1 | # |
1 | # |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | # |
3 | # |
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # it under the terms of the GNU General Public License as published by |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # the Free Software Foundation, either version 3 of the License, or |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # (at your option) any later version. |
9 | # option) any later version. |
10 | # |
10 | # |
11 | # This program is distributed in the hope that it will be useful, |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
14 | # GNU General Public License for more details. |
15 | # |
15 | # |
16 | # You should have received a copy of the GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | # and the GNU General Public License along with this program. If not, see |
18 | # |
18 | # <http://www.gnu.org/licenses/>. |
|
|
19 | # |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # |
21 | # |
21 | |
22 | |
22 | package cf; |
23 | package cf; |
23 | |
24 | |
24 | use utf8; |
25 | use common::sense; |
25 | use strict; |
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|
26 | |
26 | |
27 | use Symbol; |
27 | use Symbol; |
28 | use List::Util; |
28 | use List::Util; |
29 | use Socket; |
29 | use Socket; |
30 | use EV; |
30 | use EV; |
31 | use Opcode; |
31 | use Opcode; |
32 | use Safe; |
32 | use Safe; |
33 | use Safe::Hole; |
33 | use Safe::Hole; |
34 | use Storable (); |
34 | use Storable (); |
|
|
35 | use Carp (); |
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36 | |
|
|
37 | use AnyEvent (); |
|
|
38 | use AnyEvent::IO (); |
|
|
39 | use AnyEvent::DNS (); |
35 | |
40 | |
36 | use Coro (); |
41 | use Coro (); |
37 | use Coro::State; |
42 | use Coro::State; |
38 | use Coro::Handle; |
43 | use Coro::Handle; |
|
|
44 | use Coro::EV; |
39 | use Coro::AnyEvent; |
45 | use Coro::AnyEvent; |
40 | use Coro::Timer; |
46 | use Coro::Timer; |
41 | use Coro::Signal; |
47 | use Coro::Signal; |
42 | use Coro::Semaphore; |
48 | use Coro::Semaphore; |
|
|
49 | use Coro::SemaphoreSet; |
43 | use Coro::AnyEvent; |
50 | use Coro::AnyEvent; |
44 | use Coro::AIO; |
51 | use Coro::AIO; |
45 | use Coro::BDB 1.6; |
52 | use Coro::BDB 1.6; |
46 | use Coro::Storable; |
53 | use Coro::Storable; |
47 | use Coro::Util (); |
54 | use Coro::Util (); |
48 | |
55 | |
|
|
56 | use Guard (); |
49 | use JSON::XS 2.01 (); |
57 | use JSON::XS 2.01 (); |
50 | use BDB (); |
58 | use BDB (); |
51 | use Data::Dumper; |
59 | use Data::Dumper; |
52 | use Digest::MD5; |
|
|
53 | use Fcntl; |
60 | use Fcntl; |
54 | use YAML (); |
61 | use YAML::XS (); |
55 | use IO::AIO (); |
62 | use IO::AIO (); |
56 | use Time::HiRes; |
|
|
57 | use Compress::LZF; |
63 | use Compress::LZF; |
58 | use Digest::MD5 (); |
64 | use Digest::MD5 (); |
59 | |
65 | |
60 | AnyEvent::detect; |
66 | AnyEvent::detect; |
61 | |
67 | |
62 | # configure various modules to our taste |
68 | # configure various modules to our taste |
63 | # |
69 | # |
64 | $Storable::canonical = 1; # reduce rsync transfers |
70 | $Storable::canonical = 1; # reduce rsync transfers |
65 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
71 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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72 | |
|
|
73 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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74 | |
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75 | # make sure c-lzf reinitialises itself |
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|
76 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
66 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
77 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
67 | |
78 | |
68 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
79 | # strictly for debugging |
|
|
80 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
69 | |
81 | |
70 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
82 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
83 | |
|
|
84 | our @ORIG_INC; |
71 | |
85 | |
72 | our %COMMAND = (); |
86 | our %COMMAND = (); |
73 | our %COMMAND_TIME = (); |
87 | our %COMMAND_TIME = (); |
74 | |
88 | |
75 | our @EXTS = (); # list of extension package names |
89 | our @EXTS = (); # list of extension package names |
76 | our %EXTCMD = (); |
90 | our %EXTCMD = (); |
|
|
91 | our %EXTACMD = (); |
77 | our %EXTICMD = (); |
92 | our %EXTICMD = (); |
|
|
93 | our %EXTIACMD = (); |
78 | our %EXT_CORO = (); # coroutines bound to extensions |
94 | our %EXT_CORO = (); # coroutines bound to extensions |
79 | our %EXT_MAP = (); # pluggable maps |
95 | our %EXT_MAP = (); # pluggable maps |
80 | |
96 | |
81 | our $RELOAD; # number of reloads so far |
97 | our $RELOAD; # number of reloads so far, non-zero while in reload |
82 | our @EVENT; |
98 | our @EVENT; |
|
|
99 | our @REFLECT; # set by XS |
|
|
100 | our %REFLECT; # set by us |
83 | |
101 | |
84 | our $CONFDIR = confdir; |
102 | our $CONFDIR = confdir; |
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|
103 | |
85 | our $DATADIR = datadir; |
104 | our $DATADIR = datadir; |
86 | our $LIBDIR = "$DATADIR/ext"; |
105 | our $LIBDIR = "$DATADIR/ext"; |
87 | our $PODDIR = "$DATADIR/pod"; |
106 | our $PODDIR = "$DATADIR/pod"; |
88 | our $MAPDIR = "$DATADIR/" . mapdir; |
107 | our $MAPDIR = "$DATADIR/" . mapdir; |
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|
108 | |
89 | our $LOCALDIR = localdir; |
109 | our $LOCALDIR = localdir; |
90 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
110 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
91 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
111 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
92 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
112 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
93 | our $RANDOMDIR = "$LOCALDIR/random"; |
113 | our $RANDOMDIR = "$LOCALDIR/random"; |
94 | our $BDBDIR = "$LOCALDIR/db"; |
114 | our $BDBDIR = "$LOCALDIR/db"; |
95 | our %RESOURCE; |
115 | our $PIDFILE = "$LOCALDIR/pid"; |
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116 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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117 | |
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118 | #our %RESOURCE; # unused |
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119 | |
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120 | our $OUTPUT_RATE_MIN = 3000; |
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121 | our $OUTPUT_RATE_MAX = 1000000; |
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122 | |
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123 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
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124 | our $VERBOSE_IO = 1; |
96 | |
125 | |
97 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
126 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
98 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
127 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
99 | our $NEXT_TICK; |
128 | our $NEXT_TICK; |
100 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
129 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
101 | |
130 | |
102 | our $BDB_DEADLOCK_WATCHER; |
131 | our $BDB_DEADLOCK_WATCHER; |
103 | our $BDB_CHECKPOINT_WATCHER; |
132 | our $BDB_CHECKPOINT_WATCHER; |
104 | our $BDB_TRICKLE_WATCHER; |
133 | our $BDB_TRICKLE_WATCHER; |
105 | our $DB_ENV; |
134 | our $DB_ENV; |
106 | |
135 | |
|
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136 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
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137 | |
107 | our %CFG; |
138 | our %CFG; |
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139 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
108 | |
140 | |
109 | our $UPTIME; $UPTIME ||= time; |
141 | our $UPTIME; $UPTIME ||= time; |
110 | our $RUNTIME; |
142 | our $RUNTIME = 0; |
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|
143 | our $SERVER_TICK = 0; |
111 | our $NOW; |
144 | our $NOW; |
112 | |
145 | |
113 | our (%PLAYER, %PLAYER_LOADING); # all users |
146 | our (%PLAYER, %PLAYER_LOADING); # all users |
114 | our (%MAP, %MAP_LOADING ); # all maps |
147 | our (%MAP, %MAP_LOADING ); # all maps |
115 | our $LINK_MAP; # the special {link} map, which is always available |
148 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
120 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
153 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
121 | our $LOADAVG; # same thing, but with alpha-smoothing |
154 | our $LOADAVG; # same thing, but with alpha-smoothing |
122 | our $JITTER; # average jitter |
155 | our $JITTER; # average jitter |
123 | our $TICK_START; # for load detecting purposes |
156 | our $TICK_START; # for load detecting purposes |
124 | |
157 | |
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158 | our @POST_INIT; |
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159 | |
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160 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
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161 | our $REALLY_UNLOOP; # never set to true, please :) |
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162 | |
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163 | our $WAIT_FOR_TICK = new Coro::Signal; |
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164 | our @WAIT_FOR_TICK_BEGIN; |
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165 | |
125 | binmode STDOUT; |
166 | binmode STDOUT; |
126 | binmode STDERR; |
167 | binmode STDERR; |
127 | |
168 | |
128 | # read virtual server time, if available |
169 | # read virtual server time, if available |
129 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
170 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
130 | open my $fh, "<", "$LOCALDIR/runtime" |
171 | open my $fh, "<", $RUNTIMEFILE |
131 | or die "unable to read runtime file: $!"; |
172 | or die "unable to read $RUNTIMEFILE file: $!"; |
132 | $RUNTIME = <$fh> + 0.; |
173 | $RUNTIME = <$fh> + 0.; |
133 | } |
174 | } |
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175 | |
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176 | eval "sub TICK() { $TICK } 1" or die; |
134 | |
177 | |
135 | mkdir $_ |
178 | mkdir $_ |
136 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
179 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
137 | |
180 | |
138 | our $EMERGENCY_POSITION; |
181 | our $EMERGENCY_POSITION; |
139 | |
182 | |
140 | sub cf::map::normalise; |
183 | sub cf::map::normalise; |
141 | |
184 | |
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185 | sub in_main() { |
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186 | $Coro::current == $Coro::main |
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187 | } |
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188 | |
142 | ############################################################################# |
189 | ############################################################################# |
143 | |
190 | |
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191 | %REFLECT = (); |
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192 | for (@REFLECT) { |
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193 | my $reflect = JSON::XS::decode_json $_; |
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194 | $REFLECT{$reflect->{class}} = $reflect; |
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195 | } |
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196 | |
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197 | # this is decidedly evil |
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198 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
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199 | |
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200 | ############################################################################# |
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201 | |
144 | =head2 GLOBAL VARIABLES |
202 | =head2 GLOBAL VARIABLES |
145 | |
203 | |
146 | =over 4 |
204 | =over 4 |
147 | |
205 | |
148 | =item $cf::UPTIME |
206 | =item $cf::UPTIME |
149 | |
207 | |
150 | The timestamp of the server start (so not actually an uptime). |
208 | The timestamp of the server start (so not actually an "uptime"). |
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209 | |
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210 | =item $cf::SERVER_TICK |
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211 | |
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212 | An unsigned integer that starts at zero when the server is started and is |
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213 | incremented on every tick. |
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214 | |
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215 | =item $cf::NOW |
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216 | |
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217 | The (real) time of the last (current) server tick - updated before and |
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218 | after tick processing, so this is useful only as a rough "what time is it |
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219 | now" estimate. |
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220 | |
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221 | =item $cf::TICK |
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222 | |
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223 | The interval between each server tick, in seconds. |
151 | |
224 | |
152 | =item $cf::RUNTIME |
225 | =item $cf::RUNTIME |
153 | |
226 | |
154 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
227 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
155 | every server tick. |
228 | every server tick. |
156 | |
229 | |
157 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
230 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
158 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
231 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
159 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
232 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
160 | |
233 | |
161 | Various directories - "/etc", read-only install directory, perl-library |
234 | Various directories - "/etc", read-only install directory, perl-library |
162 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
235 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
163 | unique-items directory, player file directory, random maps directory and |
236 | unique-items directory, player file directory, random maps directory and |
164 | database environment. |
237 | database environment. |
165 | |
238 | |
166 | =item $cf::NOW |
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167 | |
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168 | The time of the last (current) server tick. |
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169 | |
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170 | =item $cf::TICK |
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171 | |
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172 | The interval between server ticks, in seconds. |
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173 | |
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174 | =item $cf::LOADAVG |
239 | =item $cf::LOADAVG |
175 | |
240 | |
176 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
241 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
177 | (none) and 1 (overloaded), indicating how much time is spent on processing |
242 | (none) and 1 (overloaded), indicating how much time is spent on processing |
178 | objects per tick. Healthy values are < 0.5. |
243 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
186 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
251 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
187 | from wherever your confdir points to. |
252 | from wherever your confdir points to. |
188 | |
253 | |
189 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
254 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
190 | |
255 | |
191 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
256 | These are functions that inhibit the current coroutine one tick. |
192 | returns directly I<after> the tick processing (and consequently, can only wake one process |
257 | cf::wait_for_tick_begin only returns directly I<after> the tick |
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258 | processing (and consequently, can only wake one thread per tick), while |
193 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
259 | cf::wait_for_tick wakes up all waiters after tick processing. |
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260 | |
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261 | Note that cf::wait_for_tick will immediately return when the server is not |
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262 | ticking, making it suitable for small pauses in threads that need to run |
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263 | when the server is paused. If that is not applicable (i.e. you I<really> |
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264 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
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265 | |
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266 | =item $cf::WAIT_FOR_TICK |
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267 | |
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268 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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269 | variable contains a L<Coro::Signal> that is broadcats after every server |
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270 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
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271 | next server tick. |
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272 | |
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273 | =cut |
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274 | |
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275 | sub wait_for_tick(); |
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276 | sub wait_for_tick_begin(); |
194 | |
277 | |
195 | =item @cf::INVOKE_RESULTS |
278 | =item @cf::INVOKE_RESULTS |
196 | |
279 | |
197 | This array contains the results of the last C<invoke ()> call. When |
280 | This array contains the results of the last C<invoke ()> call. When |
198 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
281 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
199 | that call. |
282 | that call. |
200 | |
283 | |
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|
284 | =item %cf::REFLECT |
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285 | |
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|
286 | Contains, for each (C++) class name, a hash reference with information |
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287 | about object members (methods, scalars, arrays and flags) and other |
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288 | metadata, which is useful for introspection. |
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289 | |
201 | =back |
290 | =back |
202 | |
291 | |
203 | =cut |
292 | =cut |
204 | |
293 | |
205 | BEGIN { |
294 | sub error(@) { LOG llevError, join "", @_ } |
206 | *CORE::GLOBAL::warn = sub { |
295 | sub warn (@) { LOG llevWarn , join "", @_ } |
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296 | sub info (@) { LOG llevInfo , join "", @_ } |
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297 | sub debug(@) { LOG llevDebug, join "", @_ } |
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298 | sub trace(@) { LOG llevTrace, join "", @_ } |
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299 | |
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300 | $Coro::State::WARNHOOK = sub { |
207 | my $msg = join "", @_; |
301 | my $msg = join "", @_; |
208 | |
302 | |
209 | $msg .= "\n" |
303 | $msg .= "\n" |
210 | unless $msg =~ /\n$/; |
