1 | # |
1 | # |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | # |
3 | # |
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # it under the terms of the GNU General Public License as published by |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # the Free Software Foundation, either version 3 of the License, or |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # (at your option) any later version. |
9 | # option) any later version. |
10 | # |
10 | # |
11 | # This program is distributed in the hope that it will be useful, |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
14 | # GNU General Public License for more details. |
15 | # |
15 | # |
16 | # You should have received a copy of the GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | # and the GNU General Public License along with this program. If not, see |
18 | # |
18 | # <http://www.gnu.org/licenses/>. |
|
|
19 | # |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # |
21 | # |
21 | |
22 | |
22 | package cf; |
23 | package cf; |
23 | |
24 | |
24 | use 5.10.0; |
25 | use common::sense; |
25 | use utf8; |
|
|
26 | use strict qw(vars subs); |
|
|
27 | |
26 | |
28 | use Symbol; |
27 | use Symbol; |
29 | use List::Util; |
28 | use List::Util; |
30 | use Socket; |
29 | use Socket; |
31 | use EV; |
30 | use EV; |
32 | use Opcode; |
31 | use Opcode; |
33 | use Safe; |
32 | use Safe; |
34 | use Safe::Hole; |
33 | use Safe::Hole; |
35 | use Storable (); |
34 | use Storable (); |
36 | |
|
|
37 | use Guard (); |
35 | use Carp (); |
|
|
36 | |
|
|
37 | use AnyEvent (); |
|
|
38 | use AnyEvent::IO (); |
|
|
39 | use AnyEvent::DNS (); |
|
|
40 | |
38 | use Coro (); |
41 | use Coro (); |
39 | use Coro::State; |
42 | use Coro::State; |
40 | use Coro::Handle; |
43 | use Coro::Handle; |
41 | use Coro::EV; |
44 | use Coro::EV; |
42 | use Coro::AnyEvent; |
45 | use Coro::AnyEvent; |
… | |
… | |
48 | use Coro::AIO; |
51 | use Coro::AIO; |
49 | use Coro::BDB 1.6; |
52 | use Coro::BDB 1.6; |
50 | use Coro::Storable; |
53 | use Coro::Storable; |
51 | use Coro::Util (); |
54 | use Coro::Util (); |
52 | |
55 | |
|
|
56 | use Guard (); |
53 | use JSON::XS 2.01 (); |
57 | use JSON::XS 2.01 (); |
54 | use BDB (); |
58 | use BDB (); |
55 | use Data::Dumper; |
59 | use Data::Dumper; |
56 | use Digest::MD5; |
|
|
57 | use Fcntl; |
60 | use Fcntl; |
58 | use YAML (); |
61 | use YAML::XS (); |
59 | use IO::AIO (); |
62 | use IO::AIO (); |
60 | use Time::HiRes; |
63 | use Time::HiRes; |
61 | use Compress::LZF; |
64 | use Compress::LZF; |
62 | use Digest::MD5 (); |
65 | use Digest::MD5 (); |
63 | |
66 | |
… | |
… | |
72 | |
75 | |
73 | # make sure c-lzf reinitialises itself |
76 | # make sure c-lzf reinitialises itself |
74 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
77 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
75 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
78 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
76 | |
79 | |
|
|
80 | # strictly for debugging |
|
|
81 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
|
|
82 | |
77 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
83 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
84 | |
|
|
85 | our @ORIG_INC; |
78 | |
86 | |
79 | our %COMMAND = (); |
87 | our %COMMAND = (); |
80 | our %COMMAND_TIME = (); |
88 | our %COMMAND_TIME = (); |
81 | |
89 | |
82 | our @EXTS = (); # list of extension package names |
90 | our @EXTS = (); # list of extension package names |
… | |
… | |
85 | our %EXT_CORO = (); # coroutines bound to extensions |
93 | our %EXT_CORO = (); # coroutines bound to extensions |
86 | our %EXT_MAP = (); # pluggable maps |
94 | our %EXT_MAP = (); # pluggable maps |
87 | |
95 | |
88 | our $RELOAD; # number of reloads so far, non-zero while in reload |
96 | our $RELOAD; # number of reloads so far, non-zero while in reload |
89 | our @EVENT; |
97 | our @EVENT; |
|
|
98 | our @REFLECT; # set by XS |
|
|
99 | our %REFLECT; # set by us |
90 | |
100 | |
91 | our $CONFDIR = confdir; |
101 | our $CONFDIR = confdir; |
|
|
102 | |
92 | our $DATADIR = datadir; |
103 | our $DATADIR = datadir; |
93 | our $LIBDIR = "$DATADIR/ext"; |
104 | our $LIBDIR = "$DATADIR/ext"; |
94 | our $PODDIR = "$DATADIR/pod"; |
105 | our $PODDIR = "$DATADIR/pod"; |
95 | our $MAPDIR = "$DATADIR/" . mapdir; |
106 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
107 | |
96 | our $LOCALDIR = localdir; |
108 | our $LOCALDIR = localdir; |
97 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
109 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
98 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
110 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
99 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
111 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
100 | our $RANDOMDIR = "$LOCALDIR/random"; |
112 | our $RANDOMDIR = "$LOCALDIR/random"; |
101 | our $BDBDIR = "$LOCALDIR/db"; |
113 | our $BDBDIR = "$LOCALDIR/db"; |
102 | our $PIDFILE = "$LOCALDIR/pid"; |
114 | our $PIDFILE = "$LOCALDIR/pid"; |
103 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
115 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
104 | |
116 | |
105 | our %RESOURCE; |
117 | #our %RESOURCE; # unused |
|
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118 | |
|
|
119 | our $OUTPUT_RATE_MIN = 3000; |
|
|
120 | our $OUTPUT_RATE_MAX = 1000000; |
|
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121 | |
|
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122 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
123 | our $VERBOSE_IO = 1; |
106 | |
124 | |
107 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
125 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
108 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
126 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
109 | our $NEXT_TICK; |
127 | our $NEXT_TICK; |
110 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
128 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
… | |
… | |
112 | our $BDB_DEADLOCK_WATCHER; |
130 | our $BDB_DEADLOCK_WATCHER; |
113 | our $BDB_CHECKPOINT_WATCHER; |
131 | our $BDB_CHECKPOINT_WATCHER; |
114 | our $BDB_TRICKLE_WATCHER; |
132 | our $BDB_TRICKLE_WATCHER; |
115 | our $DB_ENV; |
133 | our $DB_ENV; |
116 | |
134 | |
117 | our @EXTRA_MODULES = qw(pod mapscript); |
135 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
118 | |
136 | |
119 | our %CFG; |
137 | our %CFG; |
|
|
138 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
120 | |
139 | |
121 | our $UPTIME; $UPTIME ||= time; |
140 | our $UPTIME; $UPTIME ||= time; |
122 | our $RUNTIME; |
141 | our $RUNTIME = 0; |
|
|
142 | our $SERVER_TICK = 0; |
123 | our $NOW; |
143 | our $NOW; |
124 | |
144 | |
125 | our (%PLAYER, %PLAYER_LOADING); # all users |
145 | our (%PLAYER, %PLAYER_LOADING); # all users |
126 | our (%MAP, %MAP_LOADING ); # all maps |
146 | our (%MAP, %MAP_LOADING ); # all maps |
127 | our $LINK_MAP; # the special {link} map, which is always available |
147 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
134 | our $JITTER; # average jitter |
154 | our $JITTER; # average jitter |
135 | our $TICK_START; # for load detecting purposes |
155 | our $TICK_START; # for load detecting purposes |
136 | |
156 | |
137 | our @POST_INIT; |
157 | our @POST_INIT; |
138 | |
158 | |
139 | our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow) |
159 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
|
|
160 | our $REALLY_UNLOOP; # never set to true, please :) |
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161 | |
|
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162 | our $WAIT_FOR_TICK = new Coro::Signal; |
|
|
163 | our @WAIT_FOR_TICK_BEGIN; |
140 | |
164 | |
141 | binmode STDOUT; |
165 | binmode STDOUT; |
142 | binmode STDERR; |
166 | binmode STDERR; |
143 | |
167 | |
144 | # read virtual server time, if available |
168 | # read virtual server time, if available |
… | |
… | |
155 | |
179 | |
156 | our $EMERGENCY_POSITION; |
180 | our $EMERGENCY_POSITION; |
157 | |
181 | |
158 | sub cf::map::normalise; |
182 | sub cf::map::normalise; |
159 | |
183 | |
|
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184 | sub in_main() { |
|
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185 | $Coro::current == $Coro::main |
|
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186 | } |
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187 | |
160 | ############################################################################# |
188 | ############################################################################# |
161 | |
189 | |
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190 | %REFLECT = (); |
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|
191 | for (@REFLECT) { |
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192 | my $reflect = JSON::XS::decode_json $_; |
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193 | $REFLECT{$reflect->{class}} = $reflect; |
|
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194 | } |
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195 | |
|
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196 | # this is decidedly evil |
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197 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
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198 | |
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199 | ############################################################################# |
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200 | |
162 | =head2 GLOBAL VARIABLES |
201 | =head2 GLOBAL VARIABLES |
163 | |
202 | |
164 | =over 4 |
203 | =over 4 |
165 | |
204 | |
166 | =item $cf::UPTIME |
205 | =item $cf::UPTIME |
167 | |
206 | |
168 | The timestamp of the server start (so not actually an uptime). |
207 | The timestamp of the server start (so not actually an "uptime"). |
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208 | |
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209 | =item $cf::SERVER_TICK |
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210 | |
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211 | An unsigned integer that starts at zero when the server is started and is |
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|
212 | incremented on every tick. |
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213 | |
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214 | =item $cf::NOW |
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215 | |
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216 | The (real) time of the last (current) server tick - updated before and |
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217 | after tick processing, so this is useful only as a rough "what time is it |
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218 | now" estimate. |
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219 | |
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220 | =item $cf::TICK |
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221 | |
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222 | The interval between each server tick, in seconds. |
169 | |
223 | |
170 | =item $cf::RUNTIME |
224 | =item $cf::RUNTIME |
171 | |
225 | |
172 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
226 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
173 | every server tick. |
227 | every server tick. |
… | |
… | |
179 | Various directories - "/etc", read-only install directory, perl-library |
233 | Various directories - "/etc", read-only install directory, perl-library |
180 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
234 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
181 | unique-items directory, player file directory, random maps directory and |
235 | unique-items directory, player file directory, random maps directory and |
182 | database environment. |
236 | database environment. |
183 | |
237 | |
184 | =item $cf::NOW |
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185 | |
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186 | The time of the last (current) server tick. |
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187 | |
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188 | =item $cf::TICK |
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189 | |
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190 | The interval between server ticks, in seconds. |
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191 | |
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192 | =item $cf::LOADAVG |
238 | =item $cf::LOADAVG |
193 | |
239 | |
194 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
240 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
195 | (none) and 1 (overloaded), indicating how much time is spent on processing |
241 | (none) and 1 (overloaded), indicating how much time is spent on processing |
196 | objects per tick. Healthy values are < 0.5. |
242 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
205 | from wherever your confdir points to. |
251 | from wherever your confdir points to. |
206 | |
252 | |
207 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
253 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
208 | |
254 | |
209 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
255 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
210 | returns directly I<after> the tick processing (and consequently, can only wake one process |
256 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
211 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
257 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
212 | |
258 | |
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259 | Note that cf::Wait_for_tick will immediately return when the server is not |
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260 | ticking, making it suitable for small pauses in threads that need to run |
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261 | when the server is paused. If that is not applicable (i.e. you I<really> |
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262 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
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263 | |
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264 | =item $cf::WAIT_FOR_TICK |
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265 | |
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266 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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267 | variable contains a L<Coro::Signal> that is broadcats after every server |
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268 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
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269 | next server tick. |
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270 | |
|
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271 | =cut |
|
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272 | |
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273 | sub wait_for_tick(); |
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274 | sub wait_for_tick_begin(); |
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275 | |
213 | =item @cf::INVOKE_RESULTS |
276 | =item @cf::INVOKE_RESULTS |
214 | |
277 | |
215 | This array contains the results of the last C<invoke ()> call. When |
278 | This array contains the results of the last C<invoke ()> call. When |
216 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
279 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
217 | that call. |
280 | that call. |
218 | |
281 | |
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282 | =item %cf::REFLECT |
|
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283 | |
|
|
284 | Contains, for each (C++) class name, a hash reference with information |
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285 | about object members (methods, scalars, arrays and flags) and other |
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286 | metadata, which is useful for introspection. |
