |
419 | next_job: |
600 | next_job: |
|
|
601 | |
420 | my $avail = cf::till_tick; |
602 | my $avail = cf::till_tick; |
421 | if ($avail > 0.01) { |
603 | |
422 | for (0 .. $#SLOT_QUEUE) { |
604 | for (0 .. $#SLOT_QUEUE) { |
423 | if ($SLOT_QUEUE[$_][0] < $avail) { |
605 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
606 | $busy = 0; |
424 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
607 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
425 | $job->[2]->send; |
608 | $job->[2]->send; |
426 | Coro::cede; |
609 | Coro::cede; |
427 | goto next_job; |
610 | goto next_job; |
428 | } |
611 | } else { |
|
|
612 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
429 | } |
613 | } |
430 | } |
614 | } |
431 | |
615 | |
432 | if (@SLOT_QUEUE) { |
616 | if (@SLOT_QUEUE) { |
433 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
617 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
434 | push @cf::WAIT_FOR_TICK, $signal; |
618 | $WAIT_FOR_TICK->wait; |
435 | $signal->wait; |
|
|
436 | } else { |
619 | } else { |
|
|
620 | $busy = 0; |
437 | Coro::schedule; |
621 | Coro::schedule; |
438 | } |
622 | } |
439 | } |
623 | } |
440 | }; |
624 | }; |
441 | |
625 | |
442 | sub get_slot($;$$) { |
626 | sub get_slot($;$$) { |
443 | return if tick_inhibit || $Coro::current == $Coro::main; |
627 | return if tick_inhibit || $Coro::current == $Coro::main; |
444 | |
628 | |
445 | my ($time, $pri, $name) = @_; |
629 | my ($time, $pri, $name) = @_; |
446 | |
630 | |
447 | $time = $TICK * .6 if $time > $TICK * .6; |
631 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
632 | |
448 | my $sig = new Coro::Signal; |
633 | my $sig = new Coro::Signal; |
449 | |
634 | |
450 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
635 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
451 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
636 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
452 | $SLOT_QUEUE->ready; |
637 | $SLOT_QUEUE->ready; |
… | |
… | |
478 | =cut |
663 | =cut |
479 | |
664 | |
480 | sub sync_job(&) { |
665 | sub sync_job(&) { |
481 | my ($job) = @_; |
666 | my ($job) = @_; |
482 | |
667 | |
483 | if ($Coro::current == $Coro::main) { |
668 | if (in_main) { |
484 | my $time = EV::time; |
669 | my $time = AE::time; |
485 | |
670 | |
486 | # this is the main coro, too bad, we have to block |
671 | # this is the main coro, too bad, we have to block |
487 | # till the operation succeeds, freezing the server :/ |
672 | # till the operation succeeds, freezing the server :/ |
488 | |
673 | |
489 | LOG llevError, Carp::longmess "sync job";#d# |
674 | #LOG llevError, Carp::longmess "sync job";#d# |
490 | |
675 | |
491 | my $freeze_guard = freeze_mainloop; |
676 | my $freeze_guard = freeze_mainloop; |
492 | |
677 | |
493 | my $busy = 1; |
678 | my $busy = 1; |
494 | my @res; |
679 | my @res; |
495 | |
680 | |
496 | (async { |
681 | (async { |
497 | $Coro::current->desc ("sync job coro"); |
682 | $Coro::current->desc ("sync job coro"); |
498 | @res = eval { $job->() }; |
683 | @res = eval { $job->() }; |
499 | warn $@ if $@; |
684 | error $@ if $@; |
500 | undef $busy; |
685 | undef $busy; |
501 | })->prio (Coro::PRIO_MAX); |
686 | })->prio (Coro::PRIO_MAX); |
502 | |
687 | |
503 | while ($busy) { |
688 | while ($busy) { |
504 | if (Coro::nready) { |
689 | if (Coro::nready) { |
… | |
… | |
506 | } else { |
691 | } else { |
507 | EV::loop EV::LOOP_ONESHOT; |
692 | EV::loop EV::LOOP_ONESHOT; |
508 | } |
693 | } |
509 | } |
694 | } |
510 | |
695 | |
511 | my $time = EV::time - $time; |
696 | my $time = AE::time - $time; |
512 | |
697 | |
513 | $TICK_START += $time; # do not account sync jobs to server load |
698 | $TICK_START += $time; # do not account sync jobs to server load |
514 | |
699 | |
515 | wantarray ? @res : $res[0] |
700 | wantarray ? @res : $res[0] |
516 | } else { |
701 | } else { |
… | |
… | |
538 | $EXT_CORO{$coro+0} = $coro; |
723 | $EXT_CORO{$coro+0} = $coro; |
539 | |
724 | |
540 | $coro |
725 | $coro |
541 | } |
726 | } |
542 | |
727 | |
543 | =item fork_call { }, $args |
728 | =item fork_call { }, @args |
544 | |
729 | |
545 | Executes the given code block with the given arguments in a seperate |
730 | Executes the given code block with the given arguments in a seperate |
546 | process, returning the results. Everything must be serialisable with |
731 | process, returning the results. Everything must be serialisable with |
547 | Coro::Storable. May, of course, block. Note that the executed sub may |
732 | Coro::Storable. May, of course, block. Note that the executed sub may |
548 | never block itself or use any form of event handling. |
733 | never block itself or use any form of event handling. |
549 | |
734 | |
550 | =cut |
735 | =cut |
551 | |
736 | |
|
|
737 | sub post_fork { |
|
|
738 | reset_signals; |
|
|
739 | } |
|
|
740 | |
552 | sub fork_call(&@) { |
741 | sub fork_call(&@) { |
553 | my ($cb, @args) = @_; |
742 | my ($cb, @args) = @_; |
554 | |
743 | |
555 | # we seemingly have to make a local copy of the whole thing, |
744 | # we seemingly have to make a local copy of the whole thing, |
556 | # otherwise perl prematurely frees the stuff :/ |
745 | # otherwise perl prematurely frees the stuff :/ |
557 | # TODO: investigate and fix (likely this will be rather laborious) |
746 | # TODO: investigate and fix (likely this will be rather laborious) |
558 | |
747 | |
559 | my @res = Coro::Util::fork_eval { |
748 | my @res = Coro::Util::fork_eval { |
560 | reset_signals; |
749 | cf::post_fork; |
561 | &$cb |
750 | &$cb |
562 | }, @args; |
751 | } @args; |
563 | |
752 | |
564 | wantarray ? @res : $res[-1] |
753 | wantarray ? @res : $res[-1] |
|
|
754 | } |
|
|
755 | |
|
|
756 | sub objinfo { |
|
|
757 | ( |
|
|
758 | "counter value" => cf::object::object_count, |
|
|
759 | "objects created" => cf::object::create_count, |
|
|
760 | "objects destroyed" => cf::object::destroy_count, |
|
|
761 | "freelist size" => cf::object::free_count, |
|
|
762 | "allocated objects" => cf::object::objects_size, |
|
|
763 | "active objects" => cf::object::actives_size, |
|
|
764 | ) |
565 | } |
765 | } |
566 | |
766 | |
567 | =item $coin = coin_from_name $name |
767 | =item $coin = coin_from_name $name |
568 | |
768 | |
569 | =cut |
769 | =cut |
… | |
… | |
606 | within each server. |
806 | within each server. |
607 | |
807 | |
608 | =cut |
808 | =cut |
609 | |
809 | |
610 | sub db_table($) { |
810 | sub db_table($) { |
|
|
811 | cf::error "db_get called from main context" |
|
|
812 | if $Coro::current == $Coro::main; |
|
|
813 | |
611 | my ($name) = @_; |
814 | my ($name) = @_; |
612 | my $db = BDB::db_create $DB_ENV; |
815 | my $db = BDB::db_create $DB_ENV; |
613 | |
816 | |
614 | eval { |
817 | eval { |
615 | $db->set_flags (BDB::CHKSUM); |
818 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
625 | } |
828 | } |
626 | |
829 | |
627 | our $DB; |
830 | our $DB; |
628 | |
831 | |
629 | sub db_init { |
832 | sub db_init { |
630 | cf::sync_job { |
|
|
631 | $DB ||= db_table "db"; |
833 | $DB ||= db_table "db"; |
632 | }; |
|
|
633 | } |
834 | } |
634 | |
835 | |
635 | sub db_get($$) { |
836 | sub db_get($$) { |
636 | my $key = "$_[0]/$_[1]"; |
837 | my $key = "$_[0]/$_[1]"; |
637 | |
838 | |
638 | cf::sync_job { |
839 | cf::error "db_get called from main context" |
|
|
840 | if $Coro::current == $Coro::main; |
|
|
841 | |
639 | BDB::db_get $DB, undef, $key, my $data; |
842 | BDB::db_get $DB, undef, $key, my $data; |
640 | |
843 | |
641 | $! ? () |
844 | $! ? () |
642 | : $data |
845 | : $data |
643 | } |
|
|
644 | } |
846 | } |
645 | |
847 | |
646 | sub db_put($$$) { |
848 | sub db_put($$$) { |
647 | BDB::dbreq_pri 4; |
849 | BDB::dbreq_pri 4; |
648 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
850 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
676 | |
878 | |
677 | my @data; |
879 | my @data; |
678 | my $md5; |
880 | my $md5; |
679 | |
881 | |
680 | for (0 .. $#$src) { |
882 | for (0 .. $#$src) { |
681 | 0 <= aio_load $src->[$_], $data[$_] |
883 | $data[$_] = load_file $src->[$_]; |
682 | or Carp::croak "$src->[$_]: $!"; |
|
|
683 | } |
884 | } |
684 | |
885 | |
685 | # if processing is expensive, check |
886 | # if processing is expensive, check |
686 | # checksum first |
887 | # checksum first |
687 | if (1) { |
888 | if (1) { |
… | |
… | |
704 | |
905 | |
705 | my $t1 = Time::HiRes::time; |
906 | my $t1 = Time::HiRes::time; |
706 | my $data = $process->(\@data); |
907 | my $data = $process->(\@data); |
707 | my $t2 = Time::HiRes::time; |
908 | my $t2 = Time::HiRes::time; |
708 | |
909 | |
709 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
910 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
710 | |
911 | |
711 | db_put cache => "$id/data", $data; |
912 | db_put cache => "$id/data", $data; |
712 | db_put cache => "$id/md5" , $md5; |
913 | db_put cache => "$id/md5" , $md5; |
713 | db_put cache => "$id/meta", $meta; |
914 | db_put cache => "$id/meta", $meta; |
714 | |
915 | |
… | |
… | |
724 | |
925 | |
725 | =cut |
926 | =cut |
726 | |
927 | |
727 | sub datalog($@) { |
928 | sub datalog($@) { |
728 | my ($type, %kv) = @_; |
929 | my ($type, %kv) = @_; |
729 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
930 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
730 | } |
931 | } |
731 | |
932 | |
732 | =back |
933 | =back |
733 | |
934 | |
734 | =cut |
935 | =cut |
… | |
… | |
929 | |
1130 | |
930 | } elsif (exists $cb_id{$type}) { |
1131 | } elsif (exists $cb_id{$type}) { |
931 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1132 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
932 | |
1133 | |
933 | } elsif (ref $type) { |
1134 | } elsif (ref $type) { |
934 | warn "attaching objects not supported, ignoring.\n"; |
1135 | error "attaching objects not supported, ignoring.\n"; |
935 | |
1136 | |
936 | } else { |
1137 | } else { |
937 | shift @arg; |
1138 | shift @arg; |
938 | warn "attach argument '$type' not supported, ignoring.\n"; |
1139 | error "attach argument '$type' not supported, ignoring.\n"; |
939 | } |
1140 | } |
940 | } |
1141 | } |
941 | } |
1142 | } |
942 | |
1143 | |
943 | sub _object_attach { |
1144 | sub _object_attach { |
… | |
… | |
953 | _attach $registry, $klass, @attach; |
1154 | _attach $registry, $klass, @attach; |
954 | } |
1155 | } |
955 | |
1156 | |
956 | $obj->{$name} = \%arg; |
1157 | $obj->{$name} = \%arg; |
957 | } else { |
1158 | } else { |
958 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1159 | info "object uses attachment '$name' which is not available, postponing.\n"; |
959 | } |
1160 | } |
960 | |
1161 | |
961 | $obj->{_attachment}{$name} = undef; |
1162 | $obj->{_attachment}{$name} = undef; |
962 | } |
1163 | } |
963 | |
1164 | |
… | |
… | |
1022 | |
1223 | |
1023 | for (@$callbacks) { |
1224 | for (@$callbacks) { |
1024 | eval { &{$_->[1]} }; |
1225 | eval { &{$_->[1]} }; |
1025 | |
1226 | |
1026 | if ($@) { |
1227 | if ($@) { |
1027 | warn "$@"; |
|
|
1028 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1228 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1029 | override; |
1229 | override; |
1030 | } |
1230 | } |
1031 | |
1231 | |
1032 | return 1 if $override; |
1232 | return 1 if $override; |
1033 | } |
1233 | } |
… | |
… | |
1112 | for (@$attach) { |
1312 | for (@$attach) { |
1113 | my ($klass, @attach) = @$_; |
1313 | my ($klass, @attach) = @$_; |
1114 | _attach $registry, $klass, @attach; |
1314 | _attach $registry, $klass, @attach; |
1115 | } |
1315 | } |
1116 | } else { |
1316 | } else { |
1117 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1317 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1118 | } |
1318 | } |
1119 | } |
1319 | } |
1120 | } |
1320 | } |
1121 | |
1321 | |
1122 | cf::attachable->attach ( |
1322 | cf::attachable->attach ( |
… | |
… | |
1149 | my ($filename, $rdata, $objs) = @_; |
1349 | my ($filename, $rdata, $objs) = @_; |
1150 | |
1350 | |
1151 | sync_job { |
1351 | sync_job { |
1152 | if (length $$rdata) { |
1352 | if (length $$rdata) { |
1153 | utf8::decode (my $decname = $filename); |
1353 | utf8::decode (my $decname = $filename); |
1154 | warn sprintf "saving %s (%d,%d)\n", |
1354 | trace sprintf "saving %s (%d,%d)\n", |
1155 | $decname, length $$rdata, scalar @$objs; |
1355 | $decname, length $$rdata, scalar @$objs |
|
|
1356 | if $VERBOSE_IO; |
1156 | |
1357 | |
1157 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1358 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1158 | aio_chmod $fh, SAVE_MODE; |
1359 | aio_chmod $fh, SAVE_MODE; |
1159 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1360 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1160 | if ($cf::USE_FSYNC) { |
1361 | if ($cf::USE_FSYNC) { |
… | |
… | |
1182 | aio_rename "$filename~", $filename; |
1383 | aio_rename "$filename~", $filename; |
1183 | |
1384 | |
1184 | $filename =~ s%/[^/]+$%%; |
1385 | $filename =~ s%/[^/]+$%%; |
1185 | aio_pathsync $filename if $cf::USE_FSYNC; |
1386 | aio_pathsync $filename if $cf::USE_FSYNC; |
1186 | } else { |
1387 | } else { |
1187 | warn "unable to save objects: $filename~: $!\n"; |
1388 | error "unable to save objects: $filename~: $!\n"; |
1188 | } |
1389 | } |
1189 | } else { |
1390 | } else { |
1190 | aio_unlink $filename; |
1391 | aio_unlink $filename; |
1191 | aio_unlink "$filename.pst"; |
1392 | aio_unlink "$filename.pst"; |
1192 | } |
1393 | } |
… | |
… | |
1216 | my $st = eval { Coro::Storable::thaw $av }; |
1417 | my $st = eval { Coro::Storable::thaw $av }; |
1217 | $av = $st->{objs}; |
1418 | $av = $st->{objs}; |
1218 | } |
