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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 Event; |
30 | use EV; |
10 | use Opcode; |
31 | use Opcode; |
11 | use Safe; |
32 | use Safe; |
12 | use Safe::Hole; |
33 | use Safe::Hole; |
13 | use Storable (); |
34 | use Storable (); |
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35 | use Carp (); |
14 | |
36 | |
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37 | use 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 4.1 (); |
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 2.51 (); |
62 | use IO::AIO (); |
33 | use Time::HiRes; |
63 | use Time::HiRes; |
34 | use Compress::LZF; |
64 | use Compress::LZF; |
35 | use Digest::MD5 (); |
65 | use Digest::MD5 (); |
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66 | |
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67 | AnyEvent::detect; |
36 | |
68 | |
37 | # configure various modules to our taste |
69 | # configure various modules to our taste |
38 | # |
70 | # |
39 | $Storable::canonical = 1; # reduce rsync transfers |
71 | $Storable::canonical = 1; # reduce rsync transfers |
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
72 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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73 | |
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74 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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75 | |
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76 | # make sure c-lzf reinitialises itself |
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77 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
78 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
42 | |
79 | |
43 | $Event::Eval = 1; # no idea why this is required, but it is |
80 | # strictly for debugging |
44 | |
81 | $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 | |
82 | |
50 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
83 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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84 | |
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85 | our @ORIG_INC; |
51 | |
86 | |
52 | our %COMMAND = (); |
87 | our %COMMAND = (); |
53 | our %COMMAND_TIME = (); |
88 | our %COMMAND_TIME = (); |
54 | |
89 | |
55 | our @EXTS = (); # list of extension package names |
90 | our @EXTS = (); # list of extension package names |
56 | our %EXTCMD = (); |
91 | our %EXTCMD = (); |
57 | our %EXTICMD = (); |
92 | our %EXTICMD = (); |
58 | our %EXT_CORO = (); # coroutines bound to extensions |
93 | our %EXT_CORO = (); # coroutines bound to extensions |
59 | our %EXT_MAP = (); # pluggable maps |
94 | our %EXT_MAP = (); # pluggable maps |
60 | |
95 | |
61 | our $RELOAD; # number of reloads so far |
96 | our $RELOAD; # number of reloads so far, non-zero while in reload |
62 | our @EVENT; |
97 | our @EVENT; |
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98 | our @REFLECT; # set by XS |
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99 | our %REFLECT; # set by us |
63 | |
100 | |
64 | our $CONFDIR = confdir; |
101 | our $CONFDIR = confdir; |
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102 | |
65 | our $DATADIR = datadir; |
103 | our $DATADIR = datadir; |
66 | our $LIBDIR = "$DATADIR/ext"; |
104 | our $LIBDIR = "$DATADIR/ext"; |
67 | our $PODDIR = "$DATADIR/pod"; |
105 | our $PODDIR = "$DATADIR/pod"; |
68 | our $MAPDIR = "$DATADIR/" . mapdir; |
106 | our $MAPDIR = "$DATADIR/" . mapdir; |
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107 | |
69 | our $LOCALDIR = localdir; |
108 | our $LOCALDIR = localdir; |
70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
109 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
110 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
111 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
73 | our $RANDOMDIR = "$LOCALDIR/random"; |
112 | our $RANDOMDIR = "$LOCALDIR/random"; |
74 | our $BDBDIR = "$LOCALDIR/db"; |
113 | our $BDBDIR = "$LOCALDIR/db"; |
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114 | our $PIDFILE = "$LOCALDIR/pid"; |
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115 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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116 | |
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117 | #our %RESOURCE; # unused |
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118 | |
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119 | our $OUTPUT_RATE_MIN = 3000; |
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120 | our $OUTPUT_RATE_MAX = 1000000; |
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121 | |
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122 | our $MAX_LINKS = 32; # how many chained exits to follow |
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123 | our $VERBOSE_IO = 1; |
75 | |
124 | |
76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
125 | 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 |
126 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
80 | our $NEXT_TICK; |
127 | our $NEXT_TICK; |
81 | our $NOW; |
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82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
128 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
83 | |
129 | |
84 | our $BDB_POLL_WATCHER; |
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85 | our $BDB_DEADLOCK_WATCHER; |
130 | our $BDB_DEADLOCK_WATCHER; |
86 | our $BDB_CHECKPOINT_WATCHER; |
131 | our $BDB_CHECKPOINT_WATCHER; |
87 | our $BDB_TRICKLE_WATCHER; |
132 | our $BDB_TRICKLE_WATCHER; |
88 | our $DB_ENV; |
133 | our $DB_ENV; |
89 | |
134 | |
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135 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
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136 | |
90 | our %CFG; |
137 | our %CFG; |
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138 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
91 | |
139 | |
92 | our $UPTIME; $UPTIME ||= time; |
140 | our $UPTIME; $UPTIME ||= time; |
93 | our $RUNTIME; |
141 | our $RUNTIME = 0; |
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142 | our $SERVER_TICK = 0; |
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143 | our $NOW; |
94 | |
144 | |
95 | our (%PLAYER, %PLAYER_LOADING); # all users |
145 | our (%PLAYER, %PLAYER_LOADING); # all users |
96 | our (%MAP, %MAP_LOADING ); # all maps |
146 | our (%MAP, %MAP_LOADING ); # all maps |
97 | our $LINK_MAP; # the special {link} map, which is always available |
147 | our $LINK_MAP; # the special {link} map, which is always available |
98 | |
148 | |
99 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
149 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
100 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
150 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
101 | |
151 | |
102 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
152 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
103 | our $LOADAVG; # same thing, but with alpha-smoothing |
153 | our $LOADAVG; # same thing, but with alpha-smoothing |
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154 | our $JITTER; # average jitter |
104 | our $tick_start; # for load detecting purposes |
155 | our $TICK_START; # for load detecting purposes |
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156 | |
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157 | our @POST_INIT; |
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158 | |
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159 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
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160 | our $REALLY_UNLOOP; # never set to true, please :) |
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161 | |
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162 | our $WAIT_FOR_TICK = new Coro::Signal; |
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163 | our @WAIT_FOR_TICK_BEGIN; |
105 | |
164 | |
106 | binmode STDOUT; |
165 | binmode STDOUT; |
107 | binmode STDERR; |
166 | binmode STDERR; |
108 | |
167 | |
109 | # read virtual server time, if available |
168 | # read virtual server time, if available |
110 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
169 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
111 | open my $fh, "<", "$LOCALDIR/runtime" |
170 | open my $fh, "<", $RUNTIMEFILE |
112 | or die "unable to read runtime file: $!"; |
171 | or die "unable to read $RUNTIMEFILE file: $!"; |
113 | $RUNTIME = <$fh> + 0.; |
172 | $RUNTIME = <$fh> + 0.; |
114 | } |
173 | } |
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174 | |
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175 | eval "sub TICK() { $TICK } 1" or die; |
115 | |
176 | |
116 | mkdir $_ |
177 | mkdir $_ |
117 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
178 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
118 | |
179 | |
119 | our $EMERGENCY_POSITION; |
180 | our $EMERGENCY_POSITION; |
120 | |
181 | |
121 | sub cf::map::normalise; |
182 | sub cf::map::normalise; |
122 | |
183 | |
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184 | sub in_main() { |
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185 | $Coro::current == $Coro::main |
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186 | } |
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187 | |
123 | ############################################################################# |
188 | ############################################################################# |
124 | |
189 | |
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190 | %REFLECT = (); |