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287 | |
219 | =back |
288 | =back |
220 | |
289 | |
221 | =cut |
290 | =cut |
222 | |
291 | |
223 | BEGIN { |
292 | sub error(@) { LOG llevError, join "", @_ } |
224 | *CORE::GLOBAL::warn = sub { |
293 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
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294 | sub info (@) { LOG llevInfo , join "", @_ } |
|
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295 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
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296 | sub trace(@) { LOG llevTrace, join "", @_ } |
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297 | |
|
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298 | $Coro::State::WARNHOOK = sub { |
225 | my $msg = join "", @_; |
299 | my $msg = join "", @_; |
226 | |
300 | |
227 | $msg .= "\n" |
301 | $msg .= "\n" |
228 | unless $msg =~ /\n$/; |
302 | unless $msg =~ /\n$/; |
229 | |
303 | |
230 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
304 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
231 | |
305 | |
232 | LOG llevError, $msg; |
306 | LOG llevWarn, $msg; |
233 | }; |
307 | }; |
234 | } |
|
|
235 | |
308 | |
236 | $Coro::State::DIEHOOK = sub { |
309 | $Coro::State::DIEHOOK = sub { |
237 | return unless $^S eq 0; # "eq", not "==" |
310 | return unless $^S eq 0; # "eq", not "==" |
238 | |
311 | |
239 | if ($Coro::current == $Coro::main) {#d# |
312 | error Carp::longmess $_[0]; |
|
|
313 | |
|
|
314 | if (in_main) {#d# |
240 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
315 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
241 | return;#d# |
316 | return;#d# |
242 | }#d# |
317 | }#d# |
243 | |
318 | |
244 | # kill coroutine otherwise |
319 | # kill coroutine otherwise |
245 | warn Carp::longmess $_[0]; |
|
|
246 | Coro::terminate |
320 | Coro::terminate |
247 | }; |
321 | }; |
248 | |
|
|
249 | $SIG{__DIE__} = sub { }; #d#? |
|
|
250 | |
322 | |
251 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
323 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
252 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
324 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
253 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
325 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
254 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
326 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
268 | )) { |
340 | )) { |
269 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
341 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
270 | } |
342 | } |
271 | |
343 | |
272 | $EV::DIED = sub { |
344 | $EV::DIED = sub { |
273 | warn "error in event callback: @_"; |
345 | warn "error in event callback: $@"; |
274 | }; |
346 | }; |
|
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347 | |
|
|
348 | ############################################################################# |
|
|
349 | |
|
|
350 | sub fork_call(&@); |
|
|
351 | sub get_slot($;$$); |
275 | |
352 | |
276 | ############################################################################# |
353 | ############################################################################# |
277 | |
354 | |
278 | =head2 UTILITY FUNCTIONS |
355 | =head2 UTILITY FUNCTIONS |
279 | |
356 | |
… | |
… | |
300 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
377 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
301 | $d |
378 | $d |
302 | } || "[unable to dump $_[0]: '$@']"; |
379 | } || "[unable to dump $_[0]: '$@']"; |
303 | } |
380 | } |
304 | |
381 | |
|
|
382 | =item $scalar = cf::load_file $path |
|
|
383 | |
|
|
384 | Loads the given file from path and returns its contents. Croaks on error |
|
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385 | and can block. |
|
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386 | |
|
|
387 | =cut |
|
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388 | |
|
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389 | sub load_file($) { |
|
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390 | 0 <= aio_load $_[0], my $data |
|
|
391 | or Carp::croak "$_[0]: $!"; |
|
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392 | |
|
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393 | $data |
|
|
394 | } |
|
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395 | |
|
|
396 | =item $success = cf::replace_file $path, $data, $sync |
|
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397 | |
|
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398 | Atomically replaces the file at the given $path with new $data, and |
|
|
399 | optionally $sync the data to disk before replacing the file. |
|
|
400 | |
|
|
401 | =cut |
|
|
402 | |
|
|
403 | sub replace_file($$;$) { |
|
|
404 | my ($path, $data, $sync) = @_; |
|
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405 | |
|
|
406 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
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407 | |
|
|
408 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
409 | or return; |
|
|
410 | |
|
|
411 | $data = $data->() if ref $data; |
|
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412 | |
|
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413 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
414 | or return; |
|
|
415 | |
|
|
416 | !$sync |
|
|
417 | or !aio_fsync $fh |
|
|
418 | or return; |
|
|
419 | |
|
|
420 | aio_close $fh |
|
|
421 | and return; |
|
|
422 | |
|
|
423 | aio_rename "$path~", $path |
|
|
424 | and return; |
|
|
425 | |
|
|
426 | if ($sync) { |
|
|
427 | $path =~ s%/[^/]*$%%; |
|
|
428 | aio_pathsync $path; |
|
|
429 | } |
|
|
430 | |
|
|
431 | 1 |
|
|
432 | } |
|
|
433 | |
305 | =item $ref = cf::decode_json $json |
434 | =item $ref = cf::decode_json $json |
306 | |
435 | |
307 | Converts a JSON string into the corresponding perl data structure. |
436 | Converts a JSON string into the corresponding perl data structure. |
308 | |
437 | |
309 | =item $json = cf::encode_json $ref |
438 | =item $json = cf::encode_json $ref |
… | |
… | |
315 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
444 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
316 | |
445 | |
317 | sub encode_json($) { $json_coder->encode ($_[0]) } |
446 | sub encode_json($) { $json_coder->encode ($_[0]) } |
318 | sub decode_json($) { $json_coder->decode ($_[0]) } |
447 | sub decode_json($) { $json_coder->decode ($_[0]) } |
319 | |
448 | |
|
|
449 | =item $ref = cf::decode_storable $scalar |
|
|
450 | |
|
|
451 | Same as Coro::Storable::thaw, so blocks. |
|
|
452 | |
|
|
453 | =cut |
|
|
454 | |
|
|
455 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
456 | |
|
|
457 | =item $ref = cf::decode_yaml $scalar |
|
|
458 | |
|
|
459 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
460 | |
|
|
461 | =cut |
|
|
462 | |
|
|
463 | sub decode_yaml($) { |
|
|
464 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
465 | } |
|
|
466 | |
|
|
467 | =item $scalar = cf::unlzf $scalar |
|
|
468 | |
|
|
469 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
470 | blocks. |
|
|
471 | |
|
|
472 | =cut |
|
|
473 | |
|
|
474 | sub unlzf($) { |
|
|
475 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
476 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
477 | Compress::LZF::decompress $_[0] |
|
|
478 | } |
|
|
479 | |
320 | =item cf::post_init { BLOCK } |
480 | =item cf::post_init { BLOCK } |
321 | |
481 | |
322 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
482 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
323 | but I<before> the server starts ticking again. |
483 | but I<before> the server starts ticking again. |
324 | |
484 | |
325 | The cdoeblock will have a single boolean argument to indicate whether this |
485 | The codeblock will have a single boolean argument to indicate whether this |
326 | is a reload or not. |
486 | is a reload or not. |
327 | |
487 | |
328 | =cut |
488 | =cut |
329 | |
489 | |
330 | sub post_init(&) { |
490 | sub post_init(&) { |
331 | push @POST_INIT, shift; |
491 | push @POST_INIT, shift; |
|
|
492 | } |
|
|
493 | |
|
|
494 | sub _post_init { |
|
|
495 | trace "running post_init jobs"; |
|
|
496 | |
|
|
497 | # run them in parallel... |
|
|
498 | |
|
|
499 | my @join; |
|
|
500 | |
|
|
501 | while () { |
|
|
502 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
503 | @POST_INIT = (); |
|
|
504 | |
|
|
505 | @join or last; |
|
|
506 | |
|
|
507 | (pop @join)->join; |
|
|
508 | } |
332 | } |
509 | } |
333 | |
510 | |
334 | =item cf::lock_wait $string |
511 | =item cf::lock_wait $string |
335 | |
512 | |
336 | Wait until the given lock is available. See cf::lock_acquire. |
513 | Wait until the given lock is available. See cf::lock_acquire. |
… | |
… | |
375 | } |
552 | } |
376 | |
553 | |
377 | =item cf::periodic $interval, $cb |
554 | =item cf::periodic $interval, $cb |
378 | |
555 | |
379 | Like EV::periodic, but randomly selects a starting point so that the actions |
556 | Like EV::periodic, but randomly selects a starting point so that the actions |
380 | get spread over timer. |
557 | get spread over time. |
381 | |
558 | |
382 | =cut |
559 | =cut |
383 | |
560 | |
384 | sub periodic($$) { |
561 | sub periodic($$) { |
385 | my ($interval, $cb) = @_; |
562 | my ($interval, $cb) = @_; |
… | |
… | |
389 | EV::periodic $start, $interval, 0, $cb |
566 | EV::periodic $start, $interval, 0, $cb |
390 | } |
567 | } |
391 | |
568 | |
392 | =item cf::get_slot $time[, $priority[, $name]] |
569 | =item cf::get_slot $time[, $priority[, $name]] |
393 | |
570 | |
394 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
571 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
395 | This call blocks and returns only when you have at least C<$time> seconds |
572 | (default: 0): This call blocks and returns only when you have at least |
396 | of cpu time till the next tick. The slot is only valid till the next cede. |
573 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
574 | till the next cede. |
|
|
575 | |
|
|
576 | Background jobs should use a priority les than zero, interactive jobs |
|
|
577 | should use 100 or more. |
397 | |
578 | |
398 | The optional C<$name> can be used to identify the job to run. It might be |
579 | The optional C<$name> can be used to identify the job to run. It might be |
399 | used for statistical purposes and should identify the same time-class. |
580 | used for statistical purposes and should identify the same time-class. |
400 | |
581 | |
401 | Useful for short background jobs. |
582 | Useful for short background jobs. |
402 | |
583 | |
403 | =cut |
584 | =cut |
404 | |
585 | |
405 | our @SLOT_QUEUE; |
586 | our @SLOT_QUEUE; |
406 | our $SLOT_QUEUE; |
587 | our $SLOT_QUEUE; |
|
|
588 | our $SLOT_DECAY = 0.9; |
407 | |
589 | |
408 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
590 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
409 | $SLOT_QUEUE = Coro::async { |
591 | $SLOT_QUEUE = Coro::async { |
410 | $Coro::current->desc ("timeslot manager"); |
592 | $Coro::current->desc ("timeslot manager"); |
411 | |
593 | |
412 | my $signal = new Coro::Signal; |
594 | my $signal = new Coro::Signal; |
|
|
595 | my $busy; |
413 | |
596 | |
414 | while () { |
597 | while () { |
415 | next_job: |
598 | next_job: |
|
|
599 | |
416 | my $avail = cf::till_tick; |
600 | my $avail = cf::till_tick; |
417 | if ($avail > 0.01) { |
601 | |
418 | for (0 .. $#SLOT_QUEUE) { |
602 | for (0 .. $#SLOT_QUEUE) { |
419 | if ($SLOT_QUEUE[$_][0] < $avail) { |
603 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
604 | $busy = 0; |
420 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
605 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
421 | $job->[2]->send; |
606 | $job->[2]->send; |
422 | Coro::cede; |
607 | Coro::cede; |
423 | goto next_job; |
608 | goto next_job; |
424 | } |
609 | } else { |
|
|
610 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
425 | } |
611 | } |
426 | } |
612 | } |
427 | |
613 | |
428 | if (@SLOT_QUEUE) { |
614 | if (@SLOT_QUEUE) { |
429 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
615 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
430 | push @cf::WAIT_FOR_TICK, $signal; |
616 | $WAIT_FOR_TICK->wait; |
431 | $signal->wait; |
|
|
432 | } else { |
617 | } else { |
|
|
618 | $busy = 0; |
433 | Coro::schedule; |
619 | Coro::schedule; |
434 | } |
620 | } |
435 | } |
621 | } |
436 | }; |
622 | }; |
437 | |
623 | |
438 | sub get_slot($;$$) { |
624 | sub get_slot($;$$) { |
439 | return if tick_inhibit || $Coro::current == $Coro::main; |
625 | return if tick_inhibit || $Coro::current == $Coro::main; |
440 | |
626 | |
441 | my ($time, $pri, $name) = @_; |
627 | my ($time, $pri, $name) = @_; |
442 | |
628 | |
443 | $time = $TICK * .6 if $time > $TICK * .6; |
629 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
630 | |
444 | my $sig = new Coro::Signal; |
631 | my $sig = new Coro::Signal; |
445 | |
632 | |
446 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
633 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
447 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
634 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
448 | $SLOT_QUEUE->ready; |
635 | $SLOT_QUEUE->ready; |
… | |
… | |
474 | =cut |
661 | =cut |
475 | |
662 | |
476 | sub sync_job(&) { |
663 | sub sync_job(&) { |
477 | my ($job) = @_; |
664 | my ($job) = @_; |
478 | |
665 | |
479 | if ($Coro::current == $Coro::main) { |
666 | if (in_main) { |
480 | my $time = EV::time; |
667 | my $time = AE::time; |
481 | |
668 | |
482 | # this is the main coro, too bad, we have to block |
669 | # this is the main coro, too bad, we have to block |
483 | # till the operation succeeds, freezing the server :/ |
670 | # till the operation succeeds, freezing the server :/ |
484 | |
671 | |
485 | LOG llevError, Carp::longmess "sync job";#d# |
672 | #LOG llevError, Carp::longmess "sync job";#d# |
486 | |
673 | |
487 | my $freeze_guard = freeze_mainloop; |
674 | my $freeze_guard = freeze_mainloop; |
488 | |
675 | |
489 | my $busy = 1; |
676 | my $busy = 1; |
490 | my @res; |
677 | my @res; |
491 | |
678 | |
492 | (async { |
679 | (async { |
493 | $Coro::current->desc ("sync job coro"); |
680 | $Coro::current->desc ("sync job coro"); |
494 | @res = eval { $job->() }; |
681 | @res = eval { $job->() }; |
495 | warn $@ if $@; |
682 | error $@ if $@; |
496 | undef $busy; |
683 | undef $busy; |
497 | })->prio (Coro::PRIO_MAX); |
684 | })->prio (Coro::PRIO_MAX); |
498 | |
685 | |
499 | while ($busy) { |
686 | while ($busy) { |
500 | if (Coro::nready) { |
687 | if (Coro::nready) { |
… | |
… | |
502 | } else { |
689 | } else { |
503 | EV::loop EV::LOOP_ONESHOT; |
690 | EV::loop EV::LOOP_ONESHOT; |
504 | } |
691 | } |
505 | } |
692 | } |
506 | |
693 | |
507 | my $time = EV::time - $time; |
694 | my $time = AE::time - $time; |
508 | |
695 | |
509 | $TICK_START += $time; # do not account sync jobs to server load |
696 | $TICK_START += $time; # do not account sync jobs to server load |
510 | |
697 | |
511 | wantarray ? @res : $res[0] |
698 | wantarray ? @res : $res[0] |
512 | } else { |
699 | } else { |
… | |
… | |
534 | $EXT_CORO{$coro+0} = $coro; |
721 | $EXT_CORO{$coro+0} = $coro; |
535 | |
722 | |
536 | $coro |
723 | $coro |
537 | } |
724 | } |
538 | |
725 | |
539 | =item fork_call { }, $args |
726 | =item fork_call { }, @args |
540 | |
727 | |
541 | Executes the given code block with the given arguments in a seperate |
728 | Executes the given code block with the given arguments in a seperate |
542 | process, returning the results. Everything must be serialisable with |
729 | process, returning the results. Everything must be serialisable with |
543 | Coro::Storable. May, of course, block. Note that the executed sub may |
730 | Coro::Storable. May, of course, block. Note that the executed sub may |
544 | never block itself or use any form of event handling. |
731 | never block itself or use any form of event handling. |
545 | |
732 | |
546 | =cut |
733 | =cut |
547 | |
734 | |
|
|
735 | sub post_fork { |
|
|
736 | reset_signals; |
|
|
737 | } |
|
|
738 | |
548 | sub fork_call(&@) { |