1419 | } |
1219 | |
1420 | |
1220 | utf8::decode (my $decname = $filename); |
1421 | utf8::decode (my $decname = $filename); |
1221 | warn sprintf "loading %s (%d,%d)\n", |
1422 | trace sprintf "loading %s (%d,%d)\n", |
1222 | $decname, length $data, scalar @{$av || []}; |
1423 | $decname, length $data, scalar @{$av || []} |
|
|
1424 | if $VERBOSE_IO; |
1223 | |
1425 | |
1224 | ($data, $av) |
1426 | ($data, $av) |
1225 | } |
1427 | } |
1226 | |
1428 | |
1227 | =head2 COMMAND CALLBACKS |
1429 | =head2 COMMAND CALLBACKS |
… | |
… | |
1231 | =cut |
1433 | =cut |
1232 | |
1434 | |
1233 | ############################################################################# |
1435 | ############################################################################# |
1234 | # command handling &c |
1436 | # command handling &c |
1235 | |
1437 | |
1236 | =item cf::register_command $name => \&callback($ob,$args); |
1438 | =item cf::register_command $name => \&callback($ob,$args) |
1237 | |
1439 | |
1238 | Register a callback for execution when the client sends the user command |
1440 | Register a callback for execution when the client sends the user command |
1239 | $name. |
1441 | $name. |
1240 | |
1442 | |
1241 | =cut |
1443 | =cut |
… | |
… | |
1247 | #warn "registering command '$name/$time' to '$caller'"; |
1449 | #warn "registering command '$name/$time' to '$caller'"; |
1248 | |
1450 | |
1249 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1451 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1250 | } |
1452 | } |
1251 | |
1453 | |
1252 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1454 | =item cf::register_extcmd $name => \&callback($pl,@args) |
1253 | |
1455 | |
1254 | Register a callback for execution when the client sends an (synchronous) |
1456 | Register a callback for execution when the client sends an (synchronous) |
1255 | extcmd packet. Ext commands will be processed in the order they are |
1457 | extcmd packet. Ext commands will be processed in the order they are |
1256 | received by the server, like other user commands. The first argument is |
1458 | received by the server, like other user commands. The first argument is |
1257 | the logged-in player. Ext commands can only be processed after a player |
1459 | the logged-in player. Ext commands can only be processed after a player |
1258 | has logged in successfully. |
1460 | has logged in successfully. |
1259 | |
1461 | |
1260 | If the callback returns something, it is sent back as if reply was being |
1462 | The values will be sent back to the client. |
1261 | called. |
|
|
1262 | |
1463 | |
|
|
1464 | =item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args) |
|
|
1465 | |
|
|
1466 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1467 | callback needs to clal the C<$reply> function. |
|
|
1468 | |
1263 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
1469 | =item cf::register_exticmd $name => \&callback($ns,@args) |
1264 | |
1470 | |
1265 | Register a callback for execution when the client sends an (asynchronous) |
1471 | Register a callback for execution when the client sends an (asynchronous) |
1266 | exticmd packet. Exti commands are processed by the server as soon as they |
1472 | exticmd packet. Exti commands are processed by the server as soon as they |
1267 | are received, i.e. out of order w.r.t. other commands. The first argument |
1473 | are received, i.e. out of order w.r.t. other commands. The first argument |
1268 | is a client socket. Exti commands can be received anytime, even before |
1474 | is a client socket. Exti commands can be received anytime, even before |
1269 | log-in. |
1475 | log-in. |
1270 | |
1476 | |
1271 | If the callback returns something, it is sent back as if reply was being |
1477 | The values will be sent back to the client. |
1272 | called. |
|
|
1273 | |
1478 | |
1274 | =cut |
1479 | =item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args) |
1275 | |
1480 | |
|
|
1481 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1482 | callback needs to clal the C<$reply> function. |
|
|
1483 | |
|
|
1484 | =cut |
|
|
1485 | |
1276 | sub register_extcmd { |
1486 | sub register_extcmd($$) { |
1277 | my ($name, $cb) = @_; |
1487 | my ($name, $cb) = @_; |
1278 | |
1488 | |
1279 | $EXTCMD{$name} = $cb; |
1489 | $EXTCMD{$name} = $cb; |
1280 | } |
1490 | } |
1281 | |
1491 | |
1282 | sub register_exticmd { |
1492 | sub register_async_extcmd($$) { |
1283 | my ($name, $cb) = @_; |
1493 | my ($name, $cb) = @_; |
1284 | |
1494 | |
|
|
1495 | $EXTACMD{$name} = $cb; |
|
|
1496 | } |
|
|
1497 | |
|
|
1498 | sub register_exticmd($$) { |
|
|
1499 | my ($name, $cb) = @_; |
|
|
1500 | |
1285 | $EXTICMD{$name} = $cb; |
1501 | $EXTICMD{$name} = $cb; |
1286 | } |
1502 | } |
1287 | |
1503 | |
|
|
1504 | sub register_async_exticmd($$) { |
|
|
1505 | my ($name, $cb) = @_; |
|
|
1506 | |
|
|
1507 | $EXTIACMD{$name} = $cb; |
|
|
1508 | } |
|
|
1509 | |
1288 | use File::Glob (); |
1510 | use File::Glob (); |
1289 | |
1511 | |
1290 | cf::player->attach ( |
1512 | cf::player->attach ( |
1291 | on_command => sub { |
1513 | on_unknown_command => sub { |
1292 | my ($pl, $name, $params) = @_; |
1514 | my ($pl, $name, $params) = @_; |
1293 | |
1515 | |
1294 | my $cb = $COMMAND{$name} |
1516 | my $cb = $COMMAND{$name} |
1295 | or return; |
1517 | or return; |
1296 | |
1518 | |
… | |
… | |
1304 | my ($pl, $buf) = @_; |
1526 | my ($pl, $buf) = @_; |
1305 | |
1527 | |
1306 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1528 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1307 | |
1529 | |
1308 | if (ref $msg) { |
1530 | if (ref $msg) { |
1309 | my ($type, $reply, @payload) = |
1531 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1310 | "ARRAY" eq ref $msg |
|
|
1311 | ? @$msg |
|
|
1312 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1313 | |
1532 | |
1314 | my @reply; |
|
|
1315 | |
|
|
1316 | if (my $cb = $EXTCMD{$type}) { |
1533 | if (my $cb = $EXTACMD{$type}) { |
|
|
1534 | $cb->( |
|
|
1535 | $pl, |
|
|
1536 | sub { |
|
|
1537 | $pl->ext_msg ("reply-$reply", @_) |
|
|
1538 | if $reply; |
|
|
1539 | }, |
|
|
1540 | @payload |
|
|
1541 | ); |
|
|
1542 | } else { |
|
|
1543 | my @reply; |
|
|
1544 | |
|
|
1545 | if (my $cb = $EXTCMD{$type}) { |
1317 | @reply = $cb->($pl, @payload); |
1546 | @reply = $cb->($pl, @payload); |
|
|
1547 | } |
|
|
1548 | |
|
|
1549 | $pl->ext_msg ("reply-$reply", @reply) |
|
|
1550 | if $reply; |
1318 | } |
1551 | } |
1319 | |
1552 | |
1320 | $pl->ext_reply ($reply, @reply) |
|
|
1321 | if $reply; |
|
|
1322 | |
|
|
1323 | } else { |
1553 | } else { |
1324 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1554 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1325 | } |
1555 | } |
1326 | |
1556 | |
1327 | cf::override; |
1557 | cf::override; |
1328 | }, |
1558 | }, |
1329 | ); |
1559 | ); |
… | |
… | |
1339 | }; |
1569 | }; |
1340 | |
1570 | |
1341 | $grp |
1571 | $grp |
1342 | } |
1572 | } |
1343 | |
1573 | |
|
|
1574 | sub _ext_cfg_reg($$$$) { |
|
|
1575 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1576 | |
|
|
1577 | $cfgname = lc $varname |
|
|
1578 | unless length $cfgname; |
|
|
1579 | |
|
|
1580 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1581 | |
|
|
1582 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1583 | } |
|
|
1584 | |
1344 | sub load_extensions { |
1585 | sub load_extensions { |
|
|
1586 | info "loading extensions..."; |
|
|
1587 | |
|
|
1588 | %EXT_CFG = (); |
|
|
1589 | |
1345 | cf::sync_job { |
1590 | cf::sync_job { |
1346 | my %todo; |
1591 | my %todo; |
1347 | |
1592 | |
1348 | for my $path (<$LIBDIR/*.ext>) { |
1593 | for my $path (<$LIBDIR/*.ext>) { |
1349 | next unless -r $path; |
1594 | next unless -r $path; |
… | |
… | |
1367 | |
1612 | |
1368 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1613 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1369 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1614 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1370 | |
1615 | |
1371 | $ext{source} = |
1616 | $ext{source} = |
1372 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1617 | "package $pkg; use common::sense;\n" |
1373 | . "#line 1 \"$path\"\n{\n" |
1618 | . "#line 1 \"$path\"\n{\n" |
1374 | . $source |
1619 | . $source |
1375 | . "\n};\n1"; |
1620 | . "\n};\n1"; |
1376 | |
1621 | |
1377 | $todo{$base} = \%ext; |
1622 | $todo{$base} = \%ext; |
1378 | } |
1623 | } |
1379 | |
1624 | |
|
|
1625 | my $pass = 0; |
1380 | my %done; |
1626 | my %done; |
1381 | while (%todo) { |
1627 | while (%todo) { |
1382 | my $progress; |
1628 | my $progress; |
1383 | |
1629 | |
|
|
1630 | ++$pass; |
|
|
1631 | |
|
|
1632 | ext: |
1384 | while (my ($k, $v) = each %todo) { |
1633 | while (my ($k, $v) = each %todo) { |
1385 | for (split /,\s*/, $v->{meta}{depends}) { |
1634 | for (split /,\s*/, $v->{meta}{depends}) { |
1386 | goto skip |
1635 | next ext |
1387 | unless exists $done{$_}; |
1636 | unless exists $done{$_}; |
1388 | } |
1637 | } |
1389 | |
1638 | |
1390 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1639 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1391 | |
1640 | |
1392 | unless (eval $v->{source}) { |
1641 | my $source = $v->{source}; |
|
|
1642 | |
|
|
1643 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1644 | $source =~ s{ |
|
|
1645 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1646 | }{ |
|
|
1647 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1648 | }gmxe; |
|
|
1649 | |
|
|
1650 | my $active = eval $source; |
|
|
1651 | |
|
|
1652 | if (length $@) { |
1393 | my $msg = $@ ? "$v->{path}: $@\n" |
1653 | error "$v->{path}: $@\n"; |
1394 | : "$v->{base}: extension inactive.\n"; |
|
|
1395 | |
1654 | |
1396 | if (exists $v->{meta}{mandatory}) { |
|
|
1397 | warn $msg; |
|
|
1398 | cf::cleanup "mandatory extension failed to load, exiting."; |
1655 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1399 | } |
1656 | if exists $v->{meta}{mandatory}; |
1400 | |
1657 | |
1401 | warn $msg; |
1658 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1659 | delete $todo{$k}; |
|
|
1660 | } else { |
|
|
1661 | $done{$k} = delete $todo{$k}; |
|
|
1662 | push @EXTS, $v->{pkg}; |
|
|
1663 | $progress = 1; |
|
|
1664 | |
|
|
1665 | info "$v->{base}: extension inactive.\n" |
|
|
1666 | unless $active; |
1402 | } |
1667 | } |
1403 | |
|
|
1404 | $done{$k} = delete $todo{$k}; |
|
|
1405 | push @EXTS, $v->{pkg}; |
|
|
1406 | $progress = 1; |
|
|
1407 | } |
1668 | } |
1408 | |
1669 | |
1409 | skip: |
1670 | unless ($progress) { |
1410 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1671 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1411 | unless $progress; |
1672 | |
|
|
1673 | while (my ($k, $v) = each %todo) { |
|
|
1674 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1675 | if exists $v->{meta}{mandatory}; |
|
|
1676 | } |
|
|
1677 | |
|
|
1678 | last; |
|
|
1679 | } |
1412 | } |
1680 | } |
1413 | }; |
1681 | }; |
1414 | } |
1682 | } |
1415 | |
1683 | |
1416 | ############################################################################# |
1684 | ############################################################################# |
… | |
… | |
1500 | $cf::PLAYER{$login} = $pl |
1768 | $cf::PLAYER{$login} = $pl |
1501 | } |
1769 | } |
1502 | } |
1770 | } |
1503 | } |
1771 | } |
1504 | |
1772 | |
|
|
1773 | cf::player->attach ( |
|
|
1774 | on_load => sub { |
|
|
1775 | my ($pl, $path) = @_; |
|
|
1776 | |
|
|
1777 | # restore slots saved in save, below |
|
|
1778 | my $slots = delete $pl->{_slots}; |
|
|
1779 | |
|
|
1780 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1781 | $pl->combat_ob ($slots->[1]); |
|
|
1782 | $pl->ranged_ob ($slots->[2]); |
|
|
1783 | }, |
|
|
1784 | ); |
|
|
1785 | |
1505 | sub save($) { |
1786 | sub save($) { |
1506 | my ($pl) = @_; |
1787 | my ($pl) = @_; |
1507 | |
1788 | |
1508 | return if $pl->{deny_save}; |
1789 | return if $pl->{deny_save}; |
1509 | |
1790 | |
… | |
… | |
1514 | |
1795 | |
1515 | aio_mkdir playerdir $pl, 0770; |
1796 | aio_mkdir playerdir $pl, 0770; |
1516 | $pl->{last_save} = $cf::RUNTIME; |
1797 | $pl->{last_save} = $cf::RUNTIME; |
1517 | |
1798 | |
1518 | cf::get_slot 0.01; |
1799 | cf::get_slot 0.01; |
|
|
1800 | |
|
|
1801 | # save slots, to be restored later |
|
|
1802 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1519 | |
1803 | |
1520 | $pl->save_pl ($path); |
1804 | $pl->save_pl ($path); |
1521 | cf::cede_to_tick; |
1805 | cf::cede_to_tick; |
1522 | } |
1806 | } |
1523 | |
1807 | |
… | |
… | |
1557 | my $name = $pl->ob->name; |
1841 | my $name = $pl->ob->name; |
1558 | |
1842 | |
1559 | $pl->{deny_save} = 1; |
1843 | $pl->{deny_save} = 1; |
1560 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1844 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1561 | |
1845 | |
1562 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1846 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1563 | $pl->deactivate; |
1847 | $pl->deactivate; |
|
|
1848 | |
1564 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1849 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1565 | $pl->ob->check_score; |
|
|
1566 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1850 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1851 | ext::highscore::check ($pl->ob); |
|
|
1852 | |
1567 | $pl->ns->destroy if $pl->ns; |
1853 | $pl->ns->destroy if $pl->ns; |
1568 | |
1854 | |
1569 | my $path = playerdir $pl; |
1855 | my $path = playerdir $pl; |
1570 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1856 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1571 | aio_rename $path, $temp; |
