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 it under |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # the terms of the Affero GNU General Public License as published by the |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # option) any later version. |
9 | # option) any later version. |
… | |
… | |
20 | # 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> |
21 | # |
21 | # |
22 | |
22 | |
23 | package cf; |
23 | package cf; |
24 | |
24 | |
25 | use 5.10.0; |
25 | use common::sense; |
26 | use utf8; |
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27 | use strict qw(vars subs); |
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28 | |
26 | |
29 | use Symbol; |
27 | use Symbol; |
30 | use List::Util; |
28 | use List::Util; |
31 | use Socket; |
29 | use Socket; |
32 | use EV; |
30 | use EV; |
… | |
… | |
78 | # strictly for debugging |
76 | # strictly for debugging |
79 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
77 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
80 | |
78 | |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
79 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
82 | |
80 | |
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81 | our @ORIG_INC; |
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82 | |
83 | our %COMMAND = (); |
83 | our %COMMAND = (); |
84 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
85 | |
85 | |
86 | our @EXTS = (); # list of extension package names |
86 | our @EXTS = (); # list of extension package names |
87 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
… | |
… | |
93 | our @EVENT; |
93 | our @EVENT; |
94 | our @REFLECT; # set by XS |
94 | our @REFLECT; # set by XS |
95 | our %REFLECT; # set by us |
95 | our %REFLECT; # set by us |
96 | |
96 | |
97 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
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|
98 | |
98 | our $DATADIR = datadir; |
99 | our $DATADIR = datadir; |
99 | our $LIBDIR = "$DATADIR/ext"; |
100 | our $LIBDIR = "$DATADIR/ext"; |
100 | our $PODDIR = "$DATADIR/pod"; |
101 | our $PODDIR = "$DATADIR/pod"; |
101 | our $MAPDIR = "$DATADIR/" . mapdir; |
102 | our $MAPDIR = "$DATADIR/" . mapdir; |
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|
103 | |
102 | our $LOCALDIR = localdir; |
104 | our $LOCALDIR = localdir; |
103 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
105 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
104 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
106 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
105 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
107 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
108 | our $RANDOMDIR = "$LOCALDIR/random"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
109 | our $BDBDIR = "$LOCALDIR/db"; |
108 | our $PIDFILE = "$LOCALDIR/pid"; |
110 | our $PIDFILE = "$LOCALDIR/pid"; |
109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
111 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
110 | |
112 | |
111 | our %RESOURCE; |
113 | #our %RESOURCE; # unused |
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114 | |
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115 | our $OUTPUT_RATE_MIN = 3000; |
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116 | our $OUTPUT_RATE_MAX = 1000000; |
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117 | |
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118 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
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119 | our $VERBOSE_IO = 1; |
112 | |
120 | |
113 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
121 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
114 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
122 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
115 | our $NEXT_TICK; |
123 | our $NEXT_TICK; |
116 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
124 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
… | |
… | |
118 | our $BDB_DEADLOCK_WATCHER; |
126 | our $BDB_DEADLOCK_WATCHER; |
119 | our $BDB_CHECKPOINT_WATCHER; |
127 | our $BDB_CHECKPOINT_WATCHER; |
120 | our $BDB_TRICKLE_WATCHER; |
128 | our $BDB_TRICKLE_WATCHER; |
121 | our $DB_ENV; |
129 | our $DB_ENV; |
122 | |
130 | |
123 | our @EXTRA_MODULES = qw(pod match mapscript); |
131 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
124 | |
132 | |
125 | our %CFG; |
133 | our %CFG; |
126 | |
134 | |
127 | our $UPTIME; $UPTIME ||= time; |
135 | our $UPTIME; $UPTIME ||= time; |
128 | our $RUNTIME; |
136 | our $RUNTIME = 0; |
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137 | our $SERVER_TICK = 0; |
129 | our $NOW; |
138 | our $NOW; |
130 | |
139 | |
131 | our (%PLAYER, %PLAYER_LOADING); # all users |
140 | our (%PLAYER, %PLAYER_LOADING); # all users |
132 | our (%MAP, %MAP_LOADING ); # all maps |
141 | our (%MAP, %MAP_LOADING ); # all maps |
133 | our $LINK_MAP; # the special {link} map, which is always available |
142 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
142 | |
151 | |
143 | our @POST_INIT; |
152 | our @POST_INIT; |
144 | |
153 | |
145 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
154 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
146 | our $REALLY_UNLOOP; # never set to true, please :) |
155 | our $REALLY_UNLOOP; # never set to true, please :) |
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156 | |
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157 | our $WAIT_FOR_TICK = new Coro::Signal; |
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158 | our @WAIT_FOR_TICK_BEGIN; |
147 | |
159 | |
148 | binmode STDOUT; |
160 | binmode STDOUT; |
149 | binmode STDERR; |
161 | binmode STDERR; |
150 | |
162 | |
151 | # read virtual server time, if available |
163 | # read virtual server time, if available |
… | |
… | |
162 | |
174 | |
163 | our $EMERGENCY_POSITION; |
175 | our $EMERGENCY_POSITION; |
164 | |
176 | |
165 | sub cf::map::normalise; |
177 | sub cf::map::normalise; |
166 | |
178 | |
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179 | sub in_main() { |
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180 | $Coro::current == $Coro::main |
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181 | } |
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182 | |
167 | ############################################################################# |
183 | ############################################################################# |
168 | |
184 | |
169 | %REFLECT = (); |
185 | %REFLECT = (); |
170 | for (@REFLECT) { |
186 | for (@REFLECT) { |
171 | my $reflect = JSON::XS::decode_json $_; |
187 | my $reflect = JSON::XS::decode_json $_; |
… | |
… | |
181 | |
197 | |
182 | =over 4 |
198 | =over 4 |
183 | |
199 | |
184 | =item $cf::UPTIME |
200 | =item $cf::UPTIME |
185 | |
201 | |
186 | The timestamp of the server start (so not actually an uptime). |
202 | The timestamp of the server start (so not actually an "uptime"). |
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203 | |
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204 | =item $cf::SERVER_TICK |
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205 | |
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206 | An unsigned integer that starts at zero when the server is started and is |
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207 | incremented on every tick. |
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208 | |
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209 | =item $cf::NOW |
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210 | |
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211 | The (real) time of the last (current) server tick - updated before and |
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212 | after tick processing, so this is useful only as a rough "what time is it |
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213 | now" estimate. |
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214 | |
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215 | =item $cf::TICK |
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216 | |
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217 | The interval between each server tick, in seconds. |
187 | |
218 | |
188 | =item $cf::RUNTIME |
219 | =item $cf::RUNTIME |
189 | |
220 | |
190 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
221 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
191 | every server tick. |
222 | every server tick. |
… | |
… | |
197 | Various directories - "/etc", read-only install directory, perl-library |
228 | Various directories - "/etc", read-only install directory, perl-library |
198 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
229 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
199 | unique-items directory, player file directory, random maps directory and |
230 | unique-items directory, player file directory, random maps directory and |
200 | database environment. |
231 | database environment. |
201 | |
232 | |
202 | =item $cf::NOW |
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203 | |
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204 | The time of the last (current) server tick. |
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205 | |
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206 | =item $cf::TICK |
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207 | |
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208 | The interval between server ticks, in seconds. |
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209 | |
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210 | =item $cf::LOADAVG |
233 | =item $cf::LOADAVG |
211 | |
234 | |
212 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
235 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
213 | (none) and 1 (overloaded), indicating how much time is spent on processing |
236 | (none) and 1 (overloaded), indicating how much time is spent on processing |
214 | objects per tick. Healthy values are < 0.5. |
237 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
223 | from wherever your confdir points to. |
246 | from wherever your confdir points to. |
224 | |
247 | |
225 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
248 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
226 | |
249 | |
227 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
250 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
228 | returns directly I<after> the tick processing (and consequently, can only wake one process |
251 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
229 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
252 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
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253 | |
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254 | Note that cf::Wait_for_tick will immediately return when the server is not |
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255 | ticking, making it suitable for small pauses in threads that need to run |
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256 | when the server is paused. If that is not applicable (i.e. you I<really> |
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257 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
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258 | |
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259 | =item $cf::WAIT_FOR_TICK |
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260 | |
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261 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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262 | variable contains a L<Coro::Signal> that is broadcats after every server |
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263 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
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264 | next server tick. |
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265 | |
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266 | =cut |
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267 | |
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268 | sub wait_for_tick(); |
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269 | sub wait_for_tick_begin(); |
230 | |
270 | |
231 | =item @cf::INVOKE_RESULTS |
271 | =item @cf::INVOKE_RESULTS |
232 | |
272 | |
233 | This array contains the results of the last C<invoke ()> call. When |
273 | This array contains the results of the last C<invoke ()> call. When |
234 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
274 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
… | |
… | |
242 | |
282 | |
243 | =back |
283 | =back |
244 | |
284 | |
245 | =cut |
285 | =cut |
246 | |
286 | |
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287 | sub error(@) { LOG llevError, join "", @_ } |
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288 | sub warn (@) { LOG llevWarn , join "", @_ } |
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289 | sub info (@) { LOG llevInfo , join "", @_ } |
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290 | sub debug(@) { LOG llevDebug, join "", @_ } |
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291 | sub trace(@) { LOG llevTrace, join "", @_ } |
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292 | |
247 | $Coro::State::WARNHOOK = sub { |
293 | $Coro::State::WARNHOOK = sub { |
248 | my $msg = join "", @_; |
294 | my $msg = join "", @_; |
249 | |
295 | |
250 | $msg .= "\n" |
296 | $msg .= "\n" |
251 | unless $msg =~ /\n$/; |
297 | unless $msg =~ /\n$/; |
252 | |
298 | |
253 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
299 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
254 | |
300 | |
255 | LOG llevError, $msg; |
301 | LOG llevWarn, $msg; |
256 | }; |
302 | }; |
257 | |
303 | |
258 | $Coro::State::DIEHOOK = sub { |
304 | $Coro::State::DIEHOOK = sub { |
259 | return unless $^S eq 0; # "eq", not "==" |
305 | return unless $^S eq 0; # "eq", not "==" |
260 | |
306 | |
261 | warn Carp::longmess $_[0]; |
307 | error Carp::longmess $_[0]; |
262 | |
308 | |
263 | if ($Coro::current == $Coro::main) {#d# |
