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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 (©) 2006,2007,2008,2009,2010,2011,2012 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 Storable; |
30 | use EV; |
10 | use Event; |
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11 | use Opcode; |
31 | use Opcode; |
12 | use Safe; |
32 | use Safe; |
13 | use Safe::Hole; |
33 | use Safe::Hole; |
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34 | use Storable (); |
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35 | use Carp (); |
14 | |
36 | |
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37 | use AnyEvent (); |
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38 | use AnyEvent::IO (); |
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39 | use AnyEvent::DNS (); |
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40 | |
15 | use Coro 3.64 (); |
41 | use Coro (); |
16 | use Coro::State; |
42 | use Coro::State; |
17 | use Coro::Handle; |
43 | use Coro::Handle; |
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44 | use Coro::EV; |
18 | use Coro::Event; |
45 | use Coro::AnyEvent; |
19 | use Coro::Timer; |
46 | use Coro::Timer; |
20 | use Coro::Signal; |
47 | use Coro::Signal; |
21 | use Coro::Semaphore; |
48 | use Coro::Semaphore; |
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49 | use Coro::SemaphoreSet; |
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50 | use Coro::AnyEvent; |
22 | use Coro::AIO; |
51 | use Coro::AIO; |
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52 | use Coro::BDB 1.6; |
23 | use Coro::Storable; |
53 | use Coro::Storable; |
24 | use Coro::Util (); |
54 | use Coro::Util (); |
25 | |
55 | |
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56 | use Guard (); |
26 | use JSON::XS (); |
57 | use JSON::XS 2.01 (); |
27 | use BDB (); |
58 | use BDB (); |
28 | use Data::Dumper; |
59 | use Data::Dumper; |
29 | use Digest::MD5; |
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30 | use Fcntl; |
60 | use Fcntl; |
31 | use YAML::Syck (); |
61 | use YAML::XS (); |
32 | use IO::AIO 2.32 (); |
62 | use IO::AIO (); |
33 | use Time::HiRes; |
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34 | use Compress::LZF; |
63 | use Compress::LZF; |
35 | use Digest::MD5 (); |
64 | use Digest::MD5 (); |
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65 | |
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66 | AnyEvent::detect; |
36 | |
67 | |
37 | # configure various modules to our taste |
68 | # configure various modules to our taste |
38 | # |
69 | # |
39 | $Storable::canonical = 1; # reduce rsync transfers |
70 | $Storable::canonical = 1; # reduce rsync transfers |
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
71 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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72 | |
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73 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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74 | |
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75 | # make sure c-lzf reinitialises itself |
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76 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
77 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
42 | |
78 | |
43 | $Event::Eval = 1; # no idea why this is required, but it is |
79 | # strictly for debugging |
44 | |
80 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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46 | $YAML::Syck::ImplicitUnicode = 1; |
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47 | |
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48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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49 | |
81 | |
50 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
82 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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83 | |
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84 | our @ORIG_INC; |
51 | |
85 | |
52 | our %COMMAND = (); |
86 | our %COMMAND = (); |
53 | our %COMMAND_TIME = (); |
87 | our %COMMAND_TIME = (); |
54 | |
88 | |
55 | our @EXTS = (); # list of extension package names |
89 | our @EXTS = (); # list of extension package names |
56 | our %EXTCMD = (); |
90 | our %EXTCMD = (); |
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91 | our %EXTACMD = (); |
57 | our %EXTICMD = (); |
92 | our %EXTICMD = (); |
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93 | our %EXTIACMD = (); |
58 | our %EXT_CORO = (); # coroutines bound to extensions |
94 | our %EXT_CORO = (); # coroutines bound to extensions |
59 | our %EXT_MAP = (); # pluggable maps |
95 | our %EXT_MAP = (); # pluggable maps |
60 | |
96 | |
61 | our $RELOAD; # number of reloads so far |
97 | our $RELOAD; # number of reloads so far, non-zero while in reload |
62 | our @EVENT; |
98 | our @EVENT; |
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99 | our @REFLECT; # set by XS |
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100 | our %REFLECT; # set by us |
63 | |
101 | |
64 | our $CONFDIR = confdir; |
102 | our $CONFDIR = confdir; |
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103 | |
65 | our $DATADIR = datadir; |
104 | our $DATADIR = datadir; |
66 | our $LIBDIR = "$DATADIR/ext"; |
105 | our $LIBDIR = "$DATADIR/ext"; |
67 | our $PODDIR = "$DATADIR/pod"; |
106 | our $PODDIR = "$DATADIR/pod"; |
68 | our $MAPDIR = "$DATADIR/" . mapdir; |
107 | our $MAPDIR = "$DATADIR/" . mapdir; |
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108 | |
69 | our $LOCALDIR = localdir; |
109 | our $LOCALDIR = localdir; |
70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
110 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
111 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
112 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
73 | our $RANDOMDIR = "$LOCALDIR/random"; |
113 | our $RANDOMDIR = "$LOCALDIR/random"; |
74 | our $BDBDIR = "$LOCALDIR/db"; |
114 | our $BDBDIR = "$LOCALDIR/db"; |
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115 | our $PIDFILE = "$LOCALDIR/pid"; |
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116 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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117 | |
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118 | #our %RESOURCE; # unused |
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119 | |
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120 | our $OUTPUT_RATE_MIN = 3000; |
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121 | our $OUTPUT_RATE_MAX = 1000000; |
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122 | |
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123 | our $MAX_LINKS = 32; # how many chained exits to follow |
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124 | our $VERBOSE_IO = 1; |
75 | |
125 | |
76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
126 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
77 | our $TICK_WATCHER; |
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78 | our $AIO_POLL_WATCHER; |
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79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
127 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
80 | our $NEXT_TICK; |
128 | our $NEXT_TICK; |
81 | our $NOW; |
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82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
129 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
83 | |
130 | |
84 | our $BDB_POLL_WATCHER; |
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85 | our $BDB_DEADLOCK_WATCHER; |
131 | our $BDB_DEADLOCK_WATCHER; |
86 | our $BDB_CHECKPOINT_WATCHER; |
132 | our $BDB_CHECKPOINT_WATCHER; |
87 | our $BDB_TRICKLE_WATCHER; |
133 | our $BDB_TRICKLE_WATCHER; |
88 | our $DB_ENV; |
134 | our $DB_ENV; |
89 | |
135 | |
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136 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
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137 | |
90 | our %CFG; |
138 | our %CFG; |
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139 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
91 | |
140 | |
92 | our $UPTIME; $UPTIME ||= time; |
141 | our $UPTIME; $UPTIME ||= time; |
93 | our $RUNTIME; |
142 | our $RUNTIME = 0; |
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143 | our $SERVER_TICK = 0; |
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144 | our $NOW; |
94 | |
145 | |
95 | our (%PLAYER, %PLAYER_LOADING); # all users |
146 | our (%PLAYER, %PLAYER_LOADING); # all users |
96 | our (%MAP, %MAP_LOADING ); # all maps |
147 | our (%MAP, %MAP_LOADING ); # all maps |
97 | our $LINK_MAP; # the special {link} map, which is always available |
148 | our $LINK_MAP; # the special {link} map, which is always available |
98 | |
149 | |
99 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
150 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
100 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
151 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
101 | |
152 | |
102 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
153 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
103 | our $LOADAVG; # same thing, but with alpha-smoothing |
154 | our $LOADAVG; # same thing, but with alpha-smoothing |
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155 | our $JITTER; # average jitter |
104 | our $tick_start; # for load detecting purposes |
156 | our $TICK_START; # for load detecting purposes |
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157 | |
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158 | our @POST_INIT; |
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159 | |
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160 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
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161 | our $REALLY_UNLOOP; # never set to true, please :) |
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162 | |
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163 | our $WAIT_FOR_TICK = new Coro::Signal; |
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164 | our @WAIT_FOR_TICK_BEGIN; |
105 | |
165 | |
106 | binmode STDOUT; |
166 | binmode STDOUT; |
107 | binmode STDERR; |
167 | binmode STDERR; |
108 | |
168 | |
109 | # read virtual server time, if available |
169 | # read virtual server time, if available |
110 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
170 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
111 | open my $fh, "<", "$LOCALDIR/runtime" |
171 | open my $fh, "<", $RUNTIMEFILE |
112 | or die "unable to read runtime file: $!"; |
172 | or die "unable to read $RUNTIMEFILE file: $!"; |
113 | $RUNTIME = <$fh> + 0.; |
173 | $RUNTIME = <$fh> + 0.; |
114 | } |
174 | } |
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175 | |
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176 | eval "sub TICK() { $TICK } 1" or die; |
115 | |
177 | |
116 | mkdir $_ |
178 | mkdir $_ |
117 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
179 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
118 | |
180 | |
119 | our $EMERGENCY_POSITION; |
181 | our $EMERGENCY_POSITION; |
120 | |
182 | |
121 | sub cf::map::normalise; |
183 | sub cf::map::normalise; |
122 | |
184 | |
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185 | sub in_main() { |
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186 | $Coro::current == $Coro::main |
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187 | } |
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188 | |
123 | ############################################################################# |
189 | ############################################################################# |
124 | |
190 | |
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191 | %REFLECT = (); |
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192 | for (@REFLECT) { |
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193 | my $reflect = JSON::XS::decode_json $_; |
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194 | $REFLECT{$reflect->{class}} = $reflect; |
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195 | } |
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196 | |
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197 | # this is decidedly evil |
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198 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
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199 | |
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200 | ############################################################################# |
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201 | |
125 | =head2 GLOBAL VARIABLES |
202 | =head2 GLOBAL VARIABLES |
126 | |
203 | |
127 | =over 4 |
204 | =over 4 |
128 | |
205 | |
129 | =item $cf::UPTIME |
206 | =item $cf::UPTIME |
130 | |
207 | |
131 | The timestamp of the server start (so not actually an uptime). |
208 | The timestamp of the server start (so not actually an "uptime"). |
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209 | |
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210 | =item $cf::SERVER_TICK |
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211 | |
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212 | An unsigned integer that starts at zero when the server is started and is |
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213 | incremented on every tick. |
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214 | |
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215 | =item $cf::NOW |
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216 | |
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217 | The (real) time of the last (current) server tick - updated before and |
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218 | after tick processing, so this is useful only as a rough "what time is it |
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219 | now" estimate. |
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220 | |
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221 | =item $cf::TICK |
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222 | |
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223 | The interval between each server tick, in seconds. |
132 | |
224 | |
133 | =item $cf::RUNTIME |
225 | =item $cf::RUNTIME |
134 | |
226 | |
135 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
227 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
136 | every server tick. |
228 | every server tick. |
137 | |
229 | |
138 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
230 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
139 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
231 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
140 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
232 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
141 | |
233 | |
142 | Various directories - "/etc", read-only install directory, perl-library |
234 | Various directories - "/etc", read-only install directory, perl-library |
143 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
235 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
144 | unique-items directory, player file directory, random maps directory and |
236 | unique-items directory, player file directory, random maps directory and |
145 | database environment. |
237 | database environment. |
146 | |
238 | |
147 | =item $cf::NOW |
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148 | |
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149 | The time of the last (current) server tick. |
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150 | |
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151 | =item $cf::TICK |
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152 | |
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153 | The interval between server ticks, in seconds. |
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154 | |
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155 | =item $cf::LOADAVG |
239 | =item $cf::LOADAVG |
156 | |
240 | |
157 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
241 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
158 | (none) and 1 (overloaded), indicating how much time is spent on processing |
242 | (none) and 1 (overloaded), indicating how much time is spent on processing |
159 | objects per tick. Healthy values are < 0.5. |
243 | objects per tick. Healthy values are < 0.5. |
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162 | |
246 | |
163 | The raw value load value from the last tick. |
247 | The raw value load value from the last tick. |
164 | |
248 | |
165 | =item %cf::CFG |
249 | =item %cf::CFG |
166 | |
250 | |
167 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
251 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
168 | from wherever your confdir points to. |
252 | from wherever your confdir points to. |
169 | |
253 | |
170 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
254 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
171 | |
255 | |
172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
256 | These are functions that inhibit the current coroutine one tick. |
173 | returns directly I<after> the tick processing (and consequently, can only wake one process |
257 | cf::wait_for_tick_begin only returns directly I<after> the tick |
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258 | processing (and consequently, can only wake one thread per tick), while |
174 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
259 | cf::wait_for_tick wakes up all waiters after tick processing. |
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260 | |
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261 | Note that cf::wait_for_tick will immediately return when the server is not |
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262 | ticking, making it suitable for small pauses in threads that need to run |
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263 | when the server is paused. If that is not applicable (i.e. you I<really> |
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264 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
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265 | |
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266 | =item $cf::WAIT_FOR_TICK |
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267 | |
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268 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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269 | variable contains a L<Coro::Signal> that is broadcats after every server |
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270 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
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271 | next server tick. |
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272 | |
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273 | =cut |
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274 | |
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275 | sub wait_for_tick(); |
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276 | sub wait_for_tick_begin(); |
175 | |
277 | |
176 | =item @cf::INVOKE_RESULTS |
278 | =item @cf::INVOKE_RESULTS |
177 | |
279 | |
178 | This array contains the results of the last C<invoke ()> call. When |
280 | This array contains the results of the last C<invoke ()> call. When |
179 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
281 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
180 | that call. |
282 | that call. |
181 | |
283 | |
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284 | =item %cf::REFLECT |
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285 | |
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286 | Contains, for each (C++) class name, a hash reference with information |
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287 | about object members (methods, scalars, arrays and flags) and other |
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288 | metadata, which is useful for introspection. |
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289 | |
182 | =back |
290 | =back |
183 | |
291 | |
184 | =cut |
292 | =cut |
185 | |
293 | |
186 | BEGIN { |
294 | sub error(@) { LOG llevError, join "", @_ } |
187 | *CORE::GLOBAL::warn = sub { |
295 | sub warn (@) { LOG llevWarn , join "", @_ } |
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296 | sub info (@) { LOG llevInfo , join "", @_ } |
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297 | sub debug(@) { LOG llevDebug, join "", @_ } |
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298 | sub trace(@) { LOG llevTrace, join "", @_ } |
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299 | |
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300 | $Coro::State::WARNHOOK = sub { |
188 | my $msg = join "", @_; |
301 | my $msg = join "", @_; |
189 | |
302 | |
190 | $msg .= "\n" |
303 | $msg .= "\n" |
191 | unless $msg =~ /\n$/; |
304 | unless $msg =~ /\n$/; |
192 | |
305 | |
193 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
306 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
194 | |
307 | |
195 | LOG llevError, $msg; |
308 | LOG llevWarn, $msg; |
196 | }; |
309 | }; |
197 | } |
310 | |
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311 | $Coro::State::DIEHOOK = sub { |
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312 | return unless $^S eq 0; # "eq", not "==" |
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313 | |
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314 | error Carp::longmess $_[0]; |
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315 | |
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316 | if (in_main) {#d# |
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317 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
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318 | return;#d# |
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319 | }#d# |
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320 | |
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321 | # kill coroutine otherwise |
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322 | Coro::terminate |
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323 | }; |
198 | |
324 | |
199 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
325 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
200 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
326 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
201 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
