1 | # |
1 | # |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | # |
3 | # |
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # it under the terms of the GNU General Public License as published by |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # the Free Software Foundation, either version 3 of the License, or |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # (at your option) any later version. |
9 | # option) any later version. |
10 | # |
10 | # |
11 | # This program is distributed in the hope that it will be useful, |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
14 | # GNU General Public License for more details. |
15 | # |
15 | # |
16 | # You should have received a copy of the GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | # and the GNU General Public License along with this program. If not, see |
18 | # |
18 | # <http://www.gnu.org/licenses/>. |
|
|
19 | # |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # |
21 | # |
21 | |
22 | |
22 | package cf; |
23 | package cf; |
23 | |
24 | |
24 | use 5.10.0; |
25 | use common::sense; |
25 | use utf8; |
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|
26 | use strict "vars", "subs"; |
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|
27 | |
26 | |
28 | use Symbol; |
27 | use Symbol; |
29 | use List::Util; |
28 | use List::Util; |
30 | use Socket; |
29 | use Socket; |
31 | use EV; |
30 | use EV; |
32 | use Opcode; |
31 | use Opcode; |
33 | use Safe; |
32 | use Safe; |
34 | use Safe::Hole; |
33 | use Safe::Hole; |
35 | use Storable (); |
34 | use Storable (); |
|
|
35 | use Carp (); |
|
|
36 | |
|
|
37 | use AnyEvent (); |
|
|
38 | use AnyEvent::IO (); |
|
|
39 | use AnyEvent::DNS (); |
36 | |
40 | |
37 | use Coro (); |
41 | use Coro (); |
38 | use Coro::State; |
42 | use Coro::State; |
39 | use Coro::Handle; |
43 | use Coro::Handle; |
40 | use Coro::EV; |
44 | use Coro::EV; |
41 | use Coro::AnyEvent; |
45 | use Coro::AnyEvent; |
42 | use Coro::Timer; |
46 | use Coro::Timer; |
43 | use Coro::Signal; |
47 | use Coro::Signal; |
44 | use Coro::Semaphore; |
48 | use Coro::Semaphore; |
|
|
49 | use Coro::SemaphoreSet; |
45 | use Coro::AnyEvent; |
50 | use Coro::AnyEvent; |
46 | use Coro::AIO; |
51 | use Coro::AIO; |
47 | use Coro::BDB 1.6; |
52 | use Coro::BDB 1.6; |
48 | use Coro::Storable; |
53 | use Coro::Storable; |
49 | use Coro::Util (); |
54 | use Coro::Util (); |
50 | |
55 | |
|
|
56 | use Guard (); |
51 | use JSON::XS 2.01 (); |
57 | use JSON::XS 2.01 (); |
52 | use BDB (); |
58 | use BDB (); |
53 | use Data::Dumper; |
59 | use Data::Dumper; |
54 | use Digest::MD5; |
|
|
55 | use Fcntl; |
60 | use Fcntl; |
56 | use YAML (); |
61 | use YAML::XS (); |
|
|
62 | use CBOR::XS (); |
57 | use IO::AIO (); |
63 | use IO::AIO (); |
58 | use Time::HiRes; |
|
|
59 | use Compress::LZF; |
64 | use Compress::LZF; |
60 | use Digest::MD5 (); |
65 | use Digest::MD5 (); |
61 | |
66 | |
62 | AnyEvent::detect; |
67 | AnyEvent::detect; |
63 | |
68 | |
64 | # configure various modules to our taste |
69 | # configure various modules to our taste |
65 | # |
70 | # |
66 | $Storable::canonical = 1; # reduce rsync transfers |
71 | $Storable::canonical = 1; # reduce rsync transfers |
67 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
72 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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73 | |
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74 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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75 | |
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76 | # make sure c-lzf reinitialises itself |
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77 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
68 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
78 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
69 | |
79 | |
70 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
80 | # strictly for debugging |
|
|
81 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
71 | |
82 | |
72 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
83 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
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84 | |
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85 | our @ORIG_INC; |
73 | |
86 | |
74 | our %COMMAND = (); |
87 | our %COMMAND = (); |
75 | our %COMMAND_TIME = (); |
88 | our %COMMAND_TIME = (); |
76 | |
89 | |
77 | our @EXTS = (); # list of extension package names |
90 | our @EXTS = (); # list of extension package names |
78 | our %EXTCMD = (); |
91 | our %EXTCMD = (); |
|
|
92 | our %EXTACMD = (); |
79 | our %EXTICMD = (); |
93 | our %EXTICMD = (); |
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|
94 | our %EXTIACMD = (); |
80 | our %EXT_CORO = (); # coroutines bound to extensions |
95 | our %EXT_CORO = (); # coroutines bound to extensions |
81 | our %EXT_MAP = (); # pluggable maps |
96 | our %EXT_MAP = (); # pluggable maps |
82 | |
97 | |
83 | our $RELOAD; # number of reloads so far |
98 | our $RELOAD; # number of reloads so far, non-zero while in reload |
84 | our @EVENT; |
99 | our @EVENT; |
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|
100 | our @REFLECT; # set by XS |
|
|
101 | our %REFLECT; # set by us |
85 | |
102 | |
86 | our $CONFDIR = confdir; |
103 | our $CONFDIR = confdir; |
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104 | |
87 | our $DATADIR = datadir; |
105 | our $DATADIR = datadir; |
88 | our $LIBDIR = "$DATADIR/ext"; |
106 | our $LIBDIR = "$DATADIR/ext"; |
89 | our $PODDIR = "$DATADIR/pod"; |
107 | our $PODDIR = "$DATADIR/pod"; |
90 | our $MAPDIR = "$DATADIR/" . mapdir; |
108 | our $MAPDIR = "$DATADIR/" . mapdir; |
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|
109 | |
91 | our $LOCALDIR = localdir; |
110 | our $LOCALDIR = localdir; |
92 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
111 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
93 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
112 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
94 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
113 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
95 | our $RANDOMDIR = "$LOCALDIR/random"; |
114 | our $RANDOMDIR = "$LOCALDIR/random"; |
96 | our $BDBDIR = "$LOCALDIR/db"; |
115 | our $BDBDIR = "$LOCALDIR/db"; |
97 | our %RESOURCE; |
116 | our $PIDFILE = "$LOCALDIR/pid"; |
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117 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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118 | |
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119 | #our %RESOURCE; # unused |
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120 | |
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121 | our $OUTPUT_RATE_MIN = 3000; |
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122 | our $OUTPUT_RATE_MAX = 1000000; |
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123 | |
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124 | our $MAX_LINKS = 32; # how many chained exits to follow |
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125 | our $VERBOSE_IO = 1; |
98 | |
126 | |
99 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
127 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
100 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
128 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
101 | our $NEXT_TICK; |
129 | our $NEXT_TICK; |
102 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
130 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
103 | |
131 | |
104 | our $BDB_DEADLOCK_WATCHER; |
132 | our $BDB_DEADLOCK_WATCHER; |
105 | our $BDB_CHECKPOINT_WATCHER; |
133 | our $BDB_CHECKPOINT_WATCHER; |
106 | our $BDB_TRICKLE_WATCHER; |
134 | our $BDB_TRICKLE_WATCHER; |
107 | our $DB_ENV; |
135 | our $DB_ENV; |
108 | |
136 | |
|
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137 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
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138 | |
109 | our %CFG; |
139 | our %CFG; |
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140 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
110 | |
141 | |
111 | our $UPTIME; $UPTIME ||= time; |
142 | our $UPTIME; $UPTIME ||= time; |
112 | our $RUNTIME; |
143 | our $RUNTIME = 0; |
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144 | our $SERVER_TICK = 0; |
113 | our $NOW; |
145 | our $NOW; |
114 | |
146 | |
115 | our (%PLAYER, %PLAYER_LOADING); # all users |
147 | our (%PLAYER, %PLAYER_LOADING); # all users |
116 | our (%MAP, %MAP_LOADING ); # all maps |
148 | our (%MAP, %MAP_LOADING ); # all maps |
117 | our $LINK_MAP; # the special {link} map, which is always available |
149 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
122 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
154 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
123 | our $LOADAVG; # same thing, but with alpha-smoothing |
155 | our $LOADAVG; # same thing, but with alpha-smoothing |
124 | our $JITTER; # average jitter |
156 | our $JITTER; # average jitter |
125 | our $TICK_START; # for load detecting purposes |
157 | our $TICK_START; # for load detecting purposes |
126 | |
158 | |
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159 | our @POST_INIT; |
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160 | |
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161 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
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162 | our $REALLY_UNLOOP; # never set to true, please :) |
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163 | |
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164 | our $WAIT_FOR_TICK = new Coro::Signal; |
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165 | our @WAIT_FOR_TICK_BEGIN; |
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166 | |
127 | binmode STDOUT; |
167 | binmode STDOUT; |
128 | binmode STDERR; |
168 | binmode STDERR; |
129 | |
169 | |
130 | # read virtual server time, if available |
170 | # read virtual server time, if available |
131 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
171 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
132 | open my $fh, "<", "$LOCALDIR/runtime" |
172 | open my $fh, "<", $RUNTIMEFILE |
133 | or die "unable to read runtime file: $!"; |
173 | or die "unable to read $RUNTIMEFILE file: $!"; |
134 | $RUNTIME = <$fh> + 0.; |
174 | $RUNTIME = <$fh> + 0.; |
135 | } |
175 | } |
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176 | |
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177 | eval "sub TICK() { $TICK } 1" or die; |
136 | |
178 | |
137 | mkdir $_ |
179 | mkdir $_ |
138 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
180 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
139 | |
181 | |
140 | our $EMERGENCY_POSITION; |
182 | our $EMERGENCY_POSITION; |
141 | |
183 | |
142 | sub cf::map::normalise; |
184 | sub cf::map::normalise; |
143 | |
185 | |
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186 | sub in_main() { |
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187 | $Coro::current == $Coro::main |
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188 | } |
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189 | |
144 | ############################################################################# |
190 | ############################################################################# |
145 | |
191 | |
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192 | %REFLECT = (); |
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193 | for (@REFLECT) { |
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194 | my $reflect = JSON::XS::decode_json $_; |
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195 | $REFLECT{$reflect->{class}} = $reflect; |
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196 | } |
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197 | |
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198 | # this is decidedly evil |
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199 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
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200 | |
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201 | ############################################################################# |
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202 | |
146 | =head2 GLOBAL VARIABLES |
203 | =head2 GLOBAL VARIABLES |
147 | |
204 | |
148 | =over 4 |
205 | =over 4 |
149 | |
206 | |
150 | =item $cf::UPTIME |
207 | =item $cf::UPTIME |
151 | |
208 | |
152 | The timestamp of the server start (so not actually an uptime). |
209 | The timestamp of the server start (so not actually an "uptime"). |
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210 | |
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211 | =item $cf::SERVER_TICK |
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212 | |
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213 | An unsigned integer that starts at zero when the server is started and is |
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214 | incremented on every tick. |
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215 | |
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216 | =item $cf::NOW |
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217 | |
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218 | The (real) time of the last (current) server tick - updated before and |
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219 | after tick processing, so this is useful only as a rough "what time is it |
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220 | now" estimate. |
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221 | |
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222 | =item $cf::TICK |
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223 | |
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224 | The interval between each server tick, in seconds. |
153 | |
225 | |
154 | =item $cf::RUNTIME |
226 | =item $cf::RUNTIME |
155 | |
227 | |
156 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
228 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
157 | every server tick. |
229 | every server tick. |
158 | |
230 | |
159 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
231 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
160 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
232 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
161 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
233 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
162 | |
234 | |
163 | Various directories - "/etc", read-only install directory, perl-library |
235 | Various directories - "/etc", read-only install directory, perl-library |
164 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
236 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
165 | unique-items directory, player file directory, random maps directory and |
237 | unique-items directory, player file directory, random maps directory and |
166 | database environment. |
238 | database environment. |
167 | |
239 | |
168 | =item $cf::NOW |
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169 | |
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170 | The time of the last (current) server tick. |
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171 | |
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172 | =item $cf::TICK |
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173 | |
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174 | The interval between server ticks, in seconds. |
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175 | |
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176 | =item $cf::LOADAVG |
240 | =item $cf::LOADAVG |
177 | |
241 | |
178 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
242 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
179 | (none) and 1 (overloaded), indicating how much time is spent on processing |
243 | (none) and 1 (overloaded), indicating how much time is spent on processing |
180 | objects per tick. Healthy values are < 0.5. |
244 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
188 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
252 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
189 | from wherever your confdir points to. |
253 | from wherever your confdir points to. |
190 | |
254 | |
191 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
255 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
192 | |
256 | |
193 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
257 | These are functions that inhibit the current coroutine one tick. |
194 | returns directly I<after> the tick processing (and consequently, can only wake one process |
258 | cf::wait_for_tick_begin only returns directly I<after> the tick |
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259 | processing (and consequently, can only wake one thread per tick), while |
195 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
260 | cf::wait_for_tick wakes up all waiters after tick processing. |
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261 | |
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262 | Note that cf::wait_for_tick will immediately return when the server is not |
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263 | ticking, making it suitable for small pauses in threads that need to run |
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264 | when the server is paused. If that is not applicable (i.e. you I<really> |
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265 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
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266 | |
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267 | =item $cf::WAIT_FOR_TICK |
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268 | |
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269 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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270 | variable contains a L<Coro::Signal> that is broadcats after every server |
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271 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
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272 | next server tick. |
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273 | |
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274 | =cut |
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275 | |
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276 | sub wait_for_tick(); |
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277 | sub wait_for_tick_begin(); |
196 | |
278 | |
197 | =item @cf::INVOKE_RESULTS |
279 | =item @cf::INVOKE_RESULTS |
198 | |
280 | |
199 | This array contains the results of the last C<invoke ()> call. When |
281 | This array contains the results of the last C<invoke ()> call. When |
200 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
282 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
201 | that call. |
283 | that call. |
202 | |
284 | |
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285 | =item %cf::REFLECT |
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286 | |
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287 | Contains, for each (C++) class name, a hash reference with information |
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288 | about object members (methods, scalars, arrays and flags) and other |
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289 | metadata, which is useful for introspection. |
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290 | |
203 | =back |
291 | =back |
204 | |
292 | |
205 | =cut |
293 | =cut |
206 | |
294 | |
207 | BEGIN { |
295 | sub error(@) { LOG llevError, join "", @_ } |
208 | *CORE::GLOBAL::warn = sub { |
296 | sub warn (@) { LOG llevWarn , join "", @_ } |
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297 | sub info (@) { LOG llevInfo , join "", @_ } |
|
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298 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
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299 | sub trace(@) { LOG llevTrace, join "", @_ } |
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300 | |
|
|
301 | $Coro::State::WARNHOOK = sub { |
209 | my $msg = join "", @_; |
302 | my $msg = join "", @_; |
210 | |
303 | |
211 | $msg .= "\n" |
304 | $msg .= "\n" |
212 | unless $msg =~ /\n$/; |
305 | unless $msg =~ /\n$/; |
213 | |
306 | |
214 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
307 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
215 | |
308 | |
216 | LOG llevError, $msg; |
309 | LOG llevWarn, $msg; |
217 | }; |
310 | }; |
218 | } |
|
|
219 | |
311 | |
220 | $Coro::State::DIEHOOK = sub { |
312 | $Coro::State::DIEHOOK = sub { |
221 | return unless $^S eq 0; # "eq", not "==" |
313 | return unless $^S eq 0; # "eq", not "==" |
222 | |
314 | |
223 | if ($Coro::current == $Coro::main) {#d# |