304 | unless $msg =~ /\n$/; |
211 | |
305 | |
212 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
306 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
213 | |
307 | |
214 | LOG llevError, $msg; |
308 | LOG llevWarn, $msg; |
215 | }; |
309 | }; |
216 | } |
|
|
217 | |
310 | |
218 | $Coro::State::DIEHOOK = sub { |
311 | $Coro::State::DIEHOOK = sub { |
219 | return unless $^S eq 0; # "eq", not "==" |
312 | return unless $^S eq 0; # "eq", not "==" |
220 | |
313 | |
221 | if ($Coro::current == $Coro::main) {#d# |
314 | error Carp::longmess $_[0]; |
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315 | |
|
|
316 | if (in_main) {#d# |
222 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
317 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
223 | return;#d# |
318 | return;#d# |
224 | }#d# |
319 | }#d# |
225 | |
320 | |
226 | # kill coroutine otherwise |
321 | # kill coroutine otherwise |
227 | warn Carp::longmess $_[0]; |
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228 | Coro::terminate |
322 | Coro::terminate |
229 | }; |
323 | }; |
230 | |
|
|
231 | $SIG{__DIE__} = sub { }; #d#? |
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232 | |
324 | |
233 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
325 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
234 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
326 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
235 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
327 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
236 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
328 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
243 | for my $pkg (qw( |
335 | for my $pkg (qw( |
244 | cf::global cf::attachable |
336 | cf::global cf::attachable |
245 | cf::object cf::object::player |
337 | cf::object cf::object::player |
246 | cf::client cf::player |
338 | cf::client cf::player |
247 | cf::arch cf::living |
339 | cf::arch cf::living |
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340 | cf::map cf::mapspace |
248 | cf::map cf::party cf::region |
341 | cf::party cf::region |
249 | )) { |
342 | )) { |
250 | no strict 'refs'; |
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|
251 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
343 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
252 | } |
344 | } |
253 | |
345 | |
254 | $EV::DIED = sub { |
346 | $EV::DIED = sub { |
255 | warn "error in event callback: @_"; |
347 | warn "error in event callback: $@"; |
256 | }; |
348 | }; |
|
|
349 | |
|
|
350 | ############################################################################# |
|
|
351 | |
|
|
352 | sub fork_call(&@); |
|
|
353 | sub get_slot($;$$); |
257 | |
354 | |
258 | ############################################################################# |
355 | ############################################################################# |
259 | |
356 | |
260 | =head2 UTILITY FUNCTIONS |
357 | =head2 UTILITY FUNCTIONS |
261 | |
358 | |
… | |
… | |
282 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
379 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
283 | $d |
380 | $d |
284 | } || "[unable to dump $_[0]: '$@']"; |
381 | } || "[unable to dump $_[0]: '$@']"; |
285 | } |
382 | } |
286 | |
383 | |
|
|
384 | =item $scalar = cf::load_file $path |
|
|
385 | |
|
|
386 | Loads the given file from path and returns its contents. Croaks on error |
|
|
387 | and can block. |
|
|
388 | |
|
|
389 | =cut |
|
|
390 | |
|
|
391 | sub load_file($) { |
|
|
392 | 0 <= aio_load $_[0], my $data |
|
|
393 | or Carp::croak "$_[0]: $!"; |
|
|
394 | |
|
|
395 | $data |
|
|
396 | } |
|
|
397 | |
|
|
398 | =item $success = cf::replace_file $path, $data, $sync |
|
|
399 | |
|
|
400 | Atomically replaces the file at the given $path with new $data, and |
|
|
401 | optionally $sync the data to disk before replacing the file. |
|
|
402 | |
|
|
403 | =cut |
|
|
404 | |
|
|
405 | sub replace_file($$;$) { |
|
|
406 | my ($path, $data, $sync) = @_; |
|
|
407 | |
|
|
408 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
|
409 | |
|
|
410 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
411 | or return; |
|
|
412 | |
|
|
413 | $data = $data->() if ref $data; |
|
|
414 | |
|
|
415 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
416 | or return; |
|
|
417 | |
|
|
418 | !$sync |
|
|
419 | or !aio_fsync $fh |
|
|
420 | or return; |
|
|
421 | |
|
|
422 | aio_close $fh |
|
|
423 | and return; |
|
|
424 | |
|
|
425 | aio_rename "$path~", $path |
|
|
426 | and return; |
|
|
427 | |
|
|
428 | if ($sync) { |
|
|
429 | $path =~ s%/[^/]*$%%; |
|
|
430 | aio_pathsync $path; |
|
|
431 | } |
|
|
432 | |
|
|
433 | 1 |
|
|
434 | } |
|
|
435 | |
287 | =item $ref = cf::decode_json $json |
436 | =item $ref = cf::decode_json $json |
288 | |
437 | |
289 | Converts a JSON string into the corresponding perl data structure. |
438 | Converts a JSON string into the corresponding perl data structure. |
290 | |
439 | |
291 | =item $json = cf::encode_json $ref |
440 | =item $json = cf::encode_json $ref |
… | |
… | |
297 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
446 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
298 | |
447 | |
299 | sub encode_json($) { $json_coder->encode ($_[0]) } |
448 | sub encode_json($) { $json_coder->encode ($_[0]) } |
300 | sub decode_json($) { $json_coder->decode ($_[0]) } |
449 | sub decode_json($) { $json_coder->decode ($_[0]) } |
301 | |
450 | |
|
|
451 | =item $ref = cf::decode_storable $scalar |
|
|
452 | |
|
|
453 | Same as Coro::Storable::thaw, so blocks. |
|
|
454 | |
|
|
455 | =cut |
|
|
456 | |
|
|
457 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
458 | |
|
|
459 | =item $ref = cf::decode_yaml $scalar |
|
|
460 | |
|
|
461 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
462 | |
|
|
463 | =cut |
|
|
464 | |
|
|
465 | sub decode_yaml($) { |
|
|
466 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
467 | } |
|
|
468 | |
|
|
469 | =item $scalar = cf::unlzf $scalar |
|
|
470 | |
|
|
471 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
472 | blocks. |
|
|
473 | |
|
|
474 | =cut |
|
|
475 | |
|
|
476 | sub unlzf($) { |
|
|
477 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
478 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
479 | Compress::LZF::decompress $_[0] |
|
|
480 | } |
|
|
481 | |
|
|
482 | =item cf::post_init { BLOCK } |
|
|
483 | |
|
|
484 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
485 | but I<before> the server starts ticking again. |
|
|
486 | |
|
|
487 | The codeblock will have a single boolean argument to indicate whether this |
|
|
488 | is a reload or not. |
|
|
489 | |
|
|
490 | =cut |
|
|
491 | |
|
|
492 | sub post_init(&) { |
|
|
493 | push @POST_INIT, shift; |
|
|
494 | } |
|
|
495 | |
|
|
496 | sub _post_init { |
|
|
497 | trace "running post_init jobs"; |
|
|
498 | |
|
|
499 | # run them in parallel... |
|
|
500 | |
|
|
501 | my @join; |
|
|
502 | |
|
|
503 | while () { |
|
|
504 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
505 | @POST_INIT = (); |
|
|
506 | |
|
|
507 | @join or last; |
|
|
508 | |
|
|
509 | (pop @join)->join; |
|
|
510 | } |
|
|
511 | } |
|
|
512 | |
302 | =item cf::lock_wait $string |
513 | =item cf::lock_wait $string |
303 | |
514 | |
304 | Wait until the given lock is available. See cf::lock_acquire. |
515 | Wait until the given lock is available. See cf::lock_acquire. |
305 | |
516 | |
306 | =item my $lock = cf::lock_acquire $string |
517 | =item my $lock = cf::lock_acquire $string |
307 | |
518 | |
308 | Wait until the given lock is available and then acquires it and returns |
519 | Wait until the given lock is available and then acquires it and returns |
309 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
520 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
310 | for example when the coroutine gets canceled), the lock is automatically |
521 | for example when the coroutine gets canceled), the lock is automatically |
311 | returned. |
522 | returned. |
312 | |
523 | |
313 | Locks are *not* recursive, locking from the same coro twice results in a |
524 | Locks are *not* recursive, locking from the same coro twice results in a |
314 | deadlocked coro. |
525 | deadlocked coro. |
… | |
… | |
320 | |
531 | |
321 | Return true if the lock is currently active, i.e. somebody has locked it. |
532 | Return true if the lock is currently active, i.e. somebody has locked it. |
322 | |
533 | |
323 | =cut |
534 | =cut |
324 | |
535 | |
325 | our %LOCK; |
536 | our $LOCKS = new Coro::SemaphoreSet; |
326 | our %LOCKER;#d# |
|
|
327 | |
537 | |
328 | sub lock_wait($) { |
538 | sub lock_wait($) { |
329 | my ($key) = @_; |
539 | $LOCKS->wait ($_[0]); |
330 | |
|
|
331 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
332 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
333 | return;#d# |
|
|
334 | }#d# |
|
|
335 | |
|
|
336 | # wait for lock, if any |
|
|
337 | while ($LOCK{$key}) { |
|
|
338 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
339 | Coro::schedule; |
|
|
340 | } |
|
|
341 | } |
540 | } |
342 | |
541 | |
343 | sub lock_acquire($) { |
542 | sub lock_acquire($) { |
344 | my ($key) = @_; |
543 | $LOCKS->guard ($_[0]) |
345 | |
|
|
346 | # wait, to be sure we are not locked |
|
|
347 | lock_wait $key; |
|
|
348 | |
|
|
349 | $LOCK{$key} = []; |
|
|
350 | $LOCKER{$key} = $Coro::current;#d# |
|
|
351 | |
|
|
352 | Coro::guard { |
|
|
353 | delete $LOCKER{$key};#d# |
|
|
354 | # wake up all waiters, to be on the safe side |
|
|
355 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
356 | } |
|
|
357 | } |
544 | } |
358 | |
545 | |
359 | sub lock_active($) { |
546 | sub lock_active($) { |
360 | my ($key) = @_; |
547 | $LOCKS->count ($_[0]) < 1 |
361 | |
|
|
362 | ! ! $LOCK{$key} |
|
|
363 | } |
548 | } |
364 | |
549 | |
365 | sub freeze_mainloop { |
550 | sub freeze_mainloop { |
366 | tick_inhibit_inc; |
551 | tick_inhibit_inc; |
367 | |
552 | |
368 | Coro::guard \&tick_inhibit_dec; |
553 | &Guard::guard (\&tick_inhibit_dec); |
369 | } |
554 | } |
370 | |
555 | |
371 | =item cf::periodic $interval, $cb |
556 | =item cf::periodic $interval, $cb |
372 | |
557 | |
373 | Like EV::periodic, but randomly selects a starting point so that the actions |
558 | Like EV::periodic, but randomly selects a starting point so that the actions |
374 | get spread over timer. |
559 | get spread over time. |
375 | |
560 | |
376 | =cut |
561 | =cut |
377 | |
562 | |
378 | sub periodic($$) { |
563 | sub periodic($$) { |
379 | my ($interval, $cb) = @_; |
564 | my ($interval, $cb) = @_; |
… | |
… | |
383 | EV::periodic $start, $interval, 0, $cb |
568 | EV::periodic $start, $interval, 0, $cb |
384 | } |
569 | } |
385 | |
570 | |
386 | =item cf::get_slot $time[, $priority[, $name]] |
571 | =item cf::get_slot $time[, $priority[, $name]] |
387 | |
572 | |
388 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
573 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
389 | This call blocks and returns only when you have at least C<$time> seconds |
574 | (default: 0): This call blocks and returns only when you have at least |
390 | of cpu time till the next tick. The slot is only valid till the next cede. |
575 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
576 | till the next cede. |
|
|
577 | |
|
|
578 | Background jobs should use a priority les than zero, interactive jobs |
|
|
579 | should use 100 or more. |
391 | |
580 | |
392 | The optional C<$name> can be used to identify the job to run. It might be |
581 | The optional C<$name> can be used to identify the job to run. It might be |
393 | used for statistical purposes and should identify the same time-class. |
582 | used for statistical purposes and should identify the same time-class. |
394 | |
583 | |
395 | Useful for short background jobs. |
584 | Useful for short background jobs. |
396 | |
585 | |
397 | =cut |
586 | =cut |
398 | |
587 | |
399 | our @SLOT_QUEUE; |
588 | our @SLOT_QUEUE; |
400 | our $SLOT_QUEUE; |
589 | our $SLOT_QUEUE; |
|
|
590 | our $SLOT_DECAY = 0.9; |
401 | |
591 | |
402 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
592 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
403 | $SLOT_QUEUE = Coro::async { |
593 | $SLOT_QUEUE = Coro::async { |
404 | $Coro::current->desc ("timeslot manager"); |
594 | $Coro::current->desc ("timeslot manager"); |
405 | |
595 | |
406 | my $signal = new Coro::Signal; |
596 | my $signal = new Coro::Signal; |
|
|
597 | my $busy; |
407 | |
598 | |
408 | while () { |
599 | while () { |
409 | next_job: |
600 | next_job: |
|
|
601 | |
410 | my $avail = cf::till_tick; |
602 | my $avail = cf::till_tick; |
411 | if ($avail > 0.01) { |
603 | |
412 | for (0 .. $#SLOT_QUEUE) { |
604 | for (0 .. $#SLOT_QUEUE) { |
413 | if ($SLOT_QUEUE[$_][0] < $avail) { |
605 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
606 | $busy = 0; |
414 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
607 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
415 | $job->[2]->send; |
608 | $job->[2]->send; |
416 | Coro::cede; |
609 | Coro::cede; |
417 | goto next_job; |
610 | goto next_job; |
418 | } |
611 | } else { |
|
|
612 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
419 | } |
613 | } |
420 | } |
614 | } |
421 | |
615 | |
422 | if (@SLOT_QUEUE) { |
616 | if (@SLOT_QUEUE) { |
423 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
617 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
424 | push @cf::WAIT_FOR_TICK, $signal; |
618 | $WAIT_FOR_TICK->wait; |
425 | $signal->wait; |
|
|
426 | } else { |
619 | } else { |
|
|
620 | $busy = 0; |
427 | Coro::schedule; |
621 | Coro::schedule; |
428 | } |
622 | } |
429 | } |
623 | } |
430 | }; |
624 | }; |
431 | |
625 | |
432 | sub get_slot($;$$) { |
626 | sub get_slot($;$$) { |
433 | return if tick_inhibit || $Coro::current == $Coro::main; |
627 | return if tick_inhibit || $Coro::current == $Coro::main; |
434 | |
628 | |
435 | my ($time, $pri, $name) = @_; |
629 | my ($time, $pri, $name) = @_; |
436 | |
630 | |
437 | $time = $TICK * .6 if $time > $TICK * .6; |
631 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
632 | |
438 | my $sig = new Coro::Signal; |
633 | my $sig = new Coro::Signal; |
439 | |
634 | |
440 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
635 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
441 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
636 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
442 | $SLOT_QUEUE->ready; |
637 | $SLOT_QUEUE->ready; |
… | |
… | |
468 | =cut |
663 | =cut |
469 | |
664 | |
470 | sub sync_job(&) { |
665 | sub sync_job(&) { |
471 | my ($job) = @_; |
666 | my ($job) = @_; |
472 | |
667 | |
473 | if ($Coro::current == $Coro::main) { |
668 | if (in_main) { |
474 | my $time = EV::time; |
669 | my $time = AE::time; |
475 | |
670 | |
476 | # this is the main coro, too bad, we have to block |
671 | # this is the main coro, too bad, we have to block |
477 | # till the operation succeeds, freezing the server :/ |
672 | # till the operation succeeds, freezing the server :/ |
478 | |
673 | |
479 | LOG llevError, Carp::longmess "sync job";#d# |
674 | #LOG llevError, Carp::longmess "sync job";#d# |
480 | |
675 | |
481 | my $freeze_guard = freeze_mainloop; |
676 | my $freeze_guard = freeze_mainloop; |
482 | |
677 | |
483 | my $busy = 1; |
678 | my $busy = 1; |
484 | my @res; |
679 | my @res; |
485 | |
680 | |
486 | (async { |
681 | (async { |
487 | $Coro::current->desc ("sync job coro"); |
682 | $Coro::current->desc ("sync job coro"); |
488 | @res = eval { $job->() }; |
683 | @res = eval { $job->() }; |
489 | warn $@ if $@; |
684 | error $@ if $@; |
490 | undef $busy; |
685 | undef $busy; |
491 | })->prio (Coro::PRIO_MAX); |
686 | })->prio (Coro::PRIO_MAX); |
492 | |
687 | |
493 | while ($busy) { |
688 | while ($busy) { |
494 | if (Coro::nready) { |
689 | if (Coro::nready) { |
… | |
… | |
496 | } else { |
691 | } else { |
497 | EV::loop EV::LOOP_ONESHOT; |
692 | EV::loop EV::LOOP_ONESHOT; |
498 | } |
693 | } |
499 | } |
694 | } |
500 | |
695 | |
501 | my $time = EV::time - $time; |
696 | my $time = AE::time - $time; |
502 | |
697 | |
503 | $TICK_START += $time; # do not account sync jobs to server load |
698 | $TICK_START += $time; # do not account sync jobs to server load |
504 | |
699 | |
505 | wantarray ? @res : $res[0] |
700 | wantarray ? @res : $res[0] |
506 | } else { |
701 | } else { |
… | |
… | |
528 | $EXT_CORO{$coro+0} = $coro; |
723 | $EXT_CORO{$coro+0} = $coro; |
529 | |
724 | |
530 | $coro |
725 | $coro |
531 | } |
726 | } |
532 | |
727 | |
533 | =item fork_call { }, $args |
728 | =item fork_call { }, @args |
534 | |
729 | |
535 | Executes the given code block with the given arguments in a seperate |
730 | Executes the given code block with the given arguments in a seperate |
536 | process, returning the results. Everything must be serialisable with |
731 | process, returning the results. Everything must be serialisable with |
537 | Coro::Storable. May, of course, block. Note that the executed sub may |
732 | Coro::Storable. May, of course, block. Note that the executed sub may |
538 | never block itself or use any form of event handling. |
733 | never block itself or use any form of event handling. |
539 | |
734 | |
540 | =cut |
735 | =cut |
541 | |
736 | |
|
|
737 | sub post_fork { |
|
|
738 | reset_signals; |
|
|
739 | } |
|
|
740 | |
542 | sub fork_call(&@) { |
741 | sub fork_call(&@) { |
543 | my ($cb, @args) = @_; |
742 | my ($cb, @args) = @_; |
544 | |
743 | |
545 | # we seemingly have to make a local copy of the whole thing, |
744 | # we seemingly have to make a local copy of the whole thing, |
546 | # otherwise perl prematurely frees the stuff :/ |
745 | # otherwise perl prematurely frees the stuff :/ |
547 | # TODO: investigate and fix (likely this will be rather laborious) |
746 | # TODO: investigate and fix (likely this will be rather laborious) |
548 | |
747 | |
549 | my @res = Coro::Util::fork_eval { |
748 | my @res = Coro::Util::fork_eval { |
550 | reset_signals; |
749 | cf::post_fork; |
551 | &$cb |
750 | &$cb |
552 | }, @args; |
751 | } @args; |
553 | |
752 | |
554 | wantarray ? @res : $res[-1] |
753 | wantarray ? @res : $res[-1] |
|
|
754 | } |
|
|
755 | |
|
|
756 | sub objinfo { |
|
|
757 | ( |
|
|
758 | "counter value" => cf::object::object_count, |
|
|
759 | "objects created" => cf::object::create_count, |
|
|
760 | "objects destroyed" => cf::object::destroy_count, |
|
|
761 | "freelist size" => cf::object::free_count, |
|
|
762 | "allocated objects" => cf::object::objects_size, |
|
|
763 | "active objects" => cf::object::actives_size, |
|
|
764 | ) |
555 | } |
765 | } |
556 | |
766 | |
557 | =item $coin = coin_from_name $name |
767 | =item $coin = coin_from_name $name |
558 | |
768 | |
559 | =cut |
769 | =cut |
… | |
… | |
596 | within each server. |
806 | within each server. |
597 | |
807 | |
598 | =cut |
808 | =cut |
599 | |
809 | |
600 | sub db_table($) { |
810 | sub db_table($) { |
|
|
811 | cf::error "db_get called from main context" |
|
|
812 | if $Coro::current == $Coro::main; |
|
|
813 | |
601 | my ($name) = @_; |
814 | my ($name) = @_; |
602 | my $db = BDB::db_create $DB_ENV; |
815 | my $db = BDB::db_create $DB_ENV; |
603 | |
816 | |
604 | eval { |
817 | eval { |
605 | $db->set_flags (BDB::CHKSUM); |
818 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
615 | } |
828 | } |
616 | |
829 | |
617 | our $DB; |
830 | our $DB; |
618 | |
831 | |
619 | sub db_init { |
832 | sub db_init { |
620 | cf::sync_job { |
|
|
621 | $DB ||= db_table "db"; |
833 | $DB ||= db_table "db"; |
622 | }; |
|
|
623 | } |
834 | } |
624 | |
835 | |
625 | sub db_get($$) { |
836 | sub db_get($$) { |
626 | my $key = "$_[0]/$_[1]"; |
837 | my $key = "$_[0]/$_[1]"; |
627 | |
838 | |
628 | cf::sync_job { |
839 | cf::error "db_get called from main context" |
|
|
840 | if $Coro::current == $Coro::main; |
|
|
841 | |
629 | BDB::db_get $DB, undef, $key, my $data; |
842 | BDB::db_get $DB, undef, $key, my $data; |
630 | |
843 | |
631 | $! ? () |
844 | $! ? () |
632 | : $data |
845 | : $data |
633 | } |
|
|
634 | } |
846 | } |
635 | |
847 | |
636 | sub db_put($$$) { |
848 | sub db_put($$$) { |
637 | BDB::dbreq_pri 4; |
849 | BDB::dbreq_pri 4; |
638 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