739 | sub fork_call(&@) { |
549 | my ($cb, @args) = @_; |
740 | my ($cb, @args) = @_; |
550 | |
741 | |
551 | # we seemingly have to make a local copy of the whole thing, |
742 | # we seemingly have to make a local copy of the whole thing, |
552 | # otherwise perl prematurely frees the stuff :/ |
743 | # otherwise perl prematurely frees the stuff :/ |
553 | # TODO: investigate and fix (likely this will be rather laborious) |
744 | # TODO: investigate and fix (likely this will be rather laborious) |
554 | |
745 | |
555 | my @res = Coro::Util::fork_eval { |
746 | my @res = Coro::Util::fork_eval { |
556 | reset_signals; |
747 | cf::post_fork; |
557 | &$cb |
748 | &$cb |
558 | }, @args; |
749 | } @args; |
559 | |
750 | |
560 | wantarray ? @res : $res[-1] |
751 | wantarray ? @res : $res[-1] |
|
|
752 | } |
|
|
753 | |
|
|
754 | sub objinfo { |
|
|
755 | ( |
|
|
756 | "counter value" => cf::object::object_count, |
|
|
757 | "objects created" => cf::object::create_count, |
|
|
758 | "objects destroyed" => cf::object::destroy_count, |
|
|
759 | "freelist size" => cf::object::free_count, |
|
|
760 | "allocated objects" => cf::object::objects_size, |
|
|
761 | "active objects" => cf::object::actives_size, |
|
|
762 | ) |
561 | } |
763 | } |
562 | |
764 | |
563 | =item $coin = coin_from_name $name |
765 | =item $coin = coin_from_name $name |
564 | |
766 | |
565 | =cut |
767 | =cut |
… | |
… | |
602 | within each server. |
804 | within each server. |
603 | |
805 | |
604 | =cut |
806 | =cut |
605 | |
807 | |
606 | sub db_table($) { |
808 | sub db_table($) { |
|
|
809 | cf::error "db_get called from main context" |
|
|
810 | if $Coro::current == $Coro::main; |
|
|
811 | |
607 | my ($name) = @_; |
812 | my ($name) = @_; |
608 | my $db = BDB::db_create $DB_ENV; |
813 | my $db = BDB::db_create $DB_ENV; |
609 | |
814 | |
610 | eval { |
815 | eval { |
611 | $db->set_flags (BDB::CHKSUM); |
816 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
621 | } |
826 | } |
622 | |
827 | |
623 | our $DB; |
828 | our $DB; |
624 | |
829 | |
625 | sub db_init { |
830 | sub db_init { |
626 | cf::sync_job { |
|
|
627 | $DB ||= db_table "db"; |
831 | $DB ||= db_table "db"; |
628 | }; |
|
|
629 | } |
832 | } |
630 | |
833 | |
631 | sub db_get($$) { |
834 | sub db_get($$) { |
632 | my $key = "$_[0]/$_[1]"; |
835 | my $key = "$_[0]/$_[1]"; |
633 | |
836 | |
634 | cf::sync_job { |
837 | cf::error "db_get called from main context" |
|
|
838 | if $Coro::current == $Coro::main; |
|
|
839 | |
635 | BDB::db_get $DB, undef, $key, my $data; |
840 | BDB::db_get $DB, undef, $key, my $data; |
636 | |
841 | |
637 | $! ? () |
842 | $! ? () |
638 | : $data |
843 | : $data |
639 | } |
|
|
640 | } |
844 | } |
641 | |
845 | |
642 | sub db_put($$$) { |
846 | sub db_put($$$) { |
643 | BDB::dbreq_pri 4; |
847 | BDB::dbreq_pri 4; |
644 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
848 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
672 | |
876 | |
673 | my @data; |
877 | my @data; |
674 | my $md5; |
878 | my $md5; |
675 | |
879 | |
676 | for (0 .. $#$src) { |
880 | for (0 .. $#$src) { |
677 | 0 <= aio_load $src->[$_], $data[$_] |
881 | $data[$_] = load_file $src->[$_]; |
678 | or Carp::croak "$src->[$_]: $!"; |
|
|
679 | } |
882 | } |
680 | |
883 | |
681 | # if processing is expensive, check |
884 | # if processing is expensive, check |
682 | # checksum first |
885 | # checksum first |
683 | if (1) { |
886 | if (1) { |
… | |
… | |
700 | |
903 | |
701 | my $t1 = Time::HiRes::time; |
904 | my $t1 = Time::HiRes::time; |
702 | my $data = $process->(\@data); |
905 | my $data = $process->(\@data); |
703 | my $t2 = Time::HiRes::time; |
906 | my $t2 = Time::HiRes::time; |
704 | |
907 | |
705 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
908 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
706 | |
909 | |
707 | db_put cache => "$id/data", $data; |
910 | db_put cache => "$id/data", $data; |
708 | db_put cache => "$id/md5" , $md5; |
911 | db_put cache => "$id/md5" , $md5; |
709 | db_put cache => "$id/meta", $meta; |
912 | db_put cache => "$id/meta", $meta; |
710 | |
913 | |
… | |
… | |
720 | |
923 | |
721 | =cut |
924 | =cut |
722 | |
925 | |
723 | sub datalog($@) { |
926 | sub datalog($@) { |
724 | my ($type, %kv) = @_; |
927 | my ($type, %kv) = @_; |
725 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
928 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
726 | } |
929 | } |
727 | |
930 | |
728 | =back |
931 | =back |
729 | |
932 | |
730 | =cut |
933 | =cut |
… | |
… | |
925 | |
1128 | |
926 | } elsif (exists $cb_id{$type}) { |
1129 | } elsif (exists $cb_id{$type}) { |
927 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1130 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
928 | |
1131 | |
929 | } elsif (ref $type) { |
1132 | } elsif (ref $type) { |
930 | warn "attaching objects not supported, ignoring.\n"; |
1133 | error "attaching objects not supported, ignoring.\n"; |
931 | |
1134 | |
932 | } else { |
1135 | } else { |
933 | shift @arg; |
1136 | shift @arg; |
934 | warn "attach argument '$type' not supported, ignoring.\n"; |
1137 | error "attach argument '$type' not supported, ignoring.\n"; |
935 | } |
1138 | } |
936 | } |
1139 | } |
937 | } |
1140 | } |
938 | |
1141 | |
939 | sub _object_attach { |
1142 | sub _object_attach { |
… | |
… | |
949 | _attach $registry, $klass, @attach; |
1152 | _attach $registry, $klass, @attach; |
950 | } |
1153 | } |
951 | |
1154 | |
952 | $obj->{$name} = \%arg; |
1155 | $obj->{$name} = \%arg; |
953 | } else { |
1156 | } else { |
954 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1157 | info "object uses attachment '$name' which is not available, postponing.\n"; |
955 | } |
1158 | } |
956 | |
1159 | |
957 | $obj->{_attachment}{$name} = undef; |
1160 | $obj->{_attachment}{$name} = undef; |
958 | } |
1161 | } |
959 | |
1162 | |
… | |
… | |
1018 | |
1221 | |
1019 | for (@$callbacks) { |
1222 | for (@$callbacks) { |
1020 | eval { &{$_->[1]} }; |
1223 | eval { &{$_->[1]} }; |
1021 | |
1224 | |
1022 | if ($@) { |
1225 | if ($@) { |
1023 | warn "$@"; |
|
|
1024 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1226 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1025 | override; |
1227 | override; |
1026 | } |
1228 | } |
1027 | |
1229 | |
1028 | return 1 if $override; |
1230 | return 1 if $override; |
1029 | } |
1231 | } |
… | |
… | |
1108 | for (@$attach) { |
1310 | for (@$attach) { |
1109 | my ($klass, @attach) = @$_; |
1311 | my ($klass, @attach) = @$_; |
1110 | _attach $registry, $klass, @attach; |
1312 | _attach $registry, $klass, @attach; |
1111 | } |
1313 | } |
1112 | } else { |
1314 | } else { |
1113 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1315 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1114 | } |
1316 | } |
1115 | } |
1317 | } |
1116 | } |
1318 | } |
1117 | |
1319 | |
1118 | cf::attachable->attach ( |
1320 | cf::attachable->attach ( |
… | |
… | |
1145 | my ($filename, $rdata, $objs) = @_; |
1347 | my ($filename, $rdata, $objs) = @_; |
1146 | |
1348 | |
1147 | sync_job { |
1349 | sync_job { |
1148 | if (length $$rdata) { |
1350 | if (length $$rdata) { |
1149 | utf8::decode (my $decname = $filename); |
1351 | utf8::decode (my $decname = $filename); |
1150 | warn sprintf "saving %s (%d,%d)\n", |
1352 | trace sprintf "saving %s (%d,%d)\n", |
1151 | $decname, length $$rdata, scalar @$objs; |
1353 | $decname, length $$rdata, scalar @$objs |
|
|
1354 | if $VERBOSE_IO; |
1152 | |
1355 | |
1153 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1356 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1154 | aio_chmod $fh, SAVE_MODE; |
1357 | aio_chmod $fh, SAVE_MODE; |
1155 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1358 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1156 | aio_fsync $fh if $cf::USE_FSYNC; |
1359 | if ($cf::USE_FSYNC) { |
|
|
1360 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1361 | aio_fsync $fh; |
|
|
1362 | } |
1157 | aio_close $fh; |
1363 | aio_close $fh; |
1158 | |
1364 | |
1159 | if (@$objs) { |
1365 | if (@$objs) { |
1160 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1366 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1161 | aio_chmod $fh, SAVE_MODE; |
1367 | aio_chmod $fh, SAVE_MODE; |
1162 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1368 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1163 | aio_write $fh, 0, (length $data), $data, 0; |
1369 | aio_write $fh, 0, (length $data), $data, 0; |
1164 | aio_fsync $fh if $cf::USE_FSYNC; |
1370 | if ($cf::USE_FSYNC) { |
|
|
1371 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1372 | aio_fsync $fh; |
|
|
1373 | } |
1165 | aio_close $fh; |
1374 | aio_close $fh; |
1166 | aio_rename "$filename.pst~", "$filename.pst"; |
1375 | aio_rename "$filename.pst~", "$filename.pst"; |
1167 | } |
1376 | } |
1168 | } else { |
1377 | } else { |
1169 | aio_unlink "$filename.pst"; |
1378 | aio_unlink "$filename.pst"; |
… | |
… | |
1172 | aio_rename "$filename~", $filename; |
1381 | aio_rename "$filename~", $filename; |
1173 | |
1382 | |
1174 | $filename =~ s%/[^/]+$%%; |
1383 | $filename =~ s%/[^/]+$%%; |
1175 | aio_pathsync $filename if $cf::USE_FSYNC; |
1384 | aio_pathsync $filename if $cf::USE_FSYNC; |
1176 | } else { |
1385 | } else { |
1177 | warn "unable to save objects: $filename~: $!\n"; |
1386 | error "unable to save objects: $filename~: $!\n"; |
1178 | } |
1387 | } |
1179 | } else { |
1388 | } else { |
1180 | aio_unlink $filename; |
1389 | aio_unlink $filename; |
1181 | aio_unlink "$filename.pst"; |
1390 | aio_unlink "$filename.pst"; |
1182 | } |
1391 | } |
… | |
… | |
1206 | my $st = eval { Coro::Storable::thaw $av }; |
1415 | my $st = eval { Coro::Storable::thaw $av }; |
1207 | $av = $st->{objs}; |
1416 | $av = $st->{objs}; |
1208 | } |
1417 | } |
1209 | |
1418 | |
1210 | utf8::decode (my $decname = $filename); |
1419 | utf8::decode (my $decname = $filename); |
1211 | warn sprintf "loading %s (%d,%d)\n", |
1420 | trace sprintf "loading %s (%d,%d)\n", |
1212 | $decname, length $data, scalar @{$av || []}; |
1421 | $decname, length $data, scalar @{$av || []} |
|
|
1422 | if $VERBOSE_IO; |
1213 | |
1423 | |
1214 | ($data, $av) |
1424 | ($data, $av) |
1215 | } |
1425 | } |
1216 | |
1426 | |
1217 | =head2 COMMAND CALLBACKS |
1427 | =head2 COMMAND CALLBACKS |
… | |
… | |
1276 | } |
1486 | } |
1277 | |
1487 | |
1278 | use File::Glob (); |
1488 | use File::Glob (); |
1279 | |
1489 | |
1280 | cf::player->attach ( |
1490 | cf::player->attach ( |
1281 | on_command => sub { |
1491 | on_unknown_command => sub { |
1282 | my ($pl, $name, $params) = @_; |
1492 | my ($pl, $name, $params) = @_; |
1283 | |
1493 | |
1284 | my $cb = $COMMAND{$name} |
1494 | my $cb = $COMMAND{$name} |
1285 | or return; |
1495 | or return; |
1286 | |
1496 | |
… | |
… | |
1294 | my ($pl, $buf) = @_; |
1504 | my ($pl, $buf) = @_; |
1295 | |
1505 | |
1296 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1506 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1297 | |
1507 | |
1298 | if (ref $msg) { |
1508 | if (ref $msg) { |
1299 | my ($type, $reply, @payload) = |
1509 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1300 | "ARRAY" eq ref $msg |
|
|
1301 | ? @$msg |
|
|
1302 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1303 | |
1510 | |
1304 | my @reply; |
1511 | my @reply; |
1305 | |
1512 | |
1306 | if (my $cb = $EXTCMD{$type}) { |
1513 | if (my $cb = $EXTCMD{$type}) { |
1307 | @reply = $cb->($pl, @payload); |
1514 | @reply = $cb->($pl, @payload); |
… | |
… | |
1309 | |
1516 | |
1310 | $pl->ext_reply ($reply, @reply) |
1517 | $pl->ext_reply ($reply, @reply) |
1311 | if $reply; |
1518 | if $reply; |
1312 | |
1519 | |
1313 | } else { |
1520 | } else { |
1314 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1521 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1315 | } |
1522 | } |
1316 | |
1523 | |
1317 | cf::override; |
1524 | cf::override; |
1318 | }, |
1525 | }, |
1319 | ); |
1526 | ); |
1320 | |
1527 | |
1321 | # "readahead" all extensions |
1528 | # "readahead" all extensions |
1322 | sub cache_extensions { |
1529 | sub cache_extensions { |
1323 | my $grp = IO::AIO::aio_group; |
1530 | my $grp = IO::AIO::aio_group; |
1324 | |
1531 | |
1325 | add $grp IO::AIO::aio_readdir $LIBDIR, sub { |
1532 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
1326 | for (grep /\.ext$/, @{$_[0]}) { |
1533 | for (grep /\.ext$/, @{$_[0]}) { |
1327 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
1534 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
1328 | } |
1535 | } |
1329 | }; |
1536 | }; |
1330 | |
1537 | |
1331 | $grp |
1538 | $grp |
1332 | } |
1539 | } |
1333 | |
1540 | |
|
|
1541 | sub _ext_cfg_reg($$$$) { |
|
|
1542 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1543 | |
|
|
1544 | $cfgname = lc $varname |
|
|
1545 | unless length $cfgname; |
|
|
1546 | |
|
|
1547 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1548 | |
|
|
1549 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1550 | } |
|
|
1551 | |
1334 | sub load_extensions { |
1552 | sub load_extensions { |
|
|
1553 | info "loading extensions..."; |
|
|
1554 | |
|
|
1555 | %EXT_CFG = (); |
|
|
1556 | |
1335 | cf::sync_job { |
1557 | cf::sync_job { |
1336 | my %todo; |
1558 | my %todo; |
1337 | |
1559 | |
1338 | for my $path (<$LIBDIR/*.ext>) { |
1560 | for my $path (<$LIBDIR/*.ext>) { |
1339 | next unless -r $path; |
1561 | next unless -r $path; |
… | |
… | |
1357 | |
1579 | |
1358 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1580 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1359 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1581 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1360 | |
1582 | |
1361 | $ext{source} = |
1583 | $ext{source} = |
1362 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1584 | "package $pkg; use common::sense;\n" |
1363 | . "#line 1 \"$path\"\n{\n" |
1585 | . "#line 1 \"$path\"\n{\n" |
1364 | . $source |
1586 | . $source |
1365 | . "\n};\n1"; |
1587 | . "\n};\n1"; |
1366 | |
1588 | |
1367 | $todo{$base} = \%ext; |
1589 | $todo{$base} = \%ext; |
1368 | } |
1590 | } |
1369 | |
1591 | |
|
|
1592 | my $pass = 0; |
1370 | my %done; |
1593 | my %done; |
1371 | while (%todo) { |
1594 | while (%todo) { |
1372 | my $progress; |
1595 | my $progress; |
1373 | |
1596 | |
|
|
1597 | ++$pass; |
|
|
1598 | |
|
|
1599 | ext: |
1374 | while (my ($k, $v) = each %todo) { |
1600 | while (my ($k, $v) = each %todo) { |
1375 | for (split /,\s*/, $v->{meta}{depends}) { |
1601 | for (split /,\s*/, $v->{meta}{depends}) { |
1376 | goto skip |
1602 | next ext |
1377 | unless exists $done{$_}; |
1603 | unless exists $done{$_}; |
1378 | } |
1604 | } |
1379 | |
1605 | |
1380 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1606 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1381 | |
1607 | |
1382 | unless (eval $v->{source}) { |
1608 | my $source = $v->{source}; |
|
|
1609 | |
|
|
1610 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1611 | $source =~ s{ |
|
|
1612 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1613 | }{ |
|
|
1614 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1615 | }gmxe; |
|
|
1616 | |
|
|
1617 | my $active = eval $source; |
|
|
1618 | |
|
|
1619 | if (length $@) { |
1383 | my $msg = $@ ? "$v->{path}: $@\n" |
1620 | error "$v->{path}: $@\n"; |
1384 | : "$v->{base}: extension inactive.\n"; |
|
|
1385 | |
1621 | |
1386 | if (exists $v->{meta}{mandatory}) { |
|
|
1387 | warn $msg; |
|
|
1388 | cf::cleanup "mandatory extension failed to load, exiting."; |
1622 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1389 | } |
1623 | if exists $v->{meta}{mandatory}; |
1390 | |
1624 | |
1391 | warn $msg; |
1625 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1626 | delete $todo{$k}; |
|
|
1627 | } else { |
|
|
1628 | $done{$k} = delete $todo{$k}; |
|
|
1629 | push @EXTS, $v->{pkg}; |
|
|
1630 | $progress = 1; |
|
|
1631 | |
|
|
1632 | info "$v->{base}: extension inactive.\n" |
|
|
1633 | unless $active; |
1392 | } |
1634 | } |
1393 | |
|
|
1394 | $done{$k} = delete $todo{$k}; |
|
|
1395 | push @EXTS, $v->{pkg}; |
|
|
1396 | $progress = 1; |
|
|
1397 | } |