315 | error Carp::longmess $_[0]; |
|
|
316 | |
|
|
317 | if (in_main) {#d# |
224 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
318 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
225 | return;#d# |
319 | return;#d# |
226 | }#d# |
320 | }#d# |
227 | |
321 | |
228 | # kill coroutine otherwise |
322 | # kill coroutine otherwise |
229 | warn Carp::longmess $_[0]; |
|
|
230 | Coro::terminate |
323 | Coro::terminate |
231 | }; |
324 | }; |
232 | |
|
|
233 | $SIG{__DIE__} = sub { }; #d#? |
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234 | |
325 | |
235 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
326 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
236 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
327 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
237 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
328 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
238 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
329 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
252 | )) { |
343 | )) { |
253 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
344 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
254 | } |
345 | } |
255 | |
346 | |
256 | $EV::DIED = sub { |
347 | $EV::DIED = sub { |
257 | warn "error in event callback: @_"; |
348 | warn "error in event callback: $@"; |
258 | }; |
349 | }; |
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350 | |
|
|
351 | ############################################################################# |
|
|
352 | |
|
|
353 | sub fork_call(&@); |
|
|
354 | sub get_slot($;$$); |
259 | |
355 | |
260 | ############################################################################# |
356 | ############################################################################# |
261 | |
357 | |
262 | =head2 UTILITY FUNCTIONS |
358 | =head2 UTILITY FUNCTIONS |
263 | |
359 | |
… | |
… | |
284 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
380 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
285 | $d |
381 | $d |
286 | } || "[unable to dump $_[0]: '$@']"; |
382 | } || "[unable to dump $_[0]: '$@']"; |
287 | } |
383 | } |
288 | |
384 | |
|
|
385 | =item $scalar = cf::load_file $path |
|
|
386 | |
|
|
387 | Loads the given file from path and returns its contents. Croaks on error |
|
|
388 | and can block. |
|
|
389 | |
|
|
390 | =cut |
|
|
391 | |
|
|
392 | sub load_file($) { |
|
|
393 | 0 <= aio_load $_[0], my $data |
|
|
394 | or Carp::croak "$_[0]: $!"; |
|
|
395 | |
|
|
396 | $data |
|
|
397 | } |
|
|
398 | |
|
|
399 | =item $success = cf::replace_file $path, $data, $sync |
|
|
400 | |
|
|
401 | Atomically replaces the file at the given $path with new $data, and |
|
|
402 | optionally $sync the data to disk before replacing the file. |
|
|
403 | |
|
|
404 | =cut |
|
|
405 | |
|
|
406 | sub replace_file($$;$) { |
|
|
407 | my ($path, $data, $sync) = @_; |
|
|
408 | |
|
|
409 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
|
410 | |
|
|
411 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
412 | or return; |
|
|
413 | |
|
|
414 | $data = $data->() if ref $data; |
|
|
415 | |
|
|
416 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
417 | or return; |
|
|
418 | |
|
|
419 | !$sync |
|
|
420 | or !aio_fsync $fh |
|
|
421 | or return; |
|
|
422 | |
|
|
423 | aio_close $fh |
|
|
424 | and return; |
|
|
425 | |
|
|
426 | aio_rename "$path~", $path |
|
|
427 | and return; |
|
|
428 | |
|
|
429 | if ($sync) { |
|
|
430 | $path =~ s%/[^/]*$%%; |
|
|
431 | aio_pathsync $path; |
|
|
432 | } |
|
|
433 | |
|
|
434 | 1 |
|
|
435 | } |
|
|
436 | |
289 | =item $ref = cf::decode_json $json |
437 | =item $ref = cf::decode_json $json |
290 | |
438 | |
291 | Converts a JSON string into the corresponding perl data structure. |
439 | Converts a JSON string into the corresponding perl data structure. |
292 | |
440 | |
293 | =item $json = cf::encode_json $ref |
441 | =item $json = cf::encode_json $ref |
… | |
… | |
299 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
447 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
300 | |
448 | |
301 | sub encode_json($) { $json_coder->encode ($_[0]) } |
449 | sub encode_json($) { $json_coder->encode ($_[0]) } |
302 | sub decode_json($) { $json_coder->decode ($_[0]) } |
450 | sub decode_json($) { $json_coder->decode ($_[0]) } |
303 | |
451 | |
|
|
452 | =item $ref = cf::decode_storable $scalar |
|
|
453 | |
|
|
454 | Same as Coro::Storable::thaw, so blocks. |
|
|
455 | |
|
|
456 | =cut |
|
|
457 | |
|
|
458 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
459 | |
|
|
460 | =item $ref = cf::decode_yaml $scalar |
|
|
461 | |
|
|
462 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
463 | |
|
|
464 | =cut |
|
|
465 | |
|
|
466 | sub decode_yaml($) { |
|
|
467 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
468 | } |
|
|
469 | |
|
|
470 | =item $scalar = cf::decode_cbor $scalar |
|
|
471 | |
|
|
472 | Same as CBOR::XS::decode_cbor, but takes server ticks into account, so |
|
|
473 | blocks. For small amounts of data, C<CBOR::XS::decode_cbor> is the better |
|
|
474 | alternative. |
|
|
475 | |
|
|
476 | =cut |
|
|
477 | |
|
|
478 | sub decode_cbor($) { |
|
|
479 | # we assume 10mb/s minimum decoding speed (on a ~2ghz machine) |
|
|
480 | cf::get_slot +(length $_[0]) / 10_000_000, 0, "decode_cbor"; |
|
|
481 | CBOR::XS::decode_cbor $_[0] |
|
|
482 | } |
|
|
483 | |
|
|
484 | =item $scalar = cf::unlzf $scalar |
|
|
485 | |
|
|
486 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
487 | blocks. |
|
|
488 | |
|
|
489 | =cut |
|
|
490 | |
|
|
491 | sub unlzf($) { |
|
|
492 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
493 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
494 | Compress::LZF::decompress $_[0] |
|
|
495 | } |
|
|
496 | |
|
|
497 | =item cf::post_init { BLOCK } |
|
|
498 | |
|
|
499 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
500 | but I<before> the server starts ticking again. |
|
|
501 | |
|
|
502 | The codeblock will have a single boolean argument to indicate whether this |
|
|
503 | is a reload or not. |
|
|
504 | |
|
|
505 | =cut |
|
|
506 | |
|
|
507 | sub post_init(&) { |
|
|
508 | push @POST_INIT, shift; |
|
|
509 | } |
|
|
510 | |
|
|
511 | sub _post_init { |
|
|
512 | trace "running post_init jobs"; |
|
|
513 | |
|
|
514 | # run them in parallel... |
|
|
515 | |
|
|
516 | my @join; |
|
|
517 | |
|
|
518 | while () { |
|
|
519 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
520 | @POST_INIT = (); |
|
|
521 | |
|
|
522 | @join or last; |
|
|
523 | |
|
|
524 | (pop @join)->join; |
|
|
525 | } |
|
|
526 | } |
|
|
527 | |
304 | =item cf::lock_wait $string |
528 | =item cf::lock_wait $string |
305 | |
529 | |
306 | Wait until the given lock is available. See cf::lock_acquire. |
530 | Wait until the given lock is available. See cf::lock_acquire. |
307 | |
531 | |
308 | =item my $lock = cf::lock_acquire $string |
532 | =item my $lock = cf::lock_acquire $string |
309 | |
533 | |
310 | Wait until the given lock is available and then acquires it and returns |
534 | Wait until the given lock is available and then acquires it and returns |
311 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
535 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
312 | for example when the coroutine gets canceled), the lock is automatically |
536 | for example when the coroutine gets canceled), the lock is automatically |
313 | returned. |
537 | returned. |
314 | |
538 | |
315 | Locks are *not* recursive, locking from the same coro twice results in a |
539 | Locks are *not* recursive, locking from the same coro twice results in a |
316 | deadlocked coro. |
540 | deadlocked coro. |
… | |
… | |
322 | |
546 | |
323 | Return true if the lock is currently active, i.e. somebody has locked it. |
547 | Return true if the lock is currently active, i.e. somebody has locked it. |
324 | |
548 | |
325 | =cut |
549 | =cut |
326 | |
550 | |
327 | our %LOCK; |
551 | our $LOCKS = new Coro::SemaphoreSet; |
328 | our %LOCKER;#d# |
|
|
329 | |
552 | |
330 | sub lock_wait($) { |
553 | sub lock_wait($) { |
331 | my ($key) = @_; |
554 | $LOCKS->wait ($_[0]); |
332 | |
|
|
333 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
334 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
335 | return;#d# |
|
|
336 | }#d# |
|
|
337 | |
|
|
338 | # wait for lock, if any |
|
|
339 | while ($LOCK{$key}) { |
|
|
340 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
341 | Coro::schedule; |
|
|
342 | } |
|
|
343 | } |
555 | } |
344 | |
556 | |
345 | sub lock_acquire($) { |
557 | sub lock_acquire($) { |
346 | my ($key) = @_; |
558 | $LOCKS->guard ($_[0]) |
347 | |
|
|
348 | # wait, to be sure we are not locked |
|
|
349 | lock_wait $key; |
|
|
350 | |
|
|
351 | $LOCK{$key} = []; |
|
|
352 | $LOCKER{$key} = $Coro::current;#d# |
|
|
353 | |
|
|
354 | Coro::guard { |
|
|
355 | delete $LOCKER{$key};#d# |
|
|
356 | # wake up all waiters, to be on the safe side |
|
|
357 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
358 | } |
|
|
359 | } |
559 | } |
360 | |
560 | |
361 | sub lock_active($) { |
561 | sub lock_active($) { |
362 | my ($key) = @_; |
562 | $LOCKS->count ($_[0]) < 1 |
363 | |
|
|
364 | ! ! $LOCK{$key} |
|
|
365 | } |
563 | } |
366 | |
564 | |
367 | sub freeze_mainloop { |
565 | sub freeze_mainloop { |
368 | tick_inhibit_inc; |
566 | tick_inhibit_inc; |
369 | |
567 | |
370 | Coro::guard \&tick_inhibit_dec; |
568 | &Guard::guard (\&tick_inhibit_dec); |
371 | } |
569 | } |
372 | |
570 | |
373 | =item cf::periodic $interval, $cb |
571 | =item cf::periodic $interval, $cb |
374 | |
572 | |
375 | Like EV::periodic, but randomly selects a starting point so that the actions |
573 | Like EV::periodic, but randomly selects a starting point so that the actions |
376 | get spread over timer. |
574 | get spread over time. |
377 | |
575 | |
378 | =cut |
576 | =cut |
379 | |
577 | |
380 | sub periodic($$) { |
578 | sub periodic($$) { |
381 | my ($interval, $cb) = @_; |
579 | my ($interval, $cb) = @_; |
… | |
… | |
385 | EV::periodic $start, $interval, 0, $cb |
583 | EV::periodic $start, $interval, 0, $cb |
386 | } |
584 | } |
387 | |
585 | |
388 | =item cf::get_slot $time[, $priority[, $name]] |
586 | =item cf::get_slot $time[, $priority[, $name]] |
389 | |
587 | |
390 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
588 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
391 | This call blocks and returns only when you have at least C<$time> seconds |
589 | (default: 0): This call blocks and returns only when you have at least |
392 | of cpu time till the next tick. The slot is only valid till the next cede. |
590 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
591 | till the next cede. |
|
|
592 | |
|
|
593 | Background jobs should use a priority less than zero, interactive jobs |
|
|
594 | should use 100 or more. |
393 | |
595 | |
394 | The optional C<$name> can be used to identify the job to run. It might be |
596 | The optional C<$name> can be used to identify the job to run. It might be |
395 | used for statistical purposes and should identify the same time-class. |
597 | used for statistical purposes and should identify the same time-class. |
396 | |
598 | |
397 | Useful for short background jobs. |
599 | Useful for short background jobs. |
398 | |
600 | |
399 | =cut |
601 | =cut |
400 | |
602 | |
401 | our @SLOT_QUEUE; |
603 | our @SLOT_QUEUE; |
402 | our $SLOT_QUEUE; |
604 | our $SLOT_QUEUE; |
|
|
605 | our $SLOT_DECAY = 0.9; |
403 | |
606 | |
404 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
607 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
405 | $SLOT_QUEUE = Coro::async { |
608 | $SLOT_QUEUE = Coro::async { |
406 | $Coro::current->desc ("timeslot manager"); |
609 | $Coro::current->desc ("timeslot manager"); |
407 | |
610 | |
408 | my $signal = new Coro::Signal; |
611 | my $signal = new Coro::Signal; |
|
|
612 | my $busy; |
409 | |
613 | |
410 | while () { |
614 | while () { |
411 | next_job: |
615 | next_job: |
|
|
616 | |
|
|
617 | Coro::cede; |
|
|
618 | |
412 | my $avail = cf::till_tick; |
619 | my $avail = cf::till_tick; |
413 | if ($avail > 0.01) { |
620 | |
414 | for (0 .. $#SLOT_QUEUE) { |
621 | for (0 .. $#SLOT_QUEUE) { |
415 | if ($SLOT_QUEUE[$_][0] < $avail) { |
622 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
623 | $busy = 0; |
416 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
624 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
417 | $job->[2]->send; |
625 | $job->[2]->send; |
418 | Coro::cede; |
|
|
419 | goto next_job; |
626 | goto next_job; |
420 | } |
627 | } else { |
|
|
628 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
421 | } |
629 | } |
422 | } |
630 | } |
423 | |
631 | |
424 | if (@SLOT_QUEUE) { |
632 | if (@SLOT_QUEUE) { |
425 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
633 | wait_for_tick; |
426 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
427 | $signal->wait; |
|
|
428 | } else { |
634 | } else { |
|
|
635 | $busy = 0; |
429 | Coro::schedule; |
636 | Coro::schedule; |
430 | } |
637 | } |
431 | } |
638 | } |
432 | }; |
639 | }; |
433 | |
640 | |
434 | sub get_slot($;$$) { |
641 | sub get_slot($;$$) { |
435 | return if tick_inhibit || $Coro::current == $Coro::main; |
642 | return if tick_inhibit || $Coro::current == $Coro::main; |
436 | |
643 | |
437 | my ($time, $pri, $name) = @_; |
644 | my ($time, $pri, $name) = @_; |
438 | |
645 | |
439 | $time = $TICK * .6 if $time > $TICK * .6; |
646 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
647 | |
440 | my $sig = new Coro::Signal; |
648 | my $sig = new Coro::Signal; |
441 | |
649 | |
442 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
650 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
443 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
651 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
444 | $SLOT_QUEUE->ready; |
652 | $SLOT_QUEUE->ready; |
… | |
… | |
456 | BEGIN { *async = \&Coro::async_pool } |
664 | BEGIN { *async = \&Coro::async_pool } |
457 | |
665 | |
458 | =item cf::sync_job { BLOCK } |
666 | =item cf::sync_job { BLOCK } |
459 | |
667 | |
460 | The design of Deliantra requires that the main coroutine ($Coro::main) |
668 | The design of Deliantra requires that the main coroutine ($Coro::main) |
461 | is always able to handle events or runnable, as Deliantra is only |
669 | is always able to handle events or is runnable, as Deliantra is only |
462 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
670 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
463 | acceptable. |
671 | acceptable. |
464 | |
672 | |
465 | If it must be done, put the blocking parts into C<sync_job>. This will run |
673 | If it must be done, put the blocking parts into C<sync_job>. This will run |
466 | the given BLOCK in another coroutine while waiting for the result. The |
674 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
470 | =cut |
678 | =cut |
471 | |
679 | |
472 | sub sync_job(&) { |
680 | sub sync_job(&) { |
473 | my ($job) = @_; |
681 | my ($job) = @_; |
474 | |
682 | |
475 | if ($Coro::current == $Coro::main) { |
683 | if (in_main) { |
476 | my $time = EV::time; |
684 | my $time = AE::time; |
477 | |
685 | |
478 | # this is the main coro, too bad, we have to block |
686 | # this is the main coro, too bad, we have to block |
479 | # till the operation succeeds, freezing the server :/ |
687 | # till the operation succeeds, freezing the server :/ |
480 | |
688 | |
481 | LOG llevError, Carp::longmess "sync job";#d# |
689 | #LOG llevError, Carp::longmess "sync job";#d# |
482 | |
690 | |
483 | my $freeze_guard = freeze_mainloop; |
691 | my $freeze_guard = freeze_mainloop; |
484 | |
692 | |
485 | my $busy = 1; |
693 | my $busy = 1; |
486 | my @res; |
694 | my @res; |
487 | |
695 | |
488 | (async { |
696 | (async { |
489 | $Coro::current->desc ("sync job coro"); |
697 | $Coro::current->desc ("sync job coro"); |
490 | @res = eval { $job->() }; |
698 | @res = eval { $job->() }; |
491 | warn $@ if $@; |
699 | error $@ if $@; |
492 | undef $busy; |
700 | undef $busy; |
493 | })->prio (Coro::PRIO_MAX); |
701 | })->prio (Coro::PRIO_MAX); |
494 | |
702 | |
495 | while ($busy) { |
703 | while ($busy) { |
496 | if (Coro::nready) { |
704 | if (Coro::nready) { |
497 | Coro::cede_notself; |
705 | Coro::cede_notself; |
498 | } else { |
706 | } else { |
499 | EV::loop EV::LOOP_ONESHOT; |
707 | EV::run EV::RUN_ONCE; |
500 | } |
708 | } |
501 | } |
709 | } |
502 | |
710 | |
503 | my $time = EV::time - $time; |
711 | my $time = AE::time - $time; |
504 | |
712 | |
505 | $TICK_START += $time; # do not account sync jobs to server load |
713 | $TICK_START += $time; # do not account sync jobs to server load |
506 | |
714 | |
507 | wantarray ? @res : $res[0] |
715 | wantarray ? @res : $res[0] |
508 | } else { |
716 | } else { |
… | |
… | |
530 | $EXT_CORO{$coro+0} = $coro; |
738 | $EXT_CORO{$coro+0} = $coro; |
531 | |
739 | |
532 | $coro |
740 | $coro |
533 | } |
741 | } |
534 | |
742 | |
535 | =item fork_call { }, $args |
743 | =item fork_call { }, @args |
536 | |
744 | |
537 | Executes the given code block with the given arguments in a seperate |
745 | Executes the given code block with the given arguments in a seperate |
538 | process, returning the results. Everything must be serialisable with |
746 | process, returning the results. Everything must be serialisable with |
539 | Coro::Storable. May, of course, block. Note that the executed sub may |
747 | Coro::Storable. May, of course, block. Note that the executed sub may |
540 | never block itself or use any form of event handling. |
748 | never block itself or use any form of event handling. |
541 | |
749 | |
542 | =cut |
750 | =cut |
543 | |
751 | |
|
|
752 | sub post_fork { |
|
|
753 | reset_signals; |
|
|
754 | } |
|
|
755 | |
544 | sub fork_call(&@) { |
756 | sub fork_call(&@) { |
545 | my ($cb, @args) = @_; |
757 | my ($cb, @args) = @_; |
546 | |
758 | |
547 | # we seemingly have to make a local copy of the whole thing, |
|
|
548 | # otherwise perl prematurely frees the stuff :/ |
|
|
549 | # TODO: investigate and fix (likely this will be rather laborious) |
|
|
550 | |
|
|
551 | my @res = Coro::Util::fork_eval { |
759 | my @res = Coro::Util::fork_eval { |
552 | reset_signals; |
760 | cf::post_fork; |
553 | &$cb |
761 | &$cb |
554 | }, @args; |
762 | } @args; |
555 | |
763 | |
556 | wantarray ? @res : $res[-1] |
764 | wantarray ? @res : $res[-1] |
|
|
765 | } |
|
|
766 | |
|
|
767 | sub objinfo { |
|
|
768 | ( |
|
|
769 | "counter value" => cf::object::object_count, |
|
|
770 | "objects created" => cf::object::create_count, |
|
|
771 | "objects destroyed" => cf::object::destroy_count, |
|
|
772 | "freelist size" => cf::object::free_count, |
|
|
773 | "allocated objects" => cf::object::objects_size, |
|
|
774 | "active objects" => cf::object::actives_size, |
|
|
775 | ) |
557 | } |
776 | } |
558 | |
777 | |
559 | =item $coin = coin_from_name $name |
778 | =item $coin = coin_from_name $name |
560 | |
779 | |
561 | =cut |
780 | =cut |
… | |
… | |
598 | within each server. |
817 | within each server. |
599 | |
818 | |
600 | =cut |
819 | =cut |
601 | |
820 | |
602 | sub db_table($) { |
821 | sub db_table($) { |
|
|
822 | cf::error "db_get called from main context" |
|
|
823 | if $Coro::current == $Coro::main; |
|
|
824 | |
603 | my ($name) = @_; |
825 | my ($name) = @_; |
604 | my $db = BDB::db_create $DB_ENV; |
826 | my $db = BDB::db_create $DB_ENV; |
605 | |
827 | |
606 | eval { |
828 | eval { |
607 | $db->set_flags (BDB::CHKSUM); |
829 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
617 | } |
839 | } |
618 | |
840 | |
619 | our $DB; |
841 | our $DB; |
620 | |
842 | |
621 | sub db_init { |
843 | sub db_init { |
622 | cf::sync_job { |
|
|
623 | $DB ||= db_table "db"; |
844 | $DB ||= db_table "db"; |
624 | }; |
|
|
625 | } |
845 | } |
626 | |
846 | |
627 | sub db_get($$) { |
847 | sub db_get($$) { |
628 | my $key = "$_[0]/$_[1]"; |
848 | my $key = "$_[0]/$_[1]"; |
629 | |
849 | |
630 | cf::sync_job { |
850 | cf::error "db_get called from main context" |
|
|
851 | if $Coro::current == $Coro::main; |
|
|
852 | |
631 | BDB::db_get $DB, undef, $key, my $data; |
853 | BDB::db_get $DB, undef, $key, my $data; |
632 | |
854 | |
633 | $! ? () |
855 | $! ? () |
634 | : $data |
856 | : $data |
635 | } |
|
|
636 | } |
857 | } |
637 | |
858 | |
638 | sub db_put($$$) { |
859 | sub db_put($$$) { |
639 | BDB::dbreq_pri 4; |
860 | BDB::dbreq_pri 4; |
640 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
861 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
668 | |
889 | |
669 | my @data; |
890 | my @data; |
670 | my $md5; |
891 | my $md5; |
671 | |
892 | |
672 | for (0 .. $#$src) { |
893 | for (0 .. $#$src) { |
673 | 0 <= aio_load $src->[$_], $data[$_] |
894 | $data[$_] = load_file $src->[$_]; |
674 | or Carp::croak "$src->[$_]: $!"; |
|
|
675 | } |
895 | } |
676 | |
896 | |
677 | # if processing is expensive, check |
897 | # if processing is expensive, check |
678 | # checksum first |
898 | # checksum first |