309 | if (in_main) {#d# |
264 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
310 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
265 | return;#d# |
311 | return;#d# |
266 | }#d# |
312 | }#d# |
267 | |
313 | |
268 | # kill coroutine otherwise |
314 | # kill coroutine otherwise |
269 | Coro::terminate |
315 | Coro::terminate |
… | |
… | |
291 | } |
337 | } |
292 | |
338 | |
293 | $EV::DIED = sub { |
339 | $EV::DIED = sub { |
294 | Carp::cluck "error in event callback: @_"; |
340 | Carp::cluck "error in event callback: @_"; |
295 | }; |
341 | }; |
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342 | |
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343 | ############################################################################# |
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344 | |
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345 | sub fork_call(&@); |
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346 | sub get_slot($;$$); |
296 | |
347 | |
297 | ############################################################################# |
348 | ############################################################################# |
298 | |
349 | |
299 | =head2 UTILITY FUNCTIONS |
350 | =head2 UTILITY FUNCTIONS |
300 | |
351 | |
… | |
… | |
321 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
372 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
322 | $d |
373 | $d |
323 | } || "[unable to dump $_[0]: '$@']"; |
374 | } || "[unable to dump $_[0]: '$@']"; |
324 | } |
375 | } |
325 | |
376 | |
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377 | =item $scalar = load_file $path |
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378 | |
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379 | Loads the given file from path and returns its contents. Croaks on error |
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380 | and can block. |
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381 | |
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382 | =cut |
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383 | |
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384 | sub load_file($) { |
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385 | 0 <= aio_load $_[0], my $data |
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386 | or Carp::croak "$_[0]: $!"; |
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387 | |
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388 | $data |
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389 | } |
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390 | |
326 | =item $ref = cf::decode_json $json |
391 | =item $ref = cf::decode_json $json |
327 | |
392 | |
328 | Converts a JSON string into the corresponding perl data structure. |
393 | Converts a JSON string into the corresponding perl data structure. |
329 | |
394 | |
330 | =item $json = cf::encode_json $ref |
395 | =item $json = cf::encode_json $ref |
… | |
… | |
336 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
401 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
337 | |
402 | |
338 | sub encode_json($) { $json_coder->encode ($_[0]) } |
403 | sub encode_json($) { $json_coder->encode ($_[0]) } |
339 | sub decode_json($) { $json_coder->decode ($_[0]) } |
404 | sub decode_json($) { $json_coder->decode ($_[0]) } |
340 | |
405 | |
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406 | =item $ref = cf::decode_storable $scalar |
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407 | |
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408 | Same as Coro::Storable::thaw, so blocks. |
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409 | |
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410 | =cut |
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411 | |
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412 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
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413 | |
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414 | =item $ref = cf::decode_yaml $scalar |
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415 | |
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416 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
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417 | |
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418 | =cut |
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419 | |
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420 | sub decode_yaml($) { |
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421 | fork_call { YAML::XS::Load $_[0] } @_ |
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422 | } |
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423 | |
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424 | =item $scalar = cf::unlzf $scalar |
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425 | |
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426 | Same as Compress::LZF::compress, but takes server ticks into account, so |
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427 | blocks. |
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428 | |
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429 | =cut |
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430 | |
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431 | sub unlzf($) { |
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432 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
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433 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
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434 | Compress::LZF::decompress $_[0] |
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435 | } |
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436 | |
341 | =item cf::post_init { BLOCK } |
437 | =item cf::post_init { BLOCK } |
342 | |
438 | |
343 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
439 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
344 | but I<before> the server starts ticking again. |
440 | but I<before> the server starts ticking again. |
345 | |
441 | |
346 | The cdoeblock will have a single boolean argument to indicate whether this |
442 | The codeblock will have a single boolean argument to indicate whether this |
347 | is a reload or not. |
443 | is a reload or not. |
348 | |
444 | |
349 | =cut |
445 | =cut |
350 | |
446 | |
351 | sub post_init(&) { |
447 | sub post_init(&) { |
352 | push @POST_INIT, shift; |
448 | push @POST_INIT, shift; |
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449 | } |
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450 | |
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451 | sub _post_init { |
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452 | trace "running post_init jobs"; |
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453 | |
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454 | # run them in parallel... |
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455 | |
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456 | my @join; |
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457 | |
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458 | while () { |
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459 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
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460 | @POST_INIT = (); |
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461 | |
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462 | @join or last; |
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463 | |
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464 | (pop @join)->join; |
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465 | } |
353 | } |
466 | } |
354 | |
467 | |
355 | =item cf::lock_wait $string |
468 | =item cf::lock_wait $string |
356 | |
469 | |
357 | Wait until the given lock is available. See cf::lock_acquire. |
470 | Wait until the given lock is available. See cf::lock_acquire. |
… | |
… | |
396 | } |
509 | } |
397 | |
510 | |
398 | =item cf::periodic $interval, $cb |
511 | =item cf::periodic $interval, $cb |
399 | |
512 | |
400 | Like EV::periodic, but randomly selects a starting point so that the actions |
513 | Like EV::periodic, but randomly selects a starting point so that the actions |
401 | get spread over timer. |
514 | get spread over time. |
402 | |
515 | |
403 | =cut |
516 | =cut |
404 | |
517 | |
405 | sub periodic($$) { |
518 | sub periodic($$) { |
406 | my ($interval, $cb) = @_; |
519 | my ($interval, $cb) = @_; |
… | |
… | |
410 | EV::periodic $start, $interval, 0, $cb |
523 | EV::periodic $start, $interval, 0, $cb |
411 | } |
524 | } |
412 | |
525 | |
413 | =item cf::get_slot $time[, $priority[, $name]] |
526 | =item cf::get_slot $time[, $priority[, $name]] |
414 | |
527 | |
415 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
528 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
416 | This call blocks and returns only when you have at least C<$time> seconds |
529 | (default: 0): This call blocks and returns only when you have at least |
417 | of cpu time till the next tick. The slot is only valid till the next cede. |
530 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
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531 | till the next cede. |
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532 | |
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533 | Background jobs should use a priority les than zero, interactive jobs |
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534 | should use 100 or more. |
418 | |
535 | |
419 | The optional C<$name> can be used to identify the job to run. It might be |
536 | The optional C<$name> can be used to identify the job to run. It might be |
420 | used for statistical purposes and should identify the same time-class. |
537 | used for statistical purposes and should identify the same time-class. |
421 | |
538 | |
422 | Useful for short background jobs. |
539 | Useful for short background jobs. |
423 | |
540 | |
424 | =cut |
541 | =cut |
425 | |
542 | |
426 | our @SLOT_QUEUE; |
543 | our @SLOT_QUEUE; |
427 | our $SLOT_QUEUE; |
544 | our $SLOT_QUEUE; |
|
|
545 | our $SLOT_DECAY = 0.9; |
428 | |
546 | |
429 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
547 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
430 | $SLOT_QUEUE = Coro::async { |
548 | $SLOT_QUEUE = Coro::async { |
431 | $Coro::current->desc ("timeslot manager"); |
549 | $Coro::current->desc ("timeslot manager"); |
432 | |
550 | |
433 | my $signal = new Coro::Signal; |
551 | my $signal = new Coro::Signal; |
|
|
552 | my $busy; |
434 | |
553 | |
435 | while () { |
554 | while () { |
436 | next_job: |
555 | next_job: |
|
|
556 | |
437 | my $avail = cf::till_tick; |
557 | my $avail = cf::till_tick; |
438 | if ($avail > 0.01) { |
558 | |
439 | for (0 .. $#SLOT_QUEUE) { |
559 | for (0 .. $#SLOT_QUEUE) { |
440 | if ($SLOT_QUEUE[$_][0] < $avail) { |
560 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
561 | $busy = 0; |
441 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
562 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
442 | $job->[2]->send; |
563 | $job->[2]->send; |
443 | Coro::cede; |
564 | Coro::cede; |
444 | goto next_job; |
565 | goto next_job; |
445 | } |
566 | } else { |
|
|
567 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
446 | } |
568 | } |
447 | } |
569 | } |
448 | |
570 | |
449 | if (@SLOT_QUEUE) { |
571 | if (@SLOT_QUEUE) { |
450 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
572 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
451 | push @cf::WAIT_FOR_TICK, $signal; |
573 | $WAIT_FOR_TICK->wait; |
452 | $signal->wait; |
|
|
453 | } else { |
574 | } else { |
|
|
575 | $busy = 0; |
454 | Coro::schedule; |
576 | Coro::schedule; |
455 | } |
577 | } |
456 | } |
578 | } |
457 | }; |
579 | }; |
458 | |
580 | |
459 | sub get_slot($;$$) { |
581 | sub get_slot($;$$) { |
460 | return if tick_inhibit || $Coro::current == $Coro::main; |
582 | return if tick_inhibit || $Coro::current == $Coro::main; |
461 | |
583 | |
462 | my ($time, $pri, $name) = @_; |
584 | my ($time, $pri, $name) = @_; |
463 | |
585 | |
464 | $time = $TICK * .6 if $time > $TICK * .6; |
586 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
587 | |
465 | my $sig = new Coro::Signal; |
588 | my $sig = new Coro::Signal; |
466 | |
589 | |
467 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
590 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
468 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
591 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
469 | $SLOT_QUEUE->ready; |
592 | $SLOT_QUEUE->ready; |
… | |
… | |
495 | =cut |
618 | =cut |
496 | |
619 | |
497 | sub sync_job(&) { |
620 | sub sync_job(&) { |
498 | my ($job) = @_; |
621 | my ($job) = @_; |
499 | |
622 | |
500 | if ($Coro::current == $Coro::main) { |
623 | if (in_main) { |
501 | my $time = EV::time; |
624 | my $time = AE::time; |
502 | |
625 | |
503 | # this is the main coro, too bad, we have to block |
626 | # this is the main coro, too bad, we have to block |
504 | # till the operation succeeds, freezing the server :/ |
627 | # till the operation succeeds, freezing the server :/ |
505 | |
628 | |
506 | LOG llevError, Carp::longmess "sync job";#d# |
629 | #LOG llevError, Carp::longmess "sync job";#d# |
507 | |
630 | |
508 | my $freeze_guard = freeze_mainloop; |
631 | my $freeze_guard = freeze_mainloop; |
509 | |
632 | |
510 | my $busy = 1; |
633 | my $busy = 1; |
511 | my @res; |
634 | my @res; |
512 | |
635 | |
513 | (async { |
636 | (async { |
514 | $Coro::current->desc ("sync job coro"); |
637 | $Coro::current->desc ("sync job coro"); |
515 | @res = eval { $job->() }; |
638 | @res = eval { $job->() }; |
516 | warn $@ if $@; |
639 | error $@ if $@; |
517 | undef $busy; |
640 | undef $busy; |
518 | })->prio (Coro::PRIO_MAX); |
641 | })->prio (Coro::PRIO_MAX); |
519 | |
642 | |
520 | while ($busy) { |
643 | while ($busy) { |
521 | if (Coro::nready) { |
644 | if (Coro::nready) { |
… | |
… | |
523 | } else { |
646 | } else { |
524 | EV::loop EV::LOOP_ONESHOT; |
647 | EV::loop EV::LOOP_ONESHOT; |
