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1 | # |
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2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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3 | # |
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4 | # Copyright (©) 2006,2007,2008,2009,2010,2011 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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5 | # |
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6 | # Deliantra is free software: you can redistribute it and/or modify it under |
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7 | # the terms of the Affero GNU General Public License as published by the |
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8 | # Free Software Foundation, either version 3 of the License, or (at your |
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9 | # option) any later version. |
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10 | # |
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11 | # This program is distributed in the hope that it will be useful, |
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12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | # GNU General Public License for more details. |
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15 | # |
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16 | # You should have received a copy of the Affero GNU General Public License |
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17 | # and the GNU General Public License along with this program. If not, see |
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18 | # <http://www.gnu.org/licenses/>. |
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19 | # |
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20 | # The authors can be reached via e-mail to <support@deliantra.net> |
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21 | # |
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22 | |
1 | package cf; |
23 | package cf; |
2 | |
24 | |
3 | use utf8; |
25 | use common::sense; |
4 | use strict; |
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5 | |
26 | |
6 | use Symbol; |
27 | use Symbol; |
7 | use List::Util; |
28 | use List::Util; |
8 | use Socket; |
29 | use Socket; |
9 | use EV 1.86; |
30 | use EV; |
10 | use Opcode; |
31 | use Opcode; |
11 | use Safe; |
32 | use Safe; |
12 | use Safe::Hole; |
33 | use Safe::Hole; |
13 | use Storable (); |
34 | use Storable (); |
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35 | use Carp (); |
14 | |
36 | |
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37 | use Guard (); |
15 | use Coro 4.32 (); |
38 | use Coro (); |
16 | use Coro::State; |
39 | use Coro::State; |
17 | use Coro::Handle; |
40 | use Coro::Handle; |
18 | use Coro::EV; |
41 | use Coro::EV; |
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42 | use Coro::AnyEvent; |
19 | use Coro::Timer; |
43 | use Coro::Timer; |
20 | use Coro::Signal; |
44 | use Coro::Signal; |
21 | use Coro::Semaphore; |
45 | use Coro::Semaphore; |
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46 | use Coro::SemaphoreSet; |
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47 | use Coro::AnyEvent; |
22 | use Coro::AIO; |
48 | use Coro::AIO; |
23 | use Coro::BDB; |
49 | use Coro::BDB 1.6; |
24 | use Coro::Storable; |
50 | use Coro::Storable; |
25 | use Coro::Util (); |
51 | use Coro::Util (); |
26 | |
52 | |
27 | use JSON::XS 2.01 (); |
53 | use JSON::XS 2.01 (); |
28 | use BDB (); |
54 | use BDB (); |
29 | use Data::Dumper; |
55 | use Data::Dumper; |
30 | use Digest::MD5; |
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31 | use Fcntl; |
56 | use Fcntl; |
32 | use YAML (); |
57 | use YAML::XS (); |
33 | use IO::AIO 2.51 (); |
58 | use IO::AIO (); |
34 | use Time::HiRes; |
59 | use Time::HiRes; |
35 | use Compress::LZF; |
60 | use Compress::LZF; |
36 | use Digest::MD5 (); |
61 | use Digest::MD5 (); |
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62 | |
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63 | AnyEvent::detect; |
37 | |
64 | |
38 | # configure various modules to our taste |
65 | # configure various modules to our taste |
39 | # |
66 | # |
40 | $Storable::canonical = 1; # reduce rsync transfers |
67 | $Storable::canonical = 1; # reduce rsync transfers |
41 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
68 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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69 | |
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70 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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71 | |
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72 | # make sure c-lzf reinitialises itself |
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73 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
42 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
74 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
43 | |
75 | |
44 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
76 | # strictly for debugging |
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77 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
45 | |
78 | |
46 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
79 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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80 | |
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81 | our @ORIG_INC; |
47 | |
82 | |
48 | our %COMMAND = (); |
83 | our %COMMAND = (); |
49 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
50 | |
85 | |
51 | our @EXTS = (); # list of extension package names |
86 | our @EXTS = (); # list of extension package names |
52 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
53 | our %EXTICMD = (); |
88 | our %EXTICMD = (); |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
55 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
56 | |
91 | |
57 | our $RELOAD; # number of reloads so far |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
58 | our @EVENT; |
93 | our @EVENT; |
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94 | our @REFLECT; # set by XS |
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95 | our %REFLECT; # set by us |
59 | |
96 | |
60 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
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98 | |
61 | our $DATADIR = datadir; |
99 | our $DATADIR = datadir; |
62 | our $LIBDIR = "$DATADIR/ext"; |
100 | our $LIBDIR = "$DATADIR/ext"; |
63 | our $PODDIR = "$DATADIR/pod"; |
101 | our $PODDIR = "$DATADIR/pod"; |
64 | our $MAPDIR = "$DATADIR/" . mapdir; |
102 | our $MAPDIR = "$DATADIR/" . mapdir; |
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103 | |
65 | our $LOCALDIR = localdir; |
104 | our $LOCALDIR = localdir; |
66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
105 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
106 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
107 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
69 | our $RANDOMDIR = "$LOCALDIR/random"; |
108 | our $RANDOMDIR = "$LOCALDIR/random"; |
70 | our $BDBDIR = "$LOCALDIR/db"; |
109 | our $BDBDIR = "$LOCALDIR/db"; |
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110 | our $PIDFILE = "$LOCALDIR/pid"; |
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111 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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112 | |
71 | our %RESOURCE; |
113 | our %RESOURCE; # unused |
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114 | |
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115 | our $OUTPUT_RATE_MIN = 3000; |
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116 | our $OUTPUT_RATE_MAX = 1000000; |
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117 | |
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118 | our $MAX_LINKS = 32; # how many chained exits to follow |
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119 | our $VERBOSE_IO = 1; |
72 | |
120 | |
73 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
121 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
74 | our $TICK_WATCHER; |
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75 | our $AIO_POLL_WATCHER; |
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76 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
122 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
77 | our $NEXT_TICK; |
123 | our $NEXT_TICK; |
78 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
124 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
79 | |
125 | |
80 | our $BDB_POLL_WATCHER; |
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81 | our $BDB_DEADLOCK_WATCHER; |
126 | our $BDB_DEADLOCK_WATCHER; |
82 | our $BDB_CHECKPOINT_WATCHER; |
127 | our $BDB_CHECKPOINT_WATCHER; |
83 | our $BDB_TRICKLE_WATCHER; |
128 | our $BDB_TRICKLE_WATCHER; |
84 | our $DB_ENV; |
129 | our $DB_ENV; |
85 | |
130 | |
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131 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
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132 | |
86 | our %CFG; |
133 | our %CFG; |
87 | |
134 | |
88 | our $UPTIME; $UPTIME ||= time; |
135 | our $UPTIME; $UPTIME ||= time; |
89 | our $RUNTIME; |
136 | our $RUNTIME = 0; |
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137 | our $SERVER_TICK = 0; |
90 | our $NOW; |
138 | our $NOW; |
91 | |
139 | |
92 | our (%PLAYER, %PLAYER_LOADING); # all users |
140 | our (%PLAYER, %PLAYER_LOADING); # all users |
93 | our (%MAP, %MAP_LOADING ); # all maps |
141 | our (%MAP, %MAP_LOADING ); # all maps |
94 | our $LINK_MAP; # the special {link} map, which is always available |
142 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
96 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
144 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
97 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
145 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
98 | |
146 | |
99 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
147 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
100 | our $LOADAVG; # same thing, but with alpha-smoothing |
148 | our $LOADAVG; # same thing, but with alpha-smoothing |
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149 | our $JITTER; # average jitter |
101 | our $tick_start; # for load detecting purposes |
150 | our $TICK_START; # for load detecting purposes |
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151 | |
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152 | our @POST_INIT; |
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153 | |
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154 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
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155 | our $REALLY_UNLOOP; # never set to true, please :) |
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156 | |
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157 | our $WAIT_FOR_TICK = new Coro::Signal; |
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158 | our @WAIT_FOR_TICK_BEGIN; |
102 | |
159 | |
103 | binmode STDOUT; |
160 | binmode STDOUT; |
104 | binmode STDERR; |
161 | binmode STDERR; |
105 | |
162 | |
106 | # read virtual server time, if available |
163 | # read virtual server time, if available |
107 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
164 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
108 | open my $fh, "<", "$LOCALDIR/runtime" |
165 | open my $fh, "<", $RUNTIMEFILE |
109 | or die "unable to read runtime file: $!"; |
166 | or die "unable to read $RUNTIMEFILE file: $!"; |
110 | $RUNTIME = <$fh> + 0.; |
167 | $RUNTIME = <$fh> + 0.; |
111 | } |
168 | } |
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169 | |
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170 | eval "sub TICK() { $TICK } 1" or die; |
112 | |
171 | |
113 | mkdir $_ |
172 | mkdir $_ |
114 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
173 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
115 | |
174 | |
116 | our $EMERGENCY_POSITION; |
175 | our $EMERGENCY_POSITION; |
117 | |
176 | |
118 | sub cf::map::normalise; |
177 | sub cf::map::normalise; |
119 | |
178 | |
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179 | sub in_main() { |
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180 | $Coro::current == $Coro::main |
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181 | } |
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182 | |
120 | ############################################################################# |
183 | ############################################################################# |
121 | |
184 | |
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185 | %REFLECT = (); |
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186 | for (@REFLECT) { |
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187 | my $reflect = JSON::XS::decode_json $_; |
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188 | $REFLECT{$reflect->{class}} = $reflect; |
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189 | } |
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190 | |
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191 | # this is decidedly evil |
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192 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
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193 | |
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194 | ############################################################################# |
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195 | |
122 | =head2 GLOBAL VARIABLES |
196 | =head2 GLOBAL VARIABLES |
123 | |
197 | |
124 | =over 4 |
198 | =over 4 |
125 | |
199 | |
126 | =item $cf::UPTIME |
200 | =item $cf::UPTIME |
127 | |
201 | |
128 | The timestamp of the server start (so not actually an uptime). |
202 | The timestamp of the server start (so not actually an "uptime"). |
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203 | |
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204 | =item $cf::SERVER_TICK |
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205 | |
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206 | An unsigned integer that starts at zero when the server is started and is |
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207 | incremented on every tick. |
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208 | |
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209 | =item $cf::NOW |
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210 | |
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211 | The (real) time of the last (current) server tick - updated before and |
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212 | after tick processing, so this is useful only as a rough "what time is it |
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213 | now" estimate. |
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214 | |
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215 | =item $cf::TICK |
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216 | |
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217 | The interval between each server tick, in seconds. |
129 | |
218 | |
130 | =item $cf::RUNTIME |
219 | =item $cf::RUNTIME |
131 | |
220 | |
132 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
221 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
133 | every server tick. |
222 | every server tick. |
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139 | Various directories - "/etc", read-only install directory, perl-library |
228 | Various directories - "/etc", read-only install directory, perl-library |
140 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
229 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
141 | unique-items directory, player file directory, random maps directory and |
230 | unique-items directory, player file directory, random maps directory and |
142 | database environment. |
231 | database environment. |
143 | |
232 | |
144 | =item $cf::NOW |
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145 | |
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146 | The time of the last (current) server tick. |
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147 | |
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148 | =item $cf::TICK |
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149 | |
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150 | The interval between server ticks, in seconds. |
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151 | |
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152 | =item $cf::LOADAVG |
233 | =item $cf::LOADAVG |
153 | |
234 | |
154 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
235 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
155 | (none) and 1 (overloaded), indicating how much time is spent on processing |
236 | (none) and 1 (overloaded), indicating how much time is spent on processing |
156 | objects per tick. Healthy values are < 0.5. |
237 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
165 | from wherever your confdir points to. |
246 | from wherever your confdir points to. |
166 | |
247 | |
167 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
248 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
168 | |
249 | |
169 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
250 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
170 | returns directly I<after> the tick processing (and consequently, can only wake one process |
251 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
171 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
252 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
172 | |
253 | |
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254 | Note that cf::Wait_for_tick will immediately return when the server is not |
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255 | ticking, making it suitable for small pauses in threads that need to run |
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256 | when the server is paused. If that is not applicable (i.e. you I<really> |
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257 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
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258 | |
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259 | =item $cf::WAIT_FOR_TICK |
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260 | |
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261 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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262 | variable contains a L<Coro::Signal> that is broadcats after every server |
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263 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
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264 | next server tick. |
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265 | |
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266 | =cut |
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267 | |
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268 | sub wait_for_tick(); |
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269 | sub wait_for_tick_begin(); |
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270 | |
173 | =item @cf::INVOKE_RESULTS |
271 | =item @cf::INVOKE_RESULTS |
174 | |
272 | |
175 | This array contains the results of the last C<invoke ()> call. When |
273 | This array contains the results of the last C<invoke ()> call. When |
176 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
274 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
177 | that call. |
275 | that call. |
178 | |
276 | |
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277 | =item %cf::REFLECT |
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278 | |