679 | if (1) { |
899 | if (1) { |
… | |
… | |
692 | |
912 | |
693 | return db_get cache => "$id/data"; |
913 | return db_get cache => "$id/data"; |
694 | } |
914 | } |
695 | } |
915 | } |
696 | |
916 | |
697 | my $t1 = Time::HiRes::time; |
917 | my $t1 = EV::time; |
698 | my $data = $process->(\@data); |
918 | my $data = $process->(\@data); |
699 | my $t2 = Time::HiRes::time; |
919 | my $t2 = EV::time; |
700 | |
920 | |
701 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
921 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
702 | |
922 | |
703 | db_put cache => "$id/data", $data; |
923 | db_put cache => "$id/data", $data; |
704 | db_put cache => "$id/md5" , $md5; |
924 | db_put cache => "$id/md5" , $md5; |
705 | db_put cache => "$id/meta", $meta; |
925 | db_put cache => "$id/meta", $meta; |
706 | |
926 | |
… | |
… | |
716 | |
936 | |
717 | =cut |
937 | =cut |
718 | |
938 | |
719 | sub datalog($@) { |
939 | sub datalog($@) { |
720 | my ($type, %kv) = @_; |
940 | my ($type, %kv) = @_; |
721 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
941 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
722 | } |
942 | } |
723 | |
943 | |
724 | =back |
944 | =back |
725 | |
945 | |
726 | =cut |
946 | =cut |
727 | |
947 | |
728 | ############################################################################# |
948 | ############################################################################# |
729 | |
949 | |
730 | =head2 ATTACHABLE OBJECTS |
950 | =head2 ATTACHABLE OBJECTS |
731 | |
951 | |
732 | Many objects in crossfire are so-called attachable objects. That means you can |
952 | Many objects in deliantra are so-called attachable objects. That means you can |
733 | attach callbacks/event handlers (a collection of which is called an "attachment") |
953 | attach callbacks/event handlers (a collection of which is called an "attachment") |
734 | to it. All such attachable objects support the following methods. |
954 | to it. All such attachable objects support the following methods. |
735 | |
955 | |
736 | In the following description, CLASS can be any of C<global>, C<object> |
956 | In the following description, CLASS can be any of C<global>, C<object> |
737 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
957 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
787 | =item cf::CLASS::attachment $name, ... |
1007 | =item cf::CLASS::attachment $name, ... |
788 | |
1008 | |
789 | Register an attachment by C<$name> through which attachable objects of the |
1009 | Register an attachment by C<$name> through which attachable objects of the |
790 | given CLASS can refer to this attachment. |
1010 | given CLASS can refer to this attachment. |
791 | |
1011 | |
792 | Some classes such as crossfire maps and objects can specify attachments |
1012 | Some classes such as deliantra maps and objects can specify attachments |
793 | that are attached at load/instantiate time, thus the need for a name. |
1013 | that are attached at load/instantiate time, thus the need for a name. |
794 | |
1014 | |
795 | These calls expect any number of the following handler/hook descriptions: |
1015 | These calls expect any number of the following handler/hook descriptions: |
796 | |
1016 | |
797 | =over 4 |
1017 | =over 4 |
… | |
… | |
921 | |
1141 | |
922 | } elsif (exists $cb_id{$type}) { |
1142 | } elsif (exists $cb_id{$type}) { |
923 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1143 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
924 | |
1144 | |
925 | } elsif (ref $type) { |
1145 | } elsif (ref $type) { |
926 | warn "attaching objects not supported, ignoring.\n"; |
1146 | error "attaching objects not supported, ignoring.\n"; |
927 | |
1147 | |
928 | } else { |
1148 | } else { |
929 | shift @arg; |
1149 | shift @arg; |
930 | warn "attach argument '$type' not supported, ignoring.\n"; |
1150 | error "attach argument '$type' not supported, ignoring.\n"; |
931 | } |
1151 | } |
932 | } |
1152 | } |
933 | } |
1153 | } |
934 | |
1154 | |
935 | sub _object_attach { |
1155 | sub _object_attach { |
… | |
… | |
945 | _attach $registry, $klass, @attach; |
1165 | _attach $registry, $klass, @attach; |
946 | } |
1166 | } |
947 | |
1167 | |
948 | $obj->{$name} = \%arg; |
1168 | $obj->{$name} = \%arg; |
949 | } else { |
1169 | } else { |
950 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1170 | info "object uses attachment '$name' which is not available, postponing.\n"; |
951 | } |
1171 | } |
952 | |
1172 | |
953 | $obj->{_attachment}{$name} = undef; |
1173 | $obj->{_attachment}{$name} = undef; |
954 | } |
1174 | } |
955 | |
1175 | |
… | |
… | |
1014 | |
1234 | |
1015 | for (@$callbacks) { |
1235 | for (@$callbacks) { |
1016 | eval { &{$_->[1]} }; |
1236 | eval { &{$_->[1]} }; |
1017 | |
1237 | |
1018 | if ($@) { |
1238 | if ($@) { |
1019 | warn "$@"; |
|
|
1020 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1239 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1021 | override; |
1240 | override; |
1022 | } |
1241 | } |
1023 | |
1242 | |
1024 | return 1 if $override; |
1243 | return 1 if $override; |
1025 | } |
1244 | } |
… | |
… | |
1104 | for (@$attach) { |
1323 | for (@$attach) { |
1105 | my ($klass, @attach) = @$_; |
1324 | my ($klass, @attach) = @$_; |
1106 | _attach $registry, $klass, @attach; |
1325 | _attach $registry, $klass, @attach; |
1107 | } |
1326 | } |
1108 | } else { |
1327 | } else { |
1109 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1328 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1110 | } |
1329 | } |
1111 | } |
1330 | } |
1112 | } |
1331 | } |
1113 | |
1332 | |
1114 | cf::attachable->attach ( |
1333 | cf::attachable->attach ( |
… | |
… | |
1141 | my ($filename, $rdata, $objs) = @_; |
1360 | my ($filename, $rdata, $objs) = @_; |
1142 | |
1361 | |
1143 | sync_job { |
1362 | sync_job { |
1144 | if (length $$rdata) { |
1363 | if (length $$rdata) { |
1145 | utf8::decode (my $decname = $filename); |
1364 | utf8::decode (my $decname = $filename); |
1146 | warn sprintf "saving %s (%d,%d)\n", |
1365 | trace sprintf "saving %s (%d,%d)\n", |
1147 | $decname, length $$rdata, scalar @$objs; |
1366 | $decname, length $$rdata, scalar @$objs |
|
|
1367 | if $VERBOSE_IO; |
1148 | |
1368 | |
1149 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1369 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1150 | aio_chmod $fh, SAVE_MODE; |
1370 | aio_chmod $fh, SAVE_MODE; |
1151 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1371 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1152 | 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 | } |
1153 | aio_close $fh; |
1376 | aio_close $fh; |
1154 | |
1377 | |
1155 | if (@$objs) { |
1378 | if (@$objs) { |
1156 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1379 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1157 | aio_chmod $fh, SAVE_MODE; |
1380 | aio_chmod $fh, SAVE_MODE; |
1158 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1381 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1159 | aio_write $fh, 0, (length $data), $data, 0; |
1382 | aio_write $fh, 0, (length $data), $data, 0; |
1160 | aio_fsync $fh if $cf::USE_FSYNC; |
1383 | if ($cf::USE_FSYNC) { |
|
|
1384 | 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; |
|
|
1385 | aio_fsync $fh; |
|
|
1386 | } |
1161 | aio_close $fh; |
1387 | aio_close $fh; |
1162 | aio_rename "$filename.pst~", "$filename.pst"; |
1388 | aio_rename "$filename.pst~", "$filename.pst"; |
1163 | } |
1389 | } |
1164 | } else { |
1390 | } else { |
1165 | aio_unlink "$filename.pst"; |
1391 | aio_unlink "$filename.pst"; |
1166 | } |
1392 | } |
1167 | |
1393 | |
1168 | aio_rename "$filename~", $filename; |
1394 | aio_rename "$filename~", $filename; |
|
|
1395 | |
|
|
1396 | $filename =~ s%/[^/]+$%%; |
|
|
1397 | aio_pathsync $filename if $cf::USE_FSYNC; |
1169 | } else { |
1398 | } else { |
1170 | warn "FATAL: $filename~: $!\n"; |
1399 | error "unable to save objects: $filename~: $!\n"; |
1171 | } |
1400 | } |
1172 | } else { |
1401 | } else { |
1173 | aio_unlink $filename; |
1402 | aio_unlink $filename; |
1174 | aio_unlink "$filename.pst"; |
1403 | aio_unlink "$filename.pst"; |
1175 | } |
1404 | } |
… | |
… | |
1199 | my $st = eval { Coro::Storable::thaw $av }; |
1428 | my $st = eval { Coro::Storable::thaw $av }; |
1200 | $av = $st->{objs}; |
1429 | $av = $st->{objs}; |
1201 | } |
1430 | } |
1202 | |
1431 | |
1203 | utf8::decode (my $decname = $filename); |
1432 | utf8::decode (my $decname = $filename); |
1204 | warn sprintf "loading %s (%d,%d)\n", |
1433 | trace sprintf "loading %s (%d,%d)\n", |
1205 | $decname, length $data, scalar @{$av || []}; |
1434 | $decname, length $data, scalar @{$av || []} |
|
|
1435 | if $VERBOSE_IO; |
1206 | |
1436 | |
1207 | ($data, $av) |
1437 | ($data, $av) |
1208 | } |
1438 | } |
1209 | |
1439 | |
1210 | =head2 COMMAND CALLBACKS |
1440 | =head2 COMMAND CALLBACKS |
… | |
… | |
1214 | =cut |
1444 | =cut |
1215 | |
1445 | |
1216 | ############################################################################# |
1446 | ############################################################################# |
1217 | # command handling &c |
1447 | # command handling &c |
1218 | |
1448 | |
1219 | =item cf::register_command $name => \&callback($ob,$args); |
1449 | =item cf::register_command $name => \&callback($ob,$args) |
1220 | |
1450 | |
1221 | Register a callback for execution when the client sends the user command |
1451 | Register a callback for execution when the client sends the user command |
1222 | $name. |
1452 | $name. |
1223 | |
1453 | |
1224 | =cut |
1454 | =cut |
… | |
… | |
1230 | #warn "registering command '$name/$time' to '$caller'"; |
1460 | #warn "registering command '$name/$time' to '$caller'"; |
1231 | |
1461 | |
1232 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1462 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1233 | } |
1463 | } |
1234 | |
1464 | |
1235 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1465 | =item cf::register_extcmd $name => \&callback($pl,@args) |
1236 | |
1466 | |
1237 | Register a callback for execution when the client sends an (synchronous) |
1467 | Register a callback for execution when the client sends an (synchronous) |
1238 | extcmd packet. Ext commands will be processed in the order they are |
1468 | extcmd packet. Ext commands will be processed in the order they are |
1239 | received by the server, like other user commands. The first argument is |
1469 | received by the server, like other user commands. The first argument is |
1240 | the logged-in player. Ext commands can only be processed after a player |
1470 | the logged-in player. Ext commands can only be processed after a player |
1241 | has logged in successfully. |
1471 | has logged in successfully. |
1242 | |
1472 | |
1243 | If the callback returns something, it is sent back as if reply was being |
1473 | The values will be sent back to the client. |
1244 | called. |
|
|
1245 | |
1474 | |
|
|
1475 | =item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args) |
|
|
1476 | |
|
|
1477 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1478 | callback needs to clal the C<$reply> function. |
|
|
1479 | |
1246 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
1480 | =item cf::register_exticmd $name => \&callback($ns,@args) |
1247 | |
1481 | |
1248 | Register a callback for execution when the client sends an (asynchronous) |
1482 | Register a callback for execution when the client sends an (asynchronous) |
1249 | exticmd packet. Exti commands are processed by the server as soon as they |
1483 | exticmd packet. Exti commands are processed by the server as soon as they |
1250 | are received, i.e. out of order w.r.t. other commands. The first argument |
1484 | are received, i.e. out of order w.r.t. other commands. The first argument |
1251 | is a client socket. Exti commands can be received anytime, even before |
1485 | is a client socket. Exti commands can be received anytime, even before |
1252 | log-in. |
1486 | log-in. |
1253 | |
1487 | |
1254 | If the callback returns something, it is sent back as if reply was being |
1488 | The values will be sent back to the client. |
1255 | called. |
|
|
1256 | |
1489 | |
1257 | =cut |
1490 | =item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args) |
1258 | |
1491 | |
|
|
1492 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1493 | callback needs to clal the C<$reply> function. |
|
|
1494 | |
|
|
1495 | =cut |
|
|
1496 | |
1259 | sub register_extcmd { |
1497 | sub register_extcmd($$) { |
1260 | my ($name, $cb) = @_; |
1498 | my ($name, $cb) = @_; |
1261 | |
1499 | |
1262 | $EXTCMD{$name} = $cb; |
1500 | $EXTCMD{$name} = $cb; |
1263 | } |
1501 | } |
1264 | |
1502 | |
1265 | sub register_exticmd { |
1503 | sub register_async_extcmd($$) { |
1266 | my ($name, $cb) = @_; |
1504 | my ($name, $cb) = @_; |
1267 | |
1505 | |
|
|
1506 | $EXTACMD{$name} = $cb; |
|
|
1507 | } |
|
|
1508 | |
|
|
1509 | sub register_exticmd($$) { |
|
|
1510 | my ($name, $cb) = @_; |
|
|
1511 | |
1268 | $EXTICMD{$name} = $cb; |
1512 | $EXTICMD{$name} = $cb; |
1269 | } |
1513 | } |
1270 | |
1514 | |
|
|
1515 | sub register_async_exticmd($$) { |
|
|
1516 | my ($name, $cb) = @_; |
|
|
1517 | |
|
|
1518 | $EXTIACMD{$name} = $cb; |
|
|
1519 | } |
|
|
1520 | |
|
|
1521 | use File::Glob (); |
|
|
1522 | |
1271 | cf::player->attach ( |
1523 | cf::player->attach ( |
1272 | on_command => sub { |
1524 | on_unknown_command => sub { |
1273 | my ($pl, $name, $params) = @_; |
1525 | my ($pl, $name, $params) = @_; |
1274 | |
1526 | |
1275 | my $cb = $COMMAND{$name} |
1527 | my $cb = $COMMAND{$name} |
1276 | or return; |
1528 | or return; |
1277 | |
1529 | |
… | |
… | |
1285 | my ($pl, $buf) = @_; |
1537 | my ($pl, $buf) = @_; |
1286 | |
1538 | |
1287 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1539 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1288 | |
1540 | |
1289 | if (ref $msg) { |
1541 | if (ref $msg) { |
1290 | my ($type, $reply, @payload) = |
1542 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1291 | "ARRAY" eq ref $msg |
|
|
1292 | ? @$msg |
|
|
1293 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1294 | |
1543 | |
1295 | my @reply; |
|
|
1296 | |
|
|
1297 | if (my $cb = $EXTCMD{$type}) { |
1544 | if (my $cb = $EXTACMD{$type}) { |
|
|
1545 | $cb->( |
|
|
1546 | $pl, |
|
|
1547 | sub { |
|
|
1548 | $pl->ext_msg ("reply-$reply", @_) |
|
|
1549 | if $reply; |
|
|
1550 | }, |
|
|
1551 | @payload |
|
|
1552 | ); |
|
|
1553 | } else { |
|
|
1554 | my @reply; |
|
|
1555 | |
|
|
1556 | if (my $cb = $EXTCMD{$type}) { |
1298 | @reply = $cb->($pl, @payload); |
1557 | @reply = $cb->($pl, @payload); |
|
|
1558 | } |
|
|
1559 | |
|
|
1560 | $pl->ext_msg ("reply-$reply", @reply) |
|
|
1561 | if $reply; |
1299 | } |
1562 | } |
1300 | |
1563 | |
1301 | $pl->ext_reply ($reply, @reply) |
|
|
1302 | if $reply; |
|
|
1303 | |
|
|
1304 | } else { |
1564 | } else { |
1305 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1565 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1306 | } |
1566 | } |
1307 | |
1567 | |
1308 | cf::override; |
1568 | cf::override; |
1309 | }, |
1569 | }, |
1310 | ); |
1570 | ); |
1311 | |
1571 | |
|
|
1572 | # "readahead" all extensions |
|
|
1573 | sub cache_extensions { |
|
|
1574 | my $grp = IO::AIO::aio_group; |
|
|
1575 | |
|
|
1576 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1577 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1578 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1579 | } |
|
|
1580 | }; |
|
|
1581 | |
|
|
1582 | $grp |
|
|
1583 | } |
|
|
1584 | |
|
|
1585 | sub _ext_cfg_reg($$$$) { |
|
|
1586 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1587 | |
|
|
1588 | $cfgname = lc $varname |
|
|
1589 | unless length $cfgname; |
|
|
1590 | |
|
|
1591 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1592 | |
|
|
1593 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1594 | } |
|
|
1595 | |
1312 | sub load_extensions { |
1596 | sub load_extensions { |
|
|
1597 | info "loading extensions..."; |
|
|
1598 | |
|
|
1599 | %EXT_CFG = (); |
|
|
1600 | |
1313 | cf::sync_job { |
1601 | cf::sync_job { |
1314 | my %todo; |
1602 | my %todo; |
1315 | |
1603 | |
1316 | for my $path (<$LIBDIR/*.ext>) { |
1604 | for my $path (<$LIBDIR/*.ext>) { |
1317 | next unless -r $path; |
1605 | next unless -r $path; |
… | |
… | |
1335 | |
1623 | |
1336 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1624 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1337 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1625 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1338 | |
1626 | |
1339 | $ext{source} = |
1627 | $ext{source} = |
1340 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1628 | "package $pkg; use common::sense;\n" |
1341 | . "#line 1 \"$path\"\n{\n" |
1629 | . "#line 1 \"$path\"\n{\n" |
1342 | . $source |
1630 | . $source |
1343 | . "\n};\n1"; |
1631 | . "\n};\n1"; |
1344 | |
1632 | |
1345 | $todo{$base} = \%ext; |
1633 | $todo{$base} = \%ext; |
1346 | } |
1634 | } |
1347 | |
1635 | |
|
|
1636 | my $pass = 0; |
1348 | my %done; |
1637 | my %done; |
1349 | while (%todo) { |
1638 | while (%todo) { |
1350 | my $progress; |
1639 | my $progress; |
1351 | |
1640 | |
|
|
1641 | ++$pass; |
|
|
1642 | |
|
|
1643 | ext: |
1352 | while (my ($k, $v) = each %todo) { |
1644 | while (my ($k, $v) = each %todo) { |
1353 | for (split /,\s*/, $v->{meta}{depends}) { |
1645 | for (split /,\s*/, $v->{meta}{depends}) { |
1354 | goto skip |
1646 | next ext |
1355 | unless exists $done{$_}; |
1647 | unless exists $done{$_}; |
1356 | } |
1648 | } |
1357 | |
1649 | |
1358 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1650 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1359 | |
1651 | |
1360 | unless (eval $v->{source}) { |
1652 | my $source = $v->{source}; |
|
|
1653 | |
|
|
1654 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1655 | $source =~ s{ |
|
|
1656 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1657 | }{ |
|
|
1658 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1659 | }gmxe; |
|
|
1660 | |
|
|
1661 | my $active = eval $source; |
|
|
1662 | |
|
|
1663 | if (length $@) { |
1361 | my $msg = $@ ? "$v->{path}: $@\n" |
1664 | error "$v->{path}: $@\n"; |
1362 | : "$v->{base}: extension inactive.\n"; |
|
|
1363 | |
1665 | |
1364 | if (exists $v->{meta}{mandatory}) { |
|
|
1365 | warn $msg; |
|
|
1366 | cf::cleanup "mandatory extension failed to load, exiting."; |
1666 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1367 | } |
1667 | if exists $v->{meta}{mandatory}; |
1368 | |
1668 | |
1369 | warn $msg; |
1669 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1670 | delete $todo{$k}; |
|
|
1671 | } else { |
|
|
1672 | $done{$k} = delete $todo{$k}; |
|
|
1673 | push @EXTS, $v->{pkg}; |
|
|
1674 | $progress = 1; |
|
|
1675 | |
|
|
1676 | info "$v->{base}: extension inactive.\n" |
|
|
1677 | unless $active; |
1370 | } |
1678 | } |
1371 | |
|
|
1372 | $done{$k} = delete $todo{$k}; |
|
|
1373 | push @EXTS, $v->{pkg}; |
|
|
1374 | $progress = 1; |
|
|
1375 | } |
1679 | } |
1376 | |
1680 | |
1377 | skip: |
1681 | unless ($progress) { |
1378 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1682 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1379 | unless $progress; |
1683 | |
|
|
1684 | while (my ($k, $v) = each %todo) { |
|
|
1685 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1686 | if exists $v->{meta}{mandatory}; |
|
|
1687 | } |
|
|
1688 | |
|
|
1689 | last; |
|
|
1690 | } |
1380 | } |
1691 | } |
1381 | }; |
1692 | }; |
1382 | } |
1693 | } |
1383 | |
1694 | |
1384 | ############################################################################# |
1695 | ############################################################################# |
1385 | |
1696 | |
1386 | =back |
1697 | =back |
1387 | |
1698 | |
1388 | =head2 CORE EXTENSIONS |
1699 | =head2 CORE EXTENSIONS |
1389 | |
1700 | |
1390 | Functions and methods that extend core crossfire objects. |
1701 | Functions and methods that extend core deliantra objects. |
1391 | |
1702 | |
1392 | =cut |
1703 | =cut |
1393 | |
1704 | |
1394 | package cf::player; |
1705 | package cf::player; |
1395 | |
1706 | |
… | |
… | |
1438 | |
1749 | |
1439 | sub exists($) { |
1750 | sub exists($) { |
1440 | my ($login) = @_; |
1751 | my ($login) = @_; |
1441 | |
1752 | |
1442 | $cf::PLAYER{$login} |
1753 | $cf::PLAYER{$login} |
1443 | or cf::sync_job { !aio_stat path $login } |
1754 | or !aio_stat path $login |
1444 | } |
1755 | } |
1445 | |
1756 | |
1446 | sub find($) { |
1757 | sub find($) { |
1447 | return $cf::PLAYER{$_[0]} || do { |
1758 | return $cf::PLAYER{$_[0]} || do { |
1448 | my $login = $_[0]; |
1759 | my $login = $_[0]; |
… | |
… | |
1468 | $cf::PLAYER{$login} = $pl |
1779 | $cf::PLAYER{$login} = $pl |
1469 | } |
1780 | } |
1470 | } |
1781 | } |
1471 | } |
1782 | } |
1472 | |
1783 | |
|
|
1784 | cf::player->attach ( |
|
|
1785 | on_load => sub { |
|
|
1786 | my ($pl, $path) = @_; |
|
|
1787 | |
|
|
1788 | # restore slots saved in save, below |
|
|
1789 | my $slots = delete $pl->{_slots}; |