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191 | for (@REFLECT) { |
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192 | my $reflect = JSON::XS::decode_json $_; |
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193 | $REFLECT{$reflect->{class}} = $reflect; |
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194 | } |
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195 | |
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196 | # this is decidedly evil |
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197 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
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198 | |
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199 | ############################################################################# |
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200 | |
125 | =head2 GLOBAL VARIABLES |
201 | =head2 GLOBAL VARIABLES |
126 | |
202 | |
127 | =over 4 |
203 | =over 4 |
128 | |
204 | |
129 | =item $cf::UPTIME |
205 | =item $cf::UPTIME |
130 | |
206 | |
131 | The timestamp of the server start (so not actually an uptime). |
207 | The timestamp of the server start (so not actually an "uptime"). |
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208 | |
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209 | =item $cf::SERVER_TICK |
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210 | |
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211 | An unsigned integer that starts at zero when the server is started and is |
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212 | incremented on every tick. |
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213 | |
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214 | =item $cf::NOW |
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215 | |
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216 | The (real) time of the last (current) server tick - updated before and |
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217 | after tick processing, so this is useful only as a rough "what time is it |
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218 | now" estimate. |
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219 | |
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220 | =item $cf::TICK |
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221 | |
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222 | The interval between each server tick, in seconds. |
132 | |
223 | |
133 | =item $cf::RUNTIME |
224 | =item $cf::RUNTIME |
134 | |
225 | |
135 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
226 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
136 | every server tick. |
227 | every server tick. |
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142 | Various directories - "/etc", read-only install directory, perl-library |
233 | Various directories - "/etc", read-only install directory, perl-library |
143 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
234 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
144 | unique-items directory, player file directory, random maps directory and |
235 | unique-items directory, player file directory, random maps directory and |
145 | database environment. |
236 | database environment. |
146 | |
237 | |
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 |
238 | =item $cf::LOADAVG |
156 | |
239 | |
157 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
240 | 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 |
241 | (none) and 1 (overloaded), indicating how much time is spent on processing |
159 | objects per tick. Healthy values are < 0.5. |
242 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
162 | |
245 | |
163 | The raw value load value from the last tick. |
246 | The raw value load value from the last tick. |
164 | |
247 | |
165 | =item %cf::CFG |
248 | =item %cf::CFG |
166 | |
249 | |
167 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
250 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
168 | from wherever your confdir points to. |
251 | from wherever your confdir points to. |
169 | |
252 | |
170 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
253 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
171 | |
254 | |
172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
255 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
173 | returns directly I<after> the tick processing (and consequently, can only wake one process |
256 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
174 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
257 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
175 | |
258 | |
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259 | Note that cf::Wait_for_tick will immediately return when the server is not |
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260 | ticking, making it suitable for small pauses in threads that need to run |
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261 | when the server is paused. If that is not applicable (i.e. you I<really> |
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262 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
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263 | |
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264 | =item $cf::WAIT_FOR_TICK |
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265 | |
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266 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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267 | variable contains a L<Coro::Signal> that is broadcats after every server |
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268 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
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269 | next server tick. |
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270 | |
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271 | =cut |
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272 | |
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273 | sub wait_for_tick(); |
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274 | sub wait_for_tick_begin(); |
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275 | |
176 | =item @cf::INVOKE_RESULTS |
276 | =item @cf::INVOKE_RESULTS |
177 | |
277 | |
178 | This array contains the results of the last C<invoke ()> call. When |
278 | 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 |
279 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
180 | that call. |
280 | that call. |
181 | |
281 | |
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282 | =item %cf::REFLECT |
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283 | |
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284 | Contains, for each (C++) class name, a hash reference with information |
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285 | about object members (methods, scalars, arrays and flags) and other |
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286 | metadata, which is useful for introspection. |
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287 | |
182 | =back |
288 | =back |
183 | |
289 | |
184 | =cut |
290 | =cut |
185 | |
291 | |
186 | BEGIN { |
292 | sub error(@) { LOG llevError, join "", @_ } |
187 | *CORE::GLOBAL::warn = sub { |
293 | sub warn (@) { LOG llevWarn , join "", @_ } |
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294 | sub info (@) { LOG llevInfo , join "", @_ } |
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295 | sub debug(@) { LOG llevDebug, join "", @_ } |
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296 | sub trace(@) { LOG llevTrace, join "", @_ } |
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297 | |
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298 | $Coro::State::WARNHOOK = sub { |
188 | my $msg = join "", @_; |
299 | my $msg = join "", @_; |
189 | |
300 | |
190 | $msg .= "\n" |
301 | $msg .= "\n" |
191 | unless $msg =~ /\n$/; |
302 | unless $msg =~ /\n$/; |
192 | |
303 | |
193 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
304 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
194 | |
305 | |
195 | LOG llevError, $msg; |
306 | LOG llevWarn, $msg; |
196 | }; |
307 | }; |
197 | } |
308 | |
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309 | $Coro::State::DIEHOOK = sub { |
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310 | return unless $^S eq 0; # "eq", not "==" |
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311 | |
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312 | error Carp::longmess $_[0]; |
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313 | |
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314 | if (in_main) {#d# |
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315 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
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316 | return;#d# |
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317 | }#d# |
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318 | |
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319 | # kill coroutine otherwise |
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320 | Coro::terminate |
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321 | }; |
198 | |
322 | |
199 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
323 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
200 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
324 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
201 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
325 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
202 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