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279 | Contains, for each (C++) class name, a hash reference with information |
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280 | about object members (methods, scalars, arrays and flags) and other |
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281 | metadata, which is useful for introspection. |
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282 | |
179 | =back |
283 | =back |
180 | |
284 | |
181 | =cut |
285 | =cut |
182 | |
286 | |
183 | BEGIN { |
287 | sub error(@) { LOG llevError, join "", @_ } |
184 | *CORE::GLOBAL::warn = sub { |
288 | sub warn (@) { LOG llevWarn , join "", @_ } |
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289 | sub info (@) { LOG llevInfo , join "", @_ } |
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290 | sub debug(@) { LOG llevDebug, join "", @_ } |
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291 | sub trace(@) { LOG llevTrace, join "", @_ } |
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292 | |
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293 | $Coro::State::WARNHOOK = sub { |
185 | my $msg = join "", @_; |
294 | my $msg = join "", @_; |
186 | |
295 | |
187 | $msg .= "\n" |
296 | $msg .= "\n" |
188 | unless $msg =~ /\n$/; |
297 | unless $msg =~ /\n$/; |
189 | |
298 | |
190 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
299 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
191 | |
300 | |
192 | LOG llevError, $msg; |
301 | LOG llevWarn, $msg; |
193 | }; |
302 | }; |
194 | } |
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195 | |
303 | |
196 | $Coro::State::DIEHOOK = sub { |
304 | $Coro::State::DIEHOOK = sub { |
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305 | return unless $^S eq 0; # "eq", not "==" |
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306 | |
197 | warn Carp::longmess $_[0]; |
307 | error Carp::longmess $_[0]; |
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308 | |
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309 | if (in_main) {#d# |
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310 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
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311 | return;#d# |
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312 | }#d# |
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313 | |
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314 | # kill coroutine otherwise |
198 | Coro::terminate; |
315 | Coro::terminate |
199 | }; |
316 | }; |
200 | |
317 | |
201 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
318 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
202 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
319 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
203 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
320 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
… | |
… | |
211 | for my $pkg (qw( |
328 | for my $pkg (qw( |
212 | cf::global cf::attachable |
329 | cf::global cf::attachable |
213 | cf::object cf::object::player |
330 | cf::object cf::object::player |
214 | cf::client cf::player |
331 | cf::client cf::player |
215 | cf::arch cf::living |
332 | cf::arch cf::living |
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333 | cf::map cf::mapspace |
216 | cf::map cf::party cf::region |
334 | cf::party cf::region |
217 | )) { |
335 | )) { |
218 | no strict 'refs'; |
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219 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
336 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
220 | } |
337 | } |
221 | |
338 | |
222 | $EV::DIED = sub { |
339 | $EV::DIED = sub { |
223 | warn "error in event callback: @_"; |
340 | Carp::cluck "error in event callback: @_"; |
224 | }; |
341 | }; |
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342 | |
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343 | ############################################################################# |
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344 | |
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345 | sub fork_call(&@); |
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346 | sub get_slot($;$$); |
225 | |
347 | |
226 | ############################################################################# |
348 | ############################################################################# |
227 | |
349 | |
228 | =head2 UTILITY FUNCTIONS |
350 | =head2 UTILITY FUNCTIONS |
229 | |
351 | |
… | |
… | |
250 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
372 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
251 | $d |
373 | $d |
252 | } || "[unable to dump $_[0]: '$@']"; |
374 | } || "[unable to dump $_[0]: '$@']"; |
253 | } |
375 | } |
254 | |
376 | |
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377 | =item $scalar = load_file $path |
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378 | |
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379 | Loads the given file from path and returns its contents. Croaks on error |
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380 | and can block. |
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381 | |
|
|
382 | =cut |
|
|
383 | |
|
|
384 | sub load_file($) { |
|
|
385 | 0 <= aio_load $_[0], my $data |
|
|
386 | or Carp::croak "$_[0]: $!"; |
|
|
387 | |
|
|
388 | $data |
|
|
389 | } |
|
|
390 | |
255 | =item $ref = cf::decode_json $json |
391 | =item $ref = cf::decode_json $json |
256 | |
392 | |
257 | Converts a JSON string into the corresponding perl data structure. |
393 | Converts a JSON string into the corresponding perl data structure. |
258 | |
394 | |
259 | =item $json = cf::encode_json $ref |
395 | =item $json = cf::encode_json $ref |
… | |
… | |
265 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
401 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
266 | |
402 | |
267 | sub encode_json($) { $json_coder->encode ($_[0]) } |
403 | sub encode_json($) { $json_coder->encode ($_[0]) } |
268 | sub decode_json($) { $json_coder->decode ($_[0]) } |
404 | sub decode_json($) { $json_coder->decode ($_[0]) } |
269 | |
405 | |
|
|
406 | =item $ref = cf::decode_storable $scalar |
|
|
407 | |
|
|
408 | Same as Coro::Storable::thaw, so blocks. |
|
|
409 | |
|
|
410 | =cut |
|
|
411 | |
|
|
412 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
413 | |
|
|
414 | =item $ref = cf::decode_yaml $scalar |
|
|
415 | |
|
|
416 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
417 | |
|
|
418 | =cut |
|
|
419 | |
|
|
420 | sub decode_yaml($) { |
|
|
421 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
422 | } |
|
|
423 | |
|
|
424 | =item $scalar = cf::unlzf $scalar |
|
|
425 | |
|
|
426 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
427 | blocks. |
|
|
428 | |
|
|
429 | =cut |
|
|
430 | |
|
|
431 | sub unlzf($) { |
|
|
432 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
433 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
434 | Compress::LZF::decompress $_[0] |
|
|
435 | } |
|
|
436 | |
|
|
437 | =item cf::post_init { BLOCK } |
|
|
438 | |
|
|
439 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
440 | but I<before> the server starts ticking again. |
|
|
441 | |
|
|
442 | The codeblock will have a single boolean argument to indicate whether this |
|
|
443 | is a reload or not. |
|
|
444 | |
|
|
445 | =cut |
|
|
446 | |
|
|
447 | sub post_init(&) { |
|
|
448 | push @POST_INIT, shift; |
|
|
449 | } |
|
|
450 | |
|
|
451 | sub _post_init { |
|
|
452 | trace "running post_init jobs"; |
|
|
453 | |
|
|
454 | # run them in parallel... |
|
|
455 | |
|
|
456 | my @join; |
|
|
457 | |
|
|
458 | while () { |
|
|
459 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
460 | @POST_INIT = (); |
|
|
461 | |
|
|
462 | @join or last; |
|
|
463 | |
|
|
464 | (pop @join)->join; |
|
|
465 | } |
|
|
466 | } |
|
|
467 | |
270 | =item cf::lock_wait $string |
468 | =item cf::lock_wait $string |
271 | |
469 | |
272 | Wait until the given lock is available. See cf::lock_acquire. |
470 | Wait until the given lock is available. See cf::lock_acquire. |
273 | |
471 | |
274 | =item my $lock = cf::lock_acquire $string |
472 | =item my $lock = cf::lock_acquire $string |
275 | |
473 | |
276 | Wait until the given lock is available and then acquires it and returns |
474 | Wait until the given lock is available and then acquires it and returns |
277 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
475 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
278 | for example when the coroutine gets canceled), the lock is automatically |
476 | for example when the coroutine gets canceled), the lock is automatically |
279 | returned. |
477 | returned. |
280 | |
478 | |
281 | Locks are *not* recursive, locking from the same coro twice results in a |
479 | Locks are *not* recursive, locking from the same coro twice results in a |
282 | deadlocked coro. |
480 | deadlocked coro. |
… | |
… | |
288 | |
486 | |
289 | Return true if the lock is currently active, i.e. somebody has locked it. |
487 | Return true if the lock is currently active, i.e. somebody has locked it. |
290 | |
488 | |
291 | =cut |
489 | =cut |
292 | |
490 | |
293 | our %LOCK; |
491 | our $LOCKS = new Coro::SemaphoreSet; |
294 | our %LOCKER;#d# |
|
|
295 | |
492 | |
296 | sub lock_wait($) { |
493 | sub lock_wait($) { |
297 | my ($key) = @_; |
494 | $LOCKS->wait ($_[0]); |
298 | |
|
|
299 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
300 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
301 | return;#d# |
|
|
302 | }#d# |
|
|
303 | |
|
|
304 | # wait for lock, if any |
|
|
305 | while ($LOCK{$key}) { |
|
|
306 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
307 | Coro::schedule; |
|
|
308 | } |
|
|
309 | } |
495 | } |
310 | |
496 | |
311 | sub lock_acquire($) { |
497 | sub lock_acquire($) { |
312 | my ($key) = @_; |
498 | $LOCKS->guard ($_[0]) |
313 | |
|
|
314 | # wait, to be sure we are not locked |
|
|
315 | lock_wait $key; |
|
|
316 | |
|
|
317 | $LOCK{$key} = []; |
|
|
318 | $LOCKER{$key} = $Coro::current;#d# |
|
|
319 | |
|
|
320 | Coro::guard { |
|
|
321 | delete $LOCKER{$key};#d# |
|
|
322 | # wake up all waiters, to be on the safe side |
|
|
323 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
324 | } |
|
|
325 | } |
499 | } |
326 | |
500 | |
327 | sub lock_active($) { |
501 | sub lock_active($) { |
328 | my ($key) = @_; |
502 | $LOCKS->count ($_[0]) < 1 |
329 | |
|
|
330 | ! ! $LOCK{$key} |
|
|
331 | } |
503 | } |
332 | |
504 | |
333 | sub freeze_mainloop { |
505 | sub freeze_mainloop { |
334 | return unless $TICK_WATCHER->is_active; |
506 | tick_inhibit_inc; |
335 | |
507 | |
336 | my $guard = Coro::guard { |
508 | &Guard::guard (\&tick_inhibit_dec); |
337 | $TICK_WATCHER->start; |
|
|
338 | }; |
|
|
339 | $TICK_WATCHER->stop; |
|
|
340 | $guard |
|
|
341 | } |
509 | } |
342 | |
510 | |
343 | =item cf::periodic $interval, $cb |
511 | =item cf::periodic $interval, $cb |
344 | |
512 | |
345 | Like EV::periodic, but randomly selects a starting point so that the actions |
513 | Like EV::periodic, but randomly selects a starting point so that the actions |
346 | get spread over timer. |
514 | get spread over time. |
347 | |
515 | |
348 | =cut |
516 | =cut |
349 | |
517 | |
350 | sub periodic($$) { |
518 | sub periodic($$) { |
351 | my ($interval, $cb) = @_; |
519 | my ($interval, $cb) = @_; |
… | |
… | |
355 | EV::periodic $start, $interval, 0, $cb |
523 | EV::periodic $start, $interval, 0, $cb |
356 | } |
524 | } |
357 | |
525 | |
358 | =item cf::get_slot $time[, $priority[, $name]] |
526 | =item cf::get_slot $time[, $priority[, $name]] |
359 | |
527 | |
360 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
528 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
361 | This call blocks and returns only when you have at least C<$time> seconds |
529 | (default: 0): This call blocks and returns only when you have at least |
362 | of cpu time till the next tick. The slot is only valid till the next cede. |
530 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
531 | till the next cede. |
|
|
532 | |
|
|
533 | Background jobs should use a priority les than zero, interactive jobs |
|
|
534 | should use 100 or more. |
363 | |
535 | |
364 | The optional C<$name> can be used to identify the job to run. It might be |
536 | The optional C<$name> can be used to identify the job to run. It might be |
365 | used for statistical purposes and should identify the same time-class. |
537 | used for statistical purposes and should identify the same time-class. |
366 | |
538 | |
367 | Useful for short background jobs. |
539 | Useful for short background jobs. |
368 | |
540 | |
369 | =cut |
541 | =cut |
370 | |
542 | |
371 | our @SLOT_QUEUE; |
543 | our @SLOT_QUEUE; |
372 | our $SLOT_QUEUE; |
544 | our $SLOT_QUEUE; |
|
|
545 | our $SLOT_DECAY = 0.9; |
373 | |
546 | |
374 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
547 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
375 | $SLOT_QUEUE = Coro::async { |
548 | $SLOT_QUEUE = Coro::async { |
376 | $Coro::current->desc ("timeslot manager"); |
549 | $Coro::current->desc ("timeslot manager"); |
377 | |
550 | |
378 | my $signal = new Coro::Signal; |
551 | my $signal = new Coro::Signal; |
|
|
552 | my $busy; |
379 | |
553 | |
380 | while () { |
554 | while () { |
381 | next_job: |
555 | next_job: |
|
|
556 | |
382 | my $avail = cf::till_tick; |
557 | my $avail = cf::till_tick; |
383 | if ($avail > 0.01) { |
558 | |
384 | for (0 .. $#SLOT_QUEUE) { |
559 | for (0 .. $#SLOT_QUEUE) { |
385 | if ($SLOT_QUEUE[$_][0] < $avail) { |
560 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
561 | $busy = 0; |
386 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
562 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
387 | $job->[2]->send; |
563 | $job->[2]->send; |
388 | Coro::cede; |
564 | Coro::cede; |
389 | goto next_job; |
565 | goto next_job; |
390 | } |
566 | } else { |
|
|
567 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
391 | } |
568 | } |
392 | } |
569 | } |
393 | |
570 | |
394 | if (@SLOT_QUEUE) { |
571 | if (@SLOT_QUEUE) { |
395 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
572 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
396 | push @cf::WAIT_FOR_TICK, $signal; |
573 | $WAIT_FOR_TICK->wait; |
397 | $signal->wait; |
|
|
398 | } else { |
574 | } else { |
|
|
575 | $busy = 0; |
399 | Coro::schedule; |
576 | Coro::schedule; |
400 | } |
577 | } |
401 | } |
578 | } |
402 | }; |
579 | }; |
403 | |
580 | |
404 | sub get_slot($;$$) { |
581 | sub get_slot($;$$) { |
|
|
582 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
583 | |
405 | my ($time, $pri, $name) = @_; |
584 | my ($time, $pri, $name) = @_; |
406 | |
585 | |
407 | $time = $TICK * .6 if $time > $TICK * .6; |
586 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
587 | |
408 | my $sig = new Coro::Signal; |
588 | my $sig = new Coro::Signal; |
409 | |
589 | |
410 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
590 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
411 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
591 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
412 | $SLOT_QUEUE->ready; |
592 | $SLOT_QUEUE->ready; |
… | |
… | |
438 | =cut |
618 | =cut |
439 | |
619 | |
440 | sub sync_job(&) { |
620 | sub sync_job(&) { |
441 | my ($job) = @_; |
621 | my ($job) = @_; |
442 | |
622 | |
443 | if ($Coro::current == $Coro::main) { |
623 | if (in_main) { |
444 | my $time = EV::time; |
624 | my $time = AE::time; |
445 | |
625 | |
446 | # this is the main coro, too bad, we have to block |
626 | # this is the main coro, too bad, we have to block |
447 | # till the operation succeeds, freezing the server :/ |
627 | # till the operation succeeds, freezing the server :/ |
448 | |
628 | |
449 | LOG llevError, Carp::longmess "sync job";#d# |
629 | #LOG llevError, Carp::longmess "sync job";#d# |
450 | |
630 | |
451 | # TODO: use suspend/resume instead |
|
|
452 | # (but this is cancel-safe) |
|
|
453 | my $freeze_guard = freeze_mainloop; |
631 | my $freeze_guard = freeze_mainloop; |
454 | |
632 | |
455 | my $busy = 1; |
633 | my $busy = 1; |
456 | my @res; |
634 | my @res; |
457 | |
635 | |
458 | (async { |
636 | (async { |
459 | $Coro::current->desc ("sync job coro"); |
637 | $Coro::current->desc ("sync job coro"); |
460 | @res = eval { $job->() }; |
638 | @res = eval { $job->() }; |
461 | warn $@ if $@; |
639 | error $@ if $@; |
462 | undef $busy; |
640 | undef $busy; |
463 | })->prio (Coro::PRIO_MAX); |
641 | })->prio (Coro::PRIO_MAX); |
464 | |
642 | |
465 | while ($busy) { |
643 | while ($busy) { |
466 | if (Coro::nready) { |
644 | if (Coro::nready) { |
… | |
… | |
468 | } else { |
646 | } else { |
469 | EV::loop EV::LOOP_ONESHOT; |
647 | EV::loop EV::LOOP_ONESHOT; |
470 | } |
648 | } |
471 | } |
649 | } |
472 | |
650 | |
473 | $time = EV::time - $time; |
651 | my $time = AE::time - $time; |
474 | |
652 | |
475 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
476 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
477 | |
|
|
478 | $tick_start += $time; # do not account sync jobs to server load |
653 | $TICK_START += $time; # do not account sync jobs to server load |
479 | |
654 | |
480 | wantarray ? @res : $res[0] |
655 | wantarray ? @res : $res[0] |
481 | } else { |
656 | } else { |
482 | # we are in another coroutine, how wonderful, everything just works |
657 | # we are in another coroutine, how wonderful, everything just works |
483 | |
658 | |
… | |
… | |
503 | $EXT_CORO{$coro+0} = $coro; |
678 | $EXT_CORO{$coro+0} = $coro; |
504 | |
679 | |
505 | $coro |
680 | $coro |
506 | } |
681 | } |
507 | |
682 | |
508 | =item fork_call { }, $args |
683 | =item fork_call { }, @args |
509 | |
684 | |
510 | Executes the given code block with the given arguments in a seperate |
685 | Executes the given code block with the given arguments in a seperate |
511 | process, returning the results. Everything must be serialisable with |
686 | process, returning the results. Everything must be serialisable with |
512 | Coro::Storable. May, of course, block. Note that the executed sub may |
687 | Coro::Storable. May, of course, block. Note that the executed sub may |
513 | never block itself or use any form of event handling. |
688 | never block itself or use any form of event handling. |
514 | |
689 | |
515 | =cut |
690 | =cut |
516 | |
691 | |
|
|
692 | sub post_fork { |
|
|
693 | reset_signals; |
|
|
694 | } |
|
|
695 | |
517 | sub fork_call(&@) { |
696 | sub fork_call(&@) { |
518 | my ($cb, @args) = @_; |
697 | my ($cb, @args) = @_; |
519 | |
698 | |
520 | # we seemingly have to make a local copy of the whole thing, |
699 | # we seemingly have to make a local copy of the whole thing, |
521 | # otherwise perl prematurely frees the stuff :/ |
700 | # otherwise perl prematurely frees the stuff :/ |
522 | # TODO: investigate and fix (likely this will be rather laborious) |
701 | # TODO: investigate and fix (likely this will be rather laborious) |
523 | |
702 | |
524 | my @res = Coro::Util::fork_eval { |
703 | my @res = Coro::Util::fork_eval { |
525 | reset_signals; |
704 | cf::post_fork; |
526 | &$cb |
705 | &$cb |
527 | }, @args; |
706 | } @args; |
528 | |
707 | |
529 | wantarray ? @res : $res[-1] |
708 | wantarray ? @res : $res[-1] |
|
|
709 | } |
|
|
710 | |
|
|
711 | sub objinfo { |
|
|
712 | ( |
|
|
713 | "counter value" => cf::object::object_count, |
|
|
714 | "objects created" => cf::object::create_count, |
|
|
715 | "objects destroyed" => cf::object::destroy_count, |
|
|
716 | "freelist size" => cf::object::free_count, |
|
|
717 | "allocated objects" => cf::object::objects_size, |
|
|
718 | "active objects" => cf::object::actives_size, |
|
|
719 | ) |
|
|
720 | } |
|
|
721 | |
|
|
722 | =item $coin = coin_from_name $name |
|
|
723 | |
|
|
724 | =cut |
|
|
725 | |
|
|
726 | our %coin_alias = ( |
|
|
727 | "silver" => "silvercoin", |
|
|
728 | "silvercoin" => "silvercoin", |
|
|
729 | "silvercoins" => "silvercoin", |
|
|