327 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
202 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
328 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
209 | for my $pkg (qw( |
335 | for my $pkg (qw( |
210 | cf::global cf::attachable |
336 | cf::global cf::attachable |
211 | cf::object cf::object::player |
337 | cf::object cf::object::player |
212 | cf::client cf::player |
338 | cf::client cf::player |
213 | cf::arch cf::living |
339 | cf::arch cf::living |
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340 | cf::map cf::mapspace |
214 | cf::map cf::party cf::region |
341 | cf::party cf::region |
215 | )) { |
342 | )) { |
216 | no strict 'refs'; |
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217 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
343 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
218 | } |
344 | } |
219 | |
345 | |
220 | $Event::DIED = sub { |
346 | $EV::DIED = sub { |
221 | warn "error in event callback: @_"; |
347 | warn "error in event callback: $@"; |
222 | }; |
348 | }; |
|
|
349 | |
|
|
350 | ############################################################################# |
|
|
351 | |
|
|
352 | sub fork_call(&@); |
|
|
353 | sub get_slot($;$$); |
223 | |
354 | |
224 | ############################################################################# |
355 | ############################################################################# |
225 | |
356 | |
226 | =head2 UTILITY FUNCTIONS |
357 | =head2 UTILITY FUNCTIONS |
227 | |
358 | |
… | |
… | |
248 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
379 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
249 | $d |
380 | $d |
250 | } || "[unable to dump $_[0]: '$@']"; |
381 | } || "[unable to dump $_[0]: '$@']"; |
251 | } |
382 | } |
252 | |
383 | |
|
|
384 | =item $scalar = cf::load_file $path |
|
|
385 | |
|
|
386 | Loads the given file from path and returns its contents. Croaks on error |
|
|
387 | and can block. |
|
|
388 | |
|
|
389 | =cut |
|
|
390 | |
|
|
391 | sub load_file($) { |
|
|
392 | 0 <= aio_load $_[0], my $data |
|
|
393 | or Carp::croak "$_[0]: $!"; |
|
|
394 | |
|
|
395 | $data |
|
|
396 | } |
|
|
397 | |
|
|
398 | =item $success = cf::replace_file $path, $data, $sync |
|
|
399 | |
|
|
400 | Atomically replaces the file at the given $path with new $data, and |
|
|
401 | optionally $sync the data to disk before replacing the file. |
|
|
402 | |
|
|
403 | =cut |
|
|
404 | |
|
|
405 | sub replace_file($$;$) { |
|
|
406 | my ($path, $data, $sync) = @_; |
|
|
407 | |
|
|
408 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
|
409 | |
|
|
410 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
411 | or return; |
|
|
412 | |
|
|
413 | $data = $data->() if ref $data; |
|
|
414 | |
|
|
415 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
416 | or return; |
|
|
417 | |
|
|
418 | !$sync |
|
|
419 | or !aio_fsync $fh |
|
|
420 | or return; |
|
|
421 | |
|
|
422 | aio_close $fh |
|
|
423 | and return; |
|
|
424 | |
|
|
425 | aio_rename "$path~", $path |
|
|
426 | and return; |
|
|
427 | |
|
|
428 | if ($sync) { |
|
|
429 | $path =~ s%/[^/]*$%%; |
|
|
430 | aio_pathsync $path; |
|
|
431 | } |
|
|
432 | |
|
|
433 | 1 |
|
|
434 | } |
|
|
435 | |
253 | =item $ref = cf::from_json $json |
436 | =item $ref = cf::decode_json $json |
254 | |
437 | |
255 | Converts a JSON string into the corresponding perl data structure. |
438 | Converts a JSON string into the corresponding perl data structure. |
256 | |
439 | |
257 | =item $json = cf::to_json $ref |
440 | =item $json = cf::encode_json $ref |
258 | |
441 | |
259 | Converts a perl data structure into its JSON representation. |
442 | Converts a perl data structure into its JSON representation. |
260 | |
443 | |
261 | =cut |
444 | =cut |
262 | |
445 | |
263 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
446 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
264 | |
447 | |
265 | sub to_json ($) { $json_coder->encode ($_[0]) } |
448 | sub encode_json($) { $json_coder->encode ($_[0]) } |
266 | sub from_json ($) { $json_coder->decode ($_[0]) } |
449 | sub decode_json($) { $json_coder->decode ($_[0]) } |
|
|
450 | |
|
|
451 | =item $ref = cf::decode_storable $scalar |
|
|
452 | |
|
|
453 | Same as Coro::Storable::thaw, so blocks. |
|
|
454 | |
|
|
455 | =cut |
|
|
456 | |
|
|
457 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
458 | |
|
|
459 | =item $ref = cf::decode_yaml $scalar |
|
|
460 | |
|
|
461 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
462 | |
|
|
463 | =cut |
|
|
464 | |
|
|
465 | sub decode_yaml($) { |
|
|
466 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
467 | } |
|
|
468 | |
|
|
469 | =item $scalar = cf::unlzf $scalar |
|
|
470 | |
|
|
471 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
472 | blocks. |
|
|
473 | |
|
|
474 | =cut |
|
|
475 | |
|
|
476 | sub unlzf($) { |
|
|
477 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
478 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
479 | Compress::LZF::decompress $_[0] |
|
|
480 | } |
|
|
481 | |
|
|
482 | =item cf::post_init { BLOCK } |
|
|
483 | |
|
|
484 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
485 | but I<before> the server starts ticking again. |
|
|
486 | |
|
|
487 | The codeblock will have a single boolean argument to indicate whether this |
|
|
488 | is a reload or not. |
|
|
489 | |
|
|
490 | =cut |
|
|
491 | |
|
|
492 | sub post_init(&) { |
|
|
493 | push @POST_INIT, shift; |
|
|
494 | } |
|
|
495 | |
|
|
496 | sub _post_init { |
|
|
497 | trace "running post_init jobs"; |
|
|
498 | |
|
|
499 | # run them in parallel... |
|
|
500 | |
|
|
501 | my @join; |
|
|
502 | |
|
|
503 | while () { |
|
|
504 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
505 | @POST_INIT = (); |
|
|
506 | |
|
|
507 | @join or last; |
|
|
508 | |
|
|
509 | (pop @join)->join; |
|
|
510 | } |
|
|
511 | } |
267 | |
512 | |
268 | =item cf::lock_wait $string |
513 | =item cf::lock_wait $string |
269 | |
514 | |
270 | Wait until the given lock is available. See cf::lock_acquire. |
515 | Wait until the given lock is available. See cf::lock_acquire. |
271 | |
516 | |
272 | =item my $lock = cf::lock_acquire $string |
517 | =item my $lock = cf::lock_acquire $string |
273 | |
518 | |
274 | Wait until the given lock is available and then acquires it and returns |
519 | Wait until the given lock is available and then acquires it and returns |
275 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
520 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
276 | for example when the coroutine gets canceled), the lock is automatically |
521 | for example when the coroutine gets canceled), the lock is automatically |
277 | returned. |
522 | returned. |
278 | |
523 | |
279 | Locks are *not* recursive, locking from the same coro twice results in a |
524 | Locks are *not* recursive, locking from the same coro twice results in a |
280 | deadlocked coro. |
525 | deadlocked coro. |
… | |
… | |
286 | |
531 | |
287 | Return true if the lock is currently active, i.e. somebody has locked it. |
532 | Return true if the lock is currently active, i.e. somebody has locked it. |
288 | |
533 | |
289 | =cut |
534 | =cut |
290 | |
535 | |
291 | our %LOCK; |
536 | our $LOCKS = new Coro::SemaphoreSet; |
292 | our %LOCKER;#d# |
|
|
293 | |
537 | |
294 | sub lock_wait($) { |
538 | sub lock_wait($) { |
295 | my ($key) = @_; |
539 | $LOCKS->wait ($_[0]); |
296 | |
|
|
297 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
298 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
299 | return;#d# |
|
|
300 | }#d# |
|
|
301 | |
|
|
302 | # wait for lock, if any |
|
|
303 | while ($LOCK{$key}) { |
|
|
304 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
305 | Coro::schedule; |
|
|
306 | } |
|
|
307 | } |
540 | } |
308 | |
541 | |
309 | sub lock_acquire($) { |
542 | sub lock_acquire($) { |
310 | my ($key) = @_; |
543 | $LOCKS->guard ($_[0]) |
311 | |
|
|
312 | # wait, to be sure we are not locked |
|
|
313 | lock_wait $key; |
|
|
314 | |
|
|
315 | $LOCK{$key} = []; |
|
|
316 | $LOCKER{$key} = $Coro::current;#d# |
|
|
317 | |
|
|
318 | Coro::guard { |
|
|
319 | delete $LOCKER{$key};#d# |
|
|
320 | # wake up all waiters, to be on the safe side |
|
|
321 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
322 | } |
|
|
323 | } |
544 | } |
324 | |
545 | |
325 | sub lock_active($) { |
546 | sub lock_active($) { |
326 | my ($key) = @_; |
547 | $LOCKS->count ($_[0]) < 1 |
327 | |
|
|
328 | ! ! $LOCK{$key} |
|
|
329 | } |
548 | } |
330 | |
549 | |
331 | sub freeze_mainloop { |
550 | sub freeze_mainloop { |
332 | return unless $TICK_WATCHER->is_active; |
551 | tick_inhibit_inc; |
333 | |
552 | |
334 | my $guard = Coro::guard { |
553 | &Guard::guard (\&tick_inhibit_dec); |
335 | $TICK_WATCHER->start; |
554 | } |
336 | }; |
555 | |
337 | $TICK_WATCHER->stop; |
556 | =item cf::periodic $interval, $cb |
338 | $guard |
557 | |
|
|
558 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
559 | get spread over time. |
|
|
560 | |
|
|
561 | =cut |
|
|
562 | |
|
|
563 | sub periodic($$) { |
|
|
564 | my ($interval, $cb) = @_; |
|
|
565 | |
|
|
566 | my $start = rand List::Util::min 180, $interval; |
|
|
567 | |
|
|
568 | EV::periodic $start, $interval, 0, $cb |
339 | } |
569 | } |
340 | |
570 | |
341 | =item cf::get_slot $time[, $priority[, $name]] |
571 | =item cf::get_slot $time[, $priority[, $name]] |
342 | |
572 | |
343 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
573 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
344 | This call blocks and returns only when you have at least C<$time> seconds |
574 | (default: 0): This call blocks and returns only when you have at least |
345 | of cpu time till the next tick. The slot is only valid till the next cede. |
575 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
576 | till the next cede. |
|
|
577 | |
|
|
578 | Background jobs should use a priority less than zero, interactive jobs |
|
|
579 | should use 100 or more. |
346 | |
580 | |
347 | The optional C<$name> can be used to identify the job to run. It might be |
581 | The optional C<$name> can be used to identify the job to run. It might be |
348 | used for statistical purposes and should identify the same time-class. |
582 | used for statistical purposes and should identify the same time-class. |
349 | |
583 | |
350 | Useful for short background jobs. |
584 | Useful for short background jobs. |
351 | |
585 | |
352 | =cut |
586 | =cut |
353 | |
587 | |
354 | our @SLOT_QUEUE; |
588 | our @SLOT_QUEUE; |
355 | our $SLOT_QUEUE; |
589 | our $SLOT_QUEUE; |
|
|
590 | our $SLOT_DECAY = 0.9; |
356 | |
591 | |
357 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
592 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
358 | $SLOT_QUEUE = Coro::async { |
593 | $SLOT_QUEUE = Coro::async { |
359 | $Coro::current->desc ("timeslot manager"); |
594 | $Coro::current->desc ("timeslot manager"); |
360 | |
595 | |
361 | my $signal = new Coro::Signal; |
596 | my $signal = new Coro::Signal; |
|
|
597 | my $busy; |
362 | |
598 | |
363 | while () { |
599 | while () { |
364 | next_job: |
600 | next_job: |
|
|
601 | |
365 | my $avail = cf::till_tick; |
602 | my $avail = cf::till_tick; |
366 | if ($avail > 0.01) { |
603 | |
367 | for (0 .. $#SLOT_QUEUE) { |
604 | for (0 .. $#SLOT_QUEUE) { |
368 | if ($SLOT_QUEUE[$_][0] < $avail) { |
605 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
606 | $busy = 0; |
369 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
607 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
370 | $job->[2]->send; |
608 | $job->[2]->send; |
371 | Coro::cede; |
609 | Coro::cede; |
372 | goto next_job; |
610 | goto next_job; |
373 | } |
611 | } else { |
|
|
612 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
374 | } |
613 | } |
375 | } |
614 | } |
376 | |
615 | |
377 | if (@SLOT_QUEUE) { |
616 | if (@SLOT_QUEUE) { |
378 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
617 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
379 | push @cf::WAIT_FOR_TICK, $signal; |
618 | $WAIT_FOR_TICK->wait; |
380 | $signal->wait; |
|
|
381 | } else { |
619 | } else { |
|
|
620 | $busy = 0; |
382 | Coro::schedule; |
621 | Coro::schedule; |
383 | } |
622 | } |
384 | } |
623 | } |
385 | }; |
624 | }; |
386 | |
625 | |
387 | sub get_slot($;$$) { |
626 | sub get_slot($;$$) { |
|
|
627 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
628 | |
388 | my ($time, $pri, $name) = @_; |
629 | my ($time, $pri, $name) = @_; |
389 | |
630 | |
390 | $time = $TICK * .6 if $time > $TICK * .6; |
631 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
632 | |
391 | my $sig = new Coro::Signal; |
633 | my $sig = new Coro::Signal; |
392 | |
634 | |
393 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
635 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
394 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
636 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
395 | $SLOT_QUEUE->ready; |
637 | $SLOT_QUEUE->ready; |
… | |
… | |
406 | |
648 | |
407 | BEGIN { *async = \&Coro::async_pool } |
649 | BEGIN { *async = \&Coro::async_pool } |
408 | |
650 | |
409 | =item cf::sync_job { BLOCK } |
651 | =item cf::sync_job { BLOCK } |
410 | |
652 | |
411 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
653 | The design of Deliantra requires that the main coroutine ($Coro::main) |
412 | is always able to handle events or runnable, as Crossfire TRT is only |
654 | is always able to handle events or runnable, as Deliantra is only |
413 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
655 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
414 | acceptable. |
656 | acceptable. |
415 | |
657 | |
416 | If it must be done, put the blocking parts into C<sync_job>. This will run |
658 | If it must be done, put the blocking parts into C<sync_job>. This will run |
417 | the given BLOCK in another coroutine while waiting for the result. The |
659 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
421 | =cut |
663 | =cut |
422 | |
664 | |
423 | sub sync_job(&) { |
665 | sub sync_job(&) { |
424 | my ($job) = @_; |
666 | my ($job) = @_; |
425 | |
667 | |
426 | if ($Coro::current == $Coro::main) { |
668 | if (in_main) { |
427 | my $time = Event::time; |
669 | my $time = AE::time; |
428 | |
670 | |
429 | # this is the main coro, too bad, we have to block |
671 | # this is the main coro, too bad, we have to block |
430 | # till the operation succeeds, freezing the server :/ |
672 | # till the operation succeeds, freezing the server :/ |
431 | |
673 | |
432 | LOG llevError | logBacktrace, Carp::longmess "sync job";#d# |
674 | #LOG llevError, Carp::longmess "sync job";#d# |
433 | |
675 | |
434 | # TODO: use suspend/resume instead |
|
|
435 | # (but this is cancel-safe) |
|
|
436 | my $freeze_guard = freeze_mainloop; |
676 | my $freeze_guard = freeze_mainloop; |
437 | |
677 | |
438 | my $busy = 1; |
678 | my $busy = 1; |
439 | my @res; |
679 | my @res; |
440 | |
680 | |
441 | (async { |
681 | (async { |
442 | $Coro::current->desc ("sync job coro"); |
682 | $Coro::current->desc ("sync job coro"); |
443 | @res = eval { $job->() }; |
683 | @res = eval { $job->() }; |
444 | warn $@ if $@; |
684 | error $@ if $@; |
445 | undef $busy; |
685 | undef $busy; |
446 | })->prio (Coro::PRIO_MAX); |
686 | })->prio (Coro::PRIO_MAX); |
447 | |
687 | |
448 | while ($busy) { |
688 | while ($busy) { |
449 | Coro::cede or Event::one_event; |
689 | if (Coro::nready) { |
|
|
690 | Coro::cede_notself; |
|
|
691 | } else { |
|
|
692 | EV::loop EV::LOOP_ONESHOT; |
450 | } |
693 | } |
|
|
694 | } |
451 | |
695 | |
452 | $time = Event::time - $time; |
696 | my $time = AE::time - $time; |
453 | |
697 | |
454 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
455 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
456 | |
|
|
457 | $tick_start += $time; # do not account sync jobs to server load |
698 | $TICK_START += $time; # do not account sync jobs to server load |
458 | |
699 | |
459 | wantarray ? @res : $res[0] |
700 | wantarray ? @res : $res[0] |
460 | } else { |
701 | } else { |
461 | # we are in another coroutine, how wonderful, everything just works |
702 | # we are in another coroutine, how wonderful, everything just works |
462 | |
703 | |
… | |
… | |
482 | $EXT_CORO{$coro+0} = $coro; |
723 | $EXT_CORO{$coro+0} = $coro; |
483 | |
724 | |
484 | $coro |
725 | $coro |
485 | } |
726 | } |
486 | |
727 | |
487 | =item fork_call { }, $args |
728 | =item fork_call { }, @args |
488 | |
729 | |
489 | Executes the given code block with the given arguments in a seperate |
730 | Executes the given code block with the given arguments in a seperate |
490 | process, returning the results. Everything must be serialisable with |
731 | process, returning the results. Everything must be serialisable with |
491 | Coro::Storable. May, of course, block. Note that the executed sub may |
732 | Coro::Storable. May, of course, block. Note that the executed sub may |
492 | never block itself or use any form of Event handling. |
733 | never block itself or use any form of event handling. |
493 | |
734 | |
494 | =cut |
735 | =cut |
|
|
736 | |
|
|
737 | sub post_fork { |
|
|
738 | reset_signals; |
|
|
739 | } |
495 | |
740 | |
496 | sub fork_call(&@) { |
741 | sub fork_call(&@) { |
497 | my ($cb, @args) = @_; |
742 | my ($cb, @args) = @_; |
498 | |
743 | |
499 | # we seemingly have to make a local copy of the whole thing, |
|
|
500 | # otherwise perl prematurely frees the stuff :/ |
|
|
501 | # TODO: investigate and fix (likely this will be rather laborious) |
|
|
502 | |
|
|
503 | my @res = Coro::Util::fork_eval { |
744 | my @res = Coro::Util::fork_eval { |
504 | reset_signals; |
745 | cf::post_fork; |
505 | &$cb |
746 | &$cb |
506 | }, @args; |
747 | } @args; |
507 | |
748 | |
508 | wantarray ? @res : $res[-1] |
749 | wantarray ? @res : $res[-1] |
|
|
750 | } |
|
|
751 | |
|
|
752 | sub objinfo { |
|
|
753 | ( |
|
|
754 | "counter value" => cf::object::object_count, |
|
|
755 | "objects created" => cf::object::create_count, |
|
|
756 | "objects destroyed" => cf::object::destroy_count, |
|
|
757 | "freelist size" => cf::object::free_count, |
|
|
758 | "allocated objects" => cf::object::objects_size, |
|
|
759 | "active objects" => cf::object::actives_size, |
|
|
760 | ) |
|
|
761 | } |
|
|
762 | |
|
|
763 | =item $coin = coin_from_name $name |
|
|
764 | |
|
|
765 | =cut |
|
|
766 | |
|
|
767 | our %coin_alias = ( |
|
|
768 | "silver" => "silvercoin", |
|
|
769 | "silvercoin" => "silvercoin", |
|
|
770 | "silvercoins" => "silvercoin", |
|
|
771 | "gold" => "goldcoin", |
|
|
772 | "goldcoin" => "goldcoin", |
|
|
773 | "goldcoins" => "goldcoin", |
|
|
774 | "platinum" => "platinacoin", |
|
|
775 | "platinumcoin" => "platinacoin", |
|
|
776 | "platinumcoins" => "platinacoin", |
|
|
777 | "platina" => "platinacoin", |
|
|
778 | "platinacoin" => "platinacoin", |
|
|
779 | "platinacoins" => "platinacoin", |
|
|
780 | "royalty" => "royalty", |
|
|
781 | "royalties" => "royalty", |
|
|
782 | ); |
|
|
783 | |
|
|
784 | sub coin_from_name($) { |
|
|
785 | $coin_alias{$_[0]} |
|
|
786 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
787 | : undef |
509 | } |
788 | } |
510 | |
789 | |
511 | =item $value = cf::db_get $family => $key |
790 | =item $value = cf::db_get $family => $key |
512 | |
791 | |
513 | Returns a single value from the environment database. |
792 | Returns a single value from the environment database. |
… | |
… | |
523 | within each server. |
802 | within each server. |
524 | |
803 | |
525 | =cut |
804 | =cut |
526 | |
805 | |
527 | sub db_table($) { |
806 | sub db_table($) { |
|
|
807 | cf::error "db_get called from main context" |
|
|
808 | if $Coro::current == $Coro::main; |
|
|
809 | |
528 | my ($name) = @_; |
810 | my ($name) = @_; |
529 | my $db = BDB::db_create $DB_ENV; |
811 | my $db = BDB::db_create $DB_ENV; |
530 | |
812 | |
531 | eval { |
813 | eval { |
532 | $db->set_flags (BDB::CHKSUM); |
814 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
542 | } |
824 | } |
543 | |
825 | |
544 | our $DB; |
826 | our $DB; |
545 | |
827 | |
546 | sub db_init { |
828 | sub db_init { |
547 | cf::sync_job { |
|
|
548 | $DB ||= db_table "db"; |
829 | $DB ||= db_table "db"; |
549 | }; |
|
|
550 | } |
830 | } |
551 | |
831 | |
552 | sub db_get($$) { |
832 | sub db_get($$) { |
553 | my $key = "$_[0]/$_[1]"; |
833 | my $key = "$_[0]/$_[1]"; |
554 | |
834 | |
555 | cf::sync_job { |
835 | cf::error "db_get called from main context" |
|
|
836 | if $Coro::current == $Coro::main; |
|
|
837 | |
556 | BDB::db_get $DB, undef, $key, my $data; |
838 | BDB::db_get $DB, undef, $key, my $data; |
557 | |
839 | |
558 | $! ? () |
840 | $! ? () |
559 | : $data |
841 | : $data |
560 | } |
|
|
561 | } |
842 | } |
562 | |
843 | |
563 | sub db_put($$$) { |
844 | sub db_put($$$) { |
564 | BDB::dbreq_pri 4; |
845 | BDB::dbreq_pri 4; |
565 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
846 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
593 | |
874 | |
594 | my @data; |
875 | my @data; |
595 | my $md5; |
876 | my $md5; |
596 | |
877 | |
597 | for (0 .. $#$src) { |
878 | for (0 .. $#$src) { |
598 | 0 <= aio_load $src->[$_], $data[$_] |
879 | $data[$_] = load_file $src->[$_]; |
599 | or Carp::croak "$src->[$_]: $!"; |
|
|
600 | } |
880 | } |
601 | |
881 | |
602 | # if processing is expensive, check |
882 | # if processing is expensive, check |
603 | # checksum first |
883 | # checksum first |
604 | if (1) { |
884 | if (1) { |
… | |
… | |
617 | |
897 | |
618 | return db_get cache => "$id/data"; |
898 | return db_get cache => "$id/data"; |
619 | } |
899 | } |
620 | } |
900 | } |
621 | |
901 | |
622 | my $t1 = Time::HiRes::time; |
902 | my $t1 = EV::time; |
623 | my $data = $process->(\@data); |
903 | my $data = $process->(\@data); |
624 | my $t2 = Time::HiRes::time; |
904 | my $t2 = EV::time; |
625 | |
905 | |
626 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
906 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
627 | |
907 | |
628 | db_put cache => "$id/data", $data; |
908 | db_put cache => "$id/data", $data; |
629 | db_put cache => "$id/md5" , $md5; |
909 | db_put cache => "$id/md5" , $md5; |
630 | db_put cache => "$id/meta", $meta; |
910 | db_put cache => "$id/meta", $meta; |
631 | |
911 | |
… | |
… | |
641 | |
921 | |
642 | =cut |
922 | =cut |
643 | |
923 | |
644 | sub datalog($@) { |
924 | sub datalog($@) { |
645 | my ($type, %kv) = @_; |
925 | my ($type, %kv) = @_; |
646 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
926 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
647 | } |
927 | } |
648 | |
928 | |
649 | =back |
929 | =back |
650 | |
930 | |
651 | =cut |
931 | =cut |
652 | |
932 | |
653 | ############################################################################# |