|
|
1790 | |
|
|
1791 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1792 | $pl->combat_ob ($slots->[1]); |
|
|
1793 | $pl->ranged_ob ($slots->[2]); |
|
|
1794 | }, |
|
|
1795 | ); |
|
|
1796 | |
1473 | sub save($) { |
1797 | sub save($) { |
1474 | my ($pl) = @_; |
1798 | my ($pl) = @_; |
1475 | |
1799 | |
1476 | return if $pl->{deny_save}; |
1800 | return if $pl->{deny_save}; |
1477 | |
1801 | |
… | |
… | |
1482 | |
1806 | |
1483 | aio_mkdir playerdir $pl, 0770; |
1807 | aio_mkdir playerdir $pl, 0770; |
1484 | $pl->{last_save} = $cf::RUNTIME; |
1808 | $pl->{last_save} = $cf::RUNTIME; |
1485 | |
1809 | |
1486 | cf::get_slot 0.01; |
1810 | cf::get_slot 0.01; |
|
|
1811 | |
|
|
1812 | # save slots, to be restored later |
|
|
1813 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1487 | |
1814 | |
1488 | $pl->save_pl ($path); |
1815 | $pl->save_pl ($path); |
1489 | cf::cede_to_tick; |
1816 | cf::cede_to_tick; |
1490 | } |
1817 | } |
1491 | |
1818 | |
… | |
… | |
1523 | my ($pl) = @_; |
1850 | my ($pl) = @_; |
1524 | |
1851 | |
1525 | my $name = $pl->ob->name; |
1852 | my $name = $pl->ob->name; |
1526 | |
1853 | |
1527 | $pl->{deny_save} = 1; |
1854 | $pl->{deny_save} = 1; |
1528 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1855 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1529 | |
1856 | |
1530 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1857 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1531 | $pl->deactivate; |
1858 | $pl->deactivate; |
|
|
1859 | |
1532 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1860 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1533 | $pl->ob->check_score; |
|
|
1534 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1861 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1862 | ext::highscore::check ($pl->ob); |
|
|
1863 | |
1535 | $pl->ns->destroy if $pl->ns; |
1864 | $pl->ns->destroy if $pl->ns; |
1536 | |
1865 | |
1537 | my $path = playerdir $pl; |
1866 | my $path = playerdir $pl; |
1538 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1867 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1539 | aio_rename $path, $temp; |
1868 | aio_rename $path, $temp; |
… | |
… | |
1593 | \@logins |
1922 | \@logins |
1594 | } |
1923 | } |
1595 | |
1924 | |
1596 | =item $player->maps |
1925 | =item $player->maps |
1597 | |
1926 | |
|
|
1927 | =item cf::player::maps $login |
|
|
1928 | |
1598 | Returns an arrayref of map paths that are private for this |
1929 | Returns an arrayref of map paths that are private for this |
1599 | player. May block. |
1930 | player. May block. |
1600 | |
1931 | |
1601 | =cut |
1932 | =cut |
1602 | |
1933 | |
… | |
… | |
1619 | } |
1950 | } |
1620 | |
1951 | |
1621 | \@paths |
1952 | \@paths |
1622 | } |
1953 | } |
1623 | |
1954 | |
1624 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1955 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1625 | |
1956 | |
1626 | Expand crossfire pod fragments into protocol xml. |
1957 | Expand deliantra pod fragments into protocol xml. |
1627 | |
|
|
1628 | =cut |
|
|
1629 | |
|
|
1630 | sub expand_cfpod { |
|
|
1631 | my ($self, $pod) = @_; |
|
|
1632 | |
|
|
1633 | my @nest = [qr<\G$>, undef, ""]; |
|
|
1634 | my $xml; |
|
|
1635 | |
|
|
1636 | for ($pod) { |
|
|
1637 | while () { |
|
|
1638 | if (/\G( (?: [^BCEGHITUZ&>\n\ ]+ | [BCEGHITUZ](?!<) | \ (?!>) )+ )/xgcs) { |
|
|
1639 | $xml .= $1; |
|
|
1640 | } elsif (/\G\n(?=\S)/xgcs) { |
|
|
1641 | $xml .= " "; |
|
|
1642 | } elsif (/\G\n/xgcs) { |
|
|
1643 | $xml .= "\n"; |
|
|
1644 | } elsif (/\G ([BCEGHITUZ]) (< (?: <+\ | (?!<) ) )/xgcs) { |
|
|
1645 | my ($code, $delim) = ($1, scalar reverse $2); |
|
|
1646 | $delim =~ y/</>/; # delim now contains the stop sequence |
|
|
1647 | $delim = qr{\G\Q$delim}; |
|
|
1648 | |
|
|
1649 | my $cb; |
|
|
1650 | |
|
|
1651 | if ($code eq "B") { |
|
|
1652 | $cb = sub { "<b>$_[0]</b>" }; |
|
|
1653 | } elsif ($code eq "C") { |
|
|
1654 | $cb = sub { "<tt>$_[0]</tt>" }; |
|
|
1655 | } elsif ($code eq "E") { |
|
|
1656 | $cb = sub { warn "E<$_[0]>\n";"&$_[0];" }; |
|
|
1657 | } elsif ($code eq "G") { |
|
|
1658 | $cb = sub { |
|
|
1659 | my ($male, $female) = split /\|/, $_[0]; |
|
|
1660 | $self->gender ? $female : $male |
|
|
1661 | }; |
|
|
1662 | } elsif ($code eq "H") { |
|
|
1663 | $cb = sub { |
|
|
1664 | ( |
|
|
1665 | "<fg name=\"lightblue\">[$_[0] (Use hintmode to suppress hints)]</fg>", |
|
|
1666 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1667 | "", |
|
|
1668 | )[$self->{hintmode}]; |
|
|
1669 | }; |
|
|
1670 | } elsif ($code eq "I") { |
|
|
1671 | $cb = sub { "<i>$_[0]</i>" }; |
|
|
1672 | } elsif ($code eq "T") { |
|
|
1673 | $cb = sub { "<big><b>$_[0]</b></big>" }; |
|
|
1674 | } elsif ($code eq "U") { |
|
|
1675 | $cb = sub { "<u>$_[0]</u>" }; |
|
|
1676 | } elsif ($code eq "Z") { |
|
|
1677 | $cb = sub { }; |
|
|
1678 | } else { |
|
|
1679 | die "FATAL error in expand_cfpod"; |
|
|
1680 | } |
|
|
1681 | |
|
|
1682 | push @nest, [$delim, $cb, $xml]; |
|
|
1683 | undef $xml; |
|
|
1684 | |
|
|
1685 | } elsif ($_ =~ /$nest[-1][0]/gcs) { |
|
|
1686 | my $nest = pop @nest; |
|
|
1687 | |
|
|
1688 | if ($nest->[1]) { |
|
|
1689 | $xml = $nest->[2] . $nest->[1]->($xml); |
|
|
1690 | } else { |
|
|
1691 | last; |
|
|
1692 | } |
|
|
1693 | } elsif (/\G</xgcs) { |
|
|
1694 | $xml .= "<"; |
|
|
1695 | } elsif (/\G&/xgcs) { |
|
|
1696 | $xml .= "&"; |
|
|
1697 | } elsif (/\G>/xgcs) { |
|
|
1698 | $xml .= ">"; |
|
|
1699 | } else { |
|
|
1700 | if ($pod =~ /\G(.+)/xgcs) { |
|
|
1701 | warn "parse error (at $1)($nest[-1][0]) while expanding cfpod:\n$pod"; |
|
|
1702 | last; |
|
|
1703 | } else { |
|
|
1704 | warn "parse error (unclosed interior sequence at end of cfpod) while expanding cfpod:\n$pod"; |
|
|
1705 | return "<b>Sorry, the server encountered an internal error when formatting this message, please report this.</b>"; |
|
|
1706 | } |
|
|
1707 | } |
|
|
1708 | } |
|
|
1709 | } |
|
|
1710 | |
|
|
1711 | $xml |
|
|
1712 | } |
|
|
1713 | |
|
|
1714 | sub hintmode { |
|
|
1715 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1716 | $_[0]{hintmode} |
|
|
1717 | } |
|
|
1718 | |
|
|
1719 | =item $player->ext_reply ($msgid, @msg) |
|
|
1720 | |
|
|
1721 | Sends an ext reply to the player. |
|
|
1722 | |
|
|
1723 | =cut |
|
|
1724 | |
|
|
1725 | sub ext_reply($$@) { |
|
|
1726 | my ($self, $id, @msg) = @_; |
|
|
1727 | |
|
|
1728 | $self->ns->ext_reply ($id, @msg) |
|
|
1729 | } |
|
|
1730 | |
1958 | |
1731 | =item $player->ext_msg ($type, @msg) |
1959 | =item $player->ext_msg ($type, @msg) |
1732 | |
1960 | |
1733 | Sends an ext event to the client. |
1961 | Sends an ext event to the client. |
1734 | |
1962 | |
… | |
… | |
1754 | |
1982 | |
1755 | =cut |
1983 | =cut |
1756 | |
1984 | |
1757 | sub find_by_path($) { |
1985 | sub find_by_path($) { |
1758 | my ($path) = @_; |
1986 | my ($path) = @_; |
|
|
1987 | |
|
|
1988 | $path =~ s/^~[^\/]*//; # skip ~login |
1759 | |
1989 | |
1760 | my ($match, $specificity); |
1990 | my ($match, $specificity); |
1761 | |
1991 | |
1762 | for my $region (list) { |
1992 | for my $region (list) { |
1763 | if ($region->{match} && $path =~ $region->{match}) { |
1993 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1792 | sub generate_random_map { |
2022 | sub generate_random_map { |
1793 | my ($self, $rmp) = @_; |
2023 | my ($self, $rmp) = @_; |
1794 | |
2024 | |
1795 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
2025 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1796 | |
2026 | |
1797 | # mit "rum" bekleckern, nicht |
|
|
1798 | $self->_create_random_map ( |
2027 | $self->_create_random_map ($rmp); |
1799 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1800 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1801 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1802 | $rmp->{exit_on_final_map}, |
|
|
1803 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1804 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1805 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1806 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1807 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1808 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1809 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1810 | ) |
|
|
1811 | } |
2028 | } |
1812 | |
2029 | |
1813 | =item cf::map->register ($regex, $prio) |
2030 | =item cf::map->register ($regex, $prio) |
1814 | |
2031 | |
1815 | Register a handler for the map path matching the given regex at the |
2032 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1820 | |
2037 | |
1821 | sub register { |
2038 | sub register { |
1822 | my (undef, $regex, $prio) = @_; |
2039 | my (undef, $regex, $prio) = @_; |
1823 | my $pkg = caller; |
2040 | my $pkg = caller; |
1824 | |
2041 | |
1825 | no strict; |
|
|
1826 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2042 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1827 | |
2043 | |
1828 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2044 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1829 | } |
2045 | } |
1830 | |
2046 | |
1831 | # also paths starting with '/' |
2047 | # also paths starting with '/' |
1832 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2048 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1833 | |
2049 | |
1834 | sub thawer_merge { |
2050 | sub thawer_merge { |
1835 | my ($self, $merge) = @_; |
2051 | my ($self, $merge) = @_; |
1836 | |
2052 | |
1837 | # we have to keep some variables in memory intact |
2053 | # we have to keep some variables in memory intact |
… | |
… | |
1842 | } |
2058 | } |
1843 | |
2059 | |
1844 | sub normalise { |
2060 | sub normalise { |
1845 | my ($path, $base) = @_; |
2061 | my ($path, $base) = @_; |
1846 | |
2062 | |
1847 | $path = "$path"; # make sure its a string |
2063 | $path = "$path"; # make sure it's a string |
1848 | |
2064 | |
1849 | $path =~ s/\.map$//; |
2065 | $path =~ s/\.map$//; |
1850 | |
2066 | |
1851 | # map plan: |
2067 | # map plan: |
1852 | # |
2068 | # |
… | |
… | |
1867 | $base =~ s{[^/]+/?$}{}; |
2083 | $base =~ s{[^/]+/?$}{}; |
1868 | $path = "$base/$path"; |
2084 | $path = "$base/$path"; |
1869 | } |
2085 | } |
1870 | |
2086 | |
1871 | for ($path) { |
2087 | for ($path) { |
1872 | redo if s{//}{/}; |
|
|
1873 | redo if s{/\.?/}{/}; |
2088 | redo if s{/\.?/}{/}; |
1874 | redo if s{/[^/]+/\.\./}{/}; |
2089 | redo if s{/[^/]+/\.\./}{/}; |
1875 | } |
2090 | } |
1876 | |
2091 | |
1877 | $path |
2092 | $path |
… | |
… | |
1891 | $self->init; # pass $1 etc. |
2106 | $self->init; # pass $1 etc. |
1892 | return $self; |
2107 | return $self; |
1893 | } |
2108 | } |
1894 | } |
2109 | } |
1895 | |
2110 | |
1896 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2111 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1897 | () |
2112 | () |
1898 | } |
2113 | } |
1899 | |
2114 | |
|
|
2115 | # may re-bless or do other evil things |
1900 | sub init { |
2116 | sub init { |
1901 | my ($self) = @_; |
2117 | my ($self) = @_; |
1902 | |
2118 | |
1903 | $self |
2119 | $self |
1904 | } |
2120 | } |
… | |
… | |
1935 | |
2151 | |
1936 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
2152 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1937 | "$UNIQUEDIR/$path" |
2153 | "$UNIQUEDIR/$path" |
1938 | } |
2154 | } |
1939 | |
2155 | |
1940 | # and all this just because we cannot iterate over |
|
|
1941 | # all maps in C++... |
|
|
1942 | sub change_all_map_light { |
|
|
1943 | my ($change) = @_; |
|
|
1944 | |
|
|
1945 | $_->change_map_light ($change) |
|
|
1946 | for grep $_->outdoor, values %cf::MAP; |
|
|
1947 | } |
|
|
1948 | |
|
|
1949 | sub decay_objects { |
2156 | sub decay_objects { |
1950 | my ($self) = @_; |
2157 | my ($self) = @_; |
1951 | |
2158 | |
1952 | return if $self->{deny_reset}; |
2159 | return if $self->{deny_reset}; |
1953 | |
2160 | |
… | |
… | |
1978 | $self->{load_path} = $path; |
2185 | $self->{load_path} = $path; |
1979 | |
2186 | |
1980 | 1 |
2187 | 1 |
1981 | } |
2188 | } |
1982 | |
2189 | |
|
|
2190 | # used to laod the header of an original map |
1983 | sub load_header_orig { |
2191 | sub load_header_orig { |
1984 | my ($self) = @_; |
2192 | my ($self) = @_; |
1985 | |
2193 | |
1986 | $self->load_header_from ($self->load_path) |
2194 | $self->load_header_from ($self->load_path) |
1987 | } |
2195 | } |
1988 | |
2196 | |
|
|
2197 | # used to laod the header of an instantiated map |
1989 | sub load_header_temp { |
2198 | sub load_header_temp { |
1990 | my ($self) = @_; |
2199 | my ($self) = @_; |
1991 | |
2200 | |
1992 | $self->load_header_from ($self->save_path) |
2201 | $self->load_header_from ($self->save_path) |
1993 | } |
2202 | } |
1994 | |
2203 | |
|
|
2204 | # called after loading the header from an instantiated map |
1995 | sub prepare_temp { |
2205 | sub prepare_temp { |
1996 | my ($self) = @_; |
2206 | my ($self) = @_; |
1997 | |
2207 | |
1998 | $self->last_access ((delete $self->{last_access}) |
2208 | $self->last_access ((delete $self->{last_access}) |
1999 | || $cf::RUNTIME); #d# |
2209 | || $cf::RUNTIME); #d# |
2000 | # safety |
2210 | # safety |
2001 | $self->{instantiate_time} = $cf::RUNTIME |
2211 | $self->{instantiate_time} = $cf::RUNTIME |
2002 | if $self->{instantiate_time} > $cf::RUNTIME; |
2212 | if $self->{instantiate_time} > $cf::RUNTIME; |
2003 | } |
2213 | } |
2004 | |
2214 | |
|
|
2215 | # called after loading the header from an original map |
2005 | sub prepare_orig { |
2216 | sub prepare_orig { |
2006 | my ($self) = @_; |
2217 | my ($self) = @_; |
2007 | |
2218 | |
2008 | $self->{load_original} = 1; |
2219 | $self->{load_original} = 1; |
2009 | $self->{instantiate_time} = $cf::RUNTIME; |
2220 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
2033 | |
2244 | |
2034 | sub find; |
2245 | sub find; |
2035 | sub find { |
2246 | sub find { |
2036 | my ($path, $origin) = @_; |
2247 | my ($path, $origin) = @_; |
2037 | |
2248 | |
|
|
2249 | cf::cede_to_tick; |
|
|
2250 | |
2038 | $path = normalise $path, $origin && $origin->path; |
2251 | $path = normalise $path, $origin; |
2039 | |
2252 | |
2040 | cf::lock_wait "map_data:$path";#d#remove |
2253 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2041 | cf::lock_wait "map_find:$path"; |
2254 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2042 | |
2255 | |
2043 | $cf::MAP{$path} || do { |
2256 | $cf::MAP{$path} || do { |
2044 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
2045 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
2046 | |
|
|
2047 | my $map = new_from_path cf::map $path |
2257 | my $map = new_from_path cf::map $path |
2048 | or return; |
2258 | or return; |
2049 | |
2259 | |
2050 | $map->{last_save} = $cf::RUNTIME; |
2260 | $map->{last_save} = $cf::RUNTIME; |
2051 | |
2261 | |
… | |
… | |
2063 | |
2273 | |
2064 | $cf::MAP{$path} = $map |
2274 | $cf::MAP{$path} = $map |
2065 | } |
2275 | } |
2066 | } |
2276 | } |
2067 | |
2277 | |
2068 | sub pre_load { } |
2278 | sub pre_load { } |
2069 | sub post_load { } |
2279 | #sub post_load { } # XS |
2070 | |
2280 | |
2071 | sub load { |
2281 | sub load { |
2072 | my ($self) = @_; |
2282 | my ($self) = @_; |
2073 | |
2283 | |
2074 | local $self->{deny_reset} = 1; # loading can take a long time |
2284 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2077 | |
2287 | |
2078 | { |
2288 | { |
2079 | my $guard = cf::lock_acquire "map_data:$path"; |
2289 | my $guard = cf::lock_acquire "map_data:$path"; |
2080 | |
2290 | |
2081 | return unless $self->valid; |
2291 | return unless $self->valid; |
2082 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2292 | return unless $self->state == cf::MAP_SWAPPED; |
2083 | |
|
|
2084 | $self->in_memory (cf::MAP_LOADING); |
|
|
2085 | |
2293 | |
2086 | $self->alloc; |
2294 | $self->alloc; |
2087 | |
2295 | |
2088 | $self->pre_load; |
2296 | $self->pre_load; |
2089 | cf::cede_to_tick; |
2297 | cf::cede_to_tick; |
2090 | |
2298 | |
|
|
2299 | if (exists $self->{load_path}) { |
2091 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2300 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2092 | $f->skip_block; |
2301 | $f->skip_block; |
2093 | $self->_load_objects ($f) |
2302 | $self->_load_objects ($f) |
2094 | or return; |
2303 | or return; |
2095 | |
2304 | |
2096 | $self->post_load_original |
2305 | $self->post_load_original |
2097 | if delete $self->{load_original}; |
2306 | if delete $self->{load_original}; |
2098 | |
2307 | |
2099 | if (my $uniq = $self->uniq_path) { |
2308 | if (my $uniq = $self->uniq_path) { |
2100 | utf8::encode $uniq; |
2309 | utf8::encode $uniq; |
2101 | unless (aio_stat $uniq) { |
2310 | unless (aio_stat $uniq) { |
2102 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2311 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2103 | $self->clear_unique_items; |
2312 | $self->clear_unique_items; |
2104 | $self->_load_objects ($f); |
2313 | $self->_load_objects ($f); |
2105 | $f->resolve_delayed_derefs; |
2314 | $f->resolve_delayed_derefs; |
|
|
2315 | } |
2106 | } |
2316 | } |
2107 | } |
2317 | } |
2108 | } |
|
|
2109 | |
2318 | |
2110 | $f->resolve_delayed_derefs; |
2319 | $f->resolve_delayed_derefs; |
|
|
2320 | } else { |
|
|
2321 | $self->post_load_original |
|
|
2322 | if delete $self->{load_original}; |
|
|
2323 | } |
|
|
2324 | |
|
|
2325 | $self->state (cf::MAP_INACTIVE); |
2111 | |
2326 | |
2112 | cf::cede_to_tick; |
2327 | cf::cede_to_tick; |
2113 | # now do the right thing for maps |
2328 | # now do the right thing for maps |
2114 | $self->link_multipart_objects; |
2329 | $self->link_multipart_objects; |
2115 | $self->difficulty ($self->estimate_difficulty) |
2330 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2119 | unless ($self->{deny_activate}) { |
2334 | unless ($self->{deny_activate}) { |
2120 | $self->decay_objects; |
2335 | $self->decay_objects; |
2121 | $self->fix_auto_apply; |
2336 | $self->fix_auto_apply; |
2122 | $self->update_buttons; |
2337 | $self->update_buttons; |
2123 | cf::cede_to_tick; |
2338 | cf::cede_to_tick; |
2124 | $self->set_darkness_map; |
2339 | #$self->activate; # no longer activate maps automatically |
2125 | cf::cede_to_tick; |
|
|
2126 | $self->activate; |
|
|
2127 | } |
2340 | } |
2128 | |
2341 | |
2129 | $self->{last_save} = $cf::RUNTIME; |
2342 | $self->{last_save} = $cf::RUNTIME; |
2130 | $self->last_access ($cf::RUNTIME); |
2343 | $self->last_access ($cf::RUNTIME); |
2131 | |
|
|
2132 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2133 | } |
2344 | } |
2134 | |
2345 | |
2135 | $self->post_load; |
2346 | $self->post_load; |
2136 | } |
|
|
2137 | |
2347 | |
|
|
2348 | 1 |
|
|
2349 | } |
|
|
2350 | |
|
|
2351 | # customize the map for a given player, i.e. |
|
|
2352 | # return the _real_ map. used by e.g. per-player |
|
|
2353 | # maps to change the path to ~playername/mappath |
2138 | sub customise_for { |
2354 | sub customise_for { |
2139 | my ($self, $ob) = @_; |
2355 | my ($self, $ob) = @_; |
2140 | |
2356 | |
2141 | return find "~" . $ob->name . "/" . $self->{path} |
2357 | return find "~" . $ob->name . "/" . $self->{path} |
2142 | if $self->per_player; |
2358 | if $self->per_player; |
… | |
… | |
2145 | # if $self->per_party; |
2361 | # if $self->per_party; |
2146 | |
2362 | |
2147 | $self |
2363 | $self |
2148 | } |
2364 | } |
2149 | |
2365 | |
2150 | # find and load all maps in the 3x3 area around a map |
|
|
2151 | sub load_neighbours { |
|
|
2152 | my ($map) = @_; |
|
|
2153 | |
|
|
2154 | my @neigh; # diagonal neighbours |
|
|
2155 | |
|
|
2156 | for (0 .. 3) { |
|
|
2157 | my $neigh = $map->tile_path ($_) |
|
|
2158 | or next; |
|
|
2159 | $neigh = find $neigh, $map |
|
|
2160 | or next; |
|
|
2161 | $neigh->load; |
|
|
2162 | |
|
|
2163 | push @neigh, |
|
|
2164 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2165 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2166 | } |
|
|
2167 | |
|
|
2168 | for (grep defined $_->[0], @neigh) { |
|
|
2169 | my ($path, $origin) = @$_; |
|
|
2170 | my $neigh = find $path, $origin |
|
|
2171 | or next; |
|
|
2172 | $neigh->load; |
|
|
2173 | } |
|
|
2174 | } |
|
|
2175 | |
|
|
2176 | sub find_sync { |
2366 | sub find_sync { |
2177 | my ($path, $origin) = @_; |
2367 | my ($path, $origin) = @_; |
2178 | |
2368 | |
2179 | cf::sync_job { find $path, $origin } |
2369 | # it's a bug to call this from the main context |
|
|
2370 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2371 | if $Coro::current == $Coro::main; |
|
|
2372 | |
|
|
2373 | find $path, $origin |
2180 | } |
2374 | } |
2181 | |
2375 | |
2182 | sub do_load_sync { |
2376 | sub do_load_sync { |
2183 | my ($map) = @_; |
2377 | my ($map) = @_; |
2184 | |
2378 | |
|
|
2379 | # it's a bug to call this from the main context |
2185 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2380 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2186 | if $Coro::current == $Coro::main; |
2381 | if $Coro::current == $Coro::main; |
2187 | |
2382 | |
2188 | cf::sync_job { $map->load }; |
2383 | $map->load; |
2189 | } |
2384 | } |
2190 | |
2385 | |
2191 | our %MAP_PREFETCH; |
2386 | our %MAP_PREFETCH; |