326 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
209 | for my $pkg (qw( |
333 | for my $pkg (qw( |
210 | cf::global cf::attachable |
334 | cf::global cf::attachable |
211 | cf::object cf::object::player |
335 | cf::object cf::object::player |
212 | cf::client cf::player |
336 | cf::client cf::player |
213 | cf::arch cf::living |
337 | cf::arch cf::living |
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338 | cf::map cf::mapspace |
214 | cf::map cf::party cf::region |
339 | cf::party cf::region |
215 | )) { |
340 | )) { |
216 | no strict 'refs'; |
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217 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
341 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
218 | } |
342 | } |
219 | |
343 | |
220 | $Event::DIED = sub { |
344 | $EV::DIED = sub { |
221 | warn "error in event callback: @_"; |
345 | warn "error in event callback: $@"; |
222 | }; |
346 | }; |
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347 | |
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348 | ############################################################################# |
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349 | |
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350 | sub fork_call(&@); |
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351 | sub get_slot($;$$); |
223 | |
352 | |
224 | ############################################################################# |
353 | ############################################################################# |
225 | |
354 | |
226 | =head2 UTILITY FUNCTIONS |
355 | =head2 UTILITY FUNCTIONS |
227 | |
356 | |
… | |
… | |
248 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
377 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
249 | $d |
378 | $d |
250 | } || "[unable to dump $_[0]: '$@']"; |
379 | } || "[unable to dump $_[0]: '$@']"; |
251 | } |
380 | } |
252 | |
381 | |
|
|
382 | =item $scalar = cf::load_file $path |
|
|
383 | |
|
|
384 | Loads the given file from path and returns its contents. Croaks on error |
|
|
385 | and can block. |
|
|
386 | |
|
|
387 | =cut |
|
|
388 | |
|
|
389 | sub load_file($) { |
|
|
390 | 0 <= aio_load $_[0], my $data |
|
|
391 | or Carp::croak "$_[0]: $!"; |
|
|
392 | |
|
|
393 | $data |
|
|
394 | } |
|
|
395 | |
|
|
396 | =item $success = cf::replace_file $path, $data, $sync |
|
|
397 | |
|
|
398 | Atomically replaces the file at the given $path with new $data, and |
|
|
399 | optionally $sync the data to disk before replacing the file. |
|
|
400 | |
|
|
401 | =cut |
|
|
402 | |
|
|
403 | sub replace_file($$;$) { |
|
|
404 | my ($path, $data, $sync) = @_; |
|
|
405 | |
|
|
406 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
|
407 | |
|
|
408 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
409 | or return; |
|
|
410 | |
|
|
411 | $data = $data->() if ref $data; |
|
|
412 | |
|
|
413 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
414 | or return; |
|
|
415 | |
|
|
416 | !$sync |
|
|
417 | or !aio_fsync $fh |
|
|
418 | or return; |
|
|
419 | |
|
|
420 | aio_close $fh |
|
|
421 | and return; |
|
|
422 | |
|
|
423 | aio_rename "$path~", $path |
|
|
424 | and return; |
|
|
425 | |
|
|
426 | if ($sync) { |
|
|
427 | $path =~ s%/[^/]*$%%; |
|
|
428 | aio_pathsync $path; |
|
|
429 | } |
|
|
430 | |
|
|
431 | 1 |
|
|
432 | } |
|
|
433 | |
253 | =item $ref = cf::from_json $json |
434 | =item $ref = cf::decode_json $json |
254 | |
435 | |
255 | Converts a JSON string into the corresponding perl data structure. |
436 | Converts a JSON string into the corresponding perl data structure. |
256 | |
437 | |
257 | =item $json = cf::to_json $ref |
438 | =item $json = cf::encode_json $ref |
258 | |
439 | |
259 | Converts a perl data structure into its JSON representation. |
440 | Converts a perl data structure into its JSON representation. |
260 | |
441 | |
261 | =cut |
442 | =cut |
262 | |
443 | |
263 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
444 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
264 | |
445 | |
265 | sub to_json ($) { $json_coder->encode ($_[0]) } |
446 | sub encode_json($) { $json_coder->encode ($_[0]) } |
266 | sub from_json ($) { $json_coder->decode ($_[0]) } |
447 | sub decode_json($) { $json_coder->decode ($_[0]) } |
|
|
448 | |
|
|
449 | =item $ref = cf::decode_storable $scalar |
|
|
450 | |
|
|
451 | Same as Coro::Storable::thaw, so blocks. |
|
|
452 | |
|
|
453 | =cut |
|
|
454 | |
|
|
455 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
456 | |
|
|
457 | =item $ref = cf::decode_yaml $scalar |
|
|
458 | |
|
|
459 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
460 | |
|
|
461 | =cut |
|
|
462 | |
|
|
463 | sub decode_yaml($) { |
|
|
464 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
465 | } |
|
|
466 | |
|
|
467 | =item $scalar = cf::unlzf $scalar |
|
|
468 | |
|
|
469 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
470 | blocks. |
|
|
471 | |
|
|
472 | =cut |
|
|
473 | |
|
|
474 | sub unlzf($) { |
|
|
475 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
476 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
477 | Compress::LZF::decompress $_[0] |
|
|
478 | } |
|
|
479 | |
|
|
480 | =item cf::post_init { BLOCK } |
|
|
481 | |
|
|
482 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
483 | but I<before> the server starts ticking again. |
|
|
484 | |
|
|
485 | The codeblock will have a single boolean argument to indicate whether this |
|
|
486 | is a reload or not. |
|
|
487 | |
|
|
488 | =cut |
|
|
489 | |
|
|
490 | sub post_init(&) { |
|
|
491 | push @POST_INIT, shift; |
|
|
492 | } |
|
|
493 | |
|
|
494 | sub _post_init { |
|
|
495 | trace "running post_init jobs"; |
|
|
496 | |
|
|
497 | # run them in parallel... |
|
|
498 | |
|
|
499 | my @join; |
|
|
500 | |
|
|
501 | while () { |
|
|
502 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
503 | @POST_INIT = (); |
|
|
504 | |
|
|
505 | @join or last; |
|
|
506 | |
|
|
507 | (pop @join)->join; |
|
|
508 | } |
|
|
509 | } |
267 | |
510 | |
268 | =item cf::lock_wait $string |
511 | =item cf::lock_wait $string |
269 | |
512 | |
270 | Wait until the given lock is available. See cf::lock_acquire. |
513 | Wait until the given lock is available. See cf::lock_acquire. |
271 | |
514 | |
272 | =item my $lock = cf::lock_acquire $string |
515 | =item my $lock = cf::lock_acquire $string |
273 | |
516 | |
274 | Wait until the given lock is available and then acquires it and returns |
517 | 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, |
518 | 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 |
519 | for example when the coroutine gets canceled), the lock is automatically |
277 | returned. |
520 | returned. |
278 | |
521 | |
279 | Locks are *not* recursive, locking from the same coro twice results in a |
522 | Locks are *not* recursive, locking from the same coro twice results in a |
280 | deadlocked coro. |
523 | deadlocked coro. |
… | |
… | |
286 | |
529 | |
287 | Return true if the lock is currently active, i.e. somebody has locked it. |
530 | Return true if the lock is currently active, i.e. somebody has locked it. |
288 | |
531 | |
289 | =cut |
532 | =cut |
290 | |
533 | |
291 | our %LOCK; |
534 | our $LOCKS = new Coro::SemaphoreSet; |
292 | our %LOCKER;#d# |
|
|
293 | |
535 | |
294 | sub lock_wait($) { |
536 | sub lock_wait($) { |
295 | my ($key) = @_; |
537 | $LOCKS->wait ($_[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} }, $Coro::current; |
|
|
305 | Coro::schedule; |
|
|
306 | } |
|
|
307 | } |
538 | } |
308 | |
539 | |
309 | sub lock_acquire($) { |
540 | sub lock_acquire($) { |
310 | my ($key) = @_; |
541 | $LOCKS->guard ($_[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 | } |
542 | } |
324 | |
543 | |
325 | sub lock_active($) { |
544 | sub lock_active($) { |
326 | my ($key) = @_; |
545 | $LOCKS->count ($_[0]) < 1 |
327 | |
|
|
328 | ! ! $LOCK{$key} |
|
|
329 | } |
546 | } |
330 | |
547 | |
331 | sub freeze_mainloop { |
548 | sub freeze_mainloop { |
332 | return unless $TICK_WATCHER->is_active; |
549 | tick_inhibit_inc; |
333 | |
550 | |
334 | my $guard = Coro::guard { |
551 | &Guard::guard (\&tick_inhibit_dec); |
335 | $TICK_WATCHER->start; |
552 | } |
336 | }; |
553 | |
337 | $TICK_WATCHER->stop; |
554 | =item cf::periodic $interval, $cb |
338 | $guard |
555 | |
|
|
556 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
557 | get spread over time. |
|
|
558 | |
|
|
559 | =cut |
|
|
560 | |
|
|
561 | sub periodic($$) { |
|
|
562 | my ($interval, $cb) = @_; |
|
|
563 | |
|
|
564 | my $start = rand List::Util::min 180, $interval; |
|
|
565 | |
|
|
566 | EV::periodic $start, $interval, 0, $cb |
339 | } |
567 | } |
340 | |
568 | |
341 | =item cf::get_slot $time[, $priority[, $name]] |
569 | =item cf::get_slot $time[, $priority[, $name]] |
342 | |
570 | |
343 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
571 | 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 |
572 | (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. |
573 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
574 | till the next cede. |
|
|
575 | |
|
|
576 | Background jobs should use a priority les than zero, interactive jobs |
|
|
577 | should use 100 or more. |
346 | |
578 | |
347 | The optional C<$name> can be used to identify the job to run. It might be |
579 | 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. |
580 | used for statistical purposes and should identify the same time-class. |
349 | |
581 | |
350 | Useful for short background jobs. |
582 | Useful for short background jobs. |
351 | |
583 | |
352 | =cut |
584 | =cut |
353 | |
585 | |
354 | our @SLOT_QUEUE; |
586 | our @SLOT_QUEUE; |
355 | our $SLOT_QUEUE; |
587 | our $SLOT_QUEUE; |
