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 | # <http://www.gnu.org/licenses/>. |
18 | # |
19 | # |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # |
21 | # |
21 | |
22 | |
22 | package cf; |
23 | package cf; |
23 | |
24 | |
24 | use 5.10.0; |
25 | use common::sense; |
25 | use utf8; |
|
|
26 | use strict "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 (); |
|
|
35 | use Carp (); |
36 | |
36 | |
37 | use Guard (); |
37 | use Guard (); |
38 | use Coro (); |
38 | use Coro (); |
39 | use Coro::State; |
39 | use Coro::State; |
40 | use Coro::Handle; |
40 | use Coro::Handle; |
… | |
… | |
51 | use Coro::Util (); |
51 | use Coro::Util (); |
52 | |
52 | |
53 | use JSON::XS 2.01 (); |
53 | use JSON::XS 2.01 (); |
54 | use BDB (); |
54 | use BDB (); |
55 | use Data::Dumper; |
55 | use Data::Dumper; |
56 | use Digest::MD5; |
|
|
57 | use Fcntl; |
56 | use Fcntl; |
58 | use YAML (); |
57 | use YAML::XS (); |
59 | use IO::AIO (); |
58 | use IO::AIO (); |
60 | use Time::HiRes; |
59 | use Time::HiRes; |
61 | use Compress::LZF; |
60 | use Compress::LZF; |
62 | use Digest::MD5 (); |
61 | use Digest::MD5 (); |
63 | |
62 | |
… | |
… | |
72 | |
71 | |
73 | # make sure c-lzf reinitialises itself |
72 | # make sure c-lzf reinitialises itself |
74 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
73 | 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 |
74 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
76 | |
75 | |
|
|
76 | # strictly for debugging |
|
|
77 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
|
|
78 | |
77 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
79 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
80 | |
|
|
81 | our @ORIG_INC; |
78 | |
82 | |
79 | our %COMMAND = (); |
83 | our %COMMAND = (); |
80 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
81 | |
85 | |
82 | our @EXTS = (); # list of extension package names |
86 | our @EXTS = (); # list of extension package names |
… | |
… | |
85 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
86 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
87 | |
91 | |
88 | our $RELOAD; # number of reloads so far, non-zero while in reload |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
89 | our @EVENT; |
93 | our @EVENT; |
|
|
94 | our @REFLECT; # set by XS |
|
|
95 | our %REFLECT; # set by us |
90 | |
96 | |
91 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
|
|
98 | |
92 | our $DATADIR = datadir; |
99 | our $DATADIR = datadir; |
93 | our $LIBDIR = "$DATADIR/ext"; |
100 | our $LIBDIR = "$DATADIR/ext"; |
94 | our $PODDIR = "$DATADIR/pod"; |
101 | our $PODDIR = "$DATADIR/pod"; |
95 | our $MAPDIR = "$DATADIR/" . mapdir; |
102 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
103 | |
96 | our $LOCALDIR = localdir; |
104 | our $LOCALDIR = localdir; |
97 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
105 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
98 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
106 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
99 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
107 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
100 | our $RANDOMDIR = "$LOCALDIR/random"; |
108 | our $RANDOMDIR = "$LOCALDIR/random"; |
101 | our $BDBDIR = "$LOCALDIR/db"; |
109 | our $BDBDIR = "$LOCALDIR/db"; |
102 | our $PIDFILE = "$LOCALDIR/pid"; |
110 | our $PIDFILE = "$LOCALDIR/pid"; |
103 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
111 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
104 | |
112 | |
105 | our %RESOURCE; |
113 | #our %RESOURCE; # unused |
|
|
114 | |
|
|
115 | our $OUTPUT_RATE_MIN = 3000; |
|
|
116 | our $OUTPUT_RATE_MAX = 1000000; |
|
|
117 | |
|
|
118 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
119 | our $VERBOSE_IO = 1; |
106 | |
120 | |
107 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
121 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
108 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
122 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
109 | our $NEXT_TICK; |
123 | our $NEXT_TICK; |
110 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
124 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
111 | |
125 | |
112 | our $BDB_DEADLOCK_WATCHER; |
126 | our $BDB_DEADLOCK_WATCHER; |
113 | our $BDB_CHECKPOINT_WATCHER; |
127 | our $BDB_CHECKPOINT_WATCHER; |
114 | our $BDB_TRICKLE_WATCHER; |
128 | our $BDB_TRICKLE_WATCHER; |
115 | our $DB_ENV; |
129 | our $DB_ENV; |
116 | |
130 | |
|
|
131 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
|
|
132 | |
117 | our %CFG; |
133 | our %CFG; |
118 | |
134 | |
119 | our $UPTIME; $UPTIME ||= time; |
135 | our $UPTIME; $UPTIME ||= time; |
120 | our $RUNTIME; |
136 | our $RUNTIME = 0; |
|
|
137 | our $SERVER_TICK = 0; |
121 | our $NOW; |
138 | our $NOW; |
122 | |
139 | |
123 | our (%PLAYER, %PLAYER_LOADING); # all users |
140 | our (%PLAYER, %PLAYER_LOADING); # all users |
124 | our (%MAP, %MAP_LOADING ); # all maps |
141 | our (%MAP, %MAP_LOADING ); # all maps |
125 | our $LINK_MAP; # the special {link} map, which is always available |
142 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
132 | our $JITTER; # average jitter |
149 | our $JITTER; # average jitter |
133 | our $TICK_START; # for load detecting purposes |
150 | our $TICK_START; # for load detecting purposes |
134 | |
151 | |
135 | our @POST_INIT; |
152 | our @POST_INIT; |
136 | |
153 | |
137 | our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow) |
154 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
|
|
155 | our $REALLY_UNLOOP; # never set to true, please :) |
|
|
156 | |
|
|
157 | our $WAIT_FOR_TICK = new Coro::Signal; |
|
|
158 | our @WAIT_FOR_TICK_BEGIN; |
138 | |
159 | |
139 | binmode STDOUT; |
160 | binmode STDOUT; |
140 | binmode STDERR; |
161 | binmode STDERR; |
141 | |
162 | |
142 | # read virtual server time, if available |
163 | # read virtual server time, if available |
… | |
… | |
144 | open my $fh, "<", $RUNTIMEFILE |
165 | open my $fh, "<", $RUNTIMEFILE |
145 | or die "unable to read $RUNTIMEFILE file: $!"; |
166 | or die "unable to read $RUNTIMEFILE file: $!"; |
146 | $RUNTIME = <$fh> + 0.; |
167 | $RUNTIME = <$fh> + 0.; |
147 | } |
168 | } |
148 | |
169 | |
|
|
170 | eval "sub TICK() { $TICK } 1" or die; |
|
|
171 | |
149 | mkdir $_ |
172 | mkdir $_ |
150 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
173 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
151 | |
174 | |
152 | our $EMERGENCY_POSITION; |
175 | our $EMERGENCY_POSITION; |
153 | |
176 | |
154 | sub cf::map::normalise; |
177 | sub cf::map::normalise; |
155 | |
178 | |
|
|
179 | sub in_main() { |
|
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180 | $Coro::current == $Coro::main |
|
|
181 | } |
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182 | |
156 | ############################################################################# |
183 | ############################################################################# |
157 | |
184 | |
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|
185 | %REFLECT = (); |
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|
186 | for (@REFLECT) { |
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|
187 | my $reflect = JSON::XS::decode_json $_; |
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|
188 | $REFLECT{$reflect->{class}} = $reflect; |
|
|
189 | } |
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190 | |
|
|
191 | # this is decidedly evil |
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192 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
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193 | |
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194 | ############################################################################# |
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195 | |
158 | =head2 GLOBAL VARIABLES |
196 | =head2 GLOBAL VARIABLES |
159 | |
197 | |
160 | =over 4 |
198 | =over 4 |
161 | |
199 | |
162 | =item $cf::UPTIME |
200 | =item $cf::UPTIME |
163 | |
201 | |
164 | The timestamp of the server start (so not actually an uptime). |
202 | The timestamp of the server start (so not actually an "uptime"). |
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203 | |
|
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204 | =item $cf::SERVER_TICK |
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205 | |
|
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206 | An unsigned integer that starts at zero when the server is started and is |
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207 | incremented on every tick. |
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208 | |
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209 | =item $cf::NOW |
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210 | |
|
|
211 | The (real) time of the last (current) server tick - updated before and |
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|
212 | after tick processing, so this is useful only as a rough "what time is it |
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213 | now" estimate. |
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214 | |
|
|
215 | =item $cf::TICK |
|
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216 | |
|
|
217 | The interval between each server tick, in seconds. |
165 | |
218 | |
166 | =item $cf::RUNTIME |
219 | =item $cf::RUNTIME |
167 | |
220 | |
168 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
221 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
169 | every server tick. |
222 | every server tick. |
… | |
… | |
175 | Various directories - "/etc", read-only install directory, perl-library |
228 | Various directories - "/etc", read-only install directory, perl-library |
176 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
229 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
177 | unique-items directory, player file directory, random maps directory and |
230 | unique-items directory, player file directory, random maps directory and |
178 | database environment. |
231 | database environment. |
179 | |
232 | |
180 | =item $cf::NOW |
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181 | |
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|
182 | The time of the last (current) server tick. |
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183 | |
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184 | =item $cf::TICK |
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185 | |
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186 | The interval between server ticks, in seconds. |
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187 | |
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|
188 | =item $cf::LOADAVG |
233 | =item $cf::LOADAVG |
189 | |
234 | |
190 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
235 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
191 | (none) and 1 (overloaded), indicating how much time is spent on processing |
236 | (none) and 1 (overloaded), indicating how much time is spent on processing |
192 | objects per tick. Healthy values are < 0.5. |
237 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
201 | from wherever your confdir points to. |
246 | from wherever your confdir points to. |
202 | |
247 | |
203 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
248 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
204 | |
249 | |
205 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
250 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
206 | returns directly I<after> the tick processing (and consequently, can only wake one process |
251 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
207 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
252 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
208 | |
253 | |
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254 | Note that cf::Wait_for_tick will immediately return when the server is not |
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255 | ticking, making it suitable for small pauses in threads that need to run |
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256 | when the server is paused. If that is not applicable (i.e. you I<really> |
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257 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
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258 | |
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259 | =item $cf::WAIT_FOR_TICK |
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260 | |
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261 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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262 | variable contains a L<Coro::Signal> that is broadcats after every server |
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263 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
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264 | next server tick. |
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265 | |
|
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266 | =cut |
|
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267 | |
|
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268 | sub wait_for_tick(); |
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269 | sub wait_for_tick_begin(); |
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270 | |
209 | =item @cf::INVOKE_RESULTS |
271 | =item @cf::INVOKE_RESULTS |
210 | |
272 | |
211 | This array contains the results of the last C<invoke ()> call. When |
273 | This array contains the results of the last C<invoke ()> call. When |
212 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
274 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
213 | that call. |
275 | that call. |
214 | |
276 | |
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277 | =item %cf::REFLECT |
|
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278 | |
|
|
279 | Contains, for each (C++) class name, a hash reference with information |
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280 | about object members (methods, scalars, arrays and flags) and other |
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281 | metadata, which is useful for introspection. |
|
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282 | |
215 | =back |
283 | =back |
216 | |
284 | |
217 | =cut |
285 | =cut |
218 | |
286 | |
219 | BEGIN { |
287 | sub error(@) { LOG llevError, join "", @_ } |
220 | *CORE::GLOBAL::warn = sub { |
288 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
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289 | sub info (@) { LOG llevInfo , join "", @_ } |
|
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290 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
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291 | sub trace(@) { LOG llevTrace, join "", @_ } |
|
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292 | |
|
|
293 | $Coro::State::WARNHOOK = sub { |
221 | my $msg = join "", @_; |
294 | my $msg = join "", @_; |
222 | |
295 | |
223 | $msg .= "\n" |
296 | $msg .= "\n" |
224 | unless $msg =~ /\n$/; |
297 | unless $msg =~ /\n$/; |
225 | |
298 | |
226 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
299 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
227 | |
300 | |
228 | LOG llevError, $msg; |
301 | LOG llevWarn, $msg; |
229 | }; |
302 | }; |
230 | } |
|
|
231 | |
303 | |
232 | $Coro::State::DIEHOOK = sub { |
304 | $Coro::State::DIEHOOK = sub { |
233 | return unless $^S eq 0; # "eq", not "==" |
305 | return unless $^S eq 0; # "eq", not "==" |
234 | |
306 | |
235 | if ($Coro::current == $Coro::main) {#d# |
307 | error Carp::longmess $_[0]; |
|
|
308 | |
|
|
309 | if (in_main) {#d# |
236 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
310 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
237 | return;#d# |