933 | ############################################################################# |
654 | |
934 | |
655 | =head2 ATTACHABLE OBJECTS |
935 | =head2 ATTACHABLE OBJECTS |
656 | |
936 | |
657 | Many objects in crossfire are so-called attachable objects. That means you can |
937 | Many objects in deliantra are so-called attachable objects. That means you can |
658 | attach callbacks/event handlers (a collection of which is called an "attachment") |
938 | attach callbacks/event handlers (a collection of which is called an "attachment") |
659 | to it. All such attachable objects support the following methods. |
939 | to it. All such attachable objects support the following methods. |
660 | |
940 | |
661 | In the following description, CLASS can be any of C<global>, C<object> |
941 | In the following description, CLASS can be any of C<global>, C<object> |
662 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
942 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
663 | Crossfire TRT). |
943 | Deliantra). |
664 | |
944 | |
665 | =over 4 |
945 | =over 4 |
666 | |
946 | |
667 | =item $attachable->attach ($attachment, key => $value...) |
947 | =item $attachable->attach ($attachment, key => $value...) |
668 | |
948 | |
… | |
… | |
712 | =item cf::CLASS::attachment $name, ... |
992 | =item cf::CLASS::attachment $name, ... |
713 | |
993 | |
714 | Register an attachment by C<$name> through which attachable objects of the |
994 | Register an attachment by C<$name> through which attachable objects of the |
715 | given CLASS can refer to this attachment. |
995 | given CLASS can refer to this attachment. |
716 | |
996 | |
717 | Some classes such as crossfire maps and objects can specify attachments |
997 | Some classes such as deliantra maps and objects can specify attachments |
718 | that are attached at load/instantiate time, thus the need for a name. |
998 | that are attached at load/instantiate time, thus the need for a name. |
719 | |
999 | |
720 | These calls expect any number of the following handler/hook descriptions: |
1000 | These calls expect any number of the following handler/hook descriptions: |
721 | |
1001 | |
722 | =over 4 |
1002 | =over 4 |
… | |
… | |
846 | |
1126 | |
847 | } elsif (exists $cb_id{$type}) { |
1127 | } elsif (exists $cb_id{$type}) { |
848 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1128 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
849 | |
1129 | |
850 | } elsif (ref $type) { |
1130 | } elsif (ref $type) { |
851 | warn "attaching objects not supported, ignoring.\n"; |
1131 | error "attaching objects not supported, ignoring.\n"; |
852 | |
1132 | |
853 | } else { |
1133 | } else { |
854 | shift @arg; |
1134 | shift @arg; |
855 | warn "attach argument '$type' not supported, ignoring.\n"; |
1135 | error "attach argument '$type' not supported, ignoring.\n"; |
856 | } |
1136 | } |
857 | } |
1137 | } |
858 | } |
1138 | } |
859 | |
1139 | |
860 | sub _object_attach { |
1140 | sub _object_attach { |
… | |
… | |
870 | _attach $registry, $klass, @attach; |
1150 | _attach $registry, $klass, @attach; |
871 | } |
1151 | } |
872 | |
1152 | |
873 | $obj->{$name} = \%arg; |
1153 | $obj->{$name} = \%arg; |
874 | } else { |
1154 | } else { |
875 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1155 | info "object uses attachment '$name' which is not available, postponing.\n"; |
876 | } |
1156 | } |
877 | |
1157 | |
878 | $obj->{_attachment}{$name} = undef; |
1158 | $obj->{_attachment}{$name} = undef; |
879 | } |
1159 | } |
880 | |
1160 | |
… | |
… | |
939 | |
1219 | |
940 | for (@$callbacks) { |
1220 | for (@$callbacks) { |
941 | eval { &{$_->[1]} }; |
1221 | eval { &{$_->[1]} }; |
942 | |
1222 | |
943 | if ($@) { |
1223 | if ($@) { |
944 | warn "$@"; |
|
|
945 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1224 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
946 | override; |
1225 | override; |
947 | } |
1226 | } |
948 | |
1227 | |
949 | return 1 if $override; |
1228 | return 1 if $override; |
950 | } |
1229 | } |
951 | |
1230 | |
952 | 0 |
1231 | 0 |
953 | } |
1232 | } |
954 | |
1233 | |
955 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1234 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
956 | |
1235 | |
957 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1236 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
958 | |
1237 | |
959 | Generate an object-specific event with the given arguments. |
1238 | Generate an object-specific event with the given arguments. |
960 | |
1239 | |
… | |
… | |
966 | |
1245 | |
967 | =cut |
1246 | =cut |
968 | |
1247 | |
969 | ############################################################################# |
1248 | ############################################################################# |
970 | # object support |
1249 | # object support |
971 | # |
|
|
972 | |
1250 | |
|
|
1251 | sub _object_equal($$); |
|
|
1252 | sub _object_equal($$) { |
|
|
1253 | my ($a, $b) = @_; |
|
|
1254 | |
|
|
1255 | return 0 unless (ref $a) eq (ref $b); |
|
|
1256 | |
|
|
1257 | if ("HASH" eq ref $a) { |
|
|
1258 | my @ka = keys %$a; |
|
|
1259 | my @kb = keys %$b; |
|
|
1260 | |
|
|
1261 | return 0 if @ka != @kb; |
|
|
1262 | |
|
|
1263 | for (0 .. $#ka) { |
|
|
1264 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1265 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1266 | } |
|
|
1267 | |
|
|
1268 | } elsif ("ARRAY" eq ref $a) { |
|
|
1269 | |
|
|
1270 | return 0 if @$a != @$b; |
|
|
1271 | |
|
|
1272 | for (0 .. $#$a) { |
|
|
1273 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1274 | } |
|
|
1275 | |
|
|
1276 | } elsif ($a ne $b) { |
|
|
1277 | return 0; |
|
|
1278 | } |
|
|
1279 | |
|
|
1280 | 1 |
|
|
1281 | } |
|
|
1282 | |
|
|
1283 | our $SLOW_MERGES;#d# |
973 | sub _can_merge { |
1284 | sub _can_merge { |
974 | my ($ob1, $ob2) = @_; |
1285 | my ($ob1, $ob2) = @_; |
975 | |
1286 | |
976 | local $Storable::canonical = 1; |
1287 | ++$SLOW_MERGES;#d# |
977 | my $fob1 = Storable::freeze $ob1; |
|
|
978 | my $fob2 = Storable::freeze $ob2; |
|
|
979 | |
1288 | |
980 | $fob1 eq $fob2 |
1289 | # we do the slow way here |
|
|
1290 | return _object_equal $ob1, $ob2 |
981 | } |
1291 | } |
982 | |
1292 | |
983 | sub reattach { |
1293 | sub reattach { |
984 | # basically do the same as instantiate, without calling instantiate |
1294 | # basically do the same as instantiate, without calling instantiate |
985 | my ($obj) = @_; |
1295 | my ($obj) = @_; |
986 | |
1296 | |
|
|
1297 | # no longer needed after getting rid of delete_package? |
987 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1298 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
988 | |
1299 | |
989 | my $registry = $obj->registry; |
1300 | my $registry = $obj->registry; |
990 | |
1301 | |
991 | @$registry = (); |
1302 | @$registry = (); |
992 | |
1303 | |
… | |
… | |
997 | for (@$attach) { |
1308 | for (@$attach) { |
998 | my ($klass, @attach) = @$_; |
1309 | my ($klass, @attach) = @$_; |
999 | _attach $registry, $klass, @attach; |
1310 | _attach $registry, $klass, @attach; |
1000 | } |
1311 | } |
1001 | } else { |
1312 | } else { |
1002 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1313 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1003 | } |
1314 | } |
1004 | } |
1315 | } |
1005 | } |
1316 | } |
1006 | |
1317 | |
1007 | cf::attachable->attach ( |
1318 | cf::attachable->attach ( |
1008 | prio => -1000000, |
1319 | prio => -1000000, |
1009 | on_instantiate => sub { |
1320 | on_instantiate => sub { |
1010 | my ($obj, $data) = @_; |
1321 | my ($obj, $data) = @_; |
1011 | |
1322 | |
1012 | $data = from_json $data; |
1323 | $data = decode_json $data; |
1013 | |
1324 | |
1014 | for (@$data) { |
1325 | for (@$data) { |
1015 | my ($name, $args) = @$_; |
1326 | my ($name, $args) = @$_; |
1016 | |
1327 | |
1017 | $obj->attach ($name, %{$args || {} }); |
1328 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1034 | my ($filename, $rdata, $objs) = @_; |
1345 | my ($filename, $rdata, $objs) = @_; |
1035 | |
1346 | |
1036 | sync_job { |
1347 | sync_job { |
1037 | if (length $$rdata) { |
1348 | if (length $$rdata) { |
1038 | utf8::decode (my $decname = $filename); |
1349 | utf8::decode (my $decname = $filename); |
1039 | warn sprintf "saving %s (%d,%d)\n", |
1350 | trace sprintf "saving %s (%d,%d)\n", |
1040 | $decname, length $$rdata, scalar @$objs; |
1351 | $decname, length $$rdata, scalar @$objs |
|
|
1352 | if $VERBOSE_IO; |
1041 | |
1353 | |
1042 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1354 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1043 | chmod SAVE_MODE, $fh; |
1355 | aio_chmod $fh, SAVE_MODE; |
1044 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1356 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1045 | aio_fsync $fh if $cf::USE_FSYNC; |
1357 | if ($cf::USE_FSYNC) { |
|
|
1358 | 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; |
|
|
1359 | aio_fsync $fh; |
|
|
1360 | } |
1046 | close $fh; |
1361 | aio_close $fh; |
1047 | |
1362 | |
1048 | if (@$objs) { |
1363 | if (@$objs) { |
1049 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1364 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1050 | chmod SAVE_MODE, $fh; |
1365 | aio_chmod $fh, SAVE_MODE; |
1051 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1366 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1052 | aio_write $fh, 0, (length $data), $data, 0; |
1367 | aio_write $fh, 0, (length $data), $data, 0; |
1053 | aio_fsync $fh if $cf::USE_FSYNC; |
1368 | if ($cf::USE_FSYNC) { |
|
|
1369 | 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; |
|
|
1370 | aio_fsync $fh; |
|
|
1371 | } |
1054 | close $fh; |
1372 | aio_close $fh; |
1055 | aio_rename "$filename.pst~", "$filename.pst"; |
1373 | aio_rename "$filename.pst~", "$filename.pst"; |
1056 | } |
1374 | } |
1057 | } else { |
1375 | } else { |
1058 | aio_unlink "$filename.pst"; |
1376 | aio_unlink "$filename.pst"; |
1059 | } |
1377 | } |
1060 | |
1378 | |
1061 | aio_rename "$filename~", $filename; |
1379 | aio_rename "$filename~", $filename; |
|
|
1380 | |
|
|
1381 | $filename =~ s%/[^/]+$%%; |
|
|
1382 | aio_pathsync $filename if $cf::USE_FSYNC; |
1062 | } else { |
1383 | } else { |
1063 | warn "FATAL: $filename~: $!\n"; |
1384 | error "unable to save objects: $filename~: $!\n"; |
1064 | } |
1385 | } |
1065 | } else { |
1386 | } else { |
1066 | aio_unlink $filename; |
1387 | aio_unlink $filename; |
1067 | aio_unlink "$filename.pst"; |
1388 | aio_unlink "$filename.pst"; |
1068 | } |
1389 | } |
… | |
… | |
1087 | |
1408 | |
1088 | unless (aio_stat "$filename.pst") { |
1409 | unless (aio_stat "$filename.pst") { |
1089 | (aio_load "$filename.pst", $av) >= 0 |
1410 | (aio_load "$filename.pst", $av) >= 0 |
1090 | or return; |
1411 | or return; |
1091 | |
1412 | |
1092 | $av = eval { (Storable::thaw $av)->{objs} }; |
1413 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1414 | $av = $st->{objs}; |
1093 | } |
1415 | } |
1094 | |
1416 | |
1095 | utf8::decode (my $decname = $filename); |
1417 | utf8::decode (my $decname = $filename); |
1096 | warn sprintf "loading %s (%d,%d)\n", |
1418 | trace sprintf "loading %s (%d,%d)\n", |
1097 | $decname, length $data, scalar @{$av || []}; |
1419 | $decname, length $data, scalar @{$av || []} |
|
|
1420 | if $VERBOSE_IO; |
1098 | |
1421 | |
1099 | ($data, $av) |
1422 | ($data, $av) |
1100 | } |
1423 | } |
1101 | |
1424 | |
1102 | =head2 COMMAND CALLBACKS |
1425 | =head2 COMMAND CALLBACKS |
… | |
… | |
1106 | =cut |
1429 | =cut |
1107 | |
1430 | |
1108 | ############################################################################# |
1431 | ############################################################################# |
1109 | # command handling &c |
1432 | # command handling &c |
1110 | |
1433 | |
1111 | =item cf::register_command $name => \&callback($ob,$args); |
1434 | =item cf::register_command $name => \&callback($ob,$args) |
1112 | |
1435 | |
1113 | Register a callback for execution when the client sends the user command |
1436 | Register a callback for execution when the client sends the user command |
1114 | $name. |
1437 | $name. |
1115 | |
1438 | |
1116 | =cut |
1439 | =cut |
… | |
… | |
1122 | #warn "registering command '$name/$time' to '$caller'"; |
1445 | #warn "registering command '$name/$time' to '$caller'"; |
1123 | |
1446 | |
1124 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1447 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1125 | } |
1448 | } |
1126 | |
1449 | |
1127 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1450 | =item cf::register_extcmd $name => \&callback($pl,@args) |
1128 | |
1451 | |
1129 | Register a callback for execution when the client sends an (synchronous) |
1452 | Register a callback for execution when the client sends an (synchronous) |
1130 | extcmd packet. Ext commands will be processed in the order they are |
1453 | extcmd packet. Ext commands will be processed in the order they are |
1131 | received by the server, like other user commands. The first argument is |
1454 | received by the server, like other user commands. The first argument is |
1132 | the logged-in player. Ext commands can only be processed after a player |
1455 | the logged-in player. Ext commands can only be processed after a player |
1133 | has logged in successfully. |
1456 | has logged in successfully. |
1134 | |
1457 | |
1135 | If the callback returns something, it is sent back as if reply was being |
1458 | The values will be sent back to the client. |
1136 | called. |
|
|
1137 | |
1459 | |
|
|
1460 | =item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args) |
|
|
1461 | |
|
|
1462 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1463 | callback needs to clal the C<$reply> function. |
|
|
1464 | |
1138 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
1465 | =item cf::register_exticmd $name => \&callback($ns,@args) |
1139 | |
1466 | |
1140 | Register a callback for execution when the client sends an (asynchronous) |
1467 | Register a callback for execution when the client sends an (asynchronous) |
1141 | exticmd packet. Exti commands are processed by the server as soon as they |
1468 | exticmd packet. Exti commands are processed by the server as soon as they |
1142 | are received, i.e. out of order w.r.t. other commands. The first argument |
1469 | are received, i.e. out of order w.r.t. other commands. The first argument |
1143 | is a client socket. Exti commands can be received anytime, even before |
1470 | is a client socket. Exti commands can be received anytime, even before |
1144 | log-in. |
1471 | log-in. |
1145 | |
1472 | |
1146 | If the callback returns something, it is sent back as if reply was being |
1473 | The values will be sent back to the client. |
1147 | called. |
|
|
1148 | |
1474 | |
1149 | =cut |
1475 | =item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args) |
1150 | |
1476 | |
|
|
1477 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1478 | callback needs to clal the C<$reply> function. |
|
|
1479 | |
|
|
1480 | =cut |
|
|
1481 | |
1151 | sub register_extcmd { |
1482 | sub register_extcmd($$) { |
1152 | my ($name, $cb) = @_; |
1483 | my ($name, $cb) = @_; |
1153 | |
1484 | |
1154 | $EXTCMD{$name} = $cb; |
1485 | $EXTCMD{$name} = $cb; |
1155 | } |
1486 | } |
1156 | |
1487 | |
1157 | sub register_exticmd { |
1488 | sub register_async_extcmd($$) { |
1158 | my ($name, $cb) = @_; |
1489 | my ($name, $cb) = @_; |
1159 | |
1490 | |
|
|
1491 | $EXTACMD{$name} = $cb; |
|
|
1492 | } |
|
|
1493 | |
|
|
1494 | sub register_exticmd($$) { |
|
|
1495 | my ($name, $cb) = @_; |
|
|
1496 | |
1160 | $EXTICMD{$name} = $cb; |
1497 | $EXTICMD{$name} = $cb; |
1161 | } |
1498 | } |
1162 | |
1499 | |
|
|
1500 | sub register_async_exticmd($$) { |
|
|
1501 | my ($name, $cb) = @_; |
|
|
1502 | |
|
|
1503 | $EXTIACMD{$name} = $cb; |
|
|
1504 | } |
|
|
1505 | |
|
|
1506 | use File::Glob (); |
|
|
1507 | |
1163 | cf::player->attach ( |
1508 | cf::player->attach ( |
1164 | on_command => sub { |
1509 | on_unknown_command => sub { |
1165 | my ($pl, $name, $params) = @_; |
1510 | my ($pl, $name, $params) = @_; |
1166 | |
1511 | |
1167 | my $cb = $COMMAND{$name} |
1512 | my $cb = $COMMAND{$name} |
1168 | or return; |
1513 | or return; |
1169 | |
1514 | |
… | |
… | |
1177 | my ($pl, $buf) = @_; |
1522 | my ($pl, $buf) = @_; |
1178 | |
1523 | |
1179 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1524 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1180 | |
1525 | |
1181 | if (ref $msg) { |
1526 | if (ref $msg) { |
1182 | my ($type, $reply, @payload) = |
1527 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1183 | "ARRAY" eq ref $msg |
|
|
1184 | ? @$msg |
|
|
1185 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1186 | |
1528 | |
1187 | my @reply; |
|
|
1188 | |
|
|
1189 | if (my $cb = $EXTCMD{$type}) { |
1529 | if (my $cb = $EXTACMD{$type}) { |
|
|
1530 | $cb->( |
|
|
1531 | $pl, |
|
|
1532 | sub { |
|
|
1533 | $pl->ext_msg ("reply-$reply", @_) |
|
|
1534 | if $reply; |
|
|
1535 | }, |
|
|
1536 | @payload |
|
|
1537 | ); |
|
|
1538 | } else { |
|
|
1539 | my @reply; |
|
|
1540 | |
|
|
1541 | if (my $cb = $EXTCMD{$type}) { |
1190 | @reply = $cb->($pl, @payload); |
1542 | @reply = $cb->($pl, @payload); |
|
|
1543 | } |
|
|
1544 | |
|
|
1545 | $pl->ext_msg ("reply-$reply", @reply) |
|
|
1546 | if $reply; |
1191 | } |
1547 | } |
1192 | |
1548 | |
1193 | $pl->ext_reply ($reply, @reply) |
|
|
1194 | if $reply; |
|
|
1195 | |
|
|
1196 | } else { |
1549 | } else { |
1197 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1550 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1198 | } |
1551 | } |
1199 | |
1552 | |
1200 | cf::override; |
1553 | cf::override; |
1201 | }, |
1554 | }, |
1202 | ); |
1555 | ); |
1203 | |
1556 | |
|
|
1557 | # "readahead" all extensions |
|
|
1558 | sub cache_extensions { |
|
|
1559 | my $grp = IO::AIO::aio_group; |
|
|
1560 | |
|
|
1561 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1562 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1563 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1564 | } |
|
|
1565 | }; |
|
|
1566 | |
|
|
1567 | $grp |
|
|
1568 | } |
|
|
1569 | |
|
|
1570 | sub _ext_cfg_reg($$$$) { |
|
|
1571 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1572 | |
|
|
1573 | $cfgname = lc $varname |
|
|
1574 | unless length $cfgname; |
|
|
1575 | |
|
|
1576 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1577 | |
|
|
1578 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1579 | } |
|
|
1580 | |
1204 | sub load_extensions { |
1581 | sub load_extensions { |
|
|
1582 | info "loading extensions..."; |
|
|
1583 | |
|
|
1584 | %EXT_CFG = (); |
|
|
1585 | |
1205 | cf::sync_job { |
1586 | cf::sync_job { |
1206 | my %todo; |
1587 | my %todo; |
1207 | |
1588 | |
1208 | for my $path (<$LIBDIR/*.ext>) { |
1589 | for my $path (<$LIBDIR/*.ext>) { |
1209 | next unless -r $path; |
1590 | next unless -r $path; |
… | |
… | |
1227 | |
1608 | |
1228 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1609 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1229 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1610 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1230 | |
1611 | |
1231 | $ext{source} = |
1612 | $ext{source} = |
1232 | "package $pkg; use strict; use utf8;\n" |
1613 | "package $pkg; use common::sense;\n" |
1233 | . "#line 1 \"$path\"\n{\n" |
1614 | . "#line 1 \"$path\"\n{\n" |
1234 | . $source |
1615 | . $source |
1235 | . "\n};\n1"; |
1616 | . "\n};\n1"; |
1236 | |
1617 | |
1237 | $todo{$base} = \%ext; |
1618 | $todo{$base} = \%ext; |
1238 | } |
1619 | } |
1239 | |
1620 | |
|
|
1621 | my $pass = 0; |
1240 | my %done; |
1622 | my %done; |
1241 | while (%todo) { |
1623 | while (%todo) { |
1242 | my $progress; |
1624 | my $progress; |
1243 | |
1625 | |
|
|
1626 | ++$pass; |
|
|
1627 | |
|
|
1628 | ext: |
1244 | while (my ($k, $v) = each %todo) { |
1629 | while (my ($k, $v) = each %todo) { |
1245 | for (split /,\s*/, $v->{meta}{depends}) { |
1630 | for (split /,\s*/, $v->{meta}{depends}) { |
1246 | goto skip |
1631 | next ext |
1247 | unless exists $done{$_}; |
1632 | unless exists $done{$_}; |
1248 | } |
1633 | } |
1249 | |
1634 | |
1250 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1635 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1251 | |
1636 | |
1252 | unless (eval $v->{source}) { |
1637 | my $source = $v->{source}; |
|
|
1638 | |
|
|
1639 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1640 | $source =~ s{ |
|
|
1641 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1642 | }{ |
|
|
1643 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1644 | }gmxe; |
|
|
1645 | |
|
|
1646 | my $active = eval $source; |
|
|
1647 | |
|
|
1648 | if (length $@) { |
1253 | my $msg = $@ ? "$v->{path}: $@\n" |
1649 | error "$v->{path}: $@\n"; |
1254 | : "$v->{base}: extension inactive.\n"; |
|
|
1255 | |
1650 | |
|
|
1651 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1256 | if (exists $v->{meta}{mandatory}) { |
1652 | if exists $v->{meta}{mandatory}; |
1257 | warn $msg; |
1653 | |
1258 | warn "mandatory extension failed to load, exiting.\n"; |
1654 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
1259 | exit 1; |
1655 | delete $todo{$k}; |
1260 | } |
1656 | } else { |
1261 | |
1657 | $done{$k} = delete $todo{$k}; |
1262 | warn $msg; |
1658 | push @EXTS, $v->{pkg}; |
|
|
1659 | $progress = 1; |
|
|
1660 | |
|
|
1661 | info "$v->{base}: extension inactive.\n" |
|
|
1662 | unless $active; |
1263 | } |
1663 | } |
1264 | |
|
|
1265 | $done{$k} = delete $todo{$k}; |
|
|
1266 | push @EXTS, $v->{pkg}; |
|
|
1267 | $progress = 1; |
|
|
1268 | } |
1664 | } |
1269 | |
1665 | |
1270 | skip: |
1666 | unless ($progress) { |
1271 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1667 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1272 | unless $progress; |
1668 | |
|
|
1669 | while (my ($k, $v) = each %todo) { |
|
|
1670 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1671 | if exists $v->{meta}{mandatory}; |
|
|
1672 | } |
|
|
1673 | |
|
|
1674 | last; |
|
|
1675 | } |
1273 | } |
1676 | } |
1274 | }; |
1677 | }; |
1275 | } |
1678 | } |
1276 | |
1679 | |
1277 | ############################################################################# |
1680 | ############################################################################# |
1278 | |
1681 | |
1279 | =back |
1682 | =back |
1280 | |
1683 | |
1281 | =head2 CORE EXTENSIONS |
1684 | =head2 CORE EXTENSIONS |
1282 | |
1685 | |
1283 | Functions and methods that extend core crossfire objects. |
1686 | Functions and methods that extend core deliantra objects. |
1284 | |
1687 | |
1285 | =cut |
1688 | =cut |
1286 | |
1689 | |
1287 | package cf::player; |
1690 | package cf::player; |
1288 | |
1691 | |
… | |
… | |
1331 | |
1734 | |
1332 | sub exists($) { |
1735 | sub exists($) { |
1333 | my ($login) = @_; |