525 | } |
648 | } |
526 | } |
649 | } |
527 | |
650 | |
528 | my $time = EV::time - $time; |
651 | my $time = AE::time - $time; |
529 | |
652 | |
530 | $TICK_START += $time; # do not account sync jobs to server load |
653 | $TICK_START += $time; # do not account sync jobs to server load |
531 | |
654 | |
532 | wantarray ? @res : $res[0] |
655 | wantarray ? @res : $res[0] |
533 | } else { |
656 | } else { |
… | |
… | |
555 | $EXT_CORO{$coro+0} = $coro; |
678 | $EXT_CORO{$coro+0} = $coro; |
556 | |
679 | |
557 | $coro |
680 | $coro |
558 | } |
681 | } |
559 | |
682 | |
560 | =item fork_call { }, $args |
683 | =item fork_call { }, @args |
561 | |
684 | |
562 | Executes the given code block with the given arguments in a seperate |
685 | Executes the given code block with the given arguments in a seperate |
563 | process, returning the results. Everything must be serialisable with |
686 | process, returning the results. Everything must be serialisable with |
564 | Coro::Storable. May, of course, block. Note that the executed sub may |
687 | Coro::Storable. May, of course, block. Note that the executed sub may |
565 | never block itself or use any form of event handling. |
688 | never block itself or use any form of event handling. |
566 | |
689 | |
567 | =cut |
690 | =cut |
568 | |
691 | |
|
|
692 | sub post_fork { |
|
|
693 | reset_signals; |
|
|
694 | } |
|
|
695 | |
569 | sub fork_call(&@) { |
696 | sub fork_call(&@) { |
570 | my ($cb, @args) = @_; |
697 | my ($cb, @args) = @_; |
571 | |
698 | |
572 | # we seemingly have to make a local copy of the whole thing, |
699 | # we seemingly have to make a local copy of the whole thing, |
573 | # otherwise perl prematurely frees the stuff :/ |
700 | # otherwise perl prematurely frees the stuff :/ |
574 | # TODO: investigate and fix (likely this will be rather laborious) |
701 | # TODO: investigate and fix (likely this will be rather laborious) |
575 | |
702 | |
576 | my @res = Coro::Util::fork_eval { |
703 | my @res = Coro::Util::fork_eval { |
577 | reset_signals; |
704 | cf::post_fork; |
578 | &$cb |
705 | &$cb |
579 | }, @args; |
706 | } @args; |
580 | |
707 | |
581 | wantarray ? @res : $res[-1] |
708 | wantarray ? @res : $res[-1] |
|
|
709 | } |
|
|
710 | |
|
|
711 | sub objinfo { |
|
|
712 | ( |
|
|
713 | "counter value" => cf::object::object_count, |
|
|
714 | "objects created" => cf::object::create_count, |
|
|
715 | "objects destroyed" => cf::object::destroy_count, |
|
|
716 | "freelist size" => cf::object::free_count, |
|
|
717 | "allocated objects" => cf::object::objects_size, |
|
|
718 | "active objects" => cf::object::actives_size, |
|
|
719 | ) |
582 | } |
720 | } |
583 | |
721 | |
584 | =item $coin = coin_from_name $name |
722 | =item $coin = coin_from_name $name |
585 | |
723 | |
586 | =cut |
724 | =cut |
… | |
… | |
623 | within each server. |
761 | within each server. |
624 | |
762 | |
625 | =cut |
763 | =cut |
626 | |
764 | |
627 | sub db_table($) { |
765 | sub db_table($) { |
|
|
766 | cf::error "db_get called from main context" |
|
|
767 | if $Coro::current == $Coro::main; |
|
|
768 | |
628 | my ($name) = @_; |
769 | my ($name) = @_; |
629 | my $db = BDB::db_create $DB_ENV; |
770 | my $db = BDB::db_create $DB_ENV; |
630 | |
771 | |
631 | eval { |
772 | eval { |
632 | $db->set_flags (BDB::CHKSUM); |
773 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
642 | } |
783 | } |
643 | |
784 | |
644 | our $DB; |
785 | our $DB; |
645 | |
786 | |
646 | sub db_init { |
787 | sub db_init { |
647 | cf::sync_job { |
|
|
648 | $DB ||= db_table "db"; |
788 | $DB ||= db_table "db"; |
649 | }; |
|
|
650 | } |
789 | } |
651 | |
790 | |
652 | sub db_get($$) { |
791 | sub db_get($$) { |
653 | my $key = "$_[0]/$_[1]"; |
792 | my $key = "$_[0]/$_[1]"; |
654 | |
793 | |
655 | cf::sync_job { |
794 | cf::error "db_get called from main context" |
|
|
795 | if $Coro::current == $Coro::main; |
|
|
796 | |
656 | BDB::db_get $DB, undef, $key, my $data; |
797 | BDB::db_get $DB, undef, $key, my $data; |
657 | |
798 | |
658 | $! ? () |
799 | $! ? () |
659 | : $data |
800 | : $data |
660 | } |
|
|
661 | } |
801 | } |
662 | |
802 | |
663 | sub db_put($$$) { |
803 | sub db_put($$$) { |
664 | BDB::dbreq_pri 4; |
804 | BDB::dbreq_pri 4; |
665 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
805 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
693 | |
833 | |
694 | my @data; |
834 | my @data; |
695 | my $md5; |
835 | my $md5; |
696 | |
836 | |
697 | for (0 .. $#$src) { |
837 | for (0 .. $#$src) { |
698 | 0 <= aio_load $src->[$_], $data[$_] |
838 | $data[$_] = load_file $src->[$_]; |
699 | or Carp::croak "$src->[$_]: $!"; |
|
|
700 | } |
839 | } |
701 | |
840 | |
702 | # if processing is expensive, check |
841 | # if processing is expensive, check |
703 | # checksum first |
842 | # checksum first |
704 | if (1) { |
843 | if (1) { |
… | |
… | |
721 | |
860 | |
722 | my $t1 = Time::HiRes::time; |
861 | my $t1 = Time::HiRes::time; |
723 | my $data = $process->(\@data); |
862 | my $data = $process->(\@data); |
724 | my $t2 = Time::HiRes::time; |
863 | my $t2 = Time::HiRes::time; |
725 | |
864 | |
726 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
865 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
727 | |
866 | |
728 | db_put cache => "$id/data", $data; |
867 | db_put cache => "$id/data", $data; |
729 | db_put cache => "$id/md5" , $md5; |
868 | db_put cache => "$id/md5" , $md5; |
730 | db_put cache => "$id/meta", $meta; |
869 | db_put cache => "$id/meta", $meta; |
731 | |
870 | |
… | |
… | |
741 | |
880 | |
742 | =cut |
881 | =cut |
743 | |
882 | |
744 | sub datalog($@) { |
883 | sub datalog($@) { |
745 | my ($type, %kv) = @_; |
884 | my ($type, %kv) = @_; |
746 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
885 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
747 | } |
886 | } |
748 | |
887 | |
749 | =back |
888 | =back |
750 | |
889 | |
751 | =cut |
890 | =cut |
… | |
… | |
946 | |
1085 | |
947 | } elsif (exists $cb_id{$type}) { |
1086 | } elsif (exists $cb_id{$type}) { |
948 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1087 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
949 | |
1088 | |
950 | } elsif (ref $type) { |
1089 | } elsif (ref $type) { |
951 | warn "attaching objects not supported, ignoring.\n"; |
1090 | error "attaching objects not supported, ignoring.\n"; |
952 | |
1091 | |
953 | } else { |
1092 | } else { |
954 | shift @arg; |
1093 | shift @arg; |
955 | warn "attach argument '$type' not supported, ignoring.\n"; |
1094 | error "attach argument '$type' not supported, ignoring.\n"; |
956 | } |
1095 | } |
957 | } |
1096 | } |
958 | } |
1097 | } |
959 | |
1098 | |
960 | sub _object_attach { |
1099 | sub _object_attach { |
… | |
… | |
970 | _attach $registry, $klass, @attach; |
1109 | _attach $registry, $klass, @attach; |
971 | } |
1110 | } |
972 | |
1111 | |
973 | $obj->{$name} = \%arg; |
1112 | $obj->{$name} = \%arg; |
974 | } else { |
1113 | } else { |
975 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1114 | info "object uses attachment '$name' which is not available, postponing.\n"; |
976 | } |
1115 | } |
977 | |
1116 | |
978 | $obj->{_attachment}{$name} = undef; |
1117 | $obj->{_attachment}{$name} = undef; |
979 | } |
1118 | } |
980 | |
1119 | |
… | |
… | |
1039 | |
1178 | |
1040 | for (@$callbacks) { |
1179 | for (@$callbacks) { |
1041 | eval { &{$_->[1]} }; |
1180 | eval { &{$_->[1]} }; |
1042 | |
1181 | |
1043 | if ($@) { |
1182 | if ($@) { |
1044 | warn "$@"; |
|
|
1045 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1183 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1046 | override; |
1184 | override; |
1047 | } |
1185 | } |
1048 | |
1186 | |
1049 | return 1 if $override; |
1187 | return 1 if $override; |
1050 | } |
1188 | } |
… | |
… | |
1129 | for (@$attach) { |
1267 | for (@$attach) { |
1130 | my ($klass, @attach) = @$_; |
1268 | my ($klass, @attach) = @$_; |
1131 | _attach $registry, $klass, @attach; |
1269 | _attach $registry, $klass, @attach; |
1132 | } |
1270 | } |
1133 | } else { |
1271 | } else { |
1134 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1272 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1135 | } |
1273 | } |
1136 | } |
1274 | } |
1137 | } |
1275 | } |
1138 | |
1276 | |
1139 | cf::attachable->attach ( |
1277 | cf::attachable->attach ( |
… | |
… | |
1166 | my ($filename, $rdata, $objs) = @_; |
1304 | my ($filename, $rdata, $objs) = @_; |
1167 | |
1305 | |
1168 | sync_job { |
1306 | sync_job { |
1169 | if (length $$rdata) { |
1307 | if (length $$rdata) { |
1170 | utf8::decode (my $decname = $filename); |
1308 | utf8::decode (my $decname = $filename); |
1171 | warn sprintf "saving %s (%d,%d)\n", |
1309 | trace sprintf "saving %s (%d,%d)\n", |
1172 | $decname, length $$rdata, scalar @$objs; |
1310 | $decname, length $$rdata, scalar @$objs |
|
|
1311 | if $VERBOSE_IO; |
1173 | |
1312 | |
1174 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1313 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1175 | aio_chmod $fh, SAVE_MODE; |
1314 | aio_chmod $fh, SAVE_MODE; |
1176 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1315 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1177 | if ($cf::USE_FSYNC) { |
1316 | if ($cf::USE_FSYNC) { |
… | |
… | |
1199 | aio_rename "$filename~", $filename; |
1338 | aio_rename "$filename~", $filename; |
1200 | |
1339 | |
1201 | $filename =~ s%/[^/]+$%%; |
1340 | $filename =~ s%/[^/]+$%%; |
1202 | aio_pathsync $filename if $cf::USE_FSYNC; |
1341 | aio_pathsync $filename if $cf::USE_FSYNC; |
1203 | } else { |
1342 | } else { |
1204 | warn "unable to save objects: $filename~: $!\n"; |
1343 | error "unable to save objects: $filename~: $!\n"; |
1205 | } |
1344 | } |
1206 | } else { |
1345 | } else { |
1207 | aio_unlink $filename; |
1346 | aio_unlink $filename; |
1208 | aio_unlink "$filename.pst"; |
1347 | aio_unlink "$filename.pst"; |
1209 | } |
1348 | } |
… | |
… | |
1233 | my $st = eval { Coro::Storable::thaw $av }; |
1372 | my $st = eval { Coro::Storable::thaw $av }; |
1234 | $av = $st->{objs}; |
1373 | $av = $st->{objs}; |
1235 | } |
1374 | } |
1236 | |
1375 | |
1237 | utf8::decode (my $decname = $filename); |
1376 | utf8::decode (my $decname = $filename); |
1238 | warn sprintf "loading %s (%d,%d)\n", |
1377 | trace sprintf "loading %s (%d,%d)\n", |
1239 | $decname, length $data, scalar @{$av || []}; |
1378 | $decname, length $data, scalar @{$av || []} |
|
|
1379 | if $VERBOSE_IO; |
1240 | |
1380 | |
1241 | ($data, $av) |
1381 | ($data, $av) |
1242 | } |
1382 | } |
1243 | |
1383 | |
1244 | =head2 COMMAND CALLBACKS |
1384 | =head2 COMMAND CALLBACKS |
… | |
… | |
1303 | } |
1443 | } |
1304 | |
1444 | |
1305 | use File::Glob (); |
1445 | use File::Glob (); |
1306 | |
1446 | |
1307 | cf::player->attach ( |
1447 | cf::player->attach ( |
1308 | on_command => sub { |
1448 | on_unknown_command => sub { |
1309 | my ($pl, $name, $params) = @_; |
1449 | my ($pl, $name, $params) = @_; |
1310 | |
1450 | |
1311 | my $cb = $COMMAND{$name} |
1451 | my $cb = $COMMAND{$name} |
1312 | or return; |
1452 | or return; |
1313 | |
1453 | |
… | |
… | |
1321 | my ($pl, $buf) = @_; |
1461 | my ($pl, $buf) = @_; |
1322 | |
1462 | |
1323 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1463 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1324 | |
1464 | |
1325 | if (ref $msg) { |
1465 | if (ref $msg) { |
1326 | my ($type, $reply, @payload) = |
1466 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1327 | "ARRAY" eq ref $msg |
|
|
1328 | ? @$msg |
|
|
1329 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1330 | |
1467 | |
1331 | my @reply; |
1468 | my @reply; |
1332 | |
1469 | |
1333 | if (my $cb = $EXTCMD{$type}) { |
1470 | if (my $cb = $EXTCMD{$type}) { |
1334 | @reply = $cb->($pl, @payload); |
1471 | @reply = $cb->($pl, @payload); |
… | |
… | |
1336 | |
1473 | |
1337 | $pl->ext_reply ($reply, @reply) |
1474 | $pl->ext_reply ($reply, @reply) |
1338 | if $reply; |
1475 | if $reply; |
1339 | |
1476 | |
1340 | } else { |
1477 | } else { |
1341 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1478 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1342 | } |
1479 | } |
1343 | |
1480 | |
1344 | cf::override; |
1481 | cf::override; |
1345 | }, |
1482 | }, |
1346 | ); |
1483 | ); |
… | |
… | |
1357 | |
1494 | |
1358 | $grp |
1495 | $grp |
1359 | } |
1496 | } |
1360 | |
1497 | |
1361 | sub load_extensions { |
1498 | sub load_extensions { |
|
|
1499 | info "loading extensions..."; |
|
|
1500 | |
1362 | cf::sync_job { |
1501 | cf::sync_job { |
1363 | my %todo; |
1502 | my %todo; |
1364 | |
1503 | |
1365 | for my $path (<$LIBDIR/*.ext>) { |
1504 | for my $path (<$LIBDIR/*.ext>) { |
1366 | next unless -r $path; |
1505 | next unless -r $path; |
… | |
… | |
1384 | |
1523 | |
1385 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1524 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1386 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1525 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1387 | |
1526 | |
1388 | $ext{source} = |
1527 | $ext{source} = |
1389 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1528 | "package $pkg; use common::sense;\n" |
1390 | . "#line 1 \"$path\"\n{\n" |
1529 | . "#line 1 \"$path\"\n{\n" |
1391 | . $source |
1530 | . $source |
1392 | . "\n};\n1"; |
1531 | . "\n};\n1"; |
1393 | |
1532 | |
1394 | $todo{$base} = \%ext; |
1533 | $todo{$base} = \%ext; |
1395 | } |
1534 | } |
1396 | |
1535 | |
|
|
1536 | my $pass = 0; |
1397 | my %done; |
1537 | my %done; |
1398 | while (%todo) { |
1538 | while (%todo) { |
1399 | my $progress; |
1539 | my $progress; |
1400 | |
1540 | |
|
|
1541 | ++$pass; |
|
|
1542 | |
|
|
1543 | ext: |
1401 | while (my ($k, $v) = each %todo) { |
1544 | while (my ($k, $v) = each %todo) { |
1402 | for (split /,\s*/, $v->{meta}{depends}) { |
1545 | for (split /,\s*/, $v->{meta}{depends}) { |
1403 | goto skip |
1546 | next ext |
1404 | unless exists $done{$_}; |
1547 | unless exists $done{$_}; |
1405 | } |
1548 | } |
1406 | |
1549 | |
1407 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1550 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1408 | |
1551 | |
1409 | unless (eval $v->{source}) { |