730 | "gold" => "goldcoin", |
|
|
731 | "goldcoin" => "goldcoin", |
|
|
732 | "goldcoins" => "goldcoin", |
|
|
733 | "platinum" => "platinacoin", |
|
|
734 | "platinumcoin" => "platinacoin", |
|
|
735 | "platinumcoins" => "platinacoin", |
|
|
736 | "platina" => "platinacoin", |
|
|
737 | "platinacoin" => "platinacoin", |
|
|
738 | "platinacoins" => "platinacoin", |
|
|
739 | "royalty" => "royalty", |
|
|
740 | "royalties" => "royalty", |
|
|
741 | ); |
|
|
742 | |
|
|
743 | sub coin_from_name($) { |
|
|
744 | $coin_alias{$_[0]} |
|
|
745 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
746 | : undef |
530 | } |
747 | } |
531 | |
748 | |
532 | =item $value = cf::db_get $family => $key |
749 | =item $value = cf::db_get $family => $key |
533 | |
750 | |
534 | Returns a single value from the environment database. |
751 | Returns a single value from the environment database. |
… | |
… | |
544 | within each server. |
761 | within each server. |
545 | |
762 | |
546 | =cut |
763 | =cut |
547 | |
764 | |
548 | sub db_table($) { |
765 | sub db_table($) { |
|
|
766 | cf::error "db_get called from main context" |
|
|
767 | if $Coro::current == $Coro::main; |
|
|
768 | |
549 | my ($name) = @_; |
769 | my ($name) = @_; |
550 | my $db = BDB::db_create $DB_ENV; |
770 | my $db = BDB::db_create $DB_ENV; |
551 | |
771 | |
552 | eval { |
772 | eval { |
553 | $db->set_flags (BDB::CHKSUM); |
773 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
563 | } |
783 | } |
564 | |
784 | |
565 | our $DB; |
785 | our $DB; |
566 | |
786 | |
567 | sub db_init { |
787 | sub db_init { |
568 | cf::sync_job { |
|
|
569 | $DB ||= db_table "db"; |
788 | $DB ||= db_table "db"; |
570 | }; |
|
|
571 | } |
789 | } |
572 | |
790 | |
573 | sub db_get($$) { |
791 | sub db_get($$) { |
574 | my $key = "$_[0]/$_[1]"; |
792 | my $key = "$_[0]/$_[1]"; |
575 | |
793 | |
576 | cf::sync_job { |
794 | cf::error "db_get called from main context" |
|
|
795 | if $Coro::current == $Coro::main; |
|
|
796 | |
577 | BDB::db_get $DB, undef, $key, my $data; |
797 | BDB::db_get $DB, undef, $key, my $data; |
578 | |
798 | |
579 | $! ? () |
799 | $! ? () |
580 | : $data |
800 | : $data |
581 | } |
|
|
582 | } |
801 | } |
583 | |
802 | |
584 | sub db_put($$$) { |
803 | sub db_put($$$) { |
585 | BDB::dbreq_pri 4; |
804 | BDB::dbreq_pri 4; |
586 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
805 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
614 | |
833 | |
615 | my @data; |
834 | my @data; |
616 | my $md5; |
835 | my $md5; |
617 | |
836 | |
618 | for (0 .. $#$src) { |
837 | for (0 .. $#$src) { |
619 | 0 <= aio_load $src->[$_], $data[$_] |
838 | $data[$_] = load_file $src->[$_]; |
620 | or Carp::croak "$src->[$_]: $!"; |
|
|
621 | } |
839 | } |
622 | |
840 | |
623 | # if processing is expensive, check |
841 | # if processing is expensive, check |
624 | # checksum first |
842 | # checksum first |
625 | if (1) { |
843 | if (1) { |
… | |
… | |
642 | |
860 | |
643 | my $t1 = Time::HiRes::time; |
861 | my $t1 = Time::HiRes::time; |
644 | my $data = $process->(\@data); |
862 | my $data = $process->(\@data); |
645 | my $t2 = Time::HiRes::time; |
863 | my $t2 = Time::HiRes::time; |
646 | |
864 | |
647 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
865 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
648 | |
866 | |
649 | db_put cache => "$id/data", $data; |
867 | db_put cache => "$id/data", $data; |
650 | db_put cache => "$id/md5" , $md5; |
868 | db_put cache => "$id/md5" , $md5; |
651 | db_put cache => "$id/meta", $meta; |
869 | db_put cache => "$id/meta", $meta; |
652 | |
870 | |
… | |
… | |
662 | |
880 | |
663 | =cut |
881 | =cut |
664 | |
882 | |
665 | sub datalog($@) { |
883 | sub datalog($@) { |
666 | my ($type, %kv) = @_; |
884 | my ($type, %kv) = @_; |
667 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
885 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
668 | } |
886 | } |
669 | |
887 | |
670 | =back |
888 | =back |
671 | |
889 | |
672 | =cut |
890 | =cut |
673 | |
891 | |
674 | ############################################################################# |
892 | ############################################################################# |
675 | |
893 | |
676 | =head2 ATTACHABLE OBJECTS |
894 | =head2 ATTACHABLE OBJECTS |
677 | |
895 | |
678 | Many objects in crossfire are so-called attachable objects. That means you can |
896 | Many objects in deliantra are so-called attachable objects. That means you can |
679 | attach callbacks/event handlers (a collection of which is called an "attachment") |
897 | attach callbacks/event handlers (a collection of which is called an "attachment") |
680 | to it. All such attachable objects support the following methods. |
898 | to it. All such attachable objects support the following methods. |
681 | |
899 | |
682 | In the following description, CLASS can be any of C<global>, C<object> |
900 | In the following description, CLASS can be any of C<global>, C<object> |
683 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
901 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
733 | =item cf::CLASS::attachment $name, ... |
951 | =item cf::CLASS::attachment $name, ... |
734 | |
952 | |
735 | Register an attachment by C<$name> through which attachable objects of the |
953 | Register an attachment by C<$name> through which attachable objects of the |
736 | given CLASS can refer to this attachment. |
954 | given CLASS can refer to this attachment. |
737 | |
955 | |
738 | Some classes such as crossfire maps and objects can specify attachments |
956 | Some classes such as deliantra maps and objects can specify attachments |
739 | that are attached at load/instantiate time, thus the need for a name. |
957 | that are attached at load/instantiate time, thus the need for a name. |
740 | |
958 | |
741 | These calls expect any number of the following handler/hook descriptions: |
959 | These calls expect any number of the following handler/hook descriptions: |
742 | |
960 | |
743 | =over 4 |
961 | =over 4 |
… | |
… | |
867 | |
1085 | |
868 | } elsif (exists $cb_id{$type}) { |
1086 | } elsif (exists $cb_id{$type}) { |
869 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1087 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
870 | |
1088 | |
871 | } elsif (ref $type) { |
1089 | } elsif (ref $type) { |
872 | warn "attaching objects not supported, ignoring.\n"; |
1090 | error "attaching objects not supported, ignoring.\n"; |
873 | |
1091 | |
874 | } else { |
1092 | } else { |
875 | shift @arg; |
1093 | shift @arg; |
876 | warn "attach argument '$type' not supported, ignoring.\n"; |
1094 | error "attach argument '$type' not supported, ignoring.\n"; |
877 | } |
1095 | } |
878 | } |
1096 | } |
879 | } |
1097 | } |
880 | |
1098 | |
881 | sub _object_attach { |
1099 | sub _object_attach { |
… | |
… | |
891 | _attach $registry, $klass, @attach; |
1109 | _attach $registry, $klass, @attach; |
892 | } |
1110 | } |
893 | |
1111 | |
894 | $obj->{$name} = \%arg; |
1112 | $obj->{$name} = \%arg; |
895 | } else { |
1113 | } else { |
896 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1114 | info "object uses attachment '$name' which is not available, postponing.\n"; |
897 | } |
1115 | } |
898 | |
1116 | |
899 | $obj->{_attachment}{$name} = undef; |
1117 | $obj->{_attachment}{$name} = undef; |
900 | } |
1118 | } |
901 | |
1119 | |
… | |
… | |
960 | |
1178 | |
961 | for (@$callbacks) { |
1179 | for (@$callbacks) { |
962 | eval { &{$_->[1]} }; |
1180 | eval { &{$_->[1]} }; |
963 | |
1181 | |
964 | if ($@) { |
1182 | if ($@) { |
965 | warn "$@"; |
|
|
966 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1183 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
967 | override; |
1184 | override; |
968 | } |
1185 | } |
969 | |
1186 | |
970 | return 1 if $override; |
1187 | return 1 if $override; |
971 | } |
1188 | } |
… | |
… | |
1034 | |
1251 | |
1035 | sub reattach { |
1252 | sub reattach { |
1036 | # basically do the same as instantiate, without calling instantiate |
1253 | # basically do the same as instantiate, without calling instantiate |
1037 | my ($obj) = @_; |
1254 | my ($obj) = @_; |
1038 | |
1255 | |
|
|
1256 | # no longer needed after getting rid of delete_package? |
1039 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1257 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1040 | |
1258 | |
1041 | my $registry = $obj->registry; |
1259 | my $registry = $obj->registry; |
1042 | |
1260 | |
1043 | @$registry = (); |
1261 | @$registry = (); |
1044 | |
1262 | |
… | |
… | |
1049 | for (@$attach) { |
1267 | for (@$attach) { |
1050 | my ($klass, @attach) = @$_; |
1268 | my ($klass, @attach) = @$_; |
1051 | _attach $registry, $klass, @attach; |
1269 | _attach $registry, $klass, @attach; |
1052 | } |
1270 | } |
1053 | } else { |
1271 | } else { |
1054 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1272 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1055 | } |
1273 | } |
1056 | } |
1274 | } |
1057 | } |
1275 | } |
1058 | |
1276 | |
1059 | cf::attachable->attach ( |
1277 | cf::attachable->attach ( |
… | |
… | |
1086 | my ($filename, $rdata, $objs) = @_; |
1304 | my ($filename, $rdata, $objs) = @_; |
1087 | |
1305 | |
1088 | sync_job { |
1306 | sync_job { |
1089 | if (length $$rdata) { |
1307 | if (length $$rdata) { |
1090 | utf8::decode (my $decname = $filename); |
1308 | utf8::decode (my $decname = $filename); |
1091 | warn sprintf "saving %s (%d,%d)\n", |
1309 | trace sprintf "saving %s (%d,%d)\n", |
1092 | $decname, length $$rdata, scalar @$objs; |
1310 | $decname, length $$rdata, scalar @$objs |
|
|
1311 | if $VERBOSE_IO; |
1093 | |
1312 | |
1094 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1313 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1095 | chmod SAVE_MODE, $fh; |
1314 | aio_chmod $fh, SAVE_MODE; |
1096 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1315 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1097 | aio_fsync $fh if $cf::USE_FSYNC; |
1316 | if ($cf::USE_FSYNC) { |
|
|
1317 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1318 | aio_fsync $fh; |
|
|
1319 | } |
1098 | close $fh; |
1320 | aio_close $fh; |
1099 | |
1321 | |
1100 | if (@$objs) { |
1322 | if (@$objs) { |
1101 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1323 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1102 | chmod SAVE_MODE, $fh; |
1324 | aio_chmod $fh, SAVE_MODE; |
1103 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1325 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1104 | aio_write $fh, 0, (length $data), $data, 0; |
1326 | aio_write $fh, 0, (length $data), $data, 0; |
1105 | aio_fsync $fh if $cf::USE_FSYNC; |
1327 | if ($cf::USE_FSYNC) { |
|
|
1328 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1329 | aio_fsync $fh; |
|
|
1330 | } |
1106 | close $fh; |
1331 | aio_close $fh; |
1107 | aio_rename "$filename.pst~", "$filename.pst"; |
1332 | aio_rename "$filename.pst~", "$filename.pst"; |
1108 | } |
1333 | } |
1109 | } else { |
1334 | } else { |
1110 | aio_unlink "$filename.pst"; |
1335 | aio_unlink "$filename.pst"; |
1111 | } |
1336 | } |
1112 | |
1337 | |
1113 | aio_rename "$filename~", $filename; |
1338 | aio_rename "$filename~", $filename; |
|
|
1339 | |
|
|
1340 | $filename =~ s%/[^/]+$%%; |
|
|
1341 | aio_pathsync $filename if $cf::USE_FSYNC; |
1114 | } else { |
1342 | } else { |
1115 | warn "FATAL: $filename~: $!\n"; |
1343 | error "unable to save objects: $filename~: $!\n"; |
1116 | } |
1344 | } |
1117 | } else { |
1345 | } else { |
1118 | aio_unlink $filename; |
1346 | aio_unlink $filename; |
1119 | aio_unlink "$filename.pst"; |
1347 | aio_unlink "$filename.pst"; |
1120 | } |
1348 | } |
… | |
… | |
1144 | my $st = eval { Coro::Storable::thaw $av }; |
1372 | my $st = eval { Coro::Storable::thaw $av }; |
1145 | $av = $st->{objs}; |
1373 | $av = $st->{objs}; |
1146 | } |
1374 | } |
1147 | |
1375 | |
1148 | utf8::decode (my $decname = $filename); |
1376 | utf8::decode (my $decname = $filename); |
1149 | warn sprintf "loading %s (%d,%d)\n", |
1377 | trace sprintf "loading %s (%d,%d)\n", |
1150 | $decname, length $data, scalar @{$av || []}; |
1378 | $decname, length $data, scalar @{$av || []} |
|
|
1379 | if $VERBOSE_IO; |
1151 | |
1380 | |
1152 | ($data, $av) |
1381 | ($data, $av) |
1153 | } |
1382 | } |
1154 | |
1383 | |
1155 | =head2 COMMAND CALLBACKS |
1384 | =head2 COMMAND CALLBACKS |
… | |
… | |
1211 | my ($name, $cb) = @_; |
1440 | my ($name, $cb) = @_; |
1212 | |
1441 | |
1213 | $EXTICMD{$name} = $cb; |
1442 | $EXTICMD{$name} = $cb; |
1214 | } |
1443 | } |
1215 | |
1444 | |
|
|
1445 | use File::Glob (); |
|
|
1446 | |
1216 | cf::player->attach ( |
1447 | cf::player->attach ( |
1217 | on_command => sub { |
1448 | on_unknown_command => sub { |
1218 | my ($pl, $name, $params) = @_; |
1449 | my ($pl, $name, $params) = @_; |
1219 | |
1450 | |
1220 | my $cb = $COMMAND{$name} |
1451 | my $cb = $COMMAND{$name} |
1221 | or return; |
1452 | or return; |
1222 | |
1453 | |
… | |
… | |
1245 | |
1476 | |
1246 | $pl->ext_reply ($reply, @reply) |
1477 | $pl->ext_reply ($reply, @reply) |
1247 | if $reply; |
1478 | if $reply; |
1248 | |
1479 | |
1249 | } else { |
1480 | } else { |
1250 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1481 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1251 | } |
1482 | } |
1252 | |
1483 | |
1253 | cf::override; |
1484 | cf::override; |
1254 | }, |
1485 | }, |
1255 | ); |
1486 | ); |
1256 | |
1487 | |
|
|
1488 | # "readahead" all extensions |
|
|
1489 | sub cache_extensions { |
|
|
1490 | my $grp = IO::AIO::aio_group; |
|
|
1491 | |
|
|
1492 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1493 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1494 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1495 | } |
|
|
1496 | }; |
|
|
1497 | |
|
|
1498 | $grp |
|
|
1499 | } |
|
|
1500 | |
1257 | sub load_extensions { |
1501 | sub load_extensions { |
|
|
1502 | info "loading extensions..."; |
|
|
1503 | |
1258 | cf::sync_job { |
1504 | cf::sync_job { |
1259 | my %todo; |
1505 | my %todo; |
1260 | |
1506 | |
1261 | for my $path (<$LIBDIR/*.ext>) { |
1507 | for my $path (<$LIBDIR/*.ext>) { |
1262 | next unless -r $path; |
1508 | next unless -r $path; |
… | |
… | |
1280 | |
1526 | |
1281 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1527 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1282 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1528 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1283 | |
1529 | |
1284 | $ext{source} = |
1530 | $ext{source} = |
1285 | "package $pkg; use strict; use utf8;\n" |
1531 | "package $pkg; use common::sense;\n" |
1286 | . "#line 1 \"$path\"\n{\n" |
1532 | . "#line 1 \"$path\"\n{\n" |
1287 | . $source |
1533 | . $source |
1288 | . "\n};\n1"; |
1534 | . "\n};\n1"; |
1289 | |
1535 | |
1290 | $todo{$base} = \%ext; |
1536 | $todo{$base} = \%ext; |
1291 | } |
1537 | } |
1292 | |
1538 | |
|
|
1539 | my $pass = 0; |
1293 | my %done; |
1540 | my %done; |
1294 | while (%todo) { |
1541 | while (%todo) { |
1295 | my $progress; |
1542 | my $progress; |
1296 | |
1543 | |
|
|
1544 | ++$pass; |
|
|
1545 | |
|
|
1546 | ext: |
1297 | while (my ($k, $v) = each %todo) { |
1547 | while (my ($k, $v) = each %todo) { |
1298 | for (split /,\s*/, $v->{meta}{depends}) { |
1548 | for (split /,\s*/, $v->{meta}{depends}) { |
1299 | goto skip |
1549 | next ext |
1300 | unless exists $done{$_}; |
1550 | unless exists $done{$_}; |
1301 | } |
1551 | } |
1302 | |
1552 | |
1303 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1553 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1304 | |
1554 | |
1305 | unless (eval $v->{source}) { |
1555 | my $active = eval $v->{source}; |
|
|
1556 | |
|
|
1557 | if (length $@) { |
1306 | my $msg = $@ ? "$v->{path}: $@\n" |
1558 | error "$v->{path}: $@\n"; |
1307 | : "$v->{base}: extension inactive.\n"; |
|
|
1308 | |
1559 | |
|
|
1560 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1309 | if (exists $v->{meta}{mandatory}) { |
1561 | if exists $v->{meta}{mandatory}; |
1310 | warn $msg; |
1562 | |
1311 | warn "mandatory extension failed to load, exiting.\n"; |
1563 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
1312 | exit 1; |
1564 | delete $todo{$k}; |
1313 | } |
1565 | } else { |
1314 | |
1566 | $done{$k} = delete $todo{$k}; |
1315 | warn $msg; |
1567 | push @EXTS, $v->{pkg}; |
|
|
1568 | $progress = 1; |
|
|
1569 | |
|
|
1570 | info "$v->{base}: extension inactive.\n" |
|
|
1571 | unless $active; |
1316 | } |
1572 | } |
1317 | |
|
|
1318 | $done{$k} = delete $todo{$k}; |
|
|
1319 | push @EXTS, $v->{pkg}; |
|
|
1320 | $progress = 1; |
|
|
1321 | } |
1573 | } |
1322 | |
1574 | |
1323 | skip: |
1575 | unless ($progress) { |
1324 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1576 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1325 | unless $progress; |
1577 | |
|
|
1578 | while (my ($k, $v) = each %todo) { |
|
|
1579 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1580 | if exists $v->{meta}{mandatory}; |
|
|
1581 | } |
|
|
1582 | |
|
|
1583 | last; |
|
|
1584 | } |
1326 | } |
1585 | } |
1327 | }; |
1586 | }; |
1328 | } |
1587 | } |
1329 | |
1588 | |
1330 | ############################################################################# |
1589 | ############################################################################# |
1331 | |
1590 | |
1332 | =back |
1591 | =back |
1333 | |
1592 | |
1334 | =head2 CORE EXTENSIONS |
1593 | =head2 CORE EXTENSIONS |
1335 | |
1594 | |
1336 | Functions and methods that extend core crossfire objects. |
1595 | Functions and methods that extend core deliantra objects. |
1337 | |
1596 | |
1338 | =cut |
1597 | =cut |
1339 | |
1598 | |
1340 | package cf::player; |
1599 | package cf::player; |
1341 | |
1600 | |
… | |
… | |
1384 | |
1643 | |
1385 | sub exists($) { |
1644 | sub exists($) { |
1386 | my ($login) = @_; |
1645 | my ($login) = @_; |
1387 | |
1646 | |
1388 | $cf::PLAYER{$login} |
1647 | $cf::PLAYER{$login} |
1389 | or cf::sync_job { !aio_stat path $login } |
1648 | or !aio_stat path $login |
1390 | } |
1649 | } |
1391 | |
1650 | |
1392 | sub find($) { |
1651 | sub find($) { |
1393 | return $cf::PLAYER{$_[0]} || do { |
1652 | return $cf::PLAYER{$_[0]} || do { |
1394 | my $login = $_[0]; |
1653 | my $login = $_[0]; |
… | |
… | |
1406 | my $f = new_from_file cf::object::thawer path $login |
1665 | my $f = new_from_file cf::object::thawer path $login |
1407 | or return; |
1666 | or return; |
1408 | |
1667 | |
1409 | my $pl = cf::player::load_pl $f |
1668 | my $pl = cf::player::load_pl $f |
1410 | or return; |
1669 | or return; |
|
|
1670 | |
1411 | local $cf::PLAYER_LOADING{$login} = $pl; |
1671 | local $cf::PLAYER_LOADING{$login} = $pl; |
1412 | $f->resolve_delayed_derefs; |
1672 | $f->resolve_delayed_derefs; |
1413 | $cf::PLAYER{$login} = $pl |
1673 | $cf::PLAYER{$login} = $pl |
1414 | } |
1674 | } |
1415 | } |
1675 | } |
1416 | } |
1676 | } |
1417 | |
1677 | |
|
|
1678 | cf::player->attach ( |
|
|
1679 | on_load => sub { |
|
|
1680 | my ($pl, $path) = @_; |
|
|
1681 | |
|
|
1682 | # restore slots saved in save, below |
|
|
1683 | my $slots = delete $pl->{_slots}; |
|
|
1684 | |
|
|
1685 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1686 | $pl->combat_ob ($slots->[1]); |
|
|
1687 | $pl->ranged_ob ($slots->[2]); |
|
|
1688 | }, |
|
|
1689 | ); |
|
|
1690 | |
1418 | sub save($) { |
1691 | sub save($) { |
1419 | my ($pl) = @_; |
1692 | my ($pl) = @_; |
1420 | |
1693 | |
1421 | return if $pl->{deny_save}; |
1694 | return if $pl->{deny_save}; |
1422 | |
1695 | |
… | |
… | |
1425 | |
1698 | |
1426 | return if $pl->{deny_save}; |
1699 | return if $pl->{deny_save}; |
1427 | |
1700 | |
1428 | aio_mkdir playerdir $pl, 0770; |
1701 | aio_mkdir playerdir $pl, 0770; |
1429 | $pl->{last_save} = $cf::RUNTIME; |
1702 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1703 | |
|
|
1704 | cf::get_slot 0.01; |
|
|
1705 | |
|
|
1706 | # save slots, to be restored later |
|
|
1707 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1430 | |