2192 | our $MAP_PREFETCHER = undef; |
2387 | our $MAP_PREFETCHER = undef; |
2193 | |
2388 | |
2194 | sub find_async { |
2389 | sub find_async { |
2195 | my ($path, $origin, $load) = @_; |
2390 | my ($path, $origin, $load) = @_; |
2196 | |
2391 | |
2197 | $path = normalise $path, $origin && $origin->{path}; |
2392 | $path = normalise $path, $origin; |
2198 | |
2393 | |
2199 | if (my $map = $cf::MAP{$path}) { |
2394 | if (my $map = $cf::MAP{$path}) { |
2200 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2395 | return $map if !$load || $map->linkable; |
2201 | } |
2396 | } |
2202 | |
2397 | |
2203 | $MAP_PREFETCH{$path} |= $load; |
2398 | $MAP_PREFETCH{$path} |= $load; |
2204 | |
2399 | |
2205 | $MAP_PREFETCHER ||= cf::async { |
2400 | $MAP_PREFETCHER ||= cf::async { |
2206 | $Coro::current->{desc} = "map prefetcher"; |
2401 | $Coro::current->{desc} = "map prefetcher"; |
2207 | |
2402 | |
2208 | while (%MAP_PREFETCH) { |
2403 | while (%MAP_PREFETCH) { |
2209 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2404 | for my $k (keys %MAP_PREFETCH) { |
2210 | if (my $map = find $k) { |
2405 | if (my $map = find $k) { |
2211 | $map->load if $v; |
2406 | $map->load if $MAP_PREFETCH{$k}; |
2212 | } |
2407 | } |
2213 | |
2408 | |
2214 | delete $MAP_PREFETCH{$k}; |
2409 | delete $MAP_PREFETCH{$k}; |
2215 | } |
2410 | } |
2216 | } |
2411 | } |
… | |
… | |
2219 | $MAP_PREFETCHER->prio (6); |
2414 | $MAP_PREFETCHER->prio (6); |
2220 | |
2415 | |
2221 | () |
2416 | () |
2222 | } |
2417 | } |
2223 | |
2418 | |
|
|
2419 | # common code, used by both ->save and ->swapout |
2224 | sub save { |
2420 | sub _save { |
2225 | my ($self) = @_; |
2421 | my ($self) = @_; |
2226 | |
|
|
2227 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2228 | |
2422 | |
2229 | $self->{last_save} = $cf::RUNTIME; |
2423 | $self->{last_save} = $cf::RUNTIME; |
2230 | |
2424 | |
2231 | return unless $self->dirty; |
2425 | return unless $self->dirty; |
2232 | |
2426 | |
… | |
… | |
2252 | } else { |
2446 | } else { |
2253 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2447 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2254 | } |
2448 | } |
2255 | } |
2449 | } |
2256 | |
2450 | |
|
|
2451 | sub save { |
|
|
2452 | my ($self) = @_; |
|
|
2453 | |
|
|
2454 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2455 | |
|
|
2456 | $self->_save; |
|
|
2457 | } |
|
|
2458 | |
2257 | sub swap_out { |
2459 | sub swap_out { |
2258 | my ($self) = @_; |
2460 | my ($self) = @_; |
2259 | |
2461 | |
2260 | # save first because save cedes |
|
|
2261 | $self->save; |
|
|
2262 | |
|
|
2263 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2462 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2264 | |
2463 | |
|
|
2464 | return if !$self->linkable; |
|
|
2465 | return if $self->{deny_save}; |
2265 | return if $self->players; |
2466 | return if $self->players; |
2266 | return if $self->in_memory != cf::MAP_ACTIVE; |
2467 | |
|
|
2468 | # first deactivate the map and "unlink" it from the core |
|
|
2469 | $self->deactivate; |
|
|
2470 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2471 | $self->state (cf::MAP_SWAPPED); |
|
|
2472 | |
|
|
2473 | # then atomically save |
|
|
2474 | $self->_save; |
|
|
2475 | |
|
|
2476 | # then free the map |
|
|
2477 | $self->clear; |
|
|
2478 | } |
|
|
2479 | |
|
|
2480 | sub reset_at { |
|
|
2481 | my ($self) = @_; |
|
|
2482 | |
|
|
2483 | # TODO: safety, remove and allow resettable per-player maps |
2267 | return if $self->{deny_save}; |
2484 | return 1e99 if $self->{deny_reset}; |
2268 | |
2485 | |
|
|
2486 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2487 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2488 | |
|
|
2489 | $time + $to |
|
|
2490 | } |
|
|
2491 | |
|
|
2492 | sub should_reset { |
|
|
2493 | my ($self) = @_; |
|
|
2494 | |
|
|
2495 | $self->reset_at <= $cf::RUNTIME |
|
|
2496 | } |
|
|
2497 | |
|
|
2498 | sub reset { |
|
|
2499 | my ($self) = @_; |
|
|
2500 | |
|
|
2501 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2502 | |
|
|
2503 | return if $self->players; |
|
|
2504 | |
|
|
2505 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2506 | |
2269 | $self->in_memory (cf::MAP_SWAPPED); |
2507 | $self->state (cf::MAP_SWAPPED); |
|
|
2508 | |
|
|
2509 | # need to save uniques path |
|
|
2510 | unless ($self->{deny_save}) { |
|
|
2511 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2512 | |
|
|
2513 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2514 | if $uniq; |
|
|
2515 | } |
|
|
2516 | |
|
|
2517 | delete $cf::MAP{$self->path}; |
2270 | |
2518 | |
2271 | $self->deactivate; |
2519 | $self->deactivate; |
2272 | $_->clear_links_to ($self) for values %cf::MAP; |
2520 | $_->clear_links_to ($self) for values %cf::MAP; |
2273 | $self->clear; |
2521 | $self->clear; |
2274 | } |
|
|
2275 | |
|
|
2276 | sub reset_at { |
|
|
2277 | my ($self) = @_; |
|
|
2278 | |
|
|
2279 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2280 | return 1e99 if $self->{deny_reset}; |
|
|
2281 | |
|
|
2282 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2283 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2284 | |
|
|
2285 | $time + $to |
|
|
2286 | } |
|
|
2287 | |
|
|
2288 | sub should_reset { |
|
|
2289 | my ($self) = @_; |
|
|
2290 | |
|
|
2291 | $self->reset_at <= $cf::RUNTIME |
|
|
2292 | } |
|
|
2293 | |
|
|
2294 | sub reset { |
|
|
2295 | my ($self) = @_; |
|
|
2296 | |
|
|
2297 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2298 | |
|
|
2299 | return if $self->players; |
|
|
2300 | |
|
|
2301 | warn "resetting map ", $self->path; |
|
|
2302 | |
|
|
2303 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2304 | |
|
|
2305 | # need to save uniques path |
|
|
2306 | unless ($self->{deny_save}) { |
|
|
2307 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2308 | |
|
|
2309 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2310 | if $uniq; |
|
|
2311 | } |
|
|
2312 | |
|
|
2313 | delete $cf::MAP{$self->path}; |
|
|
2314 | |
|
|
2315 | $self->deactivate; |
|
|
2316 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2317 | $self->clear; |
|
|
2318 | |
2522 | |
2319 | $self->unlink_save; |
2523 | $self->unlink_save; |
2320 | $self->destroy; |
2524 | $self->destroy; |
2321 | } |
2525 | } |
2322 | |
2526 | |
… | |
… | |
2330 | |
2534 | |
2331 | delete $cf::MAP{$self->path}; |
2535 | delete $cf::MAP{$self->path}; |
2332 | |
2536 | |
2333 | $self->unlink_save; |
2537 | $self->unlink_save; |
2334 | |
2538 | |
2335 | bless $self, "cf::map"; |
2539 | bless $self, "cf::map::wrap"; |
2336 | delete $self->{deny_reset}; |
2540 | delete $self->{deny_reset}; |
2337 | $self->{deny_save} = 1; |
2541 | $self->{deny_save} = 1; |
2338 | $self->reset_timeout (1); |
2542 | $self->reset_timeout (1); |
2339 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2543 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2340 | |
2544 | |
… | |
… | |
2397 | : normalise $_ |
2601 | : normalise $_ |
2398 | } @{ aio_readdir $UNIQUEDIR or [] } |
2602 | } @{ aio_readdir $UNIQUEDIR or [] } |
2399 | ] |
2603 | ] |
2400 | } |
2604 | } |
2401 | |
2605 | |
|
|
2606 | =item cf::map::static_maps |
|
|
2607 | |
|
|
2608 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2609 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2610 | block. |
|
|
2611 | |
|
|
2612 | =cut |
|
|
2613 | |
|
|
2614 | sub static_maps() { |
|
|
2615 | my @dirs = ""; |
|
|
2616 | my @maps; |
|
|
2617 | |
|
|
2618 | while (@dirs) { |
|
|
2619 | my $dir = shift @dirs; |
|
|
2620 | |
|
|
2621 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2622 | |
|
|
2623 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2624 | or return; |
|
|
2625 | |
|
|
2626 | for (@$files) { |
|
|
2627 | s/\.map$// or next; |
|
|
2628 | utf8::decode $_; |
|
|
2629 | push @maps, "$dir/$_"; |
|
|
2630 | } |
|
|
2631 | |
|
|
2632 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2633 | } |
|
|
2634 | |
|
|
2635 | \@maps |
|
|
2636 | } |
|
|
2637 | |
2402 | =back |
2638 | =back |
2403 | |
2639 | |
2404 | =head3 cf::object |
2640 | =head3 cf::object |
2405 | |
2641 | |
2406 | =cut |
2642 | =cut |
… | |
… | |
2429 | |
2665 | |
2430 | Creates and returns a persistent reference to an object that can be stored as a string. |
2666 | Creates and returns a persistent reference to an object that can be stored as a string. |
2431 | |
2667 | |
2432 | =item $ob = cf::object::deref ($refstring) |
2668 | =item $ob = cf::object::deref ($refstring) |
2433 | |
2669 | |
2434 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2670 | returns the objetc referenced by refstring. may return undef when it cannot find the object, |
2435 | even if the object actually exists. May block. |
2671 | even if the object actually exists. May block. |
2436 | |
2672 | |
2437 | =cut |
2673 | =cut |
2438 | |
2674 | |
2439 | sub deref { |
2675 | sub deref { |
… | |
… | |
2471 | |
2707 | |
2472 | our $SAY_CHANNEL = { |
2708 | our $SAY_CHANNEL = { |
2473 | id => "say", |
2709 | id => "say", |
2474 | title => "Map", |
2710 | title => "Map", |
2475 | reply => "say ", |
2711 | reply => "say ", |
2476 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
2712 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
2477 | }; |
2713 | }; |
2478 | |
2714 | |
2479 | our $CHAT_CHANNEL = { |
2715 | our $CHAT_CHANNEL = { |
2480 | id => "chat", |
2716 | id => "chat", |
2481 | title => "Chat", |
2717 | title => "Chat", |
… | |
… | |
2521 | =item $player_object->may ("access") |
2757 | =item $player_object->may ("access") |
2522 | |
2758 | |
2523 | Returns wether the given player is authorized to access resource "access" |
2759 | Returns wether the given player is authorized to access resource "access" |
2524 | (e.g. "command_wizcast"). |
2760 | (e.g. "command_wizcast"). |
2525 | |
2761 | |
|
|
2762 | This is implemented by checking a config setting of C<may_access> where |
|
|
2763 | C<access> is replaced by the access string. The following alternatives are |
|
|
2764 | possible (and are tested in order): |
|
|
2765 | |
|
|
2766 | =over 4 |
|
|
2767 | |
|
|
2768 | =item * Player is DM |
|
|
2769 | |
|
|
2770 | The request will succeed. |
|
|
2771 | |
|
|
2772 | =item * may_access is an array reference |
|
|
2773 | |
|
|
2774 | If either the player nickname or UUID is in the array, the request will |
|
|
2775 | succeed, otherwise it will fail. |
|
|
2776 | |
|
|
2777 | =item * may_access is a true value |
|
|
2778 | |
|
|
2779 | The request will succeed. |
|
|
2780 | |
|
|
2781 | =item * may_access is missing or false |
|
|
2782 | |
|
|
2783 | The request will fail. |
|
|
2784 | |
|
|
2785 | =back |
|
|
2786 | |
2526 | =cut |
2787 | =cut |
2527 | |
2788 | |
2528 | sub cf::object::player::may { |
2789 | sub cf::object::player::may { |
2529 | my ($self, $access) = @_; |
2790 | my ($self, $access) = @_; |
2530 | |
2791 | |
2531 | $self->flag (cf::FLAG_WIZ) || |
2792 | $self->flag (cf::FLAG_WIZ) || |
2532 | (ref $cf::CFG{"may_$access"} |
2793 | (ref $cf::CFG{"may_$access"} |
2533 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
2794 | ? scalar grep $self->name eq $_ || $self->uuid eq $_, @{$cf::CFG{"may_$access"}} |
2534 | : $cf::CFG{"may_$access"}) |
2795 | : $cf::CFG{"may_$access"}) |
2535 | } |
2796 | } |
2536 | |
2797 | |
2537 | =item $player_object->enter_link |
2798 | =item $player_object->enter_link |
2538 | |
2799 | |
2539 | Freezes the player and moves him/her to a special map (C<{link}>). |
2800 | Freezes the player and moves him/her to a special map (C<{link}>). |
2540 | |
2801 | |
2541 | The player should be reasonably safe there for short amounts of time. You |
2802 | The player should be reasonably safe there for short amounts of time (e.g. |
2542 | I<MUST> call C<leave_link> as soon as possible, though. |
2803 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2804 | though, as the player cannot control the character while it is on the link |
|
|
2805 | map. |
2543 | |
2806 | |
2544 | Will never block. |
2807 | This method will never block, which is the whole reaosn for it's |
|
|
2808 | existance: you can I<always> put a player onto the link map, which is the |
|
|
2809 | only place to put objects that is guaranteed to exist. |
|
|
2810 | |
|
|
2811 | A typical usage pattern is to call C<enter_link> synchronously from the |
|
|
2812 | server, then start a new thread, do your blocking stuff there and then |
|
|
2813 | call C<leave_link> from that thread. |
2545 | |
2814 | |
2546 | =item $player_object->leave_link ($map, $x, $y) |
2815 | =item $player_object->leave_link ($map, $x, $y) |
2547 | |
2816 | |
2548 | Moves the player out of the special C<{link}> map onto the specified |
2817 | Moves the player out of the special C<{link}> map onto the specified |
2549 | map. If the map is not valid (or omitted), the player will be moved back |
2818 | map. If the map is not valid (or omitted), the player will be moved back |
… | |
… | |
2567 | sub cf::object::player::enter_link { |
2836 | sub cf::object::player::enter_link { |
2568 | my ($self) = @_; |
2837 | my ($self) = @_; |
2569 | |
2838 | |
2570 | $self->deactivate_recursive; |
2839 | $self->deactivate_recursive; |
2571 | |
2840 | |
|
|
2841 | ++$self->{_link_recursion}; |
|
|
2842 | |
2572 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2843 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2573 | |
2844 | |
2574 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2845 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2575 | if $self->map && $self->map->{path} ne "{link}"; |
2846 | if $self->map && $self->map->{path} ne "{link}"; |
2576 | |
2847 | |
2577 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2848 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2578 | } |
2849 | } |
2579 | |
2850 | |
2580 | sub cf::object::player::leave_link { |
2851 | sub cf::object::player::leave_link { |
2581 | my ($self, $map, $x, $y) = @_; |
2852 | my ($self, $map, $x, $y) = @_; |
2582 | |
2853 | |
… | |
… | |
2599 | ($x, $y) = (-1, -1) |
2870 | ($x, $y) = (-1, -1) |
2600 | unless (defined $x) && (defined $y); |
2871 | unless (defined $x) && (defined $y); |
2601 | |
2872 | |
2602 | # use -1 or undef as default coordinates, not 0, 0 |
2873 | # use -1 or undef as default coordinates, not 0, 0 |
2603 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2874 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2604 | if $x <=0 && $y <= 0; |
2875 | if $x <= 0 && $y <= 0; |
2605 | |
2876 | |
2606 | $map->load; |
2877 | $map->load; |
2607 | $map->load_neighbours; |
|
|
2608 | |
2878 | |
2609 | return unless $self->contr->active; |
2879 | return unless $self->contr->active; |
2610 | $self->activate_recursive; |
|
|
2611 | |
2880 | |
2612 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2881 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2613 | $self->enter_map ($map, $x, $y); |
2882 | if ($self->enter_map ($map, $x, $y)) { |
2614 | } |
2883 | # entering was successful |
|
|
2884 | delete $self->{_link_recursion}; |
|
|
2885 | # only activate afterwards, to support waiting in hooks |
|
|
2886 | $self->activate_recursive; |
|
|
2887 | } |
2615 | |
2888 | |
|
|
2889 | } |
|
|
2890 | |
2616 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2891 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2617 | |
2892 | |
2618 | Moves the player to the given map-path and coordinates by first freezing |
2893 | Moves the player to the given map-path and coordinates by first freezing |
2619 | her, loading and preparing them map, calling the provided $check callback |
2894 | her, loading and preparing them map, calling the provided $check callback |
2620 | that has to return the map if sucecssful, and then unfreezes the player on |
2895 | that has to return the map if sucecssful, and then unfreezes the player on |
2621 | the new (success) or old (failed) map position. In either case, $done will |
2896 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2628 | |
2903 | |
2629 | our $GOTOGEN; |
2904 | our $GOTOGEN; |
2630 | |
2905 | |
2631 | sub cf::object::player::goto { |
2906 | sub cf::object::player::goto { |
2632 | my ($self, $path, $x, $y, $check, $done) = @_; |
2907 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2908 | |
|
|
2909 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2910 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2911 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2912 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2913 | } |
2633 | |
2914 | |
2634 | # do generation counting so two concurrent goto's will be executed in-order |
2915 | # do generation counting so two concurrent goto's will be executed in-order |
2635 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2916 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2636 | |
2917 | |
2637 | $self->enter_link; |
2918 | $self->enter_link; |
… | |
… | |
2657 | ($path, $x, $y) = (undef, undef, undef); |
2938 | ($path, $x, $y) = (undef, undef, undef); |
2658 | } |
2939 | } |
2659 | } |
2940 | } |
2660 | |
2941 | |
2661 | my $map = eval { |
2942 | my $map = eval { |
2662 | my $map = defined $path ? cf::map::find $path : undef; |
2943 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2663 | |
2944 | |
2664 | if ($map) { |
2945 | if ($map) { |
2665 | $map = $map->customise_for ($self); |
2946 | $map = $map->customise_for ($self); |
2666 | $map = $check->($map) if $check && $map; |
2947 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2667 | } else { |
2948 | } else { |
2668 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2949 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2669 | } |
2950 | } |
2670 | |
2951 | |
2671 | $map |
2952 | $map |
… | |
… | |
2679 | if ($gen == $self->{_goto_generation}) { |
2960 | if ($gen == $self->{_goto_generation}) { |
2680 | delete $self->{_goto_generation}; |
2961 | delete $self->{_goto_generation}; |
2681 | $self->leave_link ($map, $x, $y); |
2962 | $self->leave_link ($map, $x, $y); |
2682 | } |
2963 | } |
2683 | |
2964 | |
2684 | $done->() if $done; |
2965 | $done->($self) if $done; |
2685 | })->prio (1); |
2966 | })->prio (1); |
2686 | } |
2967 | } |
2687 | |
2968 | |
2688 | =item $player_object->enter_exit ($exit_object) |
2969 | =item $player_object->enter_exit ($exit_object) |
2689 | |
2970 | |
… | |
… | |
2757 | $Coro::current->{desc} = "enter_exit"; |
3038 | $Coro::current->{desc} = "enter_exit"; |
2758 | |
3039 | |
2759 | unless (eval { |
3040 | unless (eval { |
2760 | $self->deactivate_recursive; # just to be sure |
3041 | $self->deactivate_recursive; # just to be sure |
2761 | |
3042 | |
2762 | # random map handling |
|
|
2763 | { |
|
|
2764 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2765 | |
|
|
2766 | prepare_random_map $exit |
|
|
2767 | if $exit->slaying eq "/!"; |
|
|
2768 | } |
|
|
2769 | |
|
|
2770 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
3043 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
2771 | my $x = $exit->stats->hp; |
3044 | my $x = $exit->stats->hp; |
2772 | my $y = $exit->stats->sp; |
3045 | my $y = $exit->stats->sp; |
|
|
3046 | |
|
|
3047 | # special map handling |
|
|
3048 | my $slaying = $exit->slaying; |
|
|
3049 | |
|
|
3050 | # special map handling |
|
|
3051 | if ($slaying eq "/!") { |
|
|
3052 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
3053 | |
|
|
3054 | prepare_random_map $exit |
|
|
3055 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
3056 | |
|
|
3057 | $map = $exit->slaying; |
|
|
3058 | |
|
|
3059 | } elsif ($slaying eq '!up') { |
|
|
3060 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
3061 | $x = $exit->x; |
|
|
3062 | $y = $exit->y; |
|
|
3063 | |
|
|
3064 | } elsif ($slaying eq '!down') { |
|
|
3065 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3066 | $x = $exit->x; |
|
|
3067 | $y = $exit->y; |
|
|
3068 | } |
2773 | |
3069 | |
2774 | $self->goto ($map, $x, $y); |
3070 | $self->goto ($map, $x, $y); |
2775 | |
3071 | |
2776 | # if exit is damned, update players death & WoR home-position |
3072 | # if exit is damned, update players death & WoR home-position |
2777 | $self->contr->savebed ($map, $x, $y) |
3073 | $self->contr->savebed ($map, $x, $y) |
2778 | if $exit->flag (cf::FLAG_DAMNED); |
3074 | if $exit->flag (cf::FLAG_DAMNED); |
2779 | |
3075 | |
2780 | 1 |
3076 | 1 |
2781 | }) { |
3077 | }) { |
2782 | $self->message ("Something went wrong deep within the crossfire server. " |
3078 | $self->message ("Something went wrong deep within the deliantra server. " |
2783 | . "I'll try to bring you back to the map you were before. " |
3079 | . "I'll try to bring you back to the map you were before. " |
2784 | . "Please report this to the dungeon master!", |
3080 | . "Please report this to the dungeon master!", |
2785 | cf::NDI_UNIQUE | cf::NDI_RED); |
3081 | cf::NDI_UNIQUE | cf::NDI_RED); |
2786 | |
3082 | |
2787 | warn "ERROR in enter_exit: $@"; |
3083 | error "ERROR in enter_exit: $@"; |
2788 | $self->leave_link; |
3084 | $self->leave_link; |
2789 | } |
3085 | } |
2790 | })->prio (1); |
3086 | })->prio (1); |
2791 | } |
3087 | } |
2792 | |
3088 | |