1552 | my $active = eval $v->{source}; |
|
|
1553 | |
|
|
1554 | if (length $@) { |
1410 | my $msg = $@ ? "$v->{path}: $@\n" |
1555 | error "$v->{path}: $@\n"; |
1411 | : "$v->{base}: extension inactive.\n"; |
|
|
1412 | |
1556 | |
1413 | if (exists $v->{meta}{mandatory}) { |
|
|
1414 | warn $msg; |
|
|
1415 | cf::cleanup "mandatory extension failed to load, exiting."; |
1557 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1416 | } |
1558 | if exists $v->{meta}{mandatory}; |
1417 | |
1559 | |
1418 | warn $msg; |
1560 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1561 | delete $todo{$k}; |
|
|
1562 | } else { |
|
|
1563 | $done{$k} = delete $todo{$k}; |
|
|
1564 | push @EXTS, $v->{pkg}; |
|
|
1565 | $progress = 1; |
|
|
1566 | |
|
|
1567 | info "$v->{base}: extension inactive.\n" |
|
|
1568 | unless $active; |
1419 | } |
1569 | } |
1420 | |
|
|
1421 | $done{$k} = delete $todo{$k}; |
|
|
1422 | push @EXTS, $v->{pkg}; |
|
|
1423 | $progress = 1; |
|
|
1424 | } |
1570 | } |
1425 | |
1571 | |
1426 | skip: |
1572 | unless ($progress) { |
1427 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1573 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1428 | unless $progress; |
1574 | |
|
|
1575 | while (my ($k, $v) = each %todo) { |
|
|
1576 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1577 | if exists $v->{meta}{mandatory}; |
|
|
1578 | } |
|
|
1579 | |
|
|
1580 | last; |
|
|
1581 | } |
1429 | } |
1582 | } |
1430 | }; |
1583 | }; |
1431 | } |
1584 | } |
1432 | |
1585 | |
1433 | ############################################################################# |
1586 | ############################################################################# |
… | |
… | |
1517 | $cf::PLAYER{$login} = $pl |
1670 | $cf::PLAYER{$login} = $pl |
1518 | } |
1671 | } |
1519 | } |
1672 | } |
1520 | } |
1673 | } |
1521 | |
1674 | |
|
|
1675 | cf::player->attach ( |
|
|
1676 | on_load => sub { |
|
|
1677 | my ($pl, $path) = @_; |
|
|
1678 | |
|
|
1679 | # restore slots saved in save, below |
|
|
1680 | my $slots = delete $pl->{_slots}; |
|
|
1681 | |
|
|
1682 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1683 | $pl->combat_ob ($slots->[1]); |
|
|
1684 | $pl->ranged_ob ($slots->[2]); |
|
|
1685 | }, |
|
|
1686 | ); |
|
|
1687 | |
1522 | sub save($) { |
1688 | sub save($) { |
1523 | my ($pl) = @_; |
1689 | my ($pl) = @_; |
1524 | |
1690 | |
1525 | return if $pl->{deny_save}; |
1691 | return if $pl->{deny_save}; |
1526 | |
1692 | |
… | |
… | |
1531 | |
1697 | |
1532 | aio_mkdir playerdir $pl, 0770; |
1698 | aio_mkdir playerdir $pl, 0770; |
1533 | $pl->{last_save} = $cf::RUNTIME; |
1699 | $pl->{last_save} = $cf::RUNTIME; |
1534 | |
1700 | |
1535 | cf::get_slot 0.01; |
1701 | cf::get_slot 0.01; |
|
|
1702 | |
|
|
1703 | # save slots, to be restored later |
|
|
1704 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1536 | |
1705 | |
1537 | $pl->save_pl ($path); |
1706 | $pl->save_pl ($path); |
1538 | cf::cede_to_tick; |
1707 | cf::cede_to_tick; |
1539 | } |
1708 | } |
1540 | |
1709 | |
… | |
… | |
1574 | my $name = $pl->ob->name; |
1743 | my $name = $pl->ob->name; |
1575 | |
1744 | |
1576 | $pl->{deny_save} = 1; |
1745 | $pl->{deny_save} = 1; |
1577 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1746 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1578 | |
1747 | |
1579 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1748 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1580 | $pl->deactivate; |
1749 | $pl->deactivate; |
|
|
1750 | |
1581 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1751 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1582 | $pl->ob->check_score; |
|
|
1583 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1752 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1753 | ext::highscore::check ($pl->ob); |
|
|
1754 | |
1584 | $pl->ns->destroy if $pl->ns; |
1755 | $pl->ns->destroy if $pl->ns; |
1585 | |
1756 | |
1586 | my $path = playerdir $pl; |
1757 | my $path = playerdir $pl; |
1587 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1758 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1588 | aio_rename $path, $temp; |
1759 | aio_rename $path, $temp; |
… | |
… | |
1642 | \@logins |
1813 | \@logins |
1643 | } |
1814 | } |
1644 | |
1815 | |
1645 | =item $player->maps |
1816 | =item $player->maps |
1646 | |
1817 | |
|
|
1818 | =item cf::player::maps $login |
|
|
1819 | |
1647 | Returns an arrayref of map paths that are private for this |
1820 | Returns an arrayref of map paths that are private for this |
1648 | player. May block. |
1821 | player. May block. |
1649 | |
1822 | |
1650 | =cut |
1823 | =cut |
1651 | |
1824 | |
… | |
… | |
1713 | =cut |
1886 | =cut |
1714 | |
1887 | |
1715 | sub find_by_path($) { |
1888 | sub find_by_path($) { |
1716 | my ($path) = @_; |
1889 | my ($path) = @_; |
1717 | |
1890 | |
|
|
1891 | $path =~ s/^~[^\/]*//; # skip ~login |
|
|
1892 | |
1718 | my ($match, $specificity); |
1893 | my ($match, $specificity); |
1719 | |
1894 | |
1720 | for my $region (list) { |
1895 | for my $region (list) { |
1721 | if ($region->{match} && $path =~ $region->{match}) { |
1896 | if ($region->{match} && $path =~ $region->{match}) { |
1722 | ($match, $specificity) = ($region, $region->specificity) |
1897 | ($match, $specificity) = ($region, $region->specificity) |
… | |
… | |
1750 | sub generate_random_map { |
1925 | sub generate_random_map { |
1751 | my ($self, $rmp) = @_; |
1926 | my ($self, $rmp) = @_; |
1752 | |
1927 | |
1753 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1928 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1754 | |
1929 | |
1755 | # mit "rum" bekleckern, nicht |
|
|
1756 | $self->_create_random_map ( |
1930 | $self->_create_random_map ($rmp); |
1757 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1758 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1759 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1760 | $rmp->{exit_on_final_map}, |
|
|
1761 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1762 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1763 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1764 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1765 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1766 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1767 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1768 | ) |
|
|
1769 | } |
1931 | } |
1770 | |
1932 | |
1771 | =item cf::map->register ($regex, $prio) |
1933 | =item cf::map->register ($regex, $prio) |
1772 | |
1934 | |
1773 | Register a handler for the map path matching the given regex at the |
1935 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1778 | |
1940 | |
1779 | sub register { |
1941 | sub register { |
1780 | my (undef, $regex, $prio) = @_; |
1942 | my (undef, $regex, $prio) = @_; |
1781 | my $pkg = caller; |
1943 | my $pkg = caller; |
1782 | |
1944 | |
1783 | no strict; |
|
|
1784 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1945 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1785 | |
1946 | |
1786 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1947 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1787 | } |
1948 | } |
1788 | |
1949 | |
1789 | # also paths starting with '/' |
1950 | # also paths starting with '/' |
1790 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1951 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1791 | |
1952 | |
1792 | sub thawer_merge { |
1953 | sub thawer_merge { |
1793 | my ($self, $merge) = @_; |
1954 | my ($self, $merge) = @_; |
1794 | |
1955 | |
1795 | # we have to keep some variables in memory intact |
1956 | # we have to keep some variables in memory intact |
… | |
… | |
1800 | } |
1961 | } |
1801 | |
1962 | |
1802 | sub normalise { |
1963 | sub normalise { |
1803 | my ($path, $base) = @_; |
1964 | my ($path, $base) = @_; |
1804 | |
1965 | |
1805 | $path = "$path"; # make sure its a string |
1966 | $path = "$path"; # make sure it's a string |
1806 | |
1967 | |
1807 | $path =~ s/\.map$//; |
1968 | $path =~ s/\.map$//; |
1808 | |
1969 | |
1809 | # map plan: |
1970 | # map plan: |
1810 | # |
1971 | # |
… | |
… | |
1825 | $base =~ s{[^/]+/?$}{}; |
1986 | $base =~ s{[^/]+/?$}{}; |
1826 | $path = "$base/$path"; |
1987 | $path = "$base/$path"; |
1827 | } |
1988 | } |
1828 | |
1989 | |
1829 | for ($path) { |
1990 | for ($path) { |
1830 | redo if s{//}{/}; |
|
|
1831 | redo if s{/\.?/}{/}; |
1991 | redo if s{/\.?/}{/}; |
1832 | redo if s{/[^/]+/\.\./}{/}; |
1992 | redo if s{/[^/]+/\.\./}{/}; |
1833 | } |
1993 | } |
1834 | |
1994 | |
1835 | $path |
1995 | $path |
… | |
… | |
1849 | $self->init; # pass $1 etc. |
2009 | $self->init; # pass $1 etc. |
1850 | return $self; |
2010 | return $self; |
1851 | } |
2011 | } |
1852 | } |
2012 | } |
1853 | |
2013 | |
1854 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2014 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1855 | () |
2015 | () |
1856 | } |
2016 | } |
1857 | |
2017 | |
|
|
2018 | # may re-bless or do other evil things |
1858 | sub init { |
2019 | sub init { |
1859 | my ($self) = @_; |
2020 | my ($self) = @_; |
1860 | |
2021 | |
1861 | $self |
2022 | $self |
1862 | } |
2023 | } |
… | |
… | |
1927 | $self->{load_path} = $path; |
2088 | $self->{load_path} = $path; |
1928 | |
2089 | |
1929 | 1 |
2090 | 1 |
1930 | } |
2091 | } |
1931 | |
2092 | |
|
|
2093 | # used to laod the header of an original map |
1932 | sub load_header_orig { |
2094 | sub load_header_orig { |
1933 | my ($self) = @_; |
2095 | my ($self) = @_; |
1934 | |
2096 | |
1935 | $self->load_header_from ($self->load_path) |
2097 | $self->load_header_from ($self->load_path) |
1936 | } |
2098 | } |
1937 | |
2099 | |
|
|
2100 | # used to laod the header of an instantiated map |
1938 | sub load_header_temp { |
2101 | sub load_header_temp { |
1939 | my ($self) = @_; |
2102 | my ($self) = @_; |
1940 | |
2103 | |
1941 | $self->load_header_from ($self->save_path) |
2104 | $self->load_header_from ($self->save_path) |
1942 | } |
2105 | } |
1943 | |
2106 | |
|
|
2107 | # called after loading the header from an instantiated map |
1944 | sub prepare_temp { |
2108 | sub prepare_temp { |
1945 | my ($self) = @_; |
2109 | my ($self) = @_; |
1946 | |
2110 | |
1947 | $self->last_access ((delete $self->{last_access}) |
2111 | $self->last_access ((delete $self->{last_access}) |
1948 | || $cf::RUNTIME); #d# |
2112 | || $cf::RUNTIME); #d# |
1949 | # safety |
2113 | # safety |
1950 | $self->{instantiate_time} = $cf::RUNTIME |
2114 | $self->{instantiate_time} = $cf::RUNTIME |
1951 | if $self->{instantiate_time} > $cf::RUNTIME; |
2115 | if $self->{instantiate_time} > $cf::RUNTIME; |
1952 | } |
2116 | } |
1953 | |
2117 | |
|
|
2118 | # called after loading the header from an original map |
1954 | sub prepare_orig { |
2119 | sub prepare_orig { |
1955 | my ($self) = @_; |
2120 | my ($self) = @_; |
1956 | |
2121 | |
1957 | $self->{load_original} = 1; |
2122 | $self->{load_original} = 1; |
1958 | $self->{instantiate_time} = $cf::RUNTIME; |
2123 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
1982 | |
2147 | |
1983 | sub find; |
2148 | sub find; |
1984 | sub find { |
2149 | sub find { |
1985 | my ($path, $origin) = @_; |
2150 | my ($path, $origin) = @_; |
1986 | |
2151 | |
|
|
2152 | cf::cede_to_tick; |
|
|
2153 | |
1987 | $path = normalise $path, $origin && $origin->path; |
2154 | $path = normalise $path, $origin; |
1988 | |
2155 | |
1989 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2156 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1990 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2157 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1991 | |
2158 | |
1992 | $cf::MAP{$path} || do { |
2159 | $cf::MAP{$path} || do { |
… | |
… | |
2023 | |
2190 | |
2024 | { |
2191 | { |
2025 | my $guard = cf::lock_acquire "map_data:$path"; |
2192 | my $guard = cf::lock_acquire "map_data:$path"; |
2026 | |
2193 | |
2027 | return unless $self->valid; |
2194 | return unless $self->valid; |
2028 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2195 | return unless $self->state == cf::MAP_SWAPPED; |
2029 | |
|
|
2030 | $self->in_memory (cf::MAP_LOADING); |
|
|
2031 | |
2196 | |
2032 | $self->alloc; |
2197 | $self->alloc; |
2033 | |
2198 | |
2034 | $self->pre_load; |
2199 | $self->pre_load; |
2035 | cf::cede_to_tick; |
2200 | cf::cede_to_tick; |
2036 | |
2201 | |
|
|
2202 | if (exists $self->{load_path}) { |
2037 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2203 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2038 | $f->skip_block; |
2204 | $f->skip_block; |
2039 | $self->_load_objects ($f) |
2205 | $self->_load_objects ($f) |
2040 | or return; |
2206 | or return; |
2041 | |
2207 | |
2042 | $self->post_load_original |
2208 | $self->post_load_original |
2043 | if delete $self->{load_original}; |
2209 | if delete $self->{load_original}; |
2044 | |
2210 | |
2045 | if (my $uniq = $self->uniq_path) { |
2211 | if (my $uniq = $self->uniq_path) { |
2046 | utf8::encode $uniq; |
2212 | utf8::encode $uniq; |
2047 | unless (aio_stat $uniq) { |
2213 | unless (aio_stat $uniq) { |
2048 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2214 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2049 | $self->clear_unique_items; |
2215 | $self->clear_unique_items; |
2050 | $self->_load_objects ($f); |
2216 | $self->_load_objects ($f); |
2051 | $f->resolve_delayed_derefs; |
2217 | $f->resolve_delayed_derefs; |
|
|
2218 | } |
2052 | } |
2219 | } |
2053 | } |
2220 | } |
2054 | } |
|
|
2055 | |
2221 | |
2056 | $f->resolve_delayed_derefs; |
2222 | $f->resolve_delayed_derefs; |
|
|
2223 | } else { |
|
|
2224 | $self->post_load_original |
|
|
2225 | if delete $self->{load_original}; |
|
|
2226 | } |
|
|
2227 | |
|
|
2228 | $self->state (cf::MAP_INACTIVE); |
2057 | |
2229 | |
2058 | cf::cede_to_tick; |
2230 | cf::cede_to_tick; |
2059 | # now do the right thing for maps |
2231 | # now do the right thing for maps |
2060 | $self->link_multipart_objects; |
2232 | $self->link_multipart_objects; |
2061 | $self->difficulty ($self->estimate_difficulty) |
2233 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2065 | unless ($self->{deny_activate}) { |
2237 | unless ($self->{deny_activate}) { |
2066 | $self->decay_objects; |