1708 | |
1431 | $pl->save_pl ($path); |
1709 | $pl->save_pl ($path); |
1432 | cf::cede_to_tick; |
1710 | cf::cede_to_tick; |
1433 | } |
1711 | } |
1434 | |
1712 | |
… | |
… | |
1466 | my ($pl) = @_; |
1744 | my ($pl) = @_; |
1467 | |
1745 | |
1468 | my $name = $pl->ob->name; |
1746 | my $name = $pl->ob->name; |
1469 | |
1747 | |
1470 | $pl->{deny_save} = 1; |
1748 | $pl->{deny_save} = 1; |
1471 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1749 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1472 | |
1750 | |
1473 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1751 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1474 | $pl->deactivate; |
1752 | $pl->deactivate; |
|
|
1753 | |
|
|
1754 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1475 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1755 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1756 | ext::highscore::check ($pl->ob); |
|
|
1757 | |
1476 | $pl->ns->destroy if $pl->ns; |
1758 | $pl->ns->destroy if $pl->ns; |
1477 | |
1759 | |
1478 | my $path = playerdir $pl; |
1760 | my $path = playerdir $pl; |
1479 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1761 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1480 | aio_rename $path, $temp; |
1762 | aio_rename $path, $temp; |
… | |
… | |
1518 | |
1800 | |
1519 | for my $login (@$dirs) { |
1801 | for my $login (@$dirs) { |
1520 | my $path = path $login; |
1802 | my $path = path $login; |
1521 | |
1803 | |
1522 | # a .pst is a dead give-away for a valid player |
1804 | # a .pst is a dead give-away for a valid player |
1523 | unless (-e "$path.pst") { |
1805 | # if no pst file found, open and chekc for blocked users |
|
|
1806 | if (aio_stat "$path.pst") { |
1524 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1807 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1525 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1808 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1526 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1809 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1527 | } |
1810 | } |
1528 | |
1811 | |
… | |
… | |
1532 | |
1815 | |
1533 | \@logins |
1816 | \@logins |
1534 | } |
1817 | } |
1535 | |
1818 | |
1536 | =item $player->maps |
1819 | =item $player->maps |
|
|
1820 | |
|
|
1821 | =item cf::player::maps $login |
1537 | |
1822 | |
1538 | Returns an arrayref of map paths that are private for this |
1823 | Returns an arrayref of map paths that are private for this |
1539 | player. May block. |
1824 | player. May block. |
1540 | |
1825 | |
1541 | =cut |
1826 | =cut |
… | |
… | |
1559 | } |
1844 | } |
1560 | |
1845 | |
1561 | \@paths |
1846 | \@paths |
1562 | } |
1847 | } |
1563 | |
1848 | |
1564 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1849 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1565 | |
1850 | |
1566 | Expand crossfire pod fragments into protocol xml. |
1851 | Expand deliantra pod fragments into protocol xml. |
1567 | |
|
|
1568 | =cut |
|
|
1569 | |
|
|
1570 | use re 'eval'; |
|
|
1571 | |
|
|
1572 | my $group; |
|
|
1573 | my $interior; $interior = qr{ |
|
|
1574 | # match a pod interior sequence sans C<< >> |
|
|
1575 | (?: |
|
|
1576 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1577 | | < (??{$interior}) > |
|
|
1578 | ) |
|
|
1579 | }x; |
|
|
1580 | |
|
|
1581 | sub expand_cfpod { |
|
|
1582 | my ($self, $pod) = @_; |
|
|
1583 | |
|
|
1584 | my $xml; |
|
|
1585 | |
|
|
1586 | while () { |
|
|
1587 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1588 | $group = $1; |
|
|
1589 | |
|
|
1590 | $group =~ s/&/&/g; |
|
|
1591 | $group =~ s/</</g; |
|
|
1592 | |
|
|
1593 | $xml .= $group; |
|
|
1594 | } elsif ($pod =~ m%\G |
|
|
1595 | ([BCGHITU]) |
|
|
1596 | < |
|
|
1597 | (?: |
|
|
1598 | ([^<>]*) (?{ $group = $^N }) |
|
|
1599 | | < $interior > |
|
|
1600 | ) |
|
|
1601 | > |
|
|
1602 | %gcsx |
|
|
1603 | ) { |
|
|
1604 | my ($code, $data) = ($1, $group); |
|
|
1605 | |
|
|
1606 | if ($code eq "B") { |
|
|
1607 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1608 | } elsif ($code eq "I") { |
|
|
1609 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1610 | } elsif ($code eq "U") { |
|
|
1611 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1612 | } elsif ($code eq "C") { |
|
|
1613 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1614 | } elsif ($code eq "T") { |
|
|
1615 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1616 | } elsif ($code eq "G") { |
|
|
1617 | my ($male, $female) = split /\|/, $data; |
|
|
1618 | $data = $self->gender ? $female : $male; |
|
|
1619 | $xml .= expand_cfpod ($self, $data); |
|
|
1620 | } elsif ($code eq "H") { |
|
|
1621 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1622 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1623 | "") |
|
|
1624 | [$self->{hintmode}]; |
|
|
1625 | } else { |
|
|
1626 | $xml .= "error processing '$code($data)' directive"; |
|
|
1627 | } |
|
|
1628 | } else { |
|
|
1629 | if ($pod =~ /\G(.+)/) { |
|
|
1630 | warn "parse error while expanding $pod (at $1)"; |
|
|
1631 | } |
|
|
1632 | last; |
|
|
1633 | } |
|
|
1634 | } |
|
|
1635 | |
|
|
1636 | for ($xml) { |
|
|
1637 | # create single paragraphs (very hackish) |
|
|
1638 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1639 | |
|
|
1640 | # compress some whitespace |
|
|
1641 | s/\s+\n/\n/g; # ws line-ends |
|
|
1642 | s/\n\n+/\n/g; # double lines |
|
|
1643 | s/^\n+//; # beginning lines |
|
|
1644 | s/\n+$//; # ending lines |
|
|
1645 | } |
|
|
1646 | |
|
|
1647 | $xml |
|
|
1648 | } |
|
|
1649 | |
|
|
1650 | no re 'eval'; |
|
|
1651 | |
|
|
1652 | sub hintmode { |
|
|
1653 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1654 | $_[0]{hintmode} |
|
|
1655 | } |
|
|
1656 | |
1852 | |
1657 | =item $player->ext_reply ($msgid, @msg) |
1853 | =item $player->ext_reply ($msgid, @msg) |
1658 | |
1854 | |
1659 | Sends an ext reply to the player. |
1855 | Sends an ext reply to the player. |
1660 | |
1856 | |
… | |
… | |
1692 | |
1888 | |
1693 | =cut |
1889 | =cut |
1694 | |
1890 | |
1695 | sub find_by_path($) { |
1891 | sub find_by_path($) { |
1696 | my ($path) = @_; |
1892 | my ($path) = @_; |
|
|
1893 | |
|
|
1894 | $path =~ s/^~[^\/]*//; # skip ~login |
1697 | |
1895 | |
1698 | my ($match, $specificity); |
1896 | my ($match, $specificity); |
1699 | |
1897 | |
1700 | for my $region (list) { |
1898 | for my $region (list) { |
1701 | if ($region->{match} && $path =~ $region->{match}) { |
1899 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1727 | our $MAX_RESET = 3600; |
1925 | our $MAX_RESET = 3600; |
1728 | our $DEFAULT_RESET = 3000; |
1926 | our $DEFAULT_RESET = 3000; |
1729 | |
1927 | |
1730 | sub generate_random_map { |
1928 | sub generate_random_map { |
1731 | my ($self, $rmp) = @_; |
1929 | my ($self, $rmp) = @_; |
1732 | # mit "rum" bekleckern, nicht |
1930 | |
|
|
1931 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1932 | |
1733 | $self->_create_random_map ( |
1933 | $self->_create_random_map ($rmp); |
1734 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1735 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1736 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1737 | $rmp->{exit_on_final_map}, |
|
|
1738 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1739 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1740 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1741 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1742 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1743 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1744 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1745 | ) |
|
|
1746 | } |
1934 | } |
1747 | |
1935 | |
1748 | =item cf::map->register ($regex, $prio) |
1936 | =item cf::map->register ($regex, $prio) |
1749 | |
1937 | |
1750 | Register a handler for the map path matching the given regex at the |
1938 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1755 | |
1943 | |
1756 | sub register { |
1944 | sub register { |
1757 | my (undef, $regex, $prio) = @_; |
1945 | my (undef, $regex, $prio) = @_; |
1758 | my $pkg = caller; |
1946 | my $pkg = caller; |
1759 | |
1947 | |
1760 | no strict; |
|
|
1761 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1948 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1762 | |
1949 | |
1763 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1950 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1764 | } |
1951 | } |
1765 | |
1952 | |
1766 | # also paths starting with '/' |
1953 | # also paths starting with '/' |
1767 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1954 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1768 | |
1955 | |
1769 | sub thawer_merge { |
1956 | sub thawer_merge { |
1770 | my ($self, $merge) = @_; |
1957 | my ($self, $merge) = @_; |
1771 | |
1958 | |
1772 | # we have to keep some variables in memory intact |
1959 | # we have to keep some variables in memory intact |
… | |
… | |
1777 | } |
1964 | } |
1778 | |
1965 | |
1779 | sub normalise { |
1966 | sub normalise { |
1780 | my ($path, $base) = @_; |
1967 | my ($path, $base) = @_; |
1781 | |
1968 | |
1782 | $path = "$path"; # make sure its a string |
1969 | $path = "$path"; # make sure it's a string |
1783 | |
1970 | |
1784 | $path =~ s/\.map$//; |
1971 | $path =~ s/\.map$//; |
1785 | |
1972 | |
1786 | # map plan: |
1973 | # map plan: |
1787 | # |
1974 | # |
… | |
… | |
1802 | $base =~ s{[^/]+/?$}{}; |
1989 | $base =~ s{[^/]+/?$}{}; |
1803 | $path = "$base/$path"; |
1990 | $path = "$base/$path"; |
1804 | } |
1991 | } |
1805 | |
1992 | |
1806 | for ($path) { |
1993 | for ($path) { |
1807 | redo if s{//}{/}; |
|
|
1808 | redo if s{/\.?/}{/}; |
1994 | redo if s{/\.?/}{/}; |
1809 | redo if s{/[^/]+/\.\./}{/}; |
1995 | redo if s{/[^/]+/\.\./}{/}; |
1810 | } |
1996 | } |
1811 | |
1997 | |
1812 | $path |
1998 | $path |
… | |
… | |
1826 | $self->init; # pass $1 etc. |
2012 | $self->init; # pass $1 etc. |
1827 | return $self; |
2013 | return $self; |
1828 | } |
2014 | } |
1829 | } |
2015 | } |
1830 | |
2016 | |
1831 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2017 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1832 | () |
2018 | () |
1833 | } |
2019 | } |
1834 | |
2020 | |
|
|
2021 | # may re-bless or do other evil things |
1835 | sub init { |
2022 | sub init { |
1836 | my ($self) = @_; |
2023 | my ($self) = @_; |
1837 | |
2024 | |
1838 | $self |
2025 | $self |
1839 | } |
2026 | } |
… | |
… | |
1858 | |
2045 | |
1859 | # the temporary/swap location |
2046 | # the temporary/swap location |
1860 | sub save_path { |
2047 | sub save_path { |
1861 | my ($self) = @_; |
2048 | my ($self) = @_; |
1862 | |
2049 | |
1863 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
2050 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1864 | "$TMPDIR/$path.map" |
2051 | "$TMPDIR/$path.map" |
1865 | } |
2052 | } |
1866 | |
2053 | |
1867 | # the unique path, undef == no special unique path |
2054 | # the unique path, undef == no special unique path |
1868 | sub uniq_path { |
2055 | sub uniq_path { |
1869 | my ($self) = @_; |
2056 | my ($self) = @_; |
1870 | |
2057 | |
1871 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
2058 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1872 | "$UNIQUEDIR/$path" |
2059 | "$UNIQUEDIR/$path" |
1873 | } |
|
|
1874 | |
|
|
1875 | # and all this just because we cannot iterate over |
|
|
1876 | # all maps in C++... |
|
|
1877 | sub change_all_map_light { |
|
|
1878 | my ($change) = @_; |
|
|
1879 | |
|
|
1880 | $_->change_map_light ($change) |
|
|
1881 | for grep $_->outdoor, values %cf::MAP; |
|
|
1882 | } |
2060 | } |
1883 | |
2061 | |
1884 | sub decay_objects { |
2062 | sub decay_objects { |
1885 | my ($self) = @_; |
2063 | my ($self) = @_; |
1886 | |
2064 | |
… | |
… | |
1913 | $self->{load_path} = $path; |
2091 | $self->{load_path} = $path; |
1914 | |
2092 | |
1915 | 1 |
2093 | 1 |
1916 | } |
2094 | } |
1917 | |
2095 | |
|
|
2096 | # used to laod the header of an original map |
1918 | sub load_header_orig { |
2097 | sub load_header_orig { |
1919 | my ($self) = @_; |
2098 | my ($self) = @_; |
1920 | |
2099 | |
1921 | $self->load_header_from ($self->load_path) |
2100 | $self->load_header_from ($self->load_path) |
1922 | } |
2101 | } |
1923 | |
2102 | |
|
|
2103 | # used to laod the header of an instantiated map |
1924 | sub load_header_temp { |
2104 | sub load_header_temp { |
1925 | my ($self) = @_; |
2105 | my ($self) = @_; |
1926 | |
2106 | |
1927 | $self->load_header_from ($self->save_path) |
2107 | $self->load_header_from ($self->save_path) |
1928 | } |
2108 | } |
1929 | |
2109 | |
|
|
2110 | # called after loading the header from an instantiated map |
1930 | sub prepare_temp { |
2111 | sub prepare_temp { |
1931 | my ($self) = @_; |
2112 | my ($self) = @_; |
1932 | |
2113 | |
1933 | $self->last_access ((delete $self->{last_access}) |
2114 | $self->last_access ((delete $self->{last_access}) |
1934 | || $cf::RUNTIME); #d# |
2115 | || $cf::RUNTIME); #d# |
1935 | # safety |
2116 | # safety |
1936 | $self->{instantiate_time} = $cf::RUNTIME |
2117 | $self->{instantiate_time} = $cf::RUNTIME |
1937 | if $self->{instantiate_time} > $cf::RUNTIME; |
2118 | if $self->{instantiate_time} > $cf::RUNTIME; |
1938 | } |
2119 | } |
1939 | |
2120 | |
|
|
2121 | # called after loading the header from an original map |
1940 | sub prepare_orig { |
2122 | sub prepare_orig { |
1941 | my ($self) = @_; |
2123 | my ($self) = @_; |
1942 | |
2124 | |
1943 | $self->{load_original} = 1; |
2125 | $self->{load_original} = 1; |
1944 | $self->{instantiate_time} = $cf::RUNTIME; |
2126 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
1968 | |
2150 | |
1969 | sub find; |
2151 | sub find; |
1970 | sub find { |
2152 | sub find { |
1971 | my ($path, $origin) = @_; |
2153 | my ($path, $origin) = @_; |
1972 | |
2154 | |
|
|
2155 | cf::cede_to_tick; |
|
|
2156 | |
1973 | $path = normalise $path, $origin && $origin->path; |
2157 | $path = normalise $path, $origin; |
1974 | |
2158 | |
1975 | cf::lock_wait "map_data:$path";#d#remove |
2159 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1976 | cf::lock_wait "map_find:$path"; |
2160 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1977 | |
2161 | |
1978 | $cf::MAP{$path} || do { |
2162 | $cf::MAP{$path} || do { |
1979 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1980 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1981 | |
|
|
1982 | my $map = new_from_path cf::map $path |
2163 | my $map = new_from_path cf::map $path |
1983 | or return; |
2164 | or return; |
1984 | |
2165 | |
1985 | $map->{last_save} = $cf::RUNTIME; |
2166 | $map->{last_save} = $cf::RUNTIME; |
1986 | |
2167 | |
… | |
… | |
1988 | or return; |
2169 | or return; |
1989 | |
2170 | |
1990 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2171 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1991 | # doing this can freeze the server in a sync job, obviously |
2172 | # doing this can freeze the server in a sync job, obviously |
1992 | #$cf::WAIT_FOR_TICK->wait; |
2173 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2174 | undef $guard2; |
1993 | undef $guard1; |
2175 | undef $guard1; |
1994 | undef $guard2; |
|
|
1995 | $map->reset; |
2176 | $map->reset; |
1996 | return find $path; |
2177 | return find $path; |
1997 | } |
2178 | } |
1998 | |
2179 | |
1999 | $cf::MAP{$path} = $map |
2180 | $cf::MAP{$path} = $map |
2000 | } |
2181 | } |
2001 | } |
2182 | } |
2002 | |
2183 | |
2003 | sub pre_load { } |
2184 | sub pre_load { } |
2004 | sub post_load { } |
2185 | #sub post_load { } # XS |
2005 | |
2186 | |
2006 | sub load { |
2187 | sub load { |
2007 | my ($self) = @_; |
2188 | my ($self) = @_; |
2008 | |
2189 | |
2009 | local $self->{deny_reset} = 1; # loading can take a long time |
2190 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2012 | |
2193 | |
2013 | { |
2194 | { |
2014 | my $guard = cf::lock_acquire "map_data:$path"; |
2195 | my $guard = cf::lock_acquire "map_data:$path"; |
2015 | |
2196 | |
2016 | return unless $self->valid; |
2197 | return unless $self->valid; |
2017 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2198 | return unless $self->state == cf::MAP_SWAPPED; |
2018 | |
|
|
2019 | $self->in_memory (cf::MAP_LOADING); |
|
|
2020 | |
2199 | |
2021 | $self->alloc; |
2200 | $self->alloc; |
2022 | |
2201 | |
2023 | $self->pre_load; |
2202 | $self->pre_load; |
2024 | cf::cede_to_tick; |
2203 | cf::cede_to_tick; |
2025 | |
2204 | |
|
|
2205 | if (exists $self->{load_path}) { |
2026 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2206 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2027 | $f->skip_block; |
2207 | $f->skip_block; |
2028 | $self->_load_objects ($f) |
2208 | $self->_load_objects ($f) |
2029 | or return; |
2209 | or return; |
2030 | |
2210 | |
2031 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2211 | $self->post_load_original |
2032 | if delete $self->{load_original}; |
2212 | if delete $self->{load_original}; |
2033 | |
2213 | |
2034 | if (my $uniq = $self->uniq_path) { |
2214 | if (my $uniq = $self->uniq_path) { |
2035 | utf8::encode $uniq; |
2215 | utf8::encode $uniq; |
2036 | unless (aio_stat $uniq) { |
2216 | unless (aio_stat $uniq) { |
2037 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2217 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2038 | $self->clear_unique_items; |
2218 | $self->clear_unique_items; |
2039 | $self->_load_objects ($f); |
2219 | $self->_load_objects ($f); |
2040 | $f->resolve_delayed_derefs; |
2220 | $f->resolve_delayed_derefs; |
|
|
2221 | } |
2041 | } |
2222 | } |
2042 | } |
2223 | } |
2043 | } |
|
|
2044 | |
2224 | |
2045 | $f->resolve_delayed_derefs; |
2225 | $f->resolve_delayed_derefs; |
|
|
2226 | } else { |
|
|
2227 | $self->post_load_original |
|
|
2228 | if delete $self->{load_original}; |
|
|
2229 | } |
|
|
2230 | |
|
|
2231 | $self->state (cf::MAP_INACTIVE); |
2046 | |
2232 | |
2047 | cf::cede_to_tick; |
2233 | cf::cede_to_tick; |
2048 | # now do the right thing for maps |
2234 | # now do the right thing for maps |
2049 | $self->link_multipart_objects; |
2235 | $self->link_multipart_objects; |
2050 | $self->difficulty ($self->estimate_difficulty) |
2236 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2054 | unless ($self->{deny_activate}) { |
2240 | unless ($self->{deny_activate}) { |
2055 | $self->decay_objects; |
2241 | $self->decay_objects; |
2056 | $self->fix_auto_apply; |
2242 | $self->fix_auto_apply; |
2057 | $self->update_buttons; |
2243 | $self->update_buttons; |
2058 | cf::cede_to_tick; |
2244 | cf::cede_to_tick; |
2059 | $self->set_darkness_map; |
2245 | #$self->activate; # no longer activate maps automatically |
2060 | cf::cede_to_tick; |
|
|
2061 | $self->activate; |
|
|
2062 | } |
2246 | } |
2063 | |
2247 | |
2064 | $self->{last_save} = $cf::RUNTIME; |
2248 | $self->{last_save} = $cf::RUNTIME; |
2065 | $self->last_access ($cf::RUNTIME); |
2249 | $self->last_access ($cf::RUNTIME); |
2066 | |
|
|
2067 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
2068 | } |
2250 | } |
2069 | |
2251 | |
2070 | $self->post_load; |
2252 | $self->post_load; |
2071 | } |
|
|
2072 | |
2253 | |
|
|
2254 | 1 |
|
|
2255 | } |
|
|
2256 | |
|
|
2257 | # customize the map for a given player, i.e. |
|
|
2258 | # return the _real_ map. used by e.g. per-player |
|
|
2259 | # maps to change the path to ~playername/mappath |
2073 | sub customise_for { |
2260 | sub customise_for { |
2074 | my ($self, $ob) = @_; |
2261 | my ($self, $ob) = @_; |
2075 | |
2262 | |
2076 | return find "~" . $ob->name . "/" . $self->{path} |
2263 | return find "~" . $ob->name . "/" . $self->{path} |
2077 | if $self->per_player; |
2264 | if $self->per_player; |
… | |
… | |
2093 | or next; |
2280 | or next; |
2094 | $neigh = find $neigh, $map |
2281 | $neigh = find $neigh, $map |
2095 | or next; |
2282 | or next; |
2096 | $neigh->load; |
2283 | $neigh->load; |
2097 | |
2284 | |
|
|
2285 | # now find the diagonal neighbours |
2098 | push @neigh, |
2286 | push @neigh, |