311 | return;#d# |
238 | }#d# |
312 | }#d# |
239 | |
313 | |
240 | # kill coroutine otherwise |
314 | # kill coroutine otherwise |
241 | warn Carp::longmess $_[0]; |
|
|
242 | Coro::terminate |
315 | Coro::terminate |
243 | }; |
316 | }; |
244 | |
|
|
245 | $SIG{__DIE__} = sub { }; #d#? |
|
|
246 | |
317 | |
247 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
318 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
248 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
319 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
249 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
320 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
250 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
321 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
264 | )) { |
335 | )) { |
265 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
336 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
266 | } |
337 | } |
267 | |
338 | |
268 | $EV::DIED = sub { |
339 | $EV::DIED = sub { |
269 | warn "error in event callback: @_"; |
340 | Carp::cluck "error in event callback: @_"; |
270 | }; |
341 | }; |
|
|
342 | |
|
|
343 | ############################################################################# |
|
|
344 | |
|
|
345 | sub fork_call(&@); |
|
|
346 | sub get_slot($;$$); |
271 | |
347 | |
272 | ############################################################################# |
348 | ############################################################################# |
273 | |
349 | |
274 | =head2 UTILITY FUNCTIONS |
350 | =head2 UTILITY FUNCTIONS |
275 | |
351 | |
… | |
… | |
296 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
372 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
297 | $d |
373 | $d |
298 | } || "[unable to dump $_[0]: '$@']"; |
374 | } || "[unable to dump $_[0]: '$@']"; |
299 | } |
375 | } |
300 | |
376 | |
|
|
377 | =item $scalar = load_file $path |
|
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378 | |
|
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379 | Loads the given file from path and returns its contents. Croaks on error |
|
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380 | and can block. |
|
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381 | |
|
|
382 | =cut |
|
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383 | |
|
|
384 | sub load_file($) { |
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385 | 0 <= aio_load $_[0], my $data |
|
|
386 | or Carp::croak "$_[0]: $!"; |
|
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387 | |
|
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388 | $data |
|
|
389 | } |
|
|
390 | |
301 | =item $ref = cf::decode_json $json |
391 | =item $ref = cf::decode_json $json |
302 | |
392 | |
303 | Converts a JSON string into the corresponding perl data structure. |
393 | Converts a JSON string into the corresponding perl data structure. |
304 | |
394 | |
305 | =item $json = cf::encode_json $ref |
395 | =item $json = cf::encode_json $ref |
… | |
… | |
311 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
401 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
312 | |
402 | |
313 | sub encode_json($) { $json_coder->encode ($_[0]) } |
403 | sub encode_json($) { $json_coder->encode ($_[0]) } |
314 | sub decode_json($) { $json_coder->decode ($_[0]) } |
404 | sub decode_json($) { $json_coder->decode ($_[0]) } |
315 | |
405 | |
|
|
406 | =item $ref = cf::decode_storable $scalar |
|
|
407 | |
|
|
408 | Same as Coro::Storable::thaw, so blocks. |
|
|
409 | |
|
|
410 | =cut |
|
|
411 | |
|
|
412 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
413 | |
|
|
414 | =item $ref = cf::decode_yaml $scalar |
|
|
415 | |
|
|
416 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
417 | |
|
|
418 | =cut |
|
|
419 | |
|
|
420 | sub decode_yaml($) { |
|
|
421 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
422 | } |
|
|
423 | |
|
|
424 | =item $scalar = cf::unlzf $scalar |
|
|
425 | |
|
|
426 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
427 | blocks. |
|
|
428 | |
|
|
429 | =cut |
|
|
430 | |
|
|
431 | sub unlzf($) { |
|
|
432 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
433 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
434 | Compress::LZF::decompress $_[0] |
|
|
435 | } |
|
|
436 | |
316 | =item cf::post_init { BLOCK } |
437 | =item cf::post_init { BLOCK } |
317 | |
438 | |
318 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
439 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
319 | but I<before> the server starts ticking again. |
440 | but I<before> the server starts ticking again. |
320 | |
441 | |
321 | The cdoeblock will have a single boolean argument to indicate whether this |
442 | The codeblock will have a single boolean argument to indicate whether this |
322 | is a reload or not. |
443 | is a reload or not. |
323 | |
444 | |
324 | =cut |
445 | =cut |
325 | |
446 | |
326 | sub post_init(&) { |
447 | sub post_init(&) { |
327 | push @POST_INIT, shift; |
448 | push @POST_INIT, shift; |
|
|
449 | } |
|
|
450 | |
|
|
451 | sub _post_init { |
|
|
452 | trace "running post_init jobs"; |
|
|
453 | |
|
|
454 | # run them in parallel... |
|
|
455 | |
|
|
456 | my @join; |
|
|
457 | |
|
|
458 | while () { |
|
|
459 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
460 | @POST_INIT = (); |
|
|
461 | |
|
|
462 | @join or last; |
|
|
463 | |
|
|
464 | (pop @join)->join; |
|
|
465 | } |
328 | } |
466 | } |
329 | |
467 | |
330 | =item cf::lock_wait $string |
468 | =item cf::lock_wait $string |
331 | |
469 | |
332 | Wait until the given lock is available. See cf::lock_acquire. |
470 | Wait until the given lock is available. See cf::lock_acquire. |
… | |
… | |
371 | } |
509 | } |
372 | |
510 | |
373 | =item cf::periodic $interval, $cb |
511 | =item cf::periodic $interval, $cb |
374 | |
512 | |
375 | Like EV::periodic, but randomly selects a starting point so that the actions |
513 | Like EV::periodic, but randomly selects a starting point so that the actions |
376 | get spread over timer. |
514 | get spread over time. |
377 | |
515 | |
378 | =cut |
516 | =cut |
379 | |
517 | |
380 | sub periodic($$) { |
518 | sub periodic($$) { |
381 | my ($interval, $cb) = @_; |
519 | my ($interval, $cb) = @_; |
… | |
… | |
385 | EV::periodic $start, $interval, 0, $cb |
523 | EV::periodic $start, $interval, 0, $cb |
386 | } |
524 | } |
387 | |
525 | |
388 | =item cf::get_slot $time[, $priority[, $name]] |
526 | =item cf::get_slot $time[, $priority[, $name]] |
389 | |
527 | |
390 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
528 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
391 | This call blocks and returns only when you have at least C<$time> seconds |
529 | (default: 0): This call blocks and returns only when you have at least |
392 | of cpu time till the next tick. The slot is only valid till the next cede. |
530 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
531 | till the next cede. |
|
|
532 | |
|
|
533 | Background jobs should use a priority les than zero, interactive jobs |
|
|
534 | should use 100 or more. |
393 | |
535 | |
394 | The optional C<$name> can be used to identify the job to run. It might be |
536 | The optional C<$name> can be used to identify the job to run. It might be |
395 | used for statistical purposes and should identify the same time-class. |
537 | used for statistical purposes and should identify the same time-class. |
396 | |
538 | |
397 | Useful for short background jobs. |
539 | Useful for short background jobs. |
398 | |
540 | |
399 | =cut |
541 | =cut |
400 | |
542 | |
401 | our @SLOT_QUEUE; |
543 | our @SLOT_QUEUE; |
402 | our $SLOT_QUEUE; |
544 | our $SLOT_QUEUE; |
|
|
545 | our $SLOT_DECAY = 0.9; |
403 | |
546 | |
404 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
547 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
405 | $SLOT_QUEUE = Coro::async { |
548 | $SLOT_QUEUE = Coro::async { |
406 | $Coro::current->desc ("timeslot manager"); |
549 | $Coro::current->desc ("timeslot manager"); |
407 | |
550 | |
408 | my $signal = new Coro::Signal; |
551 | my $signal = new Coro::Signal; |
|
|
552 | my $busy; |
409 | |
553 | |
410 | while () { |
554 | while () { |
411 | next_job: |
555 | next_job: |
|
|
556 | |
412 | my $avail = cf::till_tick; |
557 | my $avail = cf::till_tick; |
413 | if ($avail > 0.01) { |
558 | |
414 | for (0 .. $#SLOT_QUEUE) { |
559 | for (0 .. $#SLOT_QUEUE) { |
415 | if ($SLOT_QUEUE[$_][0] < $avail) { |
560 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
561 | $busy = 0; |
416 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
562 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
417 | $job->[2]->send; |
563 | $job->[2]->send; |
418 | Coro::cede; |
564 | Coro::cede; |
419 | goto next_job; |
565 | goto next_job; |
420 | } |
566 | } else { |
|
|
567 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
421 | } |
568 | } |
422 | } |
569 | } |
423 | |
570 | |
424 | if (@SLOT_QUEUE) { |
571 | if (@SLOT_QUEUE) { |
425 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
572 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
426 | push @cf::WAIT_FOR_TICK, $signal; |
573 | $WAIT_FOR_TICK->wait; |
427 | $signal->wait; |
|
|
428 | } else { |
574 | } else { |
|
|
575 | $busy = 0; |
429 | Coro::schedule; |
576 | Coro::schedule; |
430 | } |
577 | } |
431 | } |
578 | } |
432 | }; |
579 | }; |
433 | |
580 | |
434 | sub get_slot($;$$) { |
581 | sub get_slot($;$$) { |
435 | return if tick_inhibit || $Coro::current == $Coro::main; |
582 | return if tick_inhibit || $Coro::current == $Coro::main; |
436 | |
583 | |
437 | my ($time, $pri, $name) = @_; |
584 | my ($time, $pri, $name) = @_; |
438 | |
585 | |
439 | $time = $TICK * .6 if $time > $TICK * .6; |
586 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
587 | |
440 | my $sig = new Coro::Signal; |
588 | my $sig = new Coro::Signal; |
441 | |
589 | |
442 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
590 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
443 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
591 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
444 | $SLOT_QUEUE->ready; |
592 | $SLOT_QUEUE->ready; |
… | |
… | |
470 | =cut |
618 | =cut |
471 | |
619 | |
472 | sub sync_job(&) { |
620 | sub sync_job(&) { |
473 | my ($job) = @_; |
621 | my ($job) = @_; |
474 | |
622 | |
475 | if ($Coro::current == $Coro::main) { |
623 | if (in_main) { |
476 | my $time = EV::time; |
624 | my $time = AE::time; |
477 | |
625 | |
478 | # this is the main coro, too bad, we have to block |
626 | # this is the main coro, too bad, we have to block |
479 | # till the operation succeeds, freezing the server :/ |
627 | # till the operation succeeds, freezing the server :/ |
480 | |
628 | |
481 | LOG llevError, Carp::longmess "sync job";#d# |
629 | #LOG llevError, Carp::longmess "sync job";#d# |
482 | |
630 | |
483 | my $freeze_guard = freeze_mainloop; |
631 | my $freeze_guard = freeze_mainloop; |
484 | |
632 | |
485 | my $busy = 1; |
633 | my $busy = 1; |
486 | my @res; |
634 | my @res; |
487 | |
635 | |
488 | (async { |
636 | (async { |
489 | $Coro::current->desc ("sync job coro"); |
637 | $Coro::current->desc ("sync job coro"); |
490 | @res = eval { $job->() }; |
638 | @res = eval { $job->() }; |
491 | warn $@ if $@; |
639 | error $@ if $@; |
492 | undef $busy; |
640 | undef $busy; |
493 | })->prio (Coro::PRIO_MAX); |
641 | })->prio (Coro::PRIO_MAX); |
494 | |
642 | |
495 | while ($busy) { |
643 | while ($busy) { |
496 | if (Coro::nready) { |
644 | if (Coro::nready) { |
… | |
… | |
498 | } else { |
646 | } else { |
499 | EV::loop EV::LOOP_ONESHOT; |
647 | EV::loop EV::LOOP_ONESHOT; |
500 | } |
648 | } |
501 | } |
649 | } |
502 | |
650 | |
503 | my $time = EV::time - $time; |
651 | my $time = AE::time - $time; |
504 | |
652 | |
505 | $TICK_START += $time; # do not account sync jobs to server load |
653 | $TICK_START += $time; # do not account sync jobs to server load |
506 | |
654 | |
507 | wantarray ? @res : $res[0] |
655 | wantarray ? @res : $res[0] |
508 | } else { |
656 | } else { |
… | |
… | |
530 | $EXT_CORO{$coro+0} = $coro; |
678 | $EXT_CORO{$coro+0} = $coro; |
531 | |
679 | |
532 | $coro |
680 | $coro |
533 | } |
681 | } |
534 | |
682 | |
535 | =item fork_call { }, $args |
683 | =item fork_call { }, @args |
536 | |
684 | |
537 | Executes the given code block with the given arguments in a seperate |
685 | Executes the given code block with the given arguments in a seperate |
538 | process, returning the results. Everything must be serialisable with |
686 | process, returning the results. Everything must be serialisable with |
539 | Coro::Storable. May, of course, block. Note that the executed sub may |
687 | Coro::Storable. May, of course, block. Note that the executed sub may |
540 | never block itself or use any form of event handling. |
688 | never block itself or use any form of event handling. |
541 | |
689 | |
542 | =cut |
690 | =cut |
543 | |
691 | |
|
|
692 | sub post_fork { |
|
|
693 | reset_signals; |
|
|
694 | } |
|
|
695 | |
544 | sub fork_call(&@) { |
696 | sub fork_call(&@) { |
545 | my ($cb, @args) = @_; |
697 | my ($cb, @args) = @_; |
546 | |
698 | |
547 | # we seemingly have to make a local copy of the whole thing, |
699 | # we seemingly have to make a local copy of the whole thing, |
548 | # otherwise perl prematurely frees the stuff :/ |
700 | # otherwise perl prematurely frees the stuff :/ |
549 | # TODO: investigate and fix (likely this will be rather laborious) |
701 | # TODO: investigate and fix (likely this will be rather laborious) |
550 | |
702 | |
551 | my @res = Coro::Util::fork_eval { |
703 | my @res = Coro::Util::fork_eval { |
552 | reset_signals; |
704 | cf::post_fork; |
553 | &$cb |
705 | &$cb |
554 | }, @args; |
706 | } @args; |
555 | |
707 | |
556 | wantarray ? @res : $res[-1] |
708 | wantarray ? @res : $res[-1] |
|
|
709 | } |
|
|
710 | |
|
|
711 | sub objinfo { |
|
|
712 | ( |
|
|
713 | "counter value" => cf::object::object_count, |
|
|
714 | "objects created" => cf::object::create_count, |
|
|
715 | "objects destroyed" => cf::object::destroy_count, |
|
|
716 | "freelist size" => cf::object::free_count, |
|
|
717 | "allocated objects" => cf::object::objects_size, |
|
|
718 | "active objects" => cf::object::actives_size, |
|
|
719 | ) |
557 | } |
720 | } |
558 | |
721 | |
559 | =item $coin = coin_from_name $name |
722 | =item $coin = coin_from_name $name |
560 | |
723 | |
561 | =cut |
724 | =cut |
… | |
… | |
598 | within each server. |
761 | within each server. |
599 | |
762 | |
600 | =cut |
763 | =cut |
601 | |
764 | |
602 | sub db_table($) { |
765 | sub db_table($) { |
|
|
766 | cf::error "db_get called from main context" |
|
|
767 | if $Coro::current == $Coro::main; |
|
|
768 | |
603 | my ($name) = @_; |
769 | my ($name) = @_; |
604 | my $db = BDB::db_create $DB_ENV; |
770 | my $db = BDB::db_create $DB_ENV; |
605 | |
771 | |
606 | eval { |
772 | eval { |
607 | $db->set_flags (BDB::CHKSUM); |
773 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
617 | } |
783 | } |
618 | |
784 | |
619 | our $DB; |
785 | our $DB; |
620 | |
786 | |
621 | sub db_init { |
787 | sub db_init { |
622 | cf::sync_job { |
|
|
623 | $DB ||= db_table "db"; |
788 | $DB ||= db_table "db"; |
624 | }; |
|
|
625 | } |
789 | } |
626 | |
790 | |
627 | sub db_get($$) { |
791 | sub db_get($$) { |
628 | my $key = "$_[0]/$_[1]"; |
792 | my $key = "$_[0]/$_[1]"; |
629 | |
793 | |
630 | cf::sync_job { |
794 | cf::error "db_get called from main context" |
|
|
795 | if $Coro::current == $Coro::main; |
|
|
796 | |
631 | BDB::db_get $DB, undef, $key, my $data; |
797 | BDB::db_get $DB, undef, $key, my $data; |
632 | |
798 | |
633 | $! ? () |
799 | $! ? () |
634 | : $data |
800 | : $data |
635 | } |
|
|
636 | } |
801 | } |
637 | |
802 | |
638 | sub db_put($$$) { |
803 | sub db_put($$$) { |
639 | BDB::dbreq_pri 4; |
804 | BDB::dbreq_pri 4; |