2793 | =head3 cf::client |
3089 | =head3 cf::client |
2794 | |
3090 | |
2795 | =over 4 |
3091 | =over 4 |
2796 | |
3092 | |
2797 | =item $client->send_drawinfo ($text, $flags) |
3093 | =item $client->send_big_packet ($pkt) |
2798 | |
3094 | |
2799 | Sends a drawinfo packet to the client. Circumvents output buffering so |
3095 | Like C<send_packet>, but tries to compress large packets, and fragments |
2800 | should not be used under normal circumstances. |
3096 | them as required. |
2801 | |
3097 | |
2802 | =cut |
3098 | =cut |
2803 | |
3099 | |
|
|
3100 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
3101 | |
2804 | sub cf::client::send_drawinfo { |
3102 | sub cf::client::send_big_packet { |
2805 | my ($self, $text, $flags) = @_; |
3103 | my ($self, $pkt) = @_; |
2806 | |
3104 | |
2807 | utf8::encode $text; |
3105 | # try lzf for large packets |
2808 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
3106 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
3107 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
3108 | |
|
|
3109 | # split very large packets |
|
|
3110 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
3111 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
3112 | $pkt = "frag"; |
|
|
3113 | } |
|
|
3114 | |
|
|
3115 | $self->send_packet ($pkt); |
2809 | } |
3116 | } |
2810 | |
3117 | |
2811 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3118 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2812 | |
3119 | |
2813 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3120 | Send a msg packet to the client, formatting the msg for the client if |
2814 | client if neccessary. C<$type> should be a string identifying the type of |
3121 | necessary. C<$type> should be a string identifying the type of the |
2815 | the message, with C<log> being the default. If C<$color> is negative, suppress |
3122 | message, with C<log> being the default. If C<$color> is negative, suppress |
2816 | the message unless the client supports the msg packet. |
3123 | the message unless the client supports the msg packet. |
2817 | |
3124 | |
2818 | =cut |
3125 | =cut |
2819 | |
3126 | |
2820 | # non-persistent channels (usually the info channel) |
3127 | # non-persistent channels (usually the info channel) |
2821 | our %CHANNEL = ( |
3128 | our %CHANNEL = ( |
|
|
3129 | "c/motd" => { |
|
|
3130 | id => "infobox", |
|
|
3131 | title => "MOTD", |
|
|
3132 | reply => undef, |
|
|
3133 | tooltip => "The message of the day", |
|
|
3134 | }, |
2822 | "c/identify" => { |
3135 | "c/identify" => { |
2823 | id => "infobox", |
3136 | id => "infobox", |
2824 | title => "Identify", |
3137 | title => "Identify", |
2825 | reply => undef, |
3138 | reply => undef, |
2826 | tooltip => "Items recently identified", |
3139 | tooltip => "Items recently identified", |
… | |
… | |
2828 | "c/examine" => { |
3141 | "c/examine" => { |
2829 | id => "infobox", |
3142 | id => "infobox", |
2830 | title => "Examine", |
3143 | title => "Examine", |
2831 | reply => undef, |
3144 | reply => undef, |
2832 | tooltip => "Signs and other items you examined", |
3145 | tooltip => "Signs and other items you examined", |
|
|
3146 | }, |
|
|
3147 | "c/shopinfo" => { |
|
|
3148 | id => "infobox", |
|
|
3149 | title => "Shop Info", |
|
|
3150 | reply => undef, |
|
|
3151 | tooltip => "What your bargaining skill tells you about the shop", |
2833 | }, |
3152 | }, |
2834 | "c/book" => { |
3153 | "c/book" => { |
2835 | id => "infobox", |
3154 | id => "infobox", |
2836 | title => "Book", |
3155 | title => "Book", |
2837 | reply => undef, |
3156 | reply => undef, |
… | |
… | |
2853 | id => "infobox", |
3172 | id => "infobox", |
2854 | title => "Body Parts", |
3173 | title => "Body Parts", |
2855 | reply => undef, |
3174 | reply => undef, |
2856 | tooltip => "Shows which body parts you posess and are available", |
3175 | tooltip => "Shows which body parts you posess and are available", |
2857 | }, |
3176 | }, |
|
|
3177 | "c/statistics" => { |
|
|
3178 | id => "infobox", |
|
|
3179 | title => "Statistics", |
|
|
3180 | reply => undef, |
|
|
3181 | tooltip => "Shows your primary statistics", |
|
|
3182 | }, |
|
|
3183 | "c/skills" => { |
|
|
3184 | id => "infobox", |
|
|
3185 | title => "Skills", |
|
|
3186 | reply => undef, |
|
|
3187 | tooltip => "Shows your experience per skill and item power", |
|
|
3188 | }, |
|
|
3189 | "c/shopitems" => { |
|
|
3190 | id => "infobox", |
|
|
3191 | title => "Shop Items", |
|
|
3192 | reply => undef, |
|
|
3193 | tooltip => "Shows the items currently for sale in this shop", |
|
|
3194 | }, |
|
|
3195 | "c/resistances" => { |
|
|
3196 | id => "infobox", |
|
|
3197 | title => "Resistances", |
|
|
3198 | reply => undef, |
|
|
3199 | tooltip => "Shows your resistances", |
|
|
3200 | }, |
|
|
3201 | "c/pets" => { |
|
|
3202 | id => "infobox", |
|
|
3203 | title => "Pets", |
|
|
3204 | reply => undef, |
|
|
3205 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3206 | }, |
|
|
3207 | "c/perceiveself" => { |
|
|
3208 | id => "infobox", |
|
|
3209 | title => "Perceive Self", |
|
|
3210 | reply => undef, |
|
|
3211 | tooltip => "You gained detailed knowledge about yourself", |
|
|
3212 | }, |
2858 | "c/uptime" => { |
3213 | "c/uptime" => { |
2859 | id => "infobox", |
3214 | id => "infobox", |
2860 | title => "Uptime", |
3215 | title => "Uptime", |
2861 | reply => undef, |
3216 | reply => undef, |
2862 | tooltip => "How long the server has been running since last restart", |
3217 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2871 | id => "party", |
3226 | id => "party", |
2872 | title => "Party", |
3227 | title => "Party", |
2873 | reply => "gsay ", |
3228 | reply => "gsay ", |
2874 | tooltip => "Messages and chat related to your party", |
3229 | tooltip => "Messages and chat related to your party", |
2875 | }, |
3230 | }, |
|
|
3231 | "c/death" => { |
|
|
3232 | id => "death", |
|
|
3233 | title => "Death", |
|
|
3234 | reply => undef, |
|
|
3235 | tooltip => "Reason for and more info about your most recent death", |
|
|
3236 | }, |
|
|
3237 | "c/fatal" => { |
|
|
3238 | id => "fatal", |
|
|
3239 | title => "Fatal Error", |
|
|
3240 | reply => undef, |
|
|
3241 | tooltip => "Reason for the server disconnect", |
|
|
3242 | }, |
|
|
3243 | "c/say" => $SAY_CHANNEL, |
|
|
3244 | "c/chat" => $CHAT_CHANNEL, |
2876 | ); |
3245 | ); |
2877 | |
3246 | |
2878 | sub cf::client::send_msg { |
3247 | sub cf::client::send_msg { |
2879 | my ($self, $channel, $msg, $color, @extra) = @_; |
3248 | my ($self, $channel, $msg, $color, @extra) = @_; |
2880 | |
3249 | |
2881 | $msg = $self->pl->expand_cfpod ($msg); |
3250 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3251 | unless $color & cf::NDI_VERBATIM; |
2882 | |
3252 | |
2883 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3253 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2884 | |
3254 | |
2885 | # check predefined channels, for the benefit of C |
3255 | # check predefined channels, for the benefit of C |
2886 | if ($CHANNEL{$channel}) { |
3256 | if ($CHANNEL{$channel}) { |
2887 | $channel = $CHANNEL{$channel}; |
3257 | $channel = $CHANNEL{$channel}; |
2888 | |
3258 | |
2889 | $self->ext_msg (channel_info => $channel) |
3259 | $self->ext_msg (channel_info => $channel); |
2890 | if $self->can_msg; |
|
|
2891 | |
|
|
2892 | $channel = $channel->{id}; |
3260 | $channel = $channel->{id}; |
2893 | |
3261 | |
2894 | } elsif (ref $channel) { |
3262 | } elsif (ref $channel) { |
2895 | # send meta info to client, if not yet sent |
3263 | # send meta info to client, if not yet sent |
2896 | unless (exists $self->{channel}{$channel->{id}}) { |
3264 | unless (exists $self->{channel}{$channel->{id}}) { |
2897 | $self->{channel}{$channel->{id}} = $channel; |
3265 | $self->{channel}{$channel->{id}} = $channel; |
2898 | $self->ext_msg (channel_info => $channel) |
3266 | $self->ext_msg (channel_info => $channel); |
2899 | if $self->can_msg; |
|
|
2900 | } |
3267 | } |
2901 | |
3268 | |
2902 | $channel = $channel->{id}; |
3269 | $channel = $channel->{id}; |
2903 | } |
3270 | } |
2904 | |
3271 | |
2905 | return unless @extra || length $msg; |
3272 | return unless @extra || length $msg; |
2906 | |
3273 | |
2907 | if ($self->can_msg) { |
|
|
2908 | # default colour, mask it out |
3274 | # default colour, mask it out |
2909 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3275 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2910 | if $color & cf::NDI_DEF; |
3276 | if $color & cf::NDI_DEF; |
2911 | |
3277 | |
2912 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3278 | my $pkt = "msg " |
|
|
3279 | . $self->{json_coder}->encode ( |
2913 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3280 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2914 | } else { |
3281 | ); |
2915 | if ($color >= 0) { |
|
|
2916 | # replace some tags by gcfclient-compatible ones |
|
|
2917 | for ($msg) { |
|
|
2918 | 1 while |
|
|
2919 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2920 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2921 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2922 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2923 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2924 | } |
|
|
2925 | |
3282 | |
2926 | $color &= cf::NDI_COLOR_MASK; |
3283 | $self->send_big_packet ($pkt); |
2927 | |
|
|
2928 | utf8::encode $msg; |
|
|
2929 | |
|
|
2930 | if (0 && $msg =~ /\[/) { |
|
|
2931 | # COMMAND/INFO |
|
|
2932 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2933 | } else { |
|
|
2934 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2935 | $self->send_packet ("drawinfo $color $msg") |
|
|
2936 | } |
|
|
2937 | } |
|
|
2938 | } |
|
|
2939 | } |
3284 | } |
2940 | |
3285 | |
2941 | =item $client->ext_msg ($type, @msg) |
3286 | =item $client->ext_msg ($type, @msg) |
2942 | |
3287 | |
2943 | Sends an ext event to the client. |
3288 | Sends an ext event to the client. |
… | |
… | |
2945 | =cut |
3290 | =cut |
2946 | |
3291 | |
2947 | sub cf::client::ext_msg($$@) { |
3292 | sub cf::client::ext_msg($$@) { |
2948 | my ($self, $type, @msg) = @_; |
3293 | my ($self, $type, @msg) = @_; |
2949 | |
3294 | |
2950 | if ($self->extcmd == 2) { |
|
|
2951 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3295 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2952 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
2953 | push @msg, msgtype => "event_$type"; |
|
|
2954 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2955 | } |
|
|
2956 | } |
|
|
2957 | |
|
|
2958 | =item $client->ext_reply ($msgid, @msg) |
|
|
2959 | |
|
|
2960 | Sends an ext reply to the client. |
|
|
2961 | |
|
|
2962 | =cut |
|
|
2963 | |
|
|
2964 | sub cf::client::ext_reply($$@) { |
|
|
2965 | my ($self, $id, @msg) = @_; |
|
|
2966 | |
|
|
2967 | if ($self->extcmd == 2) { |
|
|
2968 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2969 | } elsif ($self->extcmd == 1) { |
|
|
2970 | #TODO: version 1, remove |
|
|
2971 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2972 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2973 | } |
|
|
2974 | } |
3296 | } |
2975 | |
3297 | |
2976 | =item $success = $client->query ($flags, "text", \&cb) |
3298 | =item $success = $client->query ($flags, "text", \&cb) |
2977 | |
3299 | |
2978 | Queues a query to the client, calling the given callback with |
3300 | Queues a query to the client, calling the given callback with |
… | |
… | |
2998 | |
3320 | |
2999 | $self->send_packet ($self->{query_queue}[0][0]) |
3321 | $self->send_packet ($self->{query_queue}[0][0]) |
3000 | if @{ $self->{query_queue} } == 1; |
3322 | if @{ $self->{query_queue} } == 1; |
3001 | |
3323 | |
3002 | 1 |
3324 | 1 |
|
|
3325 | } |
|
|
3326 | |
|
|
3327 | =item $client->update_command_faces |
|
|
3328 | |
|
|
3329 | =cut |
|
|
3330 | |
|
|
3331 | our %COMMAND_FACE; |
|
|
3332 | |
|
|
3333 | sub cf::client::update_command_faces { |
|
|
3334 | my ($self) = @_; |
|
|
3335 | |
|
|
3336 | my @faces = grep $_, |
|
|
3337 | $COMMAND_FACE{preferred}, |
|
|
3338 | $COMMAND_FACE{standard}, |
|
|
3339 | $COMMAND_FACE{skill}, |
|
|
3340 | $self->pl->ob->flag (cf::FLAG_WIZ) ? $COMMAND_FACE{dm} : (), |
|
|
3341 | $COMMAND_FACE{emote}, |
|
|
3342 | ; |
|
|
3343 | |
|
|
3344 | $self->send_face ($_) |
|
|
3345 | for @faces; |
|
|
3346 | $self->flush_fx; |
|
|
3347 | |
|
|
3348 | $self->ext_msg (command_list => @faces); |
|
|
3349 | } |
|
|
3350 | |
|
|
3351 | =item cf::client::set_command_face $type, $commands |
|
|
3352 | |
|
|
3353 | =cut |
|
|
3354 | |
|
|
3355 | sub cf::client::set_command_face { |
|
|
3356 | my ($type, $list) = @_; |
|
|
3357 | |
|
|
3358 | my $idx = &cf::face::set ( #d# ugly forward reference |
|
|
3359 | "command_list/$type" => cf::FT_RSRC, |
|
|
3360 | JSON::XS->new->utf8->encode ([ sort @$list ]) |
|
|
3361 | ); |
|
|
3362 | |
|
|
3363 | $COMMAND_FACE{$type} = $idx; |
3003 | } |
3364 | } |
3004 | |
3365 | |
3005 | cf::client->attach ( |
3366 | cf::client->attach ( |
3006 | on_connect => sub { |
3367 | on_connect => sub { |
3007 | my ($ns) = @_; |
3368 | my ($ns) = @_; |
… | |
… | |
3033 | my ($ns, $buf) = @_; |
3394 | my ($ns, $buf) = @_; |
3034 | |
3395 | |
3035 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3396 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3036 | |
3397 | |
3037 | if (ref $msg) { |
3398 | if (ref $msg) { |
3038 | my ($type, $reply, @payload) = |
3399 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
3039 | "ARRAY" eq ref $msg |
|
|
3040 | ? @$msg |
|
|
3041 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3042 | |
3400 | |
3043 | my @reply; |
|
|
3044 | |
|
|
3045 | if (my $cb = $EXTICMD{$type}) { |
3401 | if (my $cb = $EXTIACMD{$type}) { |
|
|
3402 | $cb->( |
|
|
3403 | $ns, |
|
|
3404 | sub { |
|
|
3405 | $ns->ext_msg ("reply-$reply", @_) |
|
|
3406 | if $reply; |
|
|
3407 | }, |
|
|
3408 | @payload |
|
|
3409 | ); |
|
|
3410 | } else { |
|
|
3411 | my @reply; |
|
|
3412 | |
|
|
3413 | if (my $cb = $EXTICMD{$type}) { |
3046 | @reply = $cb->($ns, @payload); |
3414 | @reply = $cb->($ns, @payload); |
|
|
3415 | } |
|
|
3416 | |
|
|
3417 | $ns->ext_msg ("reply-$reply", @reply) |
|
|
3418 | if $reply; |
3047 | } |
3419 | } |
3048 | |
|
|
3049 | $ns->ext_reply ($reply, @reply) |
|
|
3050 | if $reply; |
|
|
3051 | |
|
|
3052 | } else { |
3420 | } else { |
3053 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3421 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3054 | } |
3422 | } |
3055 | |
3423 | |
3056 | cf::override; |
3424 | cf::override; |
3057 | }, |
3425 | }, |
3058 | ); |
3426 | ); |
… | |
… | |
3078 | |
3446 | |
3079 | $coro |
3447 | $coro |
3080 | } |
3448 | } |
3081 | |
3449 | |
3082 | cf::client->attach ( |
3450 | cf::client->attach ( |
3083 | on_destroy => sub { |
3451 | on_client_destroy => sub { |
3084 | my ($ns) = @_; |
3452 | my ($ns) = @_; |
3085 | |
3453 | |
3086 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3454 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3087 | }, |
3455 | }, |
3088 | ); |
3456 | ); |
… | |
… | |
3104 | our $safe_hole = new Safe::Hole; |
3472 | our $safe_hole = new Safe::Hole; |
3105 | |
3473 | |
3106 | $SIG{FPE} = 'IGNORE'; |
3474 | $SIG{FPE} = 'IGNORE'; |
3107 | |
3475 | |
3108 | $safe->permit_only (Opcode::opset qw( |
3476 | $safe->permit_only (Opcode::opset qw( |
3109 | :base_core :base_mem :base_orig :base_math |
3477 | :base_core :base_mem :base_orig :base_math :base_loop |
3110 | grepstart grepwhile mapstart mapwhile |
3478 | grepstart grepwhile mapstart mapwhile |
3111 | sort time |
3479 | sort time |
3112 | )); |
3480 | )); |
3113 | |
3481 | |
3114 | # here we export the classes and methods available to script code |
3482 | # here we export the classes and methods available to script code |
… | |
… | |
3118 | The following functions and methods are available within a safe environment: |
3486 | The following functions and methods are available within a safe environment: |
3119 | |
3487 | |
3120 | cf::object |
3488 | cf::object |
3121 | contr pay_amount pay_player map x y force_find force_add destroy |
3489 | contr pay_amount pay_player map x y force_find force_add destroy |
3122 | insert remove name archname title slaying race decrease split |
3490 | insert remove name archname title slaying race decrease split |
|
|
3491 | value |
3123 | |
3492 | |
3124 | cf::object::player |
3493 | cf::object::player |
3125 | player |
3494 | player |
3126 | |
3495 | |
3127 | cf::player |
3496 | cf::player |
… | |
… | |
3133 | =cut |
3502 | =cut |
3134 | |
3503 | |
3135 | for ( |
3504 | for ( |
3136 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3505 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3137 | insert remove inv nrof name archname title slaying race |
3506 | insert remove inv nrof name archname title slaying race |
3138 | decrease split destroy change_exp)], |
3507 | decrease split destroy change_exp value msg lore send_msg)], |
3139 | ["cf::object::player" => qw(player)], |
3508 | ["cf::object::player" => qw(player)], |
3140 | ["cf::player" => qw(peaceful)], |
3509 | ["cf::player" => qw(peaceful send_msg)], |
3141 | ["cf::map" => qw(trigger)], |
3510 | ["cf::map" => qw(trigger)], |
3142 | ) { |
3511 | ) { |
3143 | no strict 'refs'; |
|
|
3144 | my ($pkg, @funs) = @$_; |
3512 | my ($pkg, @funs) = @$_; |
3145 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3513 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3146 | for @funs; |
3514 | for @funs; |
3147 | } |
3515 | } |
3148 | |
3516 | |
… | |
… | |
3163 | |
3531 | |
3164 | my $qcode = $code; |
3532 | my $qcode = $code; |
3165 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3533 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3166 | $qcode =~ s/\n/\\n/g; |
3534 | $qcode =~ s/\n/\\n/g; |
3167 | |
3535 | |
|
|
3536 | %vars = (_dummy => 0) unless %vars; |
|
|
3537 | |
|
|
3538 | my @res; |
3168 | local $_; |
3539 | local $_; |
3169 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3170 | |
3540 | |
3171 | my $eval = |
3541 | my $eval = |
3172 | "do {\n" |
3542 | "do {\n" |
3173 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3543 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3174 | . "#line 0 \"{$qcode}\"\n" |
3544 | . "#line 0 \"{$qcode}\"\n" |
3175 | . $code |
3545 | . $code |
3176 | . "\n}" |
3546 | . "\n}" |
3177 | ; |
3547 | ; |
3178 | |
3548 | |
|
|
3549 | if ($CFG{safe_eval}) { |
3179 | sub_generation_inc; |
3550 | sub_generation_inc; |
|
|
3551 | local @safe::cf::_safe_eval_args = values %vars; |
3180 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3552 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3181 | sub_generation_inc; |
3553 | sub_generation_inc; |
|
|
3554 | } else { |
|
|
3555 | local @cf::_safe_eval_args = values %vars; |
|
|
3556 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3557 | } |
3182 | |
3558 | |
3183 | if ($@) { |
3559 | if ($@) { |
3184 | warn "$@"; |
3560 | warn "$@", |
3185 | warn "while executing safe code '$code'\n"; |
3561 | "while executing safe code '$code'\n", |
3186 | warn "with arguments " . (join " ", %vars) . "\n"; |
3562 | "with arguments " . (join " ", %vars) . "\n"; |
3187 | } |
3563 | } |
3188 | |
3564 | |
3189 | wantarray ? @res : $res[0] |
3565 | wantarray ? @res : $res[0] |
3190 | } |
3566 | } |
3191 | |
3567 | |
… | |
… | |
3205 | =cut |
3581 | =cut |
3206 | |
3582 | |
3207 | sub register_script_function { |
3583 | sub register_script_function { |
3208 | my ($fun, $cb) = @_; |
3584 | my ($fun, $cb) = @_; |
3209 | |
3585 | |
3210 | no strict 'refs'; |
3586 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3211 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3587 | *$fun = $safe_hole->wrap ($cb); |
3212 | } |
3588 | } |
3213 | |
3589 | |
3214 | =back |
3590 | =back |
3215 | |
3591 | |
3216 | =cut |
3592 | =cut |
3217 | |
3593 | |
3218 | ############################################################################# |
3594 | ############################################################################# |
3219 | # the server's init and main functions |
3595 | # the server's init and main functions |
3220 | |
3596 | |
|
|
3597 | { |
|
|
3598 | package cf::face; |
|
|
3599 | |
|
|
3600 | our %HASH; # hash => idx |
|
|
3601 | our @DATA; # dynamically-created facedata, only faceste 0 used |
|
|
3602 | our @FOFS; # file offset, if > 0 |
|
|
3603 | our @SIZE; # size of face, in octets |
|
|
3604 | our @META; # meta hash of face, if any |
|
|
3605 | our $DATAFH; # facedata filehandle |
|
|
3606 | |
|
|
3607 | # internal api, not finalised |
|
|
3608 | sub set { |
|
|
3609 | my ($name, $type, $data) = @_; |
|
|
3610 | |
|
|
3611 | my $idx = cf::face::find $name; |
|
|
3612 | |
|
|
3613 | if ($idx) { |
|
|
3614 | delete $HASH{cf::face::get_csum $idx}; |
|
|
3615 | } else { |
|
|
3616 | $idx = cf::face::alloc $name; |
|
|
3617 | } |
|
|
3618 | |
|
|
3619 | my $hash = cf::face::mangle_csum Digest::MD5::md5 $data; |
|
|
3620 | |
|
|
3621 | cf::face::set_type $idx, $type; |
|
|
3622 | cf::face::set_csum $idx, 0, $hash; |
|
|
3623 | |
|
|
3624 | # we need to destroy the SV itself, not just modify it, as a running ix |