850 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
666 | |
878 | |
667 | my @data; |
879 | my @data; |
668 | my $md5; |
880 | my $md5; |
669 | |
881 | |
670 | for (0 .. $#$src) { |
882 | for (0 .. $#$src) { |
671 | 0 <= aio_load $src->[$_], $data[$_] |
883 | $data[$_] = load_file $src->[$_]; |
672 | or Carp::croak "$src->[$_]: $!"; |
|
|
673 | } |
884 | } |
674 | |
885 | |
675 | # if processing is expensive, check |
886 | # if processing is expensive, check |
676 | # checksum first |
887 | # checksum first |
677 | if (1) { |
888 | if (1) { |
… | |
… | |
690 | |
901 | |
691 | return db_get cache => "$id/data"; |
902 | return db_get cache => "$id/data"; |
692 | } |
903 | } |
693 | } |
904 | } |
694 | |
905 | |
695 | my $t1 = Time::HiRes::time; |
906 | my $t1 = EV::time; |
696 | my $data = $process->(\@data); |
907 | my $data = $process->(\@data); |
697 | my $t2 = Time::HiRes::time; |
908 | my $t2 = EV::time; |
698 | |
909 | |
699 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
910 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
700 | |
911 | |
701 | db_put cache => "$id/data", $data; |
912 | db_put cache => "$id/data", $data; |
702 | db_put cache => "$id/md5" , $md5; |
913 | db_put cache => "$id/md5" , $md5; |
703 | db_put cache => "$id/meta", $meta; |
914 | db_put cache => "$id/meta", $meta; |
704 | |
915 | |
… | |
… | |
714 | |
925 | |
715 | =cut |
926 | =cut |
716 | |
927 | |
717 | sub datalog($@) { |
928 | sub datalog($@) { |
718 | my ($type, %kv) = @_; |
929 | my ($type, %kv) = @_; |
719 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
930 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
720 | } |
931 | } |
721 | |
932 | |
722 | =back |
933 | =back |
723 | |
934 | |
724 | =cut |
935 | =cut |
725 | |
936 | |
726 | ############################################################################# |
937 | ############################################################################# |
727 | |
938 | |
728 | =head2 ATTACHABLE OBJECTS |
939 | =head2 ATTACHABLE OBJECTS |
729 | |
940 | |
730 | Many objects in crossfire are so-called attachable objects. That means you can |
941 | Many objects in deliantra are so-called attachable objects. That means you can |
731 | attach callbacks/event handlers (a collection of which is called an "attachment") |
942 | attach callbacks/event handlers (a collection of which is called an "attachment") |
732 | to it. All such attachable objects support the following methods. |
943 | to it. All such attachable objects support the following methods. |
733 | |
944 | |
734 | In the following description, CLASS can be any of C<global>, C<object> |
945 | In the following description, CLASS can be any of C<global>, C<object> |
735 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
946 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
785 | =item cf::CLASS::attachment $name, ... |
996 | =item cf::CLASS::attachment $name, ... |
786 | |
997 | |
787 | Register an attachment by C<$name> through which attachable objects of the |
998 | Register an attachment by C<$name> through which attachable objects of the |
788 | given CLASS can refer to this attachment. |
999 | given CLASS can refer to this attachment. |
789 | |
1000 | |
790 | Some classes such as crossfire maps and objects can specify attachments |
1001 | Some classes such as deliantra maps and objects can specify attachments |
791 | that are attached at load/instantiate time, thus the need for a name. |
1002 | that are attached at load/instantiate time, thus the need for a name. |
792 | |
1003 | |
793 | These calls expect any number of the following handler/hook descriptions: |
1004 | These calls expect any number of the following handler/hook descriptions: |
794 | |
1005 | |
795 | =over 4 |
1006 | =over 4 |
… | |
… | |
919 | |
1130 | |
920 | } elsif (exists $cb_id{$type}) { |
1131 | } elsif (exists $cb_id{$type}) { |
921 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1132 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
922 | |
1133 | |
923 | } elsif (ref $type) { |
1134 | } elsif (ref $type) { |
924 | warn "attaching objects not supported, ignoring.\n"; |
1135 | error "attaching objects not supported, ignoring.\n"; |
925 | |
1136 | |
926 | } else { |
1137 | } else { |
927 | shift @arg; |
1138 | shift @arg; |
928 | warn "attach argument '$type' not supported, ignoring.\n"; |
1139 | error "attach argument '$type' not supported, ignoring.\n"; |
929 | } |
1140 | } |
930 | } |
1141 | } |
931 | } |
1142 | } |
932 | |
1143 | |
933 | sub _object_attach { |
1144 | sub _object_attach { |
… | |
… | |
943 | _attach $registry, $klass, @attach; |
1154 | _attach $registry, $klass, @attach; |
944 | } |
1155 | } |
945 | |
1156 | |
946 | $obj->{$name} = \%arg; |
1157 | $obj->{$name} = \%arg; |
947 | } else { |
1158 | } else { |
948 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1159 | info "object uses attachment '$name' which is not available, postponing.\n"; |
949 | } |
1160 | } |
950 | |
1161 | |
951 | $obj->{_attachment}{$name} = undef; |
1162 | $obj->{_attachment}{$name} = undef; |
952 | } |
1163 | } |
953 | |
1164 | |
… | |
… | |
1012 | |
1223 | |
1013 | for (@$callbacks) { |
1224 | for (@$callbacks) { |
1014 | eval { &{$_->[1]} }; |
1225 | eval { &{$_->[1]} }; |
1015 | |
1226 | |
1016 | if ($@) { |
1227 | if ($@) { |
1017 | warn "$@"; |
|
|
1018 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1228 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1019 | override; |
1229 | override; |
1020 | } |
1230 | } |
1021 | |
1231 | |
1022 | return 1 if $override; |
1232 | return 1 if $override; |
1023 | } |
1233 | } |
… | |
… | |
1086 | |
1296 | |
1087 | sub reattach { |
1297 | sub reattach { |
1088 | # basically do the same as instantiate, without calling instantiate |
1298 | # basically do the same as instantiate, without calling instantiate |
1089 | my ($obj) = @_; |
1299 | my ($obj) = @_; |
1090 | |
1300 | |
|
|
1301 | # no longer needed after getting rid of delete_package? |
1091 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1302 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1092 | |
1303 | |
1093 | my $registry = $obj->registry; |
1304 | my $registry = $obj->registry; |
1094 | |
1305 | |
1095 | @$registry = (); |
1306 | @$registry = (); |
1096 | |
1307 | |
… | |
… | |
1101 | for (@$attach) { |
1312 | for (@$attach) { |
1102 | my ($klass, @attach) = @$_; |
1313 | my ($klass, @attach) = @$_; |
1103 | _attach $registry, $klass, @attach; |
1314 | _attach $registry, $klass, @attach; |
1104 | } |
1315 | } |
1105 | } else { |
1316 | } else { |
1106 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1317 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1107 | } |
1318 | } |
1108 | } |
1319 | } |
1109 | } |
1320 | } |
1110 | |
1321 | |
1111 | cf::attachable->attach ( |
1322 | cf::attachable->attach ( |
… | |
… | |
1138 | my ($filename, $rdata, $objs) = @_; |
1349 | my ($filename, $rdata, $objs) = @_; |
1139 | |
1350 | |
1140 | sync_job { |
1351 | sync_job { |
1141 | if (length $$rdata) { |
1352 | if (length $$rdata) { |
1142 | utf8::decode (my $decname = $filename); |
1353 | utf8::decode (my $decname = $filename); |
1143 | warn sprintf "saving %s (%d,%d)\n", |
1354 | trace sprintf "saving %s (%d,%d)\n", |
1144 | $decname, length $$rdata, scalar @$objs; |
1355 | $decname, length $$rdata, scalar @$objs |
|
|
1356 | if $VERBOSE_IO; |
1145 | |
1357 | |
1146 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1358 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1147 | aio_chmod $fh, SAVE_MODE; |
1359 | aio_chmod $fh, SAVE_MODE; |
1148 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1360 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1149 | aio_fsync $fh if $cf::USE_FSYNC; |
1361 | if ($cf::USE_FSYNC) { |
|
|
1362 | 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; |
|
|
1363 | aio_fsync $fh; |
|
|
1364 | } |
1150 | aio_close $fh; |
1365 | aio_close $fh; |
1151 | |
1366 | |
1152 | if (@$objs) { |
1367 | if (@$objs) { |
1153 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1368 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1154 | aio_chmod $fh, SAVE_MODE; |
1369 | aio_chmod $fh, SAVE_MODE; |
1155 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1370 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1156 | aio_write $fh, 0, (length $data), $data, 0; |
1371 | aio_write $fh, 0, (length $data), $data, 0; |
1157 | aio_fsync $fh if $cf::USE_FSYNC; |
1372 | if ($cf::USE_FSYNC) { |
|
|
1373 | 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; |
|
|
1374 | aio_fsync $fh; |
|
|
1375 | } |
1158 | aio_close $fh; |
1376 | aio_close $fh; |
1159 | aio_rename "$filename.pst~", "$filename.pst"; |
1377 | aio_rename "$filename.pst~", "$filename.pst"; |
1160 | } |
1378 | } |
1161 | } else { |
1379 | } else { |
1162 | aio_unlink "$filename.pst"; |
1380 | aio_unlink "$filename.pst"; |
1163 | } |
1381 | } |
1164 | |
1382 | |
1165 | aio_rename "$filename~", $filename; |
1383 | aio_rename "$filename~", $filename; |
|
|
1384 | |
|
|
1385 | $filename =~ s%/[^/]+$%%; |
|
|
1386 | aio_pathsync $filename if $cf::USE_FSYNC; |
1166 | } else { |
1387 | } else { |
1167 | warn "FATAL: $filename~: $!\n"; |
1388 | error "unable to save objects: $filename~: $!\n"; |
1168 | } |
1389 | } |
1169 | } else { |
1390 | } else { |
1170 | aio_unlink $filename; |
1391 | aio_unlink $filename; |
1171 | aio_unlink "$filename.pst"; |
1392 | aio_unlink "$filename.pst"; |
1172 | } |
1393 | } |
… | |
… | |
1196 | my $st = eval { Coro::Storable::thaw $av }; |
1417 | my $st = eval { Coro::Storable::thaw $av }; |
1197 | $av = $st->{objs}; |
1418 | $av = $st->{objs}; |
1198 | } |
1419 | } |
1199 | |
1420 | |
1200 | utf8::decode (my $decname = $filename); |
1421 | utf8::decode (my $decname = $filename); |
1201 | warn sprintf "loading %s (%d,%d)\n", |
1422 | trace sprintf "loading %s (%d,%d)\n", |
1202 | $decname, length $data, scalar @{$av || []}; |
1423 | $decname, length $data, scalar @{$av || []} |
|
|
1424 | if $VERBOSE_IO; |
1203 | |
1425 | |
1204 | ($data, $av) |
1426 | ($data, $av) |
1205 | } |
1427 | } |
1206 | |
1428 | |
1207 | =head2 COMMAND CALLBACKS |
1429 | =head2 COMMAND CALLBACKS |
… | |
… | |
1211 | =cut |
1433 | =cut |
1212 | |
1434 | |
1213 | ############################################################################# |
1435 | ############################################################################# |
1214 | # command handling &c |
1436 | # command handling &c |
1215 | |
1437 | |
1216 | =item cf::register_command $name => \&callback($ob,$args); |
1438 | =item cf::register_command $name => \&callback($ob,$args) |
1217 | |
1439 | |
1218 | Register a callback for execution when the client sends the user command |
1440 | Register a callback for execution when the client sends the user command |
1219 | $name. |
1441 | $name. |
1220 | |
1442 | |
1221 | =cut |
1443 | =cut |
… | |
… | |
1227 | #warn "registering command '$name/$time' to '$caller'"; |
1449 | #warn "registering command '$name/$time' to '$caller'"; |
1228 | |
1450 | |
1229 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1451 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1230 | } |
1452 | } |
1231 | |
1453 | |
1232 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1454 | =item cf::register_extcmd $name => \&callback($pl,@args) |
1233 | |
1455 | |
1234 | Register a callback for execution when the client sends an (synchronous) |
1456 | Register a callback for execution when the client sends an (synchronous) |
1235 | extcmd packet. Ext commands will be processed in the order they are |
1457 | extcmd packet. Ext commands will be processed in the order they are |
1236 | received by the server, like other user commands. The first argument is |
1458 | received by the server, like other user commands. The first argument is |
1237 | the logged-in player. Ext commands can only be processed after a player |
1459 | the logged-in player. Ext commands can only be processed after a player |
1238 | has logged in successfully. |
1460 | has logged in successfully. |
1239 | |
1461 | |
1240 | If the callback returns something, it is sent back as if reply was being |
1462 | The values will be sent back to the client. |
1241 | called. |
|
|
1242 | |
1463 | |
|
|
1464 | =item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args) |
|
|
1465 | |
|
|
1466 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1467 | callback needs to clal the C<$reply> function. |
|
|
1468 | |
1243 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
1469 | =item cf::register_exticmd $name => \&callback($ns,@args) |
1244 | |
1470 | |
1245 | Register a callback for execution when the client sends an (asynchronous) |
1471 | Register a callback for execution when the client sends an (asynchronous) |
1246 | exticmd packet. Exti commands are processed by the server as soon as they |
1472 | exticmd packet. Exti commands are processed by the server as soon as they |
1247 | are received, i.e. out of order w.r.t. other commands. The first argument |
1473 | are received, i.e. out of order w.r.t. other commands. The first argument |
1248 | is a client socket. Exti commands can be received anytime, even before |
1474 | is a client socket. Exti commands can be received anytime, even before |
1249 | log-in. |
1475 | log-in. |
1250 | |
1476 | |
1251 | If the callback returns something, it is sent back as if reply was being |
1477 | The values will be sent back to the client. |
1252 | called. |
|
|
1253 | |
1478 | |
1254 | =cut |
1479 | =item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args) |
1255 | |
1480 | |
|
|
1481 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1482 | callback needs to clal the C<$reply> function. |
|
|
1483 | |
|
|
1484 | =cut |
|
|
1485 | |
1256 | sub register_extcmd { |
1486 | sub register_extcmd($$) { |
1257 | my ($name, $cb) = @_; |
1487 | my ($name, $cb) = @_; |
1258 | |
1488 | |
1259 | $EXTCMD{$name} = $cb; |
1489 | $EXTCMD{$name} = $cb; |
1260 | } |
1490 | } |
1261 | |
1491 | |
1262 | sub register_exticmd { |
1492 | sub register_async_extcmd($$) { |
1263 | my ($name, $cb) = @_; |
1493 | my ($name, $cb) = @_; |
1264 | |
1494 | |
|
|
1495 | $EXTACMD{$name} = $cb; |
|
|
1496 | } |
|
|
1497 | |
|
|
1498 | sub register_exticmd($$) { |
|
|
1499 | my ($name, $cb) = @_; |
|
|
1500 | |
1265 | $EXTICMD{$name} = $cb; |
1501 | $EXTICMD{$name} = $cb; |
1266 | } |
1502 | } |
1267 | |
1503 | |
|
|
1504 | sub register_async_exticmd($$) { |
|
|
1505 | my ($name, $cb) = @_; |
|
|
1506 | |
|
|
1507 | $EXTIACMD{$name} = $cb; |
|
|
1508 | } |
|
|
1509 | |
|
|
1510 | use File::Glob (); |
|
|
1511 | |
1268 | cf::player->attach ( |
1512 | cf::player->attach ( |
1269 | on_command => sub { |
1513 | on_unknown_command => sub { |
1270 | my ($pl, $name, $params) = @_; |
1514 | my ($pl, $name, $params) = @_; |
1271 | |
1515 | |
1272 | my $cb = $COMMAND{$name} |
1516 | my $cb = $COMMAND{$name} |
1273 | or return; |
1517 | or return; |
1274 | |
1518 | |
… | |
… | |
1282 | my ($pl, $buf) = @_; |
1526 | my ($pl, $buf) = @_; |
1283 | |
1527 | |
1284 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1528 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1285 | |
1529 | |
1286 | if (ref $msg) { |
1530 | if (ref $msg) { |
1287 | my ($type, $reply, @payload) = |
1531 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1288 | "ARRAY" eq ref $msg |
|
|
1289 | ? @$msg |
|
|
1290 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1291 | |
1532 | |
1292 | my @reply; |
|
|
1293 | |
|
|
1294 | if (my $cb = $EXTCMD{$type}) { |
1533 | if (my $cb = $EXTACMD{$type}) { |
|
|
1534 | $cb->( |
|
|
1535 | $pl, |
|
|
1536 | sub { |
|
|
1537 | $pl->ext_msg ("reply-$reply", @_) |
|
|
1538 | if $reply; |
|
|
1539 | }, |
|
|
1540 | @payload |
|
|
1541 | ); |
|
|
1542 | } else { |
|
|
1543 | my @reply; |
|
|
1544 | |
|
|
1545 | if (my $cb = $EXTCMD{$type}) { |
1295 | @reply = $cb->($pl, @payload); |
1546 | @reply = $cb->($pl, @payload); |
|
|
1547 | } |
|
|
1548 | |
|
|
1549 | $pl->ext_msg ("reply-$reply", @reply) |
|
|
1550 | if $reply; |
1296 | } |
1551 | } |
1297 | |
1552 | |
1298 | $pl->ext_reply ($reply, @reply) |
|
|
1299 | if $reply; |
|
|
1300 | |
|
|
1301 | } else { |
1553 | } else { |
1302 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1554 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1303 | } |
1555 | } |
1304 | |
1556 | |
1305 | cf::override; |
1557 | cf::override; |
1306 | }, |
1558 | }, |
1307 | ); |
1559 | ); |
1308 | |
1560 | |
|
|
1561 | # "readahead" all extensions |
|
|
1562 | sub cache_extensions { |
|
|
1563 | my $grp = IO::AIO::aio_group; |
|
|
1564 | |
|
|
1565 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1566 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1567 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1568 | } |
|
|
1569 | }; |
|
|
1570 | |
|
|
1571 | $grp |
|
|
1572 | } |
|
|
1573 | |
|
|
1574 | sub _ext_cfg_reg($$$$) { |
|
|
1575 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1576 | |
|
|
1577 | $cfgname = lc $varname |
|
|
1578 | unless length $cfgname; |
|
|
1579 | |
|
|
1580 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1581 | |
|
|
1582 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1583 | } |
|
|
1584 | |
1309 | sub load_extensions { |
1585 | sub load_extensions { |
|
|
1586 | info "loading extensions..."; |
|
|
1587 | |
|
|
1588 | %EXT_CFG = (); |
|
|
1589 | |
1310 | cf::sync_job { |
1590 | cf::sync_job { |
1311 | my %todo; |
1591 | my %todo; |
1312 | |
1592 | |
1313 | for my $path (<$LIBDIR/*.ext>) { |
1593 | for my $path (<$LIBDIR/*.ext>) { |
1314 | next unless -r $path; |
1594 | next unless -r $path; |
… | |
… | |
1332 | |
1612 | |
1333 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1613 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1334 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1614 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1335 | |
1615 | |
1336 | $ext{source} = |
1616 | $ext{source} = |
1337 | "package $pkg; use strict; use utf8;\n" |
1617 | "package $pkg; use common::sense;\n" |
1338 | . "#line 1 \"$path\"\n{\n" |
1618 | . "#line 1 \"$path\"\n{\n" |
1339 | . $source |
1619 | . $source |
1340 | . "\n};\n1"; |
1620 | . "\n};\n1"; |
1341 | |
1621 | |
1342 | $todo{$base} = \%ext; |
1622 | $todo{$base} = \%ext; |
1343 | } |
1623 | } |
1344 | |
1624 | |
|
|
1625 | my $pass = 0; |
1345 | my %done; |
1626 | my %done; |
1346 | while (%todo) { |
1627 | while (%todo) { |
1347 | my $progress; |
1628 | my $progress; |
1348 | |
1629 | |
|
|
1630 | ++$pass; |
|
|
1631 | |
|
|
1632 | ext: |
1349 | while (my ($k, $v) = each %todo) { |
1633 | while (my ($k, $v) = each %todo) { |
1350 | for (split /,\s*/, $v->{meta}{depends}) { |
1634 | for (split /,\s*/, $v->{meta}{depends}) { |
1351 | goto skip |
1635 | next ext |
1352 | unless exists $done{$_}; |
1636 | unless exists $done{$_}; |
1353 | } |
1637 | } |
1354 | |
1638 | |
1355 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1639 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1356 | |
1640 | |
1357 | unless (eval $v->{source}) { |
1641 | my $source = $v->{source}; |
|
|
1642 | |
|
|
1643 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1644 | $source =~ s{ |
|
|
1645 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1646 | }{ |
|
|
1647 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1648 | }gmxe; |
|
|
1649 | |
|
|
1650 | my $active = eval $source; |
|
|
1651 | |
|
|
1652 | if (length $@) { |
1358 | my $msg = $@ ? "$v->{path}: $@\n" |
1653 | error "$v->{path}: $@\n"; |
1359 | : "$v->{base}: extension inactive.\n"; |
|
|
1360 | |
1654 | |
1361 | if (exists $v->{meta}{mandatory}) { |
|
|
1362 | warn $msg; |
|
|
1363 | cf::cleanup "mandatory extension failed to load, exiting."; |
1655 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1364 | } |
1656 | if exists $v->{meta}{mandatory}; |
1365 | |
1657 | |
1366 | warn $msg; |
1658 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1659 | delete $todo{$k}; |
|
|
1660 | } else { |
|
|
1661 | $done{$k} = delete $todo{$k}; |
|
|
1662 | push @EXTS, $v->{pkg}; |
|
|
1663 | $progress = 1; |
|
|
1664 | |
|
|
1665 | info "$v->{base}: extension inactive.\n" |
|
|
1666 | unless $active; |
1367 | } |
1667 | } |
1368 | |
|
|
1369 | $done{$k} = delete $todo{$k}; |