640 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
805 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
668 | |
833 | |
669 | my @data; |
834 | my @data; |
670 | my $md5; |
835 | my $md5; |
671 | |
836 | |
672 | for (0 .. $#$src) { |
837 | for (0 .. $#$src) { |
673 | 0 <= aio_load $src->[$_], $data[$_] |
838 | $data[$_] = load_file $src->[$_]; |
674 | or Carp::croak "$src->[$_]: $!"; |
|
|
675 | } |
839 | } |
676 | |
840 | |
677 | # if processing is expensive, check |
841 | # if processing is expensive, check |
678 | # checksum first |
842 | # checksum first |
679 | if (1) { |
843 | if (1) { |
… | |
… | |
696 | |
860 | |
697 | my $t1 = Time::HiRes::time; |
861 | my $t1 = Time::HiRes::time; |
698 | my $data = $process->(\@data); |
862 | my $data = $process->(\@data); |
699 | my $t2 = Time::HiRes::time; |
863 | my $t2 = Time::HiRes::time; |
700 | |
864 | |
701 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
865 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
702 | |
866 | |
703 | db_put cache => "$id/data", $data; |
867 | db_put cache => "$id/data", $data; |
704 | db_put cache => "$id/md5" , $md5; |
868 | db_put cache => "$id/md5" , $md5; |
705 | db_put cache => "$id/meta", $meta; |
869 | db_put cache => "$id/meta", $meta; |
706 | |
870 | |
… | |
… | |
716 | |
880 | |
717 | =cut |
881 | =cut |
718 | |
882 | |
719 | sub datalog($@) { |
883 | sub datalog($@) { |
720 | my ($type, %kv) = @_; |
884 | my ($type, %kv) = @_; |
721 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
885 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
722 | } |
886 | } |
723 | |
887 | |
724 | =back |
888 | =back |
725 | |
889 | |
726 | =cut |
890 | =cut |
… | |
… | |
921 | |
1085 | |
922 | } elsif (exists $cb_id{$type}) { |
1086 | } elsif (exists $cb_id{$type}) { |
923 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1087 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
924 | |
1088 | |
925 | } elsif (ref $type) { |
1089 | } elsif (ref $type) { |
926 | warn "attaching objects not supported, ignoring.\n"; |
1090 | error "attaching objects not supported, ignoring.\n"; |
927 | |
1091 | |
928 | } else { |
1092 | } else { |
929 | shift @arg; |
1093 | shift @arg; |
930 | warn "attach argument '$type' not supported, ignoring.\n"; |
1094 | error "attach argument '$type' not supported, ignoring.\n"; |
931 | } |
1095 | } |
932 | } |
1096 | } |
933 | } |
1097 | } |
934 | |
1098 | |
935 | sub _object_attach { |
1099 | sub _object_attach { |
… | |
… | |
945 | _attach $registry, $klass, @attach; |
1109 | _attach $registry, $klass, @attach; |
946 | } |
1110 | } |
947 | |
1111 | |
948 | $obj->{$name} = \%arg; |
1112 | $obj->{$name} = \%arg; |
949 | } else { |
1113 | } else { |
950 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1114 | info "object uses attachment '$name' which is not available, postponing.\n"; |
951 | } |
1115 | } |
952 | |
1116 | |
953 | $obj->{_attachment}{$name} = undef; |
1117 | $obj->{_attachment}{$name} = undef; |
954 | } |
1118 | } |
955 | |
1119 | |
… | |
… | |
1014 | |
1178 | |
1015 | for (@$callbacks) { |
1179 | for (@$callbacks) { |
1016 | eval { &{$_->[1]} }; |
1180 | eval { &{$_->[1]} }; |
1017 | |
1181 | |
1018 | if ($@) { |
1182 | if ($@) { |
1019 | warn "$@"; |
|
|
1020 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1183 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1021 | override; |
1184 | override; |
1022 | } |
1185 | } |
1023 | |
1186 | |
1024 | return 1 if $override; |
1187 | return 1 if $override; |
1025 | } |
1188 | } |
… | |
… | |
1104 | for (@$attach) { |
1267 | for (@$attach) { |
1105 | my ($klass, @attach) = @$_; |
1268 | my ($klass, @attach) = @$_; |
1106 | _attach $registry, $klass, @attach; |
1269 | _attach $registry, $klass, @attach; |
1107 | } |
1270 | } |
1108 | } else { |
1271 | } else { |
1109 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1272 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1110 | } |
1273 | } |
1111 | } |
1274 | } |
1112 | } |
1275 | } |
1113 | |
1276 | |
1114 | cf::attachable->attach ( |
1277 | cf::attachable->attach ( |
… | |
… | |
1141 | my ($filename, $rdata, $objs) = @_; |
1304 | my ($filename, $rdata, $objs) = @_; |
1142 | |
1305 | |
1143 | sync_job { |
1306 | sync_job { |
1144 | if (length $$rdata) { |
1307 | if (length $$rdata) { |
1145 | utf8::decode (my $decname = $filename); |
1308 | utf8::decode (my $decname = $filename); |
1146 | warn sprintf "saving %s (%d,%d)\n", |
1309 | trace sprintf "saving %s (%d,%d)\n", |
1147 | $decname, length $$rdata, scalar @$objs; |
1310 | $decname, length $$rdata, scalar @$objs |
|
|
1311 | if $VERBOSE_IO; |
1148 | |
1312 | |
1149 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1313 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1150 | aio_chmod $fh, SAVE_MODE; |
1314 | aio_chmod $fh, SAVE_MODE; |
1151 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1315 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1152 | aio_fsync $fh if $cf::USE_FSYNC; |
1316 | if ($cf::USE_FSYNC) { |
|
|
1317 | 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; |
|
|
1318 | aio_fsync $fh; |
|
|
1319 | } |
1153 | aio_close $fh; |
1320 | aio_close $fh; |
1154 | |
1321 | |
1155 | if (@$objs) { |
1322 | if (@$objs) { |
1156 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1323 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1157 | aio_chmod $fh, SAVE_MODE; |
1324 | aio_chmod $fh, SAVE_MODE; |
1158 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1325 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1159 | aio_write $fh, 0, (length $data), $data, 0; |
1326 | aio_write $fh, 0, (length $data), $data, 0; |
1160 | aio_fsync $fh if $cf::USE_FSYNC; |
1327 | if ($cf::USE_FSYNC) { |
|
|
1328 | 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; |
|
|
1329 | aio_fsync $fh; |
|
|
1330 | } |
1161 | aio_close $fh; |
1331 | aio_close $fh; |
1162 | aio_rename "$filename.pst~", "$filename.pst"; |
1332 | aio_rename "$filename.pst~", "$filename.pst"; |
1163 | } |
1333 | } |
1164 | } else { |
1334 | } else { |
1165 | aio_unlink "$filename.pst"; |
1335 | aio_unlink "$filename.pst"; |
… | |
… | |
1168 | aio_rename "$filename~", $filename; |
1338 | aio_rename "$filename~", $filename; |
1169 | |
1339 | |
1170 | $filename =~ s%/[^/]+$%%; |
1340 | $filename =~ s%/[^/]+$%%; |
1171 | aio_pathsync $filename if $cf::USE_FSYNC; |
1341 | aio_pathsync $filename if $cf::USE_FSYNC; |
1172 | } else { |
1342 | } else { |
1173 | warn "unable to save objects: $filename~: $!\n"; |
1343 | error "unable to save objects: $filename~: $!\n"; |
1174 | } |
1344 | } |
1175 | } else { |
1345 | } else { |
1176 | aio_unlink $filename; |
1346 | aio_unlink $filename; |
1177 | aio_unlink "$filename.pst"; |
1347 | aio_unlink "$filename.pst"; |
1178 | } |
1348 | } |
… | |
… | |
1202 | my $st = eval { Coro::Storable::thaw $av }; |
1372 | my $st = eval { Coro::Storable::thaw $av }; |
1203 | $av = $st->{objs}; |
1373 | $av = $st->{objs}; |
1204 | } |
1374 | } |
1205 | |
1375 | |
1206 | utf8::decode (my $decname = $filename); |
1376 | utf8::decode (my $decname = $filename); |
1207 | warn sprintf "loading %s (%d,%d)\n", |
1377 | trace sprintf "loading %s (%d,%d)\n", |
1208 | $decname, length $data, scalar @{$av || []}; |
1378 | $decname, length $data, scalar @{$av || []} |
|
|
1379 | if $VERBOSE_IO; |
1209 | |
1380 | |
1210 | ($data, $av) |
1381 | ($data, $av) |
1211 | } |
1382 | } |
1212 | |
1383 | |
1213 | =head2 COMMAND CALLBACKS |
1384 | =head2 COMMAND CALLBACKS |
… | |
… | |
1272 | } |
1443 | } |
1273 | |
1444 | |
1274 | use File::Glob (); |
1445 | use File::Glob (); |
1275 | |
1446 | |
1276 | cf::player->attach ( |
1447 | cf::player->attach ( |
1277 | on_command => sub { |
1448 | on_unknown_command => sub { |
1278 | my ($pl, $name, $params) = @_; |
1449 | my ($pl, $name, $params) = @_; |
1279 | |
1450 | |
1280 | my $cb = $COMMAND{$name} |
1451 | my $cb = $COMMAND{$name} |
1281 | or return; |
1452 | or return; |
1282 | |
1453 | |
… | |
… | |
1290 | my ($pl, $buf) = @_; |
1461 | my ($pl, $buf) = @_; |
1291 | |
1462 | |
1292 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1463 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1293 | |
1464 | |
1294 | if (ref $msg) { |
1465 | if (ref $msg) { |
1295 | my ($type, $reply, @payload) = |
1466 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1296 | "ARRAY" eq ref $msg |
|
|
1297 | ? @$msg |
|
|
1298 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1299 | |
1467 | |
1300 | my @reply; |
1468 | my @reply; |
1301 | |
1469 | |
1302 | if (my $cb = $EXTCMD{$type}) { |
1470 | if (my $cb = $EXTCMD{$type}) { |
1303 | @reply = $cb->($pl, @payload); |
1471 | @reply = $cb->($pl, @payload); |
… | |
… | |
1305 | |
1473 | |
1306 | $pl->ext_reply ($reply, @reply) |
1474 | $pl->ext_reply ($reply, @reply) |
1307 | if $reply; |
1475 | if $reply; |
1308 | |
1476 | |
1309 | } else { |
1477 | } else { |
1310 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1478 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1311 | } |
1479 | } |
1312 | |
1480 | |
1313 | cf::override; |
1481 | cf::override; |
1314 | }, |
1482 | }, |
1315 | ); |
1483 | ); |
1316 | |
1484 | |
1317 | # "readahead" all extensions |
1485 | # "readahead" all extensions |
1318 | sub cache_extensions { |
1486 | sub cache_extensions { |
1319 | my $grp = IO::AIO::aio_group; |
1487 | my $grp = IO::AIO::aio_group; |
1320 | |
1488 | |
1321 | add $grp IO::AIO::aio_readdir $LIBDIR, sub { |
1489 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
1322 | for (grep /\.ext$/, @{$_[0]}) { |
1490 | for (grep /\.ext$/, @{$_[0]}) { |
1323 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
1491 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
1324 | } |
1492 | } |
1325 | }; |
1493 | }; |
1326 | |
1494 | |
1327 | $grp |
1495 | $grp |
1328 | } |
1496 | } |
1329 | |
1497 | |
1330 | sub load_extensions { |
1498 | sub load_extensions { |
|
|
1499 | info "loading extensions..."; |
|
|
1500 | |
1331 | cf::sync_job { |
1501 | cf::sync_job { |
1332 | my %todo; |
1502 | my %todo; |
1333 | |
1503 | |
1334 | for my $path (<$LIBDIR/*.ext>) { |
1504 | for my $path (<$LIBDIR/*.ext>) { |
1335 | next unless -r $path; |
1505 | next unless -r $path; |
… | |
… | |
1353 | |
1523 | |
1354 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1524 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1355 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1525 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1356 | |
1526 | |
1357 | $ext{source} = |
1527 | $ext{source} = |
1358 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1528 | "package $pkg; use common::sense;\n" |
1359 | . "#line 1 \"$path\"\n{\n" |
1529 | . "#line 1 \"$path\"\n{\n" |
1360 | . $source |
1530 | . $source |
1361 | . "\n};\n1"; |
1531 | . "\n};\n1"; |
1362 | |
1532 | |
1363 | $todo{$base} = \%ext; |
1533 | $todo{$base} = \%ext; |
1364 | } |
1534 | } |
1365 | |
1535 | |
|
|
1536 | my $pass = 0; |
1366 | my %done; |
1537 | my %done; |
1367 | while (%todo) { |
1538 | while (%todo) { |
1368 | my $progress; |
1539 | my $progress; |
1369 | |
1540 | |
|
|
1541 | ++$pass; |
|
|
1542 | |
|
|
1543 | ext: |
1370 | while (my ($k, $v) = each %todo) { |
1544 | while (my ($k, $v) = each %todo) { |
1371 | for (split /,\s*/, $v->{meta}{depends}) { |
1545 | for (split /,\s*/, $v->{meta}{depends}) { |
1372 | goto skip |
1546 | next ext |
1373 | unless exists $done{$_}; |
1547 | unless exists $done{$_}; |
1374 | } |
1548 | } |
1375 | |
1549 | |
1376 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1550 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1377 | |
1551 | |
1378 | unless (eval $v->{source}) { |
1552 | my $active = eval $v->{source}; |
|
|
1553 | |
|
|
1554 | if (length $@) { |
1379 | my $msg = $@ ? "$v->{path}: $@\n" |
1555 | error "$v->{path}: $@\n"; |
1380 | : "$v->{base}: extension inactive.\n"; |
|
|
1381 | |
1556 | |
1382 | if (exists $v->{meta}{mandatory}) { |
|
|
1383 | warn $msg; |
|
|
1384 | cf::cleanup "mandatory extension failed to load, exiting."; |
1557 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1385 | } |
1558 | if exists $v->{meta}{mandatory}; |
1386 | |
1559 | |
1387 | warn $msg; |
1560 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1561 | delete $todo{$k}; |
|
|
1562 | } else { |
|
|
1563 | $done{$k} = delete $todo{$k}; |
|
|
1564 | push @EXTS, $v->{pkg}; |
|
|
1565 | $progress = 1; |
|
|
1566 | |
|
|
1567 | info "$v->{base}: extension inactive.\n" |
|
|
1568 | unless $active; |
1388 | } |
1569 | } |
1389 | |
|
|
1390 | $done{$k} = delete $todo{$k}; |
|
|
1391 | push @EXTS, $v->{pkg}; |
|
|
1392 | $progress = 1; |
|
|
1393 | } |
1570 | } |
1394 | |
1571 | |
1395 | skip: |
1572 | unless ($progress) { |
1396 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1573 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1397 | unless $progress; |
1574 | |
|
|
1575 | while (my ($k, $v) = each %todo) { |
|
|
1576 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1577 | if exists $v->{meta}{mandatory}; |
|
|
1578 | } |
|
|
1579 | |
|
|
1580 | last; |
|
|
1581 | } |
1398 | } |
1582 | } |
1399 | }; |
1583 | }; |
1400 | } |
1584 | } |
1401 | |
1585 | |
1402 | ############################################################################# |
1586 | ############################################################################# |
… | |
… | |
1486 | $cf::PLAYER{$login} = $pl |
1670 | $cf::PLAYER{$login} = $pl |
1487 | } |
1671 | } |
1488 | } |
1672 | } |
1489 | } |
1673 | } |
1490 | |
1674 | |
|
|
1675 | cf::player->attach ( |
|
|
1676 | on_load => sub { |
|
|
1677 | my ($pl, $path) = @_; |
|
|
1678 | |
|
|
1679 | # restore slots saved in save, below |
|
|
1680 | my $slots = delete $pl->{_slots}; |
|
|
1681 | |
|
|
1682 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1683 | $pl->combat_ob ($slots->[1]); |
|
|
1684 | $pl->ranged_ob ($slots->[2]); |
|
|
1685 | }, |
|
|
1686 | ); |
|
|
1687 | |
1491 | sub save($) { |
1688 | sub save($) { |
1492 | my ($pl) = @_; |
1689 | my ($pl) = @_; |
1493 | |
1690 | |
1494 | return if $pl->{deny_save}; |
1691 | return if $pl->{deny_save}; |
1495 | |
1692 | |
… | |
… | |
1500 | |
1697 | |
1501 | aio_mkdir playerdir $pl, 0770; |
1698 | aio_mkdir playerdir $pl, 0770; |
1502 | $pl->{last_save} = $cf::RUNTIME; |
1699 | $pl->{last_save} = $cf::RUNTIME; |
1503 | |
1700 | |
1504 | cf::get_slot 0.01; |
1701 | cf::get_slot 0.01; |
|
|
1702 | |
|
|
1703 | # save slots, to be restored later |
|
|
1704 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1505 | |
1705 | |
1506 | $pl->save_pl ($path); |
1706 | $pl->save_pl ($path); |
1507 | cf::cede_to_tick; |
1707 | cf::cede_to_tick; |
1508 | } |
1708 | } |
1509 | |
1709 | |
… | |
… | |
1543 | my $name = $pl->ob->name; |
1743 | my $name = $pl->ob->name; |
1544 | |
1744 | |
1545 | $pl->{deny_save} = 1; |
1745 | $pl->{deny_save} = 1; |
1546 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1746 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1547 | |
1747 | |
1548 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1748 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1549 | $pl->deactivate; |
1749 | $pl->deactivate; |
|
|
1750 | |
1550 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1751 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1551 | $pl->ob->check_score; |
|
|
1552 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1752 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1753 | ext::highscore::check ($pl->ob); |
|
|
1754 | |
1553 | $pl->ns->destroy if $pl->ns; |
1755 | $pl->ns->destroy if $pl->ns; |
1554 | |
1756 | |
1555 | my $path = playerdir $pl; |
1757 | my $path = playerdir $pl; |
1556 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1758 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1557 | aio_rename $path, $temp; |
1759 | aio_rename $path, $temp; |
… | |
… | |
1611 | \@logins |
1813 | \@logins |
1612 | } |
1814 | } |