2238 | $self->decay_objects; |
2067 | $self->fix_auto_apply; |
2239 | $self->fix_auto_apply; |
2068 | $self->update_buttons; |
2240 | $self->update_buttons; |
2069 | cf::cede_to_tick; |
2241 | cf::cede_to_tick; |
2070 | $self->activate; |
2242 | #$self->activate; # no longer activate maps automatically |
2071 | } |
2243 | } |
2072 | |
2244 | |
2073 | $self->{last_save} = $cf::RUNTIME; |
2245 | $self->{last_save} = $cf::RUNTIME; |
2074 | $self->last_access ($cf::RUNTIME); |
2246 | $self->last_access ($cf::RUNTIME); |
2075 | |
|
|
2076 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2077 | } |
2247 | } |
2078 | |
2248 | |
2079 | $self->post_load; |
2249 | $self->post_load; |
2080 | } |
|
|
2081 | |
2250 | |
|
|
2251 | 1 |
|
|
2252 | } |
|
|
2253 | |
|
|
2254 | # customize the map for a given player, i.e. |
|
|
2255 | # return the _real_ map. used by e.g. per-player |
|
|
2256 | # maps to change the path to ~playername/mappath |
2082 | sub customise_for { |
2257 | sub customise_for { |
2083 | my ($self, $ob) = @_; |
2258 | my ($self, $ob) = @_; |
2084 | |
2259 | |
2085 | return find "~" . $ob->name . "/" . $self->{path} |
2260 | return find "~" . $ob->name . "/" . $self->{path} |
2086 | if $self->per_player; |
2261 | if $self->per_player; |
… | |
… | |
2089 | # if $self->per_party; |
2264 | # if $self->per_party; |
2090 | |
2265 | |
2091 | $self |
2266 | $self |
2092 | } |
2267 | } |
2093 | |
2268 | |
2094 | # find and load all maps in the 3x3 area around a map |
|
|
2095 | sub load_neighbours { |
|
|
2096 | my ($map) = @_; |
|
|
2097 | |
|
|
2098 | my @neigh; # diagonal neighbours |
|
|
2099 | |
|
|
2100 | for (0 .. 3) { |
|
|
2101 | my $neigh = $map->tile_path ($_) |
|
|
2102 | or next; |
|
|
2103 | $neigh = find $neigh, $map |
|
|
2104 | or next; |
|
|
2105 | $neigh->load; |
|
|
2106 | |
|
|
2107 | push @neigh, |
|
|
2108 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2109 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2110 | } |
|
|
2111 | |
|
|
2112 | for (grep defined $_->[0], @neigh) { |
|
|
2113 | my ($path, $origin) = @$_; |
|
|
2114 | my $neigh = find $path, $origin |
|
|
2115 | or next; |
|
|
2116 | $neigh->load; |
|
|
2117 | } |
|
|
2118 | } |
|
|
2119 | |
|
|
2120 | sub find_sync { |
2269 | sub find_sync { |
2121 | my ($path, $origin) = @_; |
2270 | my ($path, $origin) = @_; |
2122 | |
2271 | |
2123 | cf::sync_job { find $path, $origin } |
2272 | # it's a bug to call this from the main context |
|
|
2273 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2274 | if $Coro::current == $Coro::main; |
|
|
2275 | |
|
|
2276 | find $path, $origin |
2124 | } |
2277 | } |
2125 | |
2278 | |
2126 | sub do_load_sync { |
2279 | sub do_load_sync { |
2127 | my ($map) = @_; |
2280 | my ($map) = @_; |
2128 | |
2281 | |
|
|
2282 | # it's a bug to call this from the main context |
2129 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2283 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2130 | if $Coro::current == $Coro::main; |
2284 | if $Coro::current == $Coro::main; |
2131 | |
2285 | |
2132 | cf::sync_job { $map->load }; |
2286 | $map->load; |
2133 | } |
2287 | } |
2134 | |
2288 | |
2135 | our %MAP_PREFETCH; |
2289 | our %MAP_PREFETCH; |
2136 | our $MAP_PREFETCHER = undef; |
2290 | our $MAP_PREFETCHER = undef; |
2137 | |
2291 | |
2138 | sub find_async { |
2292 | sub find_async { |
2139 | my ($path, $origin, $load) = @_; |
2293 | my ($path, $origin, $load) = @_; |
2140 | |
2294 | |
2141 | $path = normalise $path, $origin && $origin->{path}; |
2295 | $path = normalise $path, $origin; |
2142 | |
2296 | |
2143 | if (my $map = $cf::MAP{$path}) { |
2297 | if (my $map = $cf::MAP{$path}) { |
2144 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2298 | return $map if !$load || $map->linkable; |
2145 | } |
2299 | } |
2146 | |
2300 | |
2147 | $MAP_PREFETCH{$path} |= $load; |
2301 | $MAP_PREFETCH{$path} |= $load; |
2148 | |
2302 | |
2149 | $MAP_PREFETCHER ||= cf::async { |
2303 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2163 | $MAP_PREFETCHER->prio (6); |
2317 | $MAP_PREFETCHER->prio (6); |
2164 | |
2318 | |
2165 | () |
2319 | () |
2166 | } |
2320 | } |
2167 | |
2321 | |
|
|
2322 | # common code, used by both ->save and ->swapout |
2168 | sub save { |
2323 | sub _save { |
2169 | my ($self) = @_; |
2324 | my ($self) = @_; |
2170 | |
|
|
2171 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2172 | |
2325 | |
2173 | $self->{last_save} = $cf::RUNTIME; |
2326 | $self->{last_save} = $cf::RUNTIME; |
2174 | |
2327 | |
2175 | return unless $self->dirty; |
2328 | return unless $self->dirty; |
2176 | |
2329 | |
… | |
… | |
2196 | } else { |
2349 | } else { |
2197 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2350 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2198 | } |
2351 | } |
2199 | } |
2352 | } |
2200 | |
2353 | |
|
|
2354 | sub save { |
|
|
2355 | my ($self) = @_; |
|
|
2356 | |
|
|
2357 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2358 | |
|
|
2359 | $self->_save; |
|
|
2360 | } |
|
|
2361 | |
2201 | sub swap_out { |
2362 | sub swap_out { |
2202 | my ($self) = @_; |
2363 | my ($self) = @_; |
2203 | |
2364 | |
2204 | # save first because save cedes |
|
|
2205 | $self->save; |
|
|
2206 | |
|
|
2207 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2365 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2208 | |
2366 | |
|
|
2367 | return if !$self->linkable; |
|
|
2368 | return if $self->{deny_save}; |
2209 | return if $self->players; |
2369 | return if $self->players; |
2210 | return if $self->in_memory != cf::MAP_ACTIVE; |
2370 | |
|
|
2371 | # first deactivate the map and "unlink" it from the core |
|
|
2372 | $self->deactivate; |
|
|
2373 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2374 | $self->state (cf::MAP_SWAPPED); |
|
|
2375 | |
|
|
2376 | # then atomically save |
|
|
2377 | $self->_save; |
|
|
2378 | |
|
|
2379 | # then free the map |
|
|
2380 | $self->clear; |
|
|
2381 | } |
|
|
2382 | |
|
|
2383 | sub reset_at { |
|
|
2384 | my ($self) = @_; |
|
|
2385 | |
|
|
2386 | # TODO: safety, remove and allow resettable per-player maps |
2211 | return if $self->{deny_save}; |
2387 | return 1e99 if $self->{deny_reset}; |
2212 | |
2388 | |
|
|
2389 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2390 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2391 | |
|
|
2392 | $time + $to |
|
|
2393 | } |
|
|
2394 | |
|
|
2395 | sub should_reset { |
|
|
2396 | my ($self) = @_; |
|
|
2397 | |
|
|
2398 | $self->reset_at <= $cf::RUNTIME |
|
|
2399 | } |
|
|
2400 | |
|
|
2401 | sub reset { |
|
|
2402 | my ($self) = @_; |
|
|
2403 | |
|
|
2404 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2405 | |
|
|
2406 | return if $self->players; |
|
|
2407 | |
|
|
2408 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2409 | |
2213 | $self->in_memory (cf::MAP_SWAPPED); |
2410 | $self->state (cf::MAP_SWAPPED); |
|
|
2411 | |
|
|
2412 | # need to save uniques path |
|
|
2413 | unless ($self->{deny_save}) { |
|
|
2414 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2415 | |
|
|
2416 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2417 | if $uniq; |
|
|
2418 | } |
|
|
2419 | |
|
|
2420 | delete $cf::MAP{$self->path}; |
2214 | |
2421 | |
2215 | $self->deactivate; |
2422 | $self->deactivate; |
2216 | $_->clear_links_to ($self) for values %cf::MAP; |
2423 | $_->clear_links_to ($self) for values %cf::MAP; |
2217 | $self->clear; |
2424 | $self->clear; |
2218 | } |
|
|
2219 | |
|
|
2220 | sub reset_at { |
|
|
2221 | my ($self) = @_; |
|
|
2222 | |
|
|
2223 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2224 | return 1e99 if $self->{deny_reset}; |
|
|
2225 | |
|
|
2226 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2227 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2228 | |
|
|
2229 | $time + $to |
|
|
2230 | } |
|
|
2231 | |
|
|
2232 | sub should_reset { |
|
|
2233 | my ($self) = @_; |
|
|
2234 | |
|
|
2235 | $self->reset_at <= $cf::RUNTIME |
|
|
2236 | } |
|
|
2237 | |
|
|
2238 | sub reset { |
|
|
2239 | my ($self) = @_; |
|
|
2240 | |
|
|
2241 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2242 | |
|
|
2243 | return if $self->players; |
|
|
2244 | |
|
|
2245 | warn "resetting map ", $self->path, "\n"; |
|
|
2246 | |
|
|
2247 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2248 | |
|
|
2249 | # need to save uniques path |
|
|
2250 | unless ($self->{deny_save}) { |
|
|
2251 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2252 | |
|
|
2253 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2254 | if $uniq; |
|
|
2255 | } |
|
|
2256 | |
|
|
2257 | delete $cf::MAP{$self->path}; |
|
|
2258 | |
|
|
2259 | $self->deactivate; |
|
|
2260 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2261 | $self->clear; |
|
|
2262 | |
2425 | |
2263 | $self->unlink_save; |
2426 | $self->unlink_save; |
2264 | $self->destroy; |
2427 | $self->destroy; |
2265 | } |
2428 | } |
2266 | |
2429 | |
… | |
… | |
2274 | |
2437 | |
2275 | delete $cf::MAP{$self->path}; |
2438 | delete $cf::MAP{$self->path}; |
2276 | |
2439 | |
2277 | $self->unlink_save; |
2440 | $self->unlink_save; |
2278 | |
2441 | |
2279 | bless $self, "cf::map"; |
2442 | bless $self, "cf::map::wrap"; |
2280 | delete $self->{deny_reset}; |
2443 | delete $self->{deny_reset}; |
2281 | $self->{deny_save} = 1; |
2444 | $self->{deny_save} = 1; |
2282 | $self->reset_timeout (1); |
2445 | $self->reset_timeout (1); |
2283 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2446 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2284 | |
2447 | |
… | |
… | |
2514 | |
2677 | |
2515 | Freezes the player and moves him/her to a special map (C<{link}>). |
2678 | Freezes the player and moves him/her to a special map (C<{link}>). |
2516 | |
2679 | |
2517 | The player should be reasonably safe there for short amounts of time (e.g. |
2680 | The player should be reasonably safe there for short amounts of time (e.g. |
2518 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2681 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2519 | though, as the palyer cannot control the character while it is on the link |
2682 | though, as the player cannot control the character while it is on the link |
2520 | map. |
2683 | map. |
2521 | |
2684 | |
2522 | Will never block. |
2685 | Will never block. |
2523 | |
2686 | |
2524 | =item $player_object->leave_link ($map, $x, $y) |
2687 | =item $player_object->leave_link ($map, $x, $y) |
… | |
… | |
2545 | sub cf::object::player::enter_link { |
2708 | sub cf::object::player::enter_link { |
2546 | my ($self) = @_; |
2709 | my ($self) = @_; |
2547 | |
2710 | |
2548 | $self->deactivate_recursive; |
2711 | $self->deactivate_recursive; |
2549 | |
2712 | |
|
|
2713 | ++$self->{_link_recursion}; |
|
|
2714 | |
2550 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2715 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2551 | |
2716 | |
2552 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2717 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2553 | if $self->map && $self->map->{path} ne "{link}"; |
2718 | if $self->map && $self->map->{path} ne "{link}"; |
2554 | |
2719 | |
2555 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2720 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2556 | } |
2721 | } |
2557 | |
2722 | |
2558 | sub cf::object::player::leave_link { |
2723 | sub cf::object::player::leave_link { |
2559 | my ($self, $map, $x, $y) = @_; |
2724 | my ($self, $map, $x, $y) = @_; |
2560 | |
2725 | |
… | |
… | |
2580 | # use -1 or undef as default coordinates, not 0, 0 |
2745 | # use -1 or undef as default coordinates, not 0, 0 |
2581 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2746 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2582 | if $x <= 0 && $y <= 0; |
2747 | if $x <= 0 && $y <= 0; |
2583 | |
2748 | |
2584 | $map->load; |
2749 | $map->load; |
2585 | $map->load_neighbours; |
|
|
2586 | |
2750 | |
2587 | return unless $self->contr->active; |
2751 | return unless $self->contr->active; |
2588 | |
2752 | |
2589 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2753 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2590 | $self->enter_map ($map, $x, $y); |
2754 | if ($self->enter_map ($map, $x, $y)) { |
2591 | |
2755 | # entering was successful |
|
|
2756 | delete $self->{_link_recursion}; |
2592 | # only activate afterwards, to support waiting in hooks |
2757 | # only activate afterwards, to support waiting in hooks |
2593 | $self->activate_recursive; |
2758 | $self->activate_recursive; |
2594 | } |
2759 | } |
2595 | |
2760 | |
|
|
2761 | } |
|
|
2762 | |
2596 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2763 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2597 | |
2764 | |
2598 | Moves the player to the given map-path and coordinates by first freezing |
2765 | Moves the player to the given map-path and coordinates by first freezing |
2599 | her, loading and preparing them map, calling the provided $check callback |
2766 | her, loading and preparing them map, calling the provided $check callback |
2600 | that has to return the map if sucecssful, and then unfreezes the player on |
2767 | that has to return the map if sucecssful, and then unfreezes the player on |
2601 | the new (success) or old (failed) map position. In either case, $done will |
2768 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2608 | |
2775 | |
2609 | our $GOTOGEN; |
2776 | our $GOTOGEN; |
2610 | |
2777 | |
2611 | sub cf::object::player::goto { |
2778 | sub cf::object::player::goto { |
2612 | my ($self, $path, $x, $y, $check, $done) = @_; |
2779 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2780 | |
|
|
2781 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2782 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2783 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2784 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2785 | } |
2613 | |
2786 | |
2614 | # do generation counting so two concurrent goto's will be executed in-order |
2787 | # do generation counting so two concurrent goto's will be executed in-order |
2615 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2788 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2616 | |