1736 | my ($login) = @_; |
1334 | |
1737 | |
1335 | $cf::PLAYER{$login} |
1738 | $cf::PLAYER{$login} |
1336 | or cf::sync_job { !aio_stat path $login } |
1739 | or !aio_stat path $login |
1337 | } |
1740 | } |
1338 | |
1741 | |
1339 | sub find($) { |
1742 | sub find($) { |
1340 | return $cf::PLAYER{$_[0]} || do { |
1743 | return $cf::PLAYER{$_[0]} || do { |
1341 | my $login = $_[0]; |
1744 | my $login = $_[0]; |
… | |
… | |
1353 | my $f = new_from_file cf::object::thawer path $login |
1756 | my $f = new_from_file cf::object::thawer path $login |
1354 | or return; |
1757 | or return; |
1355 | |
1758 | |
1356 | my $pl = cf::player::load_pl $f |
1759 | my $pl = cf::player::load_pl $f |
1357 | or return; |
1760 | or return; |
|
|
1761 | |
1358 | local $cf::PLAYER_LOADING{$login} = $pl; |
1762 | local $cf::PLAYER_LOADING{$login} = $pl; |
1359 | $f->resolve_delayed_derefs; |
1763 | $f->resolve_delayed_derefs; |
1360 | $cf::PLAYER{$login} = $pl |
1764 | $cf::PLAYER{$login} = $pl |
1361 | } |
1765 | } |
1362 | } |
1766 | } |
1363 | } |
1767 | } |
1364 | |
1768 | |
|
|
1769 | cf::player->attach ( |
|
|
1770 | on_load => sub { |
|
|
1771 | my ($pl, $path) = @_; |
|
|
1772 | |
|
|
1773 | # restore slots saved in save, below |
|
|
1774 | my $slots = delete $pl->{_slots}; |
|
|
1775 | |
|
|
1776 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1777 | $pl->combat_ob ($slots->[1]); |
|
|
1778 | $pl->ranged_ob ($slots->[2]); |
|
|
1779 | }, |
|
|
1780 | ); |
|
|
1781 | |
1365 | sub save($) { |
1782 | sub save($) { |
1366 | my ($pl) = @_; |
1783 | my ($pl) = @_; |
1367 | |
1784 | |
1368 | return if $pl->{deny_save}; |
1785 | return if $pl->{deny_save}; |
1369 | |
1786 | |
… | |
… | |
1372 | |
1789 | |
1373 | return if $pl->{deny_save}; |
1790 | return if $pl->{deny_save}; |
1374 | |
1791 | |
1375 | aio_mkdir playerdir $pl, 0770; |
1792 | aio_mkdir playerdir $pl, 0770; |
1376 | $pl->{last_save} = $cf::RUNTIME; |
1793 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1794 | |
|
|
1795 | cf::get_slot 0.01; |
|
|
1796 | |
|
|
1797 | # save slots, to be restored later |
|
|
1798 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1377 | |
1799 | |
1378 | $pl->save_pl ($path); |
1800 | $pl->save_pl ($path); |
1379 | cf::cede_to_tick; |
1801 | cf::cede_to_tick; |
1380 | } |
1802 | } |
1381 | |
1803 | |
… | |
… | |
1413 | my ($pl) = @_; |
1835 | my ($pl) = @_; |
1414 | |
1836 | |
1415 | my $name = $pl->ob->name; |
1837 | my $name = $pl->ob->name; |
1416 | |
1838 | |
1417 | $pl->{deny_save} = 1; |
1839 | $pl->{deny_save} = 1; |
1418 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1840 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1419 | |
1841 | |
1420 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1842 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1421 | $pl->deactivate; |
1843 | $pl->deactivate; |
|
|
1844 | |
|
|
1845 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1422 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1846 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1847 | ext::highscore::check ($pl->ob); |
|
|
1848 | |
1423 | $pl->ns->destroy if $pl->ns; |
1849 | $pl->ns->destroy if $pl->ns; |
1424 | |
1850 | |
1425 | my $path = playerdir $pl; |
1851 | my $path = playerdir $pl; |
1426 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1852 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1427 | aio_rename $path, $temp; |
1853 | aio_rename $path, $temp; |
… | |
… | |
1465 | |
1891 | |
1466 | for my $login (@$dirs) { |
1892 | for my $login (@$dirs) { |
1467 | my $path = path $login; |
1893 | my $path = path $login; |
1468 | |
1894 | |
1469 | # a .pst is a dead give-away for a valid player |
1895 | # a .pst is a dead give-away for a valid player |
1470 | unless (-e "$path.pst") { |
1896 | # if no pst file found, open and chekc for blocked users |
|
|
1897 | if (aio_stat "$path.pst") { |
1471 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1898 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1472 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1899 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1473 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1900 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1474 | } |
1901 | } |
1475 | |
1902 | |
… | |
… | |
1479 | |
1906 | |
1480 | \@logins |
1907 | \@logins |
1481 | } |
1908 | } |
1482 | |
1909 | |
1483 | =item $player->maps |
1910 | =item $player->maps |
|
|
1911 | |
|
|
1912 | =item cf::player::maps $login |
1484 | |
1913 | |
1485 | Returns an arrayref of map paths that are private for this |
1914 | Returns an arrayref of map paths that are private for this |
1486 | player. May block. |
1915 | player. May block. |
1487 | |
1916 | |
1488 | =cut |
1917 | =cut |
… | |
… | |
1506 | } |
1935 | } |
1507 | |
1936 | |
1508 | \@paths |
1937 | \@paths |
1509 | } |
1938 | } |
1510 | |
1939 | |
1511 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1940 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1512 | |
1941 | |
1513 | Expand crossfire pod fragments into protocol xml. |
1942 | Expand deliantra pod fragments into protocol xml. |
1514 | |
|
|
1515 | =cut |
|
|
1516 | |
|
|
1517 | sub expand_cfpod { |
|
|
1518 | ((my $self), (local $_)) = @_; |
|
|
1519 | |
|
|
1520 | # escape & and < |
|
|
1521 | s/&/&/g; |
|
|
1522 | s/(?<![BIUGHT])</</g; |
|
|
1523 | |
|
|
1524 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1525 | |
|
|
1526 | 1 while |
|
|
1527 | # replace B<>, I<>, U<> etc. |
|
|
1528 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1529 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1530 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1531 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
|
|
1532 | # replace G<male|female> tags |
|
|
1533 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1534 | $self->gender ? $2 : $1 |
|
|
1535 | }ge |
|
|
1536 | # replace H<hint text> |
|
|
1537 | || s{H<([^\>]*)>} |
|
|
1538 | { |
|
|
1539 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1540 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1541 | "") |
|
|
1542 | [$self->{hintmode}] |
|
|
1543 | }ge; |
|
|
1544 | |
|
|
1545 | # create single paragraphs (very hackish) |
|
|
1546 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1547 | |
|
|
1548 | # compress some whitespace |
|
|
1549 | s/\s+\n/\n/g; # ws line-ends |
|
|
1550 | s/\n\n+/\n/g; # double lines |
|
|
1551 | s/^\n+//; # beginning lines |
|
|
1552 | s/\n+$//; # ending lines |
|
|
1553 | |
|
|
1554 | $_ |
|
|
1555 | } |
|
|
1556 | |
|
|
1557 | sub hintmode { |
|
|
1558 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1559 | $_[0]{hintmode} |
|
|
1560 | } |
|
|
1561 | |
|
|
1562 | =item $player->ext_reply ($msgid, @msg) |
|
|
1563 | |
|
|
1564 | Sends an ext reply to the player. |
|
|
1565 | |
|
|
1566 | =cut |
|
|
1567 | |
|
|
1568 | sub ext_reply($$@) { |
|
|
1569 | my ($self, $id, @msg) = @_; |
|
|
1570 | |
|
|
1571 | $self->ns->ext_reply ($id, @msg) |
|
|
1572 | } |
|
|
1573 | |
1943 | |
1574 | =item $player->ext_msg ($type, @msg) |
1944 | =item $player->ext_msg ($type, @msg) |
1575 | |
1945 | |
1576 | Sends an ext event to the client. |
1946 | Sends an ext event to the client. |
1577 | |
1947 | |
… | |
… | |
1597 | |
1967 | |
1598 | =cut |
1968 | =cut |
1599 | |
1969 | |
1600 | sub find_by_path($) { |
1970 | sub find_by_path($) { |
1601 | my ($path) = @_; |
1971 | my ($path) = @_; |
|
|
1972 | |
|
|
1973 | $path =~ s/^~[^\/]*//; # skip ~login |
1602 | |
1974 | |
1603 | my ($match, $specificity); |
1975 | my ($match, $specificity); |
1604 | |
1976 | |
1605 | for my $region (list) { |
1977 | for my $region (list) { |
1606 | if ($region->{match} && $path =~ $region->{match}) { |
1978 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1632 | our $MAX_RESET = 3600; |
2004 | our $MAX_RESET = 3600; |
1633 | our $DEFAULT_RESET = 3000; |
2005 | our $DEFAULT_RESET = 3000; |
1634 | |
2006 | |
1635 | sub generate_random_map { |
2007 | sub generate_random_map { |
1636 | my ($self, $rmp) = @_; |
2008 | my ($self, $rmp) = @_; |
1637 | # mit "rum" bekleckern, nicht |
2009 | |
|
|
2010 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
2011 | |
1638 | $self->_create_random_map ( |
2012 | $self->_create_random_map ($rmp); |
1639 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1640 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1641 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1642 | $rmp->{exit_on_final_map}, |
|
|
1643 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1644 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1645 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1646 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1647 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1648 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1649 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1650 | ) |
|
|
1651 | } |
2013 | } |
1652 | |
2014 | |
1653 | =item cf::map->register ($regex, $prio) |
2015 | =item cf::map->register ($regex, $prio) |
1654 | |
2016 | |
1655 | Register a handler for the map path matching the given regex at the |
2017 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1660 | |
2022 | |
1661 | sub register { |
2023 | sub register { |
1662 | my (undef, $regex, $prio) = @_; |
2024 | my (undef, $regex, $prio) = @_; |
1663 | my $pkg = caller; |
2025 | my $pkg = caller; |
1664 | |
2026 | |
1665 | no strict; |
|
|
1666 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2027 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1667 | |
2028 | |
1668 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2029 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1669 | } |
2030 | } |
1670 | |
2031 | |
1671 | # also paths starting with '/' |
2032 | # also paths starting with '/' |
1672 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2033 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1673 | |
2034 | |
1674 | sub thawer_merge { |
2035 | sub thawer_merge { |
1675 | my ($self, $merge) = @_; |
2036 | my ($self, $merge) = @_; |
1676 | |
2037 | |
1677 | # we have to keep some variables in memory intact |
2038 | # we have to keep some variables in memory intact |
… | |
… | |
1682 | } |
2043 | } |
1683 | |
2044 | |
1684 | sub normalise { |
2045 | sub normalise { |
1685 | my ($path, $base) = @_; |
2046 | my ($path, $base) = @_; |
1686 | |
2047 | |
1687 | $path = "$path"; # make sure its a string |
2048 | $path = "$path"; # make sure it's a string |
1688 | |
2049 | |
1689 | $path =~ s/\.map$//; |
2050 | $path =~ s/\.map$//; |
1690 | |
2051 | |
1691 | # map plan: |
2052 | # map plan: |
1692 | # |
2053 | # |
… | |
… | |
1707 | $base =~ s{[^/]+/?$}{}; |
2068 | $base =~ s{[^/]+/?$}{}; |
1708 | $path = "$base/$path"; |
2069 | $path = "$base/$path"; |
1709 | } |
2070 | } |
1710 | |
2071 | |
1711 | for ($path) { |
2072 | for ($path) { |
1712 | redo if s{//}{/}; |
|
|
1713 | redo if s{/\.?/}{/}; |
2073 | redo if s{/\.?/}{/}; |
1714 | redo if s{/[^/]+/\.\./}{/}; |
2074 | redo if s{/[^/]+/\.\./}{/}; |
1715 | } |
2075 | } |
1716 | |
2076 | |
1717 | $path |
2077 | $path |
… | |
… | |
1731 | $self->init; # pass $1 etc. |
2091 | $self->init; # pass $1 etc. |
1732 | return $self; |
2092 | return $self; |
1733 | } |
2093 | } |
1734 | } |
2094 | } |
1735 | |
2095 | |
1736 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2096 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1737 | () |
2097 | () |
1738 | } |
2098 | } |
1739 | |
2099 | |
|
|
2100 | # may re-bless or do other evil things |
1740 | sub init { |
2101 | sub init { |
1741 | my ($self) = @_; |
2102 | my ($self) = @_; |
1742 | |
2103 | |
1743 | $self |
2104 | $self |
1744 | } |
2105 | } |
… | |
… | |
1763 | |
2124 | |
1764 | # the temporary/swap location |
2125 | # the temporary/swap location |
1765 | sub save_path { |
2126 | sub save_path { |
1766 | my ($self) = @_; |
2127 | my ($self) = @_; |
1767 | |
2128 | |
1768 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
2129 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1769 | "$TMPDIR/$path.map" |
2130 | "$TMPDIR/$path.map" |
1770 | } |
2131 | } |
1771 | |
2132 | |
1772 | # the unique path, undef == no special unique path |
2133 | # the unique path, undef == no special unique path |
1773 | sub uniq_path { |
2134 | sub uniq_path { |
1774 | my ($self) = @_; |
2135 | my ($self) = @_; |
1775 | |
2136 | |
1776 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
2137 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1777 | "$UNIQUEDIR/$path" |
2138 | "$UNIQUEDIR/$path" |
1778 | } |
|
|
1779 | |
|
|
1780 | # and all this just because we cannot iterate over |
|
|
1781 | # all maps in C++... |
|
|
1782 | sub change_all_map_light { |
|
|
1783 | my ($change) = @_; |
|
|
1784 | |
|
|
1785 | $_->change_map_light ($change) |
|
|
1786 | for grep $_->outdoor, values %cf::MAP; |
|
|
1787 | } |
2139 | } |
1788 | |
2140 | |
1789 | sub decay_objects { |
2141 | sub decay_objects { |
1790 | my ($self) = @_; |
2142 | my ($self) = @_; |
1791 | |
2143 | |
… | |
… | |
1818 | $self->{load_path} = $path; |
2170 | $self->{load_path} = $path; |
1819 | |
2171 | |
1820 | 1 |
2172 | 1 |
1821 | } |
2173 | } |
1822 | |
2174 | |
|
|
2175 | # used to laod the header of an original map |
1823 | sub load_header_orig { |
2176 | sub load_header_orig { |
1824 | my ($self) = @_; |
2177 | my ($self) = @_; |
1825 | |
2178 | |
1826 | $self->load_header_from ($self->load_path) |
2179 | $self->load_header_from ($self->load_path) |
1827 | } |
2180 | } |
1828 | |
2181 | |
|
|
2182 | # used to laod the header of an instantiated map |
1829 | sub load_header_temp { |
2183 | sub load_header_temp { |
1830 | my ($self) = @_; |
2184 | my ($self) = @_; |
1831 | |
2185 | |
1832 | $self->load_header_from ($self->save_path) |
2186 | $self->load_header_from ($self->save_path) |
1833 | } |
2187 | } |
1834 | |
2188 | |
|
|
2189 | # called after loading the header from an instantiated map |
1835 | sub prepare_temp { |
2190 | sub prepare_temp { |
1836 | my ($self) = @_; |
2191 | my ($self) = @_; |
1837 | |
2192 | |
1838 | $self->last_access ((delete $self->{last_access}) |
2193 | $self->last_access ((delete $self->{last_access}) |
1839 | || $cf::RUNTIME); #d# |
2194 | || $cf::RUNTIME); #d# |
1840 | # safety |
2195 | # safety |
1841 | $self->{instantiate_time} = $cf::RUNTIME |
2196 | $self->{instantiate_time} = $cf::RUNTIME |
1842 | if $self->{instantiate_time} > $cf::RUNTIME; |
2197 | if $self->{instantiate_time} > $cf::RUNTIME; |
1843 | } |
2198 | } |
1844 | |
2199 | |
|
|
2200 | # called after loading the header from an original map |
1845 | sub prepare_orig { |
2201 | sub prepare_orig { |
1846 | my ($self) = @_; |
2202 | my ($self) = @_; |
1847 | |
2203 | |
1848 | $self->{load_original} = 1; |
2204 | $self->{load_original} = 1; |
1849 | $self->{instantiate_time} = $cf::RUNTIME; |
2205 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
1873 | |
2229 | |
1874 | sub find; |
2230 | sub find; |
1875 | sub find { |
2231 | sub find { |
1876 | my ($path, $origin) = @_; |
2232 | my ($path, $origin) = @_; |
1877 | |
2233 | |
|
|
2234 | cf::cede_to_tick; |
|
|
2235 | |
1878 | $path = normalise $path, $origin && $origin->path; |
2236 | $path = normalise $path, $origin; |
1879 | |
2237 | |
1880 | cf::lock_wait "map_data:$path";#d#remove |
2238 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1881 | cf::lock_wait "map_find:$path"; |
2239 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1882 | |
2240 | |
1883 | $cf::MAP{$path} || do { |
2241 | $cf::MAP{$path} || do { |
1884 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1885 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1886 | |
|
|
1887 | my $map = new_from_path cf::map $path |
2242 | my $map = new_from_path cf::map $path |
1888 | or return; |
2243 | or return; |
1889 | |
2244 | |
1890 | $map->{last_save} = $cf::RUNTIME; |
2245 | $map->{last_save} = $cf::RUNTIME; |
1891 | |
2246 | |
… | |
… | |
1893 | or return; |
2248 | or return; |
1894 | |
2249 | |
1895 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2250 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1896 | # doing this can freeze the server in a sync job, obviously |
2251 | # doing this can freeze the server in a sync job, obviously |
1897 | #$cf::WAIT_FOR_TICK->wait; |
2252 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2253 | undef $guard2; |
1898 | undef $guard1; |
2254 | undef $guard1; |
1899 | undef $guard2; |
|
|
1900 | $map->reset; |
2255 | $map->reset; |
1901 | return find $path; |
2256 | return find $path; |
1902 | } |
2257 | } |
1903 | |
2258 | |
1904 | $cf::MAP{$path} = $map |
2259 | $cf::MAP{$path} = $map |
1905 | } |
2260 | } |
1906 | } |
2261 | } |
1907 | |
2262 | |
1908 | sub pre_load { } |
2263 | sub pre_load { } |
1909 | sub post_load { } |
2264 | #sub post_load { } # XS |
1910 | |
2265 | |
1911 | sub load { |
2266 | sub load { |
1912 | my ($self) = @_; |
2267 | my ($self) = @_; |
1913 | |
2268 | |
1914 | local $self->{deny_reset} = 1; # loading can take a long time |
2269 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
1917 | |
2272 | |
1918 | { |
2273 | { |
1919 | my $guard = cf::lock_acquire "map_data:$path"; |
2274 | my $guard = cf::lock_acquire "map_data:$path"; |
1920 | |
2275 | |
1921 | return unless $self->valid; |
2276 | return unless $self->valid; |
1922 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2277 | return unless $self->state == cf::MAP_SWAPPED; |
1923 | |
|
|
1924 | $self->in_memory (cf::MAP_LOADING); |
|
|
1925 | |
2278 | |
1926 | $self->alloc; |
2279 | $self->alloc; |
1927 | |
2280 | |
1928 | $self->pre_load; |
2281 | $self->pre_load; |
1929 | cf::cede_to_tick; |
2282 | cf::cede_to_tick; |
1930 | |
2283 | |
|
|
2284 | if (exists $self->{load_path}) { |
1931 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2285 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
1932 | $f->skip_block; |
2286 | $f->skip_block; |
1933 | $self->_load_objects ($f) |
2287 | $self->_load_objects ($f) |
1934 | or return; |
2288 | or return; |
1935 | |
2289 | |
1936 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2290 | $self->post_load_original |
1937 | if delete $self->{load_original}; |
2291 | if delete $self->{load_original}; |
1938 | |
2292 | |
1939 | if (my $uniq = $self->uniq_path) { |
2293 | if (my $uniq = $self->uniq_path) { |
1940 | utf8::encode $uniq; |
2294 | utf8::encode $uniq; |
1941 | unless (aio_stat $uniq) { |
2295 | unless (aio_stat $uniq) { |
1942 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2296 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1943 | $self->clear_unique_items; |
2297 | $self->clear_unique_items; |
1944 | $self->_load_objects ($f); |
2298 | $self->_load_objects ($f); |
1945 | $f->resolve_delayed_derefs; |
2299 | $f->resolve_delayed_derefs; |
|
|
2300 | } |
1946 | } |
2301 | } |
1947 | } |
2302 | } |
1948 | } |
|
|
1949 | |
2303 | |
1950 | $f->resolve_delayed_derefs; |
2304 | $f->resolve_delayed_derefs; |
|
|
2305 | } else { |
|
|
2306 | $self->post_load_original |
|
|
2307 | if delete $self->{load_original}; |
|
|
2308 | } |
|
|
2309 | |
|
|
2310 | $self->state (cf::MAP_INACTIVE); |
1951 | |
2311 | |
1952 | cf::cede_to_tick; |
2312 | cf::cede_to_tick; |
1953 | # now do the right thing for maps |
2313 | # now do the right thing for maps |
1954 | $self->link_multipart_objects; |
2314 | $self->link_multipart_objects; |
1955 | $self->difficulty ($self->estimate_difficulty) |
2315 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
1959 | unless ($self->{deny_activate}) { |
2319 | unless ($self->{deny_activate}) { |
1960 | $self->decay_objects; |
2320 | $self->decay_objects; |
1961 | $self->fix_auto_apply; |
2321 | $self->fix_auto_apply; |
1962 | $self->update_buttons; |
2322 | $self->update_buttons; |
1963 | cf::cede_to_tick; |
2323 | cf::cede_to_tick; |
1964 | $self->set_darkness_map; |
2324 | #$self->activate; # no longer activate maps automatically |
1965 | cf::cede_to_tick; |
|
|
1966 | $self->activate; |
|
|
1967 | } |
2325 | } |
1968 | |
2326 | |
1969 | $self->{last_save} = $cf::RUNTIME; |
2327 | $self->{last_save} = $cf::RUNTIME; |
1970 | $self->last_access ($cf::RUNTIME); |
2328 | $self->last_access ($cf::RUNTIME); |
1971 | |
|
|
1972 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1973 | } |
2329 | } |
1974 | |
2330 | |
1975 | $self->post_load; |
2331 | $self->post_load; |
1976 | } |
|
|
1977 | |
2332 | |
|
|
2333 | 1 |
|
|
2334 | } |
|
|
2335 | |
|
|
2336 | # customize the map for a given player, i.e. |
|
|
2337 | # return the _real_ map. used by e.g. per-player |
|
|
2338 | # maps to change the path to ~playername/mappath |
1978 | sub customise_for { |
2339 | sub customise_for { |
1979 | my ($self, $ob) = @_; |
2340 | my ($self, $ob) = @_; |
1980 | |
2341 | |
1981 | return find "~" . $ob->name . "/" . $self->{path} |
2342 | return find "~" . $ob->name . "/" . $self->{path} |
1982 | if $self->per_player; |
2343 | if $self->per_player; |
… | |
… | |
1985 | # if $self->per_party; |
2346 | # if $self->per_party; |
1986 | |
2347 | |
1987 | $self |
2348 | $self |
1988 | } |
2349 | } |
1989 | |
2350 | |
1990 | # find and load all maps in the 3x3 area around a map |
|
|
1991 | sub load_neighbours { |
|
|
1992 | my ($map) = @_; |
|
|
1993 | |
|
|
1994 | my @neigh; # diagonal neighbours |
|
|
1995 | |
|
|
1996 | for (0 .. 3) { |
|
|
1997 | my $neigh = $map->tile_path ($_) |
|
|
1998 | or next; |
|
|
1999 | $neigh = find $neigh, $map |
|
|
2000 | or next; |
|
|
2001 | $neigh->load; |
|
|
2002 | |
|
|
2003 | push @neigh, |
|
|
2004 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2005 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2006 | } |
|
|
2007 | |
|
|
2008 | for (grep defined $_->[0], @neigh) { |
|
|
2009 | my ($path, $origin) = @$_; |
|
|
2010 | my $neigh = find $path, $origin |
|
|
2011 | or next; |
|
|
2012 | $neigh->load; |
|
|
2013 | } |
|
|
2014 | } |
|
|
2015 | |
|
|
2016 | sub find_sync { |
2351 | sub find_sync { |
2017 | my ($path, $origin) = @_; |
2352 | my ($path, $origin) = @_; |
2018 | |
2353 | |
2019 | cf::sync_job { find $path, $origin } |
2354 | # it's a bug to call this from the main context |
|
|
2355 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2356 | if $Coro::current == $Coro::main; |
|
|
2357 | |
|
|
2358 | find $path, $origin |
2020 | } |
2359 | } |
2021 | |
2360 | |
2022 | sub do_load_sync { |
2361 | sub do_load_sync { |
2023 | my ($map) = @_; |
2362 | my ($map) = @_; |
2024 | |
2363 | |
|
|
2364 | # it's a bug to call this from the main context |
2025 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2365 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2026 | if $Coro::current == $Coro::main; |
2366 | if $Coro::current == $Coro::main; |
2027 | |
2367 | |
2028 | cf::sync_job { $map->load }; |
2368 | $map->load; |
2029 | } |