|
|
1370 | push @EXTS, $v->{pkg}; |
|
|
1371 | $progress = 1; |
|
|
1372 | } |
1668 | } |
1373 | |
1669 | |
1374 | skip: |
1670 | unless ($progress) { |
1375 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1671 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1376 | unless $progress; |
1672 | |
|
|
1673 | while (my ($k, $v) = each %todo) { |
|
|
1674 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1675 | if exists $v->{meta}{mandatory}; |
|
|
1676 | } |
|
|
1677 | |
|
|
1678 | last; |
|
|
1679 | } |
1377 | } |
1680 | } |
1378 | }; |
1681 | }; |
1379 | } |
1682 | } |
1380 | |
1683 | |
1381 | ############################################################################# |
1684 | ############################################################################# |
1382 | |
1685 | |
1383 | =back |
1686 | =back |
1384 | |
1687 | |
1385 | =head2 CORE EXTENSIONS |
1688 | =head2 CORE EXTENSIONS |
1386 | |
1689 | |
1387 | Functions and methods that extend core crossfire objects. |
1690 | Functions and methods that extend core deliantra objects. |
1388 | |
1691 | |
1389 | =cut |
1692 | =cut |
1390 | |
1693 | |
1391 | package cf::player; |
1694 | package cf::player; |
1392 | |
1695 | |
… | |
… | |
1435 | |
1738 | |
1436 | sub exists($) { |
1739 | sub exists($) { |
1437 | my ($login) = @_; |
1740 | my ($login) = @_; |
1438 | |
1741 | |
1439 | $cf::PLAYER{$login} |
1742 | $cf::PLAYER{$login} |
1440 | or cf::sync_job { !aio_stat path $login } |
1743 | or !aio_stat path $login |
1441 | } |
1744 | } |
1442 | |
1745 | |
1443 | sub find($) { |
1746 | sub find($) { |
1444 | return $cf::PLAYER{$_[0]} || do { |
1747 | return $cf::PLAYER{$_[0]} || do { |
1445 | my $login = $_[0]; |
1748 | my $login = $_[0]; |
… | |
… | |
1465 | $cf::PLAYER{$login} = $pl |
1768 | $cf::PLAYER{$login} = $pl |
1466 | } |
1769 | } |
1467 | } |
1770 | } |
1468 | } |
1771 | } |
1469 | |
1772 | |
|
|
1773 | cf::player->attach ( |
|
|
1774 | on_load => sub { |
|
|
1775 | my ($pl, $path) = @_; |
|
|
1776 | |
|
|
1777 | # restore slots saved in save, below |
|
|
1778 | my $slots = delete $pl->{_slots}; |
|
|
1779 | |
|
|
1780 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1781 | $pl->combat_ob ($slots->[1]); |
|
|
1782 | $pl->ranged_ob ($slots->[2]); |
|
|
1783 | }, |
|
|
1784 | ); |
|
|
1785 | |
1470 | sub save($) { |
1786 | sub save($) { |
1471 | my ($pl) = @_; |
1787 | my ($pl) = @_; |
1472 | |
1788 | |
1473 | return if $pl->{deny_save}; |
1789 | return if $pl->{deny_save}; |
1474 | |
1790 | |
… | |
… | |
1479 | |
1795 | |
1480 | aio_mkdir playerdir $pl, 0770; |
1796 | aio_mkdir playerdir $pl, 0770; |
1481 | $pl->{last_save} = $cf::RUNTIME; |
1797 | $pl->{last_save} = $cf::RUNTIME; |
1482 | |
1798 | |
1483 | cf::get_slot 0.01; |
1799 | cf::get_slot 0.01; |
|
|
1800 | |
|
|
1801 | # save slots, to be restored later |
|
|
1802 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1484 | |
1803 | |
1485 | $pl->save_pl ($path); |
1804 | $pl->save_pl ($path); |
1486 | cf::cede_to_tick; |
1805 | cf::cede_to_tick; |
1487 | } |
1806 | } |
1488 | |
1807 | |
… | |
… | |
1520 | my ($pl) = @_; |
1839 | my ($pl) = @_; |
1521 | |
1840 | |
1522 | my $name = $pl->ob->name; |
1841 | my $name = $pl->ob->name; |
1523 | |
1842 | |
1524 | $pl->{deny_save} = 1; |
1843 | $pl->{deny_save} = 1; |
1525 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1844 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1526 | |
1845 | |
1527 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1846 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1528 | $pl->deactivate; |
1847 | $pl->deactivate; |
|
|
1848 | |
1529 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1849 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1530 | $pl->ob->check_score; |
|
|
1531 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1850 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1851 | ext::highscore::check ($pl->ob); |
|
|
1852 | |
1532 | $pl->ns->destroy if $pl->ns; |
1853 | $pl->ns->destroy if $pl->ns; |
1533 | |
1854 | |
1534 | my $path = playerdir $pl; |
1855 | my $path = playerdir $pl; |
1535 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1856 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1536 | aio_rename $path, $temp; |
1857 | aio_rename $path, $temp; |
… | |
… | |
1590 | \@logins |
1911 | \@logins |
1591 | } |
1912 | } |
1592 | |
1913 | |
1593 | =item $player->maps |
1914 | =item $player->maps |
1594 | |
1915 | |
|
|
1916 | =item cf::player::maps $login |
|
|
1917 | |
1595 | Returns an arrayref of map paths that are private for this |
1918 | Returns an arrayref of map paths that are private for this |
1596 | player. May block. |
1919 | player. May block. |
1597 | |
1920 | |
1598 | =cut |
1921 | =cut |
1599 | |
1922 | |
… | |
… | |
1616 | } |
1939 | } |
1617 | |
1940 | |
1618 | \@paths |
1941 | \@paths |
1619 | } |
1942 | } |
1620 | |
1943 | |
1621 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1944 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1622 | |
1945 | |
1623 | Expand crossfire pod fragments into protocol xml. |
1946 | Expand deliantra pod fragments into protocol xml. |
1624 | |
|
|
1625 | =cut |
|
|
1626 | |
|
|
1627 | use re 'eval'; |
|
|
1628 | |
|
|
1629 | my $group; |
|
|
1630 | my $interior; $interior = qr{ |
|
|
1631 | # match a pod interior sequence sans C<< >> |
|
|
1632 | (?: |
|
|
1633 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1634 | | < (??{$interior}) > |
|
|
1635 | ) |
|
|
1636 | }x; |
|
|
1637 | |
|
|
1638 | sub expand_cfpod { |
|
|
1639 | my ($self, $pod) = @_; |
|
|
1640 | |
|
|
1641 | my $xml; |
|
|
1642 | |
|
|
1643 | while () { |
|
|
1644 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1645 | $group = $1; |
|
|
1646 | |
|
|
1647 | $group =~ s/&/&/g; |
|
|
1648 | $group =~ s/</</g; |
|
|
1649 | |
|
|
1650 | $xml .= $group; |
|
|
1651 | } elsif ($pod =~ m%\G |
|
|
1652 | ([BCGHITU]) |
|
|
1653 | < |
|
|
1654 | (?: |
|
|
1655 | ([^<>]*) (?{ $group = $^N }) |
|
|
1656 | | < $interior > |
|
|
1657 | ) |
|
|
1658 | > |
|
|
1659 | %gcsx |
|
|
1660 | ) { |
|
|
1661 | my ($code, $data) = ($1, $group); |
|
|
1662 | |
|
|
1663 | if ($code eq "B") { |
|
|
1664 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1665 | } elsif ($code eq "I") { |
|
|
1666 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1667 | } elsif ($code eq "U") { |
|
|
1668 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1669 | } elsif ($code eq "C") { |
|
|
1670 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1671 | } elsif ($code eq "T") { |
|
|
1672 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1673 | } elsif ($code eq "G") { |
|
|
1674 | my ($male, $female) = split /\|/, $data; |
|
|
1675 | $data = $self->gender ? $female : $male; |
|
|
1676 | $xml .= expand_cfpod ($self, $data); |
|
|
1677 | } elsif ($code eq "H") { |
|
|
1678 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1679 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1680 | "") |
|
|
1681 | [$self->{hintmode}]; |
|
|
1682 | } else { |
|
|
1683 | $xml .= "error processing '$code($data)' directive"; |
|
|
1684 | } |
|
|
1685 | } else { |
|
|
1686 | if ($pod =~ /\G(.+)/) { |
|
|
1687 | warn "parse error while expanding $pod (at $1)"; |
|
|
1688 | } |
|
|
1689 | last; |
|
|
1690 | } |
|
|
1691 | } |
|
|
1692 | |
|
|
1693 | for ($xml) { |
|
|
1694 | # create single paragraphs (very hackish) |
|
|
1695 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1696 | |
|
|
1697 | # compress some whitespace |
|
|
1698 | s/\s+\n/\n/g; # ws line-ends |
|
|
1699 | s/\n\n+/\n/g; # double lines |
|
|
1700 | s/^\n+//; # beginning lines |
|
|
1701 | s/\n+$//; # ending lines |
|
|
1702 | } |
|
|
1703 | |
|
|
1704 | $xml |
|
|
1705 | } |
|
|
1706 | |
|
|
1707 | no re 'eval'; |
|
|
1708 | |
|
|
1709 | sub hintmode { |
|
|
1710 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1711 | $_[0]{hintmode} |
|
|
1712 | } |
|
|
1713 | |
|
|
1714 | =item $player->ext_reply ($msgid, @msg) |
|
|
1715 | |
|
|
1716 | Sends an ext reply to the player. |
|
|
1717 | |
|
|
1718 | =cut |
|
|
1719 | |
|
|
1720 | sub ext_reply($$@) { |
|
|
1721 | my ($self, $id, @msg) = @_; |
|
|
1722 | |
|
|
1723 | $self->ns->ext_reply ($id, @msg) |
|
|
1724 | } |
|
|
1725 | |
1947 | |
1726 | =item $player->ext_msg ($type, @msg) |
1948 | =item $player->ext_msg ($type, @msg) |
1727 | |
1949 | |
1728 | Sends an ext event to the client. |
1950 | Sends an ext event to the client. |
1729 | |
1951 | |
… | |
… | |
1749 | |
1971 | |
1750 | =cut |
1972 | =cut |
1751 | |
1973 | |
1752 | sub find_by_path($) { |
1974 | sub find_by_path($) { |
1753 | my ($path) = @_; |
1975 | my ($path) = @_; |
|
|
1976 | |
|
|
1977 | $path =~ s/^~[^\/]*//; # skip ~login |
1754 | |
1978 | |
1755 | my ($match, $specificity); |
1979 | my ($match, $specificity); |
1756 | |
1980 | |
1757 | for my $region (list) { |
1981 | for my $region (list) { |
1758 | if ($region->{match} && $path =~ $region->{match}) { |
1982 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1787 | sub generate_random_map { |
2011 | sub generate_random_map { |
1788 | my ($self, $rmp) = @_; |
2012 | my ($self, $rmp) = @_; |
1789 | |
2013 | |
1790 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
2014 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1791 | |
2015 | |
1792 | # mit "rum" bekleckern, nicht |
|
|
1793 | $self->_create_random_map ( |
2016 | $self->_create_random_map ($rmp); |
1794 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1795 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1796 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1797 | $rmp->{exit_on_final_map}, |
|
|
1798 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1799 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1800 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1801 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1802 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1803 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1804 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1805 | ) |
|
|
1806 | } |
2017 | } |
1807 | |
2018 | |
1808 | =item cf::map->register ($regex, $prio) |
2019 | =item cf::map->register ($regex, $prio) |
1809 | |
2020 | |
1810 | Register a handler for the map path matching the given regex at the |
2021 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1815 | |
2026 | |
1816 | sub register { |
2027 | sub register { |
1817 | my (undef, $regex, $prio) = @_; |
2028 | my (undef, $regex, $prio) = @_; |
1818 | my $pkg = caller; |
2029 | my $pkg = caller; |
1819 | |
2030 | |
1820 | no strict; |
|
|
1821 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2031 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1822 | |
2032 | |
1823 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2033 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1824 | } |
2034 | } |
1825 | |
2035 | |
1826 | # also paths starting with '/' |
2036 | # also paths starting with '/' |
1827 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2037 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1828 | |
2038 | |
1829 | sub thawer_merge { |
2039 | sub thawer_merge { |
1830 | my ($self, $merge) = @_; |
2040 | my ($self, $merge) = @_; |
1831 | |
2041 | |
1832 | # we have to keep some variables in memory intact |
2042 | # we have to keep some variables in memory intact |
… | |
… | |
1837 | } |
2047 | } |
1838 | |
2048 | |
1839 | sub normalise { |
2049 | sub normalise { |
1840 | my ($path, $base) = @_; |
2050 | my ($path, $base) = @_; |
1841 | |
2051 | |
1842 | $path = "$path"; # make sure its a string |
2052 | $path = "$path"; # make sure it's a string |
1843 | |
2053 | |
1844 | $path =~ s/\.map$//; |
2054 | $path =~ s/\.map$//; |
1845 | |
2055 | |
1846 | # map plan: |
2056 | # map plan: |
1847 | # |
2057 | # |
… | |
… | |
1862 | $base =~ s{[^/]+/?$}{}; |
2072 | $base =~ s{[^/]+/?$}{}; |
1863 | $path = "$base/$path"; |
2073 | $path = "$base/$path"; |
1864 | } |
2074 | } |
1865 | |
2075 | |
1866 | for ($path) { |
2076 | for ($path) { |
1867 | redo if s{//}{/}; |
|
|
1868 | redo if s{/\.?/}{/}; |
2077 | redo if s{/\.?/}{/}; |
1869 | redo if s{/[^/]+/\.\./}{/}; |
2078 | redo if s{/[^/]+/\.\./}{/}; |
1870 | } |
2079 | } |
1871 | |
2080 | |
1872 | $path |
2081 | $path |
… | |
… | |
1886 | $self->init; # pass $1 etc. |
2095 | $self->init; # pass $1 etc. |
1887 | return $self; |
2096 | return $self; |
1888 | } |
2097 | } |
1889 | } |
2098 | } |
1890 | |
2099 | |
1891 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2100 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1892 | () |
2101 | () |
1893 | } |
2102 | } |
1894 | |
2103 | |
|
|
2104 | # may re-bless or do other evil things |
1895 | sub init { |
2105 | sub init { |
1896 | my ($self) = @_; |
2106 | my ($self) = @_; |
1897 | |
2107 | |
1898 | $self |
2108 | $self |
1899 | } |
2109 | } |
… | |
… | |
1930 | |
2140 | |
1931 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
2141 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1932 | "$UNIQUEDIR/$path" |
2142 | "$UNIQUEDIR/$path" |
1933 | } |
2143 | } |
1934 | |
2144 | |
1935 | # and all this just because we cannot iterate over |
|
|
1936 | # all maps in C++... |
|
|
1937 | sub change_all_map_light { |
|
|
1938 | my ($change) = @_; |
|
|
1939 | |
|
|
1940 | $_->change_map_light ($change) |
|
|
1941 | for grep $_->outdoor, values %cf::MAP; |
|
|
1942 | } |
|
|
1943 | |
|
|
1944 | sub decay_objects { |
2145 | sub decay_objects { |
1945 | my ($self) = @_; |
2146 | my ($self) = @_; |
1946 | |
2147 | |
1947 | return if $self->{deny_reset}; |
2148 | return if $self->{deny_reset}; |
1948 | |
2149 | |
… | |
… | |
1973 | $self->{load_path} = $path; |
2174 | $self->{load_path} = $path; |
1974 | |
2175 | |
1975 | 1 |
2176 | 1 |
1976 | } |
2177 | } |
1977 | |
2178 | |
|
|
2179 | # used to laod the header of an original map |
1978 | sub load_header_orig { |
2180 | sub load_header_orig { |
1979 | my ($self) = @_; |
2181 | my ($self) = @_; |
1980 | |
2182 | |
1981 | $self->load_header_from ($self->load_path) |
2183 | $self->load_header_from ($self->load_path) |
1982 | } |
2184 | } |
1983 | |
2185 | |
|
|
2186 | # used to laod the header of an instantiated map |
1984 | sub load_header_temp { |
2187 | sub load_header_temp { |
1985 | my ($self) = @_; |
2188 | my ($self) = @_; |
1986 | |
2189 | |
1987 | $self->load_header_from ($self->save_path) |
2190 | $self->load_header_from ($self->save_path) |
1988 | } |
2191 | } |
1989 | |
2192 | |
|
|
2193 | # called after loading the header from an instantiated map |
1990 | sub prepare_temp { |
2194 | sub prepare_temp { |
1991 | my ($self) = @_; |
2195 | my ($self) = @_; |
1992 | |
2196 | |
1993 | $self->last_access ((delete $self->{last_access}) |
2197 | $self->last_access ((delete $self->{last_access}) |
1994 | || $cf::RUNTIME); #d# |
2198 | || $cf::RUNTIME); #d# |
1995 | # safety |
2199 | # safety |
1996 | $self->{instantiate_time} = $cf::RUNTIME |
2200 | $self->{instantiate_time} = $cf::RUNTIME |
1997 | if $self->{instantiate_time} > $cf::RUNTIME; |
2201 | if $self->{instantiate_time} > $cf::RUNTIME; |
1998 | } |
2202 | } |
1999 | |
2203 | |
|
|
2204 | # called after loading the header from an original map |
2000 | sub prepare_orig { |
2205 | sub prepare_orig { |
2001 | my ($self) = @_; |
2206 | my ($self) = @_; |
2002 | |
2207 | |
2003 | $self->{load_original} = 1; |
2208 | $self->{load_original} = 1; |
2004 | $self->{instantiate_time} = $cf::RUNTIME; |
2209 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
2028 | |
2233 | |
2029 | sub find; |
2234 | sub find; |
2030 | sub find { |
2235 | sub find { |
2031 | my ($path, $origin) = @_; |
2236 | my ($path, $origin) = @_; |
2032 | |
2237 | |
|
|
2238 | cf::cede_to_tick; |
|
|
2239 | |
2033 | $path = normalise $path, $origin && $origin->path; |
2240 | $path = normalise $path, $origin; |
2034 | |
2241 | |
2035 | cf::lock_wait "map_data:$path";#d#remove |
2242 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2036 | cf::lock_wait "map_find:$path"; |
2243 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2037 | |
2244 | |
2038 | $cf::MAP{$path} || do { |
2245 | $cf::MAP{$path} || do { |
2039 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
2040 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
2041 | |
|
|
2042 | my $map = new_from_path cf::map $path |
2246 | my $map = new_from_path cf::map $path |
2043 | or return; |
2247 | or return; |
2044 | |
2248 | |
2045 | $map->{last_save} = $cf::RUNTIME; |
2249 | $map->{last_save} = $cf::RUNTIME; |
2046 | |
2250 | |
… | |
… | |
2058 | |
2262 | |
2059 | $cf::MAP{$path} = $map |
2263 | $cf::MAP{$path} = $map |
2060 | } |
2264 | } |
2061 | } |
2265 | } |
2062 | |
2266 | |
2063 | sub pre_load { } |
2267 | sub pre_load { } |
2064 | sub post_load { } |
2268 | #sub post_load { } # XS |
2065 | |
2269 | |
2066 | sub load { |
2270 | sub load { |
2067 | my ($self) = @_; |
2271 | my ($self) = @_; |
2068 | |
2272 | |
2069 | local $self->{deny_reset} = 1; # loading can take a long time |
2273 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2072 | |
2276 | |
2073 | { |
2277 | { |
2074 | my $guard = cf::lock_acquire "map_data:$path"; |
2278 | my $guard = cf::lock_acquire "map_data:$path"; |
2075 | |
2279 | |
2076 | return unless $self->valid; |
2280 | return unless $self->valid; |
2077 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2281 | return unless $self->state == cf::MAP_SWAPPED; |
2078 | |
|
|
2079 | $self->in_memory (cf::MAP_LOADING); |
|
|
2080 | |
2282 | |
2081 | $self->alloc; |
2283 | $self->alloc; |
2082 | |
2284 | |
2083 | $self->pre_load; |
2285 | $self->pre_load; |
2084 | cf::cede_to_tick; |
2286 | cf::cede_to_tick; |
2085 | |
2287 | |
|
|
2288 | if (exists $self->{load_path}) { |
2086 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2289 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2087 | $f->skip_block; |
2290 | $f->skip_block; |
2088 | $self->_load_objects ($f) |
2291 | $self->_load_objects ($f) |
2089 | or return; |
2292 | or return; |
2090 | |
2293 | |
2091 | $self->post_load_original |
2294 | $self->post_load_original |
2092 | if delete $self->{load_original}; |
2295 | if delete $self->{load_original}; |
2093 | |
2296 | |
2094 | if (my $uniq = $self->uniq_path) { |
2297 | if (my $uniq = $self->uniq_path) { |
2095 | utf8::encode $uniq; |
2298 | utf8::encode $uniq; |
2096 | unless (aio_stat $uniq) { |
2299 | unless (aio_stat $uniq) { |
2097 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2300 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2098 | $self->clear_unique_items; |
2301 | $self->clear_unique_items; |
2099 | $self->_load_objects ($f); |
2302 | $self->_load_objects ($f); |
2100 | $f->resolve_delayed_derefs; |
2303 | $f->resolve_delayed_derefs; |
|
|
2304 | } |
2101 | } |
2305 | } |
2102 | } |
2306 | } |
2103 | } |
|
|
2104 | |
2307 | |
2105 | $f->resolve_delayed_derefs; |
2308 | $f->resolve_delayed_derefs; |
|
|
2309 | } else { |
|
|
2310 | $self->post_load_original |
|
|
2311 | if delete $self->{load_original}; |
|
|
2312 | } |
|
|
2313 | |
|
|
2314 | $self->state (cf::MAP_INACTIVE); |
2106 | |
2315 | |
2107 | cf::cede_to_tick; |
2316 | cf::cede_to_tick; |
2108 | # now do the right thing for maps |
2317 | # now do the right thing for maps |
2109 | $self->link_multipart_objects; |
2318 | $self->link_multipart_objects; |
2110 | $self->difficulty ($self->estimate_difficulty) |
2319 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2114 | unless ($self->{deny_activate}) { |
2323 | unless ($self->{deny_activate}) { |
2115 | $self->decay_objects; |
2324 | $self->decay_objects; |
2116 | $self->fix_auto_apply; |
2325 | $self->fix_auto_apply; |
2117 | $self->update_buttons; |
2326 | $self->update_buttons; |
2118 | cf::cede_to_tick; |
2327 | cf::cede_to_tick; |
2119 | $self->set_darkness_map; |
2328 | #$self->activate; # no longer activate maps automatically |
2120 | cf::cede_to_tick; |
|
|
2121 | $self->activate; |
|
|
2122 | } |
2329 | } |
2123 | |
2330 | |
2124 | $self->{last_save} = $cf::RUNTIME; |
2331 | $self->{last_save} = $cf::RUNTIME; |
2125 | $self->last_access ($cf::RUNTIME); |
2332 | $self->last_access ($cf::RUNTIME); |
2126 | |
|
|
2127 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2128 | } |
2333 | } |
2129 | |
2334 | |