1635 | } |
1398 | |
1636 | |
1399 | skip: |
1637 | unless ($progress) { |
1400 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1638 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1401 | unless $progress; |
1639 | |
|
|
1640 | while (my ($k, $v) = each %todo) { |
|
|
1641 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1642 | if exists $v->{meta}{mandatory}; |
|
|
1643 | } |
|
|
1644 | |
|
|
1645 | last; |
|
|
1646 | } |
1402 | } |
1647 | } |
1403 | }; |
1648 | }; |
1404 | } |
1649 | } |
1405 | |
1650 | |
1406 | ############################################################################# |
1651 | ############################################################################# |
… | |
… | |
1490 | $cf::PLAYER{$login} = $pl |
1735 | $cf::PLAYER{$login} = $pl |
1491 | } |
1736 | } |
1492 | } |
1737 | } |
1493 | } |
1738 | } |
1494 | |
1739 | |
|
|
1740 | cf::player->attach ( |
|
|
1741 | on_load => sub { |
|
|
1742 | my ($pl, $path) = @_; |
|
|
1743 | |
|
|
1744 | # restore slots saved in save, below |
|
|
1745 | my $slots = delete $pl->{_slots}; |
|
|
1746 | |
|
|
1747 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1748 | $pl->combat_ob ($slots->[1]); |
|
|
1749 | $pl->ranged_ob ($slots->[2]); |
|
|
1750 | }, |
|
|
1751 | ); |
|
|
1752 | |
1495 | sub save($) { |
1753 | sub save($) { |
1496 | my ($pl) = @_; |
1754 | my ($pl) = @_; |
1497 | |
1755 | |
1498 | return if $pl->{deny_save}; |
1756 | return if $pl->{deny_save}; |
1499 | |
1757 | |
… | |
… | |
1504 | |
1762 | |
1505 | aio_mkdir playerdir $pl, 0770; |
1763 | aio_mkdir playerdir $pl, 0770; |
1506 | $pl->{last_save} = $cf::RUNTIME; |
1764 | $pl->{last_save} = $cf::RUNTIME; |
1507 | |
1765 | |
1508 | cf::get_slot 0.01; |
1766 | cf::get_slot 0.01; |
|
|
1767 | |
|
|
1768 | # save slots, to be restored later |
|
|
1769 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1509 | |
1770 | |
1510 | $pl->save_pl ($path); |
1771 | $pl->save_pl ($path); |
1511 | cf::cede_to_tick; |
1772 | cf::cede_to_tick; |
1512 | } |
1773 | } |
1513 | |
1774 | |
… | |
… | |
1547 | my $name = $pl->ob->name; |
1808 | my $name = $pl->ob->name; |
1548 | |
1809 | |
1549 | $pl->{deny_save} = 1; |
1810 | $pl->{deny_save} = 1; |
1550 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1811 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1551 | |
1812 | |
1552 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1813 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1553 | $pl->deactivate; |
1814 | $pl->deactivate; |
|
|
1815 | |
1554 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1816 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1555 | $pl->ob->check_score; |
|
|
1556 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1817 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1818 | ext::highscore::check ($pl->ob); |
|
|
1819 | |
1557 | $pl->ns->destroy if $pl->ns; |
1820 | $pl->ns->destroy if $pl->ns; |
1558 | |
1821 | |
1559 | my $path = playerdir $pl; |
1822 | my $path = playerdir $pl; |
1560 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1823 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1561 | aio_rename $path, $temp; |
1824 | aio_rename $path, $temp; |
… | |
… | |
1615 | \@logins |
1878 | \@logins |
1616 | } |
1879 | } |
1617 | |
1880 | |
1618 | =item $player->maps |
1881 | =item $player->maps |
1619 | |
1882 | |
|
|
1883 | =item cf::player::maps $login |
|
|
1884 | |
1620 | Returns an arrayref of map paths that are private for this |
1885 | Returns an arrayref of map paths that are private for this |
1621 | player. May block. |
1886 | player. May block. |
1622 | |
1887 | |
1623 | =cut |
1888 | =cut |
1624 | |
1889 | |
… | |
… | |
1686 | =cut |
1951 | =cut |
1687 | |
1952 | |
1688 | sub find_by_path($) { |
1953 | sub find_by_path($) { |
1689 | my ($path) = @_; |
1954 | my ($path) = @_; |
1690 | |
1955 | |
|
|
1956 | $path =~ s/^~[^\/]*//; # skip ~login |
|
|
1957 | |
1691 | my ($match, $specificity); |
1958 | my ($match, $specificity); |
1692 | |
1959 | |
1693 | for my $region (list) { |
1960 | for my $region (list) { |
1694 | if ($region->{match} && $path =~ $region->{match}) { |
1961 | if ($region->{match} && $path =~ $region->{match}) { |
1695 | ($match, $specificity) = ($region, $region->specificity) |
1962 | ($match, $specificity) = ($region, $region->specificity) |
… | |
… | |
1723 | sub generate_random_map { |
1990 | sub generate_random_map { |
1724 | my ($self, $rmp) = @_; |
1991 | my ($self, $rmp) = @_; |
1725 | |
1992 | |
1726 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1993 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1727 | |
1994 | |
1728 | # mit "rum" bekleckern, nicht |
|
|
1729 | $self->_create_random_map ( |
1995 | $self->_create_random_map ($rmp); |
1730 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1731 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1732 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1733 | $rmp->{exit_on_final_map}, |
|
|
1734 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1735 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1736 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1737 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1738 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1739 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1740 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1741 | ) |
|
|
1742 | } |
1996 | } |
1743 | |
1997 | |
1744 | =item cf::map->register ($regex, $prio) |
1998 | =item cf::map->register ($regex, $prio) |
1745 | |
1999 | |
1746 | Register a handler for the map path matching the given regex at the |
2000 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1751 | |
2005 | |
1752 | sub register { |
2006 | sub register { |
1753 | my (undef, $regex, $prio) = @_; |
2007 | my (undef, $regex, $prio) = @_; |
1754 | my $pkg = caller; |
2008 | my $pkg = caller; |
1755 | |
2009 | |
1756 | no strict; |
|
|
1757 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2010 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1758 | |
2011 | |
1759 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2012 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1760 | } |
2013 | } |
1761 | |
2014 | |
1762 | # also paths starting with '/' |
2015 | # also paths starting with '/' |
1763 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2016 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1764 | |
2017 | |
1765 | sub thawer_merge { |
2018 | sub thawer_merge { |
1766 | my ($self, $merge) = @_; |
2019 | my ($self, $merge) = @_; |
1767 | |
2020 | |
1768 | # we have to keep some variables in memory intact |
2021 | # we have to keep some variables in memory intact |
… | |
… | |
1773 | } |
2026 | } |
1774 | |
2027 | |
1775 | sub normalise { |
2028 | sub normalise { |
1776 | my ($path, $base) = @_; |
2029 | my ($path, $base) = @_; |
1777 | |
2030 | |
1778 | $path = "$path"; # make sure its a string |
2031 | $path = "$path"; # make sure it's a string |
1779 | |
2032 | |
1780 | $path =~ s/\.map$//; |
2033 | $path =~ s/\.map$//; |
1781 | |
2034 | |
1782 | # map plan: |
2035 | # map plan: |
1783 | # |
2036 | # |
… | |
… | |
1798 | $base =~ s{[^/]+/?$}{}; |
2051 | $base =~ s{[^/]+/?$}{}; |
1799 | $path = "$base/$path"; |
2052 | $path = "$base/$path"; |
1800 | } |
2053 | } |
1801 | |
2054 | |
1802 | for ($path) { |
2055 | for ($path) { |
1803 | redo if s{//}{/}; |
|
|
1804 | redo if s{/\.?/}{/}; |
2056 | redo if s{/\.?/}{/}; |
1805 | redo if s{/[^/]+/\.\./}{/}; |
2057 | redo if s{/[^/]+/\.\./}{/}; |
1806 | } |
2058 | } |
1807 | |
2059 | |
1808 | $path |
2060 | $path |
… | |
… | |
1822 | $self->init; # pass $1 etc. |
2074 | $self->init; # pass $1 etc. |
1823 | return $self; |
2075 | return $self; |
1824 | } |
2076 | } |
1825 | } |
2077 | } |
1826 | |
2078 | |
1827 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2079 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1828 | () |
2080 | () |
1829 | } |
2081 | } |
1830 | |
2082 | |
|
|
2083 | # may re-bless or do other evil things |
1831 | sub init { |
2084 | sub init { |
1832 | my ($self) = @_; |
2085 | my ($self) = @_; |
1833 | |
2086 | |
1834 | $self |
2087 | $self |
1835 | } |
2088 | } |
… | |
… | |
1900 | $self->{load_path} = $path; |
2153 | $self->{load_path} = $path; |
1901 | |
2154 | |
1902 | 1 |
2155 | 1 |
1903 | } |
2156 | } |
1904 | |
2157 | |
|
|
2158 | # used to laod the header of an original map |
1905 | sub load_header_orig { |
2159 | sub load_header_orig { |
1906 | my ($self) = @_; |
2160 | my ($self) = @_; |
1907 | |
2161 | |
1908 | $self->load_header_from ($self->load_path) |
2162 | $self->load_header_from ($self->load_path) |
1909 | } |
2163 | } |
1910 | |
2164 | |
|
|
2165 | # used to laod the header of an instantiated map |
1911 | sub load_header_temp { |
2166 | sub load_header_temp { |
1912 | my ($self) = @_; |
2167 | my ($self) = @_; |
1913 | |
2168 | |
1914 | $self->load_header_from ($self->save_path) |
2169 | $self->load_header_from ($self->save_path) |
1915 | } |
2170 | } |
1916 | |
2171 | |
|
|
2172 | # called after loading the header from an instantiated map |
1917 | sub prepare_temp { |
2173 | sub prepare_temp { |
1918 | my ($self) = @_; |
2174 | my ($self) = @_; |
1919 | |
2175 | |
1920 | $self->last_access ((delete $self->{last_access}) |
2176 | $self->last_access ((delete $self->{last_access}) |
1921 | || $cf::RUNTIME); #d# |
2177 | || $cf::RUNTIME); #d# |
1922 | # safety |
2178 | # safety |
1923 | $self->{instantiate_time} = $cf::RUNTIME |
2179 | $self->{instantiate_time} = $cf::RUNTIME |
1924 | if $self->{instantiate_time} > $cf::RUNTIME; |
2180 | if $self->{instantiate_time} > $cf::RUNTIME; |
1925 | } |
2181 | } |
1926 | |
2182 | |
|
|
2183 | # called after loading the header from an original map |
1927 | sub prepare_orig { |
2184 | sub prepare_orig { |
1928 | my ($self) = @_; |
2185 | my ($self) = @_; |
1929 | |
2186 | |
1930 | $self->{load_original} = 1; |
2187 | $self->{load_original} = 1; |
1931 | $self->{instantiate_time} = $cf::RUNTIME; |
2188 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
1955 | |
2212 | |
1956 | sub find; |
2213 | sub find; |
1957 | sub find { |
2214 | sub find { |
1958 | my ($path, $origin) = @_; |
2215 | my ($path, $origin) = @_; |
1959 | |
2216 | |
|
|
2217 | cf::cede_to_tick; |
|
|
2218 | |
1960 | $path = normalise $path, $origin && $origin->path; |
2219 | $path = normalise $path, $origin; |
1961 | |
2220 | |
1962 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2221 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1963 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2222 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1964 | |
2223 | |
1965 | $cf::MAP{$path} || do { |
2224 | $cf::MAP{$path} || do { |
… | |
… | |
1982 | |
2241 | |
1983 | $cf::MAP{$path} = $map |
2242 | $cf::MAP{$path} = $map |
1984 | } |
2243 | } |
1985 | } |
2244 | } |
1986 | |
2245 | |
1987 | sub pre_load { } |
2246 | sub pre_load { } |
1988 | sub post_load { } |
2247 | #sub post_load { } # XS |
1989 | |
2248 | |
1990 | sub load { |
2249 | sub load { |
1991 | my ($self) = @_; |
2250 | my ($self) = @_; |
1992 | |
2251 | |
1993 | local $self->{deny_reset} = 1; # loading can take a long time |
2252 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
1996 | |
2255 | |
1997 | { |
2256 | { |
1998 | my $guard = cf::lock_acquire "map_data:$path"; |
2257 | my $guard = cf::lock_acquire "map_data:$path"; |
1999 | |
2258 | |
2000 | return unless $self->valid; |
2259 | return unless $self->valid; |
2001 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2260 | return unless $self->state == cf::MAP_SWAPPED; |
2002 | |
|
|
2003 | $self->in_memory (cf::MAP_LOADING); |
|
|
2004 | |
2261 | |
2005 | $self->alloc; |
2262 | $self->alloc; |
2006 | |
2263 | |
2007 | $self->pre_load; |
2264 | $self->pre_load; |
2008 | cf::cede_to_tick; |
2265 | cf::cede_to_tick; |
2009 | |
2266 | |
|
|
2267 | if (exists $self->{load_path}) { |
2010 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2268 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2011 | $f->skip_block; |
2269 | $f->skip_block; |
2012 | $self->_load_objects ($f) |
2270 | $self->_load_objects ($f) |
2013 | or return; |
2271 | or return; |
2014 | |
2272 | |
2015 | $self->post_load_original |
2273 | $self->post_load_original |
2016 | if delete $self->{load_original}; |
2274 | if delete $self->{load_original}; |
2017 | |
2275 | |
2018 | if (my $uniq = $self->uniq_path) { |
2276 | if (my $uniq = $self->uniq_path) { |
2019 | utf8::encode $uniq; |
2277 | utf8::encode $uniq; |
2020 | unless (aio_stat $uniq) { |
2278 | unless (aio_stat $uniq) { |
2021 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2279 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2022 | $self->clear_unique_items; |
2280 | $self->clear_unique_items; |
2023 | $self->_load_objects ($f); |
2281 | $self->_load_objects ($f); |
2024 | $f->resolve_delayed_derefs; |
2282 | $f->resolve_delayed_derefs; |
|
|
2283 | } |
2025 | } |
2284 | } |
2026 | } |
2285 | } |
2027 | } |
|
|
2028 | |
2286 | |
2029 | $f->resolve_delayed_derefs; |
2287 | $f->resolve_delayed_derefs; |
|
|
2288 | } else { |
|
|
2289 | $self->post_load_original |
|
|
2290 | if delete $self->{load_original}; |
|
|
2291 | } |
|
|
2292 | |
|
|
2293 | $self->state (cf::MAP_INACTIVE); |
2030 | |
2294 | |
2031 | cf::cede_to_tick; |
2295 | cf::cede_to_tick; |
2032 | # now do the right thing for maps |
2296 | # now do the right thing for maps |
2033 | $self->link_multipart_objects; |
2297 | $self->link_multipart_objects; |
2034 | $self->difficulty ($self->estimate_difficulty) |
2298 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2038 | unless ($self->{deny_activate}) { |
2302 | unless ($self->{deny_activate}) { |
2039 | $self->decay_objects; |
2303 | $self->decay_objects; |
2040 | $self->fix_auto_apply; |
2304 | $self->fix_auto_apply; |
2041 | $self->update_buttons; |
2305 | $self->update_buttons; |
2042 | cf::cede_to_tick; |
2306 | cf::cede_to_tick; |
2043 | $self->activate; |
2307 | #$self->activate; # no longer activate maps automatically |
2044 | } |
2308 | } |
2045 | |
2309 | |
2046 | $self->{last_save} = $cf::RUNTIME; |
2310 | $self->{last_save} = $cf::RUNTIME; |
2047 | $self->last_access ($cf::RUNTIME); |
2311 | $self->last_access ($cf::RUNTIME); |
2048 | |
|
|
2049 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2050 | } |
2312 | } |
2051 | |
2313 | |
2052 | $self->post_load; |
2314 | $self->post_load; |
2053 | } |
|
|
2054 | |
2315 | |
|
|
2316 | 1 |
|
|
2317 | } |
|
|
2318 | |
|
|
2319 | # customize the map for a given player, i.e. |
|
|
2320 | # return the _real_ map. used by e.g. per-player |
|
|
2321 | # maps to change the path to ~playername/mappath |
2055 | sub customise_for { |
2322 | sub customise_for { |
2056 | my ($self, $ob) = @_; |
2323 | my ($self, $ob) = @_; |
2057 | |
2324 | |
2058 | return find "~" . $ob->name . "/" . $self->{path} |
2325 | return find "~" . $ob->name . "/" . $self->{path} |
2059 | if $self->per_player; |
2326 | if $self->per_player; |
… | |
… | |
2062 | # if $self->per_party; |
2329 | # if $self->per_party; |
2063 | |
2330 | |
2064 | $self |
2331 | $self |
2065 | } |
2332 | } |
2066 | |
2333 | |
2067 | # find and load all maps in the 3x3 area around a map |
|
|
2068 | sub load_neighbours { |
|
|
2069 | my ($map) = @_; |
|
|
2070 | |
|
|
2071 | my @neigh; # diagonal neighbours |
|
|
2072 | |
|
|
2073 | for (0 .. 3) { |
|
|
2074 | my $neigh = $map->tile_path ($_) |
|
|
2075 | or next; |
|
|
2076 | $neigh = find $neigh, $map |
|
|
2077 | or next; |
|
|
2078 | $neigh->load; |
|
|
2079 | |
|
|
2080 | push @neigh, |
|
|
2081 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2082 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2083 | } |
|
|
2084 | |
|
|
2085 | for (grep defined $_->[0], @neigh) { |
|
|
2086 | my ($path, $origin) = @$_; |
|
|
2087 | my $neigh = find $path, $origin |
|
|
2088 | or next; |
|
|
2089 | $neigh->load; |
|
|
2090 | } |
|
|
2091 | } |
|
|
2092 | |
|
|
2093 | sub find_sync { |
2334 | sub find_sync { |
2094 | my ($path, $origin) = @_; |
2335 | my ($path, $origin) = @_; |
2095 | |
2336 | |