2369 | } |
2030 | |
2370 | |
2031 | our %MAP_PREFETCH; |
2371 | our %MAP_PREFETCH; |
2032 | our $MAP_PREFETCHER = undef; |
2372 | our $MAP_PREFETCHER = undef; |
2033 | |
2373 | |
2034 | sub find_async { |
2374 | sub find_async { |
2035 | my ($path, $origin, $load) = @_; |
2375 | my ($path, $origin, $load) = @_; |
2036 | |
2376 | |
2037 | $path = normalise $path, $origin && $origin->{path}; |
2377 | $path = normalise $path, $origin; |
2038 | |
2378 | |
2039 | if (my $map = $cf::MAP{$path}) { |
2379 | if (my $map = $cf::MAP{$path}) { |
2040 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2380 | return $map if !$load || $map->linkable; |
2041 | } |
2381 | } |
2042 | |
2382 | |
2043 | $MAP_PREFETCH{$path} |= $load; |
2383 | $MAP_PREFETCH{$path} |= $load; |
2044 | |
2384 | |
2045 | $MAP_PREFETCHER ||= cf::async { |
2385 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2059 | $MAP_PREFETCHER->prio (6); |
2399 | $MAP_PREFETCHER->prio (6); |
2060 | |
2400 | |
2061 | () |
2401 | () |
2062 | } |
2402 | } |
2063 | |
2403 | |
|
|
2404 | # common code, used by both ->save and ->swapout |
2064 | sub save { |
2405 | sub _save { |
2065 | my ($self) = @_; |
2406 | my ($self) = @_; |
2066 | |
|
|
2067 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2068 | |
2407 | |
2069 | $self->{last_save} = $cf::RUNTIME; |
2408 | $self->{last_save} = $cf::RUNTIME; |
2070 | |
2409 | |
2071 | return unless $self->dirty; |
2410 | return unless $self->dirty; |
2072 | |
2411 | |
… | |
… | |
2081 | |
2420 | |
2082 | cf::async { |
2421 | cf::async { |
2083 | $Coro::current->{desc} = "map player save"; |
2422 | $Coro::current->{desc} = "map player save"; |
2084 | $_->contr->save for $self->players; |
2423 | $_->contr->save for $self->players; |
2085 | }; |
2424 | }; |
|
|
2425 | |
|
|
2426 | cf::get_slot 0.02; |
2086 | |
2427 | |
2087 | if ($uniq) { |
2428 | if ($uniq) { |
2088 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2429 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2089 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2430 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2090 | } else { |
2431 | } else { |
2091 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2432 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2092 | } |
2433 | } |
2093 | } |
2434 | } |
2094 | |
2435 | |
|
|
2436 | sub save { |
|
|
2437 | my ($self) = @_; |
|
|
2438 | |
|
|
2439 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2440 | |
|
|
2441 | $self->_save; |
|
|
2442 | } |
|
|
2443 | |
2095 | sub swap_out { |
2444 | sub swap_out { |
2096 | my ($self) = @_; |
2445 | my ($self) = @_; |
2097 | |
2446 | |
2098 | # save first because save cedes |
|
|
2099 | $self->save; |
|
|
2100 | |
|
|
2101 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2447 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2102 | |
2448 | |
|
|
2449 | return if !$self->linkable; |
|
|
2450 | return if $self->{deny_save}; |
2103 | return if $self->players; |
2451 | return if $self->players; |
2104 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2452 | |
|
|
2453 | # first deactivate the map and "unlink" it from the core |
|
|
2454 | $self->deactivate; |
|
|
2455 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2456 | $self->state (cf::MAP_SWAPPED); |
|
|
2457 | |
|
|
2458 | # then atomically save |
|
|
2459 | $self->_save; |
|
|
2460 | |
|
|
2461 | # then free the map |
|
|
2462 | $self->clear; |
|
|
2463 | } |
|
|
2464 | |
|
|
2465 | sub reset_at { |
|
|
2466 | my ($self) = @_; |
|
|
2467 | |
|
|
2468 | # TODO: safety, remove and allow resettable per-player maps |
2105 | return if $self->{deny_save}; |
2469 | return 1e99 if $self->{deny_reset}; |
2106 | |
2470 | |
|
|
2471 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2472 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2473 | |
|
|
2474 | $time + $to |
|
|
2475 | } |
|
|
2476 | |
|
|
2477 | sub should_reset { |
|
|
2478 | my ($self) = @_; |
|
|
2479 | |
|
|
2480 | $self->reset_at <= $cf::RUNTIME |
|
|
2481 | } |
|
|
2482 | |
|
|
2483 | sub reset { |
|
|
2484 | my ($self) = @_; |
|
|
2485 | |
|
|
2486 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2487 | |
|
|
2488 | return if $self->players; |
|
|
2489 | |
|
|
2490 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2491 | |
2107 | $self->in_memory (cf::MAP_SWAPPED); |
2492 | $self->state (cf::MAP_SWAPPED); |
|
|
2493 | |
|
|
2494 | # need to save uniques path |
|
|
2495 | unless ($self->{deny_save}) { |
|
|
2496 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2497 | |
|
|
2498 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2499 | if $uniq; |
|
|
2500 | } |
|
|
2501 | |
|
|
2502 | delete $cf::MAP{$self->path}; |
2108 | |
2503 | |
2109 | $self->deactivate; |
2504 | $self->deactivate; |
2110 | $_->clear_links_to ($self) for values %cf::MAP; |
2505 | $_->clear_links_to ($self) for values %cf::MAP; |
2111 | $self->clear; |
2506 | $self->clear; |
2112 | } |
|
|
2113 | |
|
|
2114 | sub reset_at { |
|
|
2115 | my ($self) = @_; |
|
|
2116 | |
|
|
2117 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2118 | return 1e99 if $self->{deny_reset}; |
|
|
2119 | |
|
|
2120 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2121 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2122 | |
|
|
2123 | $time + $to |
|
|
2124 | } |
|
|
2125 | |
|
|
2126 | sub should_reset { |
|
|
2127 | my ($self) = @_; |
|
|
2128 | |
|
|
2129 | $self->reset_at <= $cf::RUNTIME |
|
|
2130 | } |
|
|
2131 | |
|
|
2132 | sub reset { |
|
|
2133 | my ($self) = @_; |
|
|
2134 | |
|
|
2135 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2136 | |
|
|
2137 | return if $self->players; |
|
|
2138 | |
|
|
2139 | warn "resetting map ", $self->path; |
|
|
2140 | |
|
|
2141 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2142 | |
|
|
2143 | # need to save uniques path |
|
|
2144 | unless ($self->{deny_save}) { |
|
|
2145 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2146 | |
|
|
2147 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2148 | if $uniq; |
|
|
2149 | } |
|
|
2150 | |
|
|
2151 | delete $cf::MAP{$self->path}; |
|
|
2152 | |
|
|
2153 | $self->deactivate; |
|
|
2154 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2155 | $self->clear; |
|
|
2156 | |
2507 | |
2157 | $self->unlink_save; |
2508 | $self->unlink_save; |
2158 | $self->destroy; |
2509 | $self->destroy; |
2159 | } |
2510 | } |
2160 | |
2511 | |
… | |
… | |
2168 | |
2519 | |
2169 | delete $cf::MAP{$self->path}; |
2520 | delete $cf::MAP{$self->path}; |
2170 | |
2521 | |
2171 | $self->unlink_save; |
2522 | $self->unlink_save; |
2172 | |
2523 | |
2173 | bless $self, "cf::map"; |
2524 | bless $self, "cf::map::wrap"; |
2174 | delete $self->{deny_reset}; |
2525 | delete $self->{deny_reset}; |
2175 | $self->{deny_save} = 1; |
2526 | $self->{deny_save} = 1; |
2176 | $self->reset_timeout (1); |
2527 | $self->reset_timeout (1); |
2177 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2528 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2178 | |
2529 | |
… | |
… | |
2227 | |
2578 | |
2228 | sub unique_maps() { |
2579 | sub unique_maps() { |
2229 | [ |
2580 | [ |
2230 | map { |
2581 | map { |
2231 | utf8::decode $_; |
2582 | utf8::decode $_; |
2232 | /\.map$/ |
2583 | s/\.map$//; # TODO future compatibility hack |
|
|
2584 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2585 | ? () |
2233 | ? normalise $_ |
2586 | : normalise $_ |
2234 | : () |
|
|
2235 | } @{ aio_readdir $UNIQUEDIR or [] } |
2587 | } @{ aio_readdir $UNIQUEDIR or [] } |
2236 | ] |
2588 | ] |
2237 | } |
2589 | } |
2238 | |
2590 | |
2239 | package cf; |
2591 | =item cf::map::static_maps |
|
|
2592 | |
|
|
2593 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2594 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2595 | block. |
|
|
2596 | |
|
|
2597 | =cut |
|
|
2598 | |
|
|
2599 | sub static_maps() { |
|
|
2600 | my @dirs = ""; |
|
|
2601 | my @maps; |
|
|
2602 | |
|
|
2603 | while (@dirs) { |
|
|
2604 | my $dir = shift @dirs; |
|
|
2605 | |
|
|
2606 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2607 | |
|
|
2608 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2609 | or return; |
|
|
2610 | |
|
|
2611 | for (@$files) { |
|
|
2612 | s/\.map$// or next; |
|
|
2613 | utf8::decode $_; |
|
|
2614 | push @maps, "$dir/$_"; |
|
|
2615 | } |
|
|
2616 | |
|
|
2617 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2618 | } |
|
|
2619 | |
|
|
2620 | \@maps |
|
|
2621 | } |
2240 | |
2622 | |
2241 | =back |
2623 | =back |
2242 | |
2624 | |
2243 | =head3 cf::object |
2625 | =head3 cf::object |
2244 | |
2626 | |
… | |
… | |
2248 | |
2630 | |
2249 | =over 4 |
2631 | =over 4 |
2250 | |
2632 | |
2251 | =item $ob->inv_recursive |
2633 | =item $ob->inv_recursive |
2252 | |
2634 | |
2253 | Returns the inventory of the object _and_ their inventories, recursively. |
2635 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2636 | but I<not> the object itself. |
2254 | |
2637 | |
2255 | =cut |
2638 | =cut |
2256 | |
2639 | |
2257 | sub inv_recursive_; |
2640 | sub inv_recursive_; |
2258 | sub inv_recursive_ { |
2641 | sub inv_recursive_ { |
… | |
… | |
2263 | inv_recursive_ inv $_[0] |
2646 | inv_recursive_ inv $_[0] |
2264 | } |
2647 | } |
2265 | |
2648 | |
2266 | =item $ref = $ob->ref |
2649 | =item $ref = $ob->ref |
2267 | |
2650 | |
2268 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2651 | Creates and returns a persistent reference to an object that can be stored as a string. |
2269 | |
2652 | |
2270 | =item $ob = cf::object::deref ($refstring) |
2653 | =item $ob = cf::object::deref ($refstring) |
2271 | |
2654 | |
2272 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2655 | returns the objetc referenced by refstring. may return undef when it cannot find the object, |
2273 | even if the object actually exists. May block. |
2656 | even if the object actually exists. May block. |
2274 | |
2657 | |
2275 | =cut |
2658 | =cut |
2276 | |
2659 | |
2277 | sub deref { |
2660 | sub deref { |
… | |
… | |
2305 | can be C<undef>. Does the right thing when the player is currently in a |
2688 | can be C<undef>. Does the right thing when the player is currently in a |
2306 | dialogue with the given NPC character. |
2689 | dialogue with the given NPC character. |
2307 | |
2690 | |
2308 | =cut |
2691 | =cut |
2309 | |
2692 | |
|
|
2693 | our $SAY_CHANNEL = { |
|
|
2694 | id => "say", |
|
|
2695 | title => "Map", |
|
|
2696 | reply => "say ", |
|
|
2697 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
|
|
2698 | }; |
|
|
2699 | |
|
|
2700 | our $CHAT_CHANNEL = { |
|
|
2701 | id => "chat", |
|
|
2702 | title => "Chat", |
|
|
2703 | reply => "chat ", |
|
|
2704 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2705 | }; |
|
|
2706 | |
2310 | # rough implementation of a future "reply" method that works |
2707 | # rough implementation of a future "reply" method that works |
2311 | # with dialog boxes. |
2708 | # with dialog boxes. |
2312 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2709 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2313 | sub cf::object::player::reply($$$;$) { |
2710 | sub cf::object::player::reply($$$;$) { |
2314 | my ($self, $npc, $msg, $flags) = @_; |
2711 | my ($self, $npc, $msg, $flags) = @_; |
… | |
… | |
2325 | my $dialog = $pl->{npc_dialog}; |
2722 | my $dialog = $pl->{npc_dialog}; |
2326 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2723 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2327 | |
2724 | |
2328 | } else { |
2725 | } else { |
2329 | $msg = $npc->name . " says: $msg" if $npc; |
2726 | $msg = $npc->name . " says: $msg" if $npc; |
2330 | $self->message ($msg, $flags); |
2727 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2331 | } |
2728 | } |
2332 | } |
2729 | } |
2333 | } |
2730 | } |
2334 | |
2731 | |
2335 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2732 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
… | |
… | |
2360 | |
2757 | |
2361 | =item $player_object->enter_link |
2758 | =item $player_object->enter_link |
2362 | |
2759 | |
2363 | Freezes the player and moves him/her to a special map (C<{link}>). |
2760 | Freezes the player and moves him/her to a special map (C<{link}>). |
2364 | |
2761 | |
2365 | The player should be reasonably safe there for short amounts of time. You |
2762 | The player should be reasonably safe there for short amounts of time (e.g. |
2366 | I<MUST> call C<leave_link> as soon as possible, though. |
2763 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2764 | though, as the player cannot control the character while it is on the link |
|
|
2765 | map. |
2367 | |
2766 | |
2368 | Will never block. |
2767 | Will never block. |
2369 | |
2768 | |
2370 | =item $player_object->leave_link ($map, $x, $y) |
2769 | =item $player_object->leave_link ($map, $x, $y) |
2371 | |
2770 | |
… | |
… | |
2391 | sub cf::object::player::enter_link { |
2790 | sub cf::object::player::enter_link { |
2392 | my ($self) = @_; |
2791 | my ($self) = @_; |
2393 | |
2792 | |
2394 | $self->deactivate_recursive; |
2793 | $self->deactivate_recursive; |
2395 | |
2794 | |
|
|
2795 | ++$self->{_link_recursion}; |
|
|
2796 | |
2396 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2797 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2397 | |
2798 | |
2398 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2799 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2399 | if $self->map && $self->map->{path} ne "{link}"; |
2800 | if $self->map && $self->map->{path} ne "{link}"; |
2400 | |
2801 | |
2401 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2802 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2402 | } |
2803 | } |
2403 | |
2804 | |
2404 | sub cf::object::player::leave_link { |
2805 | sub cf::object::player::leave_link { |
2405 | my ($self, $map, $x, $y) = @_; |
2806 | my ($self, $map, $x, $y) = @_; |
2406 | |
2807 | |
… | |
… | |
2423 | ($x, $y) = (-1, -1) |
2824 | ($x, $y) = (-1, -1) |
2424 | unless (defined $x) && (defined $y); |
2825 | unless (defined $x) && (defined $y); |
2425 | |
2826 | |
2426 | # use -1 or undef as default coordinates, not 0, 0 |
2827 | # use -1 or undef as default coordinates, not 0, 0 |
2427 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2828 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2428 | if $x <=0 && $y <= 0; |
2829 | if $x <= 0 && $y <= 0; |
2429 | |
2830 | |
2430 | $map->load; |
2831 | $map->load; |
2431 | $map->load_neighbours; |
|
|
2432 | |
2832 | |
2433 | return unless $self->contr->active; |
2833 | return unless $self->contr->active; |
2434 | $self->activate_recursive; |
|
|
2435 | |
2834 | |
2436 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2835 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2437 | $self->enter_map ($map, $x, $y); |
2836 | if ($self->enter_map ($map, $x, $y)) { |
2438 | } |
2837 | # entering was successful |
|
|
2838 | delete $self->{_link_recursion}; |
|
|
2839 | # only activate afterwards, to support waiting in hooks |
|
|
2840 | $self->activate_recursive; |
|
|
2841 | } |
2439 | |
2842 | |
|
|
2843 | } |
|
|
2844 | |
2440 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2845 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2441 | |
2846 | |
2442 | Moves the player to the given map-path and coordinates by first freezing |
2847 | Moves the player to the given map-path and coordinates by first freezing |
2443 | her, loading and preparing them map, calling the provided $check callback |
2848 | her, loading and preparing them map, calling the provided $check callback |
2444 | that has to return the map if sucecssful, and then unfreezes the player on |
2849 | that has to return the map if sucecssful, and then unfreezes the player on |
2445 | the new (success) or old (failed) map position. In either case, $done will |
2850 | the new (success) or old (failed) map position. In either case, $done will |
2446 | be called at the end of this process. |
2851 | be called at the end of this process. |
2447 | |
2852 | |
|
|
2853 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2854 | it needs a loaded map it has to call C<< ->load >>. |
|
|
2855 | |
2448 | =cut |
2856 | =cut |
2449 | |
2857 | |
2450 | our $GOTOGEN; |
2858 | our $GOTOGEN; |
2451 | |
2859 | |
2452 | sub cf::object::player::goto { |
2860 | sub cf::object::player::goto { |
2453 | my ($self, $path, $x, $y, $check, $done) = @_; |
2861 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2862 | |
|
|
2863 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2864 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2865 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2866 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2867 | } |
2454 | |
2868 | |
2455 | # do generation counting so two concurrent goto's will be executed in-order |
2869 | # do generation counting so two concurrent goto's will be executed in-order |
2456 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2870 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2457 | |
2871 | |
2458 | $self->enter_link; |
2872 | $self->enter_link; |
… | |
… | |
2478 | ($path, $x, $y) = (undef, undef, undef); |
2892 | ($path, $x, $y) = (undef, undef, undef); |
2479 | } |
2893 | } |
2480 | } |
2894 | } |
2481 | |
2895 | |
2482 | my $map = eval { |
2896 | my $map = eval { |
2483 | my $map = defined $path ? cf::map::find $path : undef; |
2897 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2484 | |
2898 | |
2485 | if ($map) { |
2899 | if ($map) { |
2486 | $map = $map->customise_for ($self); |
2900 | $map = $map->customise_for ($self); |
2487 | $map = $check->($map) if $check && $map; |
2901 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2488 | } else { |
2902 | } else { |
2489 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2903 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2490 | } |
2904 | } |
2491 | |
2905 | |
2492 | $map |
2906 | $map |
… | |
… | |
2500 | if ($gen == $self->{_goto_generation}) { |
2914 | if ($gen == $self->{_goto_generation}) { |
2501 | delete $self->{_goto_generation}; |
2915 | delete $self->{_goto_generation}; |
2502 | $self->leave_link ($map, $x, $y); |
2916 | $self->leave_link ($map, $x, $y); |
2503 | } |
2917 | } |
2504 | |
2918 | |
2505 | $done->() if $done; |
2919 | $done->($self) if $done; |
2506 | })->prio (1); |
2920 | })->prio (1); |
2507 | } |
2921 | } |
2508 | |
2922 | |
2509 | =item $player_object->enter_exit ($exit_object) |
2923 | =item $player_object->enter_exit ($exit_object) |
2510 | |
2924 | |
… | |
… | |
2530 | } |
2944 | } |
2531 | |
2945 | |
2532 | sub prepare_random_map { |
2946 | sub prepare_random_map { |
2533 | my ($exit) = @_; |
2947 | my ($exit) = @_; |
2534 | |
2948 | |
2535 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2536 | |
|
|
2537 | # all this does is basically replace the /! path by |
2949 | # all this does is basically replace the /! path by |
2538 | # a new random map path (?random/...) with a seed |
2950 | # a new random map path (?random/...) with a seed |
2539 | # that depends on the exit object |
2951 | # that depends on the exit object |
2540 | |
2952 | |
2541 | my $rmp = parse_random_map_params $exit->msg; |
2953 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2543 | if ($exit->map) { |
2955 | if ($exit->map) { |
2544 | $rmp->{region} = $exit->region->name; |
2956 | $rmp->{region} = $exit->region->name; |
2545 | $rmp->{origin_map} = $exit->map->path; |
2957 | $rmp->{origin_map} = $exit->map->path; |
2546 | $rmp->{origin_x} = $exit->x; |
2958 | $rmp->{origin_x} = $exit->x; |
2547 | $rmp->{origin_y} = $exit->y; |
2959 | $rmp->{origin_y} = $exit->y; |
|
|
2960 | |
|
|
2961 | $exit->map->touch; |
2548 | } |
2962 | } |
2549 | |
2963 | |
2550 | $rmp->{random_seed} ||= $exit->random_seed; |
2964 | $rmp->{random_seed} ||= $exit->random_seed; |
2551 | |
2965 | |
2552 | my $data = cf::to_json $rmp; |
2966 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2553 | my $md5 = Digest::MD5::md5_hex $data; |
2967 | my $md5 = Digest::MD5::md5_hex $data; |
2554 | my $meta = "$RANDOMDIR/$md5.meta"; |
2968 | my $meta = "$RANDOMDIR/$md5.meta"; |
2555 | |
2969 | |
2556 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2970 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2557 | aio_write $fh, 0, (length $data), $data, 0; |
2971 | aio_write $fh, 0, (length $data), $data, 0; |
2558 | undef $fh; |
2972 | undef $fh; |
2559 | aio_rename "$meta~", $meta; |
2973 | aio_rename "$meta~", $meta; |
2560 | |
2974 | |
|
|
2975 | my $slaying = "?random/$md5"; |
|
|
2976 | |
|
|
2977 | if ($exit->valid) { |
2561 | $exit->slaying ("?random/$md5"); |
2978 | $exit->slaying ("?random/$md5"); |
2562 | $exit->msg (undef); |
2979 | $exit->msg (undef); |
|
|
2980 | } |
2563 | } |
2981 | } |
2564 | } |
2982 | } |
2565 | |
2983 | |
2566 | sub cf::object::player::enter_exit { |
2984 | sub cf::object::player::enter_exit { |
2567 | my ($self, $exit) = @_; |
2985 | my ($self, $exit) = @_; |
2568 | |
2986 | |
2569 | return unless $self->type == cf::PLAYER; |
2987 | return unless $self->type == cf::PLAYER; |
2570 | |
2988 | |
2571 | if ($exit->slaying eq "/!") { |
|
|
2572 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2573 | # the problem is that $exit might not survive long enough |
|
|
2574 | # so it needs to be done right now, right here |
|
|
2575 | cf::sync_job { prepare_random_map $exit }; |
|
|
2576 | } |
|
|
2577 | |
|
|
2578 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2579 | my $hp = $exit->stats->hp; |
|
|
2580 | my $sp = $exit->stats->sp; |
|
|
2581 | |
|
|
2582 | $self->enter_link; |
2989 | $self->enter_link; |
2583 | |
2990 | |
2584 | # if exit is damned, update players death & WoR home-position |
|
|
2585 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2586 | if $exit->flag (FLAG_DAMNED); |
|
|
2587 | |
|
|
2588 | (async { |
2991 | (async { |
2589 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
2992 | $Coro::current->{desc} = "enter_exit"; |
2590 | |
2993 | |
2591 | $self->deactivate_recursive; # just to be sure |
|
|
2592 | unless (eval { |
2994 | unless (eval { |
|
|
2995 | $self->deactivate_recursive; # just to be sure |
|
|
2996 | |
|
|
2997 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
|
|
2998 | my $x = $exit->stats->hp; |
|
|
2999 | my $y = $exit->stats->sp; |
|
|
3000 | |
|
|
3001 | # special map handling |
|
|
3002 | my $slaying = $exit->slaying; |
|
|
3003 | |
|
|
3004 | # special map handling |
|
|
3005 | if ($slaying eq "/!") { |
|
|
3006 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
3007 | |
|
|
3008 | prepare_random_map $exit |
|
|
3009 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
3010 | |
|
|
3011 | $map = $exit->slaying; |
|
|
3012 | |
|
|
3013 | } elsif ($slaying eq '!up') { |
|
|
3014 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
3015 | $x = $exit->x; |
|
|