2130 | $self->post_load; |
2335 | $self->post_load; |
2131 | } |
|
|
2132 | |
2336 | |
|
|
2337 | 1 |
|
|
2338 | } |
|
|
2339 | |
|
|
2340 | # customize the map for a given player, i.e. |
|
|
2341 | # return the _real_ map. used by e.g. per-player |
|
|
2342 | # maps to change the path to ~playername/mappath |
2133 | sub customise_for { |
2343 | sub customise_for { |
2134 | my ($self, $ob) = @_; |
2344 | my ($self, $ob) = @_; |
2135 | |
2345 | |
2136 | return find "~" . $ob->name . "/" . $self->{path} |
2346 | return find "~" . $ob->name . "/" . $self->{path} |
2137 | if $self->per_player; |
2347 | if $self->per_player; |
… | |
… | |
2140 | # if $self->per_party; |
2350 | # if $self->per_party; |
2141 | |
2351 | |
2142 | $self |
2352 | $self |
2143 | } |
2353 | } |
2144 | |
2354 | |
2145 | # find and load all maps in the 3x3 area around a map |
|
|
2146 | sub load_neighbours { |
|
|
2147 | my ($map) = @_; |
|
|
2148 | |
|
|
2149 | my @neigh; # diagonal neighbours |
|
|
2150 | |
|
|
2151 | for (0 .. 3) { |
|
|
2152 | my $neigh = $map->tile_path ($_) |
|
|
2153 | or next; |
|
|
2154 | $neigh = find $neigh, $map |
|
|
2155 | or next; |
|
|
2156 | $neigh->load; |
|
|
2157 | |
|
|
2158 | push @neigh, |
|
|
2159 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2160 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2161 | } |
|
|
2162 | |
|
|
2163 | for (grep defined $_->[0], @neigh) { |
|
|
2164 | my ($path, $origin) = @$_; |
|
|
2165 | my $neigh = find $path, $origin |
|
|
2166 | or next; |
|
|
2167 | $neigh->load; |
|
|
2168 | } |
|
|
2169 | } |
|
|
2170 | |
|
|
2171 | sub find_sync { |
2355 | sub find_sync { |
2172 | my ($path, $origin) = @_; |
2356 | my ($path, $origin) = @_; |
2173 | |
2357 | |
2174 | cf::sync_job { find $path, $origin } |
2358 | # it's a bug to call this from the main context |
|
|
2359 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2360 | if $Coro::current == $Coro::main; |
|
|
2361 | |
|
|
2362 | find $path, $origin |
2175 | } |
2363 | } |
2176 | |
2364 | |
2177 | sub do_load_sync { |
2365 | sub do_load_sync { |
2178 | my ($map) = @_; |
2366 | my ($map) = @_; |
2179 | |
2367 | |
|
|
2368 | # it's a bug to call this from the main context |
2180 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2369 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2181 | if $Coro::current == $Coro::main; |
2370 | if $Coro::current == $Coro::main; |
2182 | |
2371 | |
2183 | cf::sync_job { $map->load }; |
2372 | $map->load; |
2184 | } |
2373 | } |
2185 | |
2374 | |
2186 | our %MAP_PREFETCH; |
2375 | our %MAP_PREFETCH; |
2187 | our $MAP_PREFETCHER = undef; |
2376 | our $MAP_PREFETCHER = undef; |
2188 | |
2377 | |
2189 | sub find_async { |
2378 | sub find_async { |
2190 | my ($path, $origin, $load) = @_; |
2379 | my ($path, $origin, $load) = @_; |
2191 | |
2380 | |
2192 | $path = normalise $path, $origin && $origin->{path}; |
2381 | $path = normalise $path, $origin; |
2193 | |
2382 | |
2194 | if (my $map = $cf::MAP{$path}) { |
2383 | if (my $map = $cf::MAP{$path}) { |
2195 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2384 | return $map if !$load || $map->linkable; |
2196 | } |
2385 | } |
2197 | |
2386 | |
2198 | $MAP_PREFETCH{$path} |= $load; |
2387 | $MAP_PREFETCH{$path} |= $load; |
2199 | |
2388 | |
2200 | $MAP_PREFETCHER ||= cf::async { |
2389 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2214 | $MAP_PREFETCHER->prio (6); |
2403 | $MAP_PREFETCHER->prio (6); |
2215 | |
2404 | |
2216 | () |
2405 | () |
2217 | } |
2406 | } |
2218 | |
2407 | |
|
|
2408 | # common code, used by both ->save and ->swapout |
2219 | sub save { |
2409 | sub _save { |
2220 | my ($self) = @_; |
2410 | my ($self) = @_; |
2221 | |
|
|
2222 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2223 | |
2411 | |
2224 | $self->{last_save} = $cf::RUNTIME; |
2412 | $self->{last_save} = $cf::RUNTIME; |
2225 | |
2413 | |
2226 | return unless $self->dirty; |
2414 | return unless $self->dirty; |
2227 | |
2415 | |
… | |
… | |
2247 | } else { |
2435 | } else { |
2248 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2436 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2249 | } |
2437 | } |
2250 | } |
2438 | } |
2251 | |
2439 | |
|
|
2440 | sub save { |
|
|
2441 | my ($self) = @_; |
|
|
2442 | |
|
|
2443 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2444 | |
|
|
2445 | $self->_save; |
|
|
2446 | } |
|
|
2447 | |
2252 | sub swap_out { |
2448 | sub swap_out { |
2253 | my ($self) = @_; |
2449 | my ($self) = @_; |
2254 | |
2450 | |
2255 | # save first because save cedes |
|
|
2256 | $self->save; |
|
|
2257 | |
|
|
2258 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2451 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2259 | |
2452 | |
|
|
2453 | return if !$self->linkable; |
|
|
2454 | return if $self->{deny_save}; |
2260 | return if $self->players; |
2455 | return if $self->players; |
2261 | return if $self->in_memory != cf::MAP_ACTIVE; |
2456 | |
|
|
2457 | # first deactivate the map and "unlink" it from the core |
|
|
2458 | $self->deactivate; |
|
|
2459 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2460 | $self->state (cf::MAP_SWAPPED); |
|
|
2461 | |
|
|
2462 | # then atomically save |
|
|
2463 | $self->_save; |
|
|
2464 | |
|
|
2465 | # then free the map |
|
|
2466 | $self->clear; |
|
|
2467 | } |
|
|
2468 | |
|
|
2469 | sub reset_at { |
|
|
2470 | my ($self) = @_; |
|
|
2471 | |
|
|
2472 | # TODO: safety, remove and allow resettable per-player maps |
2262 | return if $self->{deny_save}; |
2473 | return 1e99 if $self->{deny_reset}; |
2263 | |
2474 | |
|
|
2475 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2476 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2477 | |
|
|
2478 | $time + $to |
|
|
2479 | } |
|
|
2480 | |
|
|
2481 | sub should_reset { |
|
|
2482 | my ($self) = @_; |
|
|
2483 | |
|
|
2484 | $self->reset_at <= $cf::RUNTIME |
|
|
2485 | } |
|
|
2486 | |
|
|
2487 | sub reset { |
|
|
2488 | my ($self) = @_; |
|
|
2489 | |
|
|
2490 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2491 | |
|
|
2492 | return if $self->players; |
|
|
2493 | |
|
|
2494 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2495 | |
2264 | $self->in_memory (cf::MAP_SWAPPED); |
2496 | $self->state (cf::MAP_SWAPPED); |
|
|
2497 | |
|
|
2498 | # need to save uniques path |
|
|
2499 | unless ($self->{deny_save}) { |
|
|
2500 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2501 | |
|
|
2502 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2503 | if $uniq; |
|
|
2504 | } |
|
|
2505 | |
|
|
2506 | delete $cf::MAP{$self->path}; |
2265 | |
2507 | |
2266 | $self->deactivate; |
2508 | $self->deactivate; |
2267 | $_->clear_links_to ($self) for values %cf::MAP; |
2509 | $_->clear_links_to ($self) for values %cf::MAP; |
2268 | $self->clear; |
2510 | $self->clear; |
2269 | } |
|
|
2270 | |
|
|
2271 | sub reset_at { |
|
|
2272 | my ($self) = @_; |
|
|
2273 | |
|
|
2274 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2275 | return 1e99 if $self->{deny_reset}; |
|
|
2276 | |
|
|
2277 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2278 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2279 | |
|
|
2280 | $time + $to |
|
|
2281 | } |
|
|
2282 | |
|
|
2283 | sub should_reset { |
|
|
2284 | my ($self) = @_; |
|
|
2285 | |
|
|
2286 | $self->reset_at <= $cf::RUNTIME |
|
|
2287 | } |
|
|
2288 | |
|
|
2289 | sub reset { |
|
|
2290 | my ($self) = @_; |
|
|
2291 | |
|
|
2292 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2293 | |
|
|
2294 | return if $self->players; |
|
|
2295 | |
|
|
2296 | warn "resetting map ", $self->path; |
|
|
2297 | |
|
|
2298 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2299 | |
|
|
2300 | # need to save uniques path |
|
|
2301 | unless ($self->{deny_save}) { |
|
|
2302 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2303 | |
|
|
2304 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2305 | if $uniq; |
|
|
2306 | } |
|
|
2307 | |
|
|
2308 | delete $cf::MAP{$self->path}; |
|
|
2309 | |
|
|
2310 | $self->deactivate; |
|
|
2311 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2312 | $self->clear; |
|
|
2313 | |
2511 | |
2314 | $self->unlink_save; |
2512 | $self->unlink_save; |
2315 | $self->destroy; |
2513 | $self->destroy; |
2316 | } |
2514 | } |
2317 | |
2515 | |
… | |
… | |
2325 | |
2523 | |
2326 | delete $cf::MAP{$self->path}; |
2524 | delete $cf::MAP{$self->path}; |
2327 | |
2525 | |
2328 | $self->unlink_save; |
2526 | $self->unlink_save; |
2329 | |
2527 | |
2330 | bless $self, "cf::map"; |
2528 | bless $self, "cf::map::wrap"; |
2331 | delete $self->{deny_reset}; |
2529 | delete $self->{deny_reset}; |
2332 | $self->{deny_save} = 1; |
2530 | $self->{deny_save} = 1; |
2333 | $self->reset_timeout (1); |
2531 | $self->reset_timeout (1); |
2334 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2532 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2335 | |
2533 | |
… | |
… | |
2392 | : normalise $_ |
2590 | : normalise $_ |
2393 | } @{ aio_readdir $UNIQUEDIR or [] } |
2591 | } @{ aio_readdir $UNIQUEDIR or [] } |
2394 | ] |
2592 | ] |
2395 | } |
2593 | } |
2396 | |
2594 | |
|
|
2595 | =item cf::map::static_maps |
|
|
2596 | |
|
|
2597 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2598 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2599 | block. |
|
|
2600 | |
|
|
2601 | =cut |
|
|
2602 | |
|
|
2603 | sub static_maps() { |
|
|
2604 | my @dirs = ""; |
|
|
2605 | my @maps; |
|
|
2606 | |
|
|
2607 | while (@dirs) { |
|
|
2608 | my $dir = shift @dirs; |
|
|
2609 | |
|
|
2610 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2611 | |
|
|
2612 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2613 | or return; |
|
|
2614 | |
|
|
2615 | for (@$files) { |
|
|
2616 | s/\.map$// or next; |
|
|
2617 | utf8::decode $_; |
|
|
2618 | push @maps, "$dir/$_"; |
|
|
2619 | } |
|
|
2620 | |
|
|
2621 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2622 | } |
|
|
2623 | |
|
|
2624 | \@maps |
|
|
2625 | } |
|
|
2626 | |
2397 | =back |
2627 | =back |
2398 | |
2628 | |
2399 | =head3 cf::object |
2629 | =head3 cf::object |
2400 | |
2630 | |
2401 | =cut |
2631 | =cut |
… | |
… | |
2424 | |
2654 | |
2425 | Creates and returns a persistent reference to an object that can be stored as a string. |
2655 | Creates and returns a persistent reference to an object that can be stored as a string. |
2426 | |
2656 | |
2427 | =item $ob = cf::object::deref ($refstring) |
2657 | =item $ob = cf::object::deref ($refstring) |
2428 | |
2658 | |
2429 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2659 | returns the objetc referenced by refstring. may return undef when it cannot find the object, |
2430 | even if the object actually exists. May block. |
2660 | even if the object actually exists. May block. |
2431 | |
2661 | |
2432 | =cut |
2662 | =cut |
2433 | |
2663 | |
2434 | sub deref { |
2664 | sub deref { |
… | |
… | |
2466 | |
2696 | |
2467 | our $SAY_CHANNEL = { |
2697 | our $SAY_CHANNEL = { |
2468 | id => "say", |
2698 | id => "say", |
2469 | title => "Map", |
2699 | title => "Map", |
2470 | reply => "say ", |
2700 | reply => "say ", |
2471 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
2701 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
2472 | }; |
2702 | }; |
2473 | |
2703 | |
2474 | our $CHAT_CHANNEL = { |
2704 | our $CHAT_CHANNEL = { |
2475 | id => "chat", |
2705 | id => "chat", |
2476 | title => "Chat", |
2706 | title => "Chat", |
… | |
… | |
2531 | |
2761 | |
2532 | =item $player_object->enter_link |
2762 | =item $player_object->enter_link |
2533 | |
2763 | |
2534 | Freezes the player and moves him/her to a special map (C<{link}>). |
2764 | Freezes the player and moves him/her to a special map (C<{link}>). |
2535 | |
2765 | |
2536 | The player should be reasonably safe there for short amounts of time. You |
2766 | The player should be reasonably safe there for short amounts of time (e.g. |
2537 | I<MUST> call C<leave_link> as soon as possible, though. |
2767 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2768 | though, as the player cannot control the character while it is on the link |
|
|
2769 | map. |
2538 | |
2770 | |
2539 | Will never block. |
2771 | Will never block. |
2540 | |
2772 | |
2541 | =item $player_object->leave_link ($map, $x, $y) |
2773 | =item $player_object->leave_link ($map, $x, $y) |
2542 | |
2774 | |
… | |
… | |
2562 | sub cf::object::player::enter_link { |
2794 | sub cf::object::player::enter_link { |
2563 | my ($self) = @_; |
2795 | my ($self) = @_; |
2564 | |
2796 | |
2565 | $self->deactivate_recursive; |
2797 | $self->deactivate_recursive; |
2566 | |
2798 | |
|
|
2799 | ++$self->{_link_recursion}; |
|
|
2800 | |
2567 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2801 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2568 | |
2802 | |
2569 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2803 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2570 | if $self->map && $self->map->{path} ne "{link}"; |
2804 | if $self->map && $self->map->{path} ne "{link}"; |
2571 | |
2805 | |
2572 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2806 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2573 | } |
2807 | } |
2574 | |
2808 | |
2575 | sub cf::object::player::leave_link { |
2809 | sub cf::object::player::leave_link { |
2576 | my ($self, $map, $x, $y) = @_; |
2810 | my ($self, $map, $x, $y) = @_; |
2577 | |
2811 | |
… | |
… | |
2594 | ($x, $y) = (-1, -1) |
2828 | ($x, $y) = (-1, -1) |
2595 | unless (defined $x) && (defined $y); |
2829 | unless (defined $x) && (defined $y); |
2596 | |
2830 | |
2597 | # use -1 or undef as default coordinates, not 0, 0 |
2831 | # use -1 or undef as default coordinates, not 0, 0 |
2598 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2832 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2599 | if $x <=0 && $y <= 0; |
2833 | if $x <= 0 && $y <= 0; |
2600 | |
2834 | |
2601 | $map->load; |
2835 | $map->load; |
2602 | $map->load_neighbours; |
|
|
2603 | |
2836 | |
2604 | return unless $self->contr->active; |
2837 | return unless $self->contr->active; |
2605 | $self->activate_recursive; |
|
|
2606 | |
2838 | |
2607 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2839 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2608 | $self->enter_map ($map, $x, $y); |
2840 | if ($self->enter_map ($map, $x, $y)) { |
2609 | } |
2841 | # entering was successful |
|
|
2842 | delete $self->{_link_recursion}; |
|
|
2843 | # only activate afterwards, to support waiting in hooks |
|
|
2844 | $self->activate_recursive; |
|
|
2845 | } |
2610 | |
2846 | |
|
|
2847 | } |
|
|
2848 | |
2611 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2849 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2612 | |
2850 | |
2613 | Moves the player to the given map-path and coordinates by first freezing |
2851 | Moves the player to the given map-path and coordinates by first freezing |
2614 | her, loading and preparing them map, calling the provided $check callback |
2852 | her, loading and preparing them map, calling the provided $check callback |
2615 | that has to return the map if sucecssful, and then unfreezes the player on |
2853 | that has to return the map if sucecssful, and then unfreezes the player on |
2616 | the new (success) or old (failed) map position. In either case, $done will |
2854 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2623 | |
2861 | |
2624 | our $GOTOGEN; |
2862 | our $GOTOGEN; |
2625 | |
2863 | |
2626 | sub cf::object::player::goto { |
2864 | sub cf::object::player::goto { |
2627 | my ($self, $path, $x, $y, $check, $done) = @_; |
2865 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2866 | |
|
|
2867 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2868 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2869 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2870 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2871 | } |
2628 | |
2872 | |
2629 | # do generation counting so two concurrent goto's will be executed in-order |
2873 | # do generation counting so two concurrent goto's will be executed in-order |
2630 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2874 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2631 | |
2875 | |
2632 | $self->enter_link; |
2876 | $self->enter_link; |
… | |
… | |
2652 | ($path, $x, $y) = (undef, undef, undef); |
2896 | ($path, $x, $y) = (undef, undef, undef); |
2653 | } |
2897 | } |
2654 | } |
2898 | } |
2655 | |
2899 | |
2656 | my $map = eval { |
2900 | my $map = eval { |
2657 | my $map = defined $path ? cf::map::find $path : undef; |
2901 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2658 | |
2902 | |
2659 | if ($map) { |
2903 | if ($map) { |
2660 | $map = $map->customise_for ($self); |
2904 | $map = $map->customise_for ($self); |
2661 | $map = $check->($map) if $check && $map; |
2905 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2662 | } else { |
2906 | } else { |
2663 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2907 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2664 | } |
2908 | } |
2665 | |
2909 | |
2666 | $map |
2910 | $map |
… | |
… | |
2674 | if ($gen == $self->{_goto_generation}) { |
2918 | if ($gen == $self->{_goto_generation}) { |
2675 | delete $self->{_goto_generation}; |
2919 | delete $self->{_goto_generation}; |
2676 | $self->leave_link ($map, $x, $y); |
2920 | $self->leave_link ($map, $x, $y); |
2677 | } |
2921 | } |
2678 | |
2922 | |
2679 | $done->() if $done; |
2923 | $done->($self) if $done; |
2680 | })->prio (1); |
2924 | })->prio (1); |
2681 | } |
2925 | } |
2682 | |
2926 | |
2683 | =item $player_object->enter_exit ($exit_object) |
2927 | =item $player_object->enter_exit ($exit_object) |
2684 | |
2928 | |
… | |
… | |
2752 | $Coro::current->{desc} = "enter_exit"; |
2996 | $Coro::current->{desc} = "enter_exit"; |
2753 | |
2997 | |
2754 | unless (eval { |
2998 | unless (eval { |
2755 | $self->deactivate_recursive; # just to be sure |
2999 | $self->deactivate_recursive; # just to be sure |
2756 | |
3000 | |
2757 | # random map handling |
|
|
2758 | { |
|
|
2759 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2760 | |
|
|
2761 | prepare_random_map $exit |
|
|
2762 | if $exit->slaying eq "/!"; |
|
|
2763 | } |
|
|
2764 | |
|
|
2765 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
3001 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
2766 | my $x = $exit->stats->hp; |
3002 | my $x = $exit->stats->hp; |
2767 | my $y = $exit->stats->sp; |
3003 | my $y = $exit->stats->sp; |
|
|
3004 | |
|
|
3005 | # special map handling |
|
|
3006 | my $slaying = $exit->slaying; |
|
|
3007 | |
|
|
3008 | # special map handling |
|
|
3009 | if ($slaying eq "/!") { |
|
|
3010 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
3011 | |
|
|
3012 | prepare_random_map $exit |
|
|
3013 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
3014 | |
|
|
3015 | $map = $exit->slaying; |
|
|
3016 | |
|
|
3017 | } elsif ($slaying eq '!up') { |
|
|
3018 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
3019 | $x = $exit->x; |
|
|
3020 | $y = $exit->y; |
|
|
3021 | |
|
|
3022 | } elsif ($slaying eq '!down') { |
|
|
3023 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3024 | $x = $exit->x; |
|
|
3025 | $y = $exit->y; |
|
|
3026 | } |
2768 | |
3027 | |
2769 | $self->goto ($map, $x, $y); |
3028 | $self->goto ($map, $x, $y); |
2770 | |
3029 | |
2771 | # if exit is damned, update players death & WoR home-position |
3030 | # if exit is damned, update players death & WoR home-position |
2772 | $self->contr->savebed ($map, $x, $y) |
3031 | $self->contr->savebed ($map, $x, $y) |
2773 | if $exit->flag (cf::FLAG_DAMNED); |
3032 | if $exit->flag (cf::FLAG_DAMNED); |
2774 | |
3033 | |
2775 | 1 |
3034 | 1 |
2776 | }) { |
3035 | }) { |
2777 | $self->message ("Something went wrong deep within the crossfire server. " |
3036 | $self->message ("Something went wrong deep within the deliantra server. " |
2778 | . "I'll try to bring you back to the map you were before. " |
3037 | . "I'll try to bring you back to the map you were before. " |
2779 | . "Please report this to the dungeon master!", |
3038 | . "Please report this to the dungeon master!", |
2780 | cf::NDI_UNIQUE | cf::NDI_RED); |
3039 | cf::NDI_UNIQUE | cf::NDI_RED); |
2781 | |
3040 | |
2782 | warn "ERROR in enter_exit: $@"; |