1613 | |
1815 | |
1614 | =item $player->maps |
1816 | =item $player->maps |
1615 | |
1817 | |
|
|
1818 | =item cf::player::maps $login |
|
|
1819 | |
1616 | Returns an arrayref of map paths that are private for this |
1820 | Returns an arrayref of map paths that are private for this |
1617 | player. May block. |
1821 | player. May block. |
1618 | |
1822 | |
1619 | =cut |
1823 | =cut |
1620 | |
1824 | |
… | |
… | |
1682 | =cut |
1886 | =cut |
1683 | |
1887 | |
1684 | sub find_by_path($) { |
1888 | sub find_by_path($) { |
1685 | my ($path) = @_; |
1889 | my ($path) = @_; |
1686 | |
1890 | |
|
|
1891 | $path =~ s/^~[^\/]*//; # skip ~login |
|
|
1892 | |
1687 | my ($match, $specificity); |
1893 | my ($match, $specificity); |
1688 | |
1894 | |
1689 | for my $region (list) { |
1895 | for my $region (list) { |
1690 | if ($region->{match} && $path =~ $region->{match}) { |
1896 | if ($region->{match} && $path =~ $region->{match}) { |
1691 | ($match, $specificity) = ($region, $region->specificity) |
1897 | ($match, $specificity) = ($region, $region->specificity) |
… | |
… | |
1719 | sub generate_random_map { |
1925 | sub generate_random_map { |
1720 | my ($self, $rmp) = @_; |
1926 | my ($self, $rmp) = @_; |
1721 | |
1927 | |
1722 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1928 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1723 | |
1929 | |
1724 | # mit "rum" bekleckern, nicht |
|
|
1725 | $self->_create_random_map ( |
1930 | $self->_create_random_map ($rmp); |
1726 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1727 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1728 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1729 | $rmp->{exit_on_final_map}, |
|
|
1730 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1731 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1732 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1733 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1734 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1735 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1736 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1737 | ) |
|
|
1738 | } |
1931 | } |
1739 | |
1932 | |
1740 | =item cf::map->register ($regex, $prio) |
1933 | =item cf::map->register ($regex, $prio) |
1741 | |
1934 | |
1742 | Register a handler for the map path matching the given regex at the |
1935 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1747 | |
1940 | |
1748 | sub register { |
1941 | sub register { |
1749 | my (undef, $regex, $prio) = @_; |
1942 | my (undef, $regex, $prio) = @_; |
1750 | my $pkg = caller; |
1943 | my $pkg = caller; |
1751 | |
1944 | |
1752 | no strict; |
|
|
1753 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1945 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1754 | |
1946 | |
1755 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1947 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1756 | } |
1948 | } |
1757 | |
1949 | |
1758 | # also paths starting with '/' |
1950 | # also paths starting with '/' |
1759 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1951 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1760 | |
1952 | |
1761 | sub thawer_merge { |
1953 | sub thawer_merge { |
1762 | my ($self, $merge) = @_; |
1954 | my ($self, $merge) = @_; |
1763 | |
1955 | |
1764 | # we have to keep some variables in memory intact |
1956 | # we have to keep some variables in memory intact |
… | |
… | |
1769 | } |
1961 | } |
1770 | |
1962 | |
1771 | sub normalise { |
1963 | sub normalise { |
1772 | my ($path, $base) = @_; |
1964 | my ($path, $base) = @_; |
1773 | |
1965 | |
1774 | $path = "$path"; # make sure its a string |
1966 | $path = "$path"; # make sure it's a string |
1775 | |
1967 | |
1776 | $path =~ s/\.map$//; |
1968 | $path =~ s/\.map$//; |
1777 | |
1969 | |
1778 | # map plan: |
1970 | # map plan: |
1779 | # |
1971 | # |
… | |
… | |
1794 | $base =~ s{[^/]+/?$}{}; |
1986 | $base =~ s{[^/]+/?$}{}; |
1795 | $path = "$base/$path"; |
1987 | $path = "$base/$path"; |
1796 | } |
1988 | } |
1797 | |
1989 | |
1798 | for ($path) { |
1990 | for ($path) { |
1799 | redo if s{//}{/}; |
|
|
1800 | redo if s{/\.?/}{/}; |
1991 | redo if s{/\.?/}{/}; |
1801 | redo if s{/[^/]+/\.\./}{/}; |
1992 | redo if s{/[^/]+/\.\./}{/}; |
1802 | } |
1993 | } |
1803 | |
1994 | |
1804 | $path |
1995 | $path |
… | |
… | |
1818 | $self->init; # pass $1 etc. |
2009 | $self->init; # pass $1 etc. |
1819 | return $self; |
2010 | return $self; |
1820 | } |
2011 | } |
1821 | } |
2012 | } |
1822 | |
2013 | |
1823 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2014 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1824 | () |
2015 | () |
1825 | } |
2016 | } |
1826 | |
2017 | |
|
|
2018 | # may re-bless or do other evil things |
1827 | sub init { |
2019 | sub init { |
1828 | my ($self) = @_; |
2020 | my ($self) = @_; |
1829 | |
2021 | |
1830 | $self |
2022 | $self |
1831 | } |
2023 | } |
… | |
… | |
1896 | $self->{load_path} = $path; |
2088 | $self->{load_path} = $path; |
1897 | |
2089 | |
1898 | 1 |
2090 | 1 |
1899 | } |
2091 | } |
1900 | |
2092 | |
|
|
2093 | # used to laod the header of an original map |
1901 | sub load_header_orig { |
2094 | sub load_header_orig { |
1902 | my ($self) = @_; |
2095 | my ($self) = @_; |
1903 | |
2096 | |
1904 | $self->load_header_from ($self->load_path) |
2097 | $self->load_header_from ($self->load_path) |
1905 | } |
2098 | } |
1906 | |
2099 | |
|
|
2100 | # used to laod the header of an instantiated map |
1907 | sub load_header_temp { |
2101 | sub load_header_temp { |
1908 | my ($self) = @_; |
2102 | my ($self) = @_; |
1909 | |
2103 | |
1910 | $self->load_header_from ($self->save_path) |
2104 | $self->load_header_from ($self->save_path) |
1911 | } |
2105 | } |
1912 | |
2106 | |
|
|
2107 | # called after loading the header from an instantiated map |
1913 | sub prepare_temp { |
2108 | sub prepare_temp { |
1914 | my ($self) = @_; |
2109 | my ($self) = @_; |
1915 | |
2110 | |
1916 | $self->last_access ((delete $self->{last_access}) |
2111 | $self->last_access ((delete $self->{last_access}) |
1917 | || $cf::RUNTIME); #d# |
2112 | || $cf::RUNTIME); #d# |
1918 | # safety |
2113 | # safety |
1919 | $self->{instantiate_time} = $cf::RUNTIME |
2114 | $self->{instantiate_time} = $cf::RUNTIME |
1920 | if $self->{instantiate_time} > $cf::RUNTIME; |
2115 | if $self->{instantiate_time} > $cf::RUNTIME; |
1921 | } |
2116 | } |
1922 | |
2117 | |
|
|
2118 | # called after loading the header from an original map |
1923 | sub prepare_orig { |
2119 | sub prepare_orig { |
1924 | my ($self) = @_; |
2120 | my ($self) = @_; |
1925 | |
2121 | |
1926 | $self->{load_original} = 1; |
2122 | $self->{load_original} = 1; |
1927 | $self->{instantiate_time} = $cf::RUNTIME; |
2123 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
1951 | |
2147 | |
1952 | sub find; |
2148 | sub find; |
1953 | sub find { |
2149 | sub find { |
1954 | my ($path, $origin) = @_; |
2150 | my ($path, $origin) = @_; |
1955 | |
2151 | |
|
|
2152 | cf::cede_to_tick; |
|
|
2153 | |
1956 | $path = normalise $path, $origin && $origin->path; |
2154 | $path = normalise $path, $origin; |
1957 | |
2155 | |
1958 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2156 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1959 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2157 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1960 | |
2158 | |
1961 | $cf::MAP{$path} || do { |
2159 | $cf::MAP{$path} || do { |
… | |
… | |
1978 | |
2176 | |
1979 | $cf::MAP{$path} = $map |
2177 | $cf::MAP{$path} = $map |
1980 | } |
2178 | } |
1981 | } |
2179 | } |
1982 | |
2180 | |
1983 | sub pre_load { } |
2181 | sub pre_load { } |
1984 | sub post_load { } |
2182 | #sub post_load { } # XS |
1985 | |
2183 | |
1986 | sub load { |
2184 | sub load { |
1987 | my ($self) = @_; |
2185 | my ($self) = @_; |
1988 | |
2186 | |
1989 | local $self->{deny_reset} = 1; # loading can take a long time |
2187 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
1992 | |
2190 | |
1993 | { |
2191 | { |
1994 | my $guard = cf::lock_acquire "map_data:$path"; |
2192 | my $guard = cf::lock_acquire "map_data:$path"; |
1995 | |
2193 | |
1996 | return unless $self->valid; |
2194 | return unless $self->valid; |
1997 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2195 | return unless $self->state == cf::MAP_SWAPPED; |
1998 | |
|
|
1999 | $self->in_memory (cf::MAP_LOADING); |
|
|
2000 | |
2196 | |
2001 | $self->alloc; |
2197 | $self->alloc; |
2002 | |
2198 | |
2003 | $self->pre_load; |
2199 | $self->pre_load; |
2004 | cf::cede_to_tick; |
2200 | cf::cede_to_tick; |
2005 | |
2201 | |
|
|
2202 | if (exists $self->{load_path}) { |
2006 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2203 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2007 | $f->skip_block; |
2204 | $f->skip_block; |
2008 | $self->_load_objects ($f) |
2205 | $self->_load_objects ($f) |
2009 | or return; |
2206 | or return; |
2010 | |
2207 | |
2011 | $self->post_load_original |
2208 | $self->post_load_original |
2012 | if delete $self->{load_original}; |
2209 | if delete $self->{load_original}; |
2013 | |
2210 | |
2014 | if (my $uniq = $self->uniq_path) { |
2211 | if (my $uniq = $self->uniq_path) { |
2015 | utf8::encode $uniq; |
2212 | utf8::encode $uniq; |
2016 | unless (aio_stat $uniq) { |
2213 | unless (aio_stat $uniq) { |
2017 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2214 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2018 | $self->clear_unique_items; |
2215 | $self->clear_unique_items; |
2019 | $self->_load_objects ($f); |
2216 | $self->_load_objects ($f); |
2020 | $f->resolve_delayed_derefs; |
2217 | $f->resolve_delayed_derefs; |
|
|
2218 | } |
2021 | } |
2219 | } |
2022 | } |
2220 | } |
2023 | } |
|
|
2024 | |
2221 | |
2025 | $f->resolve_delayed_derefs; |
2222 | $f->resolve_delayed_derefs; |
|
|
2223 | } else { |
|
|
2224 | $self->post_load_original |
|
|
2225 | if delete $self->{load_original}; |
|
|
2226 | } |
|
|
2227 | |
|
|
2228 | $self->state (cf::MAP_INACTIVE); |
2026 | |
2229 | |
2027 | cf::cede_to_tick; |
2230 | cf::cede_to_tick; |
2028 | # now do the right thing for maps |
2231 | # now do the right thing for maps |
2029 | $self->link_multipart_objects; |
2232 | $self->link_multipart_objects; |
2030 | $self->difficulty ($self->estimate_difficulty) |
2233 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2034 | unless ($self->{deny_activate}) { |
2237 | unless ($self->{deny_activate}) { |
2035 | $self->decay_objects; |
2238 | $self->decay_objects; |
2036 | $self->fix_auto_apply; |
2239 | $self->fix_auto_apply; |
2037 | $self->update_buttons; |
2240 | $self->update_buttons; |
2038 | cf::cede_to_tick; |
2241 | cf::cede_to_tick; |
2039 | $self->activate; |
2242 | #$self->activate; # no longer activate maps automatically |
2040 | } |
2243 | } |
2041 | |
2244 | |
2042 | $self->{last_save} = $cf::RUNTIME; |
2245 | $self->{last_save} = $cf::RUNTIME; |
2043 | $self->last_access ($cf::RUNTIME); |
2246 | $self->last_access ($cf::RUNTIME); |
2044 | |
|
|
2045 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2046 | } |
2247 | } |
2047 | |
2248 | |
2048 | $self->post_load; |
2249 | $self->post_load; |
2049 | } |
|
|
2050 | |
2250 | |
|
|
2251 | 1 |
|
|
2252 | } |
|
|
2253 | |
|
|
2254 | # customize the map for a given player, i.e. |
|
|
2255 | # return the _real_ map. used by e.g. per-player |
|
|
2256 | # maps to change the path to ~playername/mappath |
2051 | sub customise_for { |
2257 | sub customise_for { |
2052 | my ($self, $ob) = @_; |
2258 | my ($self, $ob) = @_; |
2053 | |
2259 | |
2054 | return find "~" . $ob->name . "/" . $self->{path} |
2260 | return find "~" . $ob->name . "/" . $self->{path} |
2055 | if $self->per_player; |
2261 | if $self->per_player; |
… | |
… | |
2058 | # if $self->per_party; |
2264 | # if $self->per_party; |
2059 | |
2265 | |
2060 | $self |
2266 | $self |
2061 | } |
2267 | } |
2062 | |
2268 | |
2063 | # find and load all maps in the 3x3 area around a map |
|
|
2064 | sub load_neighbours { |
|
|
2065 | my ($map) = @_; |
|
|
2066 | |
|
|
2067 | my @neigh; # diagonal neighbours |
|
|
2068 | |
|
|
2069 | for (0 .. 3) { |
|
|
2070 | my $neigh = $map->tile_path ($_) |
|
|
2071 | or next; |
|
|
2072 | $neigh = find $neigh, $map |
|
|
2073 | or next; |
|
|
2074 | $neigh->load; |
|
|
2075 | |
|
|
2076 | push @neigh, |
|
|
2077 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2078 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2079 | } |
|
|
2080 | |
|
|
2081 | for (grep defined $_->[0], @neigh) { |
|
|
2082 | my ($path, $origin) = @$_; |
|
|
2083 | my $neigh = find $path, $origin |
|
|
2084 | or next; |
|
|
2085 | $neigh->load; |
|
|
2086 | } |
|
|
2087 | } |
|
|
2088 | |
|
|
2089 | sub find_sync { |
2269 | sub find_sync { |
2090 | my ($path, $origin) = @_; |
2270 | my ($path, $origin) = @_; |
2091 | |
2271 | |
2092 | cf::sync_job { find $path, $origin } |
2272 | # it's a bug to call this from the main context |
|
|
2273 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2274 | if $Coro::current == $Coro::main; |
|
|
2275 | |
|
|
2276 | find $path, $origin |
2093 | } |
2277 | } |
2094 | |
2278 | |
2095 | sub do_load_sync { |
2279 | sub do_load_sync { |
2096 | my ($map) = @_; |
2280 | my ($map) = @_; |
2097 | |
2281 | |
|
|
2282 | # it's a bug to call this from the main context |
2098 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2283 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2099 | if $Coro::current == $Coro::main; |
2284 | if $Coro::current == $Coro::main; |
2100 | |
2285 | |
2101 | cf::sync_job { $map->load }; |
2286 | $map->load; |
2102 | } |
2287 | } |
2103 | |
2288 | |
2104 | our %MAP_PREFETCH; |
2289 | our %MAP_PREFETCH; |
2105 | our $MAP_PREFETCHER = undef; |
2290 | our $MAP_PREFETCHER = undef; |
2106 | |
2291 | |
2107 | sub find_async { |
2292 | sub find_async { |
2108 | my ($path, $origin, $load) = @_; |
2293 | my ($path, $origin, $load) = @_; |
2109 | |
2294 | |
2110 | $path = normalise $path, $origin && $origin->{path}; |
2295 | $path = normalise $path, $origin; |
2111 | |
2296 | |
2112 | if (my $map = $cf::MAP{$path}) { |
2297 | if (my $map = $cf::MAP{$path}) { |
2113 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2298 | return $map if !$load || $map->linkable; |
2114 | } |
2299 | } |
2115 | |
2300 | |
2116 | $MAP_PREFETCH{$path} |= $load; |
2301 | $MAP_PREFETCH{$path} |= $load; |
2117 | |
2302 | |
2118 | $MAP_PREFETCHER ||= cf::async { |
2303 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2132 | $MAP_PREFETCHER->prio (6); |
2317 | $MAP_PREFETCHER->prio (6); |
2133 | |
2318 | |
2134 | () |
2319 | () |
2135 | } |
2320 | } |
2136 | |
2321 | |
|
|
2322 | # common code, used by both ->save and ->swapout |
2137 | sub save { |
2323 | sub _save { |
2138 | my ($self) = @_; |
2324 | my ($self) = @_; |
2139 | |
|
|
2140 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2141 | |
2325 | |
2142 | $self->{last_save} = $cf::RUNTIME; |
2326 | $self->{last_save} = $cf::RUNTIME; |
2143 | |
2327 | |
2144 | return unless $self->dirty; |
2328 | return unless $self->dirty; |
2145 | |
2329 | |
… | |
… | |
2165 | } else { |
2349 | } else { |
2166 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2350 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2167 | } |
2351 | } |
2168 | } |
2352 | } |
2169 | |
2353 | |
|
|
2354 | sub save { |
|
|
2355 | my ($self) = @_; |
|
|
2356 | |
|
|
2357 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2358 | |
|
|
2359 | $self->_save; |
|
|
2360 | } |
|
|
2361 | |
2170 | sub swap_out { |
2362 | sub swap_out { |
2171 | my ($self) = @_; |
2363 | my ($self) = @_; |
2172 | |
2364 | |
2173 | # save first because save cedes |
|
|
2174 | $self->save; |
|
|
2175 | |
|
|
2176 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2365 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2177 | |
2366 | |
|
|
2367 | return if !$self->linkable; |