1857 | aio_rename $path, $temp; |
… | |
… | |
1625 | \@logins |
1911 | \@logins |
1626 | } |
1912 | } |
1627 | |
1913 | |
1628 | =item $player->maps |
1914 | =item $player->maps |
1629 | |
1915 | |
|
|
1916 | =item cf::player::maps $login |
|
|
1917 | |
1630 | Returns an arrayref of map paths that are private for this |
1918 | Returns an arrayref of map paths that are private for this |
1631 | player. May block. |
1919 | player. May block. |
1632 | |
1920 | |
1633 | =cut |
1921 | =cut |
1634 | |
1922 | |
… | |
… | |
1655 | |
1943 | |
1656 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1944 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1657 | |
1945 | |
1658 | Expand deliantra pod fragments into protocol xml. |
1946 | Expand deliantra pod fragments into protocol xml. |
1659 | |
1947 | |
1660 | =item $player->ext_reply ($msgid, @msg) |
|
|
1661 | |
|
|
1662 | Sends an ext reply to the player. |
|
|
1663 | |
|
|
1664 | =cut |
|
|
1665 | |
|
|
1666 | sub ext_reply($$@) { |
|
|
1667 | my ($self, $id, @msg) = @_; |
|
|
1668 | |
|
|
1669 | $self->ns->ext_reply ($id, @msg) |
|
|
1670 | } |
|
|
1671 | |
|
|
1672 | =item $player->ext_msg ($type, @msg) |
1948 | =item $player->ext_msg ($type, @msg) |
1673 | |
1949 | |
1674 | Sends an ext event to the client. |
1950 | Sends an ext event to the client. |
1675 | |
1951 | |
1676 | =cut |
1952 | =cut |
… | |
… | |
1695 | |
1971 | |
1696 | =cut |
1972 | =cut |
1697 | |
1973 | |
1698 | sub find_by_path($) { |
1974 | sub find_by_path($) { |
1699 | my ($path) = @_; |
1975 | my ($path) = @_; |
|
|
1976 | |
|
|
1977 | $path =~ s/^~[^\/]*//; # skip ~login |
1700 | |
1978 | |
1701 | my ($match, $specificity); |
1979 | my ($match, $specificity); |
1702 | |
1980 | |
1703 | for my $region (list) { |
1981 | for my $region (list) { |
1704 | if ($region->{match} && $path =~ $region->{match}) { |
1982 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1733 | sub generate_random_map { |
2011 | sub generate_random_map { |
1734 | my ($self, $rmp) = @_; |
2012 | my ($self, $rmp) = @_; |
1735 | |
2013 | |
1736 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
2014 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1737 | |
2015 | |
1738 | # mit "rum" bekleckern, nicht |
|
|
1739 | $self->_create_random_map ( |
2016 | $self->_create_random_map ($rmp); |
1740 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1741 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1742 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1743 | $rmp->{exit_on_final_map}, |
|
|
1744 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1745 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1746 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1747 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1748 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1749 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1750 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1751 | ) |
|
|
1752 | } |
2017 | } |
1753 | |
2018 | |
1754 | =item cf::map->register ($regex, $prio) |
2019 | =item cf::map->register ($regex, $prio) |
1755 | |
2020 | |
1756 | Register a handler for the map path matching the given regex at the |
2021 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1761 | |
2026 | |
1762 | sub register { |
2027 | sub register { |
1763 | my (undef, $regex, $prio) = @_; |
2028 | my (undef, $regex, $prio) = @_; |
1764 | my $pkg = caller; |
2029 | my $pkg = caller; |
1765 | |
2030 | |
1766 | no strict; |
|
|
1767 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2031 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1768 | |
2032 | |
1769 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2033 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1770 | } |
2034 | } |
1771 | |
2035 | |
1772 | # also paths starting with '/' |
2036 | # also paths starting with '/' |
1773 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2037 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1774 | |
2038 | |
1775 | sub thawer_merge { |
2039 | sub thawer_merge { |
1776 | my ($self, $merge) = @_; |
2040 | my ($self, $merge) = @_; |
1777 | |
2041 | |
1778 | # we have to keep some variables in memory intact |
2042 | # we have to keep some variables in memory intact |
… | |
… | |
1783 | } |
2047 | } |
1784 | |
2048 | |
1785 | sub normalise { |
2049 | sub normalise { |
1786 | my ($path, $base) = @_; |
2050 | my ($path, $base) = @_; |
1787 | |
2051 | |
1788 | $path = "$path"; # make sure its a string |
2052 | $path = "$path"; # make sure it's a string |
1789 | |
2053 | |
1790 | $path =~ s/\.map$//; |
2054 | $path =~ s/\.map$//; |
1791 | |
2055 | |
1792 | # map plan: |
2056 | # map plan: |
1793 | # |
2057 | # |
… | |
… | |
1808 | $base =~ s{[^/]+/?$}{}; |
2072 | $base =~ s{[^/]+/?$}{}; |
1809 | $path = "$base/$path"; |
2073 | $path = "$base/$path"; |
1810 | } |
2074 | } |
1811 | |
2075 | |
1812 | for ($path) { |
2076 | for ($path) { |
1813 | redo if s{//}{/}; |
|
|
1814 | redo if s{/\.?/}{/}; |
2077 | redo if s{/\.?/}{/}; |
1815 | redo if s{/[^/]+/\.\./}{/}; |
2078 | redo if s{/[^/]+/\.\./}{/}; |
1816 | } |
2079 | } |
1817 | |
2080 | |
1818 | $path |
2081 | $path |
… | |
… | |
1832 | $self->init; # pass $1 etc. |
2095 | $self->init; # pass $1 etc. |
1833 | return $self; |
2096 | return $self; |
1834 | } |
2097 | } |
1835 | } |
2098 | } |
1836 | |
2099 | |
1837 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2100 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1838 | () |
2101 | () |
1839 | } |
2102 | } |
1840 | |
2103 | |
|
|
2104 | # may re-bless or do other evil things |
1841 | sub init { |
2105 | sub init { |
1842 | my ($self) = @_; |
2106 | my ($self) = @_; |
1843 | |
2107 | |
1844 | $self |
2108 | $self |
1845 | } |
2109 | } |
… | |
… | |
1910 | $self->{load_path} = $path; |
2174 | $self->{load_path} = $path; |
1911 | |
2175 | |
1912 | 1 |
2176 | 1 |
1913 | } |
2177 | } |
1914 | |
2178 | |
|
|
2179 | # used to laod the header of an original map |
1915 | sub load_header_orig { |
2180 | sub load_header_orig { |
1916 | my ($self) = @_; |
2181 | my ($self) = @_; |
1917 | |
2182 | |
1918 | $self->load_header_from ($self->load_path) |
2183 | $self->load_header_from ($self->load_path) |
1919 | } |
2184 | } |
1920 | |
2185 | |
|
|
2186 | # used to laod the header of an instantiated map |
1921 | sub load_header_temp { |
2187 | sub load_header_temp { |
1922 | my ($self) = @_; |
2188 | my ($self) = @_; |
1923 | |
2189 | |
1924 | $self->load_header_from ($self->save_path) |
2190 | $self->load_header_from ($self->save_path) |
1925 | } |
2191 | } |
1926 | |
2192 | |
|
|
2193 | # called after loading the header from an instantiated map |
1927 | sub prepare_temp { |
2194 | sub prepare_temp { |
1928 | my ($self) = @_; |
2195 | my ($self) = @_; |
1929 | |
2196 | |
1930 | $self->last_access ((delete $self->{last_access}) |
2197 | $self->last_access ((delete $self->{last_access}) |
1931 | || $cf::RUNTIME); #d# |
2198 | || $cf::RUNTIME); #d# |
1932 | # safety |
2199 | # safety |
1933 | $self->{instantiate_time} = $cf::RUNTIME |
2200 | $self->{instantiate_time} = $cf::RUNTIME |
1934 | if $self->{instantiate_time} > $cf::RUNTIME; |
2201 | if $self->{instantiate_time} > $cf::RUNTIME; |
1935 | } |
2202 | } |
1936 | |
2203 | |
|
|
2204 | # called after loading the header from an original map |
1937 | sub prepare_orig { |
2205 | sub prepare_orig { |
1938 | my ($self) = @_; |
2206 | my ($self) = @_; |
1939 | |
2207 | |
1940 | $self->{load_original} = 1; |
2208 | $self->{load_original} = 1; |
1941 | $self->{instantiate_time} = $cf::RUNTIME; |
2209 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
1965 | |
2233 | |
1966 | sub find; |
2234 | sub find; |
1967 | sub find { |
2235 | sub find { |
1968 | my ($path, $origin) = @_; |
2236 | my ($path, $origin) = @_; |
1969 | |
2237 | |
|
|
2238 | cf::cede_to_tick; |
|
|
2239 | |
1970 | $path = normalise $path, $origin && $origin->path; |
2240 | $path = normalise $path, $origin; |
1971 | |
2241 | |
1972 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2242 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1973 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2243 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1974 | |
2244 | |
1975 | $cf::MAP{$path} || do { |
2245 | $cf::MAP{$path} || do { |
… | |
… | |
1992 | |
2262 | |
1993 | $cf::MAP{$path} = $map |
2263 | $cf::MAP{$path} = $map |
1994 | } |
2264 | } |
1995 | } |
2265 | } |
1996 | |
2266 | |
1997 | sub pre_load { } |
2267 | sub pre_load { } |
1998 | sub post_load { } |
2268 | #sub post_load { } # XS |
1999 | |
2269 | |
2000 | sub load { |
2270 | sub load { |
2001 | my ($self) = @_; |
2271 | my ($self) = @_; |
2002 | |
2272 | |
2003 | local $self->{deny_reset} = 1; # loading can take a long time |
2273 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2006 | |
2276 | |
2007 | { |
2277 | { |
2008 | my $guard = cf::lock_acquire "map_data:$path"; |
2278 | my $guard = cf::lock_acquire "map_data:$path"; |
2009 | |
2279 | |
2010 | return unless $self->valid; |
2280 | return unless $self->valid; |
2011 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2281 | return unless $self->state == cf::MAP_SWAPPED; |
2012 | |
|
|
2013 | $self->in_memory (cf::MAP_LOADING); |
|
|
2014 | |
2282 | |
2015 | $self->alloc; |
2283 | $self->alloc; |
2016 | |
2284 | |
2017 | $self->pre_load; |
2285 | $self->pre_load; |
2018 | cf::cede_to_tick; |
2286 | cf::cede_to_tick; |
2019 | |
2287 | |
|
|
2288 | if (exists $self->{load_path}) { |
2020 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2289 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2021 | $f->skip_block; |
2290 | $f->skip_block; |
2022 | $self->_load_objects ($f) |
2291 | $self->_load_objects ($f) |
2023 | or return; |
2292 | or return; |
2024 | |
2293 | |
2025 | $self->post_load_original |
2294 | $self->post_load_original |
2026 | if delete $self->{load_original}; |
2295 | if delete $self->{load_original}; |
2027 | |
2296 | |
2028 | if (my $uniq = $self->uniq_path) { |
2297 | if (my $uniq = $self->uniq_path) { |
2029 | utf8::encode $uniq; |
2298 | utf8::encode $uniq; |
2030 | unless (aio_stat $uniq) { |
2299 | unless (aio_stat $uniq) { |
2031 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2300 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2032 | $self->clear_unique_items; |
2301 | $self->clear_unique_items; |
2033 | $self->_load_objects ($f); |
2302 | $self->_load_objects ($f); |
2034 | $f->resolve_delayed_derefs; |
2303 | $f->resolve_delayed_derefs; |
|
|
2304 | } |
2035 | } |
2305 | } |
2036 | } |
2306 | } |
2037 | } |
|
|
2038 | |
2307 | |
2039 | $f->resolve_delayed_derefs; |
2308 | $f->resolve_delayed_derefs; |
|
|
2309 | } else { |
|
|
2310 | $self->post_load_original |
|
|
2311 | if delete $self->{load_original}; |
|
|
2312 | } |
|
|
2313 | |
|
|
2314 | $self->state (cf::MAP_INACTIVE); |
2040 | |
2315 | |
2041 | cf::cede_to_tick; |
2316 | cf::cede_to_tick; |
2042 | # now do the right thing for maps |
2317 | # now do the right thing for maps |
2043 | $self->link_multipart_objects; |
2318 | $self->link_multipart_objects; |
2044 | $self->difficulty ($self->estimate_difficulty) |
2319 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2048 | unless ($self->{deny_activate}) { |
2323 | unless ($self->{deny_activate}) { |
2049 | $self->decay_objects; |
2324 | $self->decay_objects; |
2050 | $self->fix_auto_apply; |
2325 | $self->fix_auto_apply; |
2051 | $self->update_buttons; |
2326 | $self->update_buttons; |
2052 | cf::cede_to_tick; |
2327 | cf::cede_to_tick; |
2053 | $self->activate; |
2328 | #$self->activate; # no longer activate maps automatically |
2054 | } |
2329 | } |
2055 | |
2330 | |
2056 | $self->{last_save} = $cf::RUNTIME; |
2331 | $self->{last_save} = $cf::RUNTIME; |
2057 | $self->last_access ($cf::RUNTIME); |
2332 | $self->last_access ($cf::RUNTIME); |
2058 | |
|
|
2059 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2060 | } |
2333 | } |
2061 | |
2334 | |
2062 | $self->post_load; |
2335 | $self->post_load; |
2063 | } |
|
|
2064 | |
2336 | |
|
|
2337 | 1 |
|
|
2338 | } |
|
|
2339 | |
|
|
2340 | # customize the map for a given player, i.e. |
|
|
2341 | # return the _real_ map. used by e.g. per-player |
|
|
2342 | # maps to change the path to ~playername/mappath |
2065 | sub customise_for { |
2343 | sub customise_for { |
2066 | my ($self, $ob) = @_; |
2344 | my ($self, $ob) = @_; |
2067 | |
2345 | |
2068 | return find "~" . $ob->name . "/" . $self->{path} |
2346 | return find "~" . $ob->name . "/" . $self->{path} |
2069 | if $self->per_player; |
2347 | if $self->per_player; |
… | |
… | |
2072 | # if $self->per_party; |
2350 | # if $self->per_party; |
2073 | |
2351 | |
2074 | $self |
2352 | $self |
2075 | } |
2353 | } |
2076 | |
2354 | |
2077 | # find and load all maps in the 3x3 area around a map |
|
|
2078 | sub load_neighbours { |
|
|
2079 | my ($map) = @_; |
|
|
2080 | |
|
|
2081 | my @neigh; # diagonal neighbours |
|
|
2082 | |
|
|
2083 | for (0 .. 3) { |
|
|
2084 | my $neigh = $map->tile_path ($_) |
|
|
2085 | or next; |
|
|
2086 | $neigh = find $neigh, $map |
|
|
2087 | or next; |
|
|
2088 | $neigh->load; |
|
|
2089 | |
|
|
2090 | push @neigh, |
|
|
2091 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2092 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2093 | } |
|
|
2094 | |
|
|
2095 | for (grep defined $_->[0], @neigh) { |
|
|
2096 | my ($path, $origin) = @$_; |
|
|
2097 | my $neigh = find $path, $origin |
|
|
2098 | or next; |
|
|
2099 | $neigh->load; |