2096 | cf::sync_job { find $path, $origin } |
2337 | # it's a bug to call this from the main context |
|
|
2338 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2339 | if $Coro::current == $Coro::main; |
|
|
2340 | |
|
|
2341 | find $path, $origin |
2097 | } |
2342 | } |
2098 | |
2343 | |
2099 | sub do_load_sync { |
2344 | sub do_load_sync { |
2100 | my ($map) = @_; |
2345 | my ($map) = @_; |
2101 | |
2346 | |
|
|
2347 | # it's a bug to call this from the main context |
2102 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2348 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2103 | if $Coro::current == $Coro::main; |
2349 | if $Coro::current == $Coro::main; |
2104 | |
2350 | |
2105 | cf::sync_job { $map->load }; |
2351 | $map->load; |
2106 | } |
2352 | } |
2107 | |
2353 | |
2108 | our %MAP_PREFETCH; |
2354 | our %MAP_PREFETCH; |
2109 | our $MAP_PREFETCHER = undef; |
2355 | our $MAP_PREFETCHER = undef; |
2110 | |
2356 | |
2111 | sub find_async { |
2357 | sub find_async { |
2112 | my ($path, $origin, $load) = @_; |
2358 | my ($path, $origin, $load) = @_; |
2113 | |
2359 | |
2114 | $path = normalise $path, $origin && $origin->{path}; |
2360 | $path = normalise $path, $origin; |
2115 | |
2361 | |
2116 | if (my $map = $cf::MAP{$path}) { |
2362 | if (my $map = $cf::MAP{$path}) { |
2117 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2363 | return $map if !$load || $map->linkable; |
2118 | } |
2364 | } |
2119 | |
2365 | |
2120 | $MAP_PREFETCH{$path} |= $load; |
2366 | $MAP_PREFETCH{$path} |= $load; |
2121 | |
2367 | |
2122 | $MAP_PREFETCHER ||= cf::async { |
2368 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2136 | $MAP_PREFETCHER->prio (6); |
2382 | $MAP_PREFETCHER->prio (6); |
2137 | |
2383 | |
2138 | () |
2384 | () |
2139 | } |
2385 | } |
2140 | |
2386 | |
|
|
2387 | # common code, used by both ->save and ->swapout |
2141 | sub save { |
2388 | sub _save { |
2142 | my ($self) = @_; |
2389 | my ($self) = @_; |
2143 | |
|
|
2144 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2145 | |
2390 | |
2146 | $self->{last_save} = $cf::RUNTIME; |
2391 | $self->{last_save} = $cf::RUNTIME; |
2147 | |
2392 | |
2148 | return unless $self->dirty; |
2393 | return unless $self->dirty; |
2149 | |
2394 | |
… | |
… | |
2169 | } else { |
2414 | } else { |
2170 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2415 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2171 | } |
2416 | } |
2172 | } |
2417 | } |
2173 | |
2418 | |
|
|
2419 | sub save { |
|
|
2420 | my ($self) = @_; |
|
|
2421 | |
|
|
2422 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2423 | |
|
|
2424 | $self->_save; |
|
|
2425 | } |
|
|
2426 | |
2174 | sub swap_out { |
2427 | sub swap_out { |
2175 | my ($self) = @_; |
2428 | my ($self) = @_; |
2176 | |
2429 | |
2177 | # save first because save cedes |
|
|
2178 | $self->save; |
|
|
2179 | |
|
|
2180 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2430 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2181 | |
2431 | |
|
|
2432 | return if !$self->linkable; |
|
|
2433 | return if $self->{deny_save}; |
2182 | return if $self->players; |
2434 | return if $self->players; |
2183 | return if $self->in_memory != cf::MAP_ACTIVE; |
2435 | |
|
|
2436 | # first deactivate the map and "unlink" it from the core |
|
|
2437 | $self->deactivate; |
|
|
2438 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2439 | $self->state (cf::MAP_SWAPPED); |
|
|
2440 | |
|
|
2441 | # then atomically save |
|
|
2442 | $self->_save; |
|
|
2443 | |
|
|
2444 | # then free the map |
|
|
2445 | $self->clear; |
|
|
2446 | } |
|
|
2447 | |
|
|
2448 | sub reset_at { |
|
|
2449 | my ($self) = @_; |
|
|
2450 | |
|
|
2451 | # TODO: safety, remove and allow resettable per-player maps |
2184 | return if $self->{deny_save}; |
2452 | return 1e99 if $self->{deny_reset}; |
2185 | |
2453 | |
|
|
2454 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2455 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2456 | |
|
|
2457 | $time + $to |
|
|
2458 | } |
|
|
2459 | |
|
|
2460 | sub should_reset { |
|
|
2461 | my ($self) = @_; |
|
|
2462 | |
|
|
2463 | $self->reset_at <= $cf::RUNTIME |
|
|
2464 | } |
|
|
2465 | |
|
|
2466 | sub reset { |
|
|
2467 | my ($self) = @_; |
|
|
2468 | |
|
|
2469 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2470 | |
|
|
2471 | return if $self->players; |
|
|
2472 | |
|
|
2473 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2474 | |
2186 | $self->in_memory (cf::MAP_SWAPPED); |
2475 | $self->state (cf::MAP_SWAPPED); |
|
|
2476 | |
|
|
2477 | # need to save uniques path |
|
|
2478 | unless ($self->{deny_save}) { |
|
|
2479 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2480 | |
|
|
2481 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2482 | if $uniq; |
|
|
2483 | } |
|
|
2484 | |
|
|
2485 | delete $cf::MAP{$self->path}; |
2187 | |
2486 | |
2188 | $self->deactivate; |
2487 | $self->deactivate; |
2189 | $_->clear_links_to ($self) for values %cf::MAP; |
2488 | $_->clear_links_to ($self) for values %cf::MAP; |
2190 | $self->clear; |
2489 | $self->clear; |
2191 | } |
|
|
2192 | |
|
|
2193 | sub reset_at { |
|
|
2194 | my ($self) = @_; |
|
|
2195 | |
|
|
2196 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2197 | return 1e99 if $self->{deny_reset}; |
|
|
2198 | |
|
|
2199 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2200 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2201 | |
|
|
2202 | $time + $to |
|
|
2203 | } |
|
|
2204 | |
|
|
2205 | sub should_reset { |
|
|
2206 | my ($self) = @_; |
|
|
2207 | |
|
|
2208 | $self->reset_at <= $cf::RUNTIME |
|
|
2209 | } |
|
|
2210 | |
|
|
2211 | sub reset { |
|
|
2212 | my ($self) = @_; |
|
|
2213 | |
|
|
2214 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2215 | |
|
|
2216 | return if $self->players; |
|
|
2217 | |
|
|
2218 | warn "resetting map ", $self->path; |
|
|
2219 | |
|
|
2220 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2221 | |
|
|
2222 | # need to save uniques path |
|
|
2223 | unless ($self->{deny_save}) { |
|
|
2224 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2225 | |
|
|
2226 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2227 | if $uniq; |
|
|
2228 | } |
|
|
2229 | |
|
|
2230 | delete $cf::MAP{$self->path}; |
|
|
2231 | |
|
|
2232 | $self->deactivate; |
|
|
2233 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2234 | $self->clear; |
|
|
2235 | |
2490 | |
2236 | $self->unlink_save; |
2491 | $self->unlink_save; |
2237 | $self->destroy; |
2492 | $self->destroy; |
2238 | } |
2493 | } |
2239 | |
2494 | |
… | |
… | |
2247 | |
2502 | |
2248 | delete $cf::MAP{$self->path}; |
2503 | delete $cf::MAP{$self->path}; |
2249 | |
2504 | |
2250 | $self->unlink_save; |
2505 | $self->unlink_save; |
2251 | |
2506 | |
2252 | bless $self, "cf::map"; |
2507 | bless $self, "cf::map::wrap"; |
2253 | delete $self->{deny_reset}; |
2508 | delete $self->{deny_reset}; |
2254 | $self->{deny_save} = 1; |
2509 | $self->{deny_save} = 1; |
2255 | $self->reset_timeout (1); |
2510 | $self->reset_timeout (1); |
2256 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2511 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2257 | |
2512 | |
… | |
… | |
2314 | : normalise $_ |
2569 | : normalise $_ |
2315 | } @{ aio_readdir $UNIQUEDIR or [] } |
2570 | } @{ aio_readdir $UNIQUEDIR or [] } |
2316 | ] |
2571 | ] |
2317 | } |
2572 | } |
2318 | |
2573 | |
|
|
2574 | =item cf::map::static_maps |
|
|
2575 | |
|
|
2576 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2577 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2578 | block. |
|
|
2579 | |
|
|
2580 | =cut |
|
|
2581 | |
|
|
2582 | sub static_maps() { |
|
|
2583 | my @dirs = ""; |
|
|
2584 | my @maps; |
|
|
2585 | |
|
|
2586 | while (@dirs) { |
|
|
2587 | my $dir = shift @dirs; |
|
|
2588 | |
|
|
2589 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2590 | |
|
|
2591 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2592 | or return; |
|
|
2593 | |
|
|
2594 | for (@$files) { |
|
|
2595 | s/\.map$// or next; |
|
|
2596 | utf8::decode $_; |
|
|
2597 | push @maps, "$dir/$_"; |
|
|
2598 | } |
|
|
2599 | |
|
|
2600 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2601 | } |
|
|
2602 | |
|
|
2603 | \@maps |
|
|
2604 | } |
|
|
2605 | |
2319 | =back |
2606 | =back |
2320 | |
2607 | |
2321 | =head3 cf::object |
2608 | =head3 cf::object |
2322 | |
2609 | |
2323 | =cut |
2610 | =cut |
… | |
… | |
2455 | |
2742 | |
2456 | Freezes the player and moves him/her to a special map (C<{link}>). |
2743 | Freezes the player and moves him/her to a special map (C<{link}>). |
2457 | |
2744 | |
2458 | The player should be reasonably safe there for short amounts of time (e.g. |
2745 | The player should be reasonably safe there for short amounts of time (e.g. |
2459 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2746 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2460 | though, as the palyer cannot control the character while it is on the link |
2747 | though, as the player cannot control the character while it is on the link |
2461 | map. |
2748 | map. |
2462 | |
2749 | |
2463 | Will never block. |
2750 | Will never block. |
2464 | |
2751 | |
2465 | =item $player_object->leave_link ($map, $x, $y) |
2752 | =item $player_object->leave_link ($map, $x, $y) |
… | |
… | |
2486 | sub cf::object::player::enter_link { |
2773 | sub cf::object::player::enter_link { |
2487 | my ($self) = @_; |
2774 | my ($self) = @_; |
2488 | |
2775 | |
2489 | $self->deactivate_recursive; |
2776 | $self->deactivate_recursive; |
2490 | |
2777 | |
|
|
2778 | ++$self->{_link_recursion}; |
|
|
2779 | |
2491 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2780 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2492 | |
2781 | |
2493 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2782 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2494 | if $self->map && $self->map->{path} ne "{link}"; |
2783 | if $self->map && $self->map->{path} ne "{link}"; |
2495 | |
2784 | |
2496 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2785 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2497 | } |
2786 | } |
2498 | |
2787 | |
2499 | sub cf::object::player::leave_link { |
2788 | sub cf::object::player::leave_link { |
2500 | my ($self, $map, $x, $y) = @_; |
2789 | my ($self, $map, $x, $y) = @_; |
2501 | |
2790 | |
… | |
… | |
2518 | ($x, $y) = (-1, -1) |
2807 | ($x, $y) = (-1, -1) |
2519 | unless (defined $x) && (defined $y); |
2808 | unless (defined $x) && (defined $y); |
2520 | |
2809 | |
2521 | # use -1 or undef as default coordinates, not 0, 0 |
2810 | # use -1 or undef as default coordinates, not 0, 0 |
2522 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2811 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2523 | if $x <=0 && $y <= 0; |
2812 | if $x <= 0 && $y <= 0; |
2524 | |
2813 | |
2525 | $map->load; |
2814 | $map->load; |
2526 | $map->load_neighbours; |
|
|
2527 | |
2815 | |
2528 | return unless $self->contr->active; |
2816 | return unless $self->contr->active; |
2529 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
|
|
2530 | $self->activate_recursive; |
|
|
2531 | |
2817 | |
2532 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2818 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2533 | $self->enter_map ($map, $x, $y); |
2819 | if ($self->enter_map ($map, $x, $y)) { |
2534 | } |
2820 | # entering was successful |
|
|
2821 | delete $self->{_link_recursion}; |
|
|
2822 | # only activate afterwards, to support waiting in hooks |
|
|
2823 | $self->activate_recursive; |
|
|
2824 | } |
2535 | |
2825 | |
|
|
2826 | } |
|
|
2827 | |
2536 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2828 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2537 | |
2829 | |
2538 | Moves the player to the given map-path and coordinates by first freezing |
2830 | Moves the player to the given map-path and coordinates by first freezing |
2539 | her, loading and preparing them map, calling the provided $check callback |
2831 | her, loading and preparing them map, calling the provided $check callback |
2540 | that has to return the map if sucecssful, and then unfreezes the player on |
2832 | that has to return the map if sucecssful, and then unfreezes the player on |
2541 | the new (success) or old (failed) map position. In either case, $done will |
2833 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2548 | |
2840 | |
2549 | our $GOTOGEN; |
2841 | our $GOTOGEN; |
2550 | |
2842 | |
2551 | sub cf::object::player::goto { |
2843 | sub cf::object::player::goto { |
2552 | my ($self, $path, $x, $y, $check, $done) = @_; |
2844 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2845 | |
|
|
2846 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2847 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2848 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2849 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2850 | } |
2553 | |
2851 | |
2554 | # do generation counting so two concurrent goto's will be executed in-order |
2852 | # do generation counting so two concurrent goto's will be executed in-order |
2555 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2853 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2556 | |
2854 | |
2557 | $self->enter_link; |
2855 | $self->enter_link; |
… | |
… | |
2577 | ($path, $x, $y) = (undef, undef, undef); |
2875 | ($path, $x, $y) = (undef, undef, undef); |
2578 | } |
2876 | } |
2579 | } |
2877 | } |
2580 | |
2878 | |
2581 | my $map = eval { |
2879 | my $map = eval { |
2582 | my $map = defined $path ? cf::map::find $path : undef; |
2880 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2583 | |
2881 | |
2584 | if ($map) { |
2882 | if ($map) { |
2585 | $map = $map->customise_for ($self); |
2883 | $map = $map->customise_for ($self); |
2586 | $map = $check->($map) if $check && $map; |
2884 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2587 | } else { |
2885 | } else { |
2588 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2886 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2589 | } |
2887 | } |
2590 | |
2888 | |
2591 | $map |
2889 | $map |
… | |
… | |
2599 | if ($gen == $self->{_goto_generation}) { |
2897 | if ($gen == $self->{_goto_generation}) { |
2600 | delete $self->{_goto_generation}; |
2898 | delete $self->{_goto_generation}; |
2601 | $self->leave_link ($map, $x, $y); |
2899 | $self->leave_link ($map, $x, $y); |
2602 | } |
2900 | } |
2603 | |
2901 | |
2604 | $done->() if $done; |
2902 | $done->($self) if $done; |
2605 | })->prio (1); |
2903 | })->prio (1); |
2606 | } |
2904 | } |
2607 | |
2905 | |
2608 | =item $player_object->enter_exit ($exit_object) |
2906 | =item $player_object->enter_exit ($exit_object) |
2609 | |
2907 | |
… | |
… | |
2677 | $Coro::current->{desc} = "enter_exit"; |
2975 | $Coro::current->{desc} = "enter_exit"; |
2678 | |
2976 | |
2679 | unless (eval { |
2977 | unless (eval { |
2680 | $self->deactivate_recursive; # just to be sure |
2978 | $self->deactivate_recursive; # just to be sure |
2681 | |
2979 | |
2682 | # random map handling |
|
|
2683 | { |
|
|
2684 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2685 | |
|
|
2686 | prepare_random_map $exit |
|
|
2687 | if $exit->slaying eq "/!"; |
|
|
2688 | } |
|
|
2689 | |
|
|
2690 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
2980 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
2691 | my $x = $exit->stats->hp; |
2981 | my $x = $exit->stats->hp; |
2692 | my $y = $exit->stats->sp; |
2982 | my $y = $exit->stats->sp; |
|
|
2983 | |
|
|
2984 | # special map handling |
|
|
2985 | my $slaying = $exit->slaying; |
|
|
2986 | |
|
|
2987 | # special map handling |
|
|
2988 | if ($slaying eq "/!") { |
|
|
2989 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2990 | |
|
|
2991 | prepare_random_map $exit |
|
|
2992 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
2993 | |
|
|
2994 | $map = $exit->slaying; |
|
|
2995 | |
|
|
2996 | } elsif ($slaying eq '!up') { |
|
|
2997 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
2998 | $x = $exit->x; |
|
|
2999 | $y = $exit->y; |
|
|
3000 | |
|
|
3001 | } elsif ($slaying eq '!down') { |
|
|