2789 | |
2617 | $self->enter_link; |
2790 | $self->enter_link; |
… | |
… | |
2637 | ($path, $x, $y) = (undef, undef, undef); |
2810 | ($path, $x, $y) = (undef, undef, undef); |
2638 | } |
2811 | } |
2639 | } |
2812 | } |
2640 | |
2813 | |
2641 | my $map = eval { |
2814 | my $map = eval { |
2642 | my $map = defined $path ? cf::map::find $path : undef; |
2815 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2643 | |
2816 | |
2644 | if ($map) { |
2817 | if ($map) { |
2645 | $map = $map->customise_for ($self); |
2818 | $map = $map->customise_for ($self); |
2646 | $map = $check->($map) if $check && $map; |
2819 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2647 | } else { |
2820 | } else { |
2648 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2821 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2649 | } |
2822 | } |
2650 | |
2823 | |
2651 | $map |
2824 | $map |
… | |
… | |
2659 | if ($gen == $self->{_goto_generation}) { |
2832 | if ($gen == $self->{_goto_generation}) { |
2660 | delete $self->{_goto_generation}; |
2833 | delete $self->{_goto_generation}; |
2661 | $self->leave_link ($map, $x, $y); |
2834 | $self->leave_link ($map, $x, $y); |
2662 | } |
2835 | } |
2663 | |
2836 | |
2664 | $done->() if $done; |
2837 | $done->($self) if $done; |
2665 | })->prio (1); |
2838 | })->prio (1); |
2666 | } |
2839 | } |
2667 | |
2840 | |
2668 | =item $player_object->enter_exit ($exit_object) |
2841 | =item $player_object->enter_exit ($exit_object) |
2669 | |
2842 | |
… | |
… | |
2737 | $Coro::current->{desc} = "enter_exit"; |
2910 | $Coro::current->{desc} = "enter_exit"; |
2738 | |
2911 | |
2739 | unless (eval { |
2912 | unless (eval { |
2740 | $self->deactivate_recursive; # just to be sure |
2913 | $self->deactivate_recursive; # just to be sure |
2741 | |
2914 | |
2742 | # random map handling |
|
|
2743 | { |
|
|
2744 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2745 | |
|
|
2746 | prepare_random_map $exit |
|
|
2747 | if $exit->slaying eq "/!"; |
|
|
2748 | } |
|
|
2749 | |
|
|
2750 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
2915 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
2751 | my $x = $exit->stats->hp; |
2916 | my $x = $exit->stats->hp; |
2752 | my $y = $exit->stats->sp; |
2917 | my $y = $exit->stats->sp; |
|
|
2918 | |
|
|
2919 | # special map handling |
|
|
2920 | my $slaying = $exit->slaying; |
|
|
2921 | |
|
|
2922 | # special map handling |
|
|
2923 | if ($slaying eq "/!") { |
|
|
2924 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2925 | |
|
|
2926 | prepare_random_map $exit |
|
|
2927 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
2928 | |
|
|
2929 | $map = $exit->slaying; |
|
|
2930 | |
|
|
2931 | } elsif ($slaying eq '!up') { |
|
|
2932 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
2933 | $x = $exit->x; |
|
|
2934 | $y = $exit->y; |
|
|
2935 | |
|
|
2936 | } elsif ($slaying eq '!down') { |
|
|
2937 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
2938 | $x = $exit->x; |
|
|
2939 | $y = $exit->y; |
|
|
2940 | } |
2753 | |
2941 | |
2754 | $self->goto ($map, $x, $y); |
2942 | $self->goto ($map, $x, $y); |
2755 | |
2943 | |
2756 | # if exit is damned, update players death & WoR home-position |
2944 | # if exit is damned, update players death & WoR home-position |
2757 | $self->contr->savebed ($map, $x, $y) |
2945 | $self->contr->savebed ($map, $x, $y) |
… | |
… | |
2762 | $self->message ("Something went wrong deep within the deliantra server. " |
2950 | $self->message ("Something went wrong deep within the deliantra server. " |
2763 | . "I'll try to bring you back to the map you were before. " |
2951 | . "I'll try to bring you back to the map you were before. " |
2764 | . "Please report this to the dungeon master!", |
2952 | . "Please report this to the dungeon master!", |
2765 | cf::NDI_UNIQUE | cf::NDI_RED); |
2953 | cf::NDI_UNIQUE | cf::NDI_RED); |
2766 | |
2954 | |
2767 | warn "ERROR in enter_exit: $@"; |
2955 | error "ERROR in enter_exit: $@"; |
2768 | $self->leave_link; |
2956 | $self->leave_link; |
2769 | } |
2957 | } |
2770 | })->prio (1); |
2958 | })->prio (1); |
2771 | } |
2959 | } |
2772 | |
2960 | |
… | |
… | |
2999 | =cut |
3187 | =cut |
3000 | |
3188 | |
3001 | sub cf::client::ext_reply($$@) { |
3189 | sub cf::client::ext_reply($$@) { |
3002 | my ($self, $id, @msg) = @_; |
3190 | my ($self, $id, @msg) = @_; |
3003 | |
3191 | |
3004 | if ($self->extcmd == 2) { |
3192 | return unless $self->extcmd == 2; |
|
|
3193 | |
3005 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3194 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3006 | } elsif ($self->extcmd == 1) { |
|
|
3007 | #TODO: version 1, remove |
|
|
3008 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
3009 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
3010 | } |
|
|
3011 | } |
3195 | } |
3012 | |
3196 | |
3013 | =item $success = $client->query ($flags, "text", \&cb) |
3197 | =item $success = $client->query ($flags, "text", \&cb) |
3014 | |
3198 | |
3015 | Queues a query to the client, calling the given callback with |
3199 | Queues a query to the client, calling the given callback with |
… | |
… | |
3070 | my ($ns, $buf) = @_; |
3254 | my ($ns, $buf) = @_; |
3071 | |
3255 | |
3072 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3256 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3073 | |
3257 | |
3074 | if (ref $msg) { |
3258 | if (ref $msg) { |
3075 | my ($type, $reply, @payload) = |
3259 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
3076 | "ARRAY" eq ref $msg |
|
|
3077 | ? @$msg |
|
|
3078 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3079 | |
3260 | |
3080 | my @reply; |
3261 | my @reply; |
3081 | |
3262 | |
3082 | if (my $cb = $EXTICMD{$type}) { |
3263 | if (my $cb = $EXTICMD{$type}) { |
3083 | @reply = $cb->($ns, @payload); |
3264 | @reply = $cb->($ns, @payload); |
… | |
… | |
3085 | |
3266 | |
3086 | $ns->ext_reply ($reply, @reply) |
3267 | $ns->ext_reply ($reply, @reply) |
3087 | if $reply; |
3268 | if $reply; |
3088 | |
3269 | |
3089 | } else { |
3270 | } else { |
3090 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3271 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3091 | } |
3272 | } |
3092 | |
3273 | |
3093 | cf::override; |
3274 | cf::override; |
3094 | }, |
3275 | }, |
3095 | ); |
3276 | ); |
… | |
… | |
3115 | |
3296 | |
3116 | $coro |
3297 | $coro |
3117 | } |
3298 | } |
3118 | |
3299 | |
3119 | cf::client->attach ( |
3300 | cf::client->attach ( |
3120 | on_destroy => sub { |
3301 | on_client_destroy => sub { |
3121 | my ($ns) = @_; |
3302 | my ($ns) = @_; |
3122 | |
3303 | |
3123 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3304 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3124 | }, |
3305 | }, |
3125 | ); |
3306 | ); |
… | |
… | |
3176 | decrease split destroy change_exp value msg lore send_msg)], |
3357 | decrease split destroy change_exp value msg lore send_msg)], |
3177 | ["cf::object::player" => qw(player)], |
3358 | ["cf::object::player" => qw(player)], |
3178 | ["cf::player" => qw(peaceful send_msg)], |
3359 | ["cf::player" => qw(peaceful send_msg)], |
3179 | ["cf::map" => qw(trigger)], |
3360 | ["cf::map" => qw(trigger)], |
3180 | ) { |
3361 | ) { |
3181 | no strict 'refs'; |
|
|
3182 | my ($pkg, @funs) = @$_; |
3362 | my ($pkg, @funs) = @$_; |
3183 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3363 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3184 | for @funs; |
3364 | for @funs; |
3185 | } |
3365 | } |
3186 | |
3366 | |
… | |
… | |
3225 | local @cf::_safe_eval_args = values %vars; |
3405 | local @cf::_safe_eval_args = values %vars; |
3226 | @res = wantarray ? eval eval : scalar eval $eval; |
3406 | @res = wantarray ? eval eval : scalar eval $eval; |
3227 | } |
3407 | } |
3228 | |
3408 | |
3229 | if ($@) { |
3409 | if ($@) { |
3230 | warn "$@"; |
3410 | warn "$@", |
3231 | warn "while executing safe code '$code'\n"; |
3411 | "while executing safe code '$code'\n", |
3232 | warn "with arguments " . (join " ", %vars) . "\n"; |
3412 | "with arguments " . (join " ", %vars) . "\n"; |
3233 | } |
3413 | } |
3234 | |
3414 | |
3235 | wantarray ? @res : $res[0] |
3415 | wantarray ? @res : $res[0] |
3236 | } |
3416 | } |
3237 | |
3417 | |
… | |
… | |
3251 | =cut |
3431 | =cut |
3252 | |
3432 | |
3253 | sub register_script_function { |
3433 | sub register_script_function { |
3254 | my ($fun, $cb) = @_; |
3434 | my ($fun, $cb) = @_; |
3255 | |
3435 | |
3256 | no strict 'refs'; |
3436 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3257 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3437 | *$fun = $safe_hole->wrap ($cb); |
3258 | } |
3438 | } |
3259 | |
3439 | |
3260 | =back |
3440 | =back |
3261 | |
3441 | |
3262 | =cut |
3442 | =cut |
… | |
… | |
3271 | # for this (global event?) |
3451 | # for this (global event?) |
3272 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3452 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3273 | |
3453 | |
3274 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3454 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3275 | |
3455 | |
3276 | warn "loading facedata from $path\n"; |
3456 | trace "loading facedata from $path\n"; |
3277 | |
3457 | |
3278 | my $facedata; |
3458 | my $facedata = decode_storable load_file $path; |
3279 | 0 < aio_load $path, $facedata |
|
|
3280 | or die "$path: $!"; |
|
|
3281 | |
|
|
3282 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3283 | |
3459 | |
3284 | $facedata->{version} == 2 |
3460 | $facedata->{version} == 2 |
3285 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3461 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3286 | |
3462 | |
3287 | # patch in the exptable |
3463 | # patch in the exptable |
… | |
… | |
3301 | |
3477 | |
3302 | cf::face::set_visibility $idx, $info->{visibility}; |
3478 | cf::face::set_visibility $idx, $info->{visibility}; |
3303 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3479 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3304 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3480 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3305 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
3481 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3482 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
3306 | |
3483 | |
3307 | cf::cede_to_tick; |
3484 | cf::cede_to_tick; |
3308 | } |
3485 | } |
3309 | |
3486 | |
3310 | while (my ($face, $info) = each %$faces) { |
3487 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3315 | |
3492 | |
3316 | if (my $smooth = cf::face::find $info->{smooth}) { |
3493 | if (my $smooth = cf::face::find $info->{smooth}) { |
3317 | cf::face::set_smooth $idx, $smooth; |
3494 | cf::face::set_smooth $idx, $smooth; |
3318 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3495 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3319 | } else { |
3496 | } else { |
3320 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3497 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3321 | } |
3498 | } |
3322 | |
3499 | |
3323 | cf::cede_to_tick; |
3500 | cf::cede_to_tick; |
3324 | } |
3501 | } |
3325 | } |
3502 | } |
… | |
… | |
3337 | |
3514 | |
3338 | { |
3515 | { |
3339 | my $res = $facedata->{resource}; |
3516 | my $res = $facedata->{resource}; |
3340 | |
3517 | |
3341 | while (my ($name, $info) = each %$res) { |
3518 | while (my ($name, $info) = each %$res) { |
3342 | if (defined $info->{type}) { |
3519 | if (defined (my $type = $info->{type})) { |
|
|
3520 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3343 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3521 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3344 | |
3522 | |
3345 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3523 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3346 | cf::face::set_type $idx, $info->{type}; |
3524 | cf::face::set_type $idx, $type; |
|
|
3525 | cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
3347 | } else { |
3526 | } else { |
3348 | $RESOURCE{$name} = $info; |
3527 | # $RESOURCE{$name} = $info; # unused |
3349 | } |
3528 | } |
3350 | |
3529 | |
3351 | cf::cede_to_tick; |
3530 | cf::cede_to_tick; |
3352 | } |
3531 | } |
3353 | } |
3532 | } |
3354 | |
3533 | |
3355 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3534 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3356 | |
3535 | |
3357 | 1 |
3536 | 1 |
3358 | } |
3537 | } |
3359 | |
|
|
3360 | cf::global->attach (on_resource_update => sub { |
|
|
3361 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3362 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3363 | |
|
|
3364 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3365 | my $sound = $soundconf->{compat}[$_] |
|
|
3366 | or next; |
|
|
3367 | |
|
|
3368 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3369 | cf::sound::set $sound->[0] => $face; |
|
|
3370 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3371 | } |
|
|
3372 | |
|
|
3373 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3374 | my $face = cf::face::find "sound/$v"; |
|
|
3375 | cf::sound::set $k => $face; |
|
|
3376 | } |
|
|
3377 | } |
|
|
3378 | }); |
|
|
3379 | |
3538 | |
3380 | register_exticmd fx_want => sub { |
3539 | register_exticmd fx_want => sub { |
3381 | my ($ns, $want) = @_; |
3540 | my ($ns, $want) = @_; |
3382 | |
3541 | |
3383 | while (my ($k, $v) = each %$want) { |
3542 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3422 | sub reload_treasures { |
3581 | sub reload_treasures { |
3423 | load_resource_file "$DATADIR/treasures" |
3582 | load_resource_file "$DATADIR/treasures" |
3424 | or die "unable to load treasurelists\n"; |
3583 | or die "unable to load treasurelists\n"; |
3425 | } |
3584 | } |
3426 | |
3585 | |
|
|
3586 | sub reload_sound { |
|
|
3587 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3588 | |
|
|
3589 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3590 | |
|
|
3591 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3592 | my $sound = $soundconf->{compat}[$_] |
|
|
3593 | or next; |
|
|
3594 | |
|
|
3595 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3596 | cf::sound::set $sound->[0] => $face; |
|
|
3597 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3598 | } |