|
|
3625 | # might hold a reference to it: "delete" achieves that. |
|
|
3626 | delete $FOFS[0][$idx]; |
|
|
3627 | delete $DATA[0][$idx]; |
|
|
3628 | $DATA[0][$idx] = $data; |
|
|
3629 | $SIZE[0][$idx] = length $data; |
|
|
3630 | delete $META[$idx]; |
|
|
3631 | $HASH{$hash} = $idx;#d# |
|
|
3632 | |
|
|
3633 | $idx |
|
|
3634 | } |
|
|
3635 | |
|
|
3636 | sub _get_data($$$) { |
|
|
3637 | my ($idx, $set, $cb) = @_; |
|
|
3638 | |
|
|
3639 | if (defined $DATA[$set][$idx]) { |
|
|
3640 | $cb->($DATA[$set][$idx]); |
|
|
3641 | } elsif (my $fofs = $FOFS[$set][$idx]) { |
|
|
3642 | my $size = $SIZE[$set][$idx]; |
|
|
3643 | my $buf; |
|
|
3644 | IO::AIO::aio_read $DATAFH, $fofs, $size, $buf, 0, sub { |
|
|
3645 | if ($_[0] == $size) { |
|
|
3646 | #cf::debug "read face $idx, $size from $fofs as ", length $buf;#d# |
|
|
3647 | $cb->($buf); |
|
|
3648 | } else { |
|
|
3649 | cf::error "INTERNAL ERROR: unable to read facedata for face $idx#$set ($size, $fofs), ignoring request."; |
|
|
3650 | } |
|
|
3651 | }; |
|
|
3652 | } else { |
|
|
3653 | cf::error "requested facedata for unknown face $idx#$set, ignoring."; |
|
|
3654 | } |
|
|
3655 | } |
|
|
3656 | |
|
|
3657 | # rather ineffient |
|
|
3658 | sub cf::face::get_data($;$) { |
|
|
3659 | my ($idx, $set) = @_; |
|
|
3660 | |
|
|
3661 | _get_data $idx, $set, Coro::rouse_cb; |
|
|
3662 | Coro::rouse_wait |
|
|
3663 | } |
|
|
3664 | |
|
|
3665 | sub cf::face::ix { |
|
|
3666 | my ($ns, $set, $idx, $pri) = @_; |
|
|
3667 | |
|
|
3668 | _get_data $idx, $set, sub { |
|
|
3669 | $ns->ix_send ($idx, $pri, $_[0]); |
|
|
3670 | }; |
|
|
3671 | } |
|
|
3672 | } |
|
|
3673 | |
3221 | sub load_facedata($) { |
3674 | sub load_facedata($) { |
3222 | my ($path) = @_; |
3675 | my ($path) = @_; |
3223 | |
3676 | |
3224 | # HACK to clear player env face cache, we need some signal framework |
|
|
3225 | # for this (global event?) |
|
|
3226 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3227 | |
|
|
3228 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3677 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3229 | |
3678 | |
3230 | warn "loading facedata from $path\n"; |
3679 | trace "loading facedata from $path\n"; |
3231 | |
3680 | |
3232 | my $facedata; |
3681 | my $facedata = decode_storable load_file "$path/faceinfo"; |
3233 | 0 < aio_load $path, $facedata |
|
|
3234 | or die "$path: $!"; |
|
|
3235 | |
|
|
3236 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3237 | |
3682 | |
3238 | $facedata->{version} == 2 |
3683 | $facedata->{version} == 2 |
3239 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3684 | or cf::cleanup "$path/faceinfo: version mismatch, cannot proceed."; |
3240 | |
3685 | |
3241 | # patch in the exptable |
3686 | my $fh = aio_open "$DATADIR/facedata", IO::AIO::O_RDONLY, 0 |
3242 | $facedata->{resource}{"res/exp_table"} = { |
3687 | or cf::cleanup "$path/facedata: $!, cannot proceed."; |
3243 | type => FT_RSRC, |
3688 | |
3244 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3689 | get_slot 1, -100, "load_facedata"; # make sure we get a very big slot |
3245 | }; |
3690 | |
3246 | cf::cede_to_tick; |
3691 | # BEGIN ATOMIC |
|
|
3692 | # from here on, everything must be atomic - no thread switch allowed |
|
|
3693 | my $t1 = EV::time; |
3247 | |
3694 | |
3248 | { |
3695 | { |
3249 | my $faces = $facedata->{faceinfo}; |
3696 | my $faces = $facedata->{faceinfo}; |
3250 | |
3697 | |
3251 | while (my ($face, $info) = each %$faces) { |
3698 | for my $face (sort keys %$faces) { |
|
|
3699 | my $info = $faces->{$face}; |
3252 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3700 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3253 | |
3701 | |
3254 | cf::face::set_visibility $idx, $info->{visibility}; |
3702 | cf::face::set_visibility $idx, $info->{visibility}; |
3255 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3703 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3256 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3704 | cf::face::set_csum $idx, 0, $info->{hash64}; $cf::face::SIZE[0][$idx] = $info->{size64}; $cf::face::FOFS[0][$idx] = $info->{fofs64}; |
3257 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3705 | cf::face::set_csum $idx, 1, $info->{hash32}; $cf::face::SIZE[1][$idx] = $info->{size32}; $cf::face::FOFS[1][$idx] = $info->{fofs32}; |
3258 | |
3706 | cf::face::set_csum $idx, 2, $info->{glyph}; $cf::face::DATA[2][$idx] = $info->{glyph}; |
3259 | cf::cede_to_tick; |
3707 | $cf::face::HASH{$info->{hash64}} = $idx; |
|
|
3708 | delete $cf::face::META[$idx]; |
3260 | } |
3709 | } |
3261 | |
3710 | |
3262 | while (my ($face, $info) = each %$faces) { |
3711 | while (my ($face, $info) = each %$faces) { |
3263 | next unless $info->{smooth}; |
3712 | next unless $info->{smooth}; |
3264 | |
3713 | |
… | |
… | |
3267 | |
3716 | |
3268 | if (my $smooth = cf::face::find $info->{smooth}) { |
3717 | if (my $smooth = cf::face::find $info->{smooth}) { |
3269 | cf::face::set_smooth $idx, $smooth; |
3718 | cf::face::set_smooth $idx, $smooth; |
3270 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3719 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3271 | } else { |
3720 | } else { |
3272 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3721 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3273 | } |
3722 | } |
3274 | |
|
|
3275 | cf::cede_to_tick; |
|
|
3276 | } |
3723 | } |
3277 | } |
3724 | } |
3278 | |
3725 | |
3279 | { |
3726 | { |
3280 | my $anims = $facedata->{animinfo}; |
3727 | my $anims = $facedata->{animinfo}; |
3281 | |
3728 | |
3282 | while (my ($anim, $info) = each %$anims) { |
3729 | while (my ($anim, $info) = each %$anims) { |
3283 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3730 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3284 | cf::cede_to_tick; |
|
|
3285 | } |
3731 | } |
3286 | |
3732 | |
3287 | cf::anim::invalidate_all; # d'oh |
3733 | cf::anim::invalidate_all; # d'oh |
3288 | } |
3734 | } |
3289 | |
3735 | |
3290 | { |
3736 | { |
3291 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3292 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3293 | my $res = $facedata->{resource}; |
3737 | my $res = $facedata->{resource}; |
3294 | |
3738 | |
3295 | while (my ($name, $info) = each %$res) { |
3739 | while (my ($name, $info) = each %$res) { |
3296 | if (defined $info->{type}) { |
3740 | if (defined (my $type = $info->{type})) { |
|
|
3741 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3297 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3742 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3298 | my $data; |
|
|
3299 | |
3743 | |
3300 | if ($info->{type} & 1) { |
|
|
3301 | # prepend meta info |
|
|
3302 | |
|
|
3303 | my $meta = $enc->encode ({ |
|
|
3304 | name => $name, |
|
|
3305 | %{ $info->{meta} || {} }, |
|
|
3306 | }); |
|
|
3307 | |
|
|
3308 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3309 | } else { |
|
|
3310 | $data = $info->{data}; |
|
|
3311 | } |
|
|
3312 | |
|
|
3313 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3314 | cf::face::set_type $idx, $info->{type}; |
3744 | cf::face::set_type $idx, $type; |
|
|
3745 | cf::face::set_csum $idx, 0, $info->{hash}; |
|
|
3746 | $cf::face::SIZE[0][$idx] = $info->{size}; |
|
|
3747 | $cf::face::FOFS[0][$idx] = $info->{fofs}; |
|
|
3748 | $cf::face::META[$idx] = $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
|
|
3749 | $cf::face::HASH{$info->{hash}} = $idx; |
3315 | } else { |
3750 | } else { |
3316 | $RESOURCE{$name} = $info; |
3751 | # $RESOURCE{$name} = $info; # unused |
3317 | } |
3752 | } |
3318 | |
|
|
3319 | cf::cede_to_tick; |
|
|
3320 | } |
3753 | } |
3321 | } |
3754 | } |
|
|
3755 | |
|
|
3756 | ($fh, $cf::face::DATAFH) = ($cf::face::DATAFH, $fh); |
|
|
3757 | |
|
|
3758 | # HACK to clear player env face cache, we need some signal framework |
|
|
3759 | # for this (global event?) |
|
|
3760 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3761 | |
|
|
3762 | # END ATOMIC |
|
|
3763 | |
|
|
3764 | cf::debug "facedata atomic update time ", EV::time - $t1; |
3322 | |
3765 | |
3323 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3766 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3324 | |
3767 | |
|
|
3768 | aio_close $fh if $fh; # close old facedata |
|
|
3769 | |
3325 | 1 |
3770 | 1 |
3326 | } |
3771 | } |
3327 | |
|
|
3328 | cf::global->attach (on_resource_update => sub { |
|
|
3329 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3330 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3331 | |
|
|
3332 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3333 | my $sound = $soundconf->{compat}[$_] |
|
|
3334 | or next; |
|
|
3335 | |
|
|
3336 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3337 | cf::sound::set $sound->[0] => $face; |
|
|
3338 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3339 | } |
|
|
3340 | |
|
|
3341 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3342 | my $face = cf::face::find "sound/$v"; |
|
|
3343 | cf::sound::set $k => $face; |
|
|
3344 | } |
|
|
3345 | } |
|
|
3346 | }); |
|
|
3347 | |
3772 | |
3348 | register_exticmd fx_want => sub { |
3773 | register_exticmd fx_want => sub { |
3349 | my ($ns, $want) = @_; |
3774 | my ($ns, $want) = @_; |
3350 | |
3775 | |
3351 | while (my ($k, $v) = each %$want) { |
3776 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3359 | my $status = load_resource_file_ $_[0]; |
3784 | my $status = load_resource_file_ $_[0]; |
3360 | get_slot 0.1, 100; |
3785 | get_slot 0.1, 100; |
3361 | cf::arch::commit_load; |
3786 | cf::arch::commit_load; |
3362 | |
3787 | |
3363 | $status |
3788 | $status |
|
|
3789 | } |
|
|
3790 | |
|
|
3791 | sub reload_exp_table { |
|
|
3792 | _reload_exp_table; |
|
|
3793 | |
|
|
3794 | cf::face::set |
|
|
3795 | "res/exp_table" => FT_RSRC, |
|
|
3796 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3797 | [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level] |
|
|
3798 | ); |
|
|
3799 | } |
|
|
3800 | |
|
|
3801 | sub reload_materials { |
|
|
3802 | _reload_materials; |
3364 | } |
3803 | } |
3365 | |
3804 | |
3366 | sub reload_regions { |
3805 | sub reload_regions { |
3367 | # HACK to clear player env face cache, we need some signal framework |
3806 | # HACK to clear player env face cache, we need some signal framework |
3368 | # for this (global event?) |
3807 | # for this (global event?) |
… | |
… | |
3376 | if exists $_->{match}; |
3815 | if exists $_->{match}; |
3377 | } |
3816 | } |
3378 | } |
3817 | } |
3379 | |
3818 | |
3380 | sub reload_facedata { |
3819 | sub reload_facedata { |
3381 | load_facedata "$DATADIR/facedata" |
3820 | load_facedata $DATADIR |
3382 | or die "unable to load facedata\n"; |
3821 | or die "unable to load facedata\n"; |
3383 | } |
3822 | } |
3384 | |
3823 | |
3385 | sub reload_archetypes { |
3824 | sub reload_archetypes { |
3386 | load_resource_file "$DATADIR/archetypes" |
3825 | load_resource_file "$DATADIR/archetypes" |
3387 | or die "unable to load archetypes\n"; |
3826 | or die "unable to load archetypes\n"; |
|
|
3827 | |
|
|
3828 | cf::face::set |
|
|
3829 | "res/skill_info" => FT_RSRC, |
|
|
3830 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3831 | [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1] |
|
|
3832 | ); |
|
|
3833 | |
|
|
3834 | cf::face::set |
|
|
3835 | "res/spell_paths" => FT_RSRC, |
|
|
3836 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3837 | [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1] |
|
|
3838 | ); |
|
|
3839 | |
|
|
3840 | # command completion |
|
|
3841 | my @commands; |
|
|
3842 | |
|
|
3843 | for (0..cf::arch::skillvec_size - 1) { |
|
|
3844 | my $skill = cf::arch::skillvec $_; |
|
|
3845 | my $name = $skill->name; |
|
|
3846 | my $flags = cf::skill_flags $skill->subtype; |
|
|
3847 | |
|
|
3848 | push @commands, "ready_skill $name" if $flags & (SF_COMBAT | SF_RANGED | SF_GRACE); |
|
|
3849 | push @commands, "use_skill $name" if $flags & (SF_USE | SF_AUTARK | SF_GRACE); |
|
|
3850 | } |
|
|
3851 | |
|
|
3852 | cf::client::set_command_face skill => \@commands; |
3388 | } |
3853 | } |
3389 | |
3854 | |
3390 | sub reload_treasures { |
3855 | sub reload_treasures { |
3391 | load_resource_file "$DATADIR/treasures" |
3856 | load_resource_file "$DATADIR/treasures" |
3392 | or die "unable to load treasurelists\n"; |
3857 | or die "unable to load treasurelists\n"; |
3393 | } |
3858 | } |
3394 | |
3859 | |
|
|
3860 | sub reload_sound { |
|
|
3861 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3862 | |
|
|
3863 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3864 | |
|
|
3865 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3866 | my $sound = $soundconf->{compat}[$_] |
|
|
3867 | or next; |
|
|
3868 | |
|
|
3869 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3870 | cf::sound::set $sound->[0] => $face; |
|
|
3871 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3872 | } |
|
|
3873 | |
|
|
3874 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3875 | my $face = cf::face::find "sound/$v"; |
|
|
3876 | cf::sound::set $k => $face; |
|
|
3877 | } |
|
|
3878 | } |
|
|
3879 | |
3395 | sub reload_resources { |
3880 | sub reload_resources { |
3396 | warn "reloading resource files...\n"; |
3881 | trace "reloading resource files...\n"; |
3397 | |
3882 | |
|
|
3883 | reload_materials; |
3398 | reload_facedata; |
3884 | reload_facedata; |
|
|
3885 | reload_exp_table; |
|
|
3886 | reload_sound; |
3399 | reload_archetypes; |
3887 | reload_archetypes; |
3400 | reload_regions; |
3888 | reload_regions; |
3401 | reload_treasures; |
3889 | reload_treasures; |
3402 | |
3890 | |
3403 | warn "finished reloading resource files\n"; |
3891 | trace "finished reloading resource files\n"; |
3404 | } |
|
|
3405 | |
|
|
3406 | sub init { |
|
|
3407 | my $guard = freeze_mainloop; |
|
|
3408 | |
|
|
3409 | evthread_start IO::AIO::poll_fileno; |
|
|
3410 | |
|
|
3411 | reload_resources; |
|
|
3412 | } |
3892 | } |
3413 | |
3893 | |
3414 | sub reload_config { |
3894 | sub reload_config { |
3415 | open my $fh, "<:utf8", "$CONFDIR/config" |
3895 | trace "reloading config file...\n"; |
3416 | or return; |
|
|
3417 | |
3896 | |
3418 | local $/; |
3897 | my $config = load_file "$CONFDIR/config"; |
3419 | *CFG = YAML::Load <$fh>; |
3898 | utf8::decode $config; |
|
|
3899 | *CFG = decode_yaml $config; |
3420 | |
3900 | |
3421 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3901 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3422 | |
3902 | |
3423 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3903 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3424 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3904 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3425 | |
3905 | |
3426 | if (exists $CFG{mlockall}) { |
3906 | if (exists $CFG{mlockall}) { |
… | |
… | |
3430 | }; |
3910 | }; |
3431 | warn $@ if $@; |
3911 | warn $@ if $@; |
3432 | } |
3912 | } |
3433 | } |
3913 | } |
3434 | |
3914 | |
|
|
3915 | sub pidfile() { |
|
|
3916 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3917 | or die "$PIDFILE: $!"; |
|
|
3918 | flock $fh, &Fcntl::LOCK_EX |
|
|
3919 | or die "$PIDFILE: flock: $!"; |
|
|
3920 | $fh |
|
|
3921 | } |
|
|
3922 | |
|
|
3923 | # make sure only one server instance is running at any one time |
|
|
3924 | sub atomic { |
|
|
3925 | my $fh = pidfile; |
|
|
3926 | |
|
|
3927 | my $pid = <$fh>; |
|
|
3928 | kill 9, $pid if $pid > 0; |
|
|
3929 | |
|
|
3930 | seek $fh, 0, 0; |
|
|
3931 | print $fh $$; |
|
|
3932 | } |
|
|
3933 | |
|
|
3934 | sub main_loop { |
|
|
3935 | trace "EV::run starting\n"; |
|
|
3936 | if (1) { |
|
|
3937 | EV::run; |
|
|
3938 | } |
|
|
3939 | trace "EV::run returned\n"; |
|
|
3940 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3941 | } |
|
|
3942 | |
3435 | sub main { |
3943 | sub main { |
|
|
3944 | cf::init_globals; # initialise logging |
|
|
3945 | |
|
|
3946 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3947 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3948 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3949 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3950 | |
|
|
3951 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3952 | |
3436 | # we must not ever block the main coroutine |
3953 | # we must not ever block the main coroutine |
3437 | local $Coro::idle = sub { |
3954 | $Coro::idle = sub { |
3438 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3955 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3439 | (async { |
3956 | (async { |
3440 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3957 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3441 | EV::loop EV::LOOP_ONESHOT; |
3958 | EV::run EV::RUN_ONCE; |
3442 | })->prio (Coro::PRIO_MAX); |
3959 | })->prio (Coro::PRIO_MAX); |
3443 | }; |
3960 | }; |
3444 | |
3961 | |
3445 | { |
3962 | evthread_start IO::AIO::poll_fileno; |
3446 | my $guard = freeze_mainloop; |
3963 | |
|
|
3964 | cf::sync_job { |
|
|
3965 | cf::incloader::init (); |
|
|
3966 | |
|
|
3967 | db_init; |
|
|
3968 | |
|
|
3969 | cf::init_anim; |
|
|
3970 | cf::init_attackmess; |
|
|
3971 | cf::init_dynamic; |
|
|
3972 | |
|
|
3973 | cf::load_settings; |
|
|
3974 | |
|
|
3975 | reload_resources; |
3447 | reload_config; |
3976 | reload_config; |
3448 | db_init; |
3977 | |
|
|
3978 | cf::init_uuid; |
|
|
3979 | cf::init_signals; |
|
|
3980 | cf::init_skills; |
|
|
3981 | |
|
|
3982 | cf::init_beforeplay; |
|
|
3983 | |
|
|
3984 | atomic; |
|
|
3985 | |
3449 | load_extensions; |
3986 | load_extensions; |
3450 | |
3987 | |
3451 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3988 | utime time, time, $RUNTIMEFILE; |
|
|
3989 | |
|
|
3990 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3991 | use POSIX (); |
|
|
3992 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3993 | |
|
|
3994 | cf::_post_init 0; |
3452 | } |
3995 | }; |
3453 | |
3996 | |
3454 | EV::loop; |
3997 | cf::object::thawer::errors_are_fatal 0; |
|
|
3998 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3999 | |
|
|
4000 | AE::postpone { |
|
|
4001 | undef &main; # free gobs of memory :) |
|
|
4002 | }; |
|
|
4003 | |
|
|
4004 | goto &main_loop; |
3455 | } |
4005 | } |
3456 | |
4006 | |
3457 | ############################################################################# |
4007 | ############################################################################# |
3458 | # initialisation and cleanup |
4008 | # initialisation and cleanup |
3459 | |
4009 | |
3460 | # install some emergency cleanup handlers |
4010 | # install some emergency cleanup handlers |
3461 | BEGIN { |
4011 | BEGIN { |
3462 | our %SIGWATCHER = (); |
4012 | our %SIGWATCHER = (); |
3463 | for my $signal (qw(INT HUP TERM)) { |
4013 | for my $signal (qw(INT HUP TERM)) { |
3464 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
4014 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3465 | cf::cleanup "SIG$signal"; |
4015 | cf::cleanup "SIG$signal"; |
3466 | }; |
4016 | }; |
3467 | } |
4017 | } |
3468 | } |
4018 | } |
3469 | |
4019 | |
3470 | sub write_runtime_sync { |
4020 | sub write_runtime_sync { |
3471 | my $runtime = "$LOCALDIR/runtime"; |
4021 | my $t0 = AE::time; |
3472 | |
4022 | |
3473 | # first touch the runtime file to show we are still running: |
4023 | # first touch the runtime file to show we are still running: |
3474 | # the fsync below can take a very very long time. |
4024 | # the fsync below can take a very very long time. |
3475 | |
4025 | |
3476 | IO::AIO::aio_utime $runtime, undef, undef; |
4026 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3477 | |
4027 | |
3478 | my $guard = cf::lock_acquire "write_runtime"; |
4028 | my $guard = cf::lock_acquire "write_runtime"; |
3479 | |
4029 | |
3480 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
4030 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3481 | or return; |
4031 | or return; |
3482 | |
4032 | |
3483 | my $value = $cf::RUNTIME + 90 + 10; |
4033 | my $value = $cf::RUNTIME + 90 + 10; |
3484 | # 10 is the runtime save interval, for a monotonic clock |
4034 | # 10 is the runtime save interval, for a monotonic clock |
3485 | # 60 allows for the watchdog to kill the server. |
4035 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3495 | aio_utime $fh, undef, undef; |
4045 | aio_utime $fh, undef, undef; |
3496 | |
4046 | |
3497 | close $fh |
4047 | close $fh |
3498 | or return; |
4048 | or return; |
3499 | |
4049 | |
3500 | aio_rename "$runtime~", $runtime |
4050 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3501 | and return; |
4051 | and return; |
3502 | |
4052 | |
3503 | warn "runtime file written.\n"; |
4053 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3504 | |
4054 | |
3505 | 1 |
4055 | 1 |
3506 | } |
4056 | } |
3507 | |
4057 | |
3508 | our $uuid_lock; |
4058 | our $uuid_lock; |
… | |
… | |
3517 | my $uuid = "$LOCALDIR/uuid"; |
4067 | my $uuid = "$LOCALDIR/uuid"; |
3518 | |
4068 | |
3519 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
4069 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3520 | or return; |
4070 | or return; |