|
|
2100 | } |
|
|
2101 | } |
|
|
2102 | |
|
|
2103 | sub find_sync { |
2355 | sub find_sync { |
2104 | my ($path, $origin) = @_; |
2356 | my ($path, $origin) = @_; |
2105 | |
2357 | |
2106 | cf::sync_job { find $path, $origin } |
2358 | # it's a bug to call this from the main context |
|
|
2359 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2360 | if $Coro::current == $Coro::main; |
|
|
2361 | |
|
|
2362 | find $path, $origin |
2107 | } |
2363 | } |
2108 | |
2364 | |
2109 | sub do_load_sync { |
2365 | sub do_load_sync { |
2110 | my ($map) = @_; |
2366 | my ($map) = @_; |
2111 | |
2367 | |
|
|
2368 | # it's a bug to call this from the main context |
2112 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2369 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2113 | if $Coro::current == $Coro::main; |
2370 | if $Coro::current == $Coro::main; |
2114 | |
2371 | |
2115 | cf::sync_job { $map->load }; |
2372 | $map->load; |
2116 | } |
2373 | } |
2117 | |
2374 | |
2118 | our %MAP_PREFETCH; |
2375 | our %MAP_PREFETCH; |
2119 | our $MAP_PREFETCHER = undef; |
2376 | our $MAP_PREFETCHER = undef; |
2120 | |
2377 | |
2121 | sub find_async { |
2378 | sub find_async { |
2122 | my ($path, $origin, $load) = @_; |
2379 | my ($path, $origin, $load) = @_; |
2123 | |
2380 | |
2124 | $path = normalise $path, $origin && $origin->{path}; |
2381 | $path = normalise $path, $origin; |
2125 | |
2382 | |
2126 | if (my $map = $cf::MAP{$path}) { |
2383 | if (my $map = $cf::MAP{$path}) { |
2127 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2384 | return $map if !$load || $map->linkable; |
2128 | } |
2385 | } |
2129 | |
2386 | |
2130 | $MAP_PREFETCH{$path} |= $load; |
2387 | $MAP_PREFETCH{$path} |= $load; |
2131 | |
2388 | |
2132 | $MAP_PREFETCHER ||= cf::async { |
2389 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2146 | $MAP_PREFETCHER->prio (6); |
2403 | $MAP_PREFETCHER->prio (6); |
2147 | |
2404 | |
2148 | () |
2405 | () |
2149 | } |
2406 | } |
2150 | |
2407 | |
|
|
2408 | # common code, used by both ->save and ->swapout |
2151 | sub save { |
2409 | sub _save { |
2152 | my ($self) = @_; |
2410 | my ($self) = @_; |
2153 | |
|
|
2154 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2155 | |
2411 | |
2156 | $self->{last_save} = $cf::RUNTIME; |
2412 | $self->{last_save} = $cf::RUNTIME; |
2157 | |
2413 | |
2158 | return unless $self->dirty; |
2414 | return unless $self->dirty; |
2159 | |
2415 | |
… | |
… | |
2179 | } else { |
2435 | } else { |
2180 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2436 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2181 | } |
2437 | } |
2182 | } |
2438 | } |
2183 | |
2439 | |
|
|
2440 | sub save { |
|
|
2441 | my ($self) = @_; |
|
|
2442 | |
|
|
2443 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2444 | |
|
|
2445 | $self->_save; |
|
|
2446 | } |
|
|
2447 | |
2184 | sub swap_out { |
2448 | sub swap_out { |
2185 | my ($self) = @_; |
2449 | my ($self) = @_; |
2186 | |
2450 | |
2187 | # save first because save cedes |
|
|
2188 | $self->save; |
|
|
2189 | |
|
|
2190 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2451 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2191 | |
2452 | |
|
|
2453 | return if !$self->linkable; |
|
|
2454 | return if $self->{deny_save}; |
2192 | return if $self->players; |
2455 | return if $self->players; |
2193 | return if $self->in_memory != cf::MAP_ACTIVE; |
2456 | |
|
|
2457 | # first deactivate the map and "unlink" it from the core |
|
|
2458 | $self->deactivate; |
|
|
2459 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2460 | $self->state (cf::MAP_SWAPPED); |
|
|
2461 | |
|
|
2462 | # then atomically save |
|
|
2463 | $self->_save; |
|
|
2464 | |
|
|
2465 | # then free the map |
|
|
2466 | $self->clear; |
|
|
2467 | } |
|
|
2468 | |
|
|
2469 | sub reset_at { |
|
|
2470 | my ($self) = @_; |
|
|
2471 | |
|
|
2472 | # TODO: safety, remove and allow resettable per-player maps |
2194 | return if $self->{deny_save}; |
2473 | return 1e99 if $self->{deny_reset}; |
2195 | |
2474 | |
|
|
2475 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2476 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2477 | |
|
|
2478 | $time + $to |
|
|
2479 | } |
|
|
2480 | |
|
|
2481 | sub should_reset { |
|
|
2482 | my ($self) = @_; |
|
|
2483 | |
|
|
2484 | $self->reset_at <= $cf::RUNTIME |
|
|
2485 | } |
|
|
2486 | |
|
|
2487 | sub reset { |
|
|
2488 | my ($self) = @_; |
|
|
2489 | |
|
|
2490 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2491 | |
|
|
2492 | return if $self->players; |
|
|
2493 | |
|
|
2494 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2495 | |
2196 | $self->in_memory (cf::MAP_SWAPPED); |
2496 | $self->state (cf::MAP_SWAPPED); |
|
|
2497 | |
|
|
2498 | # need to save uniques path |
|
|
2499 | unless ($self->{deny_save}) { |
|
|
2500 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2501 | |
|
|
2502 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2503 | if $uniq; |
|
|
2504 | } |
|
|
2505 | |
|
|
2506 | delete $cf::MAP{$self->path}; |
2197 | |
2507 | |
2198 | $self->deactivate; |
2508 | $self->deactivate; |
2199 | $_->clear_links_to ($self) for values %cf::MAP; |
2509 | $_->clear_links_to ($self) for values %cf::MAP; |
2200 | $self->clear; |
2510 | $self->clear; |
2201 | } |
|
|
2202 | |
|
|
2203 | sub reset_at { |
|
|
2204 | my ($self) = @_; |
|
|
2205 | |
|
|
2206 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2207 | return 1e99 if $self->{deny_reset}; |
|
|
2208 | |
|
|
2209 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2210 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2211 | |
|
|
2212 | $time + $to |
|
|
2213 | } |
|
|
2214 | |
|
|
2215 | sub should_reset { |
|
|
2216 | my ($self) = @_; |
|
|
2217 | |
|
|
2218 | $self->reset_at <= $cf::RUNTIME |
|
|
2219 | } |
|
|
2220 | |
|
|
2221 | sub reset { |
|
|
2222 | my ($self) = @_; |
|
|
2223 | |
|
|
2224 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2225 | |
|
|
2226 | return if $self->players; |
|
|
2227 | |
|
|
2228 | warn "resetting map ", $self->path; |
|
|
2229 | |
|
|
2230 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2231 | |
|
|
2232 | # need to save uniques path |
|
|
2233 | unless ($self->{deny_save}) { |
|
|
2234 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2235 | |
|
|
2236 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2237 | if $uniq; |
|
|
2238 | } |
|
|
2239 | |
|
|
2240 | delete $cf::MAP{$self->path}; |
|
|
2241 | |
|
|
2242 | $self->deactivate; |
|
|
2243 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2244 | $self->clear; |
|
|
2245 | |
2511 | |
2246 | $self->unlink_save; |
2512 | $self->unlink_save; |
2247 | $self->destroy; |
2513 | $self->destroy; |
2248 | } |
2514 | } |
2249 | |
2515 | |
… | |
… | |
2257 | |
2523 | |
2258 | delete $cf::MAP{$self->path}; |
2524 | delete $cf::MAP{$self->path}; |
2259 | |
2525 | |
2260 | $self->unlink_save; |
2526 | $self->unlink_save; |
2261 | |
2527 | |
2262 | bless $self, "cf::map"; |
2528 | bless $self, "cf::map::wrap"; |
2263 | delete $self->{deny_reset}; |
2529 | delete $self->{deny_reset}; |
2264 | $self->{deny_save} = 1; |
2530 | $self->{deny_save} = 1; |
2265 | $self->reset_timeout (1); |
2531 | $self->reset_timeout (1); |
2266 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2532 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2267 | |
2533 | |
… | |
… | |
2324 | : normalise $_ |
2590 | : normalise $_ |
2325 | } @{ aio_readdir $UNIQUEDIR or [] } |
2591 | } @{ aio_readdir $UNIQUEDIR or [] } |
2326 | ] |
2592 | ] |
2327 | } |
2593 | } |
2328 | |
2594 | |
|
|
2595 | =item cf::map::static_maps |
|
|
2596 | |
|
|
2597 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2598 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2599 | block. |
|
|
2600 | |
|
|
2601 | =cut |
|
|
2602 | |
|
|
2603 | sub static_maps() { |
|
|
2604 | my @dirs = ""; |
|
|
2605 | my @maps; |
|
|
2606 | |
|
|
2607 | while (@dirs) { |
|
|
2608 | my $dir = shift @dirs; |
|
|
2609 | |
|
|
2610 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2611 | |
|
|
2612 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2613 | or return; |
|
|
2614 | |
|
|
2615 | for (@$files) { |
|
|
2616 | s/\.map$// or next; |
|
|
2617 | utf8::decode $_; |
|
|
2618 | push @maps, "$dir/$_"; |
|
|
2619 | } |
|
|
2620 | |
|
|
2621 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2622 | } |
|
|
2623 | |
|
|
2624 | \@maps |
|
|
2625 | } |
|
|
2626 | |
2329 | =back |
2627 | =back |
2330 | |
2628 | |
2331 | =head3 cf::object |
2629 | =head3 cf::object |
2332 | |
2630 | |
2333 | =cut |
2631 | =cut |
… | |
… | |
2465 | |
2763 | |
2466 | Freezes the player and moves him/her to a special map (C<{link}>). |
2764 | Freezes the player and moves him/her to a special map (C<{link}>). |
2467 | |
2765 | |
2468 | The player should be reasonably safe there for short amounts of time (e.g. |
2766 | The player should be reasonably safe there for short amounts of time (e.g. |
2469 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2767 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2470 | though, as the palyer cannot control the character while it is on the link |
2768 | though, as the player cannot control the character while it is on the link |
2471 | map. |
2769 | map. |
2472 | |
2770 | |
2473 | Will never block. |
2771 | Will never block. |
2474 | |
2772 | |
2475 | =item $player_object->leave_link ($map, $x, $y) |
2773 | =item $player_object->leave_link ($map, $x, $y) |
… | |
… | |
2496 | sub cf::object::player::enter_link { |
2794 | sub cf::object::player::enter_link { |
2497 | my ($self) = @_; |
2795 | my ($self) = @_; |
2498 | |
2796 | |
2499 | $self->deactivate_recursive; |
2797 | $self->deactivate_recursive; |
2500 | |
2798 | |
|
|
2799 | ++$self->{_link_recursion}; |
|
|
2800 | |
2501 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2801 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2502 | |
2802 | |
2503 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2803 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2504 | if $self->map && $self->map->{path} ne "{link}"; |
2804 | if $self->map && $self->map->{path} ne "{link}"; |
2505 | |
2805 | |
2506 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2806 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2507 | } |
2807 | } |
2508 | |
2808 | |
2509 | sub cf::object::player::leave_link { |
2809 | sub cf::object::player::leave_link { |
2510 | my ($self, $map, $x, $y) = @_; |
2810 | my ($self, $map, $x, $y) = @_; |
2511 | |
2811 | |
… | |
… | |
2528 | ($x, $y) = (-1, -1) |
2828 | ($x, $y) = (-1, -1) |
2529 | unless (defined $x) && (defined $y); |
2829 | unless (defined $x) && (defined $y); |
2530 | |
2830 | |
2531 | # use -1 or undef as default coordinates, not 0, 0 |
2831 | # use -1 or undef as default coordinates, not 0, 0 |
2532 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2832 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2533 | if $x <=0 && $y <= 0; |
2833 | if $x <= 0 && $y <= 0; |
2534 | |
2834 | |
2535 | $map->load; |
2835 | $map->load; |
2536 | $map->load_neighbours; |
|
|
2537 | |
2836 | |
2538 | return unless $self->contr->active; |
2837 | return unless $self->contr->active; |
2539 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
|
|
2540 | $self->activate_recursive; |
|
|
2541 | |
2838 | |
2542 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2839 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2543 | $self->enter_map ($map, $x, $y); |
2840 | if ($self->enter_map ($map, $x, $y)) { |
2544 | } |
2841 | # entering was successful |
|
|
2842 | delete $self->{_link_recursion}; |
|
|
2843 | # only activate afterwards, to support waiting in hooks |
|
|
2844 | $self->activate_recursive; |
|
|
2845 | } |
2545 | |
2846 | |
|
|
2847 | } |
|
|
2848 | |
2546 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2849 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2547 | |
2850 | |
2548 | Moves the player to the given map-path and coordinates by first freezing |
2851 | Moves the player to the given map-path and coordinates by first freezing |
2549 | her, loading and preparing them map, calling the provided $check callback |
2852 | her, loading and preparing them map, calling the provided $check callback |
2550 | that has to return the map if sucecssful, and then unfreezes the player on |
2853 | that has to return the map if sucecssful, and then unfreezes the player on |
2551 | the new (success) or old (failed) map position. In either case, $done will |
2854 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2558 | |
2861 | |
2559 | our $GOTOGEN; |
2862 | our $GOTOGEN; |
2560 | |
2863 | |
2561 | sub cf::object::player::goto { |
2864 | sub cf::object::player::goto { |
2562 | my ($self, $path, $x, $y, $check, $done) = @_; |
2865 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2866 | |
|
|
2867 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2868 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2869 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2870 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2871 | } |
2563 | |
2872 | |
2564 | # do generation counting so two concurrent goto's will be executed in-order |
2873 | # do generation counting so two concurrent goto's will be executed in-order |
2565 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2874 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2566 | |
2875 | |
2567 | $self->enter_link; |
2876 | $self->enter_link; |
… | |
… | |
2587 | ($path, $x, $y) = (undef, undef, undef); |
2896 | ($path, $x, $y) = (undef, undef, undef); |