3002 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3003 | $x = $exit->x; |
|
|
3004 | $y = $exit->y; |
|
|
3005 | } |
2693 | |
3006 | |
2694 | $self->goto ($map, $x, $y); |
3007 | $self->goto ($map, $x, $y); |
2695 | |
3008 | |
2696 | # if exit is damned, update players death & WoR home-position |
3009 | # if exit is damned, update players death & WoR home-position |
2697 | $self->contr->savebed ($map, $x, $y) |
3010 | $self->contr->savebed ($map, $x, $y) |
… | |
… | |
2702 | $self->message ("Something went wrong deep within the deliantra server. " |
3015 | $self->message ("Something went wrong deep within the deliantra server. " |
2703 | . "I'll try to bring you back to the map you were before. " |
3016 | . "I'll try to bring you back to the map you were before. " |
2704 | . "Please report this to the dungeon master!", |
3017 | . "Please report this to the dungeon master!", |
2705 | cf::NDI_UNIQUE | cf::NDI_RED); |
3018 | cf::NDI_UNIQUE | cf::NDI_RED); |
2706 | |
3019 | |
2707 | warn "ERROR in enter_exit: $@"; |
3020 | error "ERROR in enter_exit: $@"; |
2708 | $self->leave_link; |
3021 | $self->leave_link; |
2709 | } |
3022 | } |
2710 | })->prio (1); |
3023 | })->prio (1); |
2711 | } |
3024 | } |
2712 | |
3025 | |
… | |
… | |
2724 | sub cf::client::send_drawinfo { |
3037 | sub cf::client::send_drawinfo { |
2725 | my ($self, $text, $flags) = @_; |
3038 | my ($self, $text, $flags) = @_; |
2726 | |
3039 | |
2727 | utf8::encode $text; |
3040 | utf8::encode $text; |
2728 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
3041 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
3042 | } |
|
|
3043 | |
|
|
3044 | =item $client->send_big_packet ($pkt) |
|
|
3045 | |
|
|
3046 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
3047 | them as required. |
|
|
3048 | |
|
|
3049 | =cut |
|
|
3050 | |
|
|
3051 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
3052 | |
|
|
3053 | sub cf::client::send_big_packet { |
|
|
3054 | my ($self, $pkt) = @_; |
|
|
3055 | |
|
|
3056 | # try lzf for large packets |
|
|
3057 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
3058 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
3059 | |
|
|
3060 | # split very large packets |
|
|
3061 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
3062 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
3063 | $pkt = "frag"; |
|
|
3064 | } |
|
|
3065 | |
|
|
3066 | $self->send_packet ($pkt); |
2729 | } |
3067 | } |
2730 | |
3068 | |
2731 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3069 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2732 | |
3070 | |
2733 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3071 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2737 | |
3075 | |
2738 | =cut |
3076 | =cut |
2739 | |
3077 | |
2740 | # non-persistent channels (usually the info channel) |
3078 | # non-persistent channels (usually the info channel) |
2741 | our %CHANNEL = ( |
3079 | our %CHANNEL = ( |
|
|
3080 | "c/motd" => { |
|
|
3081 | id => "infobox", |
|
|
3082 | title => "MOTD", |
|
|
3083 | reply => undef, |
|
|
3084 | tooltip => "The message of the day", |
|
|
3085 | }, |
2742 | "c/identify" => { |
3086 | "c/identify" => { |
2743 | id => "infobox", |
3087 | id => "infobox", |
2744 | title => "Identify", |
3088 | title => "Identify", |
2745 | reply => undef, |
3089 | reply => undef, |
2746 | tooltip => "Items recently identified", |
3090 | tooltip => "Items recently identified", |
… | |
… | |
2748 | "c/examine" => { |
3092 | "c/examine" => { |
2749 | id => "infobox", |
3093 | id => "infobox", |
2750 | title => "Examine", |
3094 | title => "Examine", |
2751 | reply => undef, |
3095 | reply => undef, |
2752 | tooltip => "Signs and other items you examined", |
3096 | tooltip => "Signs and other items you examined", |
|
|
3097 | }, |
|
|
3098 | "c/shopinfo" => { |
|
|
3099 | id => "infobox", |
|
|
3100 | title => "Shop Info", |
|
|
3101 | reply => undef, |
|
|
3102 | tooltip => "What your bargaining skill tells you about the shop", |
2753 | }, |
3103 | }, |
2754 | "c/book" => { |
3104 | "c/book" => { |
2755 | id => "infobox", |
3105 | id => "infobox", |
2756 | title => "Book", |
3106 | title => "Book", |
2757 | reply => undef, |
3107 | reply => undef, |
… | |
… | |
2873 | my $pkt = "msg " |
3223 | my $pkt = "msg " |
2874 | . $self->{json_coder}->encode ( |
3224 | . $self->{json_coder}->encode ( |
2875 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
3225 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2876 | ); |
3226 | ); |
2877 | |
3227 | |
2878 | # try lzf for large packets |
|
|
2879 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2880 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2881 | |
|
|
2882 | # split very large packets |
|
|
2883 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2884 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2885 | $pkt = "frag"; |
|
|
2886 | } |
|
|
2887 | |
|
|
2888 | $self->send_packet ($pkt); |
3228 | $self->send_big_packet ($pkt); |
2889 | } |
3229 | } |
2890 | |
3230 | |
2891 | =item $client->ext_msg ($type, @msg) |
3231 | =item $client->ext_msg ($type, @msg) |
2892 | |
3232 | |
2893 | Sends an ext event to the client. |
3233 | Sends an ext event to the client. |
… | |
… | |
2896 | |
3236 | |
2897 | sub cf::client::ext_msg($$@) { |
3237 | sub cf::client::ext_msg($$@) { |
2898 | my ($self, $type, @msg) = @_; |
3238 | my ($self, $type, @msg) = @_; |
2899 | |
3239 | |
2900 | if ($self->extcmd == 2) { |
3240 | if ($self->extcmd == 2) { |
2901 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3241 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2902 | } elsif ($self->extcmd == 1) { # TODO: remove |
3242 | } elsif ($self->extcmd == 1) { # TODO: remove |
2903 | push @msg, msgtype => "event_$type"; |
3243 | push @msg, msgtype => "event_$type"; |
2904 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3244 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2905 | } |
3245 | } |
2906 | } |
3246 | } |
2907 | |
3247 | |
2908 | =item $client->ext_reply ($msgid, @msg) |
3248 | =item $client->ext_reply ($msgid, @msg) |
2909 | |
3249 | |
… | |
… | |
2912 | =cut |
3252 | =cut |
2913 | |
3253 | |
2914 | sub cf::client::ext_reply($$@) { |
3254 | sub cf::client::ext_reply($$@) { |
2915 | my ($self, $id, @msg) = @_; |
3255 | my ($self, $id, @msg) = @_; |
2916 | |
3256 | |
2917 | if ($self->extcmd == 2) { |
3257 | return unless $self->extcmd == 2; |
|
|
3258 | |
2918 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3259 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
2919 | } elsif ($self->extcmd == 1) { |
|
|
2920 | #TODO: version 1, remove |
|
|
2921 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2922 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2923 | } |
|
|
2924 | } |
3260 | } |
2925 | |
3261 | |
2926 | =item $success = $client->query ($flags, "text", \&cb) |
3262 | =item $success = $client->query ($flags, "text", \&cb) |
2927 | |
3263 | |
2928 | Queues a query to the client, calling the given callback with |
3264 | Queues a query to the client, calling the given callback with |
… | |
… | |
2983 | my ($ns, $buf) = @_; |
3319 | my ($ns, $buf) = @_; |
2984 | |
3320 | |
2985 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3321 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
2986 | |
3322 | |
2987 | if (ref $msg) { |
3323 | if (ref $msg) { |
2988 | my ($type, $reply, @payload) = |
3324 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
2989 | "ARRAY" eq ref $msg |
|
|
2990 | ? @$msg |
|
|
2991 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2992 | |
3325 | |
2993 | my @reply; |
3326 | my @reply; |
2994 | |
3327 | |
2995 | if (my $cb = $EXTICMD{$type}) { |
3328 | if (my $cb = $EXTICMD{$type}) { |
2996 | @reply = $cb->($ns, @payload); |
3329 | @reply = $cb->($ns, @payload); |
… | |
… | |
2998 | |
3331 | |
2999 | $ns->ext_reply ($reply, @reply) |
3332 | $ns->ext_reply ($reply, @reply) |
3000 | if $reply; |
3333 | if $reply; |
3001 | |
3334 | |
3002 | } else { |
3335 | } else { |
3003 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3336 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3004 | } |
3337 | } |
3005 | |
3338 | |
3006 | cf::override; |
3339 | cf::override; |
3007 | }, |
3340 | }, |
3008 | ); |
3341 | ); |
… | |
… | |
3028 | |
3361 | |
3029 | $coro |
3362 | $coro |
3030 | } |
3363 | } |
3031 | |
3364 | |
3032 | cf::client->attach ( |
3365 | cf::client->attach ( |
3033 | on_destroy => sub { |
3366 | on_client_destroy => sub { |
3034 | my ($ns) = @_; |
3367 | my ($ns) = @_; |
3035 | |
3368 | |
3036 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3369 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3037 | }, |
3370 | }, |
3038 | ); |
3371 | ); |
… | |
… | |
3054 | our $safe_hole = new Safe::Hole; |
3387 | our $safe_hole = new Safe::Hole; |
3055 | |
3388 | |
3056 | $SIG{FPE} = 'IGNORE'; |
3389 | $SIG{FPE} = 'IGNORE'; |
3057 | |
3390 | |
3058 | $safe->permit_only (Opcode::opset qw( |
3391 | $safe->permit_only (Opcode::opset qw( |
3059 | :base_core :base_mem :base_orig :base_math |
3392 | :base_core :base_mem :base_orig :base_math :base_loop |
3060 | grepstart grepwhile mapstart mapwhile |
3393 | grepstart grepwhile mapstart mapwhile |
3061 | sort time |
3394 | sort time |
3062 | )); |
3395 | )); |
3063 | |
3396 | |
3064 | # here we export the classes and methods available to script code |
3397 | # here we export the classes and methods available to script code |
… | |
… | |
3089 | decrease split destroy change_exp value msg lore send_msg)], |
3422 | decrease split destroy change_exp value msg lore send_msg)], |
3090 | ["cf::object::player" => qw(player)], |
3423 | ["cf::object::player" => qw(player)], |
3091 | ["cf::player" => qw(peaceful send_msg)], |
3424 | ["cf::player" => qw(peaceful send_msg)], |
3092 | ["cf::map" => qw(trigger)], |
3425 | ["cf::map" => qw(trigger)], |
3093 | ) { |
3426 | ) { |
3094 | no strict 'refs'; |
|
|
3095 | my ($pkg, @funs) = @$_; |
3427 | my ($pkg, @funs) = @$_; |
3096 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3428 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3097 | for @funs; |
3429 | for @funs; |
3098 | } |
3430 | } |
3099 | |
3431 | |
… | |
… | |
3116 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3448 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3117 | $qcode =~ s/\n/\\n/g; |
3449 | $qcode =~ s/\n/\\n/g; |
3118 | |
3450 | |
3119 | %vars = (_dummy => 0) unless %vars; |
3451 | %vars = (_dummy => 0) unless %vars; |
3120 | |
3452 | |
|
|
3453 | my @res; |
3121 | local $_; |
3454 | local $_; |
3122 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3123 | |
3455 | |
3124 | my $eval = |
3456 | my $eval = |
3125 | "do {\n" |
3457 | "do {\n" |
3126 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3458 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3127 | . "#line 0 \"{$qcode}\"\n" |
3459 | . "#line 0 \"{$qcode}\"\n" |
3128 | . $code |
3460 | . $code |
3129 | . "\n}" |
3461 | . "\n}" |
3130 | ; |
3462 | ; |
3131 | |
3463 | |
|
|
3464 | if ($CFG{safe_eval}) { |
3132 | sub_generation_inc; |
3465 | sub_generation_inc; |
|
|
3466 | local @safe::cf::_safe_eval_args = values %vars; |
3133 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3467 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3134 | sub_generation_inc; |
3468 | sub_generation_inc; |
|
|
3469 | } else { |
|
|
3470 | local @cf::_safe_eval_args = values %vars; |
|
|
3471 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3472 | } |
3135 | |
3473 | |
3136 | if ($@) { |
3474 | if ($@) { |
3137 | warn "$@"; |
3475 | warn "$@", |
3138 | warn "while executing safe code '$code'\n"; |
3476 | "while executing safe code '$code'\n", |
3139 | warn "with arguments " . (join " ", %vars) . "\n"; |
3477 | "with arguments " . (join " ", %vars) . "\n"; |
3140 | } |
3478 | } |
3141 | |
3479 | |
3142 | wantarray ? @res : $res[0] |
3480 | wantarray ? @res : $res[0] |
3143 | } |
3481 | } |
3144 | |
3482 | |
… | |
… | |
3158 | =cut |
3496 | =cut |
3159 | |
3497 | |
3160 | sub register_script_function { |
3498 | sub register_script_function { |
3161 | my ($fun, $cb) = @_; |
3499 | my ($fun, $cb) = @_; |
3162 | |
3500 | |
3163 | no strict 'refs'; |
3501 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3164 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3502 | *$fun = $safe_hole->wrap ($cb); |
3165 | } |
3503 | } |
3166 | |
3504 | |
3167 | =back |
3505 | =back |
3168 | |
3506 | |
3169 | =cut |
3507 | =cut |
3170 | |
3508 | |
3171 | ############################################################################# |
3509 | ############################################################################# |
3172 | # the server's init and main functions |
3510 | # the server's init and main functions |
|
|
3511 | |
|
|
3512 | our %FACEHASH; # hash => idx, #d# HACK for http server |
3173 | |
3513 | |
3174 | sub load_facedata($) { |
3514 | sub load_facedata($) { |
3175 | my ($path) = @_; |
3515 | my ($path) = @_; |
3176 | |
3516 | |
3177 | # HACK to clear player env face cache, we need some signal framework |
3517 | # HACK to clear player env face cache, we need some signal framework |
3178 | # for this (global event?) |
3518 | # for this (global event?) |
3179 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3519 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3180 | |
3520 | |
3181 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3521 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3182 | |
3522 | |
3183 | warn "loading facedata from $path\n"; |
3523 | trace "loading facedata from $path\n"; |
3184 | |
3524 | |
3185 | my $facedata; |
3525 | my $facedata = decode_storable load_file $path; |
3186 | 0 < aio_load $path, $facedata |
|
|
3187 | or die "$path: $!"; |
|
|
3188 | |
|
|
3189 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3190 | |
3526 | |
3191 | $facedata->{version} == 2 |
3527 | $facedata->{version} == 2 |
3192 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3528 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3193 | |
3529 | |
3194 | # patch in the exptable |
3530 | # patch in the exptable |
|
|
3531 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
3195 | $facedata->{resource}{"res/exp_table"} = { |
3532 | $facedata->{resource}{"res/exp_table"} = { |
3196 | type => FT_RSRC, |
3533 | type => FT_RSRC, |
3197 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3534 | data => $exp_table, |
|
|
3535 | hash => (Digest::MD5::md5 $exp_table), |
3198 | }; |
3536 | }; |
3199 | cf::cede_to_tick; |
3537 | cf::cede_to_tick; |
3200 | |
3538 | |
3201 | { |
3539 | { |
3202 | my $faces = $facedata->{faceinfo}; |
3540 | my $faces = $facedata->{faceinfo}; |
3203 | |
3541 | |
3204 | while (my ($face, $info) = each %$faces) { |
3542 | for my $face (sort keys %$faces) { |
|
|
3543 | my $info = $faces->{$face}; |
3205 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3544 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3206 | |
3545 | |
3207 | cf::face::set_visibility $idx, $info->{visibility}; |
3546 | cf::face::set_visibility $idx, $info->{visibility}; |
3208 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3547 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3209 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3548 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3210 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3549 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3550 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
|
|
3551 | $FACEHASH{$info->{hash64}} = $idx;#d# |
3211 | |
3552 | |
3212 | cf::cede_to_tick; |
3553 | cf::cede_to_tick; |
3213 | } |
3554 | } |
3214 | |
3555 | |
3215 | while (my ($face, $info) = each %$faces) { |
3556 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3220 | |
3561 | |
3221 | if (my $smooth = cf::face::find $info->{smooth}) { |
3562 | if (my $smooth = cf::face::find $info->{smooth}) { |
3222 | cf::face::set_smooth $idx, $smooth; |
3563 | cf::face::set_smooth $idx, $smooth; |
3223 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3564 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3224 | } else { |