|
|
588 | our $SLOT_DECAY = 0.9; |
356 | |
589 | |
357 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
590 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
358 | $SLOT_QUEUE = Coro::async { |
591 | $SLOT_QUEUE = Coro::async { |
359 | $Coro::current->desc ("timeslot manager"); |
592 | $Coro::current->desc ("timeslot manager"); |
360 | |
593 | |
361 | my $signal = new Coro::Signal; |
594 | my $signal = new Coro::Signal; |
|
|
595 | my $busy; |
362 | |
596 | |
363 | while () { |
597 | while () { |
364 | next_job: |
598 | next_job: |
|
|
599 | |
365 | my $avail = cf::till_tick; |
600 | my $avail = cf::till_tick; |
366 | if ($avail > 0.01) { |
601 | |
367 | for (0 .. $#SLOT_QUEUE) { |
602 | for (0 .. $#SLOT_QUEUE) { |
368 | if ($SLOT_QUEUE[$_][0] < $avail) { |
603 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
604 | $busy = 0; |
369 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
605 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
370 | $job->[2]->send; |
606 | $job->[2]->send; |
371 | Coro::cede; |
607 | Coro::cede; |
372 | goto next_job; |
608 | goto next_job; |
373 | } |
609 | } else { |
|
|
610 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
374 | } |
611 | } |
375 | } |
612 | } |
376 | |
613 | |
377 | if (@SLOT_QUEUE) { |
614 | if (@SLOT_QUEUE) { |
378 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
615 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
379 | push @cf::WAIT_FOR_TICK, $signal; |
616 | $WAIT_FOR_TICK->wait; |
380 | $signal->wait; |
|
|
381 | } else { |
617 | } else { |
|
|
618 | $busy = 0; |
382 | Coro::schedule; |
619 | Coro::schedule; |
383 | } |
620 | } |
384 | } |
621 | } |
385 | }; |
622 | }; |
386 | |
623 | |
387 | sub get_slot($;$$) { |
624 | sub get_slot($;$$) { |
|
|
625 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
626 | |
388 | my ($time, $pri, $name) = @_; |
627 | my ($time, $pri, $name) = @_; |
389 | |
628 | |
390 | $time = $TICK * .6 if $time > $TICK * .6; |
629 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
630 | |
391 | my $sig = new Coro::Signal; |
631 | my $sig = new Coro::Signal; |
392 | |
632 | |
393 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
633 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
394 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
634 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
395 | $SLOT_QUEUE->ready; |
635 | $SLOT_QUEUE->ready; |
… | |
… | |
406 | |
646 | |
407 | BEGIN { *async = \&Coro::async_pool } |
647 | BEGIN { *async = \&Coro::async_pool } |
408 | |
648 | |
409 | =item cf::sync_job { BLOCK } |
649 | =item cf::sync_job { BLOCK } |
410 | |
650 | |
411 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
651 | 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 |
652 | 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 |
653 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
414 | acceptable. |
654 | acceptable. |
415 | |
655 | |
416 | If it must be done, put the blocking parts into C<sync_job>. This will run |
656 | 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 |
657 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
421 | =cut |
661 | =cut |
422 | |
662 | |
423 | sub sync_job(&) { |
663 | sub sync_job(&) { |
424 | my ($job) = @_; |
664 | my ($job) = @_; |
425 | |
665 | |
426 | if ($Coro::current == $Coro::main) { |
666 | if (in_main) { |
427 | my $time = Event::time; |
667 | my $time = AE::time; |
428 | |
668 | |
429 | # this is the main coro, too bad, we have to block |
669 | # this is the main coro, too bad, we have to block |
430 | # till the operation succeeds, freezing the server :/ |
670 | # till the operation succeeds, freezing the server :/ |
431 | |
671 | |
432 | LOG llevError, Carp::longmess "sync job";#d# |
672 | #LOG llevError, Carp::longmess "sync job";#d# |
433 | |
673 | |
434 | # TODO: use suspend/resume instead |
|
|
435 | # (but this is cancel-safe) |
|
|
436 | my $freeze_guard = freeze_mainloop; |
674 | my $freeze_guard = freeze_mainloop; |
437 | |
675 | |
438 | my $busy = 1; |
676 | my $busy = 1; |
439 | my @res; |
677 | my @res; |
440 | |
678 | |
441 | (async { |
679 | (async { |
442 | $Coro::current->desc ("sync job coro"); |
680 | $Coro::current->desc ("sync job coro"); |
443 | @res = eval { $job->() }; |
681 | @res = eval { $job->() }; |
444 | warn $@ if $@; |
682 | error $@ if $@; |
445 | undef $busy; |
683 | undef $busy; |
446 | })->prio (Coro::PRIO_MAX); |
684 | })->prio (Coro::PRIO_MAX); |
447 | |
685 | |
448 | while ($busy) { |
686 | while ($busy) { |
449 | if (Coro::nready) { |
687 | if (Coro::nready) { |
450 | Coro::cede_notself; |
688 | Coro::cede_notself; |
451 | } else { |
689 | } else { |
452 | Event::one_event; |
690 | EV::loop EV::LOOP_ONESHOT; |
453 | } |
691 | } |
454 | } |
692 | } |
455 | |
693 | |
456 | $time = Event::time - $time; |
694 | my $time = AE::time - $time; |
457 | |
695 | |
458 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
459 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
460 | |
|
|
461 | $tick_start += $time; # do not account sync jobs to server load |
696 | $TICK_START += $time; # do not account sync jobs to server load |
462 | |
697 | |
463 | wantarray ? @res : $res[0] |
698 | wantarray ? @res : $res[0] |
464 | } else { |
699 | } else { |
465 | # we are in another coroutine, how wonderful, everything just works |
700 | # we are in another coroutine, how wonderful, everything just works |
466 | |
701 | |
… | |
… | |
486 | $EXT_CORO{$coro+0} = $coro; |
721 | $EXT_CORO{$coro+0} = $coro; |
487 | |
722 | |
488 | $coro |
723 | $coro |
489 | } |
724 | } |
490 | |
725 | |
491 | =item fork_call { }, $args |
726 | =item fork_call { }, @args |
492 | |
727 | |
493 | Executes the given code block with the given arguments in a seperate |
728 | Executes the given code block with the given arguments in a seperate |
494 | process, returning the results. Everything must be serialisable with |
729 | process, returning the results. Everything must be serialisable with |
495 | Coro::Storable. May, of course, block. Note that the executed sub may |
730 | Coro::Storable. May, of course, block. Note that the executed sub may |
496 | never block itself or use any form of Event handling. |
731 | never block itself or use any form of event handling. |
497 | |
732 | |
498 | =cut |
733 | =cut |
|
|
734 | |
|
|
735 | sub post_fork { |
|
|
736 | reset_signals; |
|
|
737 | } |
499 | |
738 | |
500 | sub fork_call(&@) { |
739 | sub fork_call(&@) { |
501 | my ($cb, @args) = @_; |
740 | my ($cb, @args) = @_; |
502 | |
741 | |
503 | # we seemingly have to make a local copy of the whole thing, |
742 | # we seemingly have to make a local copy of the whole thing, |
504 | # otherwise perl prematurely frees the stuff :/ |
743 | # otherwise perl prematurely frees the stuff :/ |
505 | # TODO: investigate and fix (likely this will be rather laborious) |
744 | # TODO: investigate and fix (likely this will be rather laborious) |
506 | |
745 | |
507 | my @res = Coro::Util::fork_eval { |
746 | my @res = Coro::Util::fork_eval { |
508 | reset_signals; |
747 | cf::post_fork; |
509 | &$cb |
748 | &$cb |
510 | }, @args; |
749 | } @args; |
511 | |
750 | |
512 | wantarray ? @res : $res[-1] |
751 | wantarray ? @res : $res[-1] |
|
|
752 | } |
|
|
753 | |
|
|
754 | sub objinfo { |
|
|
755 | ( |
|
|
756 | "counter value" => cf::object::object_count, |
|
|
757 | "objects created" => cf::object::create_count, |
|
|
758 | "objects destroyed" => cf::object::destroy_count, |
|
|
759 | "freelist size" => cf::object::free_count, |
|
|
760 | "allocated objects" => cf::object::objects_size, |
|
|
761 | "active objects" => cf::object::actives_size, |
|
|
762 | ) |
|
|
763 | } |
|
|
764 | |
|
|
765 | =item $coin = coin_from_name $name |
|
|
766 | |
|
|
767 | =cut |
|
|
768 | |
|
|
769 | our %coin_alias = ( |
|
|
770 | "silver" => "silvercoin", |
|
|
771 | "silvercoin" => "silvercoin", |
|
|
772 | "silvercoins" => "silvercoin", |
|
|
773 | "gold" => "goldcoin", |
|
|
774 | "goldcoin" => "goldcoin", |
|
|
775 | "goldcoins" => "goldcoin", |
|
|
776 | "platinum" => "platinacoin", |
|
|
777 | "platinumcoin" => "platinacoin", |
|
|
778 | "platinumcoins" => "platinacoin", |
|
|
779 | "platina" => "platinacoin", |
|
|
780 | "platinacoin" => "platinacoin", |
|
|
781 | "platinacoins" => "platinacoin", |
|
|
782 | "royalty" => "royalty", |
|
|
783 | "royalties" => "royalty", |
|
|
784 | ); |
|
|
785 | |
|
|
786 | sub coin_from_name($) { |
|
|
787 | $coin_alias{$_[0]} |
|
|
788 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
789 | : undef |
513 | } |
790 | } |
514 | |
791 | |
515 | =item $value = cf::db_get $family => $key |
792 | =item $value = cf::db_get $family => $key |
516 | |
793 | |
517 | Returns a single value from the environment database. |
794 | Returns a single value from the environment database. |
… | |
… | |
527 | within each server. |
804 | within each server. |
528 | |
805 | |
529 | =cut |
806 | =cut |
530 | |
807 | |
531 | sub db_table($) { |
808 | sub db_table($) { |
|
|
809 | cf::error "db_get called from main context" |
|
|
810 | if $Coro::current == $Coro::main; |
|
|
811 | |
532 | my ($name) = @_; |
812 | my ($name) = @_; |
533 | my $db = BDB::db_create $DB_ENV; |
813 | my $db = BDB::db_create $DB_ENV; |
534 | |
814 | |
535 | eval { |
815 | eval { |
536 | $db->set_flags (BDB::CHKSUM); |
816 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
546 | } |
826 | } |
547 | |
827 | |
548 | our $DB; |
828 | our $DB; |
549 | |
829 | |
550 | sub db_init { |
830 | sub db_init { |
551 | cf::sync_job { |
|
|
552 | $DB ||= db_table "db"; |
831 | $DB ||= db_table "db"; |
553 | }; |
|
|
554 | } |
832 | } |
555 | |
833 | |
556 | sub db_get($$) { |