2588 | } |
2897 | } |
2589 | } |
2898 | } |
2590 | |
2899 | |
2591 | my $map = eval { |
2900 | my $map = eval { |
2592 | my $map = defined $path ? cf::map::find $path : undef; |
2901 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2593 | |
2902 | |
2594 | if ($map) { |
2903 | if ($map) { |
2595 | $map = $map->customise_for ($self); |
2904 | $map = $map->customise_for ($self); |
2596 | $map = $check->($map) if $check && $map; |
2905 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2597 | } else { |
2906 | } else { |
2598 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2907 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2599 | } |
2908 | } |
2600 | |
2909 | |
2601 | $map |
2910 | $map |
… | |
… | |
2609 | if ($gen == $self->{_goto_generation}) { |
2918 | if ($gen == $self->{_goto_generation}) { |
2610 | delete $self->{_goto_generation}; |
2919 | delete $self->{_goto_generation}; |
2611 | $self->leave_link ($map, $x, $y); |
2920 | $self->leave_link ($map, $x, $y); |
2612 | } |
2921 | } |
2613 | |
2922 | |
2614 | $done->() if $done; |
2923 | $done->($self) if $done; |
2615 | })->prio (1); |
2924 | })->prio (1); |
2616 | } |
2925 | } |
2617 | |
2926 | |
2618 | =item $player_object->enter_exit ($exit_object) |
2927 | =item $player_object->enter_exit ($exit_object) |
2619 | |
2928 | |
… | |
… | |
2687 | $Coro::current->{desc} = "enter_exit"; |
2996 | $Coro::current->{desc} = "enter_exit"; |
2688 | |
2997 | |
2689 | unless (eval { |
2998 | unless (eval { |
2690 | $self->deactivate_recursive; # just to be sure |
2999 | $self->deactivate_recursive; # just to be sure |
2691 | |
3000 | |
2692 | # random map handling |
|
|
2693 | { |
|
|
2694 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2695 | |
|
|
2696 | prepare_random_map $exit |
|
|
2697 | if $exit->slaying eq "/!"; |
|
|
2698 | } |
|
|
2699 | |
|
|
2700 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
3001 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
2701 | my $x = $exit->stats->hp; |
3002 | my $x = $exit->stats->hp; |
2702 | my $y = $exit->stats->sp; |
3003 | my $y = $exit->stats->sp; |
|
|
3004 | |
|
|
3005 | # special map handling |
|
|
3006 | my $slaying = $exit->slaying; |
|
|
3007 | |
|
|
3008 | # special map handling |
|
|
3009 | if ($slaying eq "/!") { |
|
|
3010 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
3011 | |
|
|
3012 | prepare_random_map $exit |
|
|
3013 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
3014 | |
|
|
3015 | $map = $exit->slaying; |
|
|
3016 | |
|
|
3017 | } elsif ($slaying eq '!up') { |
|
|
3018 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
3019 | $x = $exit->x; |
|
|
3020 | $y = $exit->y; |
|
|
3021 | |
|
|
3022 | } elsif ($slaying eq '!down') { |
|
|
3023 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3024 | $x = $exit->x; |
|
|
3025 | $y = $exit->y; |
|
|
3026 | } |
2703 | |
3027 | |
2704 | $self->goto ($map, $x, $y); |
3028 | $self->goto ($map, $x, $y); |
2705 | |
3029 | |
2706 | # if exit is damned, update players death & WoR home-position |
3030 | # if exit is damned, update players death & WoR home-position |
2707 | $self->contr->savebed ($map, $x, $y) |
3031 | $self->contr->savebed ($map, $x, $y) |
… | |
… | |
2712 | $self->message ("Something went wrong deep within the deliantra server. " |
3036 | $self->message ("Something went wrong deep within the deliantra server. " |
2713 | . "I'll try to bring you back to the map you were before. " |
3037 | . "I'll try to bring you back to the map you were before. " |
2714 | . "Please report this to the dungeon master!", |
3038 | . "Please report this to the dungeon master!", |
2715 | cf::NDI_UNIQUE | cf::NDI_RED); |
3039 | cf::NDI_UNIQUE | cf::NDI_RED); |
2716 | |
3040 | |
2717 | warn "ERROR in enter_exit: $@"; |
3041 | error "ERROR in enter_exit: $@"; |
2718 | $self->leave_link; |
3042 | $self->leave_link; |
2719 | } |
3043 | } |
2720 | })->prio (1); |
3044 | })->prio (1); |
2721 | } |
3045 | } |
2722 | |
3046 | |
… | |
… | |
2734 | sub cf::client::send_drawinfo { |
3058 | sub cf::client::send_drawinfo { |
2735 | my ($self, $text, $flags) = @_; |
3059 | my ($self, $text, $flags) = @_; |
2736 | |
3060 | |
2737 | utf8::encode $text; |
3061 | utf8::encode $text; |
2738 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
3062 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
3063 | } |
|
|
3064 | |
|
|
3065 | =item $client->send_big_packet ($pkt) |
|
|
3066 | |
|
|
3067 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
3068 | them as required. |
|
|
3069 | |
|
|
3070 | =cut |
|
|
3071 | |
|
|
3072 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
3073 | |
|
|
3074 | sub cf::client::send_big_packet { |
|
|
3075 | my ($self, $pkt) = @_; |
|
|
3076 | |
|
|
3077 | # try lzf for large packets |
|
|
3078 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
3079 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
3080 | |
|
|
3081 | # split very large packets |
|
|
3082 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
3083 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
3084 | $pkt = "frag"; |
|
|
3085 | } |
|
|
3086 | |
|
|
3087 | $self->send_packet ($pkt); |
2739 | } |
3088 | } |
2740 | |
3089 | |
2741 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3090 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2742 | |
3091 | |
2743 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3092 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2747 | |
3096 | |
2748 | =cut |
3097 | =cut |
2749 | |
3098 | |
2750 | # non-persistent channels (usually the info channel) |
3099 | # non-persistent channels (usually the info channel) |
2751 | our %CHANNEL = ( |
3100 | our %CHANNEL = ( |
|
|
3101 | "c/motd" => { |
|
|
3102 | id => "infobox", |
|
|
3103 | title => "MOTD", |
|
|
3104 | reply => undef, |
|
|
3105 | tooltip => "The message of the day", |
|
|
3106 | }, |
2752 | "c/identify" => { |
3107 | "c/identify" => { |
2753 | id => "infobox", |
3108 | id => "infobox", |
2754 | title => "Identify", |
3109 | title => "Identify", |
2755 | reply => undef, |
3110 | reply => undef, |
2756 | tooltip => "Items recently identified", |
3111 | tooltip => "Items recently identified", |
… | |
… | |
2758 | "c/examine" => { |
3113 | "c/examine" => { |
2759 | id => "infobox", |
3114 | id => "infobox", |
2760 | title => "Examine", |
3115 | title => "Examine", |
2761 | reply => undef, |
3116 | reply => undef, |
2762 | tooltip => "Signs and other items you examined", |
3117 | tooltip => "Signs and other items you examined", |
|
|
3118 | }, |
|
|
3119 | "c/shopinfo" => { |
|
|
3120 | id => "infobox", |
|
|
3121 | title => "Shop Info", |
|
|
3122 | reply => undef, |
|
|
3123 | tooltip => "What your bargaining skill tells you about the shop", |
2763 | }, |
3124 | }, |
2764 | "c/book" => { |
3125 | "c/book" => { |
2765 | id => "infobox", |
3126 | id => "infobox", |
2766 | title => "Book", |
3127 | title => "Book", |
2767 | reply => undef, |
3128 | reply => undef, |
… | |
… | |
2883 | my $pkt = "msg " |
3244 | my $pkt = "msg " |
2884 | . $self->{json_coder}->encode ( |
3245 | . $self->{json_coder}->encode ( |
2885 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
3246 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2886 | ); |
3247 | ); |
2887 | |
3248 | |
2888 | # try lzf for large packets |
|
|
2889 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2890 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2891 | |
|
|
2892 | # split very large packets |
|
|
2893 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2894 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2895 | $pkt = "frag"; |
|
|
2896 | } |
|
|
2897 | |
|
|
2898 | $self->send_packet ($pkt); |
3249 | $self->send_big_packet ($pkt); |
2899 | } |
3250 | } |
2900 | |
3251 | |
2901 | =item $client->ext_msg ($type, @msg) |
3252 | =item $client->ext_msg ($type, @msg) |
2902 | |
3253 | |
2903 | Sends an ext event to the client. |
3254 | Sends an ext event to the client. |
… | |
… | |
2905 | =cut |
3256 | =cut |
2906 | |
3257 | |
2907 | sub cf::client::ext_msg($$@) { |
3258 | sub cf::client::ext_msg($$@) { |
2908 | my ($self, $type, @msg) = @_; |
3259 | my ($self, $type, @msg) = @_; |
2909 | |
3260 | |
2910 | if ($self->extcmd == 2) { |
|
|
2911 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3261 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2912 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
2913 | push @msg, msgtype => "event_$type"; |
|
|
2914 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2915 | } |
|
|
2916 | } |
|
|
2917 | |
|
|
2918 | =item $client->ext_reply ($msgid, @msg) |
|
|
2919 | |
|
|
2920 | Sends an ext reply to the client. |
|
|
2921 | |
|
|
2922 | =cut |
|
|
2923 | |
|
|
2924 | sub cf::client::ext_reply($$@) { |
|
|
2925 | my ($self, $id, @msg) = @_; |
|
|
2926 | |
|
|
2927 | if ($self->extcmd == 2) { |
|
|
2928 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2929 | } elsif ($self->extcmd == 1) { |
|
|
2930 | #TODO: version 1, remove |
|
|
2931 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2932 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2933 | } |
|
|
2934 | } |
3262 | } |
2935 | |
3263 | |
2936 | =item $success = $client->query ($flags, "text", \&cb) |
3264 | =item $success = $client->query ($flags, "text", \&cb) |
2937 | |
3265 | |
2938 | Queues a query to the client, calling the given callback with |
3266 | Queues a query to the client, calling the given callback with |
… | |
… | |
2993 | my ($ns, $buf) = @_; |
3321 | my ($ns, $buf) = @_; |
2994 | |
3322 | |
2995 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3323 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
2996 | |
3324 | |
2997 | if (ref $msg) { |
3325 | if (ref $msg) { |
2998 | my ($type, $reply, @payload) = |
3326 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
2999 | "ARRAY" eq ref $msg |
|
|
3000 | ? @$msg |
|
|
3001 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3002 | |
3327 | |
3003 | my @reply; |
|
|
3004 | |
|
|
3005 | if (my $cb = $EXTICMD{$type}) { |
3328 | if (my $cb = $EXTIACMD{$type}) { |
|
|
3329 | $cb->( |
|
|
3330 | $ns, |
|
|
3331 | sub { |
|
|
3332 | $ns->ext_msg ("reply-$reply", @_) |
|
|
3333 | if $reply; |
|
|
3334 | }, |
|
|
3335 | @payload |
|
|
3336 | ); |
|
|
3337 | } else { |
|
|
3338 | my @reply; |
|
|
3339 | |
|
|
3340 | if (my $cb = $EXTICMD{$type}) { |
3006 | @reply = $cb->($ns, @payload); |
3341 | @reply = $cb->($ns, @payload); |
|
|
3342 | } |
|
|
3343 | |
|
|
3344 | $ns->ext_msg ("reply-$reply", @reply) |
|
|
3345 | if $reply; |
3007 | } |
3346 | } |
3008 | |
|
|
3009 | $ns->ext_reply ($reply, @reply) |
|
|
3010 | if $reply; |
|
|
3011 | |
|
|
3012 | } else { |
3347 | } else { |
3013 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3348 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3014 | } |
3349 | } |
3015 | |
3350 | |
3016 | cf::override; |
3351 | cf::override; |
3017 | }, |
3352 | }, |
3018 | ); |
3353 | ); |
… | |
… | |
3038 | |
3373 | |
3039 | $coro |
3374 | $coro |
3040 | } |
3375 | } |
3041 | |
3376 | |
3042 | cf::client->attach ( |
3377 | cf::client->attach ( |
3043 | on_destroy => sub { |
3378 | on_client_destroy => sub { |
3044 | my ($ns) = @_; |
3379 | my ($ns) = @_; |
3045 | |
3380 | |
3046 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3381 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3047 | }, |
3382 | }, |
3048 | ); |
3383 | ); |
… | |
… | |
3064 | our $safe_hole = new Safe::Hole; |
3399 | our $safe_hole = new Safe::Hole; |
3065 | |
3400 | |
3066 | $SIG{FPE} = 'IGNORE'; |
3401 | $SIG{FPE} = 'IGNORE'; |
3067 | |
3402 | |
3068 | $safe->permit_only (Opcode::opset qw( |
3403 | $safe->permit_only (Opcode::opset qw( |
3069 | :base_core :base_mem :base_orig :base_math |
3404 | :base_core :base_mem :base_orig :base_math :base_loop |
3070 | grepstart grepwhile mapstart mapwhile |
3405 | grepstart grepwhile mapstart mapwhile |
3071 | sort time |
3406 | sort time |
3072 | )); |
3407 | )); |
3073 | |
3408 | |
3074 | # here we export the classes and methods available to script code |
3409 | # here we export the classes and methods available to script code |
… | |
… | |
3099 | decrease split destroy change_exp value msg lore send_msg)], |
3434 | decrease split destroy change_exp value msg lore send_msg)], |
3100 | ["cf::object::player" => qw(player)], |
3435 | ["cf::object::player" => qw(player)], |
3101 | ["cf::player" => qw(peaceful send_msg)], |
3436 | ["cf::player" => qw(peaceful send_msg)], |
3102 | ["cf::map" => qw(trigger)], |
3437 | ["cf::map" => qw(trigger)], |
3103 | ) { |
3438 | ) { |
3104 | no strict 'refs'; |
|
|
3105 | my ($pkg, @funs) = @$_; |
3439 | my ($pkg, @funs) = @$_; |
3106 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3440 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3107 | for @funs; |
3441 | for @funs; |
3108 | } |
3442 | } |
3109 | |
3443 | |
… | |
… | |
3126 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3460 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3127 | $qcode =~ s/\n/\\n/g; |
3461 | $qcode =~ s/\n/\\n/g; |
3128 | |
3462 | |
3129 | %vars = (_dummy => 0) unless %vars; |
3463 | %vars = (_dummy => 0) unless %vars; |
3130 | |
3464 | |
|
|
3465 | my @res; |
3131 | local $_; |
3466 | local $_; |
3132 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3133 | |
3467 | |
3134 | my $eval = |
3468 | my $eval = |
3135 | "do {\n" |
3469 | "do {\n" |
3136 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3470 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3137 | . "#line 0 \"{$qcode}\"\n" |