3016 | $y = $exit->y; |
|
|
3017 | |
|
|
3018 | } elsif ($slaying eq '!down') { |
|
|
3019 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3020 | $x = $exit->x; |
|
|
3021 | $y = $exit->y; |
|
|
3022 | } |
|
|
3023 | |
2593 | $self->goto ($slaying, $hp, $sp); |
3024 | $self->goto ($map, $x, $y); |
2594 | |
3025 | |
|
|
3026 | # if exit is damned, update players death & WoR home-position |
|
|
3027 | $self->contr->savebed ($map, $x, $y) |
|
|
3028 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
3029 | |
2595 | 1; |
3030 | 1 |
2596 | }) { |
3031 | }) { |
2597 | $self->message ("Something went wrong deep within the crossfire server. " |
3032 | $self->message ("Something went wrong deep within the deliantra server. " |
2598 | . "I'll try to bring you back to the map you were before. " |
3033 | . "I'll try to bring you back to the map you were before. " |
2599 | . "Please report this to the dungeon master!", |
3034 | . "Please report this to the dungeon master!", |
2600 | cf::NDI_UNIQUE | cf::NDI_RED); |
3035 | cf::NDI_UNIQUE | cf::NDI_RED); |
2601 | |
3036 | |
2602 | warn "ERROR in enter_exit: $@"; |
3037 | error "ERROR in enter_exit: $@"; |
2603 | $self->leave_link; |
3038 | $self->leave_link; |
2604 | } |
3039 | } |
2605 | })->prio (1); |
3040 | })->prio (1); |
2606 | } |
3041 | } |
2607 | |
3042 | |
2608 | =head3 cf::client |
3043 | =head3 cf::client |
2609 | |
3044 | |
2610 | =over 4 |
3045 | =over 4 |
2611 | |
3046 | |
2612 | =item $client->send_drawinfo ($text, $flags) |
3047 | =item $client->send_big_packet ($pkt) |
2613 | |
3048 | |
2614 | Sends a drawinfo packet to the client. Circumvents output buffering so |
3049 | Like C<send_packet>, but tries to compress large packets, and fragments |
2615 | should not be used under normal circumstances. |
3050 | them as required. |
2616 | |
3051 | |
2617 | =cut |
3052 | =cut |
2618 | |
3053 | |
|
|
3054 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
3055 | |
2619 | sub cf::client::send_drawinfo { |
3056 | sub cf::client::send_big_packet { |
2620 | my ($self, $text, $flags) = @_; |
3057 | my ($self, $pkt) = @_; |
2621 | |
3058 | |
2622 | utf8::encode $text; |
3059 | # try lzf for large packets |
2623 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
3060 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
3061 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
3062 | |
|
|
3063 | # split very large packets |
|
|
3064 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
3065 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
3066 | $pkt = "frag"; |
|
|
3067 | } |
|
|
3068 | |
|
|
3069 | $self->send_packet ($pkt); |
2624 | } |
3070 | } |
2625 | |
3071 | |
2626 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3072 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2627 | |
3073 | |
2628 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3074 | Send a msg packet to the client, formatting the msg for the client if |
2629 | client if neccessary. C<$type> should be a string identifying the type of |
3075 | necessary. C<$type> should be a string identifying the type of the |
2630 | the message, with C<log> being the default. If C<$color> is negative, suppress |
3076 | message, with C<log> being the default. If C<$color> is negative, suppress |
2631 | the message unless the client supports the msg packet. |
3077 | the message unless the client supports the msg packet. |
2632 | |
3078 | |
2633 | =cut |
3079 | =cut |
2634 | |
3080 | |
|
|
3081 | # non-persistent channels (usually the info channel) |
2635 | our %CHANNEL = ( |
3082 | our %CHANNEL = ( |
|
|
3083 | "c/motd" => { |
|
|
3084 | id => "infobox", |
|
|
3085 | title => "MOTD", |
|
|
3086 | reply => undef, |
|
|
3087 | tooltip => "The message of the day", |
|
|
3088 | }, |
2636 | "c/identify" => { |
3089 | "c/identify" => { |
2637 | id => "infobox", |
3090 | id => "infobox", |
2638 | title => "Identify", |
3091 | title => "Identify", |
2639 | reply => undef, |
3092 | reply => undef, |
2640 | tooltip => "Items recently identified", |
3093 | tooltip => "Items recently identified", |
… | |
… | |
2643 | id => "infobox", |
3096 | id => "infobox", |
2644 | title => "Examine", |
3097 | title => "Examine", |
2645 | reply => undef, |
3098 | reply => undef, |
2646 | tooltip => "Signs and other items you examined", |
3099 | tooltip => "Signs and other items you examined", |
2647 | }, |
3100 | }, |
|
|
3101 | "c/shopinfo" => { |
|
|
3102 | id => "infobox", |
|
|
3103 | title => "Shop Info", |
|
|
3104 | reply => undef, |
|
|
3105 | tooltip => "What your bargaining skill tells you about the shop", |
|
|
3106 | }, |
|
|
3107 | "c/book" => { |
|
|
3108 | id => "infobox", |
|
|
3109 | title => "Book", |
|
|
3110 | reply => undef, |
|
|
3111 | tooltip => "The contents of a note or book", |
|
|
3112 | }, |
2648 | "c/lookat" => { |
3113 | "c/lookat" => { |
2649 | id => "infobox", |
3114 | id => "infobox", |
2650 | title => "Look", |
3115 | title => "Look", |
2651 | reply => undef, |
3116 | reply => undef, |
2652 | tooltip => "What you saw there", |
3117 | tooltip => "What you saw there", |
2653 | }, |
3118 | }, |
|
|
3119 | "c/who" => { |
|
|
3120 | id => "infobox", |
|
|
3121 | title => "Players", |
|
|
3122 | reply => undef, |
|
|
3123 | tooltip => "Shows players who are currently online", |
|
|
3124 | }, |
|
|
3125 | "c/body" => { |
|
|
3126 | id => "infobox", |
|
|
3127 | title => "Body Parts", |
|
|
3128 | reply => undef, |
|
|
3129 | tooltip => "Shows which body parts you posess and are available", |
|
|
3130 | }, |
|
|
3131 | "c/statistics" => { |
|
|
3132 | id => "infobox", |
|
|
3133 | title => "Statistics", |
|
|
3134 | reply => undef, |
|
|
3135 | tooltip => "Shows your primary statistics", |
|
|
3136 | }, |
|
|
3137 | "c/skills" => { |
|
|
3138 | id => "infobox", |
|
|
3139 | title => "Skills", |
|
|
3140 | reply => undef, |
|
|
3141 | tooltip => "Shows your experience per skill and item power", |
|
|
3142 | }, |
|
|
3143 | "c/shopitems" => { |
|
|
3144 | id => "infobox", |
|
|
3145 | title => "Shop Items", |
|
|
3146 | reply => undef, |
|
|
3147 | tooltip => "Shows the items currently for sale in this shop", |
|
|
3148 | }, |
|
|
3149 | "c/resistances" => { |
|
|
3150 | id => "infobox", |
|
|
3151 | title => "Resistances", |
|
|
3152 | reply => undef, |
|
|
3153 | tooltip => "Shows your resistances", |
|
|
3154 | }, |
|
|
3155 | "c/pets" => { |
|
|
3156 | id => "infobox", |
|
|
3157 | title => "Pets", |
|
|
3158 | reply => undef, |
|
|
3159 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3160 | }, |
|
|
3161 | "c/perceiveself" => { |
|
|
3162 | id => "infobox", |
|
|
3163 | title => "Perceive Self", |
|
|
3164 | reply => undef, |
|
|
3165 | tooltip => "You gained detailed knowledge about yourself", |
|
|
3166 | }, |
|
|
3167 | "c/uptime" => { |
|
|
3168 | id => "infobox", |
|
|
3169 | title => "Uptime", |
|
|
3170 | reply => undef, |
|
|
3171 | tooltip => "How long the server has been running since last restart", |
|
|
3172 | }, |
|
|
3173 | "c/mapinfo" => { |
|
|
3174 | id => "infobox", |
|
|
3175 | title => "Map Info", |
|
|
3176 | reply => undef, |
|
|
3177 | tooltip => "Information related to the maps", |
|
|
3178 | }, |
|
|
3179 | "c/party" => { |
|
|
3180 | id => "party", |
|
|
3181 | title => "Party", |
|
|
3182 | reply => "gsay ", |
|
|
3183 | tooltip => "Messages and chat related to your party", |
|
|
3184 | }, |
|
|
3185 | "c/death" => { |
|
|
3186 | id => "death", |
|
|
3187 | title => "Death", |
|
|
3188 | reply => undef, |
|
|
3189 | tooltip => "Reason for and more info about your most recent death", |
|
|
3190 | }, |
|
|
3191 | "c/fatal" => { |
|
|
3192 | id => "fatal", |
|
|
3193 | title => "Fatal Error", |
|
|
3194 | reply => undef, |
|
|
3195 | tooltip => "Reason for the server disconnect", |
|
|
3196 | }, |
|
|
3197 | "c/say" => $SAY_CHANNEL, |
|
|
3198 | "c/chat" => $CHAT_CHANNEL, |
2654 | ); |
3199 | ); |
2655 | |
3200 | |
2656 | sub cf::client::send_msg { |
3201 | sub cf::client::send_msg { |
2657 | my ($self, $channel, $msg, $color, @extra) = @_; |
3202 | my ($self, $channel, $msg, $color, @extra) = @_; |
2658 | |
3203 | |
2659 | $msg = $self->pl->expand_cfpod ($msg); |
3204 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3205 | unless $color & cf::NDI_VERBATIM; |
2660 | |
3206 | |
2661 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3207 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2662 | |
3208 | |
2663 | # check predefined channels, for the benefit of C |
3209 | # check predefined channels, for the benefit of C |
2664 | if ($CHANNEL{$channel}) { |
3210 | if ($CHANNEL{$channel}) { |
2665 | $channel = $CHANNEL{$channel}; |
3211 | $channel = $CHANNEL{$channel}; |
2666 | |
3212 | |
2667 | $self->ext_msg (channel_info => $channel) |
3213 | $self->ext_msg (channel_info => $channel); |
2668 | if $self->can_msg; |
|
|
2669 | |
|
|
2670 | $channel = $channel->{id}; |
3214 | $channel = $channel->{id}; |
2671 | |
3215 | |
2672 | } elsif (ref $channel) { |
3216 | } elsif (ref $channel) { |
2673 | # send meta info to client, if not yet sent |
3217 | # send meta info to client, if not yet sent |
2674 | unless (exists $self->{channel}{$channel->{id}}) { |
3218 | unless (exists $self->{channel}{$channel->{id}}) { |
2675 | $self->{channel}{$channel->{id}} = $channel; |
3219 | $self->{channel}{$channel->{id}} = $channel; |
2676 | $self->ext_msg (channel_info => $channel) |
3220 | $self->ext_msg (channel_info => $channel); |
2677 | if $self->can_msg; |
|
|
2678 | } |
3221 | } |
2679 | |
3222 | |
2680 | $channel = $channel->{id}; |
3223 | $channel = $channel->{id}; |
2681 | } |
3224 | } |
2682 | |
3225 | |
2683 | return unless @extra || length $msg; |
3226 | return unless @extra || length $msg; |
2684 | |
3227 | |
2685 | if ($self->can_msg) { |
|
|
2686 | # default colour, mask it out |
3228 | # default colour, mask it out |
2687 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3229 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2688 | if $color & cf::NDI_DEF; |
3230 | if $color & cf::NDI_DEF; |
2689 | |
3231 | |
2690 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3232 | my $pkt = "msg " |
|
|
3233 | . $self->{json_coder}->encode ( |
2691 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3234 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2692 | } else { |
3235 | ); |
2693 | if ($color >= 0) { |
|
|
2694 | # replace some tags by gcfclient-compatible ones |
|
|
2695 | for ($msg) { |
|
|
2696 | 1 while |
|
|
2697 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2698 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2699 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2700 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2701 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2702 | } |
|
|
2703 | |
3236 | |
2704 | $color &= cf::NDI_COLOR_MASK; |
3237 | $self->send_big_packet ($pkt); |
2705 | |
|
|
2706 | utf8::encode $msg; |
|
|
2707 | |
|
|
2708 | if (0 && $msg =~ /\[/) { |
|
|
2709 | # COMMAND/INFO |
|
|
2710 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2711 | } else { |
|
|
2712 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2713 | $self->send_packet ("drawinfo $color $msg") |
|
|
2714 | } |
|
|
2715 | } |
|
|
2716 | } |
|
|
2717 | } |
3238 | } |
2718 | |
3239 | |
2719 | =item $client->ext_msg ($type, @msg) |
3240 | =item $client->ext_msg ($type, @msg) |
2720 | |
3241 | |
2721 | Sends an ext event to the client. |
3242 | Sends an ext event to the client. |
… | |
… | |
2723 | =cut |
3244 | =cut |
2724 | |
3245 | |
2725 | sub cf::client::ext_msg($$@) { |
3246 | sub cf::client::ext_msg($$@) { |
2726 | my ($self, $type, @msg) = @_; |
3247 | my ($self, $type, @msg) = @_; |
2727 | |
3248 | |
2728 | if ($self->extcmd == 2) { |
|
|
2729 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3249 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2730 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
2731 | push @msg, msgtype => "event_$type"; |
|
|
2732 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2733 | } |
|
|
2734 | } |
|
|
2735 | |
|
|
2736 | =item $client->ext_reply ($msgid, @msg) |
|
|
2737 | |
|
|
2738 | Sends an ext reply to the client. |
|
|
2739 | |
|
|
2740 | =cut |
|
|
2741 | |
|
|
2742 | sub cf::client::ext_reply($$@) { |
|
|
2743 | my ($self, $id, @msg) = @_; |
|
|
2744 | |
|
|
2745 | if ($self->extcmd == 2) { |
|
|
2746 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2747 | } elsif ($self->extcmd == 1) { |
|
|
2748 | #TODO: version 1, remove |
|
|
2749 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2750 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2751 | } |
|
|
2752 | } |
3250 | } |
2753 | |
3251 | |
2754 | =item $success = $client->query ($flags, "text", \&cb) |
3252 | =item $success = $client->query ($flags, "text", \&cb) |
2755 | |
3253 | |
2756 | Queues a query to the client, calling the given callback with |
3254 | Queues a query to the client, calling the given callback with |
… | |
… | |
2776 | |
3274 | |
2777 | $self->send_packet ($self->{query_queue}[0][0]) |
3275 | $self->send_packet ($self->{query_queue}[0][0]) |
2778 | if @{ $self->{query_queue} } == 1; |
3276 | if @{ $self->{query_queue} } == 1; |
2779 | |
3277 | |
2780 | 1 |
3278 | 1 |
|
|
3279 | } |
|
|
3280 | |
|
|
3281 | =item $client->update_command_faces |
|
|
3282 | |
|
|
3283 | =cut |
|
|
3284 | |
|
|
3285 | our %COMMAND_FACE; |
|
|
3286 | |
|
|
3287 | sub cf::client::update_command_faces { |
|
|
3288 | my ($self) = @_; |
|
|
3289 | |
|
|
3290 | my @faces = grep $_, |
|
|
3291 | $COMMAND_FACE{standard}, |
|
|
3292 | $COMMAND_FACE{emote}, |
|
|
3293 | $COMMAND_FACE{skill}, |
|
|
3294 | $self->pl->ob->flag (cf::FLAG_WIZ) ? $COMMAND_FACE{dm} : (), |
|
|
3295 | ; |
|
|
3296 | |
|
|
3297 | $self->send_face ($_) |
|
|
3298 | for @faces; |
|
|
3299 | $self->flush_fx; |
|
|
3300 | |
|
|
3301 | $self->ext_msg (command_list => @faces); |
|
|
3302 | } |
|
|
3303 | |
|
|
3304 | =item cf::client::set_command_face $type, $commands |
|
|
3305 | |
|
|
3306 | =cut |
|
|
3307 | |
|
|
3308 | sub cf::client::set_command_face { |
|
|
3309 | my ($type, $list) = @_; |
|
|
3310 | |
|
|
3311 | my $idx = &cf::face::set ( #d# ugly forward reference |
|
|
3312 | "command_list/$type" => cf::FT_RSRC, |
|
|
3313 | JSON::XS->new->utf8->encode ([ sort @$list ]) |
|
|
3314 | ); |
|
|
3315 | |
|
|
3316 | $COMMAND_FACE{$type} = $idx; |
2781 | } |
3317 | } |
2782 | |
3318 | |
2783 | cf::client->attach ( |
3319 | cf::client->attach ( |
2784 | on_connect => sub { |
3320 | on_connect => sub { |
2785 | my ($ns) = @_; |
3321 | my ($ns) = @_; |
… | |
… | |
2811 | my ($ns, $buf) = @_; |
3347 | my ($ns, $buf) = @_; |
2812 | |
3348 | |
2813 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3349 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
2814 | |
3350 | |
2815 | if (ref $msg) { |
3351 | if (ref $msg) { |
2816 | my ($type, $reply, @payload) = |
3352 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
2817 | "ARRAY" eq ref $msg |
|
|
2818 | ? @$msg |
|
|
2819 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2820 | |
3353 | |
2821 | my @reply; |
|
|
2822 | |
|
|
2823 | if (my $cb = $EXTICMD{$type}) { |
3354 | if (my $cb = $EXTIACMD{$type}) { |
|
|
3355 | $cb->( |
|
|
3356 | $ns, |
|
|
3357 | sub { |
|
|
3358 | $ns->ext_msg ("reply-$reply", @_) |
|
|
3359 | if $reply; |
|
|
3360 | }, |
|
|
3361 | @payload |
|
|
3362 | ); |
|
|
3363 | } else { |
|
|
3364 | my @reply; |
|
|
3365 | |
|
|
3366 | if (my $cb = $EXTICMD{$type}) { |
2824 | @reply = $cb->($ns, @payload); |
3367 | @reply = $cb->($ns, @payload); |
|
|
3368 | } |
|
|
3369 | |
|
|
3370 | $ns->ext_msg ("reply-$reply", @reply) |
|
|
3371 | if $reply; |
2825 | } |
3372 | } |
2826 | |
|
|
2827 | $ns->ext_reply ($reply, @reply) |
|
|
2828 | if $reply; |
|
|
2829 | |
|
|
2830 | } else { |
3373 | } else { |
2831 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3374 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
2832 | } |
3375 | } |
2833 | |
3376 | |
2834 | cf::override; |
3377 | cf::override; |
2835 | }, |
3378 | }, |
2836 | ); |
3379 | ); |
… | |
… | |
2856 | |
3399 | |
2857 | $coro |
3400 | $coro |
2858 | } |
3401 | } |
2859 | |
3402 | |
2860 | cf::client->attach ( |
3403 | cf::client->attach ( |
2861 | on_destroy => sub { |
3404 | on_client_destroy => sub { |
2862 | my ($ns) = @_; |
3405 | my ($ns) = @_; |
2863 | |
3406 | |
2864 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3407 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
2865 | }, |
3408 | }, |
2866 | ); |
3409 | ); |
… | |
… | |
2882 | our $safe_hole = new Safe::Hole; |
3425 | our $safe_hole = new Safe::Hole; |
2883 | |
3426 | |
2884 | $SIG{FPE} = 'IGNORE'; |
3427 | $SIG{FPE} = 'IGNORE'; |
2885 | |
3428 | |
2886 | $safe->permit_only (Opcode::opset qw( |
3429 | $safe->permit_only (Opcode::opset qw( |
2887 | :base_core :base_mem :base_orig :base_math |
3430 | :base_core :base_mem :base_orig :base_math :base_loop |
2888 | grepstart grepwhile mapstart mapwhile |
3431 | grepstart grepwhile mapstart mapwhile |
2889 | sort time |
3432 | sort time |
2890 | )); |
3433 | )); |
2891 | |
3434 | |
2892 | # here we export the classes and methods available to script code |
3435 | # here we export the classes and methods available to script code |
… | |
… | |
2894 | =pod |
3437 | =pod |
2895 | |
3438 | |
2896 | The following functions and methods are available within a safe environment: |
3439 | The following functions and methods are available within a safe environment: |
2897 | |
3440 | |
2898 | cf::object |
3441 | cf::object |
2899 | contr pay_amount pay_player map x y force_find force_add |
3442 | contr pay_amount pay_player map x y force_find force_add destroy |
2900 | insert remove name archname title slaying race decrease_ob_nr |
3443 | insert remove name archname title slaying race decrease split |
|
|
3444 | value |
2901 | |
3445 | |
2902 | cf::object::player |
3446 | cf::object::player |
2903 | player |
3447 | player |
2904 | |
3448 | |
2905 | cf::player |
3449 | cf::player |
… | |
… | |
2910 | |
3454 | |
2911 | =cut |
3455 | =cut |
2912 | |
3456 | |
2913 | for ( |
3457 | for ( |
2914 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3458 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2915 | insert remove inv name archname title slaying race |
3459 | insert remove inv nrof name archname title slaying race |
2916 | decrease_ob_nr)], |
3460 | decrease split destroy change_exp value msg lore send_msg)], |
2917 | ["cf::object::player" => qw(player)], |
3461 | ["cf::object::player" => qw(player)], |
2918 | ["cf::player" => qw(peaceful)], |
3462 | ["cf::player" => qw(peaceful send_msg)], |
2919 | ["cf::map" => qw(trigger)], |
3463 | ["cf::map" => qw(trigger)], |
2920 | ) { |
3464 | ) { |
2921 | no strict 'refs'; |
|
|
2922 | my ($pkg, @funs) = @$_; |
3465 | my ($pkg, @funs) = @$_; |
2923 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3466 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
2924 | for @funs; |
3467 | for @funs; |
2925 | } |
3468 | } |
2926 | |
3469 | |
… | |
… | |
2941 | |
3484 | |
2942 | my $qcode = $code; |
3485 | my $qcode = $code; |
2943 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3486 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
2944 | $qcode =~ s/\n/\\n/g; |
3487 | $qcode =~ s/\n/\\n/g; |
2945 | |
3488 | |
|
|
3489 | %vars = (_dummy => 0) unless %vars; |
|
|
3490 | |
|
|
3491 | my @res; |
2946 | local $_; |
3492 | local $_; |
2947 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
2948 | |
3493 | |
2949 | my $eval = |
3494 | my $eval = |
2950 | "do {\n" |
3495 | "do {\n" |
2951 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3496 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
2952 | . "#line 0 \"{$qcode}\"\n" |
3497 | . "#line 0 \"{$qcode}\"\n" |
2953 | . $code |
3498 | . $code |
2954 | . "\n}" |
3499 | . "\n}" |
2955 | ; |
3500 | ; |
2956 | |
3501 | |
|
|
3502 | if ($CFG{safe_eval}) { |
2957 | sub_generation_inc; |
3503 | sub_generation_inc; |
|
|
3504 | local @safe::cf::_safe_eval_args = values %vars; |
2958 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3505 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
2959 | sub_generation_inc; |
3506 | sub_generation_inc; |
|
|
3507 | } else { |
|
|
3508 | local @cf::_safe_eval_args = values %vars; |
|
|
3509 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3510 | } |
2960 | |
3511 | |
2961 | if ($@) { |
3512 | if ($@) { |
2962 | warn "$@"; |
3513 | warn "$@", |
2963 | warn "while executing safe code '$code'\n"; |
3514 | "while executing safe code '$code'\n", |
2964 | warn "with arguments " . (join " ", %vars) . "\n"; |
3515 | "with arguments " . (join " ", %vars) . "\n"; |
2965 | } |
3516 | } |
2966 | |
3517 | |
2967 | wantarray ? @res : $res[0] |
3518 | wantarray ? @res : $res[0] |
2968 | } |
3519 | } |
2969 | |
3520 | |
… | |
… | |
2983 | =cut |
3534 | =cut |
2984 | |
3535 | |
2985 | sub register_script_function { |
3536 | sub register_script_function { |
2986 | my ($fun, $cb) = @_; |
3537 | my ($fun, $cb) = @_; |
2987 | |
3538 | |
2988 | no strict 'refs'; |
3539 | $fun = "safe::$fun" if $CFG{safe_eval}; |
2989 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3540 | *$fun = $safe_hole->wrap ($cb); |
2990 | } |
3541 | } |
2991 | |
3542 | |
2992 | =back |
3543 | =back |
2993 | |
3544 | |
2994 | =cut |
3545 | =cut |
2995 | |
3546 | |
2996 | ############################################################################# |
3547 | ############################################################################# |
2997 | # the server's init and main functions |
3548 | # the server's init and main functions |
2998 | |
3549 | |
|
|
3550 | { |
|
|
3551 | package cf::face; |
|
|
3552 | |
|
|
3553 | our %HASH; # hash => idx |
|
|
3554 | our @DATA; # dynamically-created facedata, only faceste 0 used |
|
|
3555 | our @FOFS; # file offset, if > 0 |
|
|
3556 | our @SIZE; # size of face, in octets |
|
|
3557 | our @META; # meta hash of face, if any |
|
|
3558 | our $DATAFH; # facedata filehandle |
|
|
3559 | |
|
|
3560 | # internal api, not finalised |
|
|
3561 | sub set { |
|
|
3562 | my ($name, $type, $data) = @_; |
|
|
3563 | |
|
|
3564 | my $idx = cf::face::find $name; |
|
|
3565 | |
|
|
3566 | if ($idx) { |
|
|
3567 | delete $HASH{cf::face::get_csum $idx}; |
|
|
3568 | } else { |
|
|
3569 | $idx = cf::face::alloc $name; |
|
|
3570 | } |
|
|
3571 | |
|
|
3572 | my $hash = cf::face::mangle_csum Digest::MD5::md5 $data; |
|
|
3573 | |
|
|
3574 | cf::face::set_type $idx, $type; |
|
|
3575 | cf::face::set_csum $idx, 0, $hash; |
|
|
3576 | |
|
|
3577 | # we need to destroy the SV itself, not just modify it, as a running ix |
|
|
3578 | # might hold a reference to it: "delete" achieves that. |
|
|
3579 | delete $FOFS[0][$idx]; |
|
|
3580 | delete $DATA[0][$idx]; |
|
|
3581 | $DATA[0][$idx] = $data; |