|
|
3599 | |
|
|
3600 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3601 | my $face = cf::face::find "sound/$v"; |
|
|
3602 | cf::sound::set $k => $face; |
|
|
3603 | } |
|
|
3604 | } |
|
|
3605 | |
3427 | sub reload_resources { |
3606 | sub reload_resources { |
3428 | warn "reloading resource files...\n"; |
3607 | trace "reloading resource files...\n"; |
3429 | |
3608 | |
|
|
3609 | reload_exp_table; |
|
|
3610 | reload_materials; |
3430 | reload_facedata; |
3611 | reload_facedata; |
|
|
3612 | reload_sound; |
3431 | reload_archetypes; |
3613 | reload_archetypes; |
3432 | reload_regions; |
3614 | reload_regions; |
3433 | reload_treasures; |
3615 | reload_treasures; |
3434 | |
3616 | |
3435 | warn "finished reloading resource files\n"; |
3617 | trace "finished reloading resource files\n"; |
3436 | } |
3618 | } |
3437 | |
3619 | |
3438 | sub reload_config { |
3620 | sub reload_config { |
3439 | warn "reloading config file...\n"; |
3621 | trace "reloading config file...\n"; |
3440 | |
3622 | |
3441 | open my $fh, "<:utf8", "$CONFDIR/config" |
3623 | my $config = load_file "$CONFDIR/config"; |
3442 | or return; |
3624 | utf8::decode $config; |
|
|
3625 | *CFG = decode_yaml $config; |
3443 | |
3626 | |
3444 | local $/; |
|
|
3445 | *CFG = YAML::XS::Load scalar <$fh>; |
|
|
3446 | |
|
|
3447 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3627 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3448 | |
3628 | |
3449 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3629 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3450 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3630 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3451 | |
3631 | |
3452 | if (exists $CFG{mlockall}) { |
3632 | if (exists $CFG{mlockall}) { |
… | |
… | |
3454 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3634 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3455 | and die "WARNING: m(un)lockall failed: $!\n"; |
3635 | and die "WARNING: m(un)lockall failed: $!\n"; |
3456 | }; |
3636 | }; |
3457 | warn $@ if $@; |
3637 | warn $@ if $@; |
3458 | } |
3638 | } |
3459 | |
|
|
3460 | warn "finished reloading resource files\n"; |
|
|
3461 | } |
3639 | } |
3462 | |
3640 | |
3463 | sub pidfile() { |
3641 | sub pidfile() { |
3464 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3642 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3465 | or die "$PIDFILE: $!"; |
3643 | or die "$PIDFILE: $!"; |
… | |
… | |
3478 | seek $fh, 0, 0; |
3656 | seek $fh, 0, 0; |
3479 | print $fh $$; |
3657 | print $fh $$; |
3480 | } |
3658 | } |
3481 | |
3659 | |
3482 | sub main_loop { |
3660 | sub main_loop { |
3483 | warn "EV::loop starting\n"; |
3661 | trace "EV::loop starting\n"; |
3484 | if (1) { |
3662 | if (1) { |
3485 | EV::loop; |
3663 | EV::loop; |
3486 | } |
3664 | } |
3487 | warn "EV::loop returned\n"; |
3665 | trace "EV::loop returned\n"; |
3488 | goto &main_loop unless $REALLY_UNLOOP; |
3666 | goto &main_loop unless $REALLY_UNLOOP; |
3489 | } |
3667 | } |
3490 | |
3668 | |
3491 | sub main { |
3669 | sub main { |
3492 | cf::init_globals; # initialise logging |
3670 | cf::init_globals; # initialise logging |
3493 | |
3671 | |
3494 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3672 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3495 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3673 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3496 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3674 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3497 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3675 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3498 | |
|
|
3499 | cf::init_experience; |
|
|
3500 | cf::init_anim; |
|
|
3501 | cf::init_attackmess; |
|
|
3502 | cf::init_dynamic; |
|
|
3503 | |
3676 | |
3504 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3677 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3505 | |
3678 | |
3506 | # we must not ever block the main coroutine |
3679 | # we must not ever block the main coroutine |
3507 | local $Coro::idle = sub { |
3680 | local $Coro::idle = sub { |
… | |
… | |
3513 | }; |
3686 | }; |
3514 | |
3687 | |
3515 | evthread_start IO::AIO::poll_fileno; |
3688 | evthread_start IO::AIO::poll_fileno; |
3516 | |
3689 | |
3517 | cf::sync_job { |
3690 | cf::sync_job { |
|
|
3691 | cf::incloader::init (); |
|
|
3692 | |
|
|
3693 | cf::init_anim; |
|
|
3694 | cf::init_attackmess; |
|
|
3695 | cf::init_dynamic; |
|
|
3696 | |
3518 | cf::load_settings; |
3697 | cf::load_settings; |
3519 | cf::load_materials; |
|
|
3520 | |
3698 | |
3521 | reload_resources; |
3699 | reload_resources; |
3522 | reload_config; |
3700 | reload_config; |
3523 | db_init; |
3701 | db_init; |
3524 | |
3702 | |
3525 | cf::init_uuid; |
3703 | cf::init_uuid; |
3526 | cf::init_signals; |
3704 | cf::init_signals; |
3527 | cf::init_commands; |
|
|
3528 | cf::init_skills; |
3705 | cf::init_skills; |
3529 | |
3706 | |
3530 | cf::init_beforeplay; |
3707 | cf::init_beforeplay; |
3531 | |
3708 | |
3532 | atomic; |
3709 | atomic; |
… | |
… | |
3537 | |
3714 | |
3538 | # no (long-running) fork's whatsoever before this point(!) |
3715 | # no (long-running) fork's whatsoever before this point(!) |
3539 | use POSIX (); |
3716 | use POSIX (); |
3540 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3717 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3541 | |
3718 | |
3542 | (pop @POST_INIT)->(0) while @POST_INIT; |
3719 | cf::_post_init 0; |
3543 | }; |
3720 | }; |
3544 | |
3721 | |
|
|
3722 | cf::object::thawer::errors_are_fatal 0; |
|
|
3723 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3724 | |
|
|
3725 | AE::postpone { |
|
|
3726 | undef &main; # free gobs of memory :) |
|
|
3727 | }; |
|
|
3728 | |
3545 | main_loop; |
3729 | goto &main_loop; |
3546 | } |
3730 | } |
3547 | |
3731 | |
3548 | ############################################################################# |
3732 | ############################################################################# |
3549 | # initialisation and cleanup |
3733 | # initialisation and cleanup |
3550 | |
3734 | |
3551 | # install some emergency cleanup handlers |
3735 | # install some emergency cleanup handlers |
3552 | BEGIN { |
3736 | BEGIN { |
3553 | our %SIGWATCHER = (); |
3737 | our %SIGWATCHER = (); |
3554 | for my $signal (qw(INT HUP TERM)) { |
3738 | for my $signal (qw(INT HUP TERM)) { |
3555 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3739 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3556 | cf::cleanup "SIG$signal"; |
3740 | cf::cleanup "SIG$signal"; |
3557 | }; |
3741 | }; |
3558 | } |
3742 | } |
3559 | } |
3743 | } |
3560 | |
3744 | |
3561 | sub write_runtime_sync { |
3745 | sub write_runtime_sync { |
|
|
3746 | my $t0 = AE::time; |
|
|
3747 | |
3562 | # first touch the runtime file to show we are still running: |
3748 | # first touch the runtime file to show we are still running: |
3563 | # the fsync below can take a very very long time. |
3749 | # the fsync below can take a very very long time. |
3564 | |
3750 | |
3565 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3751 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3566 | |
3752 | |
3567 | my $guard = cf::lock_acquire "write_runtime"; |
3753 | my $guard = cf::lock_acquire "write_runtime"; |
3568 | |
3754 | |
3569 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3755 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3570 | or return; |
3756 | or return; |
3571 | |
3757 | |
3572 | my $value = $cf::RUNTIME + 90 + 10; |
3758 | my $value = $cf::RUNTIME + 90 + 10; |
3573 | # 10 is the runtime save interval, for a monotonic clock |
3759 | # 10 is the runtime save interval, for a monotonic clock |
3574 | # 60 allows for the watchdog to kill the server. |
3760 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3587 | or return; |
3773 | or return; |
3588 | |
3774 | |
3589 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3775 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3590 | and return; |
3776 | and return; |
3591 | |
3777 | |
3592 | warn "runtime file written.\n"; |
3778 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3593 | |
3779 | |
3594 | 1 |
3780 | 1 |
3595 | } |
3781 | } |
3596 | |
3782 | |
3597 | our $uuid_lock; |
3783 | our $uuid_lock; |
… | |
… | |
3609 | or return; |
3795 | or return; |
3610 | |
3796 | |
3611 | my $value = uuid_seq uuid_cur; |
3797 | my $value = uuid_seq uuid_cur; |
3612 | |
3798 | |
3613 | unless ($value) { |
3799 | unless ($value) { |
3614 | warn "cowardly refusing to write zero uuid value!\n"; |
3800 | info "cowardly refusing to write zero uuid value!\n"; |
3615 | return; |
3801 | return; |
3616 | } |
3802 | } |
3617 | |
3803 | |
3618 | my $value = uuid_str $value + $uuid_skip; |
3804 | my $value = uuid_str $value + $uuid_skip; |
3619 | $uuid_skip = 0; |
3805 | $uuid_skip = 0; |
… | |
… | |
3629 | or return; |
3815 | or return; |
3630 | |
3816 | |
3631 | aio_rename "$uuid~", $uuid |
3817 | aio_rename "$uuid~", $uuid |
3632 | and return; |
3818 | and return; |
3633 | |
3819 | |
3634 | warn "uuid file written ($value).\n"; |
3820 | trace "uuid file written ($value).\n"; |
3635 | |
3821 | |
3636 | 1 |
3822 | 1 |
3637 | |
3823 | |
3638 | } |
3824 | } |
3639 | |
3825 | |
… | |
… | |
3645 | } |
3831 | } |
3646 | |
3832 | |
3647 | sub emergency_save() { |
3833 | sub emergency_save() { |
3648 | my $freeze_guard = cf::freeze_mainloop; |
3834 | my $freeze_guard = cf::freeze_mainloop; |
3649 | |
3835 | |
3650 | warn "emergency_perl_save: enter\n"; |
3836 | info "emergency_perl_save: enter\n"; |
|
|
3837 | |
|
|
3838 | # this is a trade-off: we want to be very quick here, so |
|
|
3839 | # save all maps without fsync, and later call a global sync |
|
|
3840 | # (which in turn might be very very slow) |
|
|
3841 | local $USE_FSYNC = 0; |
3651 | |
3842 | |
3652 | cf::sync_job { |
3843 | cf::sync_job { |
3653 | # this is a trade-off: we want to be very quick here, so |
3844 | cf::write_runtime_sync; # external watchdog should not bark |
3654 | # save all maps without fsync, and later call a global sync |
|
|
3655 | # (which in turn might be very very slow) |
|
|
3656 | local $USE_FSYNC = 0; |
|
|
3657 | |
3845 | |
3658 | # use a peculiar iteration method to avoid tripping on perl |
3846 | # use a peculiar iteration method to avoid tripping on perl |
3659 | # refcount bugs in for. also avoids problems with players |
3847 | # refcount bugs in for. also avoids problems with players |
3660 | # and maps saved/destroyed asynchronously. |
3848 | # and maps saved/destroyed asynchronously. |
3661 | warn "emergency_perl_save: begin player save\n"; |
3849 | info "emergency_perl_save: begin player save\n"; |
3662 | for my $login (keys %cf::PLAYER) { |
3850 | for my $login (keys %cf::PLAYER) { |
3663 | my $pl = $cf::PLAYER{$login} or next; |
3851 | my $pl = $cf::PLAYER{$login} or next; |
3664 | $pl->valid or next; |
3852 | $pl->valid or next; |
3665 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3853 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3666 | $pl->save; |
3854 | $pl->save; |
3667 | } |
3855 | } |
3668 | warn "emergency_perl_save: end player save\n"; |
3856 | info "emergency_perl_save: end player save\n"; |
3669 | |
3857 | |
|
|
3858 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3859 | |
3670 | warn "emergency_perl_save: begin map save\n"; |
3860 | info "emergency_perl_save: begin map save\n"; |
3671 | for my $path (keys %cf::MAP) { |
3861 | for my $path (keys %cf::MAP) { |
3672 | my $map = $cf::MAP{$path} or next; |
3862 | my $map = $cf::MAP{$path} or next; |
3673 | $map->valid or next; |
3863 | $map->valid or next; |
3674 | $map->save; |
3864 | $map->save; |
3675 | } |
3865 | } |
3676 | warn "emergency_perl_save: end map save\n"; |
3866 | info "emergency_perl_save: end map save\n"; |
3677 | |
3867 | |
|
|
3868 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3869 | |
3678 | warn "emergency_perl_save: begin database checkpoint\n"; |
3870 | info "emergency_perl_save: begin database checkpoint\n"; |
3679 | BDB::db_env_txn_checkpoint $DB_ENV; |
3871 | BDB::db_env_txn_checkpoint $DB_ENV; |
3680 | warn "emergency_perl_save: end database checkpoint\n"; |
3872 | info "emergency_perl_save: end database checkpoint\n"; |
3681 | |
3873 | |
3682 | warn "emergency_perl_save: begin write uuid\n"; |
3874 | info "emergency_perl_save: begin write uuid\n"; |
3683 | write_uuid_sync 1; |
3875 | write_uuid_sync 1; |
3684 | warn "emergency_perl_save: end write uuid\n"; |
3876 | info "emergency_perl_save: end write uuid\n"; |
|
|
3877 | |
|
|
3878 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3879 | |
|
|
3880 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3881 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3882 | |
|
|
3883 | info "emergency_perl_save: starting sync\n"; |
|
|
3884 | IO::AIO::aio_sync sub { |
|
|
3885 | info "emergency_perl_save: finished sync\n"; |
|
|
3886 | }; |
|
|
3887 | |
|
|
3888 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3889 | |
|
|
3890 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3891 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3892 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
3893 | } |
|
|
3894 | |
|
|
3895 | cf::write_runtime_sync; # external watchdog should not bark |
3685 | }; |
3896 | }; |
3686 | |
3897 | |
3687 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3688 | IO::AIO::aio_sync sub { |
|
|
3689 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3690 | }; |
|
|
3691 | |
|
|
3692 | warn "emergency_perl_save: leave\n"; |
3898 | info "emergency_perl_save: leave\n"; |
3693 | } |
3899 | } |
3694 | |
3900 | |
3695 | sub post_cleanup { |
3901 | sub post_cleanup { |
3696 | my ($make_core) = @_; |
3902 | my ($make_core) = @_; |
3697 | |
3903 | |
|
|
3904 | IO::AIO::flush; |
|
|
3905 | |
3698 | warn Carp::longmess "post_cleanup backtrace" |
3906 | error Carp::longmess "post_cleanup backtrace" |
3699 | if $make_core; |
3907 | if $make_core; |
3700 | |
3908 | |
3701 | my $fh = pidfile; |
3909 | my $fh = pidfile; |
3702 | unlink $PIDFILE if <$fh> == $$; |
3910 | unlink $PIDFILE if <$fh> == $$; |
3703 | } |
3911 | } |
… | |
… | |