3471 | . "#line 0 \"{$qcode}\"\n" |
3138 | . $code |
3472 | . $code |
3139 | . "\n}" |
3473 | . "\n}" |
3140 | ; |
3474 | ; |
3141 | |
3475 | |
|
|
3476 | if ($CFG{safe_eval}) { |
3142 | sub_generation_inc; |
3477 | sub_generation_inc; |
|
|
3478 | local @safe::cf::_safe_eval_args = values %vars; |
3143 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3479 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3144 | sub_generation_inc; |
3480 | sub_generation_inc; |
|
|
3481 | } else { |
|
|
3482 | local @cf::_safe_eval_args = values %vars; |
|
|
3483 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3484 | } |
3145 | |
3485 | |
3146 | if ($@) { |
3486 | if ($@) { |
3147 | warn "$@"; |
3487 | warn "$@", |
3148 | warn "while executing safe code '$code'\n"; |
3488 | "while executing safe code '$code'\n", |
3149 | warn "with arguments " . (join " ", %vars) . "\n"; |
3489 | "with arguments " . (join " ", %vars) . "\n"; |
3150 | } |
3490 | } |
3151 | |
3491 | |
3152 | wantarray ? @res : $res[0] |
3492 | wantarray ? @res : $res[0] |
3153 | } |
3493 | } |
3154 | |
3494 | |
… | |
… | |
3168 | =cut |
3508 | =cut |
3169 | |
3509 | |
3170 | sub register_script_function { |
3510 | sub register_script_function { |
3171 | my ($fun, $cb) = @_; |
3511 | my ($fun, $cb) = @_; |
3172 | |
3512 | |
3173 | no strict 'refs'; |
3513 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3174 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3514 | *$fun = $safe_hole->wrap ($cb); |
3175 | } |
3515 | } |
3176 | |
3516 | |
3177 | =back |
3517 | =back |
3178 | |
3518 | |
3179 | =cut |
3519 | =cut |
3180 | |
3520 | |
3181 | ############################################################################# |
3521 | ############################################################################# |
3182 | # the server's init and main functions |
3522 | # the server's init and main functions |
|
|
3523 | |
|
|
3524 | our %FACEHASH; # hash => idx, #d# HACK for http server |
|
|
3525 | |
|
|
3526 | # internal api, not fianlised |
|
|
3527 | sub set_face { |
|
|
3528 | my ($name, $type, $data) = @_; |
|
|
3529 | |
|
|
3530 | my $idx = cf::face::find $name; |
|
|
3531 | |
|
|
3532 | if ($idx) { |
|
|
3533 | delete $FACEHASH{cf::face::get_chksum $idx}; |
|
|
3534 | } else { |
|
|
3535 | $idx = cf::face::alloc $name; |
|
|
3536 | } |
|
|
3537 | |
|
|
3538 | my $hash = cf::face::mangle_chksum Digest::MD5::md5 $data; |
|
|
3539 | |
|
|
3540 | cf::face::set_type $idx, $type; |
|
|
3541 | cf::face::set_data $idx, 0, $data, $hash; |
|
|
3542 | cf::face::set_meta $idx, $type & 1 ? undef : undef; |
|
|
3543 | $FACEHASH{$hash} = $idx;#d# |
|
|
3544 | |
|
|
3545 | $idx |
|
|
3546 | } |
3183 | |
3547 | |
3184 | sub load_facedata($) { |
3548 | sub load_facedata($) { |
3185 | my ($path) = @_; |
3549 | my ($path) = @_; |
3186 | |
3550 | |
3187 | # HACK to clear player env face cache, we need some signal framework |
3551 | # HACK to clear player env face cache, we need some signal framework |
3188 | # for this (global event?) |
3552 | # for this (global event?) |
3189 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3553 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3190 | |
3554 | |
3191 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3555 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3192 | |
3556 | |
3193 | warn "loading facedata from $path\n"; |
3557 | trace "loading facedata from $path\n"; |
3194 | |
3558 | |
3195 | my $facedata; |
3559 | my $facedata = decode_storable load_file $path; |
3196 | 0 < aio_load $path, $facedata |
|
|
3197 | or die "$path: $!"; |
|
|
3198 | |
|
|
3199 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3200 | |
3560 | |
3201 | $facedata->{version} == 2 |
3561 | $facedata->{version} == 2 |
3202 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3562 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3203 | |
3563 | |
3204 | # patch in the exptable |
|
|
3205 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3206 | type => FT_RSRC, |
|
|
3207 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
|
|
3208 | }; |
|
|
3209 | cf::cede_to_tick; |
3564 | cf::cede_to_tick; |
3210 | |
3565 | |
3211 | { |
3566 | { |
3212 | my $faces = $facedata->{faceinfo}; |
3567 | my $faces = $facedata->{faceinfo}; |
3213 | |
3568 | |
3214 | while (my ($face, $info) = each %$faces) { |
3569 | for my $face (sort keys %$faces) { |
|
|
3570 | my $info = $faces->{$face}; |
3215 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3571 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3216 | |
3572 | |
3217 | cf::face::set_visibility $idx, $info->{visibility}; |
3573 | cf::face::set_visibility $idx, $info->{visibility}; |
3218 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3574 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3219 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3575 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3220 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3576 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3577 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
|
|
3578 | $FACEHASH{$info->{hash64}} = $idx;#d# |
3221 | |
3579 | |
3222 | cf::cede_to_tick; |
3580 | cf::cede_to_tick; |
3223 | } |
3581 | } |
3224 | |
3582 | |
3225 | while (my ($face, $info) = each %$faces) { |
3583 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3230 | |
3588 | |
3231 | if (my $smooth = cf::face::find $info->{smooth}) { |
3589 | if (my $smooth = cf::face::find $info->{smooth}) { |
3232 | cf::face::set_smooth $idx, $smooth; |
3590 | cf::face::set_smooth $idx, $smooth; |
3233 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3591 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3234 | } else { |
3592 | } else { |
3235 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3593 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3236 | } |
3594 | } |
3237 | |
3595 | |
3238 | cf::cede_to_tick; |
3596 | cf::cede_to_tick; |
3239 | } |
3597 | } |
3240 | } |
3598 | } |
… | |
… | |
3249 | |
3607 | |
3250 | cf::anim::invalidate_all; # d'oh |
3608 | cf::anim::invalidate_all; # d'oh |
3251 | } |
3609 | } |
3252 | |
3610 | |
3253 | { |
3611 | { |
3254 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3255 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3256 | my $res = $facedata->{resource}; |
3612 | my $res = $facedata->{resource}; |
3257 | |
3613 | |
3258 | while (my ($name, $info) = each %$res) { |
3614 | while (my ($name, $info) = each %$res) { |
3259 | if (defined $info->{type}) { |
3615 | if (defined (my $type = $info->{type})) { |
|
|
3616 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3260 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3617 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3261 | my $data; |
|
|
3262 | |
3618 | |
3263 | if ($info->{type} & 1) { |
|
|
3264 | # prepend meta info |
|
|
3265 | |
|
|
3266 | my $meta = $enc->encode ({ |
|
|
3267 | name => $name, |
|
|
3268 | %{ $info->{meta} || {} }, |
|
|
3269 | }); |
|
|
3270 | |
|
|
3271 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3272 | } else { |
|
|
3273 | $data = $info->{data}; |
|
|
3274 | } |
|
|
3275 | |
|
|
3276 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3277 | cf::face::set_type $idx, $info->{type}; |
3619 | cf::face::set_type $idx, $type; |
|
|
3620 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
|
|
3621 | cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
|
|
3622 | $FACEHASH{$info->{hash}} = $idx;#d# |
3278 | } else { |
3623 | } else { |
3279 | $RESOURCE{$name} = $info; |
3624 | # $RESOURCE{$name} = $info; # unused |
3280 | } |
3625 | } |
3281 | |
3626 | |
3282 | cf::cede_to_tick; |
3627 | cf::cede_to_tick; |
3283 | } |
3628 | } |
3284 | } |
3629 | } |
3285 | |
3630 | |
3286 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3631 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3287 | |
3632 | |
3288 | 1 |
3633 | 1 |
3289 | } |
3634 | } |
3290 | |
|
|
3291 | cf::global->attach (on_resource_update => sub { |
|
|
3292 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3293 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3294 | |
|
|
3295 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3296 | my $sound = $soundconf->{compat}[$_] |
|
|
3297 | or next; |
|
|
3298 | |
|
|
3299 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3300 | cf::sound::set $sound->[0] => $face; |
|
|
3301 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3302 | } |
|
|
3303 | |
|
|
3304 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3305 | my $face = cf::face::find "sound/$v"; |
|
|
3306 | cf::sound::set $k => $face; |
|
|
3307 | } |
|
|
3308 | } |
|
|
3309 | }); |
|
|
3310 | |
3635 | |
3311 | register_exticmd fx_want => sub { |
3636 | register_exticmd fx_want => sub { |
3312 | my ($ns, $want) = @_; |
3637 | my ($ns, $want) = @_; |
3313 | |
3638 | |
3314 | while (my ($k, $v) = each %$want) { |
3639 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3322 | my $status = load_resource_file_ $_[0]; |
3647 | my $status = load_resource_file_ $_[0]; |
3323 | get_slot 0.1, 100; |
3648 | get_slot 0.1, 100; |
3324 | cf::arch::commit_load; |
3649 | cf::arch::commit_load; |
3325 | |
3650 | |
3326 | $status |
3651 | $status |
|
|
3652 | } |
|
|
3653 | |
|
|
3654 | sub reload_exp_table { |
|
|
3655 | _reload_exp_table; |
|
|
3656 | |
|
|
3657 | set_face "res/exp_table" => FT_RSRC, |
|
|
3658 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3659 | [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level] |
|
|
3660 | ); |
|
|
3661 | } |
|
|
3662 | |
|
|
3663 | sub reload_materials { |
|
|
3664 | _reload_materials; |
3327 | } |
3665 | } |
3328 | |
3666 | |
3329 | sub reload_regions { |
3667 | sub reload_regions { |
3330 | # HACK to clear player env face cache, we need some signal framework |
3668 | # HACK to clear player env face cache, we need some signal framework |
3331 | # for this (global event?) |
3669 | # for this (global event?) |
… | |
… | |
3346 | } |
3684 | } |
3347 | |
3685 | |
3348 | sub reload_archetypes { |
3686 | sub reload_archetypes { |
3349 | load_resource_file "$DATADIR/archetypes" |
3687 | load_resource_file "$DATADIR/archetypes" |
3350 | or die "unable to load archetypes\n"; |
3688 | or die "unable to load archetypes\n"; |
|
|
3689 | |
|
|
3690 | set_face "res/skill_info" => FT_RSRC, |
|
|
3691 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3692 | [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1] |
|
|
3693 | ); |
|
|
3694 | set_face "res/spell_paths" => FT_RSRC, |
|
|
3695 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3696 | [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1] |
|
|
3697 | ); |
3351 | } |
3698 | } |
3352 | |
3699 | |
3353 | sub reload_treasures { |
3700 | sub reload_treasures { |
3354 | load_resource_file "$DATADIR/treasures" |
3701 | load_resource_file "$DATADIR/treasures" |
3355 | or die "unable to load treasurelists\n"; |
3702 | or die "unable to load treasurelists\n"; |
3356 | } |
3703 | } |
3357 | |
3704 | |
|
|
3705 | sub reload_sound { |
|
|
3706 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3707 | |
|
|
3708 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3709 | |
|
|
3710 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3711 | my $sound = $soundconf->{compat}[$_] |
|
|
3712 | or next; |
|
|
3713 | |
|
|
3714 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3715 | cf::sound::set $sound->[0] => $face; |
|
|
3716 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3717 | } |
|
|
3718 | |
|
|
3719 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3720 | my $face = cf::face::find "sound/$v"; |
|
|
3721 | cf::sound::set $k => $face; |
|
|
3722 | } |
|
|
3723 | } |
|
|
3724 | |
3358 | sub reload_resources { |
3725 | sub reload_resources { |
3359 | warn "reloading resource files...\n"; |
3726 | trace "reloading resource files...\n"; |
3360 | |
3727 | |
|
|
3728 | reload_materials; |
3361 | reload_facedata; |
3729 | reload_facedata; |
|
|
3730 | reload_exp_table; |
|
|
3731 | reload_sound; |
3362 | reload_archetypes; |
3732 | reload_archetypes; |
3363 | reload_regions; |
3733 | reload_regions; |
3364 | reload_treasures; |
3734 | reload_treasures; |
3365 | |
3735 | |
3366 | warn "finished reloading resource files\n"; |
3736 | trace "finished reloading resource files\n"; |
3367 | } |
3737 | } |
3368 | |
3738 | |
3369 | sub reload_config { |
3739 | sub reload_config { |
3370 | open my $fh, "<:utf8", "$CONFDIR/config" |
3740 | trace "reloading config file...\n"; |
3371 | or return; |
|
|
3372 | |
3741 | |
3373 | local $/; |
3742 | my $config = load_file "$CONFDIR/config"; |
3374 | *CFG = YAML::Load <$fh>; |
3743 | utf8::decode $config; |
|
|
3744 | *CFG = decode_yaml $config; |
3375 | |
3745 | |
3376 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3746 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3377 | |
3747 | |
3378 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3748 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3379 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3749 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3380 | |
3750 | |
3381 | if (exists $CFG{mlockall}) { |
3751 | if (exists $CFG{mlockall}) { |
… | |
… | |
3405 | seek $fh, 0, 0; |
3775 | seek $fh, 0, 0; |
3406 | print $fh $$; |
3776 | print $fh $$; |
3407 | } |
3777 | } |
3408 | |
3778 | |
3409 | sub main_loop { |
3779 | sub main_loop { |
3410 | warn "EV::loop starting\n"; |
3780 | trace "EV::loop starting\n"; |
3411 | if (1) { |
3781 | if (1) { |
3412 | EV::loop; |