2099 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2287 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2100 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2288 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2101 | } |
2289 | } |
2102 | |
2290 | |
… | |
… | |
2109 | } |
2297 | } |
2110 | |
2298 | |
2111 | sub find_sync { |
2299 | sub find_sync { |
2112 | my ($path, $origin) = @_; |
2300 | my ($path, $origin) = @_; |
2113 | |
2301 | |
2114 | cf::sync_job { find $path, $origin } |
2302 | # it's a bug to call this from the main context |
|
|
2303 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2304 | if $Coro::current == $Coro::main; |
|
|
2305 | |
|
|
2306 | find $path, $origin |
2115 | } |
2307 | } |
2116 | |
2308 | |
2117 | sub do_load_sync { |
2309 | sub do_load_sync { |
2118 | my ($map) = @_; |
2310 | my ($map) = @_; |
2119 | |
2311 | |
|
|
2312 | # it's a bug to call this from the main context |
2120 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2313 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2121 | if $Coro::current == $Coro::main; |
2314 | if $Coro::current == $Coro::main; |
2122 | |
2315 | |
2123 | cf::sync_job { $map->load }; |
2316 | $map->load; |
2124 | } |
2317 | } |
2125 | |
2318 | |
2126 | our %MAP_PREFETCH; |
2319 | our %MAP_PREFETCH; |
2127 | our $MAP_PREFETCHER = undef; |
2320 | our $MAP_PREFETCHER = undef; |
2128 | |
2321 | |
2129 | sub find_async { |
2322 | sub find_async { |
2130 | my ($path, $origin, $load) = @_; |
2323 | my ($path, $origin, $load) = @_; |
2131 | |
2324 | |
2132 | $path = normalise $path, $origin && $origin->{path}; |
2325 | $path = normalise $path, $origin; |
2133 | |
2326 | |
2134 | if (my $map = $cf::MAP{$path}) { |
2327 | if (my $map = $cf::MAP{$path}) { |
2135 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2328 | return $map if !$load || $map->linkable; |
2136 | } |
2329 | } |
2137 | |
2330 | |
2138 | $MAP_PREFETCH{$path} |= $load; |
2331 | $MAP_PREFETCH{$path} |= $load; |
2139 | |
2332 | |
2140 | $MAP_PREFETCHER ||= cf::async { |
2333 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2154 | $MAP_PREFETCHER->prio (6); |
2347 | $MAP_PREFETCHER->prio (6); |
2155 | |
2348 | |
2156 | () |
2349 | () |
2157 | } |
2350 | } |
2158 | |
2351 | |
|
|
2352 | # common code, used by both ->save and ->swapout |
2159 | sub save { |
2353 | sub _save { |
2160 | my ($self) = @_; |
2354 | my ($self) = @_; |
2161 | |
|
|
2162 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2163 | |
2355 | |
2164 | $self->{last_save} = $cf::RUNTIME; |
2356 | $self->{last_save} = $cf::RUNTIME; |
2165 | |
2357 | |
2166 | return unless $self->dirty; |
2358 | return unless $self->dirty; |
2167 | |
2359 | |
… | |
… | |
2176 | |
2368 | |
2177 | cf::async { |
2369 | cf::async { |
2178 | $Coro::current->{desc} = "map player save"; |
2370 | $Coro::current->{desc} = "map player save"; |
2179 | $_->contr->save for $self->players; |
2371 | $_->contr->save for $self->players; |
2180 | }; |
2372 | }; |
|
|
2373 | |
|
|
2374 | cf::get_slot 0.02; |
2181 | |
2375 | |
2182 | if ($uniq) { |
2376 | if ($uniq) { |
2183 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2377 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2184 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2378 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2185 | } else { |
2379 | } else { |
2186 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2380 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2187 | } |
2381 | } |
2188 | } |
2382 | } |
2189 | |
2383 | |
|
|
2384 | sub save { |
|
|
2385 | my ($self) = @_; |
|
|
2386 | |
|
|
2387 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2388 | |
|
|
2389 | $self->_save; |
|
|
2390 | } |
|
|
2391 | |
2190 | sub swap_out { |
2392 | sub swap_out { |
2191 | my ($self) = @_; |
2393 | my ($self) = @_; |
2192 | |
2394 | |
2193 | # save first because save cedes |
|
|
2194 | $self->save; |
|
|
2195 | |
|
|
2196 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2395 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2197 | |
2396 | |
|
|
2397 | return if !$self->linkable; |
|
|
2398 | return if $self->{deny_save}; |
2198 | return if $self->players; |
2399 | return if $self->players; |
2199 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2400 | |
|
|
2401 | # first deactivate the map and "unlink" it from the core |
|
|
2402 | $self->deactivate; |
|
|
2403 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2404 | $self->state (cf::MAP_SWAPPED); |
|
|
2405 | |
|
|
2406 | # then atomically save |
|
|
2407 | $self->_save; |
|
|
2408 | |
|
|
2409 | # then free the map |
|
|
2410 | $self->clear; |
|
|
2411 | } |
|
|
2412 | |
|
|
2413 | sub reset_at { |
|
|
2414 | my ($self) = @_; |
|
|
2415 | |
|
|
2416 | # TODO: safety, remove and allow resettable per-player maps |
2200 | return if $self->{deny_save}; |
2417 | return 1e99 if $self->{deny_reset}; |
2201 | |
2418 | |
|
|
2419 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2420 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2421 | |
|
|
2422 | $time + $to |
|
|
2423 | } |
|
|
2424 | |
|
|
2425 | sub should_reset { |
|
|
2426 | my ($self) = @_; |
|
|
2427 | |
|
|
2428 | $self->reset_at <= $cf::RUNTIME |
|
|
2429 | } |
|
|
2430 | |
|
|
2431 | sub reset { |
|
|
2432 | my ($self) = @_; |
|
|
2433 | |
|
|
2434 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2435 | |
|
|
2436 | return if $self->players; |
|
|
2437 | |
|
|
2438 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2439 | |
2202 | $self->in_memory (cf::MAP_SWAPPED); |
2440 | $self->state (cf::MAP_SWAPPED); |
|
|
2441 | |
|
|
2442 | # need to save uniques path |
|
|
2443 | unless ($self->{deny_save}) { |
|
|
2444 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2445 | |
|
|
2446 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2447 | if $uniq; |
|
|
2448 | } |
|
|
2449 | |
|
|
2450 | delete $cf::MAP{$self->path}; |
2203 | |
2451 | |
2204 | $self->deactivate; |
2452 | $self->deactivate; |
2205 | $_->clear_links_to ($self) for values %cf::MAP; |
2453 | $_->clear_links_to ($self) for values %cf::MAP; |
2206 | $self->clear; |
2454 | $self->clear; |
2207 | } |
|
|
2208 | |
|
|
2209 | sub reset_at { |
|
|
2210 | my ($self) = @_; |
|
|
2211 | |
|
|
2212 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2213 | return 1e99 if $self->{deny_reset}; |
|
|
2214 | |
|
|
2215 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2216 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2217 | |
|
|
2218 | $time + $to |
|
|
2219 | } |
|
|
2220 | |
|
|
2221 | sub should_reset { |
|
|
2222 | my ($self) = @_; |
|
|
2223 | |
|
|
2224 | $self->reset_at <= $cf::RUNTIME |
|
|
2225 | } |
|
|
2226 | |
|
|
2227 | sub reset { |
|
|
2228 | my ($self) = @_; |
|
|
2229 | |
|
|
2230 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2231 | |
|
|
2232 | return if $self->players; |
|
|
2233 | |
|
|
2234 | warn "resetting map ", $self->path; |
|
|
2235 | |
|
|
2236 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2237 | |
|
|
2238 | # need to save uniques path |
|
|
2239 | unless ($self->{deny_save}) { |
|
|
2240 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2241 | |
|
|
2242 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2243 | if $uniq; |
|
|
2244 | } |
|
|
2245 | |
|
|
2246 | delete $cf::MAP{$self->path}; |
|
|
2247 | |
|
|
2248 | $self->deactivate; |
|
|
2249 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2250 | $self->clear; |
|
|
2251 | |
2455 | |
2252 | $self->unlink_save; |
2456 | $self->unlink_save; |
2253 | $self->destroy; |
2457 | $self->destroy; |
2254 | } |
2458 | } |
2255 | |
2459 | |
… | |
… | |
2263 | |
2467 | |
2264 | delete $cf::MAP{$self->path}; |
2468 | delete $cf::MAP{$self->path}; |
2265 | |
2469 | |
2266 | $self->unlink_save; |
2470 | $self->unlink_save; |
2267 | |
2471 | |
2268 | bless $self, "cf::map"; |
2472 | bless $self, "cf::map::wrap"; |
2269 | delete $self->{deny_reset}; |
2473 | delete $self->{deny_reset}; |
2270 | $self->{deny_save} = 1; |
2474 | $self->{deny_save} = 1; |
2271 | $self->reset_timeout (1); |
2475 | $self->reset_timeout (1); |
2272 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2476 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2273 | |
2477 | |
… | |
… | |
2322 | |
2526 | |
2323 | sub unique_maps() { |
2527 | sub unique_maps() { |
2324 | [ |
2528 | [ |
2325 | map { |
2529 | map { |
2326 | utf8::decode $_; |
2530 | utf8::decode $_; |
2327 | /\.map$/ |
2531 | s/\.map$//; # TODO future compatibility hack |
|
|
2532 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2533 | ? () |
2328 | ? normalise $_ |
2534 | : normalise $_ |
2329 | : () |
|
|
2330 | } @{ aio_readdir $UNIQUEDIR or [] } |
2535 | } @{ aio_readdir $UNIQUEDIR or [] } |
2331 | ] |
2536 | ] |
2332 | } |
2537 | } |
2333 | |
2538 | |
2334 | package cf; |
2539 | =item cf::map::static_maps |
|
|
2540 | |
|
|
2541 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2542 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2543 | block. |
|
|
2544 | |
|
|
2545 | =cut |
|
|
2546 | |
|
|
2547 | sub static_maps() { |
|
|
2548 | my @dirs = ""; |
|
|
2549 | my @maps; |
|
|
2550 | |
|
|
2551 | while (@dirs) { |
|
|
2552 | my $dir = shift @dirs; |
|
|
2553 | |
|
|
2554 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2555 | |
|
|
2556 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2557 | or return; |
|
|
2558 | |
|
|
2559 | for (@$files) { |
|
|
2560 | s/\.map$// or next; |
|
|
2561 | utf8::decode $_; |
|
|
2562 | push @maps, "$dir/$_"; |
|
|
2563 | } |
|
|
2564 | |
|
|
2565 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2566 | } |
|
|
2567 | |
|
|
2568 | \@maps |
|
|
2569 | } |
2335 | |
2570 | |
2336 | =back |
2571 | =back |
2337 | |
2572 | |
2338 | =head3 cf::object |
2573 | =head3 cf::object |
2339 | |
2574 | |
… | |
… | |
2343 | |
2578 | |
2344 | =over 4 |
2579 | =over 4 |
2345 | |
2580 | |
2346 | =item $ob->inv_recursive |
2581 | =item $ob->inv_recursive |
2347 | |
2582 | |
2348 | Returns the inventory of the object _and_ their inventories, recursively. |
2583 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2584 | but I<not> the object itself. |
2349 | |
2585 | |
2350 | =cut |
2586 | =cut |
2351 | |
2587 | |
2352 | sub inv_recursive_; |
2588 | sub inv_recursive_; |
2353 | sub inv_recursive_ { |
2589 | sub inv_recursive_ { |
… | |
… | |
2358 | inv_recursive_ inv $_[0] |
2594 | inv_recursive_ inv $_[0] |
2359 | } |
2595 | } |
2360 | |
2596 | |
2361 | =item $ref = $ob->ref |
2597 | =item $ref = $ob->ref |
2362 | |
2598 | |
2363 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2599 | Creates and returns a persistent reference to an object that can be stored as a string. |
2364 | |
2600 | |
2365 | =item $ob = cf::object::deref ($refstring) |
2601 | =item $ob = cf::object::deref ($refstring) |
2366 | |
2602 | |
2367 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2603 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2368 | even if the object actually exists. May block. |
2604 | even if the object actually exists. May block. |
… | |
… | |
2400 | can be C<undef>. Does the right thing when the player is currently in a |
2636 | can be C<undef>. Does the right thing when the player is currently in a |
2401 | dialogue with the given NPC character. |
2637 | dialogue with the given NPC character. |
2402 | |
2638 | |
2403 | =cut |
2639 | =cut |
2404 | |
2640 | |
|
|
2641 | our $SAY_CHANNEL = { |
|
|
2642 | id => "say", |
|
|
2643 | title => "Map", |
|
|
2644 | reply => "say ", |
|
|
2645 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
|
|
2646 | }; |
|
|
2647 | |
|
|
2648 | our $CHAT_CHANNEL = { |
|
|
2649 | id => "chat", |
|
|
2650 | title => "Chat", |
|
|
2651 | reply => "chat ", |
|
|
2652 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2653 | }; |
|
|
2654 | |
2405 | # rough implementation of a future "reply" method that works |
2655 | # rough implementation of a future "reply" method that works |
2406 | # with dialog boxes. |
2656 | # with dialog boxes. |
2407 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2657 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2408 | sub cf::object::player::reply($$$;$) { |
2658 | sub cf::object::player::reply($$$;$) { |
2409 | my ($self, $npc, $msg, $flags) = @_; |
2659 | my ($self, $npc, $msg, $flags) = @_; |
… | |
… | |
2420 | my $dialog = $pl->{npc_dialog}; |
2670 | my $dialog = $pl->{npc_dialog}; |
2421 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2671 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2422 | |
2672 | |
2423 | } else { |
2673 | } else { |
2424 | $msg = $npc->name . " says: $msg" if $npc; |
2674 | $msg = $npc->name . " says: $msg" if $npc; |
2425 | $self->message ($msg, $flags); |
2675 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2426 | } |
2676 | } |
2427 | } |
2677 | } |
2428 | } |
2678 | } |
2429 | |
2679 | |
2430 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2680 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
… | |
… | |
2455 | |
2705 | |
2456 | =item $player_object->enter_link |
2706 | =item $player_object->enter_link |
2457 | |
2707 | |
2458 | Freezes the player and moves him/her to a special map (C<{link}>). |
2708 | Freezes the player and moves him/her to a special map (C<{link}>). |
2459 | |
2709 | |
2460 | The player should be reasonably safe there for short amounts of time. You |
2710 | The player should be reasonably safe there for short amounts of time (e.g. |
2461 | I<MUST> call C<leave_link> as soon as possible, though. |
2711 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2712 | though, as the player cannot control the character while it is on the link |
|
|
2713 | map. |
2462 | |
2714 | |
2463 | Will never block. |
2715 | Will never block. |
2464 | |
2716 | |
2465 | =item $player_object->leave_link ($map, $x, $y) |
2717 | =item $player_object->leave_link ($map, $x, $y) |
2466 | |
2718 | |
… | |
… | |
2486 | sub cf::object::player::enter_link { |
2738 | sub cf::object::player::enter_link { |
2487 | my ($self) = @_; |
2739 | my ($self) = @_; |
2488 | |
2740 | |
2489 | $self->deactivate_recursive; |
2741 | $self->deactivate_recursive; |
2490 | |
2742 | |
|
|
2743 | ++$self->{_link_recursion}; |
|
|
2744 | |
2491 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2745 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2492 | |
2746 | |
2493 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2747 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2494 | if $self->map && $self->map->{path} ne "{link}"; |
2748 | if $self->map && $self->map->{path} ne "{link}"; |
2495 | |
2749 | |
2496 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2750 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2497 | } |
2751 | } |
2498 | |
2752 | |
2499 | sub cf::object::player::leave_link { |
2753 | sub cf::object::player::leave_link { |
2500 | my ($self, $map, $x, $y) = @_; |
2754 | my ($self, $map, $x, $y) = @_; |
2501 | |
2755 | |
… | |
… | |
2518 | ($x, $y) = (-1, -1) |
2772 | ($x, $y) = (-1, -1) |
2519 | unless (defined $x) && (defined $y); |
2773 | unless (defined $x) && (defined $y); |
2520 | |
2774 | |
2521 | # use -1 or undef as default coordinates, not 0, 0 |
2775 | # use -1 or undef as default coordinates, not 0, 0 |
2522 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2776 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2523 | if $x <=0 && $y <= 0; |
2777 | if $x <= 0 && $y <= 0; |
2524 | |
2778 | |
2525 | $map->load; |
2779 | $map->load; |
2526 | $map->load_neighbours; |
2780 | $map->load_neighbours; |
2527 | |
2781 | |
2528 | return unless $self->contr->active; |
2782 | return unless $self->contr->active; |
2529 | $self->activate_recursive; |
|
|
2530 | |
2783 | |
2531 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2784 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2532 | $self->enter_map ($map, $x, $y); |
2785 | if ($self->enter_map ($map, $x, $y)) { |
2533 | } |
2786 | # entering was successful |
|
|
2787 | delete $self->{_link_recursion}; |
|
|
2788 | # only activate afterwards, to support waiting in hooks |
|
|
2789 | $self->activate_recursive; |
|
|
2790 | } |
2534 | |
2791 | |
|
|
2792 | } |
|
|
2793 | |
2535 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2794 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2536 | |
2795 | |
2537 | Moves the player to the given map-path and coordinates by first freezing |
2796 | Moves the player to the given map-path and coordinates by first freezing |
2538 | her, loading and preparing them map, calling the provided $check callback |
2797 | her, loading and preparing them map, calling the provided $check callback |
2539 | that has to return the map if sucecssful, and then unfreezes the player on |
2798 | that has to return the map if sucecssful, and then unfreezes the player on |
2540 | the new (success) or old (failed) map position. In either case, $done will |
2799 | the new (success) or old (failed) map position. In either case, $done will |
2541 | be called at the end of this process. |
2800 | be called at the end of this process. |
2542 | |
2801 | |
|
|
2802 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2803 | it needs a loaded map it has to call C<< ->load >>. |
|
|
2804 | |
2543 | =cut |
2805 | =cut |
2544 | |
2806 | |
2545 | our $GOTOGEN; |
2807 | our $GOTOGEN; |
2546 | |
2808 | |
2547 | sub cf::object::player::goto { |
2809 | sub cf::object::player::goto { |
2548 | my ($self, $path, $x, $y, $check, $done) = @_; |
2810 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2811 | |
|
|
2812 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2813 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2814 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2815 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2816 | } |
2549 | |
2817 | |
2550 | # do generation counting so two concurrent goto's will be executed in-order |
2818 | # do generation counting so two concurrent goto's will be executed in-order |
2551 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2819 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2552 | |
2820 | |
2553 | $self->enter_link; |
2821 | $self->enter_link; |
… | |
… | |
2573 | ($path, $x, $y) = (undef, undef, undef); |
2841 | ($path, $x, $y) = (undef, undef, undef); |
2574 | } |
2842 | } |
2575 | } |
2843 | } |
2576 | |
2844 | |
2577 | my $map = eval { |
2845 | my $map = eval { |
2578 | my $map = defined $path ? cf::map::find $path : undef; |
2846 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2579 | |
2847 | |
2580 | if ($map) { |
2848 | if ($map) { |
2581 | $map = $map->customise_for ($self); |
2849 | $map = $map->customise_for ($self); |
2582 | $map = $check->($map) if $check && $map; |
2850 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2583 | } else { |
2851 | } else { |
2584 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2852 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2585 | } |
2853 | } |
2586 | |
2854 | |
2587 | $map |
2855 | $map |
… | |
… | |
2595 | if ($gen == $self->{_goto_generation}) { |
2863 | if ($gen == $self->{_goto_generation}) { |
2596 | delete $self->{_goto_generation}; |
2864 | delete $self->{_goto_generation}; |
2597 | $self->leave_link ($map, $x, $y); |
2865 | $self->leave_link ($map, $x, $y); |
2598 | } |
2866 | } |
2599 | |
2867 | |
2600 | $done->() if $done; |
2868 | $done->($self) if $done; |
2601 | })->prio (1); |
2869 | })->prio (1); |
2602 | } |
2870 | } |
2603 | |
2871 | |
2604 | =item $player_object->enter_exit ($exit_object) |
2872 | =item $player_object->enter_exit ($exit_object) |
2605 | |
2873 | |
… | |
… | |
2625 | } |
2893 | } |
2626 | |
2894 | |
2627 | sub prepare_random_map { |
2895 | sub prepare_random_map { |
2628 | my ($exit) = @_; |
2896 | my ($exit) = @_; |
2629 | |
2897 | |
2630 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2631 | |
|
|
2632 | # all this does is basically replace the /! path by |
2898 | # all this does is basically replace the /! path by |