834 | sub db_get($$) { |
557 | my $key = "$_[0]/$_[1]"; |
835 | my $key = "$_[0]/$_[1]"; |
558 | |
836 | |
559 | cf::sync_job { |
837 | cf::error "db_get called from main context" |
|
|
838 | if $Coro::current == $Coro::main; |
|
|
839 | |
560 | BDB::db_get $DB, undef, $key, my $data; |
840 | BDB::db_get $DB, undef, $key, my $data; |
561 | |
841 | |
562 | $! ? () |
842 | $! ? () |
563 | : $data |
843 | : $data |
564 | } |
|
|
565 | } |
844 | } |
566 | |
845 | |
567 | sub db_put($$$) { |
846 | sub db_put($$$) { |
568 | BDB::dbreq_pri 4; |
847 | BDB::dbreq_pri 4; |
569 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
848 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
597 | |
876 | |
598 | my @data; |
877 | my @data; |
599 | my $md5; |
878 | my $md5; |
600 | |
879 | |
601 | for (0 .. $#$src) { |
880 | for (0 .. $#$src) { |
602 | 0 <= aio_load $src->[$_], $data[$_] |
881 | $data[$_] = load_file $src->[$_]; |
603 | or Carp::croak "$src->[$_]: $!"; |
|
|
604 | } |
882 | } |
605 | |
883 | |
606 | # if processing is expensive, check |
884 | # if processing is expensive, check |
607 | # checksum first |
885 | # checksum first |
608 | if (1) { |
886 | if (1) { |
… | |
… | |
625 | |
903 | |
626 | my $t1 = Time::HiRes::time; |
904 | my $t1 = Time::HiRes::time; |
627 | my $data = $process->(\@data); |
905 | my $data = $process->(\@data); |
628 | my $t2 = Time::HiRes::time; |
906 | my $t2 = Time::HiRes::time; |
629 | |
907 | |
630 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
908 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
631 | |
909 | |
632 | db_put cache => "$id/data", $data; |
910 | db_put cache => "$id/data", $data; |
633 | db_put cache => "$id/md5" , $md5; |
911 | db_put cache => "$id/md5" , $md5; |
634 | db_put cache => "$id/meta", $meta; |
912 | db_put cache => "$id/meta", $meta; |
635 | |
913 | |
… | |
… | |
645 | |
923 | |
646 | =cut |
924 | =cut |
647 | |
925 | |
648 | sub datalog($@) { |
926 | sub datalog($@) { |
649 | my ($type, %kv) = @_; |
927 | my ($type, %kv) = @_; |
650 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
928 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
651 | } |
929 | } |
652 | |
930 | |
653 | =back |
931 | =back |
654 | |
932 | |
655 | =cut |
933 | =cut |
656 | |
934 | |
657 | ############################################################################# |
935 | ############################################################################# |
658 | |
936 | |
659 | =head2 ATTACHABLE OBJECTS |
937 | =head2 ATTACHABLE OBJECTS |
660 | |
938 | |
661 | Many objects in crossfire are so-called attachable objects. That means you can |
939 | Many objects in deliantra are so-called attachable objects. That means you can |
662 | attach callbacks/event handlers (a collection of which is called an "attachment") |
940 | attach callbacks/event handlers (a collection of which is called an "attachment") |
663 | to it. All such attachable objects support the following methods. |
941 | to it. All such attachable objects support the following methods. |
664 | |
942 | |
665 | In the following description, CLASS can be any of C<global>, C<object> |
943 | In the following description, CLASS can be any of C<global>, C<object> |
666 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
944 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
667 | Crossfire TRT). |
945 | Deliantra). |
668 | |
946 | |
669 | =over 4 |
947 | =over 4 |
670 | |
948 | |
671 | =item $attachable->attach ($attachment, key => $value...) |
949 | =item $attachable->attach ($attachment, key => $value...) |
672 | |
950 | |
… | |
… | |
716 | =item cf::CLASS::attachment $name, ... |
994 | =item cf::CLASS::attachment $name, ... |
717 | |
995 | |
718 | Register an attachment by C<$name> through which attachable objects of the |
996 | Register an attachment by C<$name> through which attachable objects of the |
719 | given CLASS can refer to this attachment. |
997 | given CLASS can refer to this attachment. |
720 | |
998 | |
721 | Some classes such as crossfire maps and objects can specify attachments |
999 | Some classes such as deliantra maps and objects can specify attachments |
722 | that are attached at load/instantiate time, thus the need for a name. |
1000 | that are attached at load/instantiate time, thus the need for a name. |
723 | |
1001 | |
724 | These calls expect any number of the following handler/hook descriptions: |
1002 | These calls expect any number of the following handler/hook descriptions: |
725 | |
1003 | |
726 | =over 4 |
1004 | =over 4 |
… | |
… | |
850 | |
1128 | |
851 | } elsif (exists $cb_id{$type}) { |
1129 | } elsif (exists $cb_id{$type}) { |
852 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1130 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
853 | |
1131 | |
854 | } elsif (ref $type) { |
1132 | } elsif (ref $type) { |
855 | warn "attaching objects not supported, ignoring.\n"; |
1133 | error "attaching objects not supported, ignoring.\n"; |
856 | |
1134 | |
857 | } else { |
1135 | } else { |
858 | shift @arg; |
1136 | shift @arg; |
859 | warn "attach argument '$type' not supported, ignoring.\n"; |
1137 | error "attach argument '$type' not supported, ignoring.\n"; |
860 | } |
1138 | } |
861 | } |
1139 | } |
862 | } |
1140 | } |
863 | |
1141 | |
864 | sub _object_attach { |
1142 | sub _object_attach { |
… | |
… | |
874 | _attach $registry, $klass, @attach; |
1152 | _attach $registry, $klass, @attach; |
875 | } |
1153 | } |
876 | |
1154 | |
877 | $obj->{$name} = \%arg; |
1155 | $obj->{$name} = \%arg; |
878 | } else { |
1156 | } else { |
879 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1157 | info "object uses attachment '$name' which is not available, postponing.\n"; |
880 | } |
1158 | } |
881 | |
1159 | |
882 | $obj->{_attachment}{$name} = undef; |
1160 | $obj->{_attachment}{$name} = undef; |
883 | } |
1161 | } |
884 | |
1162 | |
… | |
… | |
943 | |
1221 | |
944 | for (@$callbacks) { |
1222 | for (@$callbacks) { |
945 | eval { &{$_->[1]} }; |
1223 | eval { &{$_->[1]} }; |
946 | |
1224 | |
947 | if ($@) { |
1225 | if ($@) { |
948 | warn "$@"; |
|
|
949 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1226 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
950 | override; |
1227 | override; |
951 | } |
1228 | } |
952 | |
1229 | |
953 | return 1 if $override; |
1230 | return 1 if $override; |
954 | } |
1231 | } |
955 | |
1232 | |
956 | 0 |
1233 | 0 |
957 | } |
1234 | } |
958 | |
1235 | |
959 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1236 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
960 | |
1237 | |
961 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1238 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
962 | |
1239 | |
963 | Generate an object-specific event with the given arguments. |
1240 | Generate an object-specific event with the given arguments. |
964 | |
1241 | |
… | |
… | |
1017 | |
1294 | |
1018 | sub reattach { |
1295 | sub reattach { |
1019 | # basically do the same as instantiate, without calling instantiate |
1296 | # basically do the same as instantiate, without calling instantiate |
1020 | my ($obj) = @_; |
1297 | my ($obj) = @_; |
1021 | |
1298 | |
|
|
1299 | # no longer needed after getting rid of delete_package? |
1022 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1300 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1023 | |
1301 | |
1024 | my $registry = $obj->registry; |
1302 | my $registry = $obj->registry; |
1025 | |
1303 | |
1026 | @$registry = (); |
1304 | @$registry = (); |
1027 | |
1305 | |
… | |
… | |
1032 | for (@$attach) { |
1310 | for (@$attach) { |
1033 | my ($klass, @attach) = @$_; |
1311 | my ($klass, @attach) = @$_; |
1034 | _attach $registry, $klass, @attach; |
1312 | _attach $registry, $klass, @attach; |
1035 | } |
1313 | } |
1036 | } else { |
1314 | } else { |
1037 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1315 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1038 | } |
1316 | } |
1039 | } |
1317 | } |
1040 | } |
1318 | } |
1041 | |
1319 | |
1042 | cf::attachable->attach ( |
1320 | cf::attachable->attach ( |
1043 | prio => -1000000, |
1321 | prio => -1000000, |
1044 | on_instantiate => sub { |
1322 | on_instantiate => sub { |
1045 | my ($obj, $data) = @_; |
1323 | my ($obj, $data) = @_; |
1046 | |
1324 | |
1047 | $data = from_json $data; |
1325 | $data = decode_json $data; |
1048 | |
1326 | |
1049 | for (@$data) { |
1327 | for (@$data) { |
1050 | my ($name, $args) = @$_; |
1328 | my ($name, $args) = @$_; |
1051 | |
1329 | |
1052 | $obj->attach ($name, %{$args || {} }); |
1330 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1069 | my ($filename, $rdata, $objs) = @_; |
1347 | my ($filename, $rdata, $objs) = @_; |
1070 | |
1348 | |
1071 | sync_job { |
1349 | sync_job { |
1072 | if (length $$rdata) { |
1350 | if (length $$rdata) { |
1073 | utf8::decode (my $decname = $filename); |
1351 | utf8::decode (my $decname = $filename); |
1074 | warn sprintf "saving %s (%d,%d)\n", |
1352 | trace sprintf "saving %s (%d,%d)\n", |
1075 | $decname, length $$rdata, scalar @$objs; |
1353 | $decname, length $$rdata, scalar @$objs |
|
|
1354 | if $VERBOSE_IO; |
1076 | |
1355 | |
1077 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1356 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1078 | chmod SAVE_MODE, $fh; |
1357 | aio_chmod $fh, SAVE_MODE; |
1079 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1358 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1080 | aio_fsync $fh if $cf::USE_FSYNC; |
1359 | if ($cf::USE_FSYNC) { |
|
|
1360 | 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; |
|
|
1361 | aio_fsync $fh; |
|
|
1362 | } |
1081 | close $fh; |
1363 | aio_close $fh; |
1082 | |
1364 | |