3041 | error "ERROR in enter_exit: $@"; |
2783 | $self->leave_link; |
3042 | $self->leave_link; |
2784 | } |
3043 | } |
2785 | })->prio (1); |
3044 | })->prio (1); |
2786 | } |
3045 | } |
2787 | |
3046 | |
… | |
… | |
2799 | sub cf::client::send_drawinfo { |
3058 | sub cf::client::send_drawinfo { |
2800 | my ($self, $text, $flags) = @_; |
3059 | my ($self, $text, $flags) = @_; |
2801 | |
3060 | |
2802 | utf8::encode $text; |
3061 | utf8::encode $text; |
2803 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
3062 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
3063 | } |
|
|
3064 | |
|
|
3065 | =item $client->send_big_packet ($pkt) |
|
|
3066 | |
|
|
3067 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
3068 | them as required. |
|
|
3069 | |
|
|
3070 | =cut |
|
|
3071 | |
|
|
3072 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
3073 | |
|
|
3074 | sub cf::client::send_big_packet { |
|
|
3075 | my ($self, $pkt) = @_; |
|
|
3076 | |
|
|
3077 | # try lzf for large packets |
|
|
3078 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
3079 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
3080 | |
|
|
3081 | # split very large packets |
|
|
3082 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
3083 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
3084 | $pkt = "frag"; |
|
|
3085 | } |
|
|
3086 | |
|
|
3087 | $self->send_packet ($pkt); |
2804 | } |
3088 | } |
2805 | |
3089 | |
2806 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3090 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2807 | |
3091 | |
2808 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3092 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2812 | |
3096 | |
2813 | =cut |
3097 | =cut |
2814 | |
3098 | |
2815 | # non-persistent channels (usually the info channel) |
3099 | # non-persistent channels (usually the info channel) |
2816 | our %CHANNEL = ( |
3100 | our %CHANNEL = ( |
|
|
3101 | "c/motd" => { |
|
|
3102 | id => "infobox", |
|
|
3103 | title => "MOTD", |
|
|
3104 | reply => undef, |
|
|
3105 | tooltip => "The message of the day", |
|
|
3106 | }, |
2817 | "c/identify" => { |
3107 | "c/identify" => { |
2818 | id => "infobox", |
3108 | id => "infobox", |
2819 | title => "Identify", |
3109 | title => "Identify", |
2820 | reply => undef, |
3110 | reply => undef, |
2821 | tooltip => "Items recently identified", |
3111 | tooltip => "Items recently identified", |
… | |
… | |
2823 | "c/examine" => { |
3113 | "c/examine" => { |
2824 | id => "infobox", |
3114 | id => "infobox", |
2825 | title => "Examine", |
3115 | title => "Examine", |
2826 | reply => undef, |
3116 | reply => undef, |
2827 | tooltip => "Signs and other items you examined", |
3117 | tooltip => "Signs and other items you examined", |
|
|
3118 | }, |
|
|
3119 | "c/shopinfo" => { |
|
|
3120 | id => "infobox", |
|
|
3121 | title => "Shop Info", |
|
|
3122 | reply => undef, |
|
|
3123 | tooltip => "What your bargaining skill tells you about the shop", |
2828 | }, |
3124 | }, |
2829 | "c/book" => { |
3125 | "c/book" => { |
2830 | id => "infobox", |
3126 | id => "infobox", |
2831 | title => "Book", |
3127 | title => "Book", |
2832 | reply => undef, |
3128 | reply => undef, |
… | |
… | |
2848 | id => "infobox", |
3144 | id => "infobox", |
2849 | title => "Body Parts", |
3145 | title => "Body Parts", |
2850 | reply => undef, |
3146 | reply => undef, |
2851 | tooltip => "Shows which body parts you posess and are available", |
3147 | tooltip => "Shows which body parts you posess and are available", |
2852 | }, |
3148 | }, |
|
|
3149 | "c/statistics" => { |
|
|
3150 | id => "infobox", |
|
|
3151 | title => "Statistics", |
|
|
3152 | reply => undef, |
|
|
3153 | tooltip => "Shows your primary statistics", |
|
|
3154 | }, |
|
|
3155 | "c/skills" => { |
|
|
3156 | id => "infobox", |
|
|
3157 | title => "Skills", |
|
|
3158 | reply => undef, |
|
|
3159 | tooltip => "Shows your experience per skill and item power", |
|
|
3160 | }, |
|
|
3161 | "c/shopitems" => { |
|
|
3162 | id => "infobox", |
|
|
3163 | title => "Shop Items", |
|
|
3164 | reply => undef, |
|
|
3165 | tooltip => "Shows the items currently for sale in this shop", |
|
|
3166 | }, |
|
|
3167 | "c/resistances" => { |
|
|
3168 | id => "infobox", |
|
|
3169 | title => "Resistances", |
|
|
3170 | reply => undef, |
|
|
3171 | tooltip => "Shows your resistances", |
|
|
3172 | }, |
|
|
3173 | "c/pets" => { |
|
|
3174 | id => "infobox", |
|
|
3175 | title => "Pets", |
|
|
3176 | reply => undef, |
|
|
3177 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3178 | }, |
|
|
3179 | "c/perceiveself" => { |
|
|
3180 | id => "infobox", |
|
|
3181 | title => "Perceive Self", |
|
|
3182 | reply => undef, |
|
|
3183 | tooltip => "You gained detailed knowledge about yourself", |
|
|
3184 | }, |
2853 | "c/uptime" => { |
3185 | "c/uptime" => { |
2854 | id => "infobox", |
3186 | id => "infobox", |
2855 | title => "Uptime", |
3187 | title => "Uptime", |
2856 | reply => undef, |
3188 | reply => undef, |
2857 | tooltip => "How long the server has been running since last restart", |
3189 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2866 | id => "party", |
3198 | id => "party", |
2867 | title => "Party", |
3199 | title => "Party", |
2868 | reply => "gsay ", |
3200 | reply => "gsay ", |
2869 | tooltip => "Messages and chat related to your party", |
3201 | tooltip => "Messages and chat related to your party", |
2870 | }, |
3202 | }, |
|
|
3203 | "c/death" => { |
|
|
3204 | id => "death", |
|
|
3205 | title => "Death", |
|
|
3206 | reply => undef, |
|
|
3207 | tooltip => "Reason for and more info about your most recent death", |
|
|
3208 | }, |
|
|
3209 | "c/say" => $SAY_CHANNEL, |
|
|
3210 | "c/chat" => $CHAT_CHANNEL, |
2871 | ); |
3211 | ); |
2872 | |
3212 | |
2873 | sub cf::client::send_msg { |
3213 | sub cf::client::send_msg { |
2874 | my ($self, $channel, $msg, $color, @extra) = @_; |
3214 | my ($self, $channel, $msg, $color, @extra) = @_; |
2875 | |
3215 | |
2876 | $msg = $self->pl->expand_cfpod ($msg); |
3216 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3217 | unless $color & cf::NDI_VERBATIM; |
2877 | |
3218 | |
2878 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3219 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2879 | |
3220 | |
2880 | # check predefined channels, for the benefit of C |
3221 | # check predefined channels, for the benefit of C |
2881 | if ($CHANNEL{$channel}) { |
3222 | if ($CHANNEL{$channel}) { |
2882 | $channel = $CHANNEL{$channel}; |
3223 | $channel = $CHANNEL{$channel}; |
2883 | |
3224 | |
2884 | $self->ext_msg (channel_info => $channel) |
3225 | $self->ext_msg (channel_info => $channel); |
2885 | if $self->can_msg; |
|
|
2886 | |
|
|
2887 | $channel = $channel->{id}; |
3226 | $channel = $channel->{id}; |
2888 | |
3227 | |
2889 | } elsif (ref $channel) { |
3228 | } elsif (ref $channel) { |
2890 | # send meta info to client, if not yet sent |
3229 | # send meta info to client, if not yet sent |
2891 | unless (exists $self->{channel}{$channel->{id}}) { |
3230 | unless (exists $self->{channel}{$channel->{id}}) { |
2892 | $self->{channel}{$channel->{id}} = $channel; |
3231 | $self->{channel}{$channel->{id}} = $channel; |
2893 | $self->ext_msg (channel_info => $channel) |
3232 | $self->ext_msg (channel_info => $channel); |
2894 | if $self->can_msg; |
|
|
2895 | } |
3233 | } |
2896 | |
3234 | |
2897 | $channel = $channel->{id}; |
3235 | $channel = $channel->{id}; |
2898 | } |
3236 | } |
2899 | |
3237 | |
2900 | return unless @extra || length $msg; |
3238 | return unless @extra || length $msg; |
2901 | |
3239 | |
2902 | if ($self->can_msg) { |
|
|
2903 | # default colour, mask it out |
3240 | # default colour, mask it out |
2904 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3241 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2905 | if $color & cf::NDI_DEF; |
3242 | if $color & cf::NDI_DEF; |
2906 | |
3243 | |
2907 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3244 | my $pkt = "msg " |
|
|
3245 | . $self->{json_coder}->encode ( |
2908 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3246 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2909 | } else { |
3247 | ); |
2910 | if ($color >= 0) { |
|
|
2911 | # replace some tags by gcfclient-compatible ones |
|
|
2912 | for ($msg) { |
|
|
2913 | 1 while |
|
|
2914 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2915 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2916 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2917 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2918 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2919 | } |
|
|
2920 | |
3248 | |
2921 | $color &= cf::NDI_COLOR_MASK; |
3249 | $self->send_big_packet ($pkt); |
2922 | |
|
|
2923 | utf8::encode $msg; |
|
|
2924 | |
|
|
2925 | if (0 && $msg =~ /\[/) { |
|
|
2926 | # COMMAND/INFO |
|
|
2927 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2928 | } else { |
|
|
2929 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2930 | $self->send_packet ("drawinfo $color $msg") |
|
|
2931 | } |
|
|
2932 | } |
|
|
2933 | } |
|
|
2934 | } |
3250 | } |
2935 | |
3251 | |
2936 | =item $client->ext_msg ($type, @msg) |
3252 | =item $client->ext_msg ($type, @msg) |
2937 | |
3253 | |
2938 | Sends an ext event to the client. |
3254 | Sends an ext event to the client. |
… | |
… | |
2940 | =cut |
3256 | =cut |
2941 | |
3257 | |
2942 | sub cf::client::ext_msg($$@) { |
3258 | sub cf::client::ext_msg($$@) { |
2943 | my ($self, $type, @msg) = @_; |
3259 | my ($self, $type, @msg) = @_; |
2944 | |
3260 | |
2945 | if ($self->extcmd == 2) { |
|
|
2946 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3261 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2947 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
2948 | push @msg, msgtype => "event_$type"; |
|
|
2949 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2950 | } |
|
|
2951 | } |
|
|
2952 | |
|
|
2953 | =item $client->ext_reply ($msgid, @msg) |
|
|
2954 | |
|
|
2955 | Sends an ext reply to the client. |
|
|
2956 | |
|
|
2957 | =cut |
|
|
2958 | |
|
|
2959 | sub cf::client::ext_reply($$@) { |
|
|
2960 | my ($self, $id, @msg) = @_; |
|
|
2961 | |
|
|
2962 | if ($self->extcmd == 2) { |
|
|
2963 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2964 | } elsif ($self->extcmd == 1) { |
|
|
2965 | #TODO: version 1, remove |
|
|
2966 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2967 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2968 | } |
|
|
2969 | } |
3262 | } |
2970 | |
3263 | |
2971 | =item $success = $client->query ($flags, "text", \&cb) |
3264 | =item $success = $client->query ($flags, "text", \&cb) |
2972 | |
3265 | |
2973 | Queues a query to the client, calling the given callback with |
3266 | Queues a query to the client, calling the given callback with |
… | |
… | |
3028 | my ($ns, $buf) = @_; |
3321 | my ($ns, $buf) = @_; |
3029 | |
3322 | |
3030 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3323 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3031 | |
3324 | |
3032 | if (ref $msg) { |
3325 | if (ref $msg) { |
3033 | my ($type, $reply, @payload) = |
3326 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
3034 | "ARRAY" eq ref $msg |
|
|
3035 | ? @$msg |
|
|
3036 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3037 | |
3327 | |
3038 | my @reply; |
|
|
3039 | |
|
|
3040 | if (my $cb = $EXTICMD{$type}) { |
3328 | if (my $cb = $EXTIACMD{$type}) { |
|
|
3329 | $cb->( |
|
|
3330 | $ns, |
|
|
3331 | sub { |
|
|
3332 | $ns->ext_msg ("reply-$reply", @_) |
|
|
3333 | if $reply; |
|
|
3334 | }, |
|
|
3335 | @payload |
|
|
3336 | ); |
|
|
3337 | } else { |
|
|
3338 | my @reply; |
|
|
3339 | |
|
|
3340 | if (my $cb = $EXTICMD{$type}) { |
3041 | @reply = $cb->($ns, @payload); |
3341 | @reply = $cb->($ns, @payload); |
|
|
3342 | } |
|
|
3343 | |
|
|
3344 | $ns->ext_msg ("reply-$reply", @reply) |
|
|
3345 | if $reply; |
3042 | } |
3346 | } |
3043 | |
|
|
3044 | $ns->ext_reply ($reply, @reply) |
|
|
3045 | if $reply; |
|
|
3046 | |
|
|
3047 | } else { |
3347 | } else { |
3048 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3348 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3049 | } |
3349 | } |
3050 | |
3350 | |
3051 | cf::override; |
3351 | cf::override; |
3052 | }, |
3352 | }, |
3053 | ); |
3353 | ); |
… | |
… | |
3073 | |
3373 | |
3074 | $coro |
3374 | $coro |
3075 | } |
3375 | } |
3076 | |
3376 | |
3077 | cf::client->attach ( |
3377 | cf::client->attach ( |
3078 | on_destroy => sub { |
3378 | on_client_destroy => sub { |
3079 | my ($ns) = @_; |
3379 | my ($ns) = @_; |
3080 | |
3380 | |
3081 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3381 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3082 | }, |
3382 | }, |
3083 | ); |
3383 | ); |
… | |
… | |
3099 | our $safe_hole = new Safe::Hole; |
3399 | our $safe_hole = new Safe::Hole; |
3100 | |
3400 | |
3101 | $SIG{FPE} = 'IGNORE'; |
3401 | $SIG{FPE} = 'IGNORE'; |
3102 | |
3402 | |
3103 | $safe->permit_only (Opcode::opset qw( |
3403 | $safe->permit_only (Opcode::opset qw( |
3104 | :base_core :base_mem :base_orig :base_math |
3404 | :base_core :base_mem :base_orig :base_math :base_loop |
3105 | grepstart grepwhile mapstart mapwhile |
3405 | grepstart grepwhile mapstart mapwhile |
3106 | sort time |
3406 | sort time |
3107 | )); |
3407 | )); |
3108 | |
3408 | |
3109 | # here we export the classes and methods available to script code |
3409 | # here we export the classes and methods available to script code |
… | |
… | |
3113 | The following functions and methods are available within a safe environment: |
3413 | The following functions and methods are available within a safe environment: |
3114 | |
3414 | |
3115 | cf::object |
3415 | cf::object |
3116 | contr pay_amount pay_player map x y force_find force_add destroy |
3416 | contr pay_amount pay_player map x y force_find force_add destroy |
3117 | insert remove name archname title slaying race decrease split |
3417 | insert remove name archname title slaying race decrease split |
|
|
3418 | value |
3118 | |
3419 | |
3119 | cf::object::player |
3420 | cf::object::player |
3120 | player |
3421 | player |
3121 | |
3422 | |
3122 | cf::player |
3423 | cf::player |
… | |
… | |
3128 | =cut |
3429 | =cut |
3129 | |
3430 | |
3130 | for ( |
3431 | for ( |
3131 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3432 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3132 | insert remove inv nrof name archname title slaying race |
3433 | insert remove inv nrof name archname title slaying race |
3133 | decrease split destroy change_exp)], |
3434 | decrease split destroy change_exp value msg lore send_msg)], |
3134 | ["cf::object::player" => qw(player)], |
3435 | ["cf::object::player" => qw(player)], |
3135 | ["cf::player" => qw(peaceful)], |
3436 | ["cf::player" => qw(peaceful send_msg)], |
3136 | ["cf::map" => qw(trigger)], |
3437 | ["cf::map" => qw(trigger)], |
3137 | ) { |
3438 | ) { |
3138 | no strict 'refs'; |
|
|
3139 | my ($pkg, @funs) = @$_; |
3439 | my ($pkg, @funs) = @$_; |
3140 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3440 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3141 | for @funs; |
3441 | for @funs; |
3142 | } |
3442 | } |
3143 | |
3443 | |
… | |
… | |
3158 | |
3458 | |
3159 | my $qcode = $code; |
3459 | my $qcode = $code; |
3160 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3460 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3161 | $qcode =~ s/\n/\\n/g; |
3461 | $qcode =~ s/\n/\\n/g; |
3162 | |
3462 | |
|
|
3463 | %vars = (_dummy => 0) unless %vars; |
|
|
3464 | |
|
|
3465 | my @res; |
3163 | local $_; |
3466 | local $_; |
3164 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3165 | |
3467 | |
3166 | my $eval = |
3468 | my $eval = |
3167 | "do {\n" |
3469 | "do {\n" |
3168 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3470 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3169 | . "#line 0 \"{$qcode}\"\n" |
3471 | . "#line 0 \"{$qcode}\"\n" |
3170 | . $code |
3472 | . $code |
3171 | . "\n}" |
3473 | . "\n}" |
3172 | ; |
3474 | ; |
3173 | |
3475 | |
|
|
3476 | if ($CFG{safe_eval}) { |
3174 | sub_generation_inc; |
3477 | sub_generation_inc; |
|
|
3478 | local @safe::cf::_safe_eval_args = values %vars; |
3175 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3479 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3176 | sub_generation_inc; |
3480 | sub_generation_inc; |
|
|
3481 | } else { |
|
|
3482 | local @cf::_safe_eval_args = values %vars; |
|
|
3483 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3484 | } |
3177 | |
3485 | |
3178 | if ($@) { |
3486 | if ($@) { |
3179 | warn "$@"; |
3487 | warn "$@", |
3180 | warn "while executing safe code '$code'\n"; |
3488 | "while executing safe code '$code'\n", |
3181 | warn "with arguments " . (join " ", %vars) . "\n"; |
3489 | "with arguments " . (join " ", %vars) . "\n"; |
3182 | } |
3490 | } |
3183 | |
3491 | |
3184 | wantarray ? @res : $res[0] |
3492 | wantarray ? @res : $res[0] |
3185 | } |
3493 | } |
3186 | |
3494 | |
… | |
… | |
3200 | =cut |
3508 | =cut |
3201 | |
3509 | |
3202 | sub register_script_function { |
3510 | sub register_script_function { |
3203 | my ($fun, $cb) = @_; |
3511 | my ($fun, $cb) = @_; |
3204 | |
3512 | |
3205 | no strict 'refs'; |
3513 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3206 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3514 | *$fun = $safe_hole->wrap ($cb); |
3207 | } |
3515 | } |
3208 | |
3516 | |
3209 | =back |
3517 | =back |
3210 | |
3518 | |
3211 | =cut |
3519 | =cut |
3212 | |
3520 | |
3213 | ############################################################################# |
3521 | ############################################################################# |
3214 | # the server's init and main functions |
3522 | # the server's init and main functions |
3215 | |
3523 | |
|
|
3524 | { |
|
|
3525 | package cf::face; |
|
|
3526 | |
|
|
3527 | our %HASH; # hash => idx |
|
|
3528 | our @DATA; # dynamically-created facedata, only faceste 0 used |
|
|
3529 | our @FOFS; # file offset, if > 0 |
|
|
3530 | our @SIZE; # size of face, in octets |
|
|
3531 | our @META; # meta hash of face, if any |
|
|
3532 | our $DATAFH; # facedata filehandle |
|
|
3533 | |
|
|
3534 | # internal api, not finalised |
|
|
3535 | sub set { |
|
|
3536 | my ($name, $type, $data) = @_; |
|
|
3537 | |
|
|
3538 | my $idx = cf::face::find $name; |
|
|
3539 | |
|
|
3540 | if ($idx) { |
|
|
3541 | delete $HASH{cf::face::get_chksum $idx}; |
|
|
3542 | } else { |
|
|
3543 | $idx = cf::face::alloc $name; |
|
|
3544 | } |
|
|
3545 | |
|
|
3546 | my $hash = cf::face::mangle_csum Digest::MD5::md5 $data; |
|
|
3547 | |
|
|
3548 | cf::face::set_type $idx, $type; |
|
|
3549 | cf::face::set_csum $idx, 0, $hash; |
|
|
3550 | |
|
|
3551 | # we need to destroy the SV itself, not just modify it, as a running ix |
|
|
3552 | # might hold a reference to it: "delete" achieves that. |
|
|
3553 | delete $FOFS[0][$idx]; |
|
|
3554 | delete $DATA[0][$idx]; |
|
|
3555 | $DATA[0][$idx] = $data; |
|
|
3556 | $SIZE[0][$idx] = length $data; |
|
|
3557 | delete $META[$idx]; |
|
|
3558 | $HASH{$hash} = $idx;#d# |
|
|
3559 | |
|
|
3560 | $idx |
|
|
3561 | } |
|
|
3562 | |
|
|
3563 | sub _get_data($$$) { |
|
|
3564 | my ($idx, $set, $cb) = @_; |
|
|
3565 | |
|
|
3566 | if (defined $DATA[$set][$idx]) { |
|
|
3567 | $cb->($DATA[$set][$idx]); |
|
|
3568 | } elsif (my $fofs = $FOFS[$set][$idx]) { |
|
|
3569 | my $size = $SIZE[$set][$idx]; |
|
|
3570 | my $buf; |
|
|
3571 | IO::AIO::aio_read $DATAFH, $fofs, $size, $buf, 0, sub { |
|
|
3572 | if ($_[0] == $size) { |
|
|
3573 | #cf::debug "read face $idx, $size from $fofs as ", length $buf;#d# |
|
|
3574 | $cb->($buf); |
|
|
3575 | } else { |
|
|
3576 | cf::error "INTERNAL ERROR: unable to read facedata for face $idx#$set ($size, $fofs), ignoring request."; |
|
|
3577 | } |
|
|
3578 | }; |
|
|
3579 | } else { |
|
|
3580 | cf::error "requested facedata for unknown face $idx#$set, ignoring."; |
|
|
3581 | } |
|
|
3582 | } |
|
|
3583 | |
|
|
3584 | # rather ineffient |
|
|
3585 | sub cf::face::get_data($;$) { |
|
|
3586 | my ($idx, $set) = @_; |
|
|
3587 | |
|
|
3588 | _get_data $idx, $set, Coro::rouse_cb; |
|
|
3589 | Coro::rouse_wait |
|
|
3590 | } |
|
|