|
|
2368 | return if $self->{deny_save}; |
2178 | return if $self->players; |
2369 | return if $self->players; |
2179 | return if $self->in_memory != cf::MAP_ACTIVE; |
2370 | |
|
|
2371 | # first deactivate the map and "unlink" it from the core |
|
|
2372 | $self->deactivate; |
|
|
2373 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2374 | $self->state (cf::MAP_SWAPPED); |
|
|
2375 | |
|
|
2376 | # then atomically save |
|
|
2377 | $self->_save; |
|
|
2378 | |
|
|
2379 | # then free the map |
|
|
2380 | $self->clear; |
|
|
2381 | } |
|
|
2382 | |
|
|
2383 | sub reset_at { |
|
|
2384 | my ($self) = @_; |
|
|
2385 | |
|
|
2386 | # TODO: safety, remove and allow resettable per-player maps |
2180 | return if $self->{deny_save}; |
2387 | return 1e99 if $self->{deny_reset}; |
2181 | |
2388 | |
|
|
2389 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2390 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2391 | |
|
|
2392 | $time + $to |
|
|
2393 | } |
|
|
2394 | |
|
|
2395 | sub should_reset { |
|
|
2396 | my ($self) = @_; |
|
|
2397 | |
|
|
2398 | $self->reset_at <= $cf::RUNTIME |
|
|
2399 | } |
|
|
2400 | |
|
|
2401 | sub reset { |
|
|
2402 | my ($self) = @_; |
|
|
2403 | |
|
|
2404 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2405 | |
|
|
2406 | return if $self->players; |
|
|
2407 | |
|
|
2408 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2409 | |
2182 | $self->in_memory (cf::MAP_SWAPPED); |
2410 | $self->state (cf::MAP_SWAPPED); |
|
|
2411 | |
|
|
2412 | # need to save uniques path |
|
|
2413 | unless ($self->{deny_save}) { |
|
|
2414 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2415 | |
|
|
2416 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2417 | if $uniq; |
|
|
2418 | } |
|
|
2419 | |
|
|
2420 | delete $cf::MAP{$self->path}; |
2183 | |
2421 | |
2184 | $self->deactivate; |
2422 | $self->deactivate; |
2185 | $_->clear_links_to ($self) for values %cf::MAP; |
2423 | $_->clear_links_to ($self) for values %cf::MAP; |
2186 | $self->clear; |
2424 | $self->clear; |
2187 | } |
|
|
2188 | |
|
|
2189 | sub reset_at { |
|
|
2190 | my ($self) = @_; |
|
|
2191 | |
|
|
2192 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2193 | return 1e99 if $self->{deny_reset}; |
|
|
2194 | |
|
|
2195 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2196 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2197 | |
|
|
2198 | $time + $to |
|
|
2199 | } |
|
|
2200 | |
|
|
2201 | sub should_reset { |
|
|
2202 | my ($self) = @_; |
|
|
2203 | |
|
|
2204 | $self->reset_at <= $cf::RUNTIME |
|
|
2205 | } |
|
|
2206 | |
|
|
2207 | sub reset { |
|
|
2208 | my ($self) = @_; |
|
|
2209 | |
|
|
2210 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2211 | |
|
|
2212 | return if $self->players; |
|
|
2213 | |
|
|
2214 | warn "resetting map ", $self->path; |
|
|
2215 | |
|
|
2216 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2217 | |
|
|
2218 | # need to save uniques path |
|
|
2219 | unless ($self->{deny_save}) { |
|
|
2220 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2221 | |
|
|
2222 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2223 | if $uniq; |
|
|
2224 | } |
|
|
2225 | |
|
|
2226 | delete $cf::MAP{$self->path}; |
|
|
2227 | |
|
|
2228 | $self->deactivate; |
|
|
2229 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2230 | $self->clear; |
|
|
2231 | |
2425 | |
2232 | $self->unlink_save; |
2426 | $self->unlink_save; |
2233 | $self->destroy; |
2427 | $self->destroy; |
2234 | } |
2428 | } |
2235 | |
2429 | |
… | |
… | |
2243 | |
2437 | |
2244 | delete $cf::MAP{$self->path}; |
2438 | delete $cf::MAP{$self->path}; |
2245 | |
2439 | |
2246 | $self->unlink_save; |
2440 | $self->unlink_save; |
2247 | |
2441 | |
2248 | bless $self, "cf::map"; |
2442 | bless $self, "cf::map::wrap"; |
2249 | delete $self->{deny_reset}; |
2443 | delete $self->{deny_reset}; |
2250 | $self->{deny_save} = 1; |
2444 | $self->{deny_save} = 1; |
2251 | $self->reset_timeout (1); |
2445 | $self->reset_timeout (1); |
2252 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2446 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2253 | |
2447 | |
… | |
… | |
2310 | : normalise $_ |
2504 | : normalise $_ |
2311 | } @{ aio_readdir $UNIQUEDIR or [] } |
2505 | } @{ aio_readdir $UNIQUEDIR or [] } |
2312 | ] |
2506 | ] |
2313 | } |
2507 | } |
2314 | |
2508 | |
|
|
2509 | =item cf::map::static_maps |
|
|
2510 | |
|
|
2511 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2512 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2513 | block. |
|
|
2514 | |
|
|
2515 | =cut |
|
|
2516 | |
|
|
2517 | sub static_maps() { |
|
|
2518 | my @dirs = ""; |
|
|
2519 | my @maps; |
|
|
2520 | |
|
|
2521 | while (@dirs) { |
|
|
2522 | my $dir = shift @dirs; |
|
|
2523 | |
|
|
2524 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2525 | |
|
|
2526 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2527 | or return; |
|
|
2528 | |
|
|
2529 | for (@$files) { |
|
|
2530 | s/\.map$// or next; |
|
|
2531 | utf8::decode $_; |
|
|
2532 | push @maps, "$dir/$_"; |
|
|
2533 | } |
|
|
2534 | |
|
|
2535 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2536 | } |
|
|
2537 | |
|
|
2538 | \@maps |
|
|
2539 | } |
|
|
2540 | |
2315 | =back |
2541 | =back |
2316 | |
2542 | |
2317 | =head3 cf::object |
2543 | =head3 cf::object |
2318 | |
2544 | |
2319 | =cut |
2545 | =cut |
… | |
… | |
2384 | |
2610 | |
2385 | our $SAY_CHANNEL = { |
2611 | our $SAY_CHANNEL = { |
2386 | id => "say", |
2612 | id => "say", |
2387 | title => "Map", |
2613 | title => "Map", |
2388 | reply => "say ", |
2614 | reply => "say ", |
2389 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
2615 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
2390 | }; |
2616 | }; |
2391 | |
2617 | |
2392 | our $CHAT_CHANNEL = { |
2618 | our $CHAT_CHANNEL = { |
2393 | id => "chat", |
2619 | id => "chat", |
2394 | title => "Chat", |
2620 | title => "Chat", |
… | |
… | |
2451 | |
2677 | |
2452 | Freezes the player and moves him/her to a special map (C<{link}>). |
2678 | Freezes the player and moves him/her to a special map (C<{link}>). |
2453 | |
2679 | |
2454 | The player should be reasonably safe there for short amounts of time (e.g. |
2680 | The player should be reasonably safe there for short amounts of time (e.g. |
2455 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2681 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2456 | though, as the palyer cannot control the character while it is on the link |
2682 | though, as the player cannot control the character while it is on the link |
2457 | map. |
2683 | map. |
2458 | |
2684 | |
2459 | Will never block. |
2685 | Will never block. |
2460 | |
2686 | |
2461 | =item $player_object->leave_link ($map, $x, $y) |
2687 | =item $player_object->leave_link ($map, $x, $y) |
… | |
… | |
2482 | sub cf::object::player::enter_link { |
2708 | sub cf::object::player::enter_link { |
2483 | my ($self) = @_; |
2709 | my ($self) = @_; |
2484 | |
2710 | |
2485 | $self->deactivate_recursive; |
2711 | $self->deactivate_recursive; |
2486 | |
2712 | |
|
|
2713 | ++$self->{_link_recursion}; |
|
|
2714 | |
2487 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2715 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2488 | |
2716 | |
2489 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2717 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2490 | if $self->map && $self->map->{path} ne "{link}"; |
2718 | if $self->map && $self->map->{path} ne "{link}"; |
2491 | |
2719 | |
2492 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2720 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2493 | } |
2721 | } |
2494 | |
2722 | |
2495 | sub cf::object::player::leave_link { |
2723 | sub cf::object::player::leave_link { |
2496 | my ($self, $map, $x, $y) = @_; |
2724 | my ($self, $map, $x, $y) = @_; |
2497 | |
2725 | |
… | |
… | |
2514 | ($x, $y) = (-1, -1) |
2742 | ($x, $y) = (-1, -1) |
2515 | unless (defined $x) && (defined $y); |
2743 | unless (defined $x) && (defined $y); |
2516 | |
2744 | |
2517 | # use -1 or undef as default coordinates, not 0, 0 |
2745 | # use -1 or undef as default coordinates, not 0, 0 |
2518 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2746 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2519 | if $x <=0 && $y <= 0; |
2747 | if $x <= 0 && $y <= 0; |
2520 | |
2748 | |
2521 | $map->load; |
2749 | $map->load; |
2522 | $map->load_neighbours; |
|
|
2523 | |
2750 | |
2524 | return unless $self->contr->active; |
2751 | return unless $self->contr->active; |
2525 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
|
|
2526 | $self->activate_recursive; |
|
|
2527 | |
2752 | |
2528 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2753 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2529 | $self->enter_map ($map, $x, $y); |
2754 | if ($self->enter_map ($map, $x, $y)) { |
2530 | } |
2755 | # entering was successful |
|
|
2756 | delete $self->{_link_recursion}; |
|
|
2757 | # only activate afterwards, to support waiting in hooks |
|
|
2758 | $self->activate_recursive; |
|
|
2759 | } |
2531 | |
2760 | |
|
|
2761 | } |
|
|
2762 | |
2532 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2763 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2533 | |
2764 | |
2534 | Moves the player to the given map-path and coordinates by first freezing |
2765 | Moves the player to the given map-path and coordinates by first freezing |
2535 | her, loading and preparing them map, calling the provided $check callback |
2766 | her, loading and preparing them map, calling the provided $check callback |
2536 | that has to return the map if sucecssful, and then unfreezes the player on |
2767 | that has to return the map if sucecssful, and then unfreezes the player on |
2537 | the new (success) or old (failed) map position. In either case, $done will |
2768 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2544 | |
2775 | |
2545 | our $GOTOGEN; |
2776 | our $GOTOGEN; |
2546 | |
2777 | |
2547 | sub cf::object::player::goto { |
2778 | sub cf::object::player::goto { |
2548 | my ($self, $path, $x, $y, $check, $done) = @_; |
2779 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2780 | |
|
|
2781 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2782 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2783 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2784 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2785 | } |
2549 | |
2786 | |
2550 | # do generation counting so two concurrent goto's will be executed in-order |
2787 | # do generation counting so two concurrent goto's will be executed in-order |
2551 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2788 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2552 | |
2789 | |
2553 | $self->enter_link; |
2790 | $self->enter_link; |
… | |
… | |
2573 | ($path, $x, $y) = (undef, undef, undef); |
2810 | ($path, $x, $y) = (undef, undef, undef); |
2574 | } |
2811 | } |
2575 | } |
2812 | } |
2576 | |
2813 | |
2577 | my $map = eval { |
2814 | my $map = eval { |
2578 | my $map = defined $path ? cf::map::find $path : undef; |
2815 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2579 | |
2816 | |
2580 | if ($map) { |
2817 | if ($map) { |
2581 | $map = $map->customise_for ($self); |
2818 | $map = $map->customise_for ($self); |
2582 | $map = $check->($map) if $check && $map; |
2819 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2583 | } else { |
2820 | } else { |
2584 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2821 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2585 | } |
2822 | } |
2586 | |
2823 | |
2587 | $map |
2824 | $map |
… | |
… | |
2595 | if ($gen == $self->{_goto_generation}) { |
2832 | if ($gen == $self->{_goto_generation}) { |
2596 | delete $self->{_goto_generation}; |
2833 | delete $self->{_goto_generation}; |
2597 | $self->leave_link ($map, $x, $y); |
2834 | $self->leave_link ($map, $x, $y); |
2598 | } |
2835 | } |
2599 | |
2836 | |
2600 | $done->() if $done; |
2837 | $done->($self) if $done; |
2601 | })->prio (1); |
2838 | })->prio (1); |
2602 | } |
2839 | } |
2603 | |
2840 | |
2604 | =item $player_object->enter_exit ($exit_object) |
2841 | =item $player_object->enter_exit ($exit_object) |
2605 | |
2842 | |
… | |
… | |
2673 | $Coro::current->{desc} = "enter_exit"; |
2910 | $Coro::current->{desc} = "enter_exit"; |
2674 | |
2911 | |
2675 | unless (eval { |
2912 | unless (eval { |
2676 | $self->deactivate_recursive; # just to be sure |
2913 | $self->deactivate_recursive; # just to be sure |
2677 | |
2914 | |
2678 | # random map handling |
|
|
2679 | { |
|
|
2680 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2681 | |
|
|
2682 | prepare_random_map $exit |
|
|
2683 | if $exit->slaying eq "/!"; |
|
|
2684 | } |
|
|
2685 | |
|
|
2686 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
2915 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
2687 | my $x = $exit->stats->hp; |
2916 | my $x = $exit->stats->hp; |
2688 | my $y = $exit->stats->sp; |
2917 | my $y = $exit->stats->sp; |
|
|
2918 | |
|
|
2919 | # special map handling |
|
|
2920 | my $slaying = $exit->slaying; |
|
|
2921 | |
|
|
2922 | # special map handling |
|
|
2923 | if ($slaying eq "/!") { |
|
|
2924 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2925 | |
|
|
2926 | prepare_random_map $exit |
|
|
2927 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
2928 | |
|
|
2929 | $map = $exit->slaying; |
|
|
2930 | |
|
|
2931 | } elsif ($slaying eq '!up') { |
|
|
2932 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
2933 | $x = $exit->x; |
|
|
2934 | $y = $exit->y; |
|
|
2935 | |
|
|
2936 | } elsif ($slaying eq '!down') { |
|
|
2937 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
2938 | $x = $exit->x; |
|
|
2939 | $y = $exit->y; |
|
|
2940 | } |
2689 | |
2941 | |
2690 | $self->goto ($map, $x, $y); |
2942 | $self->goto ($map, $x, $y); |
2691 | |
2943 | |
2692 | # if exit is damned, update players death & WoR home-position |
2944 | # if exit is damned, update players death & WoR home-position |
2693 | $self->contr->savebed ($map, $x, $y) |
2945 | $self->contr->savebed ($map, $x, $y) |
… | |
… | |
2698 | $self->message ("Something went wrong deep within the deliantra server. " |
2950 | $self->message ("Something went wrong deep within the deliantra server. " |
2699 | . "I'll try to bring you back to the map you were before. " |
2951 | . "I'll try to bring you back to the map you were before. " |
2700 | . "Please report this to the dungeon master!", |
2952 | . "Please report this to the dungeon master!", |
2701 | cf::NDI_UNIQUE | cf::NDI_RED); |
2953 | cf::NDI_UNIQUE | cf::NDI_RED); |
2702 | |
2954 | |
2703 | warn "ERROR in enter_exit: $@"; |
2955 | error "ERROR in enter_exit: $@"; |
2704 | $self->leave_link; |
2956 | $self->leave_link; |
2705 | } |
2957 | } |
2706 | })->prio (1); |
2958 | })->prio (1); |
2707 | } |
2959 | } |
2708 | |
2960 | |
… | |
… | |
2720 | sub cf::client::send_drawinfo { |
2972 | sub cf::client::send_drawinfo { |
2721 | my ($self, $text, $flags) = @_; |
2973 | my ($self, $text, $flags) = @_; |
2722 | |
2974 | |
2723 | utf8::encode $text; |
2975 | utf8::encode $text; |
2724 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2976 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2977 | } |
|
|
2978 | |
|
|
2979 | =item $client->send_big_packet ($pkt) |
|
|
2980 | |
|
|
2981 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2982 | them as required. |
|
|
2983 | |
|
|
2984 | =cut |
|
|
2985 | |
|
|
2986 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2987 | |
|
|
2988 | sub cf::client::send_big_packet { |
|
|
2989 | my ($self, $pkt) = @_; |
|
|
2990 | |
|
|
2991 | # try lzf for large packets |
|
|
2992 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2993 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2994 | |
|
|
2995 | # split very large packets |
|
|