1083 | if (@$objs) { |
1365 | if (@$objs) { |
1084 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1366 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1085 | chmod SAVE_MODE, $fh; |
1367 | aio_chmod $fh, SAVE_MODE; |
1086 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1368 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1087 | aio_write $fh, 0, (length $data), $data, 0; |
1369 | aio_write $fh, 0, (length $data), $data, 0; |
1088 | aio_fsync $fh if $cf::USE_FSYNC; |
1370 | if ($cf::USE_FSYNC) { |
|
|
1371 | 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; |
|
|
1372 | aio_fsync $fh; |
|
|
1373 | } |
1089 | close $fh; |
1374 | aio_close $fh; |
1090 | aio_rename "$filename.pst~", "$filename.pst"; |
1375 | aio_rename "$filename.pst~", "$filename.pst"; |
1091 | } |
1376 | } |
1092 | } else { |
1377 | } else { |
1093 | aio_unlink "$filename.pst"; |
1378 | aio_unlink "$filename.pst"; |
1094 | } |
1379 | } |
1095 | |
1380 | |
1096 | aio_rename "$filename~", $filename; |
1381 | aio_rename "$filename~", $filename; |
|
|
1382 | |
|
|
1383 | $filename =~ s%/[^/]+$%%; |
|
|
1384 | aio_pathsync $filename if $cf::USE_FSYNC; |
1097 | } else { |
1385 | } else { |
1098 | warn "FATAL: $filename~: $!\n"; |
1386 | error "unable to save objects: $filename~: $!\n"; |
1099 | } |
1387 | } |
1100 | } else { |
1388 | } else { |
1101 | aio_unlink $filename; |
1389 | aio_unlink $filename; |
1102 | aio_unlink "$filename.pst"; |
1390 | aio_unlink "$filename.pst"; |
1103 | } |
1391 | } |
… | |
… | |
1127 | my $st = eval { Coro::Storable::thaw $av }; |
1415 | my $st = eval { Coro::Storable::thaw $av }; |
1128 | $av = $st->{objs}; |
1416 | $av = $st->{objs}; |
1129 | } |
1417 | } |
1130 | |
1418 | |
1131 | utf8::decode (my $decname = $filename); |
1419 | utf8::decode (my $decname = $filename); |
1132 | warn sprintf "loading %s (%d,%d)\n", |
1420 | trace sprintf "loading %s (%d,%d)\n", |
1133 | $decname, length $data, scalar @{$av || []}; |
1421 | $decname, length $data, scalar @{$av || []} |
|
|
1422 | if $VERBOSE_IO; |
1134 | |
1423 | |
1135 | ($data, $av) |
1424 | ($data, $av) |
1136 | } |
1425 | } |
1137 | |
1426 | |
1138 | =head2 COMMAND CALLBACKS |
1427 | =head2 COMMAND CALLBACKS |
… | |
… | |
1194 | my ($name, $cb) = @_; |
1483 | my ($name, $cb) = @_; |
1195 | |
1484 | |
1196 | $EXTICMD{$name} = $cb; |
1485 | $EXTICMD{$name} = $cb; |
1197 | } |
1486 | } |
1198 | |
1487 | |
|
|
1488 | use File::Glob (); |
|
|
1489 | |
1199 | cf::player->attach ( |
1490 | cf::player->attach ( |
1200 | on_command => sub { |
1491 | on_unknown_command => sub { |
1201 | my ($pl, $name, $params) = @_; |
1492 | my ($pl, $name, $params) = @_; |
1202 | |
1493 | |
1203 | my $cb = $COMMAND{$name} |
1494 | my $cb = $COMMAND{$name} |
1204 | or return; |
1495 | or return; |
1205 | |
1496 | |
… | |
… | |
1213 | my ($pl, $buf) = @_; |
1504 | my ($pl, $buf) = @_; |
1214 | |
1505 | |
1215 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1506 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1216 | |
1507 | |
1217 | if (ref $msg) { |
1508 | if (ref $msg) { |
1218 | my ($type, $reply, @payload) = |
1509 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1219 | "ARRAY" eq ref $msg |
|
|
1220 | ? @$msg |
|
|
1221 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1222 | |
1510 | |
1223 | my @reply; |
1511 | my @reply; |
1224 | |
1512 | |
1225 | if (my $cb = $EXTCMD{$type}) { |
1513 | if (my $cb = $EXTCMD{$type}) { |
1226 | @reply = $cb->($pl, @payload); |
1514 | @reply = $cb->($pl, @payload); |
… | |
… | |
1228 | |
1516 | |
1229 | $pl->ext_reply ($reply, @reply) |
1517 | $pl->ext_reply ($reply, @reply) |
1230 | if $reply; |
1518 | if $reply; |
1231 | |
1519 | |
1232 | } else { |
1520 | } else { |
1233 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1521 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1234 | } |
1522 | } |
1235 | |
1523 | |
1236 | cf::override; |
1524 | cf::override; |
1237 | }, |
1525 | }, |
1238 | ); |
1526 | ); |
1239 | |
1527 | |
|
|
1528 | # "readahead" all extensions |
|
|
1529 | sub cache_extensions { |
|
|
1530 | my $grp = IO::AIO::aio_group; |
|
|
1531 | |
|
|
1532 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1533 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1534 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1535 | } |
|
|
1536 | }; |
|
|
1537 | |
|
|
1538 | $grp |
|
|
1539 | } |
|
|
1540 | |
|
|
1541 | sub _ext_cfg_reg($$$$) { |
|
|
1542 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1543 | |
|
|
1544 | $cfgname = lc $varname |
|
|
1545 | unless length $cfgname; |
|
|
1546 | |
|
|
1547 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1548 | |
|
|
1549 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1550 | } |
|
|
1551 | |
1240 | sub load_extensions { |
1552 | sub load_extensions { |
|
|
1553 | info "loading extensions..."; |
|
|
1554 | |
|
|
1555 | %EXT_CFG = (); |
|
|
1556 | |
1241 | cf::sync_job { |
1557 | cf::sync_job { |
1242 | my %todo; |
1558 | my %todo; |
1243 | |
1559 | |
1244 | for my $path (<$LIBDIR/*.ext>) { |
1560 | for my $path (<$LIBDIR/*.ext>) { |
1245 | next unless -r $path; |
1561 | next unless -r $path; |
… | |
… | |
1263 | |
1579 | |
1264 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1580 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1265 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1581 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1266 | |
1582 | |
1267 | $ext{source} = |
1583 | $ext{source} = |
1268 | "package $pkg; use strict; use utf8;\n" |
1584 | "package $pkg; use common::sense;\n" |
1269 | . "#line 1 \"$path\"\n{\n" |
1585 | . "#line 1 \"$path\"\n{\n" |
1270 | . $source |
1586 | . $source |
1271 | . "\n};\n1"; |
1587 | . "\n};\n1"; |
1272 | |
1588 | |
1273 | $todo{$base} = \%ext; |
1589 | $todo{$base} = \%ext; |
1274 | } |
1590 | } |
1275 | |
1591 | |
|
|
1592 | my $pass = 0; |
1276 | my %done; |
1593 | my %done; |
1277 | while (%todo) { |
1594 | while (%todo) { |
1278 | my $progress; |
1595 | my $progress; |
1279 | |
1596 | |
|
|
1597 | ++$pass; |
|
|
1598 | |
|
|
1599 | ext: |
1280 | while (my ($k, $v) = each %todo) { |
1600 | while (my ($k, $v) = each %todo) { |
1281 | for (split /,\s*/, $v->{meta}{depends}) { |
1601 | for (split /,\s*/, $v->{meta}{depends}) { |
1282 | goto skip |
1602 | next ext |
1283 | unless exists $done{$_}; |
1603 | unless exists $done{$_}; |
1284 | } |
1604 | } |
1285 | |
1605 | |
1286 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1606 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1287 | |
1607 | |
1288 | unless (eval $v->{source}) { |
1608 | my $source = $v->{source}; |
|
|
1609 | |
|
|
1610 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1611 | $source =~ s{ |
|
|
1612 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1613 | }{ |
|
|
1614 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1615 | }gmxe; |
|
|
1616 | |
|
|
1617 | my $active = eval $source; |
|
|
1618 | |
|
|
1619 | if (length $@) { |
1289 | my $msg = $@ ? "$v->{path}: $@\n" |
1620 | error "$v->{path}: $@\n"; |
1290 | : "$v->{base}: extension inactive.\n"; |
|
|
1291 | |
1621 | |
|
|
1622 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1292 | if (exists $v->{meta}{mandatory}) { |
1623 | if exists $v->{meta}{mandatory}; |
1293 | warn $msg; |
1624 | |
1294 | warn "mandatory extension failed to load, exiting.\n"; |
1625 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
1295 | exit 1; |
1626 | delete $todo{$k}; |
1296 | } |
1627 | } else { |
1297 | |
1628 | $done{$k} = delete $todo{$k}; |
1298 | warn $msg; |
1629 | push @EXTS, $v->{pkg}; |
|
|
1630 | $progress = 1; |
|
|
1631 | |
|
|
1632 | info "$v->{base}: extension inactive.\n" |
|
|
1633 | unless $active; |
1299 | } |
1634 | } |
1300 | |
|
|
1301 | $done{$k} = delete $todo{$k}; |
|
|
1302 | push @EXTS, $v->{pkg}; |
|
|
1303 | $progress = 1; |
|
|
1304 | } |
1635 | } |
1305 | |
1636 | |
1306 | skip: |
1637 | unless ($progress) { |
1307 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1638 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1308 | unless $progress; |
1639 | |
|
|
1640 | while (my ($k, $v) = each %todo) { |
|
|
1641 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1642 | if exists $v->{meta}{mandatory}; |
|
|
1643 | } |
|
|
1644 | |
|
|
1645 | last; |
|
|
1646 | } |
1309 | } |
1647 | } |
1310 | }; |
1648 | }; |
1311 | } |
1649 | } |
1312 | |
1650 | |
1313 | ############################################################################# |
1651 | ############################################################################# |
1314 | |
1652 | |
1315 | =back |
1653 | =back |
1316 | |
1654 | |
1317 | =head2 CORE EXTENSIONS |
1655 | =head2 CORE EXTENSIONS |
1318 | |
1656 | |
1319 | Functions and methods that extend core crossfire objects. |
1657 | Functions and methods that extend core deliantra objects. |
1320 | |
1658 | |
1321 | =cut |
1659 | =cut |
1322 | |
1660 | |
1323 | package cf::player; |
1661 | package cf::player; |
1324 | |
1662 | |
… | |
… | |
1367 | |
1705 | |
1368 | sub exists($) { |
1706 | sub exists($) { |
1369 | my ($login) = @_; |
1707 | my ($login) = @_; |
1370 | |
1708 | |
1371 | $cf::PLAYER{$login} |
1709 | $cf::PLAYER{$login} |
1372 | or cf::sync_job { !aio_stat path $login } |
1710 | or !aio_stat path $login |
1373 | } |
1711 | } |
1374 | |
1712 | |
1375 | sub find($) { |
1713 | sub find($) { |
1376 | return $cf::PLAYER{$_[0]} || do { |
1714 | return $cf::PLAYER{$_[0]} || do { |
1377 | my $login = $_[0]; |
1715 | my $login = $_[0]; |
… | |
… | |
1389 | my $f = new_from_file cf::object::thawer path $login |
1727 | my $f = new_from_file cf::object::thawer path $login |
1390 | or return; |
1728 | or return; |
1391 | |
1729 | |