3723 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3931 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3724 | for my $name (keys %$leaf_symtab) { |
3932 | for my $name (keys %$leaf_symtab) { |
3725 | _gv_clear *{"$pkg$name"}; |
3933 | _gv_clear *{"$pkg$name"}; |
3726 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3934 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3727 | } |
3935 | } |
3728 | warn "cleared package $pkg\n";#d# |
|
|
3729 | } |
3936 | } |
3730 | |
3937 | |
3731 | sub do_reload_perl() { |
3938 | sub do_reload_perl() { |
3732 | # can/must only be called in main |
3939 | # can/must only be called in main |
3733 | if ($Coro::current != $Coro::main) { |
3940 | unless (in_main) { |
3734 | warn "can only reload from main coroutine"; |
3941 | error "can only reload from main coroutine"; |
3735 | return; |
3942 | return; |
3736 | } |
3943 | } |
3737 | |
3944 | |
3738 | return if $RELOAD++; |
3945 | return if $RELOAD++; |
3739 | |
3946 | |
3740 | my $t1 = EV::time; |
3947 | my $t1 = AE::time; |
3741 | |
3948 | |
3742 | while ($RELOAD) { |
3949 | while ($RELOAD) { |
3743 | warn "reloading..."; |
3950 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
3951 | info "perl_reload: reloading..."; |
3744 | |
3952 | |
3745 | warn "entering sync_job"; |
3953 | trace "perl_reload: entering sync_job"; |
3746 | |
3954 | |
3747 | cf::sync_job { |
3955 | cf::sync_job { |
3748 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3749 | cf::emergency_save; |
3956 | #cf::emergency_save; |
3750 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3751 | |
3957 | |
3752 | warn "syncing database to disk"; |
|
|
3753 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3754 | |
|
|
3755 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3756 | |
|
|
3757 | warn "flushing outstanding aio requests"; |
|
|
3758 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3759 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3760 | } |
|
|
3761 | |
|
|
3762 | warn "cancelling all extension coros"; |
3958 | trace "perl_reload: cancelling all extension coros"; |
3763 | $_->cancel for values %EXT_CORO; |
3959 | $_->cancel for values %EXT_CORO; |
3764 | %EXT_CORO = (); |
3960 | %EXT_CORO = (); |
3765 | |
3961 | |
3766 | warn "removing commands"; |
3962 | trace "perl_reload: removing commands"; |
3767 | %COMMAND = (); |
3963 | %COMMAND = (); |
3768 | |
3964 | |
3769 | warn "removing ext/exti commands"; |
3965 | trace "perl_reload: removing ext/exti commands"; |
3770 | %EXTCMD = (); |
3966 | %EXTCMD = (); |
3771 | %EXTICMD = (); |
3967 | %EXTICMD = (); |
3772 | |
3968 | |
3773 | warn "unloading/nuking all extensions"; |
3969 | trace "perl_reload: unloading/nuking all extensions"; |
3774 | for my $pkg (@EXTS) { |
3970 | for my $pkg (@EXTS) { |
3775 | warn "... unloading $pkg"; |
3971 | trace "... unloading $pkg"; |
3776 | |
3972 | |
3777 | if (my $cb = $pkg->can ("unload")) { |
3973 | if (my $cb = $pkg->can ("unload")) { |
3778 | eval { |
3974 | eval { |
3779 | $cb->($pkg); |
3975 | $cb->($pkg); |
3780 | 1 |
3976 | 1 |
3781 | } or warn "$pkg unloaded, but with errors: $@"; |
3977 | } or error "$pkg unloaded, but with errors: $@"; |
3782 | } |
3978 | } |
3783 | |
3979 | |
3784 | warn "... clearing $pkg"; |
3980 | trace "... clearing $pkg"; |
3785 | clear_package $pkg; |
3981 | clear_package $pkg; |
3786 | } |
3982 | } |
3787 | |
3983 | |
3788 | warn "unloading all perl modules loaded from $LIBDIR"; |
3984 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3789 | while (my ($k, $v) = each %INC) { |
3985 | while (my ($k, $v) = each %INC) { |
3790 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3986 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3791 | |
3987 | |
3792 | warn "... unloading $k"; |
3988 | trace "... unloading $k"; |
3793 | delete $INC{$k}; |
3989 | delete $INC{$k}; |
3794 | |
3990 | |
3795 | $k =~ s/\.pm$//; |
3991 | $k =~ s/\.pm$//; |
3796 | $k =~ s/\//::/g; |
3992 | $k =~ s/\//::/g; |
3797 | |
3993 | |
… | |
… | |
3800 | } |
3996 | } |
3801 | |
3997 | |
3802 | clear_package $k; |
3998 | clear_package $k; |
3803 | } |
3999 | } |
3804 | |
4000 | |
3805 | warn "getting rid of safe::, as good as possible"; |
4001 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3806 | clear_package "safe::$_" |
4002 | clear_package "safe::$_" |
3807 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4003 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3808 | |
4004 | |
3809 | warn "unloading cf.pm \"a bit\""; |
4005 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3810 | delete $INC{"cf.pm"}; |
4006 | delete $INC{"cf.pm"}; |
3811 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
4007 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3812 | |
4008 | |
3813 | # don't, removes xs symbols, too, |
4009 | # don't, removes xs symbols, too, |
3814 | # and global variables created in xs |
4010 | # and global variables created in xs |
3815 | #clear_package __PACKAGE__; |
4011 | #clear_package __PACKAGE__; |
3816 | |
4012 | |
3817 | warn "unload completed, starting to reload now"; |
4013 | info "perl_reload: unload completed, starting to reload now"; |
3818 | |
4014 | |
3819 | warn "reloading cf.pm"; |
4015 | trace "perl_reload: reloading cf.pm"; |
3820 | require cf; |
4016 | require cf; |
3821 | cf::_connect_to_perl_1; |
4017 | cf::_connect_to_perl_1; |
3822 | |
4018 | |
3823 | warn "loading config and database again"; |
4019 | trace "perl_reload: loading config and database again"; |
3824 | cf::reload_config; |
4020 | cf::reload_config; |
3825 | |
4021 | |
3826 | warn "loading extensions"; |
4022 | trace "perl_reload: loading extensions"; |
3827 | cf::load_extensions; |
4023 | cf::load_extensions; |
3828 | |
4024 | |
3829 | if ($REATTACH_ON_RELOAD) { |
4025 | if ($REATTACH_ON_RELOAD) { |
3830 | warn "reattaching attachments to objects/players"; |
4026 | trace "perl_reload: reattaching attachments to objects/players"; |
3831 | _global_reattach; # objects, sockets |
4027 | _global_reattach; # objects, sockets |
3832 | warn "reattaching attachments to maps"; |
4028 | trace "perl_reload: reattaching attachments to maps"; |
3833 | reattach $_ for values %MAP; |
4029 | reattach $_ for values %MAP; |
3834 | warn "reattaching attachments to players"; |
4030 | trace "perl_reload: reattaching attachments to players"; |
3835 | reattach $_ for values %PLAYER; |
4031 | reattach $_ for values %PLAYER; |
3836 | } |
4032 | } |
3837 | |
4033 | |
3838 | warn "running post_init jobs"; |
4034 | cf::_post_init 1; |
3839 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3840 | |
4035 | |
3841 | warn "leaving sync_job"; |
4036 | trace "perl_reload: leaving sync_job"; |
3842 | |
4037 | |
3843 | 1 |
4038 | 1 |
3844 | } or do { |
4039 | } or do { |
3845 | warn $@; |
4040 | error $@; |
3846 | cf::cleanup "error while reloading, exiting."; |
4041 | cf::cleanup "perl_reload: error, exiting."; |
3847 | }; |
4042 | }; |
3848 | |
4043 | |
3849 | warn "reloaded"; |
|
|
3850 | --$RELOAD; |
4044 | --$RELOAD; |
3851 | } |
4045 | } |
3852 | |
4046 | |
3853 | $t1 = EV::time - $t1; |
4047 | $t1 = AE::time - $t1; |
3854 | warn "reload completed in ${t1}s\n"; |
4048 | info "perl_reload: completed in ${t1}s\n"; |
3855 | }; |
4049 | }; |
3856 | |
4050 | |
3857 | our $RELOAD_WATCHER; # used only during reload |
4051 | our $RELOAD_WATCHER; # used only during reload |
3858 | |
4052 | |
3859 | sub reload_perl() { |
4053 | sub reload_perl() { |
… | |
… | |
3861 | # coro crashes during coro_state_free->destroy here. |
4055 | # coro crashes during coro_state_free->destroy here. |
3862 | |
4056 | |
3863 | $RELOAD_WATCHER ||= cf::async { |
4057 | $RELOAD_WATCHER ||= cf::async { |
3864 | Coro::AIO::aio_wait cache_extensions; |
4058 | Coro::AIO::aio_wait cache_extensions; |
3865 | |
4059 | |
3866 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
4060 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3867 | do_reload_perl; |
4061 | do_reload_perl; |
3868 | undef $RELOAD_WATCHER; |
4062 | undef $RELOAD_WATCHER; |
3869 | }; |
4063 | }; |
3870 | }; |
4064 | }; |
3871 | } |
4065 | } |
… | |
… | |
3880 | reload_perl; |
4074 | reload_perl; |
3881 | }; |
4075 | }; |
3882 | } |
4076 | } |
3883 | }; |
4077 | }; |
3884 | |
4078 | |
3885 | unshift @INC, $LIBDIR; |
4079 | ############################################################################# |
3886 | |
4080 | |
3887 | my $bug_warning = 0; |
4081 | my $bug_warning = 0; |
3888 | |
4082 | |
3889 | our @WAIT_FOR_TICK; |
|
|
3890 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3891 | |
|
|
3892 | sub wait_for_tick { |
4083 | sub wait_for_tick() { |
3893 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
4084 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3894 | |
4085 | |
3895 | my $signal = new Coro::Signal; |
4086 | $WAIT_FOR_TICK->wait; |
3896 | push @WAIT_FOR_TICK, $signal; |
|
|
3897 | $signal->wait; |
|
|
3898 | } |
4087 | } |
3899 | |
4088 | |
3900 | sub wait_for_tick_begin { |
4089 | sub wait_for_tick_begin() { |
3901 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
4090 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3902 | |
4091 | |
3903 | my $signal = new Coro::Signal; |
4092 | my $signal = new Coro::Signal; |
3904 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4093 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3905 | $signal->wait; |
4094 | $signal->wait; |
3906 | } |
4095 | } |
… | |
… | |
3910 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4099 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3911 | unless ++$bug_warning > 10; |
4100 | unless ++$bug_warning > 10; |
3912 | return; |
4101 | return; |
3913 | } |
4102 | } |
3914 | |
4103 | |
3915 | cf::server_tick; # one server iteration |
4104 | cf::one_tick; # one server iteration |
|
|
4105 | |
|
|
4106 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3916 | |
4107 | |
3917 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4108 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3918 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4109 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3919 | Coro::async_pool { |
4110 | Coro::async_pool { |
3920 | $Coro::current->{desc} = "runtime saver"; |
4111 | $Coro::current->{desc} = "runtime saver"; |
3921 | write_runtime_sync |
4112 | write_runtime_sync |
3922 | or warn "ERROR: unable to write runtime file: $!"; |
4113 | or error "ERROR: unable to write runtime file: $!"; |
3923 | }; |
4114 | }; |
3924 | } |
4115 | } |
3925 | |
4116 | |
3926 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4117 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3927 | $sig->send; |
4118 | $sig->send; |
3928 | } |
4119 | } |
3929 | while (my $sig = shift @WAIT_FOR_TICK) { |
4120 | $WAIT_FOR_TICK->broadcast; |
3930 | $sig->send; |
|
|
3931 | } |
|
|
3932 | |
4121 | |
3933 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4122 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3934 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4123 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3935 | |
4124 | |
3936 | if (0) { |
4125 | if (0) { |
3937 | if ($NEXT_TICK) { |
4126 | if ($NEXT_TICK) { |
3938 | my $jitter = $TICK_START - $NEXT_TICK; |
4127 | my $jitter = $TICK_START - $NEXT_TICK; |
3939 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4128 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3940 | warn "jitter $JITTER\n";#d# |
4129 | debug "jitter $JITTER\n";#d# |
3941 | } |
4130 | } |
3942 | } |
4131 | } |
3943 | } |
4132 | } |
3944 | |
4133 | |
3945 | { |
4134 | { |
3946 | # configure BDB |
4135 | # configure BDB |
3947 | |
4136 | |
3948 | BDB::min_parallel 8; |
4137 | BDB::min_parallel 16; |
3949 | BDB::max_poll_reqs $TICK * 0.1; |
4138 | BDB::max_poll_reqs $TICK * 0.1; |
3950 | $AnyEvent::BDB::WATCHER->priority (1); |
4139 | #$AnyEvent::BDB::WATCHER->priority (1); |
3951 | |
4140 | |
3952 | unless ($DB_ENV) { |
4141 | unless ($DB_ENV) { |
3953 | $DB_ENV = BDB::db_env_create; |
4142 | $DB_ENV = BDB::db_env_create; |
3954 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4143 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3955 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
4144 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
… | |
… | |
3990 | IO::AIO::min_parallel 8; |
4179 | IO::AIO::min_parallel 8; |
3991 | IO::AIO::max_poll_time $TICK * 0.1; |
4180 | IO::AIO::max_poll_time $TICK * 0.1; |
3992 | undef $AnyEvent::AIO::WATCHER; |
4181 | undef $AnyEvent::AIO::WATCHER; |
3993 | } |
4182 | } |
3994 | |
4183 | |
3995 | my $_log_backtrace; |
4184 | our $_log_backtrace; |
|
|
4185 | our $_log_backtrace_last; |
3996 | |
4186 | |
3997 | sub _log_backtrace { |
4187 | sub _log_backtrace { |
3998 | my ($msg, @addr) = @_; |
4188 | my ($msg, @addr) = @_; |
3999 | |
4189 | |
4000 | $msg =~ s/\n//; |
4190 | $msg =~ s/\n$//; |
4001 | |
4191 | |
|
|
4192 | if ($_log_backtrace_last eq $msg) { |
|
|
4193 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4194 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
4002 | # limit the # of concurrent backtraces |
4195 | # limit the # of concurrent backtraces |
4003 | if ($_log_backtrace < 2) { |
4196 | } elsif ($_log_backtrace < 2) { |
|
|
4197 | $_log_backtrace_last = $msg; |
4004 | ++$_log_backtrace; |
4198 | ++$_log_backtrace; |
4005 | my $perl_bt = Carp::longmess $msg; |
4199 | my $perl_bt = Carp::longmess $msg; |
4006 | async { |
4200 | async { |
4007 | $Coro::current->{desc} = "abt $msg"; |
4201 | $Coro::current->{desc} = "abt $msg"; |
4008 | |
4202 | |
… | |
… | |
4028 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4222 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4029 | --$_log_backtrace; |
4223 | --$_log_backtrace; |
4030 | }; |
4224 | }; |
4031 | } else { |
4225 | } else { |
4032 | LOG llevInfo, "[ABT] $msg\n"; |
4226 | LOG llevInfo, "[ABT] $msg\n"; |
4033 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4227 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
4034 | } |
4228 | } |
4035 | } |
4229 | } |
4036 | |
4230 | |
4037 | # load additional modules |
4231 | # load additional modules |
4038 | require "cf/$_.pm" for @EXTRA_MODULES; |
4232 | require "cf/$_.pm" for @EXTRA_MODULES; |