2996 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2997 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2998 | $pkt = "frag"; |
|
|
2999 | } |
|
|
3000 | |
|
|
3001 | $self->send_packet ($pkt); |
2725 | } |
3002 | } |
2726 | |
3003 | |
2727 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3004 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2728 | |
3005 | |
2729 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3006 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2733 | |
3010 | |
2734 | =cut |
3011 | =cut |
2735 | |
3012 | |
2736 | # non-persistent channels (usually the info channel) |
3013 | # non-persistent channels (usually the info channel) |
2737 | our %CHANNEL = ( |
3014 | our %CHANNEL = ( |
|
|
3015 | "c/motd" => { |
|
|
3016 | id => "infobox", |
|
|
3017 | title => "MOTD", |
|
|
3018 | reply => undef, |
|
|
3019 | tooltip => "The message of the day", |
|
|
3020 | }, |
2738 | "c/identify" => { |
3021 | "c/identify" => { |
2739 | id => "infobox", |
3022 | id => "infobox", |
2740 | title => "Identify", |
3023 | title => "Identify", |
2741 | reply => undef, |
3024 | reply => undef, |
2742 | tooltip => "Items recently identified", |
3025 | tooltip => "Items recently identified", |
… | |
… | |
2744 | "c/examine" => { |
3027 | "c/examine" => { |
2745 | id => "infobox", |
3028 | id => "infobox", |
2746 | title => "Examine", |
3029 | title => "Examine", |
2747 | reply => undef, |
3030 | reply => undef, |
2748 | tooltip => "Signs and other items you examined", |
3031 | tooltip => "Signs and other items you examined", |
|
|
3032 | }, |
|
|
3033 | "c/shopinfo" => { |
|
|
3034 | id => "infobox", |
|
|
3035 | title => "Shop Info", |
|
|
3036 | reply => undef, |
|
|
3037 | tooltip => "What your bargaining skill tells you about the shop", |
2749 | }, |
3038 | }, |
2750 | "c/book" => { |
3039 | "c/book" => { |
2751 | id => "infobox", |
3040 | id => "infobox", |
2752 | title => "Book", |
3041 | title => "Book", |
2753 | reply => undef, |
3042 | reply => undef, |
… | |
… | |
2781 | id => "infobox", |
3070 | id => "infobox", |
2782 | title => "Skills", |
3071 | title => "Skills", |
2783 | reply => undef, |
3072 | reply => undef, |
2784 | tooltip => "Shows your experience per skill and item power", |
3073 | tooltip => "Shows your experience per skill and item power", |
2785 | }, |
3074 | }, |
|
|
3075 | "c/shopitems" => { |
|
|
3076 | id => "infobox", |
|
|
3077 | title => "Shop Items", |
|
|
3078 | reply => undef, |
|
|
3079 | tooltip => "Shows the items currently for sale in this shop", |
|
|
3080 | }, |
2786 | "c/resistances" => { |
3081 | "c/resistances" => { |
2787 | id => "infobox", |
3082 | id => "infobox", |
2788 | title => "Resistances", |
3083 | title => "Resistances", |
2789 | reply => undef, |
3084 | reply => undef, |
2790 | tooltip => "Shows your resistances", |
3085 | tooltip => "Shows your resistances", |
… | |
… | |
2792 | "c/pets" => { |
3087 | "c/pets" => { |
2793 | id => "infobox", |
3088 | id => "infobox", |
2794 | title => "Pets", |
3089 | title => "Pets", |
2795 | reply => undef, |
3090 | reply => undef, |
2796 | tooltip => "Shows information abotu your pets/a specific pet", |
3091 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3092 | }, |
|
|
3093 | "c/perceiveself" => { |
|
|
3094 | id => "infobox", |
|
|
3095 | title => "Perceive Self", |
|
|
3096 | reply => undef, |
|
|
3097 | tooltip => "You gained detailed knowledge about yourself", |
2797 | }, |
3098 | }, |
2798 | "c/uptime" => { |
3099 | "c/uptime" => { |
2799 | id => "infobox", |
3100 | id => "infobox", |
2800 | title => "Uptime", |
3101 | title => "Uptime", |
2801 | reply => undef, |
3102 | reply => undef, |
… | |
… | |
2857 | my $pkt = "msg " |
3158 | my $pkt = "msg " |
2858 | . $self->{json_coder}->encode ( |
3159 | . $self->{json_coder}->encode ( |
2859 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
3160 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2860 | ); |
3161 | ); |
2861 | |
3162 | |
2862 | # try lzf for large packets |
|
|
2863 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2864 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2865 | |
|
|
2866 | # split very large packets |
|
|
2867 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2868 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2869 | $pkt = "frag"; |
|
|
2870 | } |
|
|
2871 | |
|
|
2872 | $self->send_packet ($pkt); |
3163 | $self->send_big_packet ($pkt); |
2873 | } |
3164 | } |
2874 | |
3165 | |
2875 | =item $client->ext_msg ($type, @msg) |
3166 | =item $client->ext_msg ($type, @msg) |
2876 | |
3167 | |
2877 | Sends an ext event to the client. |
3168 | Sends an ext event to the client. |
… | |
… | |
2880 | |
3171 | |
2881 | sub cf::client::ext_msg($$@) { |
3172 | sub cf::client::ext_msg($$@) { |
2882 | my ($self, $type, @msg) = @_; |
3173 | my ($self, $type, @msg) = @_; |
2883 | |
3174 | |
2884 | if ($self->extcmd == 2) { |
3175 | if ($self->extcmd == 2) { |
2885 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3176 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2886 | } elsif ($self->extcmd == 1) { # TODO: remove |
3177 | } elsif ($self->extcmd == 1) { # TODO: remove |
2887 | push @msg, msgtype => "event_$type"; |
3178 | push @msg, msgtype => "event_$type"; |
2888 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3179 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2889 | } |
3180 | } |
2890 | } |
3181 | } |
2891 | |
3182 | |
2892 | =item $client->ext_reply ($msgid, @msg) |
3183 | =item $client->ext_reply ($msgid, @msg) |
2893 | |
3184 | |
… | |
… | |
2896 | =cut |
3187 | =cut |
2897 | |
3188 | |
2898 | sub cf::client::ext_reply($$@) { |
3189 | sub cf::client::ext_reply($$@) { |
2899 | my ($self, $id, @msg) = @_; |
3190 | my ($self, $id, @msg) = @_; |
2900 | |
3191 | |
2901 | if ($self->extcmd == 2) { |
3192 | return unless $self->extcmd == 2; |
|
|
3193 | |
2902 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3194 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
2903 | } elsif ($self->extcmd == 1) { |
|
|
2904 | #TODO: version 1, remove |
|
|
2905 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2906 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2907 | } |
|
|
2908 | } |
3195 | } |
2909 | |
3196 | |
2910 | =item $success = $client->query ($flags, "text", \&cb) |
3197 | =item $success = $client->query ($flags, "text", \&cb) |
2911 | |
3198 | |
2912 | Queues a query to the client, calling the given callback with |
3199 | Queues a query to the client, calling the given callback with |
… | |
… | |
2967 | my ($ns, $buf) = @_; |
3254 | my ($ns, $buf) = @_; |
2968 | |
3255 | |
2969 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3256 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
2970 | |
3257 | |
2971 | if (ref $msg) { |
3258 | if (ref $msg) { |
2972 | my ($type, $reply, @payload) = |
3259 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
2973 | "ARRAY" eq ref $msg |
|
|
2974 | ? @$msg |
|
|
2975 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2976 | |
3260 | |
2977 | my @reply; |
3261 | my @reply; |
2978 | |
3262 | |
2979 | if (my $cb = $EXTICMD{$type}) { |
3263 | if (my $cb = $EXTICMD{$type}) { |
2980 | @reply = $cb->($ns, @payload); |
3264 | @reply = $cb->($ns, @payload); |
… | |
… | |
2982 | |
3266 | |
2983 | $ns->ext_reply ($reply, @reply) |
3267 | $ns->ext_reply ($reply, @reply) |
2984 | if $reply; |
3268 | if $reply; |
2985 | |
3269 | |
2986 | } else { |
3270 | } else { |
2987 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3271 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
2988 | } |
3272 | } |
2989 | |
3273 | |
2990 | cf::override; |
3274 | cf::override; |
2991 | }, |
3275 | }, |
2992 | ); |
3276 | ); |
… | |
… | |
3012 | |
3296 | |
3013 | $coro |
3297 | $coro |
3014 | } |
3298 | } |
3015 | |
3299 | |
3016 | cf::client->attach ( |
3300 | cf::client->attach ( |
3017 | on_destroy => sub { |
3301 | on_client_destroy => sub { |
3018 | my ($ns) = @_; |
3302 | my ($ns) = @_; |
3019 | |
3303 | |
3020 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3304 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3021 | }, |
3305 | }, |
3022 | ); |
3306 | ); |
… | |
… | |
3038 | our $safe_hole = new Safe::Hole; |
3322 | our $safe_hole = new Safe::Hole; |
3039 | |
3323 | |
3040 | $SIG{FPE} = 'IGNORE'; |
3324 | $SIG{FPE} = 'IGNORE'; |
3041 | |
3325 | |
3042 | $safe->permit_only (Opcode::opset qw( |
3326 | $safe->permit_only (Opcode::opset qw( |
3043 | :base_core :base_mem :base_orig :base_math |
3327 | :base_core :base_mem :base_orig :base_math :base_loop |
3044 | grepstart grepwhile mapstart mapwhile |
3328 | grepstart grepwhile mapstart mapwhile |
3045 | sort time |
3329 | sort time |
3046 | )); |
3330 | )); |
3047 | |
3331 | |
3048 | # here we export the classes and methods available to script code |
3332 | # here we export the classes and methods available to script code |
… | |
… | |
3052 | The following functions and methods are available within a safe environment: |
3336 | The following functions and methods are available within a safe environment: |
3053 | |
3337 | |
3054 | cf::object |
3338 | cf::object |
3055 | contr pay_amount pay_player map x y force_find force_add destroy |
3339 | contr pay_amount pay_player map x y force_find force_add destroy |
3056 | insert remove name archname title slaying race decrease split |
3340 | insert remove name archname title slaying race decrease split |
|
|
3341 | value |
3057 | |
3342 | |
3058 | cf::object::player |
3343 | cf::object::player |
3059 | player |
3344 | player |
3060 | |
3345 | |
3061 | cf::player |
3346 | cf::player |
… | |
… | |
3067 | =cut |
3352 | =cut |
3068 | |
3353 | |
3069 | for ( |
3354 | for ( |
3070 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3355 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3071 | insert remove inv nrof name archname title slaying race |
3356 | insert remove inv nrof name archname title slaying race |
3072 | decrease split destroy change_exp)], |
3357 | decrease split destroy change_exp value msg lore send_msg)], |
3073 | ["cf::object::player" => qw(player)], |
3358 | ["cf::object::player" => qw(player)], |
3074 | ["cf::player" => qw(peaceful)], |
3359 | ["cf::player" => qw(peaceful send_msg)], |
3075 | ["cf::map" => qw(trigger)], |
3360 | ["cf::map" => qw(trigger)], |
3076 | ) { |
3361 | ) { |
3077 | no strict 'refs'; |
|
|
3078 | my ($pkg, @funs) = @$_; |
3362 | my ($pkg, @funs) = @$_; |
3079 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3363 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3080 | for @funs; |
3364 | for @funs; |
3081 | } |
3365 | } |
3082 | |
3366 | |
… | |
… | |
3097 | |
3381 | |
3098 | my $qcode = $code; |
3382 | my $qcode = $code; |
3099 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3383 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3100 | $qcode =~ s/\n/\\n/g; |
3384 | $qcode =~ s/\n/\\n/g; |
3101 | |
3385 | |
|
|
3386 | %vars = (_dummy => 0) unless %vars; |
|
|
3387 | |
|
|
3388 | my @res; |
3102 | local $_; |
3389 | local $_; |
3103 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3104 | |
3390 | |
3105 | my $eval = |
3391 | my $eval = |
3106 | "do {\n" |
3392 | "do {\n" |
3107 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3393 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3108 | . "#line 0 \"{$qcode}\"\n" |
3394 | . "#line 0 \"{$qcode}\"\n" |
3109 | . $code |
3395 | . $code |
3110 | . "\n}" |
3396 | . "\n}" |
3111 | ; |
3397 | ; |
3112 | |
3398 | |
|
|
3399 | if ($CFG{safe_eval}) { |
3113 | sub_generation_inc; |
3400 | sub_generation_inc; |
|
|
3401 | local @safe::cf::_safe_eval_args = values %vars; |
3114 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3402 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3115 | sub_generation_inc; |
3403 | sub_generation_inc; |
|
|
3404 | } else { |
|
|
3405 | local @cf::_safe_eval_args = values %vars; |
|
|
3406 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3407 | } |
3116 | |
3408 | |
3117 | if ($@) { |
3409 | if ($@) { |
3118 | warn "$@"; |
3410 | warn "$@", |
3119 | warn "while executing safe code '$code'\n"; |
3411 | "while executing safe code '$code'\n", |
3120 | warn "with arguments " . (join " ", %vars) . "\n"; |
3412 | "with arguments " . (join " ", %vars) . "\n"; |
3121 | } |
3413 | } |
3122 | |
3414 | |
3123 | wantarray ? @res : $res[0] |
3415 | wantarray ? @res : $res[0] |
3124 | } |
3416 | } |
3125 | |
3417 | |
… | |
… | |
3139 | =cut |
3431 | =cut |
3140 | |
3432 | |
3141 | sub register_script_function { |
3433 | sub register_script_function { |
3142 | my ($fun, $cb) = @_; |
3434 | my ($fun, $cb) = @_; |
3143 | |
3435 | |
3144 | no strict 'refs'; |
3436 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3145 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3437 | *$fun = $safe_hole->wrap ($cb); |
3146 | } |
3438 | } |
3147 | |
3439 | |
3148 | =back |
3440 | =back |
3149 | |
3441 | |
3150 | =cut |
3442 | =cut |
… | |
… | |
3159 | # for this (global event?) |
3451 | # for this (global event?) |
3160 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3452 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3161 | |
3453 | |
3162 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3454 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3163 | |
3455 | |
3164 | warn "loading facedata from $path\n"; |
3456 | trace "loading facedata from $path\n"; |
3165 | |
3457 | |
3166 | my $facedata; |
3458 | my $facedata = decode_storable load_file $path; |
3167 | 0 < aio_load $path, $facedata |
|
|
3168 | or die "$path: $!"; |
|
|
3169 | |
|
|
3170 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3171 | |
3459 | |
3172 | $facedata->{version} == 2 |
3460 | $facedata->{version} == 2 |
3173 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3461 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3174 | |
3462 | |
3175 | # patch in the exptable |
3463 | # patch in the exptable |
|
|
3464 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
3176 | $facedata->{resource}{"res/exp_table"} = { |
3465 | $facedata->{resource}{"res/exp_table"} = { |
3177 | type => FT_RSRC, |
3466 | type => FT_RSRC, |
3178 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3467 | data => $exp_table, |
|
|
3468 | hash => (Digest::MD5::md5 $exp_table), |
3179 | }; |
3469 | }; |
3180 | cf::cede_to_tick; |
3470 | cf::cede_to_tick; |
3181 | |
3471 | |
3182 | { |
3472 | { |
3183 | my $faces = $facedata->{faceinfo}; |
3473 | my $faces = $facedata->{faceinfo}; |
… | |
… | |
3185 | while (my ($face, $info) = each %$faces) { |
3475 | while (my ($face, $info) = each %$faces) { |
3186 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3476 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3187 | |
3477 | |
3188 | cf::face::set_visibility $idx, $info->{visibility}; |
3478 | cf::face::set_visibility $idx, $info->{visibility}; |
3189 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3479 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3190 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3480 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3191 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3481 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3482 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
3192 | |
3483 | |
3193 | cf::cede_to_tick; |
3484 | cf::cede_to_tick; |
3194 | } |
3485 | } |
3195 | |
3486 | |
3196 | while (my ($face, $info) = each %$faces) { |
3487 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3201 | |
3492 | |
3202 | if (my $smooth = cf::face::find $info->{smooth}) { |
3493 | if (my $smooth = cf::face::find $info->{smooth}) { |
3203 | cf::face::set_smooth $idx, $smooth; |
3494 | cf::face::set_smooth $idx, $smooth; |
3204 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3495 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3205 | } else { |
3496 | } else { |