2633 | # a new random map path (?random/...) with a seed |
2899 | # a new random map path (?random/...) with a seed |
2634 | # that depends on the exit object |
2900 | # that depends on the exit object |
2635 | |
2901 | |
2636 | my $rmp = parse_random_map_params $exit->msg; |
2902 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2638 | if ($exit->map) { |
2904 | if ($exit->map) { |
2639 | $rmp->{region} = $exit->region->name; |
2905 | $rmp->{region} = $exit->region->name; |
2640 | $rmp->{origin_map} = $exit->map->path; |
2906 | $rmp->{origin_map} = $exit->map->path; |
2641 | $rmp->{origin_x} = $exit->x; |
2907 | $rmp->{origin_x} = $exit->x; |
2642 | $rmp->{origin_y} = $exit->y; |
2908 | $rmp->{origin_y} = $exit->y; |
|
|
2909 | |
|
|
2910 | $exit->map->touch; |
2643 | } |
2911 | } |
2644 | |
2912 | |
2645 | $rmp->{random_seed} ||= $exit->random_seed; |
2913 | $rmp->{random_seed} ||= $exit->random_seed; |
2646 | |
2914 | |
2647 | my $data = cf::encode_json $rmp; |
2915 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2648 | my $md5 = Digest::MD5::md5_hex $data; |
2916 | my $md5 = Digest::MD5::md5_hex $data; |
2649 | my $meta = "$RANDOMDIR/$md5.meta"; |
2917 | my $meta = "$RANDOMDIR/$md5.meta"; |
2650 | |
2918 | |
2651 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2919 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2652 | aio_write $fh, 0, (length $data), $data, 0; |
2920 | aio_write $fh, 0, (length $data), $data, 0; |
2653 | undef $fh; |
2921 | undef $fh; |
2654 | aio_rename "$meta~", $meta; |
2922 | aio_rename "$meta~", $meta; |
2655 | |
2923 | |
|
|
2924 | my $slaying = "?random/$md5"; |
|
|
2925 | |
|
|
2926 | if ($exit->valid) { |
2656 | $exit->slaying ("?random/$md5"); |
2927 | $exit->slaying ("?random/$md5"); |
2657 | $exit->msg (undef); |
2928 | $exit->msg (undef); |
|
|
2929 | } |
2658 | } |
2930 | } |
2659 | } |
2931 | } |
2660 | |
2932 | |
2661 | sub cf::object::player::enter_exit { |
2933 | sub cf::object::player::enter_exit { |
2662 | my ($self, $exit) = @_; |
2934 | my ($self, $exit) = @_; |
2663 | |
2935 | |
2664 | return unless $self->type == cf::PLAYER; |
2936 | return unless $self->type == cf::PLAYER; |
2665 | |
2937 | |
2666 | if ($exit->slaying eq "/!") { |
|
|
2667 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2668 | # the problem is that $exit might not survive long enough |
|
|
2669 | # so it needs to be done right now, right here |
|
|
2670 | cf::sync_job { prepare_random_map $exit }; |
|
|
2671 | } |
|
|
2672 | |
|
|
2673 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2674 | my $hp = $exit->stats->hp; |
|
|
2675 | my $sp = $exit->stats->sp; |
|
|
2676 | |
|
|
2677 | $self->enter_link; |
2938 | $self->enter_link; |
2678 | |
2939 | |
2679 | # if exit is damned, update players death & WoR home-position |
|
|
2680 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2681 | if $exit->flag (FLAG_DAMNED); |
|
|
2682 | |
|
|
2683 | (async { |
2940 | (async { |
2684 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
2941 | $Coro::current->{desc} = "enter_exit"; |
2685 | |
2942 | |
2686 | $self->deactivate_recursive; # just to be sure |
|
|
2687 | unless (eval { |
2943 | unless (eval { |
|
|
2944 | $self->deactivate_recursive; # just to be sure |
|
|
2945 | |
|
|
2946 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
|
|
2947 | my $x = $exit->stats->hp; |
|
|
2948 | my $y = $exit->stats->sp; |
|
|
2949 | |
|
|
2950 | # special map handling |
|
|
2951 | my $slaying = $exit->slaying; |
|
|
2952 | |
|
|
2953 | # special map handling |
|
|
2954 | if ($slaying eq "/!") { |
|
|
2955 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2956 | |
|
|
2957 | prepare_random_map $exit |
|
|
2958 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
2959 | |
|
|
2960 | $map = $exit->slaying; |
|
|
2961 | |
|
|
2962 | } elsif ($slaying eq '!up') { |
|
|
2963 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
2964 | $x = $exit->x; |
|
|
2965 | $y = $exit->y; |
|
|
2966 | |
|
|
2967 | } elsif ($slaying eq '!down') { |
|
|
2968 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
2969 | $x = $exit->x; |
|
|
2970 | $y = $exit->y; |
|
|
2971 | } |
|
|
2972 | |
2688 | $self->goto ($slaying, $hp, $sp); |
2973 | $self->goto ($map, $x, $y); |
2689 | |
2974 | |
|
|
2975 | # if exit is damned, update players death & WoR home-position |
|
|
2976 | $self->contr->savebed ($map, $x, $y) |
|
|
2977 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2978 | |
2690 | 1; |
2979 | 1 |
2691 | }) { |
2980 | }) { |
2692 | $self->message ("Something went wrong deep within the crossfire server. " |
2981 | $self->message ("Something went wrong deep within the deliantra server. " |
2693 | . "I'll try to bring you back to the map you were before. " |
2982 | . "I'll try to bring you back to the map you were before. " |
2694 | . "Please report this to the dungeon master!", |
2983 | . "Please report this to the dungeon master!", |
2695 | cf::NDI_UNIQUE | cf::NDI_RED); |
2984 | cf::NDI_UNIQUE | cf::NDI_RED); |
2696 | |
2985 | |
2697 | warn "ERROR in enter_exit: $@"; |
2986 | error "ERROR in enter_exit: $@"; |
2698 | $self->leave_link; |
2987 | $self->leave_link; |
2699 | } |
2988 | } |
2700 | })->prio (1); |
2989 | })->prio (1); |
2701 | } |
2990 | } |
2702 | |
2991 | |
… | |
… | |
2714 | sub cf::client::send_drawinfo { |
3003 | sub cf::client::send_drawinfo { |
2715 | my ($self, $text, $flags) = @_; |
3004 | my ($self, $text, $flags) = @_; |
2716 | |
3005 | |
2717 | utf8::encode $text; |
3006 | utf8::encode $text; |
2718 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
3007 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
3008 | } |
|
|
3009 | |
|
|
3010 | =item $client->send_big_packet ($pkt) |
|
|
3011 | |
|
|
3012 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
3013 | them as required. |
|
|
3014 | |
|
|
3015 | =cut |
|
|
3016 | |
|
|
3017 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
3018 | |
|
|
3019 | sub cf::client::send_big_packet { |
|
|
3020 | my ($self, $pkt) = @_; |
|
|
3021 | |
|
|
3022 | # try lzf for large packets |
|
|
3023 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
3024 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
3025 | |
|
|
3026 | # split very large packets |
|
|
3027 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
3028 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
3029 | $pkt = "frag"; |
|
|
3030 | } |
|
|
3031 | |
|
|
3032 | $self->send_packet ($pkt); |
2719 | } |
3033 | } |
2720 | |
3034 | |
2721 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3035 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2722 | |
3036 | |
2723 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3037 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2727 | |
3041 | |
2728 | =cut |
3042 | =cut |
2729 | |
3043 | |
2730 | # non-persistent channels (usually the info channel) |
3044 | # non-persistent channels (usually the info channel) |
2731 | our %CHANNEL = ( |
3045 | our %CHANNEL = ( |
|
|
3046 | "c/motd" => { |
|
|
3047 | id => "infobox", |
|
|
3048 | title => "MOTD", |
|
|
3049 | reply => undef, |
|
|
3050 | tooltip => "The message of the day", |
|
|
3051 | }, |
2732 | "c/identify" => { |
3052 | "c/identify" => { |
2733 | id => "infobox", |
3053 | id => "infobox", |
2734 | title => "Identify", |
3054 | title => "Identify", |
2735 | reply => undef, |
3055 | reply => undef, |
2736 | tooltip => "Items recently identified", |
3056 | tooltip => "Items recently identified", |
… | |
… | |
2738 | "c/examine" => { |
3058 | "c/examine" => { |
2739 | id => "infobox", |
3059 | id => "infobox", |
2740 | title => "Examine", |
3060 | title => "Examine", |
2741 | reply => undef, |
3061 | reply => undef, |
2742 | tooltip => "Signs and other items you examined", |
3062 | tooltip => "Signs and other items you examined", |
|
|
3063 | }, |
|
|
3064 | "c/shopinfo" => { |
|
|
3065 | id => "infobox", |
|
|
3066 | title => "Shop Info", |
|
|
3067 | reply => undef, |
|
|
3068 | tooltip => "What your bargaining skill tells you about the shop", |
2743 | }, |
3069 | }, |
2744 | "c/book" => { |
3070 | "c/book" => { |
2745 | id => "infobox", |
3071 | id => "infobox", |
2746 | title => "Book", |
3072 | title => "Book", |
2747 | reply => undef, |
3073 | reply => undef, |
… | |
… | |
2763 | id => "infobox", |
3089 | id => "infobox", |
2764 | title => "Body Parts", |
3090 | title => "Body Parts", |
2765 | reply => undef, |
3091 | reply => undef, |
2766 | tooltip => "Shows which body parts you posess and are available", |
3092 | tooltip => "Shows which body parts you posess and are available", |
2767 | }, |
3093 | }, |
|
|
3094 | "c/statistics" => { |
|
|
3095 | id => "infobox", |
|
|
3096 | title => "Statistics", |
|
|
3097 | reply => undef, |
|
|
3098 | tooltip => "Shows your primary statistics", |
|
|
3099 | }, |
|
|
3100 | "c/skills" => { |
|
|
3101 | id => "infobox", |
|
|
3102 | title => "Skills", |
|
|
3103 | reply => undef, |
|
|
3104 | tooltip => "Shows your experience per skill and item power", |
|
|
3105 | }, |
|
|
3106 | "c/shopitems" => { |
|
|
3107 | id => "infobox", |
|
|
3108 | title => "Shop Items", |
|
|
3109 | reply => undef, |
|
|
3110 | tooltip => "Shows the items currently for sale in this shop", |
|
|
3111 | }, |
|
|
3112 | "c/resistances" => { |
|
|
3113 | id => "infobox", |
|
|
3114 | title => "Resistances", |
|
|
3115 | reply => undef, |
|
|
3116 | tooltip => "Shows your resistances", |
|
|
3117 | }, |
|
|
3118 | "c/pets" => { |
|
|
3119 | id => "infobox", |
|
|
3120 | title => "Pets", |
|
|
3121 | reply => undef, |
|
|
3122 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3123 | }, |
|
|
3124 | "c/perceiveself" => { |
|
|
3125 | id => "infobox", |
|
|
3126 | title => "Perceive Self", |
|
|
3127 | reply => undef, |
|
|
3128 | tooltip => "You gained detailed knowledge about yourself", |
|
|
3129 | }, |
2768 | "c/uptime" => { |
3130 | "c/uptime" => { |
2769 | id => "infobox", |
3131 | id => "infobox", |
2770 | title => "Uptime", |
3132 | title => "Uptime", |
2771 | reply => undef, |
3133 | reply => undef, |
2772 | tooltip => "How long the server has been running since last restart", |
3134 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2775 | id => "infobox", |
3137 | id => "infobox", |
2776 | title => "Map Info", |
3138 | title => "Map Info", |
2777 | reply => undef, |
3139 | reply => undef, |
2778 | tooltip => "Information related to the maps", |
3140 | tooltip => "Information related to the maps", |
2779 | }, |
3141 | }, |
|
|
3142 | "c/party" => { |
|
|
3143 | id => "party", |
|
|
3144 | title => "Party", |
|
|
3145 | reply => "gsay ", |
|
|
3146 | tooltip => "Messages and chat related to your party", |
|
|
3147 | }, |
|
|
3148 | "c/death" => { |
|
|
3149 | id => "death", |
|
|
3150 | title => "Death", |
|
|
3151 | reply => undef, |
|
|
3152 | tooltip => "Reason for and more info about your most recent death", |
|
|
3153 | }, |
|
|
3154 | "c/say" => $SAY_CHANNEL, |
|
|
3155 | "c/chat" => $CHAT_CHANNEL, |
2780 | ); |
3156 | ); |
2781 | |
3157 | |
2782 | sub cf::client::send_msg { |
3158 | sub cf::client::send_msg { |
2783 | my ($self, $channel, $msg, $color, @extra) = @_; |
3159 | my ($self, $channel, $msg, $color, @extra) = @_; |
2784 | |
3160 | |
2785 | $msg = $self->pl->expand_cfpod ($msg); |
3161 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3162 | unless $color & cf::NDI_VERBATIM; |
2786 | |
3163 | |
2787 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3164 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2788 | |
3165 | |
2789 | # check predefined channels, for the benefit of C |
3166 | # check predefined channels, for the benefit of C |
2790 | if ($CHANNEL{$channel}) { |
3167 | if ($CHANNEL{$channel}) { |
2791 | $channel = $CHANNEL{$channel}; |
3168 | $channel = $CHANNEL{$channel}; |
2792 | |
3169 | |
2793 | $self->ext_msg (channel_info => $channel) |
3170 | $self->ext_msg (channel_info => $channel); |
2794 | if $self->can_msg; |
|
|
2795 | |
|
|
2796 | $channel = $channel->{id}; |
3171 | $channel = $channel->{id}; |
2797 | |
3172 | |
2798 | } elsif (ref $channel) { |
3173 | } elsif (ref $channel) { |
2799 | # send meta info to client, if not yet sent |
3174 | # send meta info to client, if not yet sent |
2800 | unless (exists $self->{channel}{$channel->{id}}) { |
3175 | unless (exists $self->{channel}{$channel->{id}}) { |
2801 | $self->{channel}{$channel->{id}} = $channel; |
3176 | $self->{channel}{$channel->{id}} = $channel; |
2802 | $self->ext_msg (channel_info => $channel) |
3177 | $self->ext_msg (channel_info => $channel); |
2803 | if $self->can_msg; |
|
|
2804 | } |
3178 | } |
2805 | |
3179 | |
2806 | $channel = $channel->{id}; |
3180 | $channel = $channel->{id}; |
2807 | } |
3181 | } |
2808 | |
3182 | |
2809 | return unless @extra || length $msg; |
3183 | return unless @extra || length $msg; |
2810 | |
3184 | |
2811 | if ($self->can_msg) { |
|
|
2812 | # default colour, mask it out |
3185 | # default colour, mask it out |
2813 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3186 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2814 | if $color & cf::NDI_DEF; |
3187 | if $color & cf::NDI_DEF; |
2815 | |
3188 | |
2816 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3189 | my $pkt = "msg " |
|
|
3190 | . $self->{json_coder}->encode ( |
2817 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3191 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2818 | } else { |
3192 | ); |
2819 | if ($color >= 0) { |
|
|
2820 | # replace some tags by gcfclient-compatible ones |
|
|
2821 | for ($msg) { |
|
|
2822 | 1 while |
|
|
2823 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2824 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2825 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2826 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2827 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2828 | } |
|
|
2829 | |
3193 | |
2830 | $color &= cf::NDI_COLOR_MASK; |
3194 | $self->send_big_packet ($pkt); |
2831 | |
|
|
2832 | utf8::encode $msg; |
|
|
2833 | |
|
|
2834 | if (0 && $msg =~ /\[/) { |
|
|
2835 | # COMMAND/INFO |
|
|
2836 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2837 | } else { |
|
|
2838 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2839 | $self->send_packet ("drawinfo $color $msg") |
|
|
2840 | } |
|
|
2841 | } |
|
|
2842 | } |
|
|
2843 | } |
3195 | } |
2844 | |
3196 | |
2845 | =item $client->ext_msg ($type, @msg) |
3197 | =item $client->ext_msg ($type, @msg) |
2846 | |
3198 | |
2847 | Sends an ext event to the client. |
3199 | Sends an ext event to the client. |
… | |
… | |
2850 | |
3202 | |
2851 | sub cf::client::ext_msg($$@) { |
3203 | sub cf::client::ext_msg($$@) { |
2852 | my ($self, $type, @msg) = @_; |
3204 | my ($self, $type, @msg) = @_; |
2853 | |
3205 | |
2854 | if ($self->extcmd == 2) { |
3206 | if ($self->extcmd == 2) { |
2855 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3207 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2856 | } elsif ($self->extcmd == 1) { # TODO: remove |
3208 | } elsif ($self->extcmd == 1) { # TODO: remove |
2857 | push @msg, msgtype => "event_$type"; |
3209 | push @msg, msgtype => "event_$type"; |
2858 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3210 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2859 | } |
3211 | } |
2860 | } |
3212 | } |
2861 | |
3213 | |
2862 | =item $client->ext_reply ($msgid, @msg) |
3214 | =item $client->ext_reply ($msgid, @msg) |
2863 | |
3215 | |
… | |
… | |
2867 | |
3219 | |
2868 | sub cf::client::ext_reply($$@) { |
3220 | sub cf::client::ext_reply($$@) { |
2869 | my ($self, $id, @msg) = @_; |
3221 | my ($self, $id, @msg) = @_; |
2870 | |
3222 | |
2871 | if ($self->extcmd == 2) { |
3223 | if ($self->extcmd == 2) { |
2872 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3224 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
2873 | } elsif ($self->extcmd == 1) { |
3225 | } elsif ($self->extcmd == 1) { |
2874 | #TODO: version 1, remove |
3226 | #TODO: version 1, remove |
2875 | unshift @msg, msgtype => "reply", msgid => $id; |
3227 | unshift @msg, msgtype => "reply", msgid => $id; |
2876 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3228 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2877 | } |
3229 | } |
2878 | } |
3230 | } |
2879 | |
3231 | |
2880 | =item $success = $client->query ($flags, "text", \&cb) |
3232 | =item $success = $client->query ($flags, "text", \&cb) |
2881 | |
3233 | |
… | |
… | |
2952 | |
3304 | |
2953 | $ns->ext_reply ($reply, @reply) |
3305 | $ns->ext_reply ($reply, @reply) |
2954 | if $reply; |
3306 | if $reply; |
2955 | |
3307 | |
2956 | } else { |
3308 | } else { |
2957 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3309 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
2958 | } |
3310 | } |
2959 | |
3311 | |
2960 | cf::override; |
3312 | cf::override; |
2961 | }, |
3313 | }, |
2962 | ); |
3314 | ); |
… | |
… | |
2982 | |
3334 | |
2983 | $coro |
3335 | $coro |
2984 | } |
3336 | } |
2985 | |
3337 | |
2986 | cf::client->attach ( |
3338 | cf::client->attach ( |
2987 | on_destroy => sub { |
3339 | on_client_destroy => sub { |
2988 | my ($ns) = @_; |
3340 | my ($ns) = @_; |
2989 | |
3341 | |
2990 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3342 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
2991 | }, |
3343 | }, |
2992 | ); |
3344 | ); |
… | |
… | |
3008 | our $safe_hole = new Safe::Hole; |
3360 | our $safe_hole = new Safe::Hole; |
3009 | |
3361 | |
3010 | $SIG{FPE} = 'IGNORE'; |
3362 | $SIG{FPE} = 'IGNORE'; |
3011 | |
3363 | |
3012 | $safe->permit_only (Opcode::opset qw( |
3364 | $safe->permit_only (Opcode::opset qw( |
3013 | :base_core :base_mem :base_orig :base_math |
3365 | :base_core :base_mem :base_orig :base_math :base_loop |
3014 | grepstart grepwhile mapstart mapwhile |
3366 | grepstart grepwhile mapstart mapwhile |
3015 | sort time |
3367 | sort time |
3016 | )); |
3368 | )); |
3017 | |
3369 | |
3018 | # here we export the classes and methods available to script code |
3370 | # here we export the classes and methods available to script code |
… | |
… | |
3021 | |
3373 | |
3022 | The following functions and methods are available within a safe environment: |
3374 | The following functions and methods are available within a safe environment: |
3023 | |
3375 | |
3024 | cf::object |
3376 | cf::object |
3025 | contr pay_amount pay_player map x y force_find force_add destroy |
3377 | contr pay_amount pay_player map x y force_find force_add destroy |
3026 | insert remove name archname title slaying race decrease_ob_nr |
3378 | insert remove name archname title slaying race decrease split |
|
|
3379 | value |
3027 | |
3380 | |
3028 | cf::object::player |
3381 | cf::object::player |
3029 | player |
3382 | player |
3030 | |
3383 | |
3031 | cf::player |
3384 | cf::player |
… | |
… | |
3036 | |
3389 | |
3037 | =cut |
3390 | =cut |
3038 | |
3391 | |
3039 | for ( |
3392 | for ( |
3040 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3393 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3041 | insert remove inv name archname title slaying race |
3394 | insert remove inv nrof name archname title slaying race |
3042 | decrease_ob_nr destroy)], |
3395 | decrease split destroy change_exp value msg lore send_msg)], |
3043 | ["cf::object::player" => qw(player)], |
3396 | ["cf::object::player" => qw(player)], |
3044 | ["cf::player" => qw(peaceful)], |
3397 | ["cf::player" => qw(peaceful send_msg)], |
3045 | ["cf::map" => qw(trigger)], |
3398 | ["cf::map" => qw(trigger)], |
3046 | ) { |
3399 | ) { |
3047 | no strict 'refs'; |
|
|
3048 | my ($pkg, @funs) = @$_; |
3400 | my ($pkg, @funs) = @$_; |
3049 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3401 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3050 | for @funs; |
3402 | for @funs; |
3051 | } |
3403 | } |
3052 | |
3404 | |
… | |
… | |
3067 | |
3419 | |
3068 | my $qcode = $code; |
3420 | my $qcode = $code; |