3591 | |
|
|
3592 | sub cf::face::ix { |
|
|
3593 | my ($ns, $set, $idx, $pri) = @_; |
|
|
3594 | |
|
|
3595 | _get_data $idx, $set, sub { |
|
|
3596 | $ns->ix_send ($idx, $pri, $_[0]); |
|
|
3597 | }; |
|
|
3598 | } |
|
|
3599 | } |
|
|
3600 | |
3216 | sub load_facedata($) { |
3601 | sub load_facedata($) { |
3217 | my ($path) = @_; |
3602 | my ($path) = @_; |
3218 | |
3603 | |
3219 | # HACK to clear player env face cache, we need some signal framework |
|
|
3220 | # for this (global event?) |
|
|
3221 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3222 | |
|
|
3223 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3604 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3224 | |
3605 | |
3225 | warn "loading facedata from $path\n"; |
3606 | trace "loading facedata from $path\n"; |
3226 | |
3607 | |
3227 | my $facedata; |
3608 | my $facedata = decode_storable load_file "$path/faceinfo"; |
3228 | 0 < aio_load $path, $facedata |
|
|
3229 | or die "$path: $!"; |
|
|
3230 | |
|
|
3231 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3232 | |
3609 | |
3233 | $facedata->{version} == 2 |
3610 | $facedata->{version} == 2 |
3234 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3611 | or cf::cleanup "$path/faceinfo: version mismatch, cannot proceed."; |
3235 | |
3612 | |
3236 | # patch in the exptable |
3613 | my $fh = aio_open "$DATADIR/facedata", IO::AIO::O_RDONLY, 0 |
3237 | $facedata->{resource}{"res/exp_table"} = { |
3614 | or cf::cleanup "$path/facedata: $!, cannot proceed."; |
3238 | type => FT_RSRC, |
3615 | |
3239 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3616 | get_slot 1, -100, "load_facedata"; # make sure we get a very big slot |
3240 | }; |
3617 | |
3241 | cf::cede_to_tick; |
3618 | # BEGIN ATOMIC |
|
|
3619 | # from here on, everything must be atomic - no thread switch allowed |
|
|
3620 | my $t1 = EV::time; |
3242 | |
3621 | |
3243 | { |
3622 | { |
3244 | my $faces = $facedata->{faceinfo}; |
3623 | my $faces = $facedata->{faceinfo}; |
3245 | |
3624 | |
3246 | while (my ($face, $info) = each %$faces) { |
3625 | for my $face (sort keys %$faces) { |
|
|
3626 | my $info = $faces->{$face}; |
3247 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3627 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3248 | |
3628 | |
3249 | cf::face::set_visibility $idx, $info->{visibility}; |
3629 | cf::face::set_visibility $idx, $info->{visibility}; |
3250 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3630 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3251 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3631 | cf::face::set_csum $idx, 0, $info->{hash64}; $cf::face::SIZE[0][$idx] = $info->{size64}; $cf::face::FOFS[0][$idx] = $info->{fofs64}; |
3252 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3632 | cf::face::set_csum $idx, 1, $info->{hash32}; $cf::face::SIZE[1][$idx] = $info->{size32}; $cf::face::FOFS[1][$idx] = $info->{fofs32}; |
3253 | |
3633 | #cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph}; # glyphs no longer downloadable via ix |
3254 | cf::cede_to_tick; |
3634 | $cf::face::HASH{$info->{hash64}} = $idx; |
|
|
3635 | delete $cf::face::META[$idx]; |
3255 | } |
3636 | } |
3256 | |
3637 | |
3257 | while (my ($face, $info) = each %$faces) { |
3638 | while (my ($face, $info) = each %$faces) { |
3258 | next unless $info->{smooth}; |
3639 | next unless $info->{smooth}; |
3259 | |
3640 | |
… | |
… | |
3262 | |
3643 | |
3263 | if (my $smooth = cf::face::find $info->{smooth}) { |
3644 | if (my $smooth = cf::face::find $info->{smooth}) { |
3264 | cf::face::set_smooth $idx, $smooth; |
3645 | cf::face::set_smooth $idx, $smooth; |
3265 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3646 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3266 | } else { |
3647 | } else { |
3267 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3648 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3268 | } |
3649 | } |
3269 | |
|
|
3270 | cf::cede_to_tick; |
|
|
3271 | } |
3650 | } |
3272 | } |
3651 | } |
3273 | |
3652 | |
3274 | { |
3653 | { |
3275 | my $anims = $facedata->{animinfo}; |
3654 | my $anims = $facedata->{animinfo}; |
3276 | |
3655 | |
3277 | while (my ($anim, $info) = each %$anims) { |
3656 | while (my ($anim, $info) = each %$anims) { |
3278 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3657 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3279 | cf::cede_to_tick; |
|
|
3280 | } |
3658 | } |
3281 | |
3659 | |
3282 | cf::anim::invalidate_all; # d'oh |
3660 | cf::anim::invalidate_all; # d'oh |
3283 | } |
3661 | } |
3284 | |
3662 | |
3285 | { |
3663 | { |
3286 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3287 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3288 | my $res = $facedata->{resource}; |
3664 | my $res = $facedata->{resource}; |
3289 | |
3665 | |
3290 | while (my ($name, $info) = each %$res) { |
3666 | while (my ($name, $info) = each %$res) { |
3291 | if (defined $info->{type}) { |
3667 | if (defined (my $type = $info->{type})) { |
|
|
3668 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3292 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3669 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3293 | my $data; |
|
|
3294 | |
3670 | |
3295 | if ($info->{type} & 1) { |
|
|
3296 | # prepend meta info |
|
|
3297 | |
|
|
3298 | my $meta = $enc->encode ({ |
|
|
3299 | name => $name, |
|
|
3300 | %{ $info->{meta} || {} }, |
|
|
3301 | }); |
|
|
3302 | |
|
|
3303 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3304 | } else { |
|
|
3305 | $data = $info->{data}; |
|
|
3306 | } |
|
|
3307 | |
|
|
3308 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3309 | cf::face::set_type $idx, $info->{type}; |
3671 | cf::face::set_type $idx, $type; |
|
|
3672 | cf::face::set_csum $idx, 0, $info->{hash}; |
|
|
3673 | $cf::face::SIZE[0][$idx] = $info->{size}; |
|
|
3674 | $cf::face::FOFS[0][$idx] = $info->{fofs}; |
|
|
3675 | $cf::face::META[$idx] = $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
|
|
3676 | $cf::face::HASH{$info->{hash}} = $idx; |
3310 | } else { |
3677 | } else { |
3311 | $RESOURCE{$name} = $info; |
3678 | # $RESOURCE{$name} = $info; # unused |
3312 | } |
3679 | } |
3313 | |
|
|
3314 | cf::cede_to_tick; |
|
|
3315 | } |
3680 | } |
3316 | } |
3681 | } |
|
|
3682 | |
|
|
3683 | ($fh, $cf::face::DATAFH) = ($cf::face::DATAFH, $fh); |
|
|
3684 | |
|
|
3685 | # HACK to clear player env face cache, we need some signal framework |
|
|
3686 | # for this (global event?) |
|
|
3687 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3688 | |
|
|
3689 | # END ATOMIC |
|
|
3690 | |
|
|
3691 | cf::debug "facedata atomic update time ", EV::time - $t1; |
3317 | |
3692 | |
3318 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3693 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3319 | |
3694 | |
|
|
3695 | aio_close $fh if $fh; # close old facedata |
|
|
3696 | |
3320 | 1 |
3697 | 1 |
3321 | } |
3698 | } |
3322 | |
|
|
3323 | cf::global->attach (on_resource_update => sub { |
|
|
3324 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3325 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3326 | |
|
|
3327 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3328 | my $sound = $soundconf->{compat}[$_] |
|
|
3329 | or next; |
|
|
3330 | |
|
|
3331 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3332 | cf::sound::set $sound->[0] => $face; |
|
|
3333 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3334 | } |
|
|
3335 | |
|
|
3336 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3337 | my $face = cf::face::find "sound/$v"; |
|
|
3338 | cf::sound::set $k => $face; |
|
|
3339 | } |
|
|
3340 | } |
|
|
3341 | }); |
|
|
3342 | |
3699 | |
3343 | register_exticmd fx_want => sub { |
3700 | register_exticmd fx_want => sub { |
3344 | my ($ns, $want) = @_; |
3701 | my ($ns, $want) = @_; |
3345 | |
3702 | |
3346 | while (my ($k, $v) = each %$want) { |
3703 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3354 | my $status = load_resource_file_ $_[0]; |
3711 | my $status = load_resource_file_ $_[0]; |
3355 | get_slot 0.1, 100; |
3712 | get_slot 0.1, 100; |
3356 | cf::arch::commit_load; |
3713 | cf::arch::commit_load; |
3357 | |
3714 | |
3358 | $status |
3715 | $status |
|
|
3716 | } |
|
|
3717 | |
|
|
3718 | sub reload_exp_table { |
|
|
3719 | _reload_exp_table; |
|
|
3720 | |
|
|
3721 | cf::face::set |
|
|
3722 | "res/exp_table" => FT_RSRC, |
|
|
3723 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3724 | [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level] |
|
|
3725 | ); |
|
|
3726 | } |
|
|
3727 | |
|
|
3728 | sub reload_materials { |
|
|
3729 | _reload_materials; |
3359 | } |
3730 | } |
3360 | |
3731 | |
3361 | sub reload_regions { |
3732 | sub reload_regions { |
3362 | # HACK to clear player env face cache, we need some signal framework |
3733 | # HACK to clear player env face cache, we need some signal framework |
3363 | # for this (global event?) |
3734 | # for this (global event?) |
… | |
… | |
3371 | if exists $_->{match}; |
3742 | if exists $_->{match}; |
3372 | } |
3743 | } |
3373 | } |
3744 | } |
3374 | |
3745 | |
3375 | sub reload_facedata { |
3746 | sub reload_facedata { |
3376 | load_facedata "$DATADIR/facedata" |
3747 | load_facedata $DATADIR |
3377 | or die "unable to load facedata\n"; |
3748 | or die "unable to load facedata\n"; |
3378 | } |
3749 | } |
3379 | |
3750 | |
3380 | sub reload_archetypes { |
3751 | sub reload_archetypes { |
3381 | load_resource_file "$DATADIR/archetypes" |
3752 | load_resource_file "$DATADIR/archetypes" |
3382 | or die "unable to load archetypes\n"; |
3753 | or die "unable to load archetypes\n"; |
|
|
3754 | |
|
|
3755 | cf::face::set |
|
|
3756 | "res/skill_info" => FT_RSRC, |
|
|
3757 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3758 | [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1] |
|
|
3759 | ); |
|
|
3760 | |
|
|
3761 | cf::face::set |
|
|
3762 | "res/spell_paths" => FT_RSRC, |
|
|
3763 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3764 | [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1] |
|
|
3765 | ); |
3383 | } |
3766 | } |
3384 | |
3767 | |
3385 | sub reload_treasures { |
3768 | sub reload_treasures { |
3386 | load_resource_file "$DATADIR/treasures" |
3769 | load_resource_file "$DATADIR/treasures" |
3387 | or die "unable to load treasurelists\n"; |
3770 | or die "unable to load treasurelists\n"; |
3388 | } |
3771 | } |
3389 | |
3772 | |
|
|
3773 | sub reload_sound { |
|
|
3774 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3775 | |
|
|
3776 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3777 | |
|
|
3778 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3779 | my $sound = $soundconf->{compat}[$_] |
|
|
3780 | or next; |
|
|
3781 | |
|
|
3782 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3783 | cf::sound::set $sound->[0] => $face; |
|
|
3784 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3785 | } |
|
|
3786 | |
|
|
3787 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3788 | my $face = cf::face::find "sound/$v"; |
|
|
3789 | cf::sound::set $k => $face; |
|
|
3790 | } |
|
|
3791 | } |
|
|
3792 | |
3390 | sub reload_resources { |
3793 | sub reload_resources { |
3391 | warn "reloading resource files...\n"; |
3794 | trace "reloading resource files...\n"; |
3392 | |
3795 | |
|
|
3796 | reload_materials; |
3393 | reload_facedata; |
3797 | reload_facedata; |
|
|
3798 | reload_exp_table; |
|
|
3799 | reload_sound; |
3394 | reload_archetypes; |
3800 | reload_archetypes; |
3395 | reload_regions; |
3801 | reload_regions; |
3396 | reload_treasures; |
3802 | reload_treasures; |
3397 | |
3803 | |
3398 | warn "finished reloading resource files\n"; |
3804 | trace "finished reloading resource files\n"; |
3399 | } |
|
|
3400 | |
|
|
3401 | sub init { |
|
|
3402 | my $guard = freeze_mainloop; |
|
|
3403 | |
|
|
3404 | evthread_start IO::AIO::poll_fileno; |
|
|
3405 | |
|
|
3406 | reload_resources; |
|
|
3407 | } |
3805 | } |
3408 | |
3806 | |
3409 | sub reload_config { |
3807 | sub reload_config { |
3410 | open my $fh, "<:utf8", "$CONFDIR/config" |
3808 | trace "reloading config file...\n"; |
3411 | or return; |
|
|
3412 | |
3809 | |
3413 | local $/; |
3810 | my $config = load_file "$CONFDIR/config"; |
3414 | *CFG = YAML::Load <$fh>; |
3811 | utf8::decode $config; |
|
|
3812 | *CFG = decode_yaml $config; |
3415 | |
3813 | |
3416 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3814 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3417 | |
3815 | |
3418 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3816 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3419 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3817 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3420 | |
3818 | |
3421 | if (exists $CFG{mlockall}) { |
3819 | if (exists $CFG{mlockall}) { |
… | |
… | |
3425 | }; |
3823 | }; |
3426 | warn $@ if $@; |
3824 | warn $@ if $@; |
3427 | } |
3825 | } |
3428 | } |
3826 | } |
3429 | |
3827 | |
|
|
3828 | sub pidfile() { |
|
|
3829 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3830 | or die "$PIDFILE: $!"; |
|
|
3831 | flock $fh, &Fcntl::LOCK_EX |
|
|
3832 | or die "$PIDFILE: flock: $!"; |
|
|
3833 | $fh |
|
|
3834 | } |
|
|
3835 | |
|
|
3836 | # make sure only one server instance is running at any one time |
|
|
3837 | sub atomic { |
|
|
3838 | my $fh = pidfile; |
|
|
3839 | |
|
|
3840 | my $pid = <$fh>; |
|
|
3841 | kill 9, $pid if $pid > 0; |
|
|
3842 | |
|
|
3843 | seek $fh, 0, 0; |
|
|
3844 | print $fh $$; |
|
|
3845 | } |
|
|
3846 | |
|
|
3847 | sub main_loop { |
|
|
3848 | trace "EV::loop starting\n"; |
|
|
3849 | if (1) { |
|
|
3850 | EV::loop; |
|
|
3851 | } |
|
|
3852 | trace "EV::loop returned\n"; |
|
|
3853 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3854 | } |
|
|
3855 | |
3430 | sub main { |
3856 | sub main { |
|
|
3857 | cf::init_globals; # initialise logging |
|
|
3858 | |
|
|
3859 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3860 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3861 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3862 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3863 | |
|
|
3864 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3865 | |
3431 | # we must not ever block the main coroutine |
3866 | # we must not ever block the main coroutine |
3432 | local $Coro::idle = sub { |
3867 | $Coro::idle = sub { |
3433 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3868 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3434 | (async { |
3869 | (async { |
3435 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3870 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3436 | EV::loop EV::LOOP_ONESHOT; |
3871 | EV::loop EV::LOOP_ONESHOT; |
3437 | })->prio (Coro::PRIO_MAX); |
3872 | })->prio (Coro::PRIO_MAX); |
3438 | }; |
3873 | }; |
3439 | |
3874 | |
3440 | { |
3875 | evthread_start IO::AIO::poll_fileno; |
3441 | my $guard = freeze_mainloop; |
3876 | |
|
|
3877 | cf::sync_job { |
|
|
3878 | cf::incloader::init (); |
|
|
3879 | |
|
|
3880 | db_init; |
|
|
3881 | |
|
|
3882 | cf::init_anim; |
|
|
3883 | cf::init_attackmess; |
|
|
3884 | cf::init_dynamic; |
|
|
3885 | |
|
|
3886 | cf::load_settings; |
|
|
3887 | |
|
|
3888 | reload_resources; |
3442 | reload_config; |
3889 | reload_config; |
3443 | db_init; |
3890 | |
|
|
3891 | cf::init_uuid; |
|
|
3892 | cf::init_signals; |
|
|
3893 | cf::init_skills; |
|
|
3894 | |
|
|
3895 | cf::init_beforeplay; |
|
|
3896 | |
|
|
3897 | atomic; |
|
|
3898 | |
3444 | load_extensions; |
3899 | load_extensions; |
3445 | |
3900 | |
3446 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3901 | utime time, time, $RUNTIMEFILE; |
|
|
3902 | |
|
|
3903 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3904 | use POSIX (); |
|
|
3905 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3906 | |
|
|
3907 | cf::_post_init 0; |
3447 | } |
3908 | }; |
3448 | |
3909 | |
3449 | EV::loop; |
3910 | cf::object::thawer::errors_are_fatal 0; |
|
|
3911 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3912 | |
|
|
3913 | AE::postpone { |
|
|
3914 | undef &main; # free gobs of memory :) |
|
|
3915 | }; |
|
|
3916 | |
|
|
3917 | goto &main_loop; |
3450 | } |
3918 | } |
3451 | |
3919 | |
3452 | ############################################################################# |
3920 | ############################################################################# |
3453 | # initialisation and cleanup |
3921 | # initialisation and cleanup |
3454 | |
3922 | |
3455 | # install some emergency cleanup handlers |
3923 | # install some emergency cleanup handlers |
3456 | BEGIN { |
3924 | BEGIN { |
3457 | our %SIGWATCHER = (); |
3925 | our %SIGWATCHER = (); |
3458 | for my $signal (qw(INT HUP TERM)) { |
3926 | for my $signal (qw(INT HUP TERM)) { |
3459 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3927 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3460 | cf::cleanup "SIG$signal"; |
3928 | cf::cleanup "SIG$signal"; |
3461 | }; |
3929 | }; |
3462 | } |
3930 | } |
3463 | } |
3931 | } |
3464 | |
3932 | |
3465 | sub write_runtime_sync { |
3933 | sub write_runtime_sync { |
3466 | my $runtime = "$LOCALDIR/runtime"; |
3934 | my $t0 = AE::time; |
3467 | |
3935 | |
3468 | # first touch the runtime file to show we are still running: |
3936 | # first touch the runtime file to show we are still running: |
3469 | # the fsync below can take a very very long time. |
3937 | # the fsync below can take a very very long time. |
3470 | |
3938 | |
3471 | IO::AIO::aio_utime $runtime, undef, undef; |
3939 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3472 | |
3940 | |
3473 | my $guard = cf::lock_acquire "write_runtime"; |
3941 | my $guard = cf::lock_acquire "write_runtime"; |
3474 | |
3942 | |
3475 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3943 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3476 | or return; |
3944 | or return; |
3477 | |
3945 | |
3478 | my $value = $cf::RUNTIME + 90 + 10; |
3946 | my $value = $cf::RUNTIME + 90 + 10; |
3479 | # 10 is the runtime save interval, for a monotonic clock |
3947 | # 10 is the runtime save interval, for a monotonic clock |
3480 | # 60 allows for the watchdog to kill the server. |
3948 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3490 | aio_utime $fh, undef, undef; |
3958 | aio_utime $fh, undef, undef; |
3491 | |
3959 | |
3492 | close $fh |
3960 | close $fh |
3493 | or return; |
3961 | or return; |
3494 | |
3962 | |
3495 | aio_rename "$runtime~", $runtime |
3963 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3496 | and return; |
3964 | and return; |
3497 | |
3965 | |
3498 | warn "runtime file written.\n"; |
3966 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3499 | |
3967 | |
3500 | 1 |
3968 | 1 |
3501 | } |
3969 | } |
3502 | |
3970 | |
3503 | our $uuid_lock; |
3971 | our $uuid_lock; |
… | |
… | |
3512 | my $uuid = "$LOCALDIR/uuid"; |
3980 | my $uuid = "$LOCALDIR/uuid"; |
3513 | |
3981 | |
3514 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3982 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3515 | or return; |
3983 | or return; |
3516 | |
3984 | |
3517 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
3985 | my $value = uuid_seq uuid_cur; |
|
|
3986 | |
|
|
3987 | unless ($value) { |
|
|
3988 | info "cowardly refusing to write zero uuid value!\n"; |
|
|
3989 | return; |
|
|
3990 | } |
|
|
3991 | |
|
|
3992 | my $value = uuid_str $value + $uuid_skip; |
3518 | $uuid_skip = 0; |
3993 | $uuid_skip = 0; |
3519 | |
3994 | |
3520 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3995 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3521 | and return; |
3996 | and return; |
3522 | |
3997 | |
… | |
… | |
3528 | or return; |
4003 | or return; |
3529 | |
4004 | |
3530 | aio_rename "$uuid~", $uuid |
4005 | aio_rename "$uuid~", $uuid |
3531 | and return; |
4006 | and return; |
3532 | |
4007 | |
3533 | warn "uuid file written ($value).\n"; |
4008 | trace "uuid file written ($value).\n"; |
3534 | |
4009 | |
3535 | 1 |
4010 | 1 |
3536 | |
4011 | |
3537 | } |
4012 | } |
3538 | |
4013 | |
… | |
… | |
3544 | } |
4019 | } |
3545 | |
4020 | |
3546 | sub emergency_save() { |
4021 | sub emergency_save() { |
3547 | my $freeze_guard = cf::freeze_mainloop; |
4022 | my $freeze_guard = cf::freeze_mainloop; |