3206 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3497 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3207 | } |
3498 | } |
3208 | |
3499 | |
3209 | cf::cede_to_tick; |
3500 | cf::cede_to_tick; |
3210 | } |
3501 | } |
3211 | } |
3502 | } |
… | |
… | |
3220 | |
3511 | |
3221 | cf::anim::invalidate_all; # d'oh |
3512 | cf::anim::invalidate_all; # d'oh |
3222 | } |
3513 | } |
3223 | |
3514 | |
3224 | { |
3515 | { |
3225 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3226 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3227 | my $res = $facedata->{resource}; |
3516 | my $res = $facedata->{resource}; |
3228 | |
3517 | |
3229 | while (my ($name, $info) = each %$res) { |
3518 | while (my ($name, $info) = each %$res) { |
3230 | if (defined $info->{type}) { |
3519 | if (defined (my $type = delete $info->{type})) { |
|
|
3520 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3231 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3521 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3232 | my $data; |
|
|
3233 | |
3522 | |
3234 | if ($info->{type} & 1) { |
3523 | cf::face::set_data $idx, 0, delete $info->{data}, delete $info->{hash}; |
3235 | # prepend meta info |
|
|
3236 | |
|
|
3237 | my $meta = $enc->encode ({ |
|
|
3238 | name => $name, |
|
|
3239 | %{ $info->{meta} || {} }, |
|
|
3240 | }); |
|
|
3241 | |
|
|
3242 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3243 | } else { |
|
|
3244 | $data = $info->{data}; |
|
|
3245 | } |
|
|
3246 | |
|
|
3247 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3248 | cf::face::set_type $idx, $info->{type}; |
3524 | cf::face::set_type $idx, $type; |
|
|
3525 | cf::face::set_meta $idx, (keys %$info && (~$type & 1)) ? $info : undef; # any keys left are stashed into meta unless prepended |
3249 | } else { |
3526 | } else { |
3250 | $RESOURCE{$name} = $info; |
3527 | # $RESOURCE{$name} = $info; # unused |
3251 | } |
3528 | } |
3252 | |
3529 | |
3253 | cf::cede_to_tick; |
3530 | cf::cede_to_tick; |
3254 | } |
3531 | } |
3255 | } |
3532 | } |
3256 | |
3533 | |
3257 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3534 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3258 | |
3535 | |
3259 | 1 |
3536 | 1 |
3260 | } |
3537 | } |
3261 | |
|
|
3262 | cf::global->attach (on_resource_update => sub { |
|
|
3263 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3264 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3265 | |
|
|
3266 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3267 | my $sound = $soundconf->{compat}[$_] |
|
|
3268 | or next; |
|
|
3269 | |
|
|
3270 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3271 | cf::sound::set $sound->[0] => $face; |
|
|
3272 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3273 | } |
|
|
3274 | |
|
|
3275 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3276 | my $face = cf::face::find "sound/$v"; |
|
|
3277 | cf::sound::set $k => $face; |
|
|
3278 | } |
|
|
3279 | } |
|
|
3280 | }); |
|
|
3281 | |
3538 | |
3282 | register_exticmd fx_want => sub { |
3539 | register_exticmd fx_want => sub { |
3283 | my ($ns, $want) = @_; |
3540 | my ($ns, $want) = @_; |
3284 | |
3541 | |
3285 | while (my ($k, $v) = each %$want) { |
3542 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3324 | sub reload_treasures { |
3581 | sub reload_treasures { |
3325 | load_resource_file "$DATADIR/treasures" |
3582 | load_resource_file "$DATADIR/treasures" |
3326 | or die "unable to load treasurelists\n"; |
3583 | or die "unable to load treasurelists\n"; |
3327 | } |
3584 | } |
3328 | |
3585 | |
|
|
3586 | sub reload_sound { |
|
|
3587 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3588 | |
|
|
3589 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3590 | |
|
|
3591 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3592 | my $sound = $soundconf->{compat}[$_] |
|
|
3593 | or next; |
|
|
3594 | |
|
|
3595 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3596 | cf::sound::set $sound->[0] => $face; |
|
|
3597 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3598 | } |
|
|
3599 | |
|
|
3600 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3601 | my $face = cf::face::find "sound/$v"; |
|
|
3602 | cf::sound::set $k => $face; |
|
|
3603 | } |
|
|
3604 | } |
|
|
3605 | |
3329 | sub reload_resources { |
3606 | sub reload_resources { |
3330 | warn "reloading resource files...\n"; |
3607 | trace "reloading resource files...\n"; |
3331 | |
3608 | |
|
|
3609 | reload_exp_table; |
|
|
3610 | reload_materials; |
3332 | reload_facedata; |
3611 | reload_facedata; |
|
|
3612 | reload_sound; |
3333 | reload_archetypes; |
3613 | reload_archetypes; |
3334 | reload_regions; |
3614 | reload_regions; |
3335 | reload_treasures; |
3615 | reload_treasures; |
3336 | |
3616 | |
3337 | warn "finished reloading resource files\n"; |
3617 | trace "finished reloading resource files\n"; |
3338 | } |
3618 | } |
3339 | |
3619 | |
3340 | sub reload_config { |
3620 | sub reload_config { |
3341 | open my $fh, "<:utf8", "$CONFDIR/config" |
3621 | trace "reloading config file...\n"; |
3342 | or return; |
|
|
3343 | |
3622 | |
3344 | local $/; |
3623 | my $config = load_file "$CONFDIR/config"; |
3345 | *CFG = YAML::Load <$fh>; |
3624 | utf8::decode $config; |
|
|
3625 | *CFG = decode_yaml $config; |
3346 | |
3626 | |
3347 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3627 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3348 | |
3628 | |
3349 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3629 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3350 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3630 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3351 | |
3631 | |
3352 | if (exists $CFG{mlockall}) { |
3632 | if (exists $CFG{mlockall}) { |
… | |
… | |
3375 | |
3655 | |
3376 | seek $fh, 0, 0; |
3656 | seek $fh, 0, 0; |
3377 | print $fh $$; |
3657 | print $fh $$; |
3378 | } |
3658 | } |
3379 | |
3659 | |
|
|
3660 | sub main_loop { |
|
|
3661 | trace "EV::loop starting\n"; |
|
|
3662 | if (1) { |
|
|
3663 | EV::loop; |
|
|
3664 | } |
|
|
3665 | trace "EV::loop returned\n"; |
|
|
3666 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3667 | } |
|
|
3668 | |
3380 | sub main { |
3669 | sub main { |
3381 | cf::init_globals; # initialise logging |
3670 | cf::init_globals; # initialise logging |
3382 | |
3671 | |
3383 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3672 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3384 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3673 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3385 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3674 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3386 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3675 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3387 | |
|
|
3388 | cf::init_experience; |
|
|
3389 | cf::init_anim; |
|
|
3390 | cf::init_attackmess; |
|
|
3391 | cf::init_dynamic; |
|
|
3392 | |
3676 | |
3393 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3677 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3394 | |
3678 | |
3395 | # we must not ever block the main coroutine |
3679 | # we must not ever block the main coroutine |
3396 | local $Coro::idle = sub { |
3680 | local $Coro::idle = sub { |
… | |
… | |
3402 | }; |
3686 | }; |
3403 | |
3687 | |
3404 | evthread_start IO::AIO::poll_fileno; |
3688 | evthread_start IO::AIO::poll_fileno; |
3405 | |
3689 | |
3406 | cf::sync_job { |
3690 | cf::sync_job { |
|
|
3691 | cf::incloader::init (); |
|
|
3692 | |
|
|
3693 | cf::init_anim; |
|
|
3694 | cf::init_attackmess; |
|
|
3695 | cf::init_dynamic; |
|
|
3696 | |
|
|
3697 | cf::load_settings; |
|
|
3698 | |
3407 | reload_resources; |
3699 | reload_resources; |
3408 | reload_config; |
3700 | reload_config; |
3409 | db_init; |
3701 | db_init; |
3410 | |
3702 | |
3411 | cf::load_settings; |
|
|
3412 | cf::load_materials; |
|
|
3413 | cf::init_uuid; |
3703 | cf::init_uuid; |
3414 | cf::init_signals; |
3704 | cf::init_signals; |
3415 | cf::init_commands; |
|
|
3416 | cf::init_skills; |
3705 | cf::init_skills; |
3417 | |
3706 | |
3418 | cf::init_beforeplay; |
3707 | cf::init_beforeplay; |
3419 | |
3708 | |
3420 | atomic; |
3709 | atomic; |
… | |
… | |
3422 | load_extensions; |
3711 | load_extensions; |
3423 | |
3712 | |
3424 | utime time, time, $RUNTIMEFILE; |
3713 | utime time, time, $RUNTIMEFILE; |
3425 | |
3714 | |
3426 | # no (long-running) fork's whatsoever before this point(!) |
3715 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3716 | use POSIX (); |
3427 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3717 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3428 | |
3718 | |
3429 | (pop @POST_INIT)->(0) while @POST_INIT; |
3719 | cf::_post_init 0; |
3430 | }; |
3720 | }; |
3431 | |
3721 | |
3432 | EV::loop; |
3722 | cf::object::thawer::errors_are_fatal 0; |
|
|
3723 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3724 | |
|
|
3725 | AE::postpone { |
|
|
3726 | undef &main; # free gobs of memory :) |
|
|
3727 | }; |
|
|
3728 | |
|
|
3729 | goto &main_loop; |
3433 | } |
3730 | } |
3434 | |
3731 | |
3435 | ############################################################################# |
3732 | ############################################################################# |
3436 | # initialisation and cleanup |
3733 | # initialisation and cleanup |
3437 | |
3734 | |
3438 | # install some emergency cleanup handlers |
3735 | # install some emergency cleanup handlers |
3439 | BEGIN { |
3736 | BEGIN { |
3440 | our %SIGWATCHER = (); |
3737 | our %SIGWATCHER = (); |
3441 | for my $signal (qw(INT HUP TERM)) { |
3738 | for my $signal (qw(INT HUP TERM)) { |
3442 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3739 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3443 | cf::cleanup "SIG$signal"; |
3740 | cf::cleanup "SIG$signal"; |
3444 | }; |
3741 | }; |
3445 | } |
3742 | } |
3446 | } |
3743 | } |
3447 | |
3744 | |
3448 | sub write_runtime_sync { |
3745 | sub write_runtime_sync { |
|
|
3746 | my $t0 = AE::time; |
|
|
3747 | |
3449 | # first touch the runtime file to show we are still running: |
3748 | # first touch the runtime file to show we are still running: |
3450 | # the fsync below can take a very very long time. |
3749 | # the fsync below can take a very very long time. |
3451 | |
3750 | |
3452 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3751 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3453 | |
3752 | |
3454 | my $guard = cf::lock_acquire "write_runtime"; |
3753 | my $guard = cf::lock_acquire "write_runtime"; |
3455 | |
3754 | |
3456 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3755 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3457 | or return; |
3756 | or return; |
3458 | |
3757 | |
3459 | my $value = $cf::RUNTIME + 90 + 10; |
3758 | my $value = $cf::RUNTIME + 90 + 10; |
3460 | # 10 is the runtime save interval, for a monotonic clock |
3759 | # 10 is the runtime save interval, for a monotonic clock |
3461 | # 60 allows for the watchdog to kill the server. |
3760 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3474 | or return; |
3773 | or return; |
3475 | |
3774 | |
3476 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3775 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3477 | and return; |
3776 | and return; |
3478 | |
3777 | |
3479 | warn "runtime file written.\n"; |
3778 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3480 | |
3779 | |
3481 | 1 |
3780 | 1 |
3482 | } |
3781 | } |
3483 | |
3782 | |
3484 | our $uuid_lock; |
3783 | our $uuid_lock; |
… | |
… | |
3496 | or return; |
3795 | or return; |
3497 | |
3796 | |
3498 | my $value = uuid_seq uuid_cur; |
3797 | my $value = uuid_seq uuid_cur; |
3499 | |
3798 | |
3500 | unless ($value) { |
3799 | unless ($value) { |
3501 | warn "cowardly refusing to write zero uuid value!\n"; |
3800 | info "cowardly refusing to write zero uuid value!\n"; |
3502 | return; |
3801 | return; |
3503 | } |
3802 | } |
3504 | |
3803 | |
3505 | my $value = uuid_str $value + $uuid_skip; |
3804 | my $value = uuid_str $value + $uuid_skip; |
3506 | $uuid_skip = 0; |
3805 | $uuid_skip = 0; |
… | |
… | |
3516 | or return; |
3815 | or return; |
3517 | |
3816 | |
3518 | aio_rename "$uuid~", $uuid |
3817 | aio_rename "$uuid~", $uuid |
3519 | and return; |
3818 | and return; |
3520 | |
3819 | |
3521 | warn "uuid file written ($value).\n"; |
3820 | trace "uuid file written ($value).\n"; |
3522 | |
3821 | |
3523 | 1 |
3822 | 1 |
3524 | |
3823 | |
3525 | } |
3824 | } |
3526 | |
3825 | |
… | |
… | |
3532 | } |
3831 | } |
3533 | |
3832 | |
3534 | sub emergency_save() { |
3833 | sub emergency_save() { |
3535 | my $freeze_guard = cf::freeze_mainloop; |
3834 | my $freeze_guard = cf::freeze_mainloop; |
3536 | |
3835 | |
3537 | warn "emergency_perl_save: enter\n"; |
3836 | info "emergency_perl_save: enter\n"; |
|
|
3837 | |
|
|
3838 | # this is a trade-off: we want to be very quick here, so |
|
|
3839 | # save all maps without fsync, and later call a global sync |
|
|
3840 | # (which in turn might be very very slow) |
|
|
3841 | local $USE_FSYNC = 0; |
3538 | |
3842 | |
3539 | cf::sync_job { |
3843 | cf::sync_job { |
3540 | # this is a trade-off: we want to be very quick here, so |
3844 | cf::write_runtime_sync; # external watchdog should not bark |
3541 | # save all maps without fsync, and later call a global sync |
|
|
3542 | # (which in turn might be very very slow) |
|
|
3543 | local $USE_FSYNC = 0; |
|
|
3544 | |
3845 | |
3545 | # use a peculiar iteration method to avoid tripping on perl |
3846 | # use a peculiar iteration method to avoid tripping on perl |
3546 | # refcount bugs in for. also avoids problems with players |
3847 | # refcount bugs in for. also avoids problems with players |
3547 | # and maps saved/destroyed asynchronously. |
3848 | # and maps saved/destroyed asynchronously. |
3548 | warn "emergency_perl_save: begin player save\n"; |
3849 | info "emergency_perl_save: begin player save\n"; |
3549 | for my $login (keys %cf::PLAYER) { |
3850 | for my $login (keys %cf::PLAYER) { |
3550 | my $pl = $cf::PLAYER{$login} or next; |
3851 | my $pl = $cf::PLAYER{$login} or next; |
3551 | $pl->valid or next; |
3852 | $pl->valid or next; |
3552 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3853 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3553 | $pl->save; |
3854 | $pl->save; |
3554 | } |
3855 | } |
3555 | warn "emergency_perl_save: end player save\n"; |
3856 | info "emergency_perl_save: end player save\n"; |
3556 | |
3857 | |
|
|
3858 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3859 | |
3557 | warn "emergency_perl_save: begin map save\n"; |
3860 | info "emergency_perl_save: begin map save\n"; |
3558 | for my $path (keys %cf::MAP) { |
3861 | for my $path (keys %cf::MAP) { |
3559 | my $map = $cf::MAP{$path} or next; |
3862 | my $map = $cf::MAP{$path} or next; |
3560 | $map->valid or next; |
3863 | $map->valid or next; |
3561 | $map->save; |
3864 | $map->save; |
3562 | } |
3865 | } |
3563 | warn "emergency_perl_save: end map save\n"; |
3866 | info "emergency_perl_save: end map save\n"; |
3564 | |
3867 | |
|
|
3868 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3869 | |
3565 | warn "emergency_perl_save: begin database checkpoint\n"; |
3870 | info "emergency_perl_save: begin database checkpoint\n"; |
3566 | BDB::db_env_txn_checkpoint $DB_ENV; |
3871 | BDB::db_env_txn_checkpoint $DB_ENV; |
3567 | warn "emergency_perl_save: end database checkpoint\n"; |
3872 | info "emergency_perl_save: end database checkpoint\n"; |
3568 | |
3873 | |
3569 | warn "emergency_perl_save: begin write uuid\n"; |
3874 | info "emergency_perl_save: begin write uuid\n"; |
3570 | write_uuid_sync 1; |
3875 | write_uuid_sync 1; |
3571 | warn "emergency_perl_save: end write uuid\n"; |
3876 | info "emergency_perl_save: end write uuid\n"; |
|
|
3877 | |
|
|
3878 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3879 | |
|
|