3565 | } else { |
3225 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3566 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3226 | } |
3567 | } |
3227 | |
3568 | |
3228 | cf::cede_to_tick; |
3569 | cf::cede_to_tick; |
3229 | } |
3570 | } |
3230 | } |
3571 | } |
… | |
… | |
3239 | |
3580 | |
3240 | cf::anim::invalidate_all; # d'oh |
3581 | cf::anim::invalidate_all; # d'oh |
3241 | } |
3582 | } |
3242 | |
3583 | |
3243 | { |
3584 | { |
3244 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3245 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3246 | my $res = $facedata->{resource}; |
3585 | my $res = $facedata->{resource}; |
3247 | |
3586 | |
3248 | while (my ($name, $info) = each %$res) { |
3587 | while (my ($name, $info) = each %$res) { |
3249 | if (defined $info->{type}) { |
3588 | if (defined (my $type = $info->{type})) { |
|
|
3589 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3250 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3590 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3251 | my $data; |
|
|
3252 | |
3591 | |
3253 | if ($info->{type} & 1) { |
3592 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3254 | # prepend meta info |
|
|
3255 | |
|
|
3256 | my $meta = $enc->encode ({ |
|
|
3257 | name => $name, |
|
|
3258 | %{ $info->{meta} || {} }, |
|
|
3259 | }); |
|
|
3260 | |
|
|
3261 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3262 | } else { |
|
|
3263 | $data = $info->{data}; |
|
|
3264 | } |
|
|
3265 | |
|
|
3266 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3267 | cf::face::set_type $idx, $info->{type}; |
3593 | cf::face::set_type $idx, $type; |
|
|
3594 | cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
|
|
3595 | $FACEHASH{$info->{hash}} = $idx;#d# |
3268 | } else { |
3596 | } else { |
3269 | $RESOURCE{$name} = $info; |
3597 | # $RESOURCE{$name} = $info; # unused |
3270 | } |
3598 | } |
3271 | |
3599 | |
3272 | cf::cede_to_tick; |
3600 | cf::cede_to_tick; |
3273 | } |
3601 | } |
3274 | } |
3602 | } |
3275 | |
3603 | |
3276 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3604 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3277 | |
3605 | |
3278 | 1 |
3606 | 1 |
3279 | } |
3607 | } |
3280 | |
|
|
3281 | cf::global->attach (on_resource_update => sub { |
|
|
3282 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3283 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3284 | |
|
|
3285 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3286 | my $sound = $soundconf->{compat}[$_] |
|
|
3287 | or next; |
|
|
3288 | |
|
|
3289 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3290 | cf::sound::set $sound->[0] => $face; |
|
|
3291 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3292 | } |
|
|
3293 | |
|
|
3294 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3295 | my $face = cf::face::find "sound/$v"; |
|
|
3296 | cf::sound::set $k => $face; |
|
|
3297 | } |
|
|
3298 | } |
|
|
3299 | }); |
|
|
3300 | |
3608 | |
3301 | register_exticmd fx_want => sub { |
3609 | register_exticmd fx_want => sub { |
3302 | my ($ns, $want) = @_; |
3610 | my ($ns, $want) = @_; |
3303 | |
3611 | |
3304 | while (my ($k, $v) = each %$want) { |
3612 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3343 | sub reload_treasures { |
3651 | sub reload_treasures { |
3344 | load_resource_file "$DATADIR/treasures" |
3652 | load_resource_file "$DATADIR/treasures" |
3345 | or die "unable to load treasurelists\n"; |
3653 | or die "unable to load treasurelists\n"; |
3346 | } |
3654 | } |
3347 | |
3655 | |
|
|
3656 | sub reload_sound { |
|
|
3657 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3658 | |
|
|
3659 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3660 | |
|
|
3661 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3662 | my $sound = $soundconf->{compat}[$_] |
|
|
3663 | or next; |
|
|
3664 | |
|
|
3665 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3666 | cf::sound::set $sound->[0] => $face; |
|
|
3667 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3668 | } |
|
|
3669 | |
|
|
3670 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3671 | my $face = cf::face::find "sound/$v"; |
|
|
3672 | cf::sound::set $k => $face; |
|
|
3673 | } |
|
|
3674 | } |
|
|
3675 | |
3348 | sub reload_resources { |
3676 | sub reload_resources { |
3349 | warn "reloading resource files...\n"; |
3677 | trace "reloading resource files...\n"; |
3350 | |
3678 | |
|
|
3679 | reload_exp_table; |
|
|
3680 | reload_materials; |
3351 | reload_facedata; |
3681 | reload_facedata; |
|
|
3682 | reload_sound; |
3352 | reload_archetypes; |
3683 | reload_archetypes; |
3353 | reload_regions; |
3684 | reload_regions; |
3354 | reload_treasures; |
3685 | reload_treasures; |
3355 | |
3686 | |
3356 | warn "finished reloading resource files\n"; |
3687 | trace "finished reloading resource files\n"; |
3357 | } |
3688 | } |
3358 | |
3689 | |
3359 | sub reload_config { |
3690 | sub reload_config { |
3360 | open my $fh, "<:utf8", "$CONFDIR/config" |
3691 | trace "reloading config file...\n"; |
3361 | or return; |
|
|
3362 | |
3692 | |
3363 | local $/; |
3693 | my $config = load_file "$CONFDIR/config"; |
3364 | *CFG = YAML::Load <$fh>; |
3694 | utf8::decode $config; |
|
|
3695 | *CFG = decode_yaml $config; |
3365 | |
3696 | |
3366 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3697 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3367 | |
3698 | |
3368 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3699 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3369 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3700 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3370 | |
3701 | |
3371 | if (exists $CFG{mlockall}) { |
3702 | if (exists $CFG{mlockall}) { |
… | |
… | |
3394 | |
3725 | |
3395 | seek $fh, 0, 0; |
3726 | seek $fh, 0, 0; |
3396 | print $fh $$; |
3727 | print $fh $$; |
3397 | } |
3728 | } |
3398 | |
3729 | |
|
|
3730 | sub main_loop { |
|
|
3731 | trace "EV::loop starting\n"; |
|
|
3732 | if (1) { |
|
|
3733 | EV::loop; |
|
|
3734 | } |
|
|
3735 | trace "EV::loop returned\n"; |
|
|
3736 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3737 | } |
|
|
3738 | |
3399 | sub main { |
3739 | sub main { |
3400 | cf::init_globals; # initialise logging |
3740 | cf::init_globals; # initialise logging |
3401 | |
3741 | |
3402 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3742 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3403 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3743 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3404 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3744 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3405 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3745 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3406 | |
3746 | |
3407 | cf::init_experience; |
|
|
3408 | cf::init_anim; |
|
|
3409 | cf::init_attackmess; |
|
|
3410 | cf::init_dynamic; |
|
|
3411 | |
|
|
3412 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3747 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3413 | |
3748 | |
3414 | # we must not ever block the main coroutine |
3749 | # we must not ever block the main coroutine |
3415 | local $Coro::idle = sub { |
3750 | $Coro::idle = sub { |
3416 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3751 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3417 | (async { |
3752 | (async { |
3418 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3753 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3419 | EV::loop EV::LOOP_ONESHOT; |
3754 | EV::loop EV::LOOP_ONESHOT; |
3420 | })->prio (Coro::PRIO_MAX); |
3755 | })->prio (Coro::PRIO_MAX); |
3421 | }; |
3756 | }; |
3422 | |
3757 | |
3423 | evthread_start IO::AIO::poll_fileno; |
3758 | evthread_start IO::AIO::poll_fileno; |
3424 | |
3759 | |
3425 | cf::sync_job { |
3760 | cf::sync_job { |
|
|
3761 | cf::incloader::init (); |
|
|
3762 | |
|
|
3763 | cf::init_anim; |
|
|
3764 | cf::init_attackmess; |
|
|
3765 | cf::init_dynamic; |
|
|
3766 | |
|
|
3767 | cf::load_settings; |
|
|
3768 | |
3426 | reload_resources; |
3769 | reload_resources; |
3427 | reload_config; |
3770 | reload_config; |
3428 | db_init; |
3771 | db_init; |
3429 | |
3772 | |
3430 | cf::load_settings; |
|
|
3431 | cf::load_materials; |
|
|
3432 | cf::init_uuid; |
3773 | cf::init_uuid; |
3433 | cf::init_signals; |
3774 | cf::init_signals; |
3434 | cf::init_commands; |
|
|
3435 | cf::init_skills; |
3775 | cf::init_skills; |
3436 | |
3776 | |
3437 | cf::init_beforeplay; |
3777 | cf::init_beforeplay; |
3438 | |
3778 | |
3439 | atomic; |
3779 | atomic; |
… | |
… | |
3441 | load_extensions; |
3781 | load_extensions; |
3442 | |
3782 | |
3443 | utime time, time, $RUNTIMEFILE; |
3783 | utime time, time, $RUNTIMEFILE; |
3444 | |
3784 | |
3445 | # no (long-running) fork's whatsoever before this point(!) |
3785 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3786 | use POSIX (); |
3446 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3787 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3447 | |
3788 | |
3448 | (pop @POST_INIT)->(0) while @POST_INIT; |
3789 | cf::_post_init 0; |
3449 | }; |
3790 | }; |
3450 | |
3791 | |
3451 | EV::loop; |
3792 | cf::object::thawer::errors_are_fatal 0; |
|
|
3793 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3794 | |
|
|
3795 | AE::postpone { |
|
|
3796 | undef &main; # free gobs of memory :) |
|
|
3797 | }; |
|
|
3798 | |
|
|
3799 | goto &main_loop; |
3452 | } |
3800 | } |
3453 | |
3801 | |
3454 | ############################################################################# |
3802 | ############################################################################# |
3455 | # initialisation and cleanup |
3803 | # initialisation and cleanup |
3456 | |
3804 | |
3457 | # install some emergency cleanup handlers |
3805 | # install some emergency cleanup handlers |
3458 | BEGIN { |
3806 | BEGIN { |
3459 | our %SIGWATCHER = (); |
3807 | our %SIGWATCHER = (); |
3460 | for my $signal (qw(INT HUP TERM)) { |
3808 | for my $signal (qw(INT HUP TERM)) { |
3461 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3809 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3462 | cf::cleanup "SIG$signal"; |
3810 | cf::cleanup "SIG$signal"; |
3463 | }; |
3811 | }; |
3464 | } |
3812 | } |
3465 | } |
3813 | } |
3466 | |
3814 | |
3467 | sub write_runtime_sync { |
3815 | sub write_runtime_sync { |
|
|
3816 | my $t0 = AE::time; |
|
|
3817 | |
3468 | # first touch the runtime file to show we are still running: |
3818 | # first touch the runtime file to show we are still running: |
3469 | # the fsync below can take a very very long time. |
3819 | # the fsync below can take a very very long time. |
3470 | |
3820 | |
3471 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3821 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3472 | |
3822 | |
3473 | my $guard = cf::lock_acquire "write_runtime"; |
3823 | my $guard = cf::lock_acquire "write_runtime"; |
3474 | |
3824 | |
3475 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3825 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3476 | or return; |
3826 | or return; |
3477 | |
3827 | |
3478 | my $value = $cf::RUNTIME + 90 + 10; |
3828 | my $value = $cf::RUNTIME + 90 + 10; |
3479 | # 10 is the runtime save interval, for a monotonic clock |
3829 | # 10 is the runtime save interval, for a monotonic clock |
3480 | # 60 allows for the watchdog to kill the server. |
3830 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3493 | or return; |
3843 | or return; |
3494 | |
3844 | |
3495 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3845 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3496 | and return; |
3846 | and return; |
3497 | |
3847 | |
3498 | warn "runtime file written.\n"; |
3848 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3499 | |
3849 | |
3500 | 1 |
3850 | 1 |
3501 | } |
3851 | } |
3502 | |
3852 | |
3503 | our $uuid_lock; |
3853 | our $uuid_lock; |
… | |
… | |
3515 | or return; |
3865 | or return; |
3516 | |
3866 | |
3517 | my $value = uuid_seq uuid_cur; |
3867 | my $value = uuid_seq uuid_cur; |
3518 | |
3868 | |
3519 | unless ($value) { |
3869 | unless ($value) { |
3520 | warn "cowardly refusing to write zero uuid value!\n"; |
3870 | info "cowardly refusing to write zero uuid value!\n"; |
3521 | return; |
3871 | return; |
3522 | } |
3872 | } |
3523 | |
3873 | |
3524 | my $value = uuid_str $value + $uuid_skip; |
3874 | my $value = uuid_str $value + $uuid_skip; |
3525 | $uuid_skip = 0; |
3875 | $uuid_skip = 0; |
… | |
… | |
3535 | or return; |
3885 | or return; |
3536 | |
3886 | |
3537 | aio_rename "$uuid~", $uuid |
3887 | aio_rename "$uuid~", $uuid |
3538 | and return; |
3888 | and return; |
3539 | |
3889 | |
3540 | warn "uuid file written ($value).\n"; |
3890 | trace "uuid file written ($value).\n"; |
3541 | |
3891 | |
3542 | 1 |
3892 | 1 |
3543 | |
3893 | |
3544 | } |
3894 | } |
3545 | |
3895 | |
… | |
… | |
3551 | } |
3901 | } |
3552 | |
3902 | |
3553 | sub emergency_save() { |
3903 | sub emergency_save() { |
3554 | my $freeze_guard = cf::freeze_mainloop; |
3904 | my $freeze_guard = cf::freeze_mainloop; |
3555 | |
3905 | |
3556 | warn "emergency_perl_save: enter\n"; |
3906 | info "emergency_perl_save: enter\n"; |
|
|
3907 | |
|
|
3908 | # this is a trade-off: we want to be very quick here, so |
|
|
3909 | # save all maps without fsync, and later call a global sync |
|
|
3910 | # (which in turn might be very very slow) |
|
|
3911 | local $USE_FSYNC = 0; |
3557 | |
3912 | |
3558 | cf::sync_job { |
3913 | cf::sync_job { |
3559 | # this is a trade-off: we want to be very quick here, so |
3914 | cf::write_runtime_sync; # external watchdog should not bark |
3560 | # save all maps without fsync, and later call a global sync |
|
|
3561 | # (which in turn might be very very slow) |
|
|
3562 | local $USE_FSYNC = 0; |
|
|
3563 | |
3915 | |
3564 | # use a peculiar iteration method to avoid tripping on perl |
3916 | # use a peculiar iteration method to avoid tripping on perl |
3565 | # refcount bugs in for. also avoids problems with players |
3917 | # refcount bugs in for. also avoids problems with players |
3566 | # and maps saved/destroyed asynchronously. |
3918 | # and maps saved/destroyed asynchronously. |
3567 | warn "emergency_perl_save: begin player save\n"; |
3919 | info "emergency_perl_save: begin player save\n"; |
3568 | for my $login (keys %cf::PLAYER) { |
3920 | for my $login (keys %cf::PLAYER) { |
3569 | my $pl = $cf::PLAYER{$login} or next; |
3921 | my $pl = $cf::PLAYER{$login} or next; |
3570 | $pl->valid or next; |
3922 | $pl->valid or next; |
3571 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3923 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3572 | $pl->save; |
3924 | $pl->save; |
3573 | } |
3925 | } |
3574 | warn "emergency_perl_save: end player save\n"; |
3926 | info "emergency_perl_save: end player save\n"; |
3575 | |
3927 | |
|
|
3928 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3929 | |
3576 | warn "emergency_perl_save: begin map save\n"; |
3930 | info "emergency_perl_save: begin map save\n"; |
3577 | for my $path (keys %cf::MAP) { |
3931 | for my $path (keys %cf::MAP) { |
3578 | my $map = $cf::MAP{$path} or next; |
3932 | my $map = $cf::MAP{$path} or next; |
3579 | $map->valid or next; |
3933 | $map->valid or next; |
3580 | $map->save; |
3934 | $map->save; |
3581 | } |
3935 | } |
3582 | warn "emergency_perl_save: end map save\n"; |
3936 | info "emergency_perl_save: end map save\n"; |
3583 | |
3937 | |
|
|
3938 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3939 | |
3584 | warn "emergency_perl_save: begin database checkpoint\n"; |
3940 | info "emergency_perl_save: begin database checkpoint\n"; |
3585 | BDB::db_env_txn_checkpoint $DB_ENV; |
3941 | BDB::db_env_txn_checkpoint $DB_ENV; |
3586 | warn "emergency_perl_save: end database checkpoint\n"; |
3942 | info "emergency_perl_save: end database checkpoint\n"; |
3587 | |
3943 | |
3588 | warn "emergency_perl_save: begin write uuid\n"; |
3944 | info "emergency_perl_save: begin write uuid\n"; |
3589 | write_uuid_sync 1; |
3945 | write_uuid_sync 1; |
3590 | warn "emergency_perl_save: end write uuid\n"; |