3782 | EV::loop; |
3413 | } |
3783 | } |
3414 | warn "EV::loop returned\n"; |
3784 | trace "EV::loop returned\n"; |
3415 | goto &main_loop unless $REALLY_UNLOOP; |
3785 | goto &main_loop unless $REALLY_UNLOOP; |
3416 | } |
3786 | } |
3417 | |
3787 | |
3418 | sub main { |
3788 | sub main { |
3419 | cf::init_globals; # initialise logging |
3789 | cf::init_globals; # initialise logging |
3420 | |
3790 | |
3421 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3791 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3422 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3792 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3423 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3793 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3424 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3794 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3425 | |
3795 | |
3426 | cf::init_experience; |
|
|
3427 | cf::init_anim; |
|
|
3428 | cf::init_attackmess; |
|
|
3429 | cf::init_dynamic; |
|
|
3430 | |
|
|
3431 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3796 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3432 | |
3797 | |
3433 | # we must not ever block the main coroutine |
3798 | # we must not ever block the main coroutine |
3434 | local $Coro::idle = sub { |
3799 | $Coro::idle = sub { |
3435 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3800 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3436 | (async { |
3801 | (async { |
3437 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3802 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3438 | EV::loop EV::LOOP_ONESHOT; |
3803 | EV::loop EV::LOOP_ONESHOT; |
3439 | })->prio (Coro::PRIO_MAX); |
3804 | })->prio (Coro::PRIO_MAX); |
3440 | }; |
3805 | }; |
3441 | |
3806 | |
3442 | evthread_start IO::AIO::poll_fileno; |
3807 | evthread_start IO::AIO::poll_fileno; |
3443 | |
3808 | |
3444 | cf::sync_job { |
3809 | cf::sync_job { |
|
|
3810 | cf::incloader::init (); |
|
|
3811 | |
|
|
3812 | db_init; |
|
|
3813 | |
|
|
3814 | cf::init_anim; |
|
|
3815 | cf::init_attackmess; |
|
|
3816 | cf::init_dynamic; |
|
|
3817 | |
|
|
3818 | cf::load_settings; |
|
|
3819 | |
3445 | reload_resources; |
3820 | reload_resources; |
3446 | reload_config; |
3821 | reload_config; |
3447 | db_init; |
|
|
3448 | |
3822 | |
3449 | cf::load_settings; |
|
|
3450 | cf::load_materials; |
|
|
3451 | cf::init_uuid; |
3823 | cf::init_uuid; |
3452 | cf::init_signals; |
3824 | cf::init_signals; |
3453 | cf::init_commands; |
|
|
3454 | cf::init_skills; |
3825 | cf::init_skills; |
3455 | |
3826 | |
3456 | cf::init_beforeplay; |
3827 | cf::init_beforeplay; |
3457 | |
3828 | |
3458 | atomic; |
3829 | atomic; |
… | |
… | |
3460 | load_extensions; |
3831 | load_extensions; |
3461 | |
3832 | |
3462 | utime time, time, $RUNTIMEFILE; |
3833 | utime time, time, $RUNTIMEFILE; |
3463 | |
3834 | |
3464 | # no (long-running) fork's whatsoever before this point(!) |
3835 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3836 | use POSIX (); |
3465 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3837 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3466 | |
3838 | |
3467 | (pop @POST_INIT)->(0) while @POST_INIT; |
3839 | cf::_post_init 0; |
3468 | }; |
3840 | }; |
3469 | |
3841 | |
|
|
3842 | cf::object::thawer::errors_are_fatal 0; |
|
|
3843 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3844 | |
|
|
3845 | AE::postpone { |
|
|
3846 | undef &main; # free gobs of memory :) |
|
|
3847 | }; |
|
|
3848 | |
3470 | main_loop; |
3849 | goto &main_loop; |
3471 | } |
3850 | } |
3472 | |
3851 | |
3473 | ############################################################################# |
3852 | ############################################################################# |
3474 | # initialisation and cleanup |
3853 | # initialisation and cleanup |
3475 | |
3854 | |
3476 | # install some emergency cleanup handlers |
3855 | # install some emergency cleanup handlers |
3477 | BEGIN { |
3856 | BEGIN { |
3478 | our %SIGWATCHER = (); |
3857 | our %SIGWATCHER = (); |
3479 | for my $signal (qw(INT HUP TERM)) { |
3858 | for my $signal (qw(INT HUP TERM)) { |
3480 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3859 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3481 | cf::cleanup "SIG$signal"; |
3860 | cf::cleanup "SIG$signal"; |
3482 | }; |
3861 | }; |
3483 | } |
3862 | } |
3484 | } |
3863 | } |
3485 | |
3864 | |
3486 | sub write_runtime_sync { |
3865 | sub write_runtime_sync { |
|
|
3866 | my $t0 = AE::time; |
|
|
3867 | |
3487 | # first touch the runtime file to show we are still running: |
3868 | # first touch the runtime file to show we are still running: |
3488 | # the fsync below can take a very very long time. |
3869 | # the fsync below can take a very very long time. |
3489 | |
3870 | |
3490 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3871 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3491 | |
3872 | |
3492 | my $guard = cf::lock_acquire "write_runtime"; |
3873 | my $guard = cf::lock_acquire "write_runtime"; |
3493 | |
3874 | |
3494 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3875 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3495 | or return; |
3876 | or return; |
3496 | |
3877 | |
3497 | my $value = $cf::RUNTIME + 90 + 10; |
3878 | my $value = $cf::RUNTIME + 90 + 10; |
3498 | # 10 is the runtime save interval, for a monotonic clock |
3879 | # 10 is the runtime save interval, for a monotonic clock |
3499 | # 60 allows for the watchdog to kill the server. |
3880 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3512 | or return; |
3893 | or return; |
3513 | |
3894 | |
3514 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3895 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3515 | and return; |
3896 | and return; |
3516 | |
3897 | |
3517 | warn "runtime file written.\n"; |
3898 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3518 | |
3899 | |
3519 | 1 |
3900 | 1 |
3520 | } |
3901 | } |
3521 | |
3902 | |
3522 | our $uuid_lock; |
3903 | our $uuid_lock; |
… | |
… | |
3534 | or return; |
3915 | or return; |
3535 | |
3916 | |
3536 | my $value = uuid_seq uuid_cur; |
3917 | my $value = uuid_seq uuid_cur; |
3537 | |
3918 | |
3538 | unless ($value) { |
3919 | unless ($value) { |
3539 | warn "cowardly refusing to write zero uuid value!\n"; |
3920 | info "cowardly refusing to write zero uuid value!\n"; |
3540 | return; |
3921 | return; |
3541 | } |
3922 | } |
3542 | |
3923 | |
3543 | my $value = uuid_str $value + $uuid_skip; |
3924 | my $value = uuid_str $value + $uuid_skip; |
3544 | $uuid_skip = 0; |
3925 | $uuid_skip = 0; |
… | |
… | |
3554 | or return; |
3935 | or return; |
3555 | |
3936 | |
3556 | aio_rename "$uuid~", $uuid |
3937 | aio_rename "$uuid~", $uuid |
3557 | and return; |
3938 | and return; |
3558 | |
3939 | |
3559 | warn "uuid file written ($value).\n"; |
3940 | trace "uuid file written ($value).\n"; |
3560 | |
3941 | |
3561 | 1 |
3942 | 1 |
3562 | |
3943 | |
3563 | } |
3944 | } |
3564 | |
3945 | |
… | |
… | |
3570 | } |
3951 | } |
3571 | |
3952 | |
3572 | sub emergency_save() { |
3953 | sub emergency_save() { |
3573 | my $freeze_guard = cf::freeze_mainloop; |
3954 | my $freeze_guard = cf::freeze_mainloop; |
3574 | |
3955 | |
3575 | warn "emergency_perl_save: enter\n"; |
3956 | info "emergency_perl_save: enter\n"; |
|
|
3957 | |
|
|
3958 | # this is a trade-off: we want to be very quick here, so |
|
|
3959 | # save all maps without fsync, and later call a global sync |
|
|
3960 | # (which in turn might be very very slow) |
|
|
3961 | local $USE_FSYNC = 0; |
3576 | |
3962 | |
3577 | cf::sync_job { |
3963 | cf::sync_job { |
3578 | # this is a trade-off: we want to be very quick here, so |
3964 | cf::write_runtime_sync; # external watchdog should not bark |
3579 | # save all maps without fsync, and later call a global sync |
|
|
3580 | # (which in turn might be very very slow) |
|
|
3581 | local $USE_FSYNC = 0; |
|
|
3582 | |
3965 | |
3583 | # use a peculiar iteration method to avoid tripping on perl |
3966 | # use a peculiar iteration method to avoid tripping on perl |
3584 | # refcount bugs in for. also avoids problems with players |
3967 | # refcount bugs in for. also avoids problems with players |
3585 | # and maps saved/destroyed asynchronously. |
3968 | # and maps saved/destroyed asynchronously. |
3586 | warn "emergency_perl_save: begin player save\n"; |
3969 | info "emergency_perl_save: begin player save\n"; |
3587 | for my $login (keys %cf::PLAYER) { |
3970 | for my $login (keys %cf::PLAYER) { |
3588 | my $pl = $cf::PLAYER{$login} or next; |
3971 | my $pl = $cf::PLAYER{$login} or next; |
3589 | $pl->valid or next; |
3972 | $pl->valid or next; |
3590 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3973 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3591 | $pl->save; |
3974 | $pl->save; |
3592 | } |
3975 | } |
3593 | warn "emergency_perl_save: end player save\n"; |
3976 | info "emergency_perl_save: end player save\n"; |
3594 | |
3977 | |
|
|
3978 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3979 | |
3595 | warn "emergency_perl_save: begin map save\n"; |
3980 | info "emergency_perl_save: begin map save\n"; |
3596 | for my $path (keys %cf::MAP) { |
3981 | for my $path (keys %cf::MAP) { |
3597 | my $map = $cf::MAP{$path} or next; |
3982 | my $map = $cf::MAP{$path} or next; |
3598 | $map->valid or next; |
3983 | $map->valid or next; |
3599 | $map->save; |
3984 | $map->save; |
3600 | } |
3985 | } |
3601 | warn "emergency_perl_save: end map save\n"; |
3986 | info "emergency_perl_save: end map save\n"; |
3602 | |
3987 | |
|
|
3988 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3989 | |
3603 | warn "emergency_perl_save: begin database checkpoint\n"; |
3990 | info "emergency_perl_save: begin database checkpoint\n"; |
3604 | BDB::db_env_txn_checkpoint $DB_ENV; |
3991 | BDB::db_env_txn_checkpoint $DB_ENV; |
3605 | warn "emergency_perl_save: end database checkpoint\n"; |
3992 | info "emergency_perl_save: end database checkpoint\n"; |
3606 | |
3993 | |
3607 | warn "emergency_perl_save: begin write uuid\n"; |
3994 | info "emergency_perl_save: begin write uuid\n"; |
3608 | write_uuid_sync 1; |
3995 | write_uuid_sync 1; |
3609 | warn "emergency_perl_save: end write uuid\n"; |
3996 | info "emergency_perl_save: end write uuid\n"; |
|
|
3997 | |
|
|
3998 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3999 | |
|
|
4000 | trace "emergency_perl_save: syncing database to disk"; |
|
|
4001 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
4002 | |
|
|
4003 | info "emergency_perl_save: starting sync\n"; |
|
|
4004 | IO::AIO::aio_sync sub { |
|
|
4005 | info "emergency_perl_save: finished sync\n"; |
|
|
4006 | }; |
|
|
4007 | |
|
|
4008 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4009 | |
|
|
4010 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
4011 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
4012 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
4013 | } |
|
|
4014 | |
|
|
4015 | cf::write_runtime_sync; # external watchdog should not bark |
3610 | }; |
4016 | }; |
3611 | |
4017 | |
3612 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3613 | IO::AIO::aio_sync sub { |
|
|
3614 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3615 | }; |
|
|
3616 | |
|
|
3617 | warn "emergency_perl_save: leave\n"; |
4018 | info "emergency_perl_save: leave\n"; |
3618 | } |
4019 | } |
3619 | |
4020 | |
3620 | sub post_cleanup { |
4021 | sub post_cleanup { |
3621 | my ($make_core) = @_; |
4022 | my ($make_core) = @_; |
3622 | |
4023 | |
|
|
4024 | IO::AIO::flush; |
|
|
4025 | |
3623 | warn Carp::longmess "post_cleanup backtrace" |
4026 | error Carp::longmess "post_cleanup backtrace" |
3624 | if $make_core; |
4027 | if $make_core; |
3625 | |
4028 | |
3626 | my $fh = pidfile; |
4029 | my $fh = pidfile; |
3627 | unlink $PIDFILE if <$fh> == $$; |
4030 | unlink $PIDFILE if <$fh> == $$; |
3628 | } |
4031 | } |
… | |
… | |
3648 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
4051 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3649 | for my $name (keys %$leaf_symtab) { |
4052 | for my $name (keys %$leaf_symtab) { |
3650 | _gv_clear *{"$pkg$name"}; |
4053 | _gv_clear *{"$pkg$name"}; |
3651 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
4054 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3652 | } |
4055 | } |
3653 | warn "cleared package $pkg\n";#d# |
|
|
3654 | } |
4056 | } |
3655 | |
4057 | |
3656 | sub do_reload_perl() { |
4058 | sub do_reload_perl() { |
3657 | # can/must only be called in main |
4059 | # can/must only be called in main |
3658 | if ($Coro::current != $Coro::main) { |
4060 | unless (in_main) { |
3659 | warn "can only reload from main coroutine"; |
4061 | error "can only reload from main coroutine"; |
3660 | return; |
4062 | return; |
3661 | } |
4063 | } |
3662 | |
4064 | |
3663 | return if $RELOAD++; |
4065 | return if $RELOAD++; |
3664 | |
4066 | |
3665 | my $t1 = EV::time; |
4067 | my $t1 = AE::time; |
3666 | |
4068 | |
3667 | while ($RELOAD) { |
4069 | while ($RELOAD) { |
3668 | warn "reloading..."; |
4070 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4071 | info "perl_reload: reloading..."; |
3669 | |
4072 | |
3670 | warn "entering sync_job"; |
4073 | trace "perl_reload: entering sync_job"; |
3671 | |
4074 | |
3672 | cf::sync_job { |
4075 | cf::sync_job { |
3673 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3674 | cf::emergency_save; |
4076 | #cf::emergency_save; |
3675 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3676 | |