3069 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3421 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3070 | $qcode =~ s/\n/\\n/g; |
3422 | $qcode =~ s/\n/\\n/g; |
3071 | |
3423 | |
|
|
3424 | %vars = (_dummy => 0) unless %vars; |
|
|
3425 | |
|
|
3426 | my @res; |
3072 | local $_; |
3427 | local $_; |
3073 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3074 | |
3428 | |
3075 | my $eval = |
3429 | my $eval = |
3076 | "do {\n" |
3430 | "do {\n" |
3077 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3431 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3078 | . "#line 0 \"{$qcode}\"\n" |
3432 | . "#line 0 \"{$qcode}\"\n" |
3079 | . $code |
3433 | . $code |
3080 | . "\n}" |
3434 | . "\n}" |
3081 | ; |
3435 | ; |
3082 | |
3436 | |
|
|
3437 | if ($CFG{safe_eval}) { |
3083 | sub_generation_inc; |
3438 | sub_generation_inc; |
|
|
3439 | local @safe::cf::_safe_eval_args = values %vars; |
3084 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3440 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3085 | sub_generation_inc; |
3441 | sub_generation_inc; |
|
|
3442 | } else { |
|
|
3443 | local @cf::_safe_eval_args = values %vars; |
|
|
3444 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3445 | } |
3086 | |
3446 | |
3087 | if ($@) { |
3447 | if ($@) { |
3088 | warn "$@"; |
3448 | warn "$@", |
3089 | warn "while executing safe code '$code'\n"; |
3449 | "while executing safe code '$code'\n", |
3090 | warn "with arguments " . (join " ", %vars) . "\n"; |
3450 | "with arguments " . (join " ", %vars) . "\n"; |
3091 | } |
3451 | } |
3092 | |
3452 | |
3093 | wantarray ? @res : $res[0] |
3453 | wantarray ? @res : $res[0] |
3094 | } |
3454 | } |
3095 | |
3455 | |
… | |
… | |
3109 | =cut |
3469 | =cut |
3110 | |
3470 | |
3111 | sub register_script_function { |
3471 | sub register_script_function { |
3112 | my ($fun, $cb) = @_; |
3472 | my ($fun, $cb) = @_; |
3113 | |
3473 | |
3114 | no strict 'refs'; |
3474 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3115 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3475 | *$fun = $safe_hole->wrap ($cb); |
3116 | } |
3476 | } |
3117 | |
3477 | |
3118 | =back |
3478 | =back |
3119 | |
3479 | |
3120 | =cut |
3480 | =cut |
… | |
… | |
3129 | # for this (global event?) |
3489 | # for this (global event?) |
3130 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3490 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3131 | |
3491 | |
3132 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3492 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3133 | |
3493 | |
3134 | warn "loading facedata from $path\n"; |
3494 | trace "loading facedata from $path\n"; |
3135 | |
3495 | |
3136 | my $facedata; |
3496 | my $facedata = decode_storable load_file $path; |
3137 | 0 < aio_load $path, $facedata |
|
|
3138 | or die "$path: $!"; |
|
|
3139 | |
|
|
3140 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3141 | |
3497 | |
3142 | $facedata->{version} == 2 |
3498 | $facedata->{version} == 2 |
3143 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3499 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3144 | |
3500 | |
3145 | # patch in the exptable |
3501 | # patch in the exptable |
|
|
3502 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
3146 | $facedata->{resource}{"res/exp_table"} = { |
3503 | $facedata->{resource}{"res/exp_table"} = { |
3147 | type => FT_RSRC, |
3504 | type => FT_RSRC, |
3148 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3505 | data => $exp_table, |
|
|
3506 | hash => (Digest::MD5::md5 $exp_table), |
3149 | }; |
3507 | }; |
3150 | cf::cede_to_tick; |
3508 | cf::cede_to_tick; |
3151 | |
3509 | |
3152 | { |
3510 | { |
3153 | my $faces = $facedata->{faceinfo}; |
3511 | my $faces = $facedata->{faceinfo}; |
… | |
… | |
3155 | while (my ($face, $info) = each %$faces) { |
3513 | while (my ($face, $info) = each %$faces) { |
3156 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3514 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3157 | |
3515 | |
3158 | cf::face::set_visibility $idx, $info->{visibility}; |
3516 | cf::face::set_visibility $idx, $info->{visibility}; |
3159 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3517 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3160 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3518 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3161 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3519 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3520 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
3162 | |
3521 | |
3163 | cf::cede_to_tick; |
3522 | cf::cede_to_tick; |
3164 | } |
3523 | } |
3165 | |
3524 | |
3166 | while (my ($face, $info) = each %$faces) { |
3525 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3171 | |
3530 | |
3172 | if (my $smooth = cf::face::find $info->{smooth}) { |
3531 | if (my $smooth = cf::face::find $info->{smooth}) { |
3173 | cf::face::set_smooth $idx, $smooth; |
3532 | cf::face::set_smooth $idx, $smooth; |
3174 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3533 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3175 | } else { |
3534 | } else { |
3176 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3535 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3177 | } |
3536 | } |
3178 | |
3537 | |
3179 | cf::cede_to_tick; |
3538 | cf::cede_to_tick; |
3180 | } |
3539 | } |
3181 | } |
3540 | } |
… | |
… | |
3190 | |
3549 | |
3191 | cf::anim::invalidate_all; # d'oh |
3550 | cf::anim::invalidate_all; # d'oh |
3192 | } |
3551 | } |
3193 | |
3552 | |
3194 | { |
3553 | { |
3195 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3196 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3197 | my $res = $facedata->{resource}; |
3554 | my $res = $facedata->{resource}; |
3198 | |
3555 | |
3199 | while (my ($name, $info) = each %$res) { |
3556 | while (my ($name, $info) = each %$res) { |
3200 | if (defined $info->{type}) { |
3557 | if (defined $info->{type}) { |
3201 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3558 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3202 | my $data; |
|
|
3203 | |
3559 | |
3204 | if ($info->{type} & 1) { |
3560 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3205 | # prepend meta info |
|
|
3206 | |
|
|
3207 | my $meta = $enc->encode ({ |
|
|
3208 | name => $name, |
|
|
3209 | %{ $info->{meta} || {} }, |
|
|
3210 | }); |
|
|
3211 | |
|
|
3212 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3213 | } else { |
|
|
3214 | $data = $info->{data}; |
|
|
3215 | } |
|
|
3216 | |
|
|
3217 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3218 | cf::face::set_type $idx, $info->{type}; |
3561 | cf::face::set_type $idx, $info->{type}; |
3219 | } else { |
3562 | } else { |
3220 | $RESOURCE{$name} = $info; |
3563 | $RESOURCE{$name} = $info; # unused |
3221 | } |
3564 | } |
3222 | |
3565 | |
3223 | cf::cede_to_tick; |
3566 | cf::cede_to_tick; |
3224 | } |
3567 | } |
3225 | } |
3568 | } |
3226 | |
3569 | |
3227 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3570 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3228 | |
3571 | |
3229 | 1 |
3572 | 1 |
3230 | } |
3573 | } |
3231 | |
|
|
3232 | cf::global->attach (on_resource_update => sub { |
|
|
3233 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3234 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3235 | |
|
|
3236 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3237 | my $sound = $soundconf->{compat}[$_] |
|
|
3238 | or next; |
|
|
3239 | |
|
|
3240 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3241 | cf::sound::set $sound->[0] => $face; |
|
|
3242 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3243 | } |
|
|
3244 | |
|
|
3245 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3246 | my $face = cf::face::find "sound/$v"; |
|
|
3247 | cf::sound::set $k => $face; |
|
|
3248 | } |
|
|
3249 | } |
|
|
3250 | }); |
|
|
3251 | |
3574 | |
3252 | register_exticmd fx_want => sub { |
3575 | register_exticmd fx_want => sub { |
3253 | my ($ns, $want) = @_; |
3576 | my ($ns, $want) = @_; |
3254 | |
3577 | |
3255 | while (my ($k, $v) = each %$want) { |
3578 | while (my ($k, $v) = each %$want) { |
3256 | $ns->fx_want ($k, $v); |
3579 | $ns->fx_want ($k, $v); |
3257 | } |
3580 | } |
3258 | }; |
3581 | }; |
|
|
3582 | |
|
|
3583 | sub load_resource_file($) { |
|
|
3584 | my $guard = lock_acquire "load_resource_file"; |
|
|
3585 | |
|
|
3586 | my $status = load_resource_file_ $_[0]; |
|
|
3587 | get_slot 0.1, 100; |
|
|
3588 | cf::arch::commit_load; |
|
|
3589 | |
|
|
3590 | $status |
|
|
3591 | } |
3259 | |
3592 | |
3260 | sub reload_regions { |
3593 | sub reload_regions { |
3261 | # HACK to clear player env face cache, we need some signal framework |
3594 | # HACK to clear player env face cache, we need some signal framework |
3262 | # for this (global event?) |
3595 | # for this (global event?) |
3263 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3596 | %ext::player_env::MUSIC_FACE_CACHE = (); |
… | |
… | |
3277 | } |
3610 | } |
3278 | |
3611 | |
3279 | sub reload_archetypes { |
3612 | sub reload_archetypes { |
3280 | load_resource_file "$DATADIR/archetypes" |
3613 | load_resource_file "$DATADIR/archetypes" |
3281 | or die "unable to load archetypes\n"; |
3614 | or die "unable to load archetypes\n"; |
3282 | #d# NEED to laod twice to resolve forward references |
|
|
3283 | # this really needs to be done in an extra post-pass |
|
|
3284 | # (which needs to be synchronous, so solve it differently) |
|
|
3285 | load_resource_file "$DATADIR/archetypes" |
|
|
3286 | or die "unable to load archetypes\n"; |
|
|
3287 | } |
3615 | } |
3288 | |
3616 | |
3289 | sub reload_treasures { |
3617 | sub reload_treasures { |
3290 | load_resource_file "$DATADIR/treasures" |
3618 | load_resource_file "$DATADIR/treasures" |
3291 | or die "unable to load treasurelists\n"; |
3619 | or die "unable to load treasurelists\n"; |
3292 | } |
3620 | } |
3293 | |
3621 | |
|
|
3622 | sub reload_sound { |
|
|
3623 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3624 | |
|
|
3625 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3626 | |
|
|
3627 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3628 | my $sound = $soundconf->{compat}[$_] |
|
|
3629 | or next; |
|
|
3630 | |
|
|
3631 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3632 | cf::sound::set $sound->[0] => $face; |
|
|
3633 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3634 | } |
|
|
3635 | |
|
|
3636 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3637 | my $face = cf::face::find "sound/$v"; |
|
|
3638 | cf::sound::set $k => $face; |
|
|
3639 | } |
|
|
3640 | } |
|
|
3641 | |
3294 | sub reload_resources { |
3642 | sub reload_resources { |
3295 | warn "reloading resource files...\n"; |
3643 | trace "reloading resource files...\n"; |
3296 | |
3644 | |
|
|
3645 | reload_exp_table; |
|
|
3646 | reload_materials; |
|
|
3647 | reload_facedata; |
|
|
3648 | reload_sound; |
|
|
3649 | reload_archetypes; |
3297 | reload_regions; |
3650 | reload_regions; |
3298 | reload_facedata; |
|
|
3299 | #reload_archetypes;#d# |
|
|
3300 | reload_archetypes; |
|
|
3301 | reload_treasures; |
3651 | reload_treasures; |
3302 | |
3652 | |
3303 | warn "finished reloading resource files\n"; |
3653 | trace "finished reloading resource files\n"; |
3304 | } |
|
|
3305 | |
|
|
3306 | sub init { |
|
|
3307 | reload_resources; |
|
|
3308 | } |
3654 | } |
3309 | |
3655 | |
3310 | sub reload_config { |
3656 | sub reload_config { |
3311 | open my $fh, "<:utf8", "$CONFDIR/config" |
3657 | trace "reloading config file...\n"; |
3312 | or return; |
|
|
3313 | |
3658 | |
3314 | local $/; |
3659 | my $config = load_file "$CONFDIR/config"; |
3315 | *CFG = YAML::Load <$fh>; |
3660 | utf8::decode $config; |
|
|
3661 | *CFG = decode_yaml $config; |
3316 | |
3662 | |
3317 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3663 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3318 | |
3664 | |
3319 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3665 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3320 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3666 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3321 | |
3667 | |
3322 | if (exists $CFG{mlockall}) { |
3668 | if (exists $CFG{mlockall}) { |
… | |
… | |
3326 | }; |
3672 | }; |
3327 | warn $@ if $@; |
3673 | warn $@ if $@; |
3328 | } |
3674 | } |
3329 | } |
3675 | } |
3330 | |
3676 | |
|
|
3677 | sub pidfile() { |
|
|
3678 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3679 | or die "$PIDFILE: $!"; |
|
|
3680 | flock $fh, &Fcntl::LOCK_EX |
|
|
3681 | or die "$PIDFILE: flock: $!"; |
|
|
3682 | $fh |
|
|
3683 | } |
|
|
3684 | |
|
|
3685 | # make sure only one server instance is running at any one time |
|
|
3686 | sub atomic { |
|
|
3687 | my $fh = pidfile; |
|
|
3688 | |
|
|
3689 | my $pid = <$fh>; |
|
|
3690 | kill 9, $pid if $pid > 0; |
|
|
3691 | |
|
|
3692 | seek $fh, 0, 0; |
|
|
3693 | print $fh $$; |
|
|
3694 | } |
|
|
3695 | |
|
|
3696 | sub main_loop { |
|
|
3697 | trace "EV::loop starting\n"; |
|
|
3698 | if (1) { |
|
|
3699 | EV::loop; |
|
|
3700 | } |
|
|
3701 | trace "EV::loop returned\n"; |
|
|
3702 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3703 | } |
|
|
3704 | |
3331 | sub main { |
3705 | sub main { |
|
|
3706 | cf::init_globals; # initialise logging |
|
|
3707 | |
|
|
3708 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3709 | LOG llevInfo, "Copyright (C) 2005-2011 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3710 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3711 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3712 | |
|
|
3713 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3714 | |
3332 | # we must not ever block the main coroutine |
3715 | # we must not ever block the main coroutine |
3333 | local $Coro::idle = sub { |
3716 | local $Coro::idle = sub { |
3334 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3717 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3335 | (async { |
3718 | (async { |
3336 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3719 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3337 | EV::loop EV::LOOP_ONESHOT; |
3720 | EV::loop EV::LOOP_ONESHOT; |
3338 | })->prio (Coro::PRIO_MAX); |
3721 | })->prio (Coro::PRIO_MAX); |
3339 | }; |
3722 | }; |
3340 | |
3723 | |
|
|
3724 | evthread_start IO::AIO::poll_fileno; |
|
|
3725 | |
|
|
3726 | cf::sync_job { |
|
|
3727 | cf::incloader::init (); |
|
|
3728 | |
|
|
3729 | cf::init_anim; |
|
|
3730 | cf::init_attackmess; |
|
|
3731 | cf::init_dynamic; |
|
|
3732 | |
|
|
3733 | cf::load_settings; |
|
|
3734 | |
|
|
3735 | reload_resources; |
3341 | reload_config; |
3736 | reload_config; |
3342 | db_init; |
3737 | db_init; |
|
|
3738 | |
|
|
3739 | cf::init_uuid; |
|
|
3740 | cf::init_signals; |
|
|
3741 | cf::init_skills; |
|
|
3742 | |
|
|
3743 | cf::init_beforeplay; |
|
|
3744 | |
|
|
3745 | atomic; |
|
|
3746 | |
3343 | load_extensions; |
3747 | load_extensions; |
3344 | |
3748 | |
3345 | $TICK_WATCHER->start; |
3749 | utime time, time, $RUNTIMEFILE; |
3346 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3750 | |
3347 | EV::loop; |
3751 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3752 | use POSIX (); |
|
|
3753 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3754 | |
|
|
3755 | cf::_post_init 0; |
|
|
3756 | }; |
|
|
3757 | |
|
|
3758 | cf::object::thawer::errors_are_fatal 0; |
|
|
3759 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3760 | |
|
|
3761 | my $free_main; $free_main = EV::idle sub { |
|
|
3762 | undef $free_main; |
|
|
3763 | undef &main; # free gobs of memory :) |
|
|
3764 | }; |
|
|
3765 | |
|
|
3766 | goto &main_loop; |
3348 | } |
3767 | } |
3349 | |
3768 | |
3350 | ############################################################################# |
3769 | ############################################################################# |
3351 | # initialisation and cleanup |
3770 | # initialisation and cleanup |
3352 | |
3771 | |
3353 | # install some emergency cleanup handlers |
3772 | # install some emergency cleanup handlers |
3354 | BEGIN { |
3773 | BEGIN { |
3355 | our %SIGWATCHER = (); |
3774 | our %SIGWATCHER = (); |
3356 | for my $signal (qw(INT HUP TERM)) { |
3775 | for my $signal (qw(INT HUP TERM)) { |
3357 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3776 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3358 | cf::cleanup "SIG$signal"; |
3777 | cf::cleanup "SIG$signal"; |
3359 | }; |
3778 | }; |
3360 | } |
3779 | } |
3361 | } |
3780 | } |
3362 | |
3781 | |
3363 | sub write_runtime { |
3782 | sub write_runtime_sync { |
3364 | my $runtime = "$LOCALDIR/runtime"; |
3783 | my $t0 = AE::time; |
3365 | |
3784 | |
3366 | # first touch the runtime file to show we are still running: |
3785 | # first touch the runtime file to show we are still running: |
3367 | # the fsync below can take a very very long time. |
3786 | # the fsync below can take a very very long time. |
3368 | |
3787 | |
3369 | IO::AIO::aio_utime $runtime, undef, undef; |
3788 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3370 | |
3789 | |
3371 | my $guard = cf::lock_acquire "write_runtime"; |
3790 | my $guard = cf::lock_acquire "write_runtime"; |
3372 | |
3791 | |
3373 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3792 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3374 | or return; |
3793 | or return; |
3375 | |
3794 | |
3376 | my $value = $cf::RUNTIME + 90 + 10; |
3795 | my $value = $cf::RUNTIME + 90 + 10; |
3377 | # 10 is the runtime save interval, for a monotonic clock |
3796 | # 10 is the runtime save interval, for a monotonic clock |
3378 | # 60 allows for the watchdog to kill the server. |
3797 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3388 | aio_utime $fh, undef, undef; |
3807 | aio_utime $fh, undef, undef; |
3389 | |
3808 | |
3390 | close $fh |
3809 | close $fh |
3391 | or return; |
3810 | or return; |
3392 | |
3811 | |
3393 | aio_rename "$runtime~", $runtime |
3812 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3394 | and return; |
3813 | and return; |
3395 | |
3814 | |
3396 | warn "runtime file written.\n"; |
3815 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3397 | |
3816 | |
3398 | 1 |
3817 | 1 |
|
|
3818 | } |
|
|
3819 | |
|
|
3820 | our $uuid_lock; |
|
|
3821 | our $uuid_skip; |
|
|
3822 | |
|
|
3823 | sub write_uuid_sync($) { |
|
|
3824 | $uuid_skip ||= $_[0]; |
|
|
3825 | |
|
|
3826 | return if $uuid_lock; |
|
|
3827 | local $uuid_lock = 1; |
|
|
3828 | |
|
|
3829 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3830 | |
|
|
3831 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3832 | or return; |
|
|
3833 | |
|
|
3834 | my $value = uuid_seq uuid_cur; |
|
|
3835 | |
|
|
3836 | unless ($value) { |
|
|
3837 | info "cowardly refusing to write zero uuid value!\n"; |
|
|
3838 | return; |
|
|
3839 | } |
|
|
3840 | |
|
|
3841 | my $value = uuid_str $value + $uuid_skip; |
|
|
3842 | $uuid_skip = 0; |
|
|
3843 | |
|
|
3844 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3845 | and return; |
|
|
3846 | |
|
|
3847 | # always fsync - this file is important |
|
|
3848 | aio_fsync $fh |
|
|
3849 | and return; |
|
|
3850 | |
|
|
3851 | close $fh |
|
|
3852 | or return; |
|
|
3853 | |
|
|
3854 | aio_rename "$uuid~", $uuid |
|
|
3855 | and return; |
|
|
3856 | |
|
|
3857 | trace "uuid file written ($value).\n"; |
|
|
3858 | |
|
|
3859 | 1 |
|
|
3860 | |
|
|
3861 | } |
|
|
3862 | |
|
|
3863 | sub write_uuid($$) { |
|
|
3864 | my ($skip, $sync) = @_; |
|
|
3865 | |
|
|
3866 | $sync ? write_uuid_sync $skip |
|
|
3867 | : async { write_uuid_sync $skip }; |
3399 | } |
3868 | } |
3400 | |
3869 | |
3401 | sub emergency_save() { |
3870 | sub emergency_save() { |
3402 | my $freeze_guard = cf::freeze_mainloop; |
3871 | my $freeze_guard = cf::freeze_mainloop; |
3403 | |
3872 | |
3404 | warn "enter emergency perl save\n"; |
3873 | info "emergency_perl_save: enter\n"; |
|
|
3874 | |
|
|
3875 | # this is a trade-off: we want to be very quick here, so |
|
|