3946 | info "emergency_perl_save: end write uuid\n"; |
|
|
3947 | |
|
|
3948 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3949 | |
|
|
3950 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3951 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3952 | |
|
|
3953 | info "emergency_perl_save: starting sync\n"; |
|
|
3954 | IO::AIO::aio_sync sub { |
|
|
3955 | info "emergency_perl_save: finished sync\n"; |
|
|
3956 | }; |
|
|
3957 | |
|
|
3958 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3959 | |
|
|
3960 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3961 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3962 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
3963 | } |
|
|
3964 | |
|
|
3965 | cf::write_runtime_sync; # external watchdog should not bark |
3591 | }; |
3966 | }; |
3592 | |
3967 | |
3593 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3594 | IO::AIO::aio_sync sub { |
|
|
3595 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3596 | }; |
|
|
3597 | |
|
|
3598 | warn "emergency_perl_save: leave\n"; |
3968 | info "emergency_perl_save: leave\n"; |
3599 | } |
3969 | } |
3600 | |
3970 | |
3601 | sub post_cleanup { |
3971 | sub post_cleanup { |
3602 | my ($make_core) = @_; |
3972 | my ($make_core) = @_; |
3603 | |
3973 | |
|
|
3974 | IO::AIO::flush; |
|
|
3975 | |
3604 | warn Carp::longmess "post_cleanup backtrace" |
3976 | error Carp::longmess "post_cleanup backtrace" |
3605 | if $make_core; |
3977 | if $make_core; |
3606 | |
3978 | |
3607 | my $fh = pidfile; |
3979 | my $fh = pidfile; |
3608 | unlink $PIDFILE if <$fh> == $$; |
3980 | unlink $PIDFILE if <$fh> == $$; |
3609 | } |
3981 | } |
… | |
… | |
3629 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
4001 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3630 | for my $name (keys %$leaf_symtab) { |
4002 | for my $name (keys %$leaf_symtab) { |
3631 | _gv_clear *{"$pkg$name"}; |
4003 | _gv_clear *{"$pkg$name"}; |
3632 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
4004 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3633 | } |
4005 | } |
3634 | warn "cleared package $pkg\n";#d# |
|
|
3635 | } |
4006 | } |
3636 | |
4007 | |
3637 | sub do_reload_perl() { |
4008 | sub do_reload_perl() { |
3638 | # can/must only be called in main |
4009 | # can/must only be called in main |
3639 | if ($Coro::current != $Coro::main) { |
4010 | unless (in_main) { |
3640 | warn "can only reload from main coroutine"; |
4011 | error "can only reload from main coroutine"; |
3641 | return; |
4012 | return; |
3642 | } |
4013 | } |
3643 | |
4014 | |
3644 | return if $RELOAD++; |
4015 | return if $RELOAD++; |
3645 | |
4016 | |
3646 | my $t1 = EV::time; |
4017 | my $t1 = AE::time; |
3647 | |
4018 | |
3648 | while ($RELOAD) { |
4019 | while ($RELOAD) { |
3649 | warn "reloading..."; |
4020 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4021 | info "perl_reload: reloading..."; |
3650 | |
4022 | |
3651 | warn "entering sync_job"; |
4023 | trace "perl_reload: entering sync_job"; |
3652 | |
4024 | |
3653 | cf::sync_job { |
4025 | cf::sync_job { |
3654 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3655 | cf::emergency_save; |
4026 | #cf::emergency_save; |
3656 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3657 | |
4027 | |
3658 | warn "syncing database to disk"; |
|
|
3659 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3660 | |
|
|
3661 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3662 | |
|
|
3663 | warn "flushing outstanding aio requests"; |
|
|
3664 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3665 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3666 | } |
|
|
3667 | |
|
|
3668 | warn "cancelling all extension coros"; |
4028 | trace "perl_reload: cancelling all extension coros"; |
3669 | $_->cancel for values %EXT_CORO; |
4029 | $_->cancel for values %EXT_CORO; |
3670 | %EXT_CORO = (); |
4030 | %EXT_CORO = (); |
3671 | |
4031 | |
3672 | warn "removing commands"; |
4032 | trace "perl_reload: removing commands"; |
3673 | %COMMAND = (); |
4033 | %COMMAND = (); |
3674 | |
4034 | |
3675 | warn "removing ext/exti commands"; |
4035 | trace "perl_reload: removing ext/exti commands"; |
3676 | %EXTCMD = (); |
4036 | %EXTCMD = (); |
3677 | %EXTICMD = (); |
4037 | %EXTICMD = (); |
3678 | |
4038 | |
3679 | warn "unloading/nuking all extensions"; |
4039 | trace "perl_reload: unloading/nuking all extensions"; |
3680 | for my $pkg (@EXTS) { |
4040 | for my $pkg (@EXTS) { |
3681 | warn "... unloading $pkg"; |
4041 | trace "... unloading $pkg"; |
3682 | |
4042 | |
3683 | if (my $cb = $pkg->can ("unload")) { |
4043 | if (my $cb = $pkg->can ("unload")) { |
3684 | eval { |
4044 | eval { |
3685 | $cb->($pkg); |
4045 | $cb->($pkg); |
3686 | 1 |
4046 | 1 |
3687 | } or warn "$pkg unloaded, but with errors: $@"; |
4047 | } or error "$pkg unloaded, but with errors: $@"; |
3688 | } |
4048 | } |
3689 | |
4049 | |
3690 | warn "... clearing $pkg"; |
4050 | trace "... clearing $pkg"; |
3691 | clear_package $pkg; |
4051 | clear_package $pkg; |
3692 | } |
4052 | } |
3693 | |
4053 | |
3694 | warn "unloading all perl modules loaded from $LIBDIR"; |
4054 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3695 | while (my ($k, $v) = each %INC) { |
4055 | while (my ($k, $v) = each %INC) { |
3696 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4056 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3697 | |
4057 | |
3698 | warn "... unloading $k"; |
4058 | trace "... unloading $k"; |
3699 | delete $INC{$k}; |
4059 | delete $INC{$k}; |
3700 | |
4060 | |
3701 | $k =~ s/\.pm$//; |
4061 | $k =~ s/\.pm$//; |
3702 | $k =~ s/\//::/g; |
4062 | $k =~ s/\//::/g; |
3703 | |
4063 | |
… | |
… | |
3706 | } |
4066 | } |
3707 | |
4067 | |
3708 | clear_package $k; |
4068 | clear_package $k; |
3709 | } |
4069 | } |
3710 | |
4070 | |
3711 | warn "getting rid of safe::, as good as possible"; |
4071 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3712 | clear_package "safe::$_" |
4072 | clear_package "safe::$_" |
3713 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4073 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3714 | |
4074 | |
3715 | warn "unloading cf.pm \"a bit\""; |
4075 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3716 | delete $INC{"cf.pm"}; |
4076 | delete $INC{"cf.pm"}; |
3717 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
4077 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3718 | |
4078 | |
3719 | # don't, removes xs symbols, too, |
4079 | # don't, removes xs symbols, too, |
3720 | # and global variables created in xs |
4080 | # and global variables created in xs |
3721 | #clear_package __PACKAGE__; |
4081 | #clear_package __PACKAGE__; |
3722 | |
4082 | |
3723 | warn "unload completed, starting to reload now"; |
4083 | info "perl_reload: unload completed, starting to reload now"; |
3724 | |
4084 | |
3725 | warn "reloading cf.pm"; |
4085 | trace "perl_reload: reloading cf.pm"; |
3726 | require cf; |
4086 | require cf; |
3727 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
4087 | cf::_connect_to_perl_1; |
3728 | |
4088 | |
3729 | warn "loading config and database again"; |
4089 | trace "perl_reload: loading config and database again"; |
3730 | cf::reload_config; |
4090 | cf::reload_config; |
3731 | |
4091 | |
3732 | warn "loading extensions"; |
4092 | trace "perl_reload: loading extensions"; |
3733 | cf::load_extensions; |
4093 | cf::load_extensions; |
3734 | |
4094 | |
3735 | if ($REATTACH_ON_RELOAD) { |
4095 | if ($REATTACH_ON_RELOAD) { |
3736 | warn "reattaching attachments to objects/players"; |
4096 | trace "perl_reload: reattaching attachments to objects/players"; |
3737 | _global_reattach; # objects, sockets |
4097 | _global_reattach; # objects, sockets |
3738 | warn "reattaching attachments to maps"; |
4098 | trace "perl_reload: reattaching attachments to maps"; |
3739 | reattach $_ for values %MAP; |
4099 | reattach $_ for values %MAP; |
3740 | warn "reattaching attachments to players"; |
4100 | trace "perl_reload: reattaching attachments to players"; |
3741 | reattach $_ for values %PLAYER; |
4101 | reattach $_ for values %PLAYER; |
3742 | } |
4102 | } |
3743 | |
4103 | |
3744 | warn "running post_init jobs"; |
4104 | cf::_post_init 1; |
3745 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3746 | |
4105 | |
3747 | warn "leaving sync_job"; |
4106 | trace "perl_reload: leaving sync_job"; |
3748 | |
4107 | |
3749 | 1 |
4108 | 1 |
3750 | } or do { |
4109 | } or do { |
3751 | warn $@; |
4110 | error $@; |
3752 | cf::cleanup "error while reloading, exiting."; |
4111 | cf::cleanup "perl_reload: error, exiting."; |
3753 | }; |
4112 | }; |
3754 | |
4113 | |
3755 | warn "reloaded"; |
|
|
3756 | --$RELOAD; |
4114 | --$RELOAD; |
3757 | } |
4115 | } |
3758 | |
4116 | |
3759 | $t1 = EV::time - $t1; |
4117 | $t1 = AE::time - $t1; |
3760 | warn "reload completed in ${t1}s\n"; |
4118 | info "perl_reload: completed in ${t1}s\n"; |
3761 | }; |
4119 | }; |
3762 | |
4120 | |
3763 | our $RELOAD_WATCHER; # used only during reload |
4121 | our $RELOAD_WATCHER; # used only during reload |
3764 | |
4122 | |
3765 | sub reload_perl() { |
4123 | sub reload_perl() { |
… | |
… | |
3767 | # coro crashes during coro_state_free->destroy here. |
4125 | # coro crashes during coro_state_free->destroy here. |
3768 | |
4126 | |
3769 | $RELOAD_WATCHER ||= cf::async { |
4127 | $RELOAD_WATCHER ||= cf::async { |
3770 | Coro::AIO::aio_wait cache_extensions; |
4128 | Coro::AIO::aio_wait cache_extensions; |
3771 | |
4129 | |
3772 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
4130 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3773 | do_reload_perl; |
4131 | do_reload_perl; |
3774 | undef $RELOAD_WATCHER; |
4132 | undef $RELOAD_WATCHER; |
3775 | }; |
4133 | }; |
3776 | }; |
4134 | }; |
3777 | } |
4135 | } |
… | |
… | |
3786 | reload_perl; |
4144 | reload_perl; |
3787 | }; |
4145 | }; |
3788 | } |
4146 | } |
3789 | }; |
4147 | }; |
3790 | |
4148 | |
3791 | unshift @INC, $LIBDIR; |
4149 | ############################################################################# |
3792 | |
4150 | |
3793 | my $bug_warning = 0; |
4151 | my $bug_warning = 0; |
3794 | |
4152 | |
3795 | our @WAIT_FOR_TICK; |
|
|
3796 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3797 | |
|
|
3798 | sub wait_for_tick { |
4153 | sub wait_for_tick() { |
3799 | return if tick_inhibit || $Coro::current == $Coro::main; |
4154 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3800 | |
4155 | |
3801 | my $signal = new Coro::Signal; |
4156 | $WAIT_FOR_TICK->wait; |
3802 | push @WAIT_FOR_TICK, $signal; |
|
|
3803 | $signal->wait; |
|
|
3804 | } |
4157 | } |
3805 | |
4158 | |
3806 | sub wait_for_tick_begin { |
4159 | sub wait_for_tick_begin() { |
3807 | return if tick_inhibit || $Coro::current == $Coro::main; |
4160 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3808 | |
4161 | |
3809 | my $signal = new Coro::Signal; |
4162 | my $signal = new Coro::Signal; |
3810 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4163 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3811 | $signal->wait; |
4164 | $signal->wait; |
3812 | } |
4165 | } |
… | |
… | |
3816 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4169 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3817 | unless ++$bug_warning > 10; |
4170 | unless ++$bug_warning > 10; |
3818 | return; |
4171 | return; |
3819 | } |
4172 | } |
3820 | |
4173 | |
3821 | cf::server_tick; # one server iteration |
4174 | cf::one_tick; # one server iteration |
|
|
4175 | |
|
|
4176 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3822 | |
4177 | |
3823 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4178 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3824 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4179 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3825 | Coro::async_pool { |
4180 | Coro::async_pool { |
3826 | $Coro::current->{desc} = "runtime saver"; |
4181 | $Coro::current->{desc} = "runtime saver"; |
3827 | write_runtime_sync |
4182 | write_runtime_sync |
3828 | or warn "ERROR: unable to write runtime file: $!"; |
4183 | or error "ERROR: unable to write runtime file: $!"; |
3829 | }; |
4184 | }; |
3830 | } |
4185 | } |
3831 | |
4186 | |
3832 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4187 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3833 | $sig->send; |
4188 | $sig->send; |
3834 | } |
4189 | } |
3835 | while (my $sig = shift @WAIT_FOR_TICK) { |
4190 | $WAIT_FOR_TICK->broadcast; |
3836 | $sig->send; |
|
|
3837 | } |
|
|
3838 | |
4191 | |
3839 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4192 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3840 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4193 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3841 | |
4194 | |
3842 | if (0) { |
4195 | if (0) { |
3843 | if ($NEXT_TICK) { |
4196 | if ($NEXT_TICK) { |
3844 | my $jitter = $TICK_START - $NEXT_TICK; |
4197 | my $jitter = $TICK_START - $NEXT_TICK; |
3845 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4198 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3846 | warn "jitter $JITTER\n";#d# |
4199 | debug "jitter $JITTER\n";#d# |
3847 | } |
4200 | } |
3848 | } |
4201 | } |
3849 | } |
4202 | } |
3850 | |
4203 | |
3851 | { |
4204 | { |
3852 | # configure BDB |
4205 | # configure BDB |
3853 | |
4206 | |
3854 | BDB::min_parallel 8; |
4207 | BDB::min_parallel 16; |
3855 | BDB::max_poll_reqs $TICK * 0.1; |
4208 | BDB::max_poll_reqs $TICK * 0.1; |
3856 | $AnyEvent::BDB::WATCHER->priority (1); |
4209 | #$AnyEvent::BDB::WATCHER->priority (1); |
3857 | |
4210 | |
3858 | unless ($DB_ENV) { |
4211 | unless ($DB_ENV) { |
3859 | $DB_ENV = BDB::db_env_create; |
4212 | $DB_ENV = BDB::db_env_create; |
3860 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4213 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3861 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
4214 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
… | |
… | |
3896 | IO::AIO::min_parallel 8; |
4249 | IO::AIO::min_parallel 8; |
3897 | IO::AIO::max_poll_time $TICK * 0.1; |
4250 | IO::AIO::max_poll_time $TICK * 0.1; |
3898 | undef $AnyEvent::AIO::WATCHER; |
4251 | undef $AnyEvent::AIO::WATCHER; |
3899 | } |
4252 | } |
3900 | |
4253 | |
3901 | my $_log_backtrace; |
4254 | our $_log_backtrace; |
|
|
4255 | our $_log_backtrace_last; |
3902 | |
4256 | |
3903 | sub _log_backtrace { |
4257 | sub _log_backtrace { |
3904 | my ($msg, @addr) = @_; |
4258 | my ($msg, @addr) = @_; |
3905 | |
4259 | |
3906 | $msg =~ s/\n//; |
4260 | $msg =~ s/\n$//; |
3907 | |
4261 | |
|
|
4262 | if ($_log_backtrace_last eq $msg) { |
|
|
4263 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4264 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3908 | # limit the # of concurrent backtraces |
4265 | # limit the # of concurrent backtraces |
3909 | if ($_log_backtrace < 2) { |
4266 | } elsif ($_log_backtrace < 2) { |
|
|
4267 | $_log_backtrace_last = $msg; |
3910 | ++$_log_backtrace; |
4268 | ++$_log_backtrace; |
3911 | my $perl_bt = Carp::longmess $msg; |
4269 | my $perl_bt = Carp::longmess $msg; |
3912 | async { |
4270 | async { |
3913 | $Coro::current->{desc} = "abt $msg"; |
4271 | $Coro::current->{desc} = "abt $msg"; |
3914 | |
4272 | |
… | |
… | |
3934 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4292 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3935 | --$_log_backtrace; |
4293 | --$_log_backtrace; |
3936 | }; |
4294 | }; |
3937 | } else { |
4295 | } else { |
3938 | LOG llevInfo, "[ABT] $msg\n"; |
4296 | LOG llevInfo, "[ABT] $msg\n"; |
3939 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4297 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3940 | } |
4298 | } |
3941 | } |
4299 | } |
3942 | |
4300 | |
3943 | # load additional modules |
4301 | # load additional modules |
3944 | require "cf/$_.pm" for @EXTRA_MODULES; |
4302 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4303 | cf::_connect_to_perl_2; |
3945 | |
4304 | |
3946 | END { cf::emergency_save } |
4305 | END { cf::emergency_save } |
3947 | |
4306 | |
3948 | 1 |
4307 | 1 |
3949 | |
4308 | |