|
|
3582 | $SIZE[0][$idx] = length $data; |
|
|
3583 | delete $META[$idx]; |
|
|
3584 | $HASH{$hash} = $idx;#d# |
|
|
3585 | |
|
|
3586 | $idx |
|
|
3587 | } |
|
|
3588 | |
|
|
3589 | sub _get_data($$$) { |
|
|
3590 | my ($idx, $set, $cb) = @_; |
|
|
3591 | |
|
|
3592 | if (defined $DATA[$set][$idx]) { |
|
|
3593 | $cb->($DATA[$set][$idx]); |
|
|
3594 | } elsif (my $fofs = $FOFS[$set][$idx]) { |
|
|
3595 | my $size = $SIZE[$set][$idx]; |
|
|
3596 | my $buf; |
|
|
3597 | IO::AIO::aio_read $DATAFH, $fofs, $size, $buf, 0, sub { |
|
|
3598 | if ($_[0] == $size) { |
|
|
3599 | #cf::debug "read face $idx, $size from $fofs as ", length $buf;#d# |
|
|
3600 | $cb->($buf); |
|
|
3601 | } else { |
|
|
3602 | cf::error "INTERNAL ERROR: unable to read facedata for face $idx#$set ($size, $fofs), ignoring request."; |
|
|
3603 | } |
|
|
3604 | }; |
|
|
3605 | } else { |
|
|
3606 | cf::error "requested facedata for unknown face $idx#$set, ignoring."; |
|
|
3607 | } |
|
|
3608 | } |
|
|
3609 | |
|
|
3610 | # rather ineffient |
|
|
3611 | sub cf::face::get_data($;$) { |
|
|
3612 | my ($idx, $set) = @_; |
|
|
3613 | |
|
|
3614 | _get_data $idx, $set, Coro::rouse_cb; |
|
|
3615 | Coro::rouse_wait |
|
|
3616 | } |
|
|
3617 | |
|
|
3618 | sub cf::face::ix { |
|
|
3619 | my ($ns, $set, $idx, $pri) = @_; |
|
|
3620 | |
|
|
3621 | _get_data $idx, $set, sub { |
|
|
3622 | $ns->ix_send ($idx, $pri, $_[0]); |
|
|
3623 | }; |
|
|
3624 | } |
|
|
3625 | } |
|
|
3626 | |
2999 | sub load_facedata($) { |
3627 | sub load_facedata($) { |
3000 | my ($path) = @_; |
3628 | my ($path) = @_; |
3001 | |
3629 | |
3002 | # HACK to clear player env face cache, we need some signal framework |
|
|
3003 | # for this (global event?) |
|
|
3004 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3005 | |
|
|
3006 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3630 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3007 | |
3631 | |
3008 | warn "loading facedata from $path\n"; |
3632 | trace "loading facedata from $path\n"; |
3009 | |
3633 | |
3010 | my $facedata; |
3634 | my $facedata = decode_storable load_file "$path/faceinfo"; |
3011 | 0 < aio_load $path, $facedata |
|
|
3012 | or die "$path: $!"; |
|
|
3013 | |
|
|
3014 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3015 | |
3635 | |
3016 | $facedata->{version} == 2 |
3636 | $facedata->{version} == 2 |
3017 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3637 | or cf::cleanup "$path/faceinfo: version mismatch, cannot proceed."; |
3018 | |
3638 | |
3019 | # patch in the exptable |
3639 | my $fh = aio_open "$DATADIR/facedata", IO::AIO::O_RDONLY, 0 |
3020 | $facedata->{resource}{"res/exp_table"} = { |
3640 | or cf::cleanup "$path/facedata: $!, cannot proceed."; |
3021 | type => FT_RSRC, |
3641 | |
3022 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3642 | get_slot 1, -100, "load_facedata"; # make sure we get a very big slot |
3023 | }; |
3643 | |
3024 | cf::cede_to_tick; |
3644 | # BEGIN ATOMIC |
|
|
3645 | # from here on, everything must be atomic - no thread switch allowed |
|
|
3646 | my $t1 = EV::time; |
3025 | |
3647 | |
3026 | { |
3648 | { |
3027 | my $faces = $facedata->{faceinfo}; |
3649 | my $faces = $facedata->{faceinfo}; |
3028 | |
3650 | |
3029 | while (my ($face, $info) = each %$faces) { |
3651 | for my $face (sort keys %$faces) { |
|
|
3652 | my $info = $faces->{$face}; |
3030 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3653 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3654 | |
3031 | cf::face::set_visibility $idx, $info->{visibility}; |
3655 | cf::face::set_visibility $idx, $info->{visibility}; |
3032 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3656 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3033 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3657 | cf::face::set_csum $idx, 0, $info->{hash64}; $cf::face::SIZE[0][$idx] = $info->{size64}; $cf::face::FOFS[0][$idx] = $info->{fofs64}; |
3034 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3658 | cf::face::set_csum $idx, 1, $info->{hash32}; $cf::face::SIZE[1][$idx] = $info->{size32}; $cf::face::FOFS[1][$idx] = $info->{fofs32}; |
3035 | |
3659 | cf::face::set_csum $idx, 2, $info->{glyph}; $cf::face::DATA[2][$idx] = $info->{glyph}; |
3036 | cf::cede_to_tick; |
3660 | $cf::face::HASH{$info->{hash64}} = $idx; |
|
|
3661 | delete $cf::face::META[$idx]; |
3037 | } |
3662 | } |
3038 | |
3663 | |
3039 | while (my ($face, $info) = each %$faces) { |
3664 | while (my ($face, $info) = each %$faces) { |
3040 | next unless $info->{smooth}; |
3665 | next unless $info->{smooth}; |
|
|
3666 | |
3041 | my $idx = cf::face::find $face |
3667 | my $idx = cf::face::find $face |
3042 | or next; |
3668 | or next; |
|
|
3669 | |
3043 | if (my $smooth = cf::face::find $info->{smooth}) { |
3670 | if (my $smooth = cf::face::find $info->{smooth}) { |
3044 | cf::face::set_smooth $idx, $smooth; |
3671 | cf::face::set_smooth $idx, $smooth; |
3045 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3672 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3046 | } else { |
3673 | } else { |
3047 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3674 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3048 | } |
3675 | } |
3049 | |
|
|
3050 | cf::cede_to_tick; |
|
|
3051 | } |
3676 | } |
3052 | } |
3677 | } |
3053 | |
3678 | |
3054 | { |
3679 | { |
3055 | my $anims = $facedata->{animinfo}; |
3680 | my $anims = $facedata->{animinfo}; |
3056 | |
3681 | |
3057 | while (my ($anim, $info) = each %$anims) { |
3682 | while (my ($anim, $info) = each %$anims) { |
3058 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3683 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3059 | cf::cede_to_tick; |
|
|
3060 | } |
3684 | } |
3061 | |
3685 | |
3062 | cf::anim::invalidate_all; # d'oh |
3686 | cf::anim::invalidate_all; # d'oh |
3063 | } |
3687 | } |
3064 | |
3688 | |
3065 | { |
3689 | { |
3066 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3067 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3068 | my $res = $facedata->{resource}; |
3690 | my $res = $facedata->{resource}; |
3069 | |
3691 | |
3070 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3071 | |
|
|
3072 | while (my ($name, $info) = each %$res) { |
3692 | while (my ($name, $info) = each %$res) { |
|
|
3693 | if (defined (my $type = $info->{type})) { |
|
|
3694 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3073 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3695 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3074 | my $data; |
|
|
3075 | |
3696 | |
3076 | if ($info->{type} & 1) { |
3697 | cf::face::set_type $idx, $type; |
3077 | # prepend meta info |
3698 | cf::face::set_csum $idx, 0, $info->{hash}; |
3078 | |
3699 | $cf::face::SIZE[0][$idx] = $info->{size}; |
3079 | my $meta = $enc->encode ({ |
3700 | $cf::face::FOFS[0][$idx] = $info->{fofs}; |
3080 | name => $name, |
3701 | $cf::face::META[$idx] = $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
3081 | %{ $info->{meta} || {} }, |
3702 | $cf::face::HASH{$info->{hash}} = $idx; |
3082 | }); |
|
|
3083 | |
|
|
3084 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3085 | } else { |
3703 | } else { |
3086 | $data = $info->{data}; |
3704 | # $RESOURCE{$name} = $info; # unused |
3087 | } |
3705 | } |
3088 | |
|
|
3089 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3090 | cf::face::set_type $idx, $info->{type}; |
|
|
3091 | |
|
|
3092 | cf::cede_to_tick; |
|
|
3093 | } |
|
|
3094 | |
|
|
3095 | if ($soundconf) { |
|
|
3096 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3097 | |
|
|
3098 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3099 | my $sound = $soundconf->{compat}[$_] |
|
|
3100 | or next; |
|
|
3101 | |
|
|
3102 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3103 | cf::sound::set $sound->[0] => $face; |
|
|
3104 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3105 | } |
3706 | } |
3106 | |
|
|
3107 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3108 | my $face = cf::face::find "sound/$v"; |
|
|
3109 | cf::sound::set $k => $face; |
|
|
3110 | } |
|
|
3111 | } |
|
|
3112 | } |
3707 | } |
|
|
3708 | |
|
|
3709 | ($fh, $cf::face::DATAFH) = ($cf::face::DATAFH, $fh); |
|
|
3710 | |
|
|
3711 | # HACK to clear player env face cache, we need some signal framework |
|
|
3712 | # for this (global event?) |
|
|
3713 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3714 | |
|
|
3715 | # END ATOMIC |
|
|
3716 | |
|
|
3717 | cf::debug "facedata atomic update time ", EV::time - $t1; |
|
|
3718 | |
|
|
3719 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
|
|
3720 | |
|
|
3721 | aio_close $fh if $fh; # close old facedata |
3113 | |
3722 | |
3114 | 1 |
3723 | 1 |
3115 | } |
3724 | } |
3116 | |
3725 | |
3117 | register_exticmd fx_want => sub { |
3726 | register_exticmd fx_want => sub { |
… | |
… | |
3119 | |
3728 | |
3120 | while (my ($k, $v) = each %$want) { |
3729 | while (my ($k, $v) = each %$want) { |
3121 | $ns->fx_want ($k, $v); |
3730 | $ns->fx_want ($k, $v); |
3122 | } |
3731 | } |
3123 | }; |
3732 | }; |
|
|
3733 | |
|
|
3734 | sub load_resource_file($) { |
|
|
3735 | my $guard = lock_acquire "load_resource_file"; |
|
|
3736 | |
|
|
3737 | my $status = load_resource_file_ $_[0]; |
|
|
3738 | get_slot 0.1, 100; |
|
|
3739 | cf::arch::commit_load; |
|
|
3740 | |
|
|
3741 | $status |
|
|
3742 | } |
|
|
3743 | |
|
|
3744 | sub reload_exp_table { |
|
|
3745 | _reload_exp_table; |
|
|
3746 | |
|
|
3747 | cf::face::set |
|
|
3748 | "res/exp_table" => FT_RSRC, |
|
|
3749 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3750 | [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level] |
|
|
3751 | ); |
|
|
3752 | } |
|
|
3753 | |
|
|
3754 | sub reload_materials { |
|
|
3755 | _reload_materials; |
|
|
3756 | } |
3124 | |
3757 | |
3125 | sub reload_regions { |
3758 | sub reload_regions { |
3126 | # HACK to clear player env face cache, we need some signal framework |
3759 | # HACK to clear player env face cache, we need some signal framework |
3127 | # for this (global event?) |
3760 | # for this (global event?) |
3128 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3761 | %ext::player_env::MUSIC_FACE_CACHE = (); |
… | |
… | |
3135 | if exists $_->{match}; |
3768 | if exists $_->{match}; |
3136 | } |
3769 | } |
3137 | } |
3770 | } |
3138 | |
3771 | |
3139 | sub reload_facedata { |
3772 | sub reload_facedata { |
3140 | load_facedata "$DATADIR/facedata" |
3773 | load_facedata $DATADIR |
3141 | or die "unable to load facedata\n"; |
3774 | or die "unable to load facedata\n"; |
3142 | } |
3775 | } |
3143 | |
3776 | |
3144 | sub reload_archetypes { |
3777 | sub reload_archetypes { |
3145 | load_resource_file "$DATADIR/archetypes" |
3778 | load_resource_file "$DATADIR/archetypes" |
3146 | or die "unable to load archetypes\n"; |
3779 | or die "unable to load archetypes\n"; |
3147 | #d# NEED to laod twice to resolve forward references |
3780 | |
3148 | # this really needs to be done in an extra post-pass |
3781 | cf::face::set |
3149 | # (which needs to be synchronous, so solve it differently) |
3782 | "res/skill_info" => FT_RSRC, |
3150 | load_resource_file "$DATADIR/archetypes" |
3783 | JSON::XS->new->utf8->canonical->encode ( |
3151 | or die "unable to load archetypes\n"; |
3784 | [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1] |
|
|
3785 | ); |
|
|
3786 | |
|
|
3787 | cf::face::set |
|
|
3788 | "res/spell_paths" => FT_RSRC, |
|
|
3789 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3790 | [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1] |
|
|
3791 | ); |
|
|
3792 | |
|
|
3793 | # command completion |
|
|
3794 | my @commands; |
|
|
3795 | |
|
|
3796 | for (0..cf::arch::skillvec_size - 1) { |
|
|
3797 | my $skill = cf::arch::skillvec $_; |
|
|
3798 | my $name = $skill->name; |
|
|
3799 | my $flags = cf::skill_flags $skill->subtype; |
|
|
3800 | |
|
|
3801 | push @commands, "ready_skill $name" if $flags & (SF_COMBAT | SF_RANGED | SF_GRACE); |
|
|
3802 | push @commands, "use_skill $name" if $flags & (SF_USE | SF_AUTARK | SF_GRACE); |
|
|
3803 | } |
|
|
3804 | |
|
|
3805 | cf::client::set_command_face skill => \@commands; |
3152 | } |
3806 | } |
3153 | |
3807 | |
3154 | sub reload_treasures { |
3808 | sub reload_treasures { |
3155 | load_resource_file "$DATADIR/treasures" |
3809 | load_resource_file "$DATADIR/treasures" |
3156 | or die "unable to load treasurelists\n"; |
3810 | or die "unable to load treasurelists\n"; |
3157 | } |
3811 | } |
3158 | |
3812 | |
|
|
3813 | sub reload_sound { |
|
|
3814 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3815 | |
|
|
3816 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3817 | |
|
|
3818 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3819 | my $sound = $soundconf->{compat}[$_] |
|
|
3820 | or next; |
|
|
3821 | |
|
|
3822 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3823 | cf::sound::set $sound->[0] => $face; |
|
|
3824 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3825 | } |
|
|
3826 | |
|
|
3827 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3828 | my $face = cf::face::find "sound/$v"; |
|
|
3829 | cf::sound::set $k => $face; |
|
|
3830 | } |
|
|
3831 | } |
|
|
3832 | |
3159 | sub reload_resources { |
3833 | sub reload_resources { |
3160 | warn "reloading resource files...\n"; |
3834 | trace "reloading resource files...\n"; |
3161 | |
3835 | |
|
|
3836 | reload_materials; |
|
|
3837 | reload_facedata; |
|
|
3838 | reload_exp_table; |
|
|
3839 | reload_sound; |
|
|
3840 | reload_archetypes; |
3162 | reload_regions; |
3841 | reload_regions; |
3163 | reload_facedata; |
|
|
3164 | #reload_archetypes;#d# |
|
|
3165 | reload_archetypes; |
|
|
3166 | reload_treasures; |
3842 | reload_treasures; |
3167 | |
3843 | |
3168 | warn "finished reloading resource files\n"; |
3844 | trace "finished reloading resource files\n"; |
3169 | } |
|
|
3170 | |
|
|
3171 | sub init { |
|
|
3172 | reload_resources; |
|
|
3173 | } |
3845 | } |
3174 | |
3846 | |
3175 | sub reload_config { |
3847 | sub reload_config { |
3176 | open my $fh, "<:utf8", "$CONFDIR/config" |
3848 | trace "reloading config file...\n"; |
3177 | or return; |
|
|
3178 | |
3849 | |
3179 | local $/; |
3850 | my $config = load_file "$CONFDIR/config"; |
3180 | *CFG = YAML::Syck::Load <$fh>; |
3851 | utf8::decode $config; |
|
|
3852 | *CFG = decode_yaml $config; |
3181 | |
3853 | |
3182 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3854 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3183 | |
3855 | |
3184 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3856 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3185 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3857 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3186 | |
3858 | |
3187 | if (exists $CFG{mlockall}) { |
3859 | if (exists $CFG{mlockall}) { |
… | |
… | |
3191 | }; |
3863 | }; |
3192 | warn $@ if $@; |
3864 | warn $@ if $@; |
3193 | } |
3865 | } |
3194 | } |
3866 | } |
3195 | |
3867 | |
|
|
3868 | sub pidfile() { |
|
|
3869 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3870 | or die "$PIDFILE: $!"; |
|
|
3871 | flock $fh, &Fcntl::LOCK_EX |
|
|
3872 | or die "$PIDFILE: flock: $!"; |
|
|
3873 | $fh |
|
|
3874 | } |
|
|
3875 | |
|
|
3876 | # make sure only one server instance is running at any one time |
|
|
3877 | sub atomic { |
|
|
3878 | my $fh = pidfile; |
|
|
3879 | |
|
|
3880 | my $pid = <$fh>; |
|
|
3881 | kill 9, $pid if $pid > 0; |
|
|
3882 | |
|
|
3883 | seek $fh, 0, 0; |
|
|
3884 | print $fh $$; |
|
|
3885 | } |
|
|
3886 | |
|
|
3887 | sub main_loop { |
|
|
3888 | trace "EV::loop starting\n"; |
|
|
3889 | if (1) { |
|
|
3890 | EV::loop; |
|
|
3891 | } |
|
|
3892 | trace "EV::loop returned\n"; |
|
|
3893 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3894 | } |
|
|
3895 | |
3196 | sub main { |
3896 | sub main { |
|
|
3897 | cf::init_globals; # initialise logging |
|
|
3898 | |
|
|
3899 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3900 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3901 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3902 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3903 | |
|
|
3904 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3905 | |
3197 | # we must not ever block the main coroutine |
3906 | # we must not ever block the main coroutine |
3198 | local $Coro::idle = sub { |
3907 | $Coro::idle = sub { |
3199 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3908 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3200 | (async { |
3909 | (async { |
3201 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3910 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3202 | Event::one_event; |
3911 | EV::loop EV::LOOP_ONESHOT; |
3203 | })->prio (Coro::PRIO_MAX); |
3912 | })->prio (Coro::PRIO_MAX); |
3204 | }; |
3913 | }; |
3205 | |
3914 | |
|
|
3915 | evthread_start IO::AIO::poll_fileno; |
|
|
3916 | |
|
|
3917 | cf::sync_job { |
|
|
3918 | cf::incloader::init (); |
|
|
3919 | |
|
|
3920 | db_init; |
|
|
3921 | |
|
|
3922 | cf::init_anim; |
|
|
3923 | cf::init_attackmess; |
|
|
3924 | cf::init_dynamic; |
|
|
3925 | |
|
|
3926 | cf::load_settings; |
|
|
3927 | |
|
|
3928 | reload_resources; |
3206 | reload_config; |
3929 | reload_config; |
3207 | db_init; |
3930 | |
|
|
3931 | cf::init_uuid; |
|
|
3932 | cf::init_signals; |
|
|
3933 | cf::init_skills; |
|
|
3934 | |
|
|
3935 | cf::init_beforeplay; |
|
|
3936 | |
|
|
3937 | atomic; |
|
|
3938 | |
3208 | load_extensions; |
3939 | load_extensions; |
3209 | |
3940 | |
3210 | $TICK_WATCHER->start; |
3941 | utime time, time, $RUNTIMEFILE; |
3211 | Event::loop; |
3942 | |
|
|
3943 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3944 | use POSIX (); |
|
|
3945 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3946 | |
|
|
3947 | cf::_post_init 0; |
|
|
3948 | }; |
|
|
3949 | |
|
|
3950 | cf::object::thawer::errors_are_fatal 0; |
|
|
3951 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3952 | |
|
|
3953 | AE::postpone { |
|
|
3954 | undef &main; # free gobs of memory :) |
|
|
3955 | }; |
|
|
3956 | |
|
|
3957 | goto &main_loop; |
3212 | } |
3958 | } |
3213 | |
3959 | |
3214 | ############################################################################# |
3960 | ############################################################################# |
3215 | # initialisation and cleanup |
3961 | # initialisation and cleanup |
3216 | |
3962 | |
3217 | # install some emergency cleanup handlers |
3963 | # install some emergency cleanup handlers |
3218 | BEGIN { |
3964 | BEGIN { |
|
|
3965 | our %SIGWATCHER = (); |
3219 | for my $signal (qw(INT HUP TERM)) { |
3966 | for my $signal (qw(INT HUP TERM)) { |
3220 | Event->signal ( |
3967 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3221 | reentrant => 0, |
|
|
3222 | data => WF_AUTOCANCEL, |
|
|
3223 | signal => $signal, |
|
|
3224 | prio => 0, |
|
|
3225 | cb => sub { |
|
|
3226 | cf::cleanup "SIG$signal"; |
3968 | cf::cleanup "SIG$signal"; |
3227 | }, |
|
|
3228 | ); |
3969 | }; |
3229 | } |
3970 | } |
3230 | } |
3971 | } |
3231 | |
3972 | |
3232 | sub write_runtime { |
3973 | sub write_runtime_sync { |
3233 | my $runtime = "$LOCALDIR/runtime"; |
3974 | my $t0 = AE::time; |
3234 | |
3975 | |
3235 | # first touch the runtime file to show we are still running: |
3976 | # first touch the runtime file to show we are still running: |
3236 | # the fsync below can take a very very long time. |
3977 | # the fsync below can take a very very long time. |
3237 | |
3978 | |
3238 | IO::AIO::aio_utime $runtime, undef, undef; |
3979 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3239 | |
3980 | |
3240 | my $guard = cf::lock_acquire "write_runtime"; |
3981 | my $guard = cf::lock_acquire "write_runtime"; |
3241 | |
3982 | |
3242 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3983 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3243 | or return; |
3984 | or return; |
3244 | |
3985 | |
3245 | my $value = $cf::RUNTIME + 90 + 10; |
3986 | my $value = $cf::RUNTIME + 90 + 10; |
3246 | # 10 is the runtime save interval, for a monotonic clock |
3987 | # 10 is the runtime save interval, for a monotonic clock |
3247 | # 60 allows for the watchdog to kill the server. |
3988 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3257 | aio_utime $fh, undef, undef; |
3998 | aio_utime $fh, undef, undef; |
3258 | |
3999 | |
3259 | close $fh |
4000 | close $fh |
3260 | or return; |
4001 | or return; |
3261 | |
4002 | |
3262 | aio_rename "$runtime~", $runtime |
4003 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3263 | and return; |
4004 | and return; |
3264 | |
4005 | |
3265 | warn "runtime file written.\n"; |
4006 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3266 | |
4007 | |
3267 | 1 |
4008 | 1 |
|
|
4009 | } |
|
|
4010 | |
|
|
4011 | our $uuid_lock; |
|
|
4012 | our $uuid_skip; |
|
|
4013 | |
|
|
4014 | sub write_uuid_sync($) { |
|
|
4015 | $uuid_skip ||= $_[0]; |
|
|
4016 | |
|
|
4017 | return if $uuid_lock; |
|
|
4018 | local $uuid_lock = 1; |
|
|
4019 | |
|
|
4020 | my $uuid = "$LOCALDIR/uuid"; |
|
|
4021 | |
|
|
4022 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
4023 | or return; |
|
|
4024 | |
|
|
4025 | my $value = uuid_seq uuid_cur; |
|
|
4026 | |
|
|
4027 | unless ($value) { |
|
|
4028 | info "cowardly refusing to write zero uuid value!\n"; |
|
|
4029 | return; |
|
|
4030 | } |
|
|
4031 | |
|
|
4032 | my $value = uuid_str $value + $uuid_skip; |
|
|
4033 | $uuid_skip = 0; |
|
|
4034 | |
|
|
4035 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
4036 | and return; |
|
|
4037 | |
|
|
4038 | # always fsync - this file is important |
|
|
4039 | aio_fsync $fh |
|
|
4040 | and return; |
|
|
4041 | |
|
|
4042 | close $fh |
|
|
4043 | or return; |
|
|
4044 | |
|
|
4045 | aio_rename "$uuid~", $uuid |
|
|
4046 | and return; |
|
|
4047 | |
|
|
4048 | trace "uuid file written ($value).\n"; |
|
|
4049 | |
|
|
4050 | 1 |
|
|
4051 | |
|
|
4052 | } |
|
|
4053 | |
|
|
4054 | sub write_uuid($$) { |
|
|
4055 | my ($skip, $sync) = @_; |
|
|
4056 | |
|
|
4057 | $sync ? write_uuid_sync $skip |
|
|
4058 | : async { write_uuid_sync $skip }; |
3268 | } |
4059 | } |
3269 | |
4060 | |
3270 | sub emergency_save() { |
4061 | sub emergency_save() { |
3271 | my $freeze_guard = cf::freeze_mainloop; |
4062 | my $freeze_guard = cf::freeze_mainloop; |
3272 | |
4063 | |
3273 | warn "enter emergency perl save\n"; |
4064 | info "emergency_perl_save: enter\n"; |
|
|
4065 | |
|
|
4066 | # this is a trade-off: we want to be very quick here, so |
|
|
4067 | # save all maps without fsync, and later call a global sync |
|
|
4068 | # (which in turn might be very very slow) |
|
|
4069 | local $USE_FSYNC = 0; |
3274 | |
4070 | |
3275 | cf::sync_job { |
4071 | cf::sync_job { |
|
|
4072 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4073 | |