3521 | |
4071 | |
3522 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
4072 | my $value = uuid_seq uuid_cur; |
|
|
4073 | |
|
|
4074 | unless ($value) { |
|
|
4075 | info "cowardly refusing to write zero uuid value!\n"; |
|
|
4076 | return; |
|
|
4077 | } |
|
|
4078 | |
|
|
4079 | my $value = uuid_str $value + $uuid_skip; |
3523 | $uuid_skip = 0; |
4080 | $uuid_skip = 0; |
3524 | |
4081 | |
3525 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
4082 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3526 | and return; |
4083 | and return; |
3527 | |
4084 | |
… | |
… | |
3533 | or return; |
4090 | or return; |
3534 | |
4091 | |
3535 | aio_rename "$uuid~", $uuid |
4092 | aio_rename "$uuid~", $uuid |
3536 | and return; |
4093 | and return; |
3537 | |
4094 | |
3538 | warn "uuid file written ($value).\n"; |
4095 | trace "uuid file written ($value).\n"; |
3539 | |
4096 | |
3540 | 1 |
4097 | 1 |
3541 | |
4098 | |
3542 | } |
4099 | } |
3543 | |
4100 | |
… | |
… | |
3549 | } |
4106 | } |
3550 | |
4107 | |
3551 | sub emergency_save() { |
4108 | sub emergency_save() { |
3552 | my $freeze_guard = cf::freeze_mainloop; |
4109 | my $freeze_guard = cf::freeze_mainloop; |
3553 | |
4110 | |
3554 | warn "enter emergency perl save\n"; |
4111 | info "emergency_perl_save: enter\n"; |
|
|
4112 | |
|
|
4113 | # this is a trade-off: we want to be very quick here, so |
|
|
4114 | # save all maps without fsync, and later call a global sync |
|
|
4115 | # (which in turn might be very very slow) |
|
|
4116 | local $USE_FSYNC = 0; |
3555 | |
4117 | |
3556 | cf::sync_job { |
4118 | cf::sync_job { |
|
|
4119 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4120 | |
3557 | # use a peculiar iteration method to avoid tripping on perl |
4121 | # use a peculiar iteration method to avoid tripping on perl |
3558 | # refcount bugs in for. also avoids problems with players |
4122 | # refcount bugs in for. also avoids problems with players |
3559 | # and maps saved/destroyed asynchronously. |
4123 | # and maps saved/destroyed asynchronously. |
3560 | warn "begin emergency player save\n"; |
4124 | info "emergency_perl_save: begin player save\n"; |
3561 | for my $login (keys %cf::PLAYER) { |
4125 | for my $login (keys %cf::PLAYER) { |
3562 | my $pl = $cf::PLAYER{$login} or next; |
4126 | my $pl = $cf::PLAYER{$login} or next; |
3563 | $pl->valid or next; |
4127 | $pl->valid or next; |
3564 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
4128 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3565 | $pl->save; |
4129 | $pl->save; |
3566 | } |
4130 | } |
3567 | warn "end emergency player save\n"; |
4131 | info "emergency_perl_save: end player save\n"; |
3568 | |
4132 | |
3569 | warn "begin emergency map save\n"; |
4133 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4134 | |
|
|
4135 | info "emergency_perl_save: begin map save\n"; |
3570 | for my $path (keys %cf::MAP) { |
4136 | for my $path (keys %cf::MAP) { |
3571 | my $map = $cf::MAP{$path} or next; |
4137 | my $map = $cf::MAP{$path} or next; |
3572 | $map->valid or next; |
4138 | $map->valid or next; |
3573 | $map->save; |
4139 | $map->save; |
3574 | } |
4140 | } |
3575 | warn "end emergency map save\n"; |
4141 | info "emergency_perl_save: end map save\n"; |
3576 | |
4142 | |
3577 | warn "begin emergency database checkpoint\n"; |
4143 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4144 | |
|
|
4145 | info "emergency_perl_save: begin database checkpoint\n"; |
3578 | BDB::db_env_txn_checkpoint $DB_ENV; |
4146 | BDB::db_env_txn_checkpoint $DB_ENV; |
3579 | warn "end emergency database checkpoint\n"; |
4147 | info "emergency_perl_save: end database checkpoint\n"; |
3580 | |
4148 | |
3581 | warn "begin write uuid\n"; |
4149 | info "emergency_perl_save: begin write uuid\n"; |
3582 | write_uuid_sync 1; |
4150 | write_uuid_sync 1; |
3583 | warn "end write uuid\n"; |
4151 | info "emergency_perl_save: end write uuid\n"; |
|
|
4152 | |
|
|
4153 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4154 | |
|
|
4155 | trace "emergency_perl_save: syncing database to disk"; |
|
|
4156 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
4157 | |
|
|
4158 | info "emergency_perl_save: starting sync\n"; |
|
|
4159 | IO::AIO::aio_sync sub { |
|
|
4160 | info "emergency_perl_save: finished sync\n"; |
|
|
4161 | }; |
|
|
4162 | |
|
|
4163 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4164 | |
|
|
4165 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
4166 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
4167 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
4168 | } |
|
|
4169 | |
|
|
4170 | cf::write_runtime_sync; # external watchdog should not bark |
3584 | }; |
4171 | }; |
3585 | |
4172 | |
3586 | warn "leave emergency perl save\n"; |
4173 | info "emergency_perl_save: leave\n"; |
3587 | } |
4174 | } |
3588 | |
4175 | |
3589 | sub post_cleanup { |
4176 | sub post_cleanup { |
3590 | my ($make_core) = @_; |
4177 | my ($make_core) = @_; |
3591 | |
4178 | |
|
|
4179 | IO::AIO::flush; |
|
|
4180 | |
3592 | warn Carp::longmess "post_cleanup backtrace" |
4181 | error Carp::longmess "post_cleanup backtrace" |
3593 | if $make_core; |
4182 | if $make_core; |
|
|
4183 | |
|
|
4184 | my $fh = pidfile; |
|
|
4185 | unlink $PIDFILE if <$fh> == $$; |
3594 | } |
4186 | } |
3595 | |
4187 | |
3596 | # a safer delete_package, copied from Symbol |
4188 | # a safer delete_package, copied from Symbol |
3597 | sub clear_package($) { |
4189 | sub clear_package($) { |
3598 | my $pkg = shift; |
4190 | my $pkg = shift; |
… | |
… | |
3614 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
4206 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3615 | for my $name (keys %$leaf_symtab) { |
4207 | for my $name (keys %$leaf_symtab) { |
3616 | _gv_clear *{"$pkg$name"}; |
4208 | _gv_clear *{"$pkg$name"}; |
3617 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
4209 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3618 | } |
4210 | } |
3619 | warn "cleared package #$pkg\n";#d# |
|
|
3620 | } |
4211 | } |
3621 | |
|
|
3622 | our $RELOAD; # how many times to reload |
|
|
3623 | |
4212 | |
3624 | sub do_reload_perl() { |
4213 | sub do_reload_perl() { |
3625 | # can/must only be called in main |
4214 | # can/must only be called in main |
3626 | if ($Coro::current != $Coro::main) { |
4215 | unless (in_main) { |
3627 | warn "can only reload from main coroutine"; |
4216 | error "can only reload from main coroutine"; |
3628 | return; |
4217 | return; |
3629 | } |
4218 | } |
3630 | |
4219 | |
3631 | return if $RELOAD++; |
4220 | return if $RELOAD++; |
3632 | |
4221 | |
|
|
4222 | my $t1 = AE::time; |
|
|
4223 | |
3633 | while ($RELOAD) { |
4224 | while ($RELOAD) { |
3634 | warn "reloading..."; |
4225 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4226 | info "perl_reload: reloading..."; |
3635 | |
4227 | |
3636 | warn "entering sync_job"; |
4228 | trace "perl_reload: entering sync_job"; |
3637 | |
4229 | |
3638 | cf::sync_job { |
4230 | cf::sync_job { |
3639 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3640 | cf::emergency_save; |
4231 | #cf::emergency_save; |
3641 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3642 | |
4232 | |
3643 | warn "syncing database to disk"; |
|
|
3644 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3645 | |
|
|
3646 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3647 | |
|
|
3648 | warn "flushing outstanding aio requests"; |
|
|
3649 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3650 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3651 | } |
|
|
3652 | |
|
|
3653 | warn "cancelling all extension coros"; |
4233 | trace "perl_reload: cancelling all extension coros"; |
3654 | $_->cancel for values %EXT_CORO; |
4234 | $_->cancel for values %EXT_CORO; |
3655 | %EXT_CORO = (); |
4235 | %EXT_CORO = (); |
3656 | |
4236 | |
3657 | warn "removing commands"; |
4237 | trace "perl_reload: removing commands"; |
3658 | %COMMAND = (); |
4238 | %COMMAND = (); |
3659 | |
4239 | |
3660 | warn "removing ext/exti commands"; |
4240 | trace "perl_reload: removing ext/exti commands"; |
3661 | %EXTCMD = (); |
4241 | %EXTCMD = (); |
3662 | %EXTICMD = (); |
4242 | %EXTICMD = (); |
3663 | |
4243 | |
3664 | warn "unloading/nuking all extensions"; |
4244 | trace "perl_reload: unloading/nuking all extensions"; |
3665 | for my $pkg (@EXTS) { |
4245 | for my $pkg (@EXTS) { |
3666 | warn "... unloading $pkg"; |
4246 | trace "... unloading $pkg"; |
3667 | |
4247 | |
3668 | if (my $cb = $pkg->can ("unload")) { |
4248 | if (my $cb = $pkg->can ("unload")) { |
3669 | eval { |
4249 | eval { |
3670 | $cb->($pkg); |
4250 | $cb->($pkg); |
3671 | 1 |
4251 | 1 |
3672 | } or warn "$pkg unloaded, but with errors: $@"; |
4252 | } or error "$pkg unloaded, but with errors: $@"; |
3673 | } |
4253 | } |
3674 | |
4254 | |
3675 | warn "... clearing $pkg"; |
4255 | trace "... clearing $pkg"; |
3676 | clear_package $pkg; |
4256 | clear_package $pkg; |
3677 | } |
4257 | } |
3678 | |
4258 | |
3679 | warn "unloading all perl modules loaded from $LIBDIR"; |
4259 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3680 | while (my ($k, $v) = each %INC) { |
4260 | while (my ($k, $v) = each %INC) { |
3681 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4261 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3682 | |
4262 | |
3683 | warn "... unloading $k"; |
4263 | trace "... unloading $k"; |
3684 | delete $INC{$k}; |
4264 | delete $INC{$k}; |
3685 | |
4265 | |
3686 | $k =~ s/\.pm$//; |
4266 | $k =~ s/\.pm$//; |
3687 | $k =~ s/\//::/g; |
4267 | $k =~ s/\//::/g; |
3688 | |
4268 | |
… | |
… | |
3691 | } |
4271 | } |
3692 | |
4272 | |
3693 | clear_package $k; |
4273 | clear_package $k; |
3694 | } |
4274 | } |
3695 | |
4275 | |
3696 | warn "getting rid of safe::, as good as possible"; |
4276 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3697 | clear_package "safe::$_" |
4277 | clear_package "safe::$_" |
3698 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4278 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3699 | |
4279 | |
3700 | warn "unloading cf.pm \"a bit\""; |
4280 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3701 | delete $INC{"cf.pm"}; |
4281 | delete $INC{"cf.pm"}; |
3702 | delete $INC{"cf/pod.pm"}; |
4282 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3703 | |
4283 | |
3704 | # don't, removes xs symbols, too, |
4284 | # don't, removes xs symbols, too, |
3705 | # and global variables created in xs |
4285 | # and global variables created in xs |
3706 | #clear_package __PACKAGE__; |
4286 | #clear_package __PACKAGE__; |
3707 | |
4287 | |
3708 | warn "unload completed, starting to reload now"; |
4288 | info "perl_reload: unload completed, starting to reload now"; |
3709 | |
4289 | |
3710 | warn "reloading cf.pm"; |
4290 | trace "perl_reload: reloading cf.pm"; |
3711 | require cf; |
4291 | require cf; |
3712 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
4292 | cf::_connect_to_perl_1; |
3713 | |
4293 | |
3714 | warn "loading config and database again"; |
4294 | trace "perl_reload: loading config and database again"; |
3715 | cf::reload_config; |
4295 | cf::reload_config; |
3716 | |
4296 | |
3717 | warn "loading extensions"; |
4297 | trace "perl_reload: loading extensions"; |
3718 | cf::load_extensions; |
4298 | cf::load_extensions; |
3719 | |
4299 | |
|
|
4300 | if ($REATTACH_ON_RELOAD) { |
3720 | warn "reattaching attachments to objects/players"; |
4301 | trace "perl_reload: reattaching attachments to objects/players"; |
3721 | _global_reattach; # objects, sockets |
4302 | _global_reattach; # objects, sockets |
3722 | warn "reattaching attachments to maps"; |
4303 | trace "perl_reload: reattaching attachments to maps"; |
3723 | reattach $_ for values %MAP; |
4304 | reattach $_ for values %MAP; |
3724 | warn "reattaching attachments to players"; |
4305 | trace "perl_reload: reattaching attachments to players"; |
3725 | reattach $_ for values %PLAYER; |
4306 | reattach $_ for values %PLAYER; |
|
|
4307 | } |
3726 | |
4308 | |
3727 | warn "leaving sync_job"; |
4309 | cf::_post_init 1; |
|
|
4310 | |
|
|
4311 | trace "perl_reload: leaving sync_job"; |
3728 | |
4312 | |
3729 | 1 |
4313 | 1 |
3730 | } or do { |
4314 | } or do { |
3731 | warn $@; |
4315 | error $@; |
3732 | cf::cleanup "error while reloading, exiting."; |
4316 | cf::cleanup "perl_reload: error, exiting."; |
3733 | }; |
4317 | }; |
3734 | |
4318 | |
3735 | warn "reloaded"; |
|
|
3736 | --$RELOAD; |
4319 | --$RELOAD; |
3737 | } |
4320 | } |
|
|
4321 | |
|
|
4322 | $t1 = AE::time - $t1; |
|
|
4323 | info "perl_reload: completed in ${t1}s\n"; |
3738 | }; |
4324 | }; |
3739 | |
4325 | |
3740 | our $RELOAD_WATCHER; # used only during reload |
4326 | our $RELOAD_WATCHER; # used only during reload |
3741 | |
4327 | |
3742 | sub reload_perl() { |
4328 | sub reload_perl() { |
3743 | # doing reload synchronously and two reloads happen back-to-back, |
4329 | # doing reload synchronously and two reloads happen back-to-back, |
3744 | # coro crashes during coro_state_free->destroy here. |
4330 | # coro crashes during coro_state_free->destroy here. |
3745 | |
4331 | |
|
|
4332 | $RELOAD_WATCHER ||= cf::async { |
|
|
4333 | Coro::AIO::aio_wait cache_extensions; |
|
|
4334 | |
3746 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
4335 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3747 | do_reload_perl; |
4336 | do_reload_perl; |
3748 | undef $RELOAD_WATCHER; |
4337 | undef $RELOAD_WATCHER; |
|
|
4338 | }; |
3749 | }; |
4339 | }; |
3750 | } |
4340 | } |
3751 | |
4341 | |
3752 | register_command "reload" => sub { |
4342 | register_command "reload" => sub { |
3753 | my ($who, $arg) = @_; |
4343 | my ($who, $arg) = @_; |
… | |
… | |
3759 | reload_perl; |
4349 | reload_perl; |
3760 | }; |
4350 | }; |
3761 | } |
4351 | } |
3762 | }; |
4352 | }; |
3763 | |
4353 | |
3764 | unshift @INC, $LIBDIR; |
4354 | ############################################################################# |
3765 | |
4355 | |
3766 | my $bug_warning = 0; |
4356 | my $bug_warning = 0; |
3767 | |
4357 | |
3768 | our @WAIT_FOR_TICK; |
|
|
3769 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3770 | |
|
|
3771 | sub wait_for_tick { |
4358 | sub wait_for_tick() { |
3772 | return if tick_inhibit || $Coro::current == $Coro::main; |
4359 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3773 | |
4360 | |
3774 | my $signal = new Coro::Signal; |
4361 | $WAIT_FOR_TICK->wait; |
3775 | push @WAIT_FOR_TICK, $signal; |
|
|
3776 | $signal->wait; |
|
|
3777 | } |
4362 | } |
3778 | |
4363 | |
3779 | sub wait_for_tick_begin { |
4364 | sub wait_for_tick_begin() { |
3780 | return if tick_inhibit || $Coro::current == $Coro::main; |
4365 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3781 | |
4366 | |
3782 | my $signal = new Coro::Signal; |
4367 | my $signal = new Coro::Signal; |
3783 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4368 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3784 | $signal->wait; |
4369 | $signal->wait; |
3785 | } |
4370 | } |
… | |
… | |
3789 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4374 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3790 | unless ++$bug_warning > 10; |
4375 | unless ++$bug_warning > 10; |
3791 | return; |
4376 | return; |
3792 | } |
4377 | } |
3793 | |
4378 | |
3794 | cf::server_tick; # one server iteration |
4379 | cf::one_tick; # one server iteration |
|
|
4380 | |
|
|
4381 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3795 | |
4382 | |
3796 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4383 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3797 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4384 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3798 | Coro::async_pool { |
4385 | Coro::async_pool { |
3799 | $Coro::current->{desc} = "runtime saver"; |
4386 | $Coro::current->{desc} = "runtime saver"; |
3800 | write_runtime_sync |
4387 | write_runtime_sync |
3801 | or warn "ERROR: unable to write runtime file: $!"; |
4388 | or error "ERROR: unable to write runtime file: $!"; |
3802 | }; |
4389 | }; |
3803 | } |
4390 | } |
3804 | |
4391 | |
3805 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4392 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3806 | $sig->send; |
4393 | $sig->send; |
3807 | } |
4394 | } |
3808 | while (my $sig = shift @WAIT_FOR_TICK) { |
4395 | $WAIT_FOR_TICK->broadcast; |
3809 | $sig->send; |
|
|
3810 | } |
|
|
3811 | |
4396 | |
3812 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4397 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3813 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4398 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3814 | |
4399 | |
3815 | if (0) { |
4400 | if (0) { |
3816 | if ($NEXT_TICK) { |
4401 | if ($NEXT_TICK) { |
3817 | my $jitter = $TICK_START - $NEXT_TICK; |
4402 | my $jitter = $TICK_START - $NEXT_TICK; |
3818 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4403 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3819 | warn "jitter $JITTER\n";#d# |
4404 | debug "jitter $JITTER\n";#d# |
3820 | } |
4405 | } |
3821 | } |
4406 | } |
3822 | } |
4407 | } |
3823 | |
4408 | |
3824 | { |
4409 | { |
3825 | # configure BDB |
4410 | # configure BDB |
|
|
4411 | info "initialising database"; |
3826 | |
4412 | |
3827 | BDB::min_parallel 8; |
4413 | BDB::min_parallel 16; |
3828 | BDB::max_poll_reqs $TICK * 0.1; |
4414 | BDB::max_poll_reqs $TICK * 0.1; |
3829 | $AnyEvent::BDB::WATCHER->priority (1); |
4415 | #$AnyEvent::BDB::WATCHER->priority (1); |
3830 | |
4416 | |
3831 | unless ($DB_ENV) { |
4417 | unless ($DB_ENV) { |
3832 | $DB_ENV = BDB::db_env_create; |
4418 | $DB_ENV = BDB::db_env_create; |
3833 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4419 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3834 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
4420 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
… | |
… | |
3859 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4445 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3860 | }; |
4446 | }; |
3861 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
4447 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3862 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4448 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3863 | }; |
4449 | }; |
|
|
4450 | |
|
|
4451 | info "database initialised"; |
3864 | } |
4452 | } |
3865 | |
4453 | |
3866 | { |
4454 | { |
3867 | # configure IO::AIO |
4455 | # configure IO::AIO |
3868 | |
4456 | |
|
|
4457 | info "initialising aio"; |
3869 | IO::AIO::min_parallel 8; |
4458 | IO::AIO::min_parallel 8; |
3870 | IO::AIO::max_poll_time $TICK * 0.1; |
4459 | IO::AIO::max_poll_time $TICK * 0.1; |
3871 | undef $AnyEvent::AIO::WATCHER; |
4460 | undef $AnyEvent::AIO::WATCHER; |
|
|
4461 | info "aio initialised"; |
3872 | } |
4462 | } |
3873 | |
4463 | |
3874 | my $_log_backtrace; |
4464 | our $_log_backtrace; |
|
|
4465 | our $_log_backtrace_last; |
3875 | |
4466 | |
3876 | sub _log_backtrace { |
4467 | sub _log_backtrace { |
3877 | my ($msg, @addr) = @_; |
4468 | my ($msg, @addr) = @_; |
3878 | |
4469 | |
3879 | $msg =~ s/\n//; |
4470 | $msg =~ s/\n$//; |
3880 | |
4471 | |
|
|
4472 | if ($_log_backtrace_last eq $msg) { |
|
|
4473 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4474 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3881 | # limit the # of concurrent backtraces |
4475 | # limit the # of concurrent backtraces |
3882 | if ($_log_backtrace < 2) { |
4476 | } elsif ($_log_backtrace < 2) { |
|
|
4477 | $_log_backtrace_last = $msg; |
3883 | ++$_log_backtrace; |
4478 | ++$_log_backtrace; |
|
|
4479 | my $perl_bt = Carp::longmess $msg; |
3884 | async { |
4480 | async { |
3885 | $Coro::current->{desc} = "abt $msg"; |
4481 | $Coro::current->{desc} = "abt $msg"; |
3886 | |
4482 | |
3887 | my @bt = fork_call { |
4483 | my @bt = fork_call { |
3888 | @addr = map { sprintf "%x", $_ } @addr; |
4484 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3899 | } |
4495 | } |
3900 | |
4496 | |
3901 | @funcs |
4497 | @funcs |
3902 | }; |
4498 | }; |
3903 | |
4499 | |
3904 | LOG llevInfo, "[ABT] $msg\n"; |
4500 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4501 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3905 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4502 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3906 | --$_log_backtrace; |
4503 | --$_log_backtrace; |
3907 | }; |
4504 | }; |
3908 | } else { |
4505 | } else { |
3909 | LOG llevInfo, "[ABT] $msg\n"; |
4506 | LOG llevInfo, "[ABT] $msg\n"; |
3910 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4507 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3911 | } |
4508 | } |
3912 | } |
4509 | } |
3913 | |
4510 | |
3914 | # load additional modules |
4511 | # load additional modules |
3915 | use cf::pod; |
4512 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4513 | cf::_connect_to_perl_2; |
3916 | |
4514 | |
3917 | END { cf::emergency_save } |
4515 | END { cf::emergency_save } |
3918 | |
4516 | |
3919 | 1 |
4517 | 1 |
3920 | |
4518 | |