1392 | my $pl = cf::player::load_pl $f |
1730 | my $pl = cf::player::load_pl $f |
1393 | or return; |
1731 | or return; |
|
|
1732 | |
1394 | local $cf::PLAYER_LOADING{$login} = $pl; |
1733 | local $cf::PLAYER_LOADING{$login} = $pl; |
1395 | $f->resolve_delayed_derefs; |
1734 | $f->resolve_delayed_derefs; |
1396 | $cf::PLAYER{$login} = $pl |
1735 | $cf::PLAYER{$login} = $pl |
1397 | } |
1736 | } |
1398 | } |
1737 | } |
1399 | } |
1738 | } |
1400 | |
1739 | |
|
|
1740 | cf::player->attach ( |
|
|
1741 | on_load => sub { |
|
|
1742 | my ($pl, $path) = @_; |
|
|
1743 | |
|
|
1744 | # restore slots saved in save, below |
|
|
1745 | my $slots = delete $pl->{_slots}; |
|
|
1746 | |
|
|
1747 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1748 | $pl->combat_ob ($slots->[1]); |
|
|
1749 | $pl->ranged_ob ($slots->[2]); |
|
|
1750 | }, |
|
|
1751 | ); |
|
|
1752 | |
1401 | sub save($) { |
1753 | sub save($) { |
1402 | my ($pl) = @_; |
1754 | my ($pl) = @_; |
1403 | |
1755 | |
1404 | return if $pl->{deny_save}; |
1756 | return if $pl->{deny_save}; |
1405 | |
1757 | |
… | |
… | |
1408 | |
1760 | |
1409 | return if $pl->{deny_save}; |
1761 | return if $pl->{deny_save}; |
1410 | |
1762 | |
1411 | aio_mkdir playerdir $pl, 0770; |
1763 | aio_mkdir playerdir $pl, 0770; |
1412 | $pl->{last_save} = $cf::RUNTIME; |
1764 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1765 | |
|
|
1766 | cf::get_slot 0.01; |
|
|
1767 | |
|
|
1768 | # save slots, to be restored later |
|
|
1769 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1413 | |
1770 | |
1414 | $pl->save_pl ($path); |
1771 | $pl->save_pl ($path); |
1415 | cf::cede_to_tick; |
1772 | cf::cede_to_tick; |
1416 | } |
1773 | } |
1417 | |
1774 | |
… | |
… | |
1449 | my ($pl) = @_; |
1806 | my ($pl) = @_; |
1450 | |
1807 | |
1451 | my $name = $pl->ob->name; |
1808 | my $name = $pl->ob->name; |
1452 | |
1809 | |
1453 | $pl->{deny_save} = 1; |
1810 | $pl->{deny_save} = 1; |
1454 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1811 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1455 | |
1812 | |
1456 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1813 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1457 | $pl->deactivate; |
1814 | $pl->deactivate; |
|
|
1815 | |
|
|
1816 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1458 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1817 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1818 | ext::highscore::check ($pl->ob); |
|
|
1819 | |
1459 | $pl->ns->destroy if $pl->ns; |
1820 | $pl->ns->destroy if $pl->ns; |
1460 | |
1821 | |
1461 | my $path = playerdir $pl; |
1822 | my $path = playerdir $pl; |
1462 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1823 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1463 | aio_rename $path, $temp; |
1824 | aio_rename $path, $temp; |
… | |
… | |
1501 | |
1862 | |
1502 | for my $login (@$dirs) { |
1863 | for my $login (@$dirs) { |
1503 | my $path = path $login; |
1864 | my $path = path $login; |
1504 | |
1865 | |
1505 | # a .pst is a dead give-away for a valid player |
1866 | # a .pst is a dead give-away for a valid player |
1506 | unless (-e "$path.pst") { |
1867 | # if no pst file found, open and chekc for blocked users |
|
|
1868 | if (aio_stat "$path.pst") { |
1507 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1869 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1508 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1870 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1509 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1871 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1510 | } |
1872 | } |
1511 | |
1873 | |
… | |
… | |
1515 | |
1877 | |
1516 | \@logins |
1878 | \@logins |
1517 | } |
1879 | } |
1518 | |
1880 | |
1519 | =item $player->maps |
1881 | =item $player->maps |
|
|
1882 | |
|
|
1883 | =item cf::player::maps $login |
1520 | |
1884 | |
1521 | Returns an arrayref of map paths that are private for this |
1885 | Returns an arrayref of map paths that are private for this |
1522 | player. May block. |
1886 | player. May block. |
1523 | |
1887 | |
1524 | =cut |
1888 | =cut |
… | |
… | |
1542 | } |
1906 | } |
1543 | |
1907 | |
1544 | \@paths |
1908 | \@paths |
1545 | } |
1909 | } |
1546 | |
1910 | |
1547 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1911 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1548 | |
1912 | |
1549 | Expand crossfire pod fragments into protocol xml. |
1913 | Expand deliantra pod fragments into protocol xml. |
1550 | |
|
|
1551 | =cut |
|
|
1552 | |
|
|
1553 | use re 'eval'; |
|
|
1554 | |
|
|
1555 | my $group; |
|
|
1556 | my $interior; $interior = qr{ |
|
|
1557 | (?: |
|
|
1558 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1559 | | < (??{$interior}) > |
|
|
1560 | ) |
|
|
1561 | }x; |
|
|
1562 | |
|
|
1563 | sub expand_cfpod { |
|
|
1564 | my ($self, $pod) = @_; |
|
|
1565 | |
|
|
1566 | my $xml; |
|
|
1567 | |
|
|
1568 | while () { |
|
|
1569 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?=[^<]) )+ )/xgcs) { |
|
|
1570 | $group = $1; |
|
|
1571 | |
|
|
1572 | $group =~ s/&/&/g; |
|
|
1573 | $group =~ s/</</g; |
|
|
1574 | |
|
|
1575 | $xml .= $group; |
|
|
1576 | } elsif ($pod =~ m%\G |
|
|
1577 | ([BCGHITU]) |
|
|
1578 | < |
|
|
1579 | (?: |
|
|
1580 | ([^<>]*) (?{ $group = $^N }) |
|
|
1581 | | < $interior > |
|
|
1582 | ) |
|
|
1583 | > |
|
|
1584 | %gcsx |
|
|
1585 | ) { |
|
|
1586 | my ($code, $data) = ($1, $group); |
|
|
1587 | |
|
|
1588 | if ($code eq "B") { |
|
|
1589 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1590 | } elsif ($code eq "I") { |
|
|
1591 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1592 | } elsif ($code eq "U") { |
|
|
1593 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1594 | } elsif ($code eq "C") { |
|
|
1595 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1596 | } elsif ($code eq "T") { |
|
|
1597 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1598 | } elsif ($code eq "G") { |
|
|
1599 | my ($male, $female) = split /\|/, $data; |
|
|
1600 | $data = $self->gender ? $female : $male; |
|
|
1601 | $xml .= expand_cfpod ($self, $data); |
|
|
1602 | } elsif ($code eq "H") { |
|
|
1603 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1604 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1605 | "") |
|
|
1606 | [$self->{hintmode}]; |
|
|
1607 | } else { |
|
|
1608 | $xml .= "error processing '$code($data)' directive"; |
|
|
1609 | } |
|
|
1610 | } else { |
|
|
1611 | if ($pod =~ /\G(.+)/) { |
|
|
1612 | warn "parse error while expanding $pod (at $1)"; |
|
|
1613 | } |
|
|
1614 | last; |
|
|
1615 | } |
|
|
1616 | } |
|
|
1617 | |
|
|
1618 | for ($xml) { |
|
|
1619 | # create single paragraphs (very hackish) |
|
|
1620 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1621 | |
|
|
1622 | # compress some whitespace |
|
|
1623 | s/\s+\n/\n/g; # ws line-ends |
|
|
1624 | s/\n\n+/\n/g; # double lines |
|
|
1625 | s/^\n+//; # beginning lines |
|
|
1626 | s/\n+$//; # ending lines |
|
|
1627 | } |
|
|
1628 | |
|
|
1629 | $xml |
|
|
1630 | } |
|
|
1631 | |
|
|
1632 | sub hintmode { |
|
|
1633 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1634 | $_[0]{hintmode} |
|
|
1635 | } |
|
|
1636 | |
1914 | |
1637 | =item $player->ext_reply ($msgid, @msg) |
1915 | =item $player->ext_reply ($msgid, @msg) |
1638 | |
1916 | |
1639 | Sends an ext reply to the player. |
1917 | Sends an ext reply to the player. |
1640 | |
1918 | |
… | |
… | |
1672 | |
1950 | |
1673 | =cut |
1951 | =cut |
1674 | |
1952 | |
1675 | sub find_by_path($) { |
1953 | sub find_by_path($) { |
1676 | my ($path) = @_; |
1954 | my ($path) = @_; |
|
|
1955 | |
|
|
1956 | $path =~ s/^~[^\/]*//; # skip ~login |
1677 | |
1957 | |
1678 | my ($match, $specificity); |
1958 | my ($match, $specificity); |
1679 | |
1959 | |
1680 | for my $region (list) { |
1960 | for my $region (list) { |
1681 | if ($region->{match} && $path =~ $region->{match}) { |
1961 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1707 | our $MAX_RESET = 3600; |
1987 | our $MAX_RESET = 3600; |
1708 | our $DEFAULT_RESET = 3000; |
1988 | our $DEFAULT_RESET = 3000; |
1709 | |
1989 | |
1710 | sub generate_random_map { |
1990 | sub generate_random_map { |
1711 | my ($self, $rmp) = @_; |
1991 | my ($self, $rmp) = @_; |
1712 | # mit "rum" bekleckern, nicht |
1992 | |
|
|
1993 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1994 | |
1713 | $self->_create_random_map ( |
1995 | $self->_create_random_map ($rmp); |
1714 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1715 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1716 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1717 | $rmp->{exit_on_final_map}, |
|
|
1718 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1719 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1720 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1721 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1722 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1723 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1724 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1725 | ) |
|
|
1726 | } |
1996 | } |
1727 | |
1997 | |
1728 | =item cf::map->register ($regex, $prio) |
1998 | =item cf::map->register ($regex, $prio) |
1729 | |
1999 | |
1730 | Register a handler for the map path matching the given regex at the |
2000 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1735 | |
2005 | |
1736 | sub register { |
2006 | sub register { |
1737 | my (undef, $regex, $prio) = @_; |
2007 | my (undef, $regex, $prio) = @_; |
1738 | my $pkg = caller; |
2008 | my $pkg = caller; |
1739 | |
2009 | |
1740 | no strict; |
|
|