3276 | # use a peculiar iteration method to avoid tripping on perl |
4074 | # use a peculiar iteration method to avoid tripping on perl |
3277 | # refcount bugs in for. also avoids problems with players |
4075 | # refcount bugs in for. also avoids problems with players |
3278 | # and maps saved/destroyed asynchronously. |
4076 | # and maps saved/destroyed asynchronously. |
3279 | warn "begin emergency player save\n"; |
4077 | info "emergency_perl_save: begin player save\n"; |
3280 | for my $login (keys %cf::PLAYER) { |
4078 | for my $login (keys %cf::PLAYER) { |
3281 | my $pl = $cf::PLAYER{$login} or next; |
4079 | my $pl = $cf::PLAYER{$login} or next; |
3282 | $pl->valid or next; |
4080 | $pl->valid or next; |
|
|
4081 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3283 | $pl->save; |
4082 | $pl->save; |
3284 | } |
4083 | } |
3285 | warn "end emergency player save\n"; |
4084 | info "emergency_perl_save: end player save\n"; |
3286 | |
4085 | |
3287 | warn "begin emergency map save\n"; |
4086 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4087 | |
|
|
4088 | info "emergency_perl_save: begin map save\n"; |
3288 | for my $path (keys %cf::MAP) { |
4089 | for my $path (keys %cf::MAP) { |
3289 | my $map = $cf::MAP{$path} or next; |
4090 | my $map = $cf::MAP{$path} or next; |
3290 | $map->valid or next; |
4091 | $map->valid or next; |
3291 | $map->save; |
4092 | $map->save; |
3292 | } |
4093 | } |
3293 | warn "end emergency map save\n"; |
4094 | info "emergency_perl_save: end map save\n"; |
3294 | |
4095 | |
3295 | warn "begin emergency database checkpoint\n"; |
4096 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4097 | |
|
|
4098 | info "emergency_perl_save: begin database checkpoint\n"; |
3296 | BDB::db_env_txn_checkpoint $DB_ENV; |
4099 | BDB::db_env_txn_checkpoint $DB_ENV; |
3297 | warn "end emergency database checkpoint\n"; |
4100 | info "emergency_perl_save: end database checkpoint\n"; |
|
|
4101 | |
|
|
4102 | info "emergency_perl_save: begin write uuid\n"; |
|
|
4103 | write_uuid_sync 1; |
|
|
4104 | info "emergency_perl_save: end write uuid\n"; |
|
|
4105 | |
|
|
4106 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4107 | |
|
|
4108 | trace "emergency_perl_save: syncing database to disk"; |
|
|
4109 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
4110 | |
|
|
4111 | info "emergency_perl_save: starting sync\n"; |
|
|
4112 | IO::AIO::aio_sync sub { |
|
|
4113 | info "emergency_perl_save: finished sync\n"; |
|
|
4114 | }; |
|
|
4115 | |
|
|
4116 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4117 | |
|
|
4118 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
4119 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
4120 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
4121 | } |
|
|
4122 | |
|
|
4123 | cf::write_runtime_sync; # external watchdog should not bark |
3298 | }; |
4124 | }; |
3299 | |
4125 | |
3300 | warn "leave emergency perl save\n"; |
4126 | info "emergency_perl_save: leave\n"; |
3301 | } |
4127 | } |
3302 | |
4128 | |
3303 | sub post_cleanup { |
4129 | sub post_cleanup { |
3304 | my ($make_core) = @_; |
4130 | my ($make_core) = @_; |
3305 | |
4131 | |
|
|
4132 | IO::AIO::flush; |
|
|
4133 | |
3306 | warn Carp::longmess "post_cleanup backtrace" |
4134 | error Carp::longmess "post_cleanup backtrace" |
3307 | if $make_core; |
4135 | if $make_core; |
|
|
4136 | |
|
|
4137 | my $fh = pidfile; |
|
|
4138 | unlink $PIDFILE if <$fh> == $$; |
|
|
4139 | } |
|
|
4140 | |
|
|
4141 | # a safer delete_package, copied from Symbol |
|
|
4142 | sub clear_package($) { |
|
|
4143 | my $pkg = shift; |
|
|
4144 | |
|
|
4145 | # expand to full symbol table name if needed |
|
|
4146 | unless ($pkg =~ /^main::.*::$/) { |
|
|
4147 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
4148 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
4149 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
4150 | } |
|
|
4151 | |
|
|
4152 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
4153 | my $stem_symtab = *{$stem}{HASH}; |
|
|
4154 | |
|
|
4155 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
4156 | or return; |
|
|
4157 | |
|
|
4158 | # clear all symbols |
|
|
4159 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
4160 | for my $name (keys %$leaf_symtab) { |
|
|
4161 | _gv_clear *{"$pkg$name"}; |
|
|
4162 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
4163 | } |
3308 | } |
4164 | } |
3309 | |
4165 | |
3310 | sub do_reload_perl() { |
4166 | sub do_reload_perl() { |
3311 | # can/must only be called in main |
4167 | # can/must only be called in main |
3312 | if ($Coro::current != $Coro::main) { |
4168 | unless (in_main) { |
3313 | warn "can only reload from main coroutine"; |
4169 | error "can only reload from main coroutine"; |
3314 | return; |
4170 | return; |
3315 | } |
4171 | } |
3316 | |
4172 | |
3317 | warn "reloading..."; |
4173 | return if $RELOAD++; |
3318 | |
4174 | |
3319 | warn "entering sync_job"; |
4175 | my $t1 = AE::time; |
3320 | |
4176 | |
|
|
4177 | while ($RELOAD) { |
|
|
4178 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4179 | info "perl_reload: reloading..."; |
|
|
4180 | |
|
|
4181 | trace "perl_reload: entering sync_job"; |
|
|
4182 | |
3321 | cf::sync_job { |
4183 | cf::sync_job { |
3322 | cf::write_runtime; # external watchdog should not bark |
|
|
3323 | cf::emergency_save; |
4184 | #cf::emergency_save; |
3324 | cf::write_runtime; # external watchdog should not bark |
|
|
3325 | |
4185 | |
3326 | warn "syncing database to disk"; |
|
|
3327 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3328 | |
|
|
3329 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3330 | |
|
|
3331 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3332 | for (Event::all_watchers) { |
|
|
3333 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3334 | } |
|
|
3335 | |
|
|
3336 | warn "flushing outstanding aio requests"; |
|
|
3337 | for (;;) { |
|
|
3338 | BDB::flush; |
|
|
3339 | IO::AIO::flush; |
|
|
3340 | Coro::cede; |
|
|
3341 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3342 | warn "iterate..."; |
|
|
3343 | } |
|
|
3344 | |
|
|
3345 | ++$RELOAD; |
|
|
3346 | |
|
|
3347 | warn "cancelling all extension coros"; |
4186 | trace "perl_reload: cancelling all extension coros"; |
3348 | $_->cancel for values %EXT_CORO; |
4187 | $_->cancel for values %EXT_CORO; |
3349 | %EXT_CORO = (); |
4188 | %EXT_CORO = (); |
3350 | |
4189 | |
3351 | warn "removing commands"; |
4190 | trace "perl_reload: removing commands"; |
3352 | %COMMAND = (); |
4191 | %COMMAND = (); |
3353 | |
4192 | |
3354 | warn "removing ext/exti commands"; |
4193 | trace "perl_reload: removing ext/exti commands"; |
3355 | %EXTCMD = (); |
4194 | %EXTCMD = (); |
3356 | %EXTICMD = (); |
4195 | %EXTICMD = (); |
3357 | |
4196 | |
3358 | warn "unloading/nuking all extensions"; |
4197 | trace "perl_reload: unloading/nuking all extensions"; |
3359 | for my $pkg (@EXTS) { |
4198 | for my $pkg (@EXTS) { |
3360 | warn "... unloading $pkg"; |
4199 | trace "... unloading $pkg"; |
3361 | |
4200 | |
3362 | if (my $cb = $pkg->can ("unload")) { |
4201 | if (my $cb = $pkg->can ("unload")) { |
3363 | eval { |
4202 | eval { |
3364 | $cb->($pkg); |
4203 | $cb->($pkg); |
3365 | 1 |
4204 | 1 |
3366 | } or warn "$pkg unloaded, but with errors: $@"; |
4205 | } or error "$pkg unloaded, but with errors: $@"; |
|
|
4206 | } |
|
|
4207 | |
|
|
4208 | trace "... clearing $pkg"; |
|
|
4209 | clear_package $pkg; |
3367 | } |
4210 | } |
3368 | |
4211 | |
3369 | warn "... nuking $pkg"; |
|
|
3370 | Symbol::delete_package $pkg; |
|
|
3371 | } |
|
|
3372 | |
|
|
3373 | warn "unloading all perl modules loaded from $LIBDIR"; |
4212 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3374 | while (my ($k, $v) = each %INC) { |
4213 | while (my ($k, $v) = each %INC) { |
3375 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4214 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3376 | |
4215 | |
3377 | warn "... unloading $k"; |
4216 | trace "... unloading $k"; |
3378 | delete $INC{$k}; |
4217 | delete $INC{$k}; |
3379 | |
4218 | |
3380 | $k =~ s/\.pm$//; |
4219 | $k =~ s/\.pm$//; |
3381 | $k =~ s/\//::/g; |
4220 | $k =~ s/\//::/g; |
3382 | |
4221 | |
3383 | if (my $cb = $k->can ("unload_module")) { |
4222 | if (my $cb = $k->can ("unload_module")) { |
3384 | $cb->(); |
4223 | $cb->(); |
|
|
4224 | } |
|
|
4225 | |
|
|
4226 | clear_package $k; |
3385 | } |
4227 | } |
3386 | |
4228 | |
3387 | Symbol::delete_package $k; |
|
|
3388 | } |
|
|
3389 | |
|
|
3390 | warn "getting rid of safe::, as good as possible"; |
4229 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3391 | Symbol::delete_package "safe::$_" |
4230 | clear_package "safe::$_" |
3392 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4231 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3393 | |
4232 | |
3394 | warn "unloading cf.pm \"a bit\""; |
4233 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3395 | delete $INC{"cf.pm"}; |
4234 | delete $INC{"cf.pm"}; |
3396 | delete $INC{"cf/pod.pm"}; |
4235 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3397 | |
4236 | |
3398 | # don't, removes xs symbols, too, |
4237 | # don't, removes xs symbols, too, |
3399 | # and global variables created in xs |
4238 | # and global variables created in xs |
3400 | #Symbol::delete_package __PACKAGE__; |
4239 | #clear_package __PACKAGE__; |
3401 | |
4240 | |
3402 | warn "unload completed, starting to reload now"; |
4241 | info "perl_reload: unload completed, starting to reload now"; |
3403 | |
4242 | |
3404 | warn "reloading cf.pm"; |
4243 | trace "perl_reload: reloading cf.pm"; |
3405 | require cf; |
4244 | require cf; |
3406 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
4245 | cf::_connect_to_perl_1; |
3407 | |
4246 | |
3408 | warn "loading config and database again"; |
4247 | trace "perl_reload: loading config and database again"; |
3409 | cf::reload_config; |
4248 | cf::reload_config; |
3410 | |
4249 | |
3411 | warn "loading extensions"; |
4250 | trace "perl_reload: loading extensions"; |
3412 | cf::load_extensions; |
4251 | cf::load_extensions; |
3413 | |
4252 | |
|
|
4253 | if ($REATTACH_ON_RELOAD) { |
3414 | warn "reattaching attachments to objects/players"; |
4254 | trace "perl_reload: reattaching attachments to objects/players"; |
3415 | _global_reattach; # objects, sockets |
4255 | _global_reattach; # objects, sockets |
3416 | warn "reattaching attachments to maps"; |
4256 | trace "perl_reload: reattaching attachments to maps"; |
3417 | reattach $_ for values %MAP; |
4257 | reattach $_ for values %MAP; |
3418 | warn "reattaching attachments to players"; |
4258 | trace "perl_reload: reattaching attachments to players"; |
3419 | reattach $_ for values %PLAYER; |
4259 | reattach $_ for values %PLAYER; |
|
|
4260 | } |
3420 | |
4261 | |
3421 | warn "leaving sync_job"; |
4262 | cf::_post_init 1; |
3422 | |
4263 | |
|
|
4264 | trace "perl_reload: leaving sync_job"; |
|
|
4265 | |
3423 | 1 |
4266 | 1 |
3424 | } or do { |
4267 | } or do { |
3425 | warn $@; |
4268 | error $@; |
3426 | warn "error while reloading, exiting."; |
4269 | cf::cleanup "perl_reload: error, exiting."; |
3427 | exit 1; |
4270 | }; |
|
|
4271 | |
|
|
4272 | --$RELOAD; |
3428 | }; |
4273 | } |
3429 | |
4274 | |
3430 | warn "reloaded"; |
4275 | $t1 = AE::time - $t1; |
|
|
4276 | info "perl_reload: completed in ${t1}s\n"; |
3431 | }; |
4277 | }; |
3432 | |
4278 | |
3433 | our $RELOAD_WATCHER; # used only during reload |
4279 | our $RELOAD_WATCHER; # used only during reload |
3434 | |
4280 | |
3435 | sub reload_perl() { |
4281 | sub reload_perl() { |
3436 | # doing reload synchronously and two reloads happen back-to-back, |
4282 | # doing reload synchronously and two reloads happen back-to-back, |
3437 | # coro crashes during coro_state_free->destroy here. |
4283 | # coro crashes during coro_state_free->destroy here. |
3438 | |
4284 | |
3439 | $RELOAD_WATCHER ||= Event->timer ( |
4285 | $RELOAD_WATCHER ||= cf::async { |
3440 | reentrant => 0, |
4286 | Coro::AIO::aio_wait cache_extensions; |
3441 | after => 0, |
4287 | |
3442 | data => WF_AUTOCANCEL, |
4288 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3443 | cb => sub { |
|
|
3444 | do_reload_perl; |
4289 | do_reload_perl; |
3445 | undef $RELOAD_WATCHER; |
4290 | undef $RELOAD_WATCHER; |
3446 | }, |
4291 | }; |
3447 | ); |
4292 | }; |
3448 | } |
4293 | } |
3449 | |
4294 | |
3450 | register_command "reload" => sub { |
4295 | register_command "reload" => sub { |
3451 | my ($who, $arg) = @_; |
4296 | my ($who, $arg) = @_; |
3452 | |
4297 | |
… | |
… | |
3457 | reload_perl; |
4302 | reload_perl; |
3458 | }; |
4303 | }; |
3459 | } |
4304 | } |
3460 | }; |
4305 | }; |
3461 | |
4306 | |
3462 | unshift @INC, $LIBDIR; |
4307 | ############################################################################# |
3463 | |
4308 | |
3464 | my $bug_warning = 0; |
4309 | my $bug_warning = 0; |
3465 | |
4310 | |
3466 | our @WAIT_FOR_TICK; |
|
|
3467 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3468 | |
|
|
3469 | sub wait_for_tick { |
4311 | sub wait_for_tick() { |
3470 | return unless $TICK_WATCHER->is_active; |
4312 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3471 | return if $Coro::current == $Coro::main; |
|
|
3472 | |
4313 | |
3473 | my $signal = new Coro::Signal; |
4314 | $WAIT_FOR_TICK->wait; |
3474 | push @WAIT_FOR_TICK, $signal; |
|
|
3475 | $signal->wait; |
|
|
3476 | } |
4315 | } |
3477 | |
4316 | |
3478 | sub wait_for_tick_begin { |
4317 | sub wait_for_tick_begin() { |
3479 | return unless $TICK_WATCHER->is_active; |
4318 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3480 | return if $Coro::current == $Coro::main; |
|
|
3481 | |
4319 | |
3482 | my $signal = new Coro::Signal; |
4320 | my $signal = new Coro::Signal; |
3483 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4321 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3484 | $signal->wait; |
4322 | $signal->wait; |
3485 | } |
4323 | } |
3486 | |
4324 | |
3487 | $TICK_WATCHER = Event->timer ( |
4325 | sub tick { |
3488 | reentrant => 0, |
|
|
3489 | parked => 1, |
|
|
3490 | prio => 0, |
|
|
3491 | at => $NEXT_TICK || $TICK, |
|
|
3492 | data => WF_AUTOCANCEL, |
|
|
3493 | cb => sub { |
|
|
3494 | if ($Coro::current != $Coro::main) { |
4326 | if ($Coro::current != $Coro::main) { |
3495 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4327 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3496 | unless ++$bug_warning > 10; |
4328 | unless ++$bug_warning > 10; |
3497 | return; |
4329 | return; |
3498 | } |
4330 | } |
3499 | |
4331 | |
3500 | $NOW = $tick_start = Event::time; |
4332 | cf::one_tick; # one server iteration |
3501 | |
4333 | |
3502 | cf::server_tick; # one server iteration |
4334 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3503 | |
4335 | |
3504 | $RUNTIME += $TICK; |
|
|
3505 | $NEXT_TICK += $TICK; |
|
|
3506 | |
|
|
3507 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4336 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3508 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
4337 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3509 | Coro::async_pool { |
4338 | Coro::async_pool { |
3510 | $Coro::current->{desc} = "runtime saver"; |
4339 | $Coro::current->{desc} = "runtime saver"; |
3511 | write_runtime |
4340 | write_runtime_sync |
3512 | or warn "ERROR: unable to write runtime file: $!"; |
4341 | or error "ERROR: unable to write runtime file: $!"; |
3513 | }; |
|
|
3514 | } |
4342 | }; |
|
|
4343 | } |
3515 | |
4344 | |
3516 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4345 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3517 | $sig->send; |
4346 | $sig->send; |
3518 | } |
4347 | } |
3519 | while (my $sig = shift @WAIT_FOR_TICK) { |
4348 | $WAIT_FOR_TICK->broadcast; |
3520 | $sig->send; |
|
|
3521 | } |
|
|
3522 | |
4349 | |
3523 | $NOW = Event::time; |
4350 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3524 | |
|
|
3525 | # if we are delayed by four ticks or more, skip them all |
|
|
3526 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3527 | |
|
|
3528 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3529 | $TICK_WATCHER->start; |
|
|
3530 | |
|
|
3531 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3532 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4351 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3533 | |
4352 | |
3534 | _post_tick; |
4353 | if (0) { |
|
|
4354 | if ($NEXT_TICK) { |
|
|
4355 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
4356 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
4357 | debug "jitter $JITTER\n";#d# |
|
|
4358 | } |
3535 | }, |
4359 | } |
3536 | ); |
4360 | } |
3537 | |
4361 | |
3538 | { |
4362 | { |
|
|
4363 | # configure BDB |
|
|
4364 | info "initialising database"; |
|
|
4365 | |
3539 | BDB::min_parallel 8; |
4366 | BDB::min_parallel 16; |
3540 | BDB::max_poll_time $TICK * 0.1; |
4367 | BDB::max_poll_reqs $TICK * 0.1; |
3541 | $BDB_POLL_WATCHER = Event->io ( |
4368 | #$AnyEvent::BDB::WATCHER->priority (1); |
3542 | reentrant => 0, |
|
|
3543 | fd => BDB::poll_fileno, |
|
|
3544 | poll => 'r', |
|
|
3545 | prio => 0, |
|
|
3546 | data => WF_AUTOCANCEL, |
|
|
3547 | cb => \&BDB::poll_cb, |
|
|
3548 | ); |
|
|
3549 | |
|
|
3550 | BDB::set_sync_prepare { |
|
|
3551 | my $status; |
|
|
3552 | my $current = $Coro::current; |
|
|
3553 | ( |
|
|
3554 | sub { |
|
|
3555 | $status = $!; |
|
|
3556 | $current->ready; undef $current; |
|
|
3557 | }, |
|
|
3558 | sub { |
|
|
3559 | Coro::schedule while defined $current; |
|
|
3560 | $! = $status; |
|
|
3561 | }, |
|
|
3562 | ) |
|
|
3563 | }; |
|
|
3564 | |
4369 | |
3565 | unless ($DB_ENV) { |
4370 | unless ($DB_ENV) { |
3566 | $DB_ENV = BDB::db_env_create; |
4371 | $DB_ENV = BDB::db_env_create; |
3567 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
4372 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3568 | | BDB::LOG_AUTOREMOVE, 1); |
4373 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
4374 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
3569 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
4375 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3570 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
4376 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3571 | |
4377 | |
3572 | cf::sync_job { |
4378 | cf::sync_job { |
3573 | eval { |
4379 | eval { |
… | |
… | |
3583 | |
4389 | |
3584 | cf::cleanup "db_env_open(db): $@" if $@; |
4390 | cf::cleanup "db_env_open(db): $@" if $@; |
3585 | }; |
4391 | }; |
3586 | } |
4392 | } |
3587 | |
4393 | |
3588 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
4394 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
3589 | after => 3, |
|
|
3590 | interval => 1, |
|
|
3591 | hard => 1, |
|
|
3592 | prio => 0, |
|
|
3593 | data => WF_AUTOCANCEL, |
|
|
3594 | cb => sub { |
|
|
3595 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
4395 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3596 | }, |
|
|
3597 | ); |
4396 | }; |
3598 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
4397 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
3599 | after => 11, |
|
|
3600 | interval => 60, |
|
|
3601 | hard => 1, |
|
|
3602 | prio => 0, |
|
|
3603 | data => WF_AUTOCANCEL, |
|
|
3604 | cb => sub { |
|
|
3605 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4398 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3606 | }, |
|
|
3607 | ); |
4399 | }; |
3608 | $BDB_TRICKLE_WATCHER = Event->timer ( |
4400 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3609 | after => 5, |
|
|
3610 | interval => 10, |
|
|
3611 | hard => 1, |
|
|
3612 | prio => 0, |
|
|
3613 | data => WF_AUTOCANCEL, |
|
|
3614 | cb => sub { |
|
|
3615 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4401 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3616 | }, |
|
|
3617 | ); |
4402 | }; |
|
|
4403 | |
|
|
4404 | info "database initialised"; |
3618 | } |
4405 | } |
3619 | |
4406 | |
3620 | { |
4407 | { |
|
|
4408 | # configure IO::AIO |
|
|
4409 | |
|
|
4410 | info "initialising aio"; |
3621 | IO::AIO::min_parallel 8; |
4411 | IO::AIO::min_parallel 8; |
3622 | |
|
|
3623 | undef $Coro::AIO::WATCHER; |
|
|
3624 | IO::AIO::max_poll_time $TICK * 0.1; |
4412 | IO::AIO::max_poll_time $TICK * 0.1; |
3625 | $AIO_POLL_WATCHER = Event->io ( |
4413 | undef $AnyEvent::AIO::WATCHER; |
3626 | reentrant => 0, |
4414 | info "aio initialised"; |
3627 | data => WF_AUTOCANCEL, |
|
|
3628 | fd => IO::AIO::poll_fileno, |
|
|
3629 | poll => 'r', |
|
|
3630 | prio => 0, |
|
|
3631 | cb => \&IO::AIO::poll_cb, |
|
|
3632 | ); |
|
|
3633 | } |
4415 | } |
3634 | |
4416 | |
3635 | my $_log_backtrace; |
4417 | our $_log_backtrace; |
|
|
4418 | our $_log_backtrace_last; |
3636 | |
4419 | |
3637 | sub _log_backtrace { |
4420 | sub _log_backtrace { |
3638 | my ($msg, @addr) = @_; |
4421 | my ($msg, @addr) = @_; |
3639 | |
4422 | |
3640 | $msg =~ s/\n//; |
4423 | $msg =~ s/\n$//; |
3641 | |
4424 | |
|
|
4425 | if ($_log_backtrace_last eq $msg) { |
|
|
4426 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4427 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3642 | # limit the # of concurrent backtraces |
4428 | # limit the # of concurrent backtraces |
3643 | if ($_log_backtrace < 2) { |
4429 | } elsif ($_log_backtrace < 2) { |
|
|
4430 | $_log_backtrace_last = $msg; |
3644 | ++$_log_backtrace; |
4431 | ++$_log_backtrace; |
|
|
4432 | my $perl_bt = Carp::longmess $msg; |
3645 | async { |
4433 | async { |
3646 | $Coro::current->{desc} = "abt $msg"; |
4434 | $Coro::current->{desc} = "abt $msg"; |
3647 | |
4435 | |
3648 | my @bt = fork_call { |
4436 | my @bt = fork_call { |
3649 | @addr = map { sprintf "%x", $_ } @addr; |
4437 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3660 | } |
4448 | } |
3661 | |
4449 | |
3662 | @funcs |
4450 | @funcs |
3663 | }; |
4451 | }; |
3664 | |
4452 | |
3665 | LOG llevInfo, "[ABT] $msg\n"; |
4453 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4454 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3666 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4455 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3667 | --$_log_backtrace; |
4456 | --$_log_backtrace; |
3668 | }; |
4457 | }; |
3669 | } else { |
4458 | } else { |
3670 | LOG llevInfo, "[ABT] $msg\n"; |
4459 | LOG llevInfo, "[ABT] $msg\n"; |
3671 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4460 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3672 | } |
4461 | } |
3673 | } |
4462 | } |
3674 | |
4463 | |
3675 | # load additional modules |
4464 | # load additional modules |
3676 | use cf::pod; |
4465 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4466 | cf::_connect_to_perl_2; |
3677 | |
4467 | |
3678 | END { cf::emergency_save } |
4468 | END { cf::emergency_save } |
3679 | |
4469 | |
3680 | 1 |
4470 | 1 |
3681 | |
4471 | |