4077 | |
3677 | warn "syncing database to disk"; |
|
|
3678 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3679 | |
|
|
3680 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3681 | |
|
|
3682 | warn "flushing outstanding aio requests"; |
|
|
3683 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3684 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3685 | } |
|
|
3686 | |
|
|
3687 | warn "cancelling all extension coros"; |
4078 | trace "perl_reload: cancelling all extension coros"; |
3688 | $_->cancel for values %EXT_CORO; |
4079 | $_->cancel for values %EXT_CORO; |
3689 | %EXT_CORO = (); |
4080 | %EXT_CORO = (); |
3690 | |
4081 | |
3691 | warn "removing commands"; |
4082 | trace "perl_reload: removing commands"; |
3692 | %COMMAND = (); |
4083 | %COMMAND = (); |
3693 | |
4084 | |
3694 | warn "removing ext/exti commands"; |
4085 | trace "perl_reload: removing ext/exti commands"; |
3695 | %EXTCMD = (); |
4086 | %EXTCMD = (); |
3696 | %EXTICMD = (); |
4087 | %EXTICMD = (); |
3697 | |
4088 | |
3698 | warn "unloading/nuking all extensions"; |
4089 | trace "perl_reload: unloading/nuking all extensions"; |
3699 | for my $pkg (@EXTS) { |
4090 | for my $pkg (@EXTS) { |
3700 | warn "... unloading $pkg"; |
4091 | trace "... unloading $pkg"; |
3701 | |
4092 | |
3702 | if (my $cb = $pkg->can ("unload")) { |
4093 | if (my $cb = $pkg->can ("unload")) { |
3703 | eval { |
4094 | eval { |
3704 | $cb->($pkg); |
4095 | $cb->($pkg); |
3705 | 1 |
4096 | 1 |
3706 | } or warn "$pkg unloaded, but with errors: $@"; |
4097 | } or error "$pkg unloaded, but with errors: $@"; |
3707 | } |
4098 | } |
3708 | |
4099 | |
3709 | warn "... clearing $pkg"; |
4100 | trace "... clearing $pkg"; |
3710 | clear_package $pkg; |
4101 | clear_package $pkg; |
3711 | } |
4102 | } |
3712 | |
4103 | |
3713 | warn "unloading all perl modules loaded from $LIBDIR"; |
4104 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3714 | while (my ($k, $v) = each %INC) { |
4105 | while (my ($k, $v) = each %INC) { |
3715 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4106 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3716 | |
4107 | |
3717 | warn "... unloading $k"; |
4108 | trace "... unloading $k"; |
3718 | delete $INC{$k}; |
4109 | delete $INC{$k}; |
3719 | |
4110 | |
3720 | $k =~ s/\.pm$//; |
4111 | $k =~ s/\.pm$//; |
3721 | $k =~ s/\//::/g; |
4112 | $k =~ s/\//::/g; |
3722 | |
4113 | |
… | |
… | |
3725 | } |
4116 | } |
3726 | |
4117 | |
3727 | clear_package $k; |
4118 | clear_package $k; |
3728 | } |
4119 | } |
3729 | |
4120 | |
3730 | warn "getting rid of safe::, as good as possible"; |
4121 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3731 | clear_package "safe::$_" |
4122 | clear_package "safe::$_" |
3732 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4123 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3733 | |
4124 | |
3734 | warn "unloading cf.pm \"a bit\""; |
4125 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3735 | delete $INC{"cf.pm"}; |
4126 | delete $INC{"cf.pm"}; |
3736 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
4127 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3737 | |
4128 | |
3738 | # don't, removes xs symbols, too, |
4129 | # don't, removes xs symbols, too, |
3739 | # and global variables created in xs |
4130 | # and global variables created in xs |
3740 | #clear_package __PACKAGE__; |
4131 | #clear_package __PACKAGE__; |
3741 | |
4132 | |
3742 | warn "unload completed, starting to reload now"; |
4133 | info "perl_reload: unload completed, starting to reload now"; |
3743 | |
4134 | |
3744 | warn "reloading cf.pm"; |
4135 | trace "perl_reload: reloading cf.pm"; |
3745 | require cf; |
4136 | require cf; |
3746 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
4137 | cf::_connect_to_perl_1; |
3747 | |
4138 | |
3748 | warn "loading config and database again"; |
4139 | trace "perl_reload: loading config and database again"; |
3749 | cf::reload_config; |
4140 | cf::reload_config; |
3750 | |
4141 | |
3751 | warn "loading extensions"; |
4142 | trace "perl_reload: loading extensions"; |
3752 | cf::load_extensions; |
4143 | cf::load_extensions; |
3753 | |
4144 | |
3754 | if ($REATTACH_ON_RELOAD) { |
4145 | if ($REATTACH_ON_RELOAD) { |
3755 | warn "reattaching attachments to objects/players"; |
4146 | trace "perl_reload: reattaching attachments to objects/players"; |
3756 | _global_reattach; # objects, sockets |
4147 | _global_reattach; # objects, sockets |
3757 | warn "reattaching attachments to maps"; |
4148 | trace "perl_reload: reattaching attachments to maps"; |
3758 | reattach $_ for values %MAP; |
4149 | reattach $_ for values %MAP; |
3759 | warn "reattaching attachments to players"; |
4150 | trace "perl_reload: reattaching attachments to players"; |
3760 | reattach $_ for values %PLAYER; |
4151 | reattach $_ for values %PLAYER; |
3761 | } |
4152 | } |
3762 | |
4153 | |
3763 | warn "running post_init jobs"; |
4154 | cf::_post_init 1; |
3764 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3765 | |
4155 | |
3766 | warn "leaving sync_job"; |
4156 | trace "perl_reload: leaving sync_job"; |
3767 | |
4157 | |
3768 | 1 |
4158 | 1 |
3769 | } or do { |
4159 | } or do { |
3770 | warn $@; |
4160 | error $@; |
3771 | cf::cleanup "error while reloading, exiting."; |
4161 | cf::cleanup "perl_reload: error, exiting."; |
3772 | }; |
4162 | }; |
3773 | |
4163 | |
3774 | warn "reloaded"; |
|
|
3775 | --$RELOAD; |
4164 | --$RELOAD; |
3776 | } |
4165 | } |
3777 | |
4166 | |
3778 | $t1 = EV::time - $t1; |
4167 | $t1 = AE::time - $t1; |
3779 | warn "reload completed in ${t1}s\n"; |
4168 | info "perl_reload: completed in ${t1}s\n"; |
3780 | }; |
4169 | }; |
3781 | |
4170 | |
3782 | our $RELOAD_WATCHER; # used only during reload |
4171 | our $RELOAD_WATCHER; # used only during reload |
3783 | |
4172 | |
3784 | sub reload_perl() { |
4173 | sub reload_perl() { |
… | |
… | |
3786 | # coro crashes during coro_state_free->destroy here. |
4175 | # coro crashes during coro_state_free->destroy here. |
3787 | |
4176 | |
3788 | $RELOAD_WATCHER ||= cf::async { |
4177 | $RELOAD_WATCHER ||= cf::async { |
3789 | Coro::AIO::aio_wait cache_extensions; |
4178 | Coro::AIO::aio_wait cache_extensions; |
3790 | |
4179 | |
3791 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
4180 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3792 | do_reload_perl; |
4181 | do_reload_perl; |
3793 | undef $RELOAD_WATCHER; |
4182 | undef $RELOAD_WATCHER; |
3794 | }; |
4183 | }; |
3795 | }; |
4184 | }; |
3796 | } |
4185 | } |
… | |
… | |
3805 | reload_perl; |
4194 | reload_perl; |
3806 | }; |
4195 | }; |
3807 | } |
4196 | } |
3808 | }; |
4197 | }; |
3809 | |
4198 | |
3810 | unshift @INC, $LIBDIR; |
4199 | ############################################################################# |
3811 | |
4200 | |
3812 | my $bug_warning = 0; |
4201 | my $bug_warning = 0; |
3813 | |
4202 | |
3814 | our @WAIT_FOR_TICK; |
|
|
3815 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3816 | |
|
|
3817 | sub wait_for_tick { |
4203 | sub wait_for_tick() { |
3818 | return if tick_inhibit || $Coro::current == $Coro::main; |
4204 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3819 | |
4205 | |
3820 | my $signal = new Coro::Signal; |
4206 | $WAIT_FOR_TICK->wait; |
3821 | push @WAIT_FOR_TICK, $signal; |
|
|
3822 | $signal->wait; |
|
|
3823 | } |
4207 | } |
3824 | |
4208 | |
3825 | sub wait_for_tick_begin { |
4209 | sub wait_for_tick_begin() { |
3826 | return if tick_inhibit || $Coro::current == $Coro::main; |
4210 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3827 | |
4211 | |
3828 | my $signal = new Coro::Signal; |
4212 | my $signal = new Coro::Signal; |
3829 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4213 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3830 | $signal->wait; |
4214 | $signal->wait; |
3831 | } |
4215 | } |
… | |
… | |
3835 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4219 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3836 | unless ++$bug_warning > 10; |
4220 | unless ++$bug_warning > 10; |
3837 | return; |
4221 | return; |
3838 | } |
4222 | } |
3839 | |
4223 | |
3840 | cf::server_tick; # one server iteration |
4224 | cf::one_tick; # one server iteration |
|
|
4225 | |
|
|
4226 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3841 | |
4227 | |
3842 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4228 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3843 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4229 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3844 | Coro::async_pool { |
4230 | Coro::async_pool { |
3845 | $Coro::current->{desc} = "runtime saver"; |
4231 | $Coro::current->{desc} = "runtime saver"; |
3846 | write_runtime_sync |
4232 | write_runtime_sync |
3847 | or warn "ERROR: unable to write runtime file: $!"; |
4233 | or error "ERROR: unable to write runtime file: $!"; |
3848 | }; |
4234 | }; |
3849 | } |
4235 | } |
3850 | |
4236 | |
3851 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4237 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3852 | $sig->send; |
4238 | $sig->send; |
3853 | } |
4239 | } |
3854 | while (my $sig = shift @WAIT_FOR_TICK) { |
4240 | $WAIT_FOR_TICK->broadcast; |
3855 | $sig->send; |
|
|
3856 | } |
|
|
3857 | |
4241 | |
3858 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4242 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3859 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4243 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3860 | |
4244 | |
3861 | if (0) { |
4245 | if (0) { |
3862 | if ($NEXT_TICK) { |
4246 | if ($NEXT_TICK) { |
3863 | my $jitter = $TICK_START - $NEXT_TICK; |
4247 | my $jitter = $TICK_START - $NEXT_TICK; |
3864 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4248 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3865 | warn "jitter $JITTER\n";#d# |
4249 | debug "jitter $JITTER\n";#d# |
3866 | } |
4250 | } |
3867 | } |
4251 | } |
3868 | } |
4252 | } |
3869 | |
4253 | |
3870 | { |
4254 | { |
3871 | # configure BDB |
4255 | # configure BDB |
|
|
4256 | info "initialising database"; |
3872 | |
4257 | |
3873 | BDB::min_parallel 8; |
4258 | BDB::min_parallel 16; |
3874 | BDB::max_poll_reqs $TICK * 0.1; |
4259 | BDB::max_poll_reqs $TICK * 0.1; |
3875 | $AnyEvent::BDB::WATCHER->priority (1); |
4260 | #$AnyEvent::BDB::WATCHER->priority (1); |
3876 | |
4261 | |
3877 | unless ($DB_ENV) { |
4262 | unless ($DB_ENV) { |
3878 | $DB_ENV = BDB::db_env_create; |
4263 | $DB_ENV = BDB::db_env_create; |
3879 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4264 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3880 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
4265 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
… | |
… | |
3905 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4290 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3906 | }; |
4291 | }; |
3907 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
4292 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3908 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4293 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3909 | }; |
4294 | }; |
|
|
4295 | |
|
|
4296 | info "database initialised"; |
3910 | } |
4297 | } |
3911 | |
4298 | |
3912 | { |
4299 | { |
3913 | # configure IO::AIO |
4300 | # configure IO::AIO |
3914 | |
4301 | |
|
|
4302 | info "initialising aio"; |
3915 | IO::AIO::min_parallel 8; |
4303 | IO::AIO::min_parallel 8; |
3916 | IO::AIO::max_poll_time $TICK * 0.1; |
4304 | IO::AIO::max_poll_time $TICK * 0.1; |
3917 | undef $AnyEvent::AIO::WATCHER; |
4305 | undef $AnyEvent::AIO::WATCHER; |
|
|
4306 | info "aio initialised"; |
3918 | } |
4307 | } |
3919 | |
4308 | |
3920 | my $_log_backtrace; |
4309 | our $_log_backtrace; |
|
|
4310 | our $_log_backtrace_last; |
3921 | |
4311 | |
3922 | sub _log_backtrace { |
4312 | sub _log_backtrace { |
3923 | my ($msg, @addr) = @_; |
4313 | my ($msg, @addr) = @_; |
3924 | |
4314 | |
3925 | $msg =~ s/\n//; |
4315 | $msg =~ s/\n$//; |
3926 | |
4316 | |
|
|
4317 | if ($_log_backtrace_last eq $msg) { |
|
|
4318 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4319 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3927 | # limit the # of concurrent backtraces |
4320 | # limit the # of concurrent backtraces |
3928 | if ($_log_backtrace < 2) { |
4321 | } elsif ($_log_backtrace < 2) { |
|
|
4322 | $_log_backtrace_last = $msg; |
3929 | ++$_log_backtrace; |
4323 | ++$_log_backtrace; |
3930 | my $perl_bt = Carp::longmess $msg; |
4324 | my $perl_bt = Carp::longmess $msg; |
3931 | async { |
4325 | async { |
3932 | $Coro::current->{desc} = "abt $msg"; |
4326 | $Coro::current->{desc} = "abt $msg"; |
3933 | |
4327 | |
… | |
… | |
3953 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4347 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3954 | --$_log_backtrace; |
4348 | --$_log_backtrace; |
3955 | }; |
4349 | }; |
3956 | } else { |
4350 | } else { |
3957 | LOG llevInfo, "[ABT] $msg\n"; |
4351 | LOG llevInfo, "[ABT] $msg\n"; |
3958 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4352 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3959 | } |
4353 | } |
3960 | } |
4354 | } |
3961 | |
4355 | |
3962 | # load additional modules |
4356 | # load additional modules |
3963 | require "cf/$_.pm" for @EXTRA_MODULES; |
4357 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4358 | cf::_connect_to_perl_2; |
3964 | |
4359 | |
3965 | END { cf::emergency_save } |
4360 | END { cf::emergency_save } |
3966 | |
4361 | |
3967 | 1 |
4362 | 1 |
3968 | |
4363 | |