3876 | # save all maps without fsync, and later call a global sync |
|
|
3877 | # (which in turn might be very very slow) |
|
|
3878 | local $USE_FSYNC = 0; |
3405 | |
3879 | |
3406 | cf::sync_job { |
3880 | cf::sync_job { |
|
|
3881 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3882 | |
3407 | # use a peculiar iteration method to avoid tripping on perl |
3883 | # use a peculiar iteration method to avoid tripping on perl |
3408 | # refcount bugs in for. also avoids problems with players |
3884 | # refcount bugs in for. also avoids problems with players |
3409 | # and maps saved/destroyed asynchronously. |
3885 | # and maps saved/destroyed asynchronously. |
3410 | warn "begin emergency player save\n"; |
3886 | info "emergency_perl_save: begin player save\n"; |
3411 | for my $login (keys %cf::PLAYER) { |
3887 | for my $login (keys %cf::PLAYER) { |
3412 | my $pl = $cf::PLAYER{$login} or next; |
3888 | my $pl = $cf::PLAYER{$login} or next; |
3413 | $pl->valid or next; |
3889 | $pl->valid or next; |
3414 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3890 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3415 | $pl->save; |
3891 | $pl->save; |
3416 | } |
3892 | } |
3417 | warn "end emergency player save\n"; |
3893 | info "emergency_perl_save: end player save\n"; |
3418 | |
3894 | |
3419 | warn "begin emergency map save\n"; |
3895 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3896 | |
|
|
3897 | info "emergency_perl_save: begin map save\n"; |
3420 | for my $path (keys %cf::MAP) { |
3898 | for my $path (keys %cf::MAP) { |
3421 | my $map = $cf::MAP{$path} or next; |
3899 | my $map = $cf::MAP{$path} or next; |
3422 | $map->valid or next; |
3900 | $map->valid or next; |
3423 | $map->save; |
3901 | $map->save; |
3424 | } |
3902 | } |
3425 | warn "end emergency map save\n"; |
3903 | info "emergency_perl_save: end map save\n"; |
3426 | |
3904 | |
3427 | warn "begin emergency database checkpoint\n"; |
3905 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3906 | |
|
|
3907 | info "emergency_perl_save: begin database checkpoint\n"; |
3428 | BDB::db_env_txn_checkpoint $DB_ENV; |
3908 | BDB::db_env_txn_checkpoint $DB_ENV; |
3429 | warn "end emergency database checkpoint\n"; |
3909 | info "emergency_perl_save: end database checkpoint\n"; |
|
|
3910 | |
|
|
3911 | info "emergency_perl_save: begin write uuid\n"; |
|
|
3912 | write_uuid_sync 1; |
|
|
3913 | info "emergency_perl_save: end write uuid\n"; |
|
|
3914 | |
|
|
3915 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3916 | |
|
|
3917 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3918 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3919 | |
|
|
3920 | info "emergency_perl_save: starting sync\n"; |
|
|
3921 | IO::AIO::aio_sync sub { |
|
|
3922 | info "emergency_perl_save: finished sync\n"; |
|
|
3923 | }; |
|
|
3924 | |
|
|
3925 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3926 | |
|
|
3927 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3928 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3929 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3930 | } |
|
|
3931 | |
|
|
3932 | cf::write_runtime_sync; # external watchdog should not bark |
3430 | }; |
3933 | }; |
3431 | |
3934 | |
3432 | warn "leave emergency perl save\n"; |
3935 | info "emergency_perl_save: leave\n"; |
3433 | } |
3936 | } |
3434 | |
3937 | |
3435 | sub post_cleanup { |
3938 | sub post_cleanup { |
3436 | my ($make_core) = @_; |
3939 | my ($make_core) = @_; |
3437 | |
3940 | |
|
|
3941 | IO::AIO::flush; |
|
|
3942 | |
3438 | warn Carp::longmess "post_cleanup backtrace" |
3943 | error Carp::longmess "post_cleanup backtrace" |
3439 | if $make_core; |
3944 | if $make_core; |
|
|
3945 | |
|
|
3946 | my $fh = pidfile; |
|
|
3947 | unlink $PIDFILE if <$fh> == $$; |
|
|
3948 | } |
|
|
3949 | |
|
|
3950 | # a safer delete_package, copied from Symbol |
|
|
3951 | sub clear_package($) { |
|
|
3952 | my $pkg = shift; |
|
|
3953 | |
|
|
3954 | # expand to full symbol table name if needed |
|
|
3955 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3956 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3957 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3958 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3959 | } |
|
|
3960 | |
|
|
3961 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3962 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3963 | |
|
|
3964 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3965 | or return; |
|
|
3966 | |
|
|
3967 | # clear all symbols |
|
|
3968 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3969 | for my $name (keys %$leaf_symtab) { |
|
|
3970 | _gv_clear *{"$pkg$name"}; |
|
|
3971 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3972 | } |
3440 | } |
3973 | } |
3441 | |
3974 | |
3442 | sub do_reload_perl() { |
3975 | sub do_reload_perl() { |
3443 | # can/must only be called in main |
3976 | # can/must only be called in main |
3444 | if ($Coro::current != $Coro::main) { |
3977 | unless (in_main) { |
3445 | warn "can only reload from main coroutine"; |
3978 | error "can only reload from main coroutine"; |
3446 | return; |
3979 | return; |
3447 | } |
3980 | } |
3448 | |
3981 | |
3449 | warn "reloading..."; |
3982 | return if $RELOAD++; |
3450 | |
3983 | |
3451 | warn "entering sync_job"; |
3984 | my $t1 = AE::time; |
3452 | |
3985 | |
|
|
3986 | while ($RELOAD) { |
|
|
3987 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
3988 | info "perl_reload: reloading..."; |
|
|
3989 | |
|
|
3990 | trace "perl_reload: entering sync_job"; |
|
|
3991 | |
3453 | cf::sync_job { |
3992 | cf::sync_job { |
3454 | cf::write_runtime; # external watchdog should not bark |
|
|
3455 | cf::emergency_save; |
3993 | #cf::emergency_save; |
3456 | cf::write_runtime; # external watchdog should not bark |
|
|
3457 | |
3994 | |
3458 | warn "syncing database to disk"; |
|
|
3459 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3460 | |
|
|
3461 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3462 | |
|
|
3463 | warn "flushing outstanding aio requests"; |
|
|
3464 | for (;;) { |
|
|
3465 | BDB::flush; |
|
|
3466 | IO::AIO::flush; |
|
|
3467 | Coro::cede_notself; |
|
|
3468 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3469 | warn "iterate..."; |
|
|
3470 | } |
|
|
3471 | |
|
|
3472 | ++$RELOAD; |
|
|
3473 | |
|
|
3474 | warn "cancelling all extension coros"; |
3995 | trace "perl_reload: cancelling all extension coros"; |
3475 | $_->cancel for values %EXT_CORO; |
3996 | $_->cancel for values %EXT_CORO; |
3476 | %EXT_CORO = (); |
3997 | %EXT_CORO = (); |
3477 | |
3998 | |
3478 | warn "removing commands"; |
3999 | trace "perl_reload: removing commands"; |
3479 | %COMMAND = (); |
4000 | %COMMAND = (); |
3480 | |
4001 | |
3481 | warn "removing ext/exti commands"; |
4002 | trace "perl_reload: removing ext/exti commands"; |
3482 | %EXTCMD = (); |
4003 | %EXTCMD = (); |
3483 | %EXTICMD = (); |
4004 | %EXTICMD = (); |
3484 | |
4005 | |
3485 | warn "unloading/nuking all extensions"; |
4006 | trace "perl_reload: unloading/nuking all extensions"; |
3486 | for my $pkg (@EXTS) { |
4007 | for my $pkg (@EXTS) { |
3487 | warn "... unloading $pkg"; |
4008 | trace "... unloading $pkg"; |
3488 | |
4009 | |
3489 | if (my $cb = $pkg->can ("unload")) { |
4010 | if (my $cb = $pkg->can ("unload")) { |
3490 | eval { |
4011 | eval { |
3491 | $cb->($pkg); |
4012 | $cb->($pkg); |
3492 | 1 |
4013 | 1 |
3493 | } or warn "$pkg unloaded, but with errors: $@"; |
4014 | } or error "$pkg unloaded, but with errors: $@"; |
|
|
4015 | } |
|
|
4016 | |
|
|
4017 | trace "... clearing $pkg"; |
|
|
4018 | clear_package $pkg; |
3494 | } |
4019 | } |
3495 | |
4020 | |
3496 | warn "... nuking $pkg"; |
|
|
3497 | Symbol::delete_package $pkg; |
|
|
3498 | } |
|
|
3499 | |
|
|
3500 | warn "unloading all perl modules loaded from $LIBDIR"; |
4021 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3501 | while (my ($k, $v) = each %INC) { |
4022 | while (my ($k, $v) = each %INC) { |
3502 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4023 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3503 | |
4024 | |
3504 | warn "... unloading $k"; |
4025 | trace "... unloading $k"; |
3505 | delete $INC{$k}; |
4026 | delete $INC{$k}; |
3506 | |
4027 | |
3507 | $k =~ s/\.pm$//; |
4028 | $k =~ s/\.pm$//; |
3508 | $k =~ s/\//::/g; |
4029 | $k =~ s/\//::/g; |
3509 | |
4030 | |
3510 | if (my $cb = $k->can ("unload_module")) { |
4031 | if (my $cb = $k->can ("unload_module")) { |
3511 | $cb->(); |
4032 | $cb->(); |
|
|
4033 | } |
|
|
4034 | |
|
|
4035 | clear_package $k; |
3512 | } |
4036 | } |
3513 | |
4037 | |
3514 | Symbol::delete_package $k; |
|
|
3515 | } |
|
|
3516 | |
|
|
3517 | warn "getting rid of safe::, as good as possible"; |
4038 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3518 | Symbol::delete_package "safe::$_" |
4039 | clear_package "safe::$_" |
3519 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4040 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3520 | |
4041 | |
3521 | warn "unloading cf.pm \"a bit\""; |
4042 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3522 | delete $INC{"cf.pm"}; |
4043 | delete $INC{"cf.pm"}; |
3523 | delete $INC{"cf/pod.pm"}; |
4044 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3524 | |
4045 | |
3525 | # don't, removes xs symbols, too, |
4046 | # don't, removes xs symbols, too, |
3526 | # and global variables created in xs |
4047 | # and global variables created in xs |
3527 | #Symbol::delete_package __PACKAGE__; |
4048 | #clear_package __PACKAGE__; |
3528 | |
4049 | |
3529 | warn "unload completed, starting to reload now"; |
4050 | info "perl_reload: unload completed, starting to reload now"; |
3530 | |
4051 | |
3531 | warn "reloading cf.pm"; |
4052 | trace "perl_reload: reloading cf.pm"; |
3532 | require cf; |
4053 | require cf; |
3533 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
4054 | cf::_connect_to_perl_1; |
3534 | |
4055 | |
3535 | warn "loading config and database again"; |
4056 | trace "perl_reload: loading config and database again"; |
3536 | cf::reload_config; |
4057 | cf::reload_config; |
3537 | |
4058 | |
3538 | warn "loading extensions"; |
4059 | trace "perl_reload: loading extensions"; |
3539 | cf::load_extensions; |
4060 | cf::load_extensions; |
3540 | |
4061 | |
|
|
4062 | if ($REATTACH_ON_RELOAD) { |
3541 | warn "reattaching attachments to objects/players"; |
4063 | trace "perl_reload: reattaching attachments to objects/players"; |
3542 | _global_reattach; # objects, sockets |
4064 | _global_reattach; # objects, sockets |
3543 | warn "reattaching attachments to maps"; |
4065 | trace "perl_reload: reattaching attachments to maps"; |
3544 | reattach $_ for values %MAP; |
4066 | reattach $_ for values %MAP; |
3545 | warn "reattaching attachments to players"; |
4067 | trace "perl_reload: reattaching attachments to players"; |
3546 | reattach $_ for values %PLAYER; |
4068 | reattach $_ for values %PLAYER; |
|
|
4069 | } |
3547 | |
4070 | |
3548 | warn "leaving sync_job"; |
4071 | cf::_post_init 1; |
3549 | |
4072 | |
|
|
4073 | trace "perl_reload: leaving sync_job"; |
|
|
4074 | |
3550 | 1 |
4075 | 1 |
3551 | } or do { |
4076 | } or do { |
3552 | warn $@; |
4077 | error $@; |
3553 | warn "error while reloading, exiting."; |
4078 | cf::cleanup "perl_reload: error, exiting."; |
3554 | exit 1; |
4079 | }; |
|
|
4080 | |
|
|
4081 | --$RELOAD; |
3555 | }; |
4082 | } |
3556 | |
4083 | |
3557 | warn "reloaded"; |
4084 | $t1 = AE::time - $t1; |
|
|
4085 | info "perl_reload: completed in ${t1}s\n"; |
3558 | }; |
4086 | }; |
3559 | |
4087 | |
3560 | our $RELOAD_WATCHER; # used only during reload |
4088 | our $RELOAD_WATCHER; # used only during reload |
3561 | |
4089 | |
3562 | sub reload_perl() { |
4090 | sub reload_perl() { |
3563 | # doing reload synchronously and two reloads happen back-to-back, |
4091 | # doing reload synchronously and two reloads happen back-to-back, |
3564 | # coro crashes during coro_state_free->destroy here. |
4092 | # coro crashes during coro_state_free->destroy here. |
3565 | |
4093 | |
|
|
4094 | $RELOAD_WATCHER ||= cf::async { |
|
|
4095 | Coro::AIO::aio_wait cache_extensions; |
|
|
4096 | |
3566 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
4097 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
|
|
4098 | do_reload_perl; |
3567 | undef $RELOAD_WATCHER; |
4099 | undef $RELOAD_WATCHER; |
3568 | do_reload_perl; |
4100 | }; |
3569 | }; |
4101 | }; |
3570 | } |
4102 | } |
3571 | |
4103 | |
3572 | register_command "reload" => sub { |
4104 | register_command "reload" => sub { |
3573 | my ($who, $arg) = @_; |
4105 | my ($who, $arg) = @_; |
… | |
… | |
3579 | reload_perl; |
4111 | reload_perl; |
3580 | }; |
4112 | }; |
3581 | } |
4113 | } |
3582 | }; |
4114 | }; |
3583 | |
4115 | |
3584 | unshift @INC, $LIBDIR; |
4116 | ############################################################################# |
3585 | |
4117 | |
3586 | my $bug_warning = 0; |
4118 | my $bug_warning = 0; |
3587 | |
4119 | |
3588 | our @WAIT_FOR_TICK; |
|
|
3589 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3590 | |
|
|
3591 | sub wait_for_tick { |
4120 | sub wait_for_tick() { |
3592 | return unless $TICK_WATCHER->is_active; |
4121 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3593 | return if $Coro::current == $Coro::main; |
|
|
3594 | |
4122 | |
3595 | my $signal = new Coro::Signal; |
4123 | $WAIT_FOR_TICK->wait; |
3596 | push @WAIT_FOR_TICK, $signal; |
|
|
3597 | $signal->wait; |
|
|
3598 | } |
4124 | } |
3599 | |
4125 | |
3600 | sub wait_for_tick_begin { |
4126 | sub wait_for_tick_begin() { |
3601 | return unless $TICK_WATCHER->is_active; |
4127 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3602 | return if $Coro::current == $Coro::main; |
|
|
3603 | |
4128 | |
3604 | my $signal = new Coro::Signal; |
4129 | my $signal = new Coro::Signal; |
3605 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4130 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3606 | $signal->wait; |
4131 | $signal->wait; |
3607 | } |
4132 | } |
3608 | |
4133 | |
3609 | $TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub { |
4134 | sub tick { |
3610 | if ($Coro::current != $Coro::main) { |
4135 | if ($Coro::current != $Coro::main) { |
3611 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4136 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3612 | unless ++$bug_warning > 10; |
4137 | unless ++$bug_warning > 10; |
3613 | return; |
4138 | return; |
3614 | } |
4139 | } |
3615 | |
4140 | |
3616 | $NOW = $tick_start = EV::now; |
4141 | cf::one_tick; # one server iteration |
3617 | |
4142 | |
3618 | cf::server_tick; # one server iteration |
4143 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3619 | |
|
|
3620 | $RUNTIME += $TICK; |
|
|
3621 | $NEXT_TICK = $_[0]->at; |
|
|
3622 | |
4144 | |
3623 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4145 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3624 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4146 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3625 | Coro::async_pool { |
4147 | Coro::async_pool { |
3626 | $Coro::current->{desc} = "runtime saver"; |
4148 | $Coro::current->{desc} = "runtime saver"; |
3627 | write_runtime |
4149 | write_runtime_sync |
3628 | or warn "ERROR: unable to write runtime file: $!"; |
4150 | or error "ERROR: unable to write runtime file: $!"; |
3629 | }; |
4151 | }; |
3630 | } |
4152 | } |
3631 | |
4153 | |
3632 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4154 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3633 | $sig->send; |
4155 | $sig->send; |
3634 | } |
4156 | } |
3635 | while (my $sig = shift @WAIT_FOR_TICK) { |
4157 | $WAIT_FOR_TICK->broadcast; |
3636 | $sig->send; |
|
|
3637 | } |
|
|
3638 | |
4158 | |
3639 | $LOAD = ($NOW - $tick_start) / $TICK; |
4159 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3640 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4160 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3641 | |
4161 | |
3642 | _post_tick; |
4162 | if (0) { |
3643 | }; |
4163 | if ($NEXT_TICK) { |
3644 | $TICK_WATCHER->priority (EV::MAXPRI); |
4164 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
4165 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
4166 | debug "jitter $JITTER\n";#d# |
|
|
4167 | } |
|
|
4168 | } |
|
|
4169 | } |
3645 | |
4170 | |
3646 | { |
4171 | { |
3647 | # configure BDB |
4172 | # configure BDB |
3648 | |
4173 | |
3649 | BDB::min_parallel 8; |
4174 | BDB::min_parallel 16; |
3650 | BDB::max_poll_reqs $TICK * 0.1; |
4175 | BDB::max_poll_reqs $TICK * 0.1; |
3651 | $Coro::BDB::WATCHER->priority (1); |
4176 | $AnyEvent::BDB::WATCHER->priority (1); |
3652 | |
4177 | |
3653 | unless ($DB_ENV) { |
4178 | unless ($DB_ENV) { |
3654 | $DB_ENV = BDB::db_env_create; |
4179 | $DB_ENV = BDB::db_env_create; |
3655 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
4180 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3656 | | BDB::LOG_AUTOREMOVE, 1); |
4181 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
4182 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
3657 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
4183 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3658 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
4184 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3659 | |
4185 | |
3660 | cf::sync_job { |
4186 | cf::sync_job { |
3661 | eval { |
4187 | eval { |
… | |
… | |
3687 | { |
4213 | { |
3688 | # configure IO::AIO |
4214 | # configure IO::AIO |
3689 | |
4215 | |
3690 | IO::AIO::min_parallel 8; |
4216 | IO::AIO::min_parallel 8; |
3691 | IO::AIO::max_poll_time $TICK * 0.1; |
4217 | IO::AIO::max_poll_time $TICK * 0.1; |
3692 | $Coro::AIO::WATCHER->priority (1); |
4218 | undef $AnyEvent::AIO::WATCHER; |
3693 | } |
4219 | } |
3694 | |
4220 | |
3695 | my $_log_backtrace; |
4221 | our $_log_backtrace; |
|
|
4222 | our $_log_backtrace_last; |
3696 | |
4223 | |
3697 | sub _log_backtrace { |
4224 | sub _log_backtrace { |
3698 | my ($msg, @addr) = @_; |
4225 | my ($msg, @addr) = @_; |
3699 | |
4226 | |
3700 | $msg =~ s/\n//; |
4227 | $msg =~ s/\n$//; |
3701 | |
4228 | |
|
|
4229 | if ($_log_backtrace_last eq $msg) { |
|
|
4230 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4231 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3702 | # limit the # of concurrent backtraces |
4232 | # limit the # of concurrent backtraces |
3703 | if ($_log_backtrace < 2) { |
4233 | } elsif ($_log_backtrace < 2) { |
|
|
4234 | $_log_backtrace_last = $msg; |
3704 | ++$_log_backtrace; |
4235 | ++$_log_backtrace; |
|
|
4236 | my $perl_bt = Carp::longmess $msg; |
3705 | async { |
4237 | async { |
3706 | $Coro::current->{desc} = "abt $msg"; |
4238 | $Coro::current->{desc} = "abt $msg"; |
3707 | |
4239 | |
3708 | my @bt = fork_call { |
4240 | my @bt = fork_call { |
3709 | @addr = map { sprintf "%x", $_ } @addr; |
4241 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3720 | } |
4252 | } |
3721 | |
4253 | |
3722 | @funcs |
4254 | @funcs |
3723 | }; |
4255 | }; |
3724 | |
4256 | |
3725 | LOG llevInfo, "[ABT] $msg\n"; |
4257 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4258 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3726 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4259 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3727 | --$_log_backtrace; |
4260 | --$_log_backtrace; |
3728 | }; |
4261 | }; |
3729 | } else { |
4262 | } else { |
3730 | LOG llevInfo, "[ABT] $msg\n"; |
4263 | LOG llevInfo, "[ABT] $msg\n"; |
3731 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4264 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3732 | } |
4265 | } |
3733 | } |
4266 | } |
3734 | |
4267 | |
3735 | # load additional modules |
4268 | # load additional modules |
3736 | use cf::pod; |
4269 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4270 | cf::_connect_to_perl_2; |
3737 | |
4271 | |
3738 | END { cf::emergency_save } |
4272 | END { cf::emergency_save } |
3739 | |
4273 | |
3740 | 1 |
4274 | 1 |
3741 | |
4275 | |