3880 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3881 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3882 | |
|
|
3883 | info "emergency_perl_save: starting sync\n"; |
|
|
3884 | IO::AIO::aio_sync sub { |
|
|
3885 | info "emergency_perl_save: finished sync\n"; |
|
|
3886 | }; |
|
|
3887 | |
|
|
3888 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3889 | |
|
|
3890 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3891 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3892 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
3893 | } |
|
|
3894 | |
|
|
3895 | cf::write_runtime_sync; # external watchdog should not bark |
3572 | }; |
3896 | }; |
3573 | |
3897 | |
3574 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3575 | IO::AIO::aio_sync sub { |
|
|
3576 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3577 | }; |
|
|
3578 | |
|
|
3579 | warn "emergency_perl_save: leave\n"; |
3898 | info "emergency_perl_save: leave\n"; |
3580 | } |
3899 | } |
3581 | |
3900 | |
3582 | sub post_cleanup { |
3901 | sub post_cleanup { |
3583 | my ($make_core) = @_; |
3902 | my ($make_core) = @_; |
3584 | |
3903 | |
|
|
3904 | IO::AIO::flush; |
|
|
3905 | |
3585 | warn Carp::longmess "post_cleanup backtrace" |
3906 | error Carp::longmess "post_cleanup backtrace" |
3586 | if $make_core; |
3907 | if $make_core; |
3587 | |
3908 | |
3588 | my $fh = pidfile; |
3909 | my $fh = pidfile; |
3589 | unlink $PIDFILE if <$fh> == $$; |
3910 | unlink $PIDFILE if <$fh> == $$; |
3590 | } |
3911 | } |
… | |
… | |
3610 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3931 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3611 | for my $name (keys %$leaf_symtab) { |
3932 | for my $name (keys %$leaf_symtab) { |
3612 | _gv_clear *{"$pkg$name"}; |
3933 | _gv_clear *{"$pkg$name"}; |
3613 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3934 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3614 | } |
3935 | } |
3615 | warn "cleared package $pkg\n";#d# |
|
|
3616 | } |
3936 | } |
3617 | |
3937 | |
3618 | sub do_reload_perl() { |
3938 | sub do_reload_perl() { |
3619 | # can/must only be called in main |
3939 | # can/must only be called in main |
3620 | if ($Coro::current != $Coro::main) { |
3940 | unless (in_main) { |
3621 | warn "can only reload from main coroutine"; |
3941 | error "can only reload from main coroutine"; |
3622 | return; |
3942 | return; |
3623 | } |
3943 | } |
3624 | |
3944 | |
3625 | return if $RELOAD++; |
3945 | return if $RELOAD++; |
3626 | |
3946 | |
3627 | my $t1 = EV::time; |
3947 | my $t1 = AE::time; |
3628 | |
3948 | |
3629 | while ($RELOAD) { |
3949 | while ($RELOAD) { |
3630 | warn "reloading..."; |
3950 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
3951 | info "perl_reload: reloading..."; |
3631 | |
3952 | |
3632 | warn "entering sync_job"; |
3953 | trace "perl_reload: entering sync_job"; |
3633 | |
3954 | |
3634 | cf::sync_job { |
3955 | cf::sync_job { |
3635 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3636 | cf::emergency_save; |
3956 | #cf::emergency_save; |
3637 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3638 | |
3957 | |
3639 | warn "syncing database to disk"; |
|
|
3640 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3641 | |
|
|
3642 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3643 | |
|
|
3644 | warn "flushing outstanding aio requests"; |
|
|
3645 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3646 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3647 | } |
|
|
3648 | |
|
|
3649 | warn "cancelling all extension coros"; |
3958 | trace "perl_reload: cancelling all extension coros"; |
3650 | $_->cancel for values %EXT_CORO; |
3959 | $_->cancel for values %EXT_CORO; |
3651 | %EXT_CORO = (); |
3960 | %EXT_CORO = (); |
3652 | |
3961 | |
3653 | warn "removing commands"; |
3962 | trace "perl_reload: removing commands"; |
3654 | %COMMAND = (); |
3963 | %COMMAND = (); |
3655 | |
3964 | |
3656 | warn "removing ext/exti commands"; |
3965 | trace "perl_reload: removing ext/exti commands"; |
3657 | %EXTCMD = (); |
3966 | %EXTCMD = (); |
3658 | %EXTICMD = (); |
3967 | %EXTICMD = (); |
3659 | |
3968 | |
3660 | warn "unloading/nuking all extensions"; |
3969 | trace "perl_reload: unloading/nuking all extensions"; |
3661 | for my $pkg (@EXTS) { |
3970 | for my $pkg (@EXTS) { |
3662 | warn "... unloading $pkg"; |
3971 | trace "... unloading $pkg"; |
3663 | |
3972 | |
3664 | if (my $cb = $pkg->can ("unload")) { |
3973 | if (my $cb = $pkg->can ("unload")) { |
3665 | eval { |
3974 | eval { |
3666 | $cb->($pkg); |
3975 | $cb->($pkg); |
3667 | 1 |
3976 | 1 |
3668 | } or warn "$pkg unloaded, but with errors: $@"; |
3977 | } or error "$pkg unloaded, but with errors: $@"; |
3669 | } |
3978 | } |
3670 | |
3979 | |
3671 | warn "... clearing $pkg"; |
3980 | trace "... clearing $pkg"; |
3672 | clear_package $pkg; |
3981 | clear_package $pkg; |
3673 | } |
3982 | } |
3674 | |
3983 | |
3675 | warn "unloading all perl modules loaded from $LIBDIR"; |
3984 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3676 | while (my ($k, $v) = each %INC) { |
3985 | while (my ($k, $v) = each %INC) { |
3677 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3986 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3678 | |
3987 | |
3679 | warn "... unloading $k"; |
3988 | trace "... unloading $k"; |
3680 | delete $INC{$k}; |
3989 | delete $INC{$k}; |
3681 | |
3990 | |
3682 | $k =~ s/\.pm$//; |
3991 | $k =~ s/\.pm$//; |
3683 | $k =~ s/\//::/g; |
3992 | $k =~ s/\//::/g; |
3684 | |
3993 | |
… | |
… | |
3687 | } |
3996 | } |
3688 | |
3997 | |
3689 | clear_package $k; |
3998 | clear_package $k; |
3690 | } |
3999 | } |
3691 | |
4000 | |
3692 | warn "getting rid of safe::, as good as possible"; |
4001 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3693 | clear_package "safe::$_" |
4002 | clear_package "safe::$_" |
3694 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4003 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3695 | |
4004 | |
3696 | warn "unloading cf.pm \"a bit\""; |
4005 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3697 | delete $INC{"cf.pm"}; |
4006 | delete $INC{"cf.pm"}; |
3698 | delete $INC{"cf/pod.pm"}; |
4007 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3699 | |
4008 | |
3700 | # don't, removes xs symbols, too, |
4009 | # don't, removes xs symbols, too, |
3701 | # and global variables created in xs |
4010 | # and global variables created in xs |
3702 | #clear_package __PACKAGE__; |
4011 | #clear_package __PACKAGE__; |
3703 | |
4012 | |
3704 | warn "unload completed, starting to reload now"; |
4013 | info "perl_reload: unload completed, starting to reload now"; |
3705 | |
4014 | |
3706 | warn "reloading cf.pm"; |
4015 | trace "perl_reload: reloading cf.pm"; |
3707 | require cf; |
4016 | require cf; |
3708 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
4017 | cf::_connect_to_perl_1; |
3709 | |
4018 | |
3710 | warn "loading config and database again"; |
4019 | trace "perl_reload: loading config and database again"; |
3711 | cf::reload_config; |
4020 | cf::reload_config; |
3712 | |
4021 | |
3713 | warn "loading extensions"; |
4022 | trace "perl_reload: loading extensions"; |
3714 | cf::load_extensions; |
4023 | cf::load_extensions; |
3715 | |
4024 | |
3716 | if ($REATTACH_ON_RELOAD) { |
4025 | if ($REATTACH_ON_RELOAD) { |
3717 | warn "reattaching attachments to objects/players"; |
4026 | trace "perl_reload: reattaching attachments to objects/players"; |
3718 | _global_reattach; # objects, sockets |
4027 | _global_reattach; # objects, sockets |
3719 | warn "reattaching attachments to maps"; |
4028 | trace "perl_reload: reattaching attachments to maps"; |
3720 | reattach $_ for values %MAP; |
4029 | reattach $_ for values %MAP; |
3721 | warn "reattaching attachments to players"; |
4030 | trace "perl_reload: reattaching attachments to players"; |
3722 | reattach $_ for values %PLAYER; |
4031 | reattach $_ for values %PLAYER; |
3723 | } |
4032 | } |
3724 | |
4033 | |
3725 | warn "running post_init jobs"; |
4034 | cf::_post_init 1; |
3726 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3727 | |
4035 | |
3728 | warn "leaving sync_job"; |
4036 | trace "perl_reload: leaving sync_job"; |
3729 | |
4037 | |
3730 | 1 |
4038 | 1 |
3731 | } or do { |
4039 | } or do { |
3732 | warn $@; |
4040 | error $@; |
3733 | cf::cleanup "error while reloading, exiting."; |
4041 | cf::cleanup "perl_reload: error, exiting."; |
3734 | }; |
4042 | }; |
3735 | |
4043 | |
3736 | warn "reloaded"; |
|
|
3737 | --$RELOAD; |
4044 | --$RELOAD; |
3738 | } |
4045 | } |
3739 | |
4046 | |
3740 | $t1 = EV::time - $t1; |
4047 | $t1 = AE::time - $t1; |
3741 | warn "reload completed in ${t1}s\n"; |
4048 | info "perl_reload: completed in ${t1}s\n"; |
3742 | }; |
4049 | }; |
3743 | |
4050 | |
3744 | our $RELOAD_WATCHER; # used only during reload |
4051 | our $RELOAD_WATCHER; # used only during reload |
3745 | |
4052 | |
3746 | sub reload_perl() { |
4053 | sub reload_perl() { |
… | |
… | |
3748 | # coro crashes during coro_state_free->destroy here. |
4055 | # coro crashes during coro_state_free->destroy here. |
3749 | |
4056 | |
3750 | $RELOAD_WATCHER ||= cf::async { |
4057 | $RELOAD_WATCHER ||= cf::async { |
3751 | Coro::AIO::aio_wait cache_extensions; |
4058 | Coro::AIO::aio_wait cache_extensions; |
3752 | |
4059 | |
3753 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
4060 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3754 | do_reload_perl; |
4061 | do_reload_perl; |
3755 | undef $RELOAD_WATCHER; |
4062 | undef $RELOAD_WATCHER; |
3756 | }; |
4063 | }; |
3757 | }; |
4064 | }; |
3758 | } |
4065 | } |
… | |
… | |
3767 | reload_perl; |
4074 | reload_perl; |
3768 | }; |
4075 | }; |
3769 | } |
4076 | } |
3770 | }; |
4077 | }; |
3771 | |
4078 | |
3772 | unshift @INC, $LIBDIR; |
4079 | ############################################################################# |
3773 | |
4080 | |
3774 | my $bug_warning = 0; |
4081 | my $bug_warning = 0; |
3775 | |
4082 | |
3776 | our @WAIT_FOR_TICK; |
|
|
3777 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3778 | |
|
|
3779 | sub wait_for_tick { |
4083 | sub wait_for_tick() { |
3780 | return if tick_inhibit || $Coro::current == $Coro::main; |
4084 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3781 | |
4085 | |
3782 | my $signal = new Coro::Signal; |
4086 | $WAIT_FOR_TICK->wait; |
3783 | push @WAIT_FOR_TICK, $signal; |
|
|
3784 | $signal->wait; |
|
|
3785 | } |
4087 | } |
3786 | |
4088 | |
3787 | sub wait_for_tick_begin { |
4089 | sub wait_for_tick_begin() { |
3788 | return if tick_inhibit || $Coro::current == $Coro::main; |
4090 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3789 | |
4091 | |
3790 | my $signal = new Coro::Signal; |
4092 | my $signal = new Coro::Signal; |
3791 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4093 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3792 | $signal->wait; |
4094 | $signal->wait; |
3793 | } |
4095 | } |
… | |
… | |
3797 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4099 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3798 | unless ++$bug_warning > 10; |
4100 | unless ++$bug_warning > 10; |
3799 | return; |
4101 | return; |
3800 | } |
4102 | } |
3801 | |
4103 | |
3802 | cf::server_tick; # one server iteration |
4104 | cf::one_tick; # one server iteration |
|
|
4105 | |
|
|
4106 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3803 | |
4107 | |
3804 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4108 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3805 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4109 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3806 | Coro::async_pool { |
4110 | Coro::async_pool { |
3807 | $Coro::current->{desc} = "runtime saver"; |
4111 | $Coro::current->{desc} = "runtime saver"; |
3808 | write_runtime_sync |
4112 | write_runtime_sync |
3809 | or warn "ERROR: unable to write runtime file: $!"; |
4113 | or error "ERROR: unable to write runtime file: $!"; |
3810 | }; |
4114 | }; |
3811 | } |
4115 | } |
3812 | |
4116 | |
3813 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4117 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3814 | $sig->send; |
4118 | $sig->send; |
3815 | } |
4119 | } |
3816 | while (my $sig = shift @WAIT_FOR_TICK) { |
4120 | $WAIT_FOR_TICK->broadcast; |
3817 | $sig->send; |
|
|
3818 | } |
|
|
3819 | |
4121 | |
3820 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4122 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3821 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4123 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3822 | |
4124 | |
3823 | if (0) { |
4125 | if (0) { |
3824 | if ($NEXT_TICK) { |
4126 | if ($NEXT_TICK) { |
3825 | my $jitter = $TICK_START - $NEXT_TICK; |
4127 | my $jitter = $TICK_START - $NEXT_TICK; |
3826 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4128 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3827 | warn "jitter $JITTER\n";#d# |
4129 | debug "jitter $JITTER\n";#d# |
3828 | } |
4130 | } |
3829 | } |
4131 | } |
3830 | } |
4132 | } |
3831 | |
4133 | |
3832 | { |
4134 | { |
3833 | # configure BDB |
4135 | # configure BDB |
3834 | |
4136 | |
3835 | BDB::min_parallel 8; |
4137 | BDB::min_parallel 16; |
3836 | BDB::max_poll_reqs $TICK * 0.1; |
4138 | BDB::max_poll_reqs $TICK * 0.1; |
3837 | $AnyEvent::BDB::WATCHER->priority (1); |
4139 | #$AnyEvent::BDB::WATCHER->priority (1); |
3838 | |
4140 | |
3839 | unless ($DB_ENV) { |
4141 | unless ($DB_ENV) { |
3840 | $DB_ENV = BDB::db_env_create; |
4142 | $DB_ENV = BDB::db_env_create; |
3841 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4143 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3842 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
4144 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
… | |
… | |
3877 | IO::AIO::min_parallel 8; |
4179 | IO::AIO::min_parallel 8; |
3878 | IO::AIO::max_poll_time $TICK * 0.1; |
4180 | IO::AIO::max_poll_time $TICK * 0.1; |
3879 | undef $AnyEvent::AIO::WATCHER; |
4181 | undef $AnyEvent::AIO::WATCHER; |
3880 | } |
4182 | } |
3881 | |
4183 | |
3882 | my $_log_backtrace; |
4184 | our $_log_backtrace; |
|
|
4185 | our $_log_backtrace_last; |
3883 | |
4186 | |
3884 | sub _log_backtrace { |
4187 | sub _log_backtrace { |
3885 | my ($msg, @addr) = @_; |
4188 | my ($msg, @addr) = @_; |
3886 | |
4189 | |
3887 | $msg =~ s/\n//; |
4190 | $msg =~ s/\n$//; |
3888 | |
4191 | |
|
|
4192 | if ($_log_backtrace_last eq $msg) { |
|
|
4193 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4194 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3889 | # limit the # of concurrent backtraces |
4195 | # limit the # of concurrent backtraces |
3890 | if ($_log_backtrace < 2) { |
4196 | } elsif ($_log_backtrace < 2) { |
|
|
4197 | $_log_backtrace_last = $msg; |
3891 | ++$_log_backtrace; |
4198 | ++$_log_backtrace; |
3892 | my $perl_bt = Carp::longmess $msg; |
4199 | my $perl_bt = Carp::longmess $msg; |
3893 | async { |
4200 | async { |
3894 | $Coro::current->{desc} = "abt $msg"; |
4201 | $Coro::current->{desc} = "abt $msg"; |
3895 | |
4202 | |
… | |
… | |
3915 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4222 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3916 | --$_log_backtrace; |
4223 | --$_log_backtrace; |
3917 | }; |
4224 | }; |
3918 | } else { |
4225 | } else { |
3919 | LOG llevInfo, "[ABT] $msg\n"; |
4226 | LOG llevInfo, "[ABT] $msg\n"; |
3920 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4227 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3921 | } |
4228 | } |
3922 | } |
4229 | } |
3923 | |
4230 | |
3924 | # load additional modules |
4231 | # load additional modules |
3925 | use cf::pod; |
4232 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4233 | cf::_connect_to_perl_2; |
3926 | |
4234 | |
3927 | END { cf::emergency_save } |
4235 | END { cf::emergency_save } |
3928 | |
4236 | |
3929 | 1 |
4237 | 1 |
3930 | |
4238 | |