3548 | |
4023 | |
3549 | warn "enter emergency perl save\n"; |
4024 | info "emergency_perl_save: enter\n"; |
|
|
4025 | |
|
|
4026 | # this is a trade-off: we want to be very quick here, so |
|
|
4027 | # save all maps without fsync, and later call a global sync |
|
|
4028 | # (which in turn might be very very slow) |
|
|
4029 | local $USE_FSYNC = 0; |
3550 | |
4030 | |
3551 | cf::sync_job { |
4031 | cf::sync_job { |
|
|
4032 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4033 | |
3552 | # use a peculiar iteration method to avoid tripping on perl |
4034 | # use a peculiar iteration method to avoid tripping on perl |
3553 | # refcount bugs in for. also avoids problems with players |
4035 | # refcount bugs in for. also avoids problems with players |
3554 | # and maps saved/destroyed asynchronously. |
4036 | # and maps saved/destroyed asynchronously. |
3555 | warn "begin emergency player save\n"; |
4037 | info "emergency_perl_save: begin player save\n"; |
3556 | for my $login (keys %cf::PLAYER) { |
4038 | for my $login (keys %cf::PLAYER) { |
3557 | my $pl = $cf::PLAYER{$login} or next; |
4039 | my $pl = $cf::PLAYER{$login} or next; |
3558 | $pl->valid or next; |
4040 | $pl->valid or next; |
3559 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
4041 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3560 | $pl->save; |
4042 | $pl->save; |
3561 | } |
4043 | } |
3562 | warn "end emergency player save\n"; |
4044 | info "emergency_perl_save: end player save\n"; |
3563 | |
4045 | |
3564 | warn "begin emergency map save\n"; |
4046 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4047 | |
|
|
4048 | info "emergency_perl_save: begin map save\n"; |
3565 | for my $path (keys %cf::MAP) { |
4049 | for my $path (keys %cf::MAP) { |
3566 | my $map = $cf::MAP{$path} or next; |
4050 | my $map = $cf::MAP{$path} or next; |
3567 | $map->valid or next; |
4051 | $map->valid or next; |
3568 | $map->save; |
4052 | $map->save; |
3569 | } |
4053 | } |
3570 | warn "end emergency map save\n"; |
4054 | info "emergency_perl_save: end map save\n"; |
3571 | |
4055 | |
3572 | warn "begin emergency database checkpoint\n"; |
4056 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4057 | |
|
|
4058 | info "emergency_perl_save: begin database checkpoint\n"; |
3573 | BDB::db_env_txn_checkpoint $DB_ENV; |
4059 | BDB::db_env_txn_checkpoint $DB_ENV; |
3574 | warn "end emergency database checkpoint\n"; |
4060 | info "emergency_perl_save: end database checkpoint\n"; |
3575 | |
4061 | |
3576 | warn "begin write uuid\n"; |
4062 | info "emergency_perl_save: begin write uuid\n"; |
3577 | write_uuid_sync 1; |
4063 | write_uuid_sync 1; |
3578 | warn "end write uuid\n"; |
4064 | info "emergency_perl_save: end write uuid\n"; |
|
|
4065 | |
|
|
4066 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4067 | |
|
|
4068 | trace "emergency_perl_save: syncing database to disk"; |
|
|
4069 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
4070 | |
|
|
4071 | info "emergency_perl_save: starting sync\n"; |
|
|
4072 | IO::AIO::aio_sync sub { |
|
|
4073 | info "emergency_perl_save: finished sync\n"; |
|
|
4074 | }; |
|
|
4075 | |
|
|
4076 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4077 | |
|
|
4078 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
4079 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
4080 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
4081 | } |
|
|
4082 | |
|
|
4083 | cf::write_runtime_sync; # external watchdog should not bark |
3579 | }; |
4084 | }; |
3580 | |
4085 | |
3581 | warn "leave emergency perl save\n"; |
4086 | info "emergency_perl_save: leave\n"; |
3582 | } |
4087 | } |
3583 | |
4088 | |
3584 | sub post_cleanup { |
4089 | sub post_cleanup { |
3585 | my ($make_core) = @_; |
4090 | my ($make_core) = @_; |
3586 | |
4091 | |
|
|
4092 | IO::AIO::flush; |
|
|
4093 | |
3587 | warn Carp::longmess "post_cleanup backtrace" |
4094 | error Carp::longmess "post_cleanup backtrace" |
3588 | if $make_core; |
4095 | if $make_core; |
|
|
4096 | |
|
|
4097 | my $fh = pidfile; |
|
|
4098 | unlink $PIDFILE if <$fh> == $$; |
|
|
4099 | } |
|
|
4100 | |
|
|
4101 | # a safer delete_package, copied from Symbol |
|
|
4102 | sub clear_package($) { |
|
|
4103 | my $pkg = shift; |
|
|
4104 | |
|
|
4105 | # expand to full symbol table name if needed |
|
|
4106 | unless ($pkg =~ /^main::.*::$/) { |
|
|
4107 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
4108 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
4109 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
4110 | } |
|
|
4111 | |
|
|
4112 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
4113 | my $stem_symtab = *{$stem}{HASH}; |
|
|
4114 | |
|
|
4115 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
4116 | or return; |
|
|
4117 | |
|
|
4118 | # clear all symbols |
|
|
4119 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
4120 | for my $name (keys %$leaf_symtab) { |
|
|
4121 | _gv_clear *{"$pkg$name"}; |
|
|
4122 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
4123 | } |
3589 | } |
4124 | } |
3590 | |
4125 | |
3591 | sub do_reload_perl() { |
4126 | sub do_reload_perl() { |
3592 | # can/must only be called in main |
4127 | # can/must only be called in main |
3593 | if ($Coro::current != $Coro::main) { |
4128 | unless (in_main) { |
3594 | warn "can only reload from main coroutine"; |
4129 | error "can only reload from main coroutine"; |
3595 | return; |
4130 | return; |
3596 | } |
4131 | } |
3597 | |
4132 | |
3598 | warn "reloading..."; |
4133 | return if $RELOAD++; |
3599 | |
4134 | |
3600 | warn "entering sync_job"; |
4135 | my $t1 = AE::time; |
3601 | |
4136 | |
|
|
4137 | while ($RELOAD) { |
|
|
4138 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4139 | info "perl_reload: reloading..."; |
|
|
4140 | |
|
|
4141 | trace "perl_reload: entering sync_job"; |
|
|
4142 | |
3602 | cf::sync_job { |
4143 | cf::sync_job { |
3603 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3604 | cf::emergency_save; |
4144 | #cf::emergency_save; |
3605 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3606 | |
4145 | |
3607 | warn "syncing database to disk"; |
|
|
3608 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3609 | |
|
|
3610 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3611 | |
|
|
3612 | warn "flushing outstanding aio requests"; |
|
|
3613 | for (;;) { |
|
|
3614 | BDB::flush; |
|
|
3615 | IO::AIO::flush; |
|
|
3616 | Coro::cede_notself; |
|
|
3617 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3618 | warn "iterate..."; |
|
|
3619 | } |
|
|
3620 | |
|
|
3621 | ++$RELOAD; |
|
|
3622 | |
|
|
3623 | warn "cancelling all extension coros"; |
4146 | trace "perl_reload: cancelling all extension coros"; |
3624 | $_->cancel for values %EXT_CORO; |
4147 | $_->cancel for values %EXT_CORO; |
3625 | %EXT_CORO = (); |
4148 | %EXT_CORO = (); |
3626 | |
4149 | |
3627 | warn "removing commands"; |
4150 | trace "perl_reload: removing commands"; |
3628 | %COMMAND = (); |
4151 | %COMMAND = (); |
3629 | |
4152 | |
3630 | warn "removing ext/exti commands"; |
4153 | trace "perl_reload: removing ext/exti commands"; |
3631 | %EXTCMD = (); |
4154 | %EXTCMD = (); |
3632 | %EXTICMD = (); |
4155 | %EXTICMD = (); |
3633 | |
4156 | |
3634 | warn "unloading/nuking all extensions"; |
4157 | trace "perl_reload: unloading/nuking all extensions"; |
3635 | for my $pkg (@EXTS) { |
4158 | for my $pkg (@EXTS) { |
3636 | warn "... unloading $pkg"; |
4159 | trace "... unloading $pkg"; |
3637 | |
4160 | |
3638 | if (my $cb = $pkg->can ("unload")) { |
4161 | if (my $cb = $pkg->can ("unload")) { |
3639 | eval { |
4162 | eval { |
3640 | $cb->($pkg); |
4163 | $cb->($pkg); |
3641 | 1 |
4164 | 1 |
3642 | } or warn "$pkg unloaded, but with errors: $@"; |
4165 | } or error "$pkg unloaded, but with errors: $@"; |
|
|
4166 | } |
|
|
4167 | |
|
|
4168 | trace "... clearing $pkg"; |
|
|
4169 | clear_package $pkg; |
3643 | } |
4170 | } |
3644 | |
4171 | |
3645 | warn "... nuking $pkg"; |
|
|
3646 | Symbol::delete_package $pkg; |
|
|
3647 | } |
|
|
3648 | |
|
|
3649 | warn "unloading all perl modules loaded from $LIBDIR"; |
4172 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3650 | while (my ($k, $v) = each %INC) { |
4173 | while (my ($k, $v) = each %INC) { |
3651 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4174 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3652 | |
4175 | |
3653 | warn "... unloading $k"; |
4176 | trace "... unloading $k"; |
3654 | delete $INC{$k}; |
4177 | delete $INC{$k}; |
3655 | |
4178 | |
3656 | $k =~ s/\.pm$//; |
4179 | $k =~ s/\.pm$//; |
3657 | $k =~ s/\//::/g; |
4180 | $k =~ s/\//::/g; |
3658 | |
4181 | |
3659 | if (my $cb = $k->can ("unload_module")) { |
4182 | if (my $cb = $k->can ("unload_module")) { |
3660 | $cb->(); |
4183 | $cb->(); |
|
|
4184 | } |
|
|
4185 | |
|
|
4186 | clear_package $k; |
3661 | } |
4187 | } |
3662 | |
4188 | |
3663 | Symbol::delete_package $k; |
|
|
3664 | } |
|
|
3665 | |
|
|
3666 | warn "getting rid of safe::, as good as possible"; |
4189 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3667 | Symbol::delete_package "safe::$_" |
4190 | clear_package "safe::$_" |
3668 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4191 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3669 | |
4192 | |
3670 | warn "unloading cf.pm \"a bit\""; |
4193 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3671 | delete $INC{"cf.pm"}; |
4194 | delete $INC{"cf.pm"}; |
3672 | delete $INC{"cf/pod.pm"}; |
4195 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3673 | |
4196 | |
3674 | # don't, removes xs symbols, too, |
4197 | # don't, removes xs symbols, too, |
3675 | # and global variables created in xs |
4198 | # and global variables created in xs |
3676 | #Symbol::delete_package __PACKAGE__; |
4199 | #clear_package __PACKAGE__; |
3677 | |
4200 | |
3678 | warn "unload completed, starting to reload now"; |
4201 | info "perl_reload: unload completed, starting to reload now"; |
3679 | |
4202 | |
3680 | warn "reloading cf.pm"; |
4203 | trace "perl_reload: reloading cf.pm"; |
3681 | require cf; |
4204 | require cf; |
3682 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
4205 | cf::_connect_to_perl_1; |
3683 | |
4206 | |
3684 | warn "loading config and database again"; |
4207 | trace "perl_reload: loading config and database again"; |
3685 | cf::reload_config; |
4208 | cf::reload_config; |
3686 | |
4209 | |
3687 | warn "loading extensions"; |
4210 | trace "perl_reload: loading extensions"; |
3688 | cf::load_extensions; |
4211 | cf::load_extensions; |
3689 | |
4212 | |
|
|
4213 | if ($REATTACH_ON_RELOAD) { |
3690 | warn "reattaching attachments to objects/players"; |
4214 | trace "perl_reload: reattaching attachments to objects/players"; |
3691 | _global_reattach; # objects, sockets |
4215 | _global_reattach; # objects, sockets |
3692 | warn "reattaching attachments to maps"; |
4216 | trace "perl_reload: reattaching attachments to maps"; |
3693 | reattach $_ for values %MAP; |
4217 | reattach $_ for values %MAP; |
3694 | warn "reattaching attachments to players"; |
4218 | trace "perl_reload: reattaching attachments to players"; |
3695 | reattach $_ for values %PLAYER; |
4219 | reattach $_ for values %PLAYER; |
|
|
4220 | } |
3696 | |
4221 | |
3697 | warn "leaving sync_job"; |
4222 | cf::_post_init 1; |
3698 | |
4223 | |
|
|
4224 | trace "perl_reload: leaving sync_job"; |
|
|
4225 | |
3699 | 1 |
4226 | 1 |
3700 | } or do { |
4227 | } or do { |
3701 | warn $@; |
4228 | error $@; |
3702 | cf::cleanup "error while reloading, exiting."; |
4229 | cf::cleanup "perl_reload: error, exiting."; |
|
|
4230 | }; |
|
|
4231 | |
|
|
4232 | --$RELOAD; |
3703 | }; |
4233 | } |
3704 | |
4234 | |
3705 | warn "reloaded"; |
4235 | $t1 = AE::time - $t1; |
|
|
4236 | info "perl_reload: completed in ${t1}s\n"; |
3706 | }; |
4237 | }; |
3707 | |
4238 | |
3708 | our $RELOAD_WATCHER; # used only during reload |
4239 | our $RELOAD_WATCHER; # used only during reload |
3709 | |
4240 | |
3710 | sub reload_perl() { |
4241 | sub reload_perl() { |
3711 | # doing reload synchronously and two reloads happen back-to-back, |
4242 | # doing reload synchronously and two reloads happen back-to-back, |
3712 | # coro crashes during coro_state_free->destroy here. |
4243 | # coro crashes during coro_state_free->destroy here. |
3713 | |
4244 | |
|
|
4245 | $RELOAD_WATCHER ||= cf::async { |
|
|
4246 | Coro::AIO::aio_wait cache_extensions; |
|
|
4247 | |
3714 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
4248 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3715 | do_reload_perl; |
4249 | do_reload_perl; |
3716 | undef $RELOAD_WATCHER; |
4250 | undef $RELOAD_WATCHER; |
|
|
4251 | }; |
3717 | }; |
4252 | }; |
3718 | } |
4253 | } |
3719 | |
4254 | |
3720 | register_command "reload" => sub { |
4255 | register_command "reload" => sub { |
3721 | my ($who, $arg) = @_; |
4256 | my ($who, $arg) = @_; |
… | |
… | |
3727 | reload_perl; |
4262 | reload_perl; |
3728 | }; |
4263 | }; |
3729 | } |
4264 | } |
3730 | }; |
4265 | }; |
3731 | |
4266 | |
3732 | unshift @INC, $LIBDIR; |
4267 | ############################################################################# |
3733 | |
4268 | |
3734 | my $bug_warning = 0; |
4269 | my $bug_warning = 0; |
3735 | |
4270 | |
3736 | our @WAIT_FOR_TICK; |
|
|
3737 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3738 | |
|
|
3739 | sub wait_for_tick { |
4271 | sub wait_for_tick() { |
3740 | return if tick_inhibit || $Coro::current == $Coro::main; |
4272 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3741 | |
4273 | |
3742 | my $signal = new Coro::Signal; |
4274 | $WAIT_FOR_TICK->wait; |
3743 | push @WAIT_FOR_TICK, $signal; |
|
|
3744 | $signal->wait; |
|
|
3745 | } |
4275 | } |
3746 | |
4276 | |
3747 | sub wait_for_tick_begin { |
4277 | sub wait_for_tick_begin() { |
3748 | return if tick_inhibit || $Coro::current == $Coro::main; |
4278 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3749 | |
4279 | |
3750 | my $signal = new Coro::Signal; |
4280 | my $signal = new Coro::Signal; |
3751 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4281 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3752 | $signal->wait; |
4282 | $signal->wait; |
3753 | } |
4283 | } |
… | |
… | |
3757 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4287 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3758 | unless ++$bug_warning > 10; |
4288 | unless ++$bug_warning > 10; |
3759 | return; |
4289 | return; |
3760 | } |
4290 | } |
3761 | |
4291 | |
3762 | cf::server_tick; # one server iteration |
4292 | cf::one_tick; # one server iteration |
|
|
4293 | |
|
|
4294 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3763 | |
4295 | |
3764 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4296 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3765 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4297 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3766 | Coro::async_pool { |
4298 | Coro::async_pool { |
3767 | $Coro::current->{desc} = "runtime saver"; |
4299 | $Coro::current->{desc} = "runtime saver"; |
3768 | write_runtime_sync |
4300 | write_runtime_sync |
3769 | or warn "ERROR: unable to write runtime file: $!"; |
4301 | or error "ERROR: unable to write runtime file: $!"; |
3770 | }; |
4302 | }; |
3771 | } |
4303 | } |
3772 | |
4304 | |
3773 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4305 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3774 | $sig->send; |
4306 | $sig->send; |
3775 | } |
4307 | } |
3776 | while (my $sig = shift @WAIT_FOR_TICK) { |
4308 | $WAIT_FOR_TICK->broadcast; |
3777 | $sig->send; |
|
|
3778 | } |
|
|
3779 | |
4309 | |
3780 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4310 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3781 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4311 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3782 | |
4312 | |
3783 | if (0) { |
4313 | if (0) { |
3784 | if ($NEXT_TICK) { |
4314 | if ($NEXT_TICK) { |
3785 | my $jitter = $TICK_START - $NEXT_TICK; |
4315 | my $jitter = $TICK_START - $NEXT_TICK; |
3786 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4316 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3787 | warn "jitter $JITTER\n";#d# |
4317 | debug "jitter $JITTER\n";#d# |
3788 | } |
4318 | } |
3789 | } |
4319 | } |
3790 | } |
4320 | } |
3791 | |
4321 | |
3792 | { |
4322 | { |
3793 | # configure BDB |
4323 | # configure BDB |
|
|
4324 | info "initialising database"; |
3794 | |
4325 | |
3795 | BDB::min_parallel 8; |
4326 | BDB::min_parallel 16; |
3796 | BDB::max_poll_reqs $TICK * 0.1; |
4327 | BDB::max_poll_reqs $TICK * 0.1; |
3797 | $AnyEvent::BDB::WATCHER->priority (1); |
4328 | #$AnyEvent::BDB::WATCHER->priority (1); |
3798 | |
4329 | |
3799 | unless ($DB_ENV) { |
4330 | unless ($DB_ENV) { |
3800 | $DB_ENV = BDB::db_env_create; |
4331 | $DB_ENV = BDB::db_env_create; |
3801 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4332 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3802 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
4333 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
… | |
… | |
3827 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4358 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3828 | }; |
4359 | }; |
3829 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
4360 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3830 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4361 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3831 | }; |
4362 | }; |
|
|
4363 | |
|
|
4364 | info "database initialised"; |
3832 | } |
4365 | } |
3833 | |
4366 | |
3834 | { |
4367 | { |
3835 | # configure IO::AIO |
4368 | # configure IO::AIO |
3836 | |
4369 | |
|
|
4370 | info "initialising aio"; |
3837 | IO::AIO::min_parallel 8; |
4371 | IO::AIO::min_parallel 8; |
3838 | IO::AIO::max_poll_time $TICK * 0.1; |
4372 | IO::AIO::max_poll_time $TICK * 0.1; |
3839 | undef $AnyEvent::AIO::WATCHER; |
4373 | undef $AnyEvent::AIO::WATCHER; |
|
|
4374 | info "aio initialised"; |
3840 | } |
4375 | } |
3841 | |
4376 | |
3842 | my $_log_backtrace; |
4377 | our $_log_backtrace; |
|
|
4378 | our $_log_backtrace_last; |
3843 | |
4379 | |
3844 | sub _log_backtrace { |
4380 | sub _log_backtrace { |
3845 | my ($msg, @addr) = @_; |
4381 | my ($msg, @addr) = @_; |
3846 | |
4382 | |
3847 | $msg =~ s/\n//; |
4383 | $msg =~ s/\n$//; |
3848 | |
4384 | |
|
|
4385 | if ($_log_backtrace_last eq $msg) { |
|
|
4386 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4387 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3849 | # limit the # of concurrent backtraces |
4388 | # limit the # of concurrent backtraces |
3850 | if ($_log_backtrace < 2) { |
4389 | } elsif ($_log_backtrace < 2) { |
|
|
4390 | $_log_backtrace_last = $msg; |
3851 | ++$_log_backtrace; |
4391 | ++$_log_backtrace; |
|
|
4392 | my $perl_bt = Carp::longmess $msg; |
3852 | async { |
4393 | async { |
3853 | $Coro::current->{desc} = "abt $msg"; |
4394 | $Coro::current->{desc} = "abt $msg"; |
3854 | |
4395 | |
3855 | my @bt = fork_call { |
4396 | my @bt = fork_call { |
3856 | @addr = map { sprintf "%x", $_ } @addr; |
4397 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3867 | } |
4408 | } |
3868 | |
4409 | |
3869 | @funcs |
4410 | @funcs |
3870 | }; |
4411 | }; |
3871 | |
4412 | |
3872 | LOG llevInfo, "[ABT] $msg\n"; |
4413 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4414 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3873 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4415 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3874 | --$_log_backtrace; |
4416 | --$_log_backtrace; |
3875 | }; |
4417 | }; |
3876 | } else { |
4418 | } else { |
3877 | LOG llevInfo, "[ABT] $msg\n"; |
4419 | LOG llevInfo, "[ABT] $msg\n"; |
3878 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4420 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3879 | } |
4421 | } |
3880 | } |
4422 | } |
3881 | |
4423 | |
3882 | # load additional modules |
4424 | # load additional modules |
3883 | use cf::pod; |
4425 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4426 | cf::_connect_to_perl_2; |
3884 | |
4427 | |
3885 | END { cf::emergency_save } |
4428 | END { cf::emergency_save } |
3886 | |
4429 | |
3887 | 1 |
4430 | 1 |
3888 | |
4431 | |