1741 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2010 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1742 | |
2011 | |
1743 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2012 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1744 | } |
2013 | } |
1745 | |
2014 | |
1746 | # also paths starting with '/' |
2015 | # also paths starting with '/' |
1747 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2016 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1748 | |
2017 | |
1749 | sub thawer_merge { |
2018 | sub thawer_merge { |
1750 | my ($self, $merge) = @_; |
2019 | my ($self, $merge) = @_; |
1751 | |
2020 | |
1752 | # we have to keep some variables in memory intact |
2021 | # we have to keep some variables in memory intact |
… | |
… | |
1757 | } |
2026 | } |
1758 | |
2027 | |
1759 | sub normalise { |
2028 | sub normalise { |
1760 | my ($path, $base) = @_; |
2029 | my ($path, $base) = @_; |
1761 | |
2030 | |
1762 | $path = "$path"; # make sure its a string |
2031 | $path = "$path"; # make sure it's a string |
1763 | |
2032 | |
1764 | $path =~ s/\.map$//; |
2033 | $path =~ s/\.map$//; |
1765 | |
2034 | |
1766 | # map plan: |
2035 | # map plan: |
1767 | # |
2036 | # |
… | |
… | |
1782 | $base =~ s{[^/]+/?$}{}; |
2051 | $base =~ s{[^/]+/?$}{}; |
1783 | $path = "$base/$path"; |
2052 | $path = "$base/$path"; |
1784 | } |
2053 | } |
1785 | |
2054 | |
1786 | for ($path) { |
2055 | for ($path) { |
1787 | redo if s{//}{/}; |
|
|
1788 | redo if s{/\.?/}{/}; |
2056 | redo if s{/\.?/}{/}; |
1789 | redo if s{/[^/]+/\.\./}{/}; |
2057 | redo if s{/[^/]+/\.\./}{/}; |
1790 | } |
2058 | } |
1791 | |
2059 | |
1792 | $path |
2060 | $path |
… | |
… | |
1806 | $self->init; # pass $1 etc. |
2074 | $self->init; # pass $1 etc. |
1807 | return $self; |
2075 | return $self; |
1808 | } |
2076 | } |
1809 | } |
2077 | } |
1810 | |
2078 | |
1811 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2079 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1812 | () |
2080 | () |
1813 | } |
2081 | } |
1814 | |
2082 | |
|
|
2083 | # may re-bless or do other evil things |
1815 | sub init { |
2084 | sub init { |
1816 | my ($self) = @_; |
2085 | my ($self) = @_; |
1817 | |
2086 | |
1818 | $self |
2087 | $self |
1819 | } |
2088 | } |
… | |
… | |
1838 | |
2107 | |
1839 | # the temporary/swap location |
2108 | # the temporary/swap location |
1840 | sub save_path { |
2109 | sub save_path { |
1841 | my ($self) = @_; |
2110 | my ($self) = @_; |
1842 | |
2111 | |
1843 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
2112 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1844 | "$TMPDIR/$path.map" |
2113 | "$TMPDIR/$path.map" |
1845 | } |
2114 | } |
1846 | |
2115 | |
1847 | # the unique path, undef == no special unique path |
2116 | # the unique path, undef == no special unique path |
1848 | sub uniq_path { |
2117 | sub uniq_path { |
1849 | my ($self) = @_; |
2118 | my ($self) = @_; |
1850 | |
2119 | |
1851 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
2120 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1852 | "$UNIQUEDIR/$path" |
2121 | "$UNIQUEDIR/$path" |
1853 | } |
|
|
1854 | |
|
|
1855 | # and all this just because we cannot iterate over |
|
|
1856 | # all maps in C++... |
|
|
1857 | sub change_all_map_light { |
|
|
1858 | my ($change) = @_; |
|
|
1859 | |
|
|
1860 | $_->change_map_light ($change) |
|
|
1861 | for grep $_->outdoor, values %cf::MAP; |
|
|
1862 | } |
2122 | } |
1863 | |
2123 | |
1864 | sub decay_objects { |
2124 | sub decay_objects { |
1865 | my ($self) = @_; |
2125 | my ($self) = @_; |
1866 | |
2126 | |
… | |
… | |
1893 | $self->{load_path} = $path; |
2153 | $self->{load_path} = $path; |
1894 | |
2154 | |
1895 | 1 |
2155 | 1 |
1896 | } |
2156 | } |
1897 | |
2157 | |
|
|
2158 | # used to laod the header of an original map |
1898 | sub load_header_orig { |
2159 | sub load_header_orig { |
1899 | my ($self) = @_; |
2160 | my ($self) = @_; |
1900 | |
2161 | |
1901 | $self->load_header_from ($self->load_path) |
2162 | $self->load_header_from ($self->load_path) |
1902 | } |
2163 | } |
1903 | |
2164 | |
|
|
2165 | # used to laod the header of an instantiated map |
1904 | sub load_header_temp { |
2166 | sub load_header_temp { |
1905 | my ($self) = @_; |
2167 | my ($self) = @_; |
1906 | |
2168 | |
1907 | $self->load_header_from ($self->save_path) |
2169 | $self->load_header_from ($self->save_path) |
1908 | } |
2170 | } |
1909 | |
2171 | |
|
|
2172 | # called after loading the header from an instantiated map |
1910 | sub prepare_temp { |
2173 | sub prepare_temp { |
1911 | my ($self) = @_; |
2174 | my ($self) = @_; |
1912 | |
2175 | |
1913 | $self->last_access ((delete $self->{last_access}) |
2176 | $self->last_access ((delete $self->{last_access}) |
1914 | || $cf::RUNTIME); #d# |
2177 | || $cf::RUNTIME); #d# |
1915 | # safety |
2178 | # safety |
1916 | $self->{instantiate_time} = $cf::RUNTIME |
2179 | $self->{instantiate_time} = $cf::RUNTIME |
1917 | if $self->{instantiate_time} > $cf::RUNTIME; |
2180 | if $self->{instantiate_time} > $cf::RUNTIME; |
1918 | } |
2181 | } |
1919 | |
2182 | |
|
|
2183 | # called after loading the header from an original map |
1920 | sub prepare_orig { |
2184 | sub prepare_orig { |
1921 | my ($self) = @_; |
2185 | my ($self) = @_; |
1922 | |
2186 | |
1923 | $self->{load_original} = 1; |
2187 | $self->{load_original} = 1; |
1924 | $self->{instantiate_time} = $cf::RUNTIME; |
2188 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
1948 | |
2212 | |
1949 | sub find; |
2213 | sub find; |
1950 | sub find { |
2214 | sub find { |
1951 | my ($path, $origin) = @_; |
2215 | my ($path, $origin) = @_; |
1952 | |
2216 | |
|
|
2217 | cf::cede_to_tick; |
|
|
2218 | |
1953 | $path = normalise $path, $origin && $origin->path; |
2219 | $path = normalise $path, $origin; |
1954 | |
2220 | |
1955 | cf::lock_wait "map_data:$path";#d#remove |
2221 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1956 | cf::lock_wait "map_find:$path"; |
2222 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1957 | |
2223 | |
1958 | $cf::MAP{$path} || do { |
2224 | $cf::MAP{$path} || do { |
1959 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1960 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1961 | |
|
|
1962 | my $map = new_from_path cf::map $path |
2225 | my $map = new_from_path cf::map $path |
1963 | or return; |
2226 | or return; |
1964 | |
2227 | |
1965 | $map->{last_save} = $cf::RUNTIME; |
2228 | $map->{last_save} = $cf::RUNTIME; |
1966 | |
2229 | |
… | |
… | |
1968 | or return; |
2231 | or return; |
1969 | |
2232 | |
1970 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2233 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1971 | # doing this can freeze the server in a sync job, obviously |
2234 | # doing this can freeze the server in a sync job, obviously |
1972 | #$cf::WAIT_FOR_TICK->wait; |
2235 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2236 | undef $guard2; |
1973 | undef $guard1; |
2237 | undef $guard1; |
1974 | undef $guard2; |
|
|
1975 | $map->reset; |
2238 | $map->reset; |
1976 | return find $path; |
2239 | return find $path; |
1977 | } |
2240 | } |
1978 | |
2241 | |
1979 | $cf::MAP{$path} = $map |
2242 | $cf::MAP{$path} = $map |
1980 | } |
2243 | } |
1981 | } |
2244 | } |
1982 | |
2245 | |
1983 | sub pre_load { } |
2246 | sub pre_load { } |
1984 | sub post_load { } |
2247 | #sub post_load { } # XS |
1985 | |
2248 | |
1986 | sub load { |
2249 | sub load { |
1987 | my ($self) = @_; |
2250 | my ($self) = @_; |
1988 | |
2251 | |
1989 | local $self->{deny_reset} = 1; # loading can take a long time |
2252 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
1992 | |
2255 | |
1993 | { |
2256 | { |
1994 | my $guard = cf::lock_acquire "map_data:$path"; |
2257 | my $guard = cf::lock_acquire "map_data:$path"; |
1995 | |
2258 | |
1996 | return unless $self->valid; |
2259 | return unless $self->valid; |
1997 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2260 | return unless $self->state == cf::MAP_SWAPPED; |
1998 | |
|
|
1999 | $self->in_memory (cf::MAP_LOADING); |
|
|
2000 | |
2261 | |
2001 | $self->alloc; |
2262 | $self->alloc; |
2002 | |
2263 | |
2003 | $self->pre_load; |
2264 | $self->pre_load; |
2004 | cf::cede_to_tick; |
2265 | cf::cede_to_tick; |
2005 | |
2266 | |
|
|
2267 | if (exists $self->{load_path}) { |
2006 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2268 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2007 | $f->skip_block; |
2269 | $f->skip_block; |
2008 | $self->_load_objects ($f) |
2270 | $self->_load_objects ($f) |
2009 | or return; |
2271 | or return; |
2010 | |
2272 | |
2011 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2273 | $self->post_load_original |
2012 | if delete $self->{load_original}; |
2274 | if delete $self->{load_original}; |
2013 | |
2275 | |
2014 | if (my $uniq = $self->uniq_path) { |
2276 | if (my $uniq = $self->uniq_path) { |
2015 | utf8::encode $uniq; |
2277 | utf8::encode $uniq; |
2016 | unless (aio_stat $uniq) { |
2278 | unless (aio_stat $uniq) { |
2017 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2279 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2018 | $self->clear_unique_items; |
2280 | $self->clear_unique_items; |
2019 | $self->_load_objects ($f); |
2281 | $self->_load_objects ($f); |
2020 | $f->resolve_delayed_derefs; |
2282 | $f->resolve_delayed_derefs; |
|
|
2283 | } |
2021 | } |
2284 | } |
2022 | } |
2285 | } |
2023 | } |
|
|
2024 | |
2286 | |
2025 | $f->resolve_delayed_derefs; |
2287 | $f->resolve_delayed_derefs; |
|
|
2288 | } else { |
|
|
2289 | $self->post_load_original |
|
|
2290 | if delete $self->{load_original}; |
|
|
2291 | } |
|
|
2292 | |
|
|
2293 | $self->state (cf::MAP_INACTIVE); |
2026 | |
2294 | |
2027 | cf::cede_to_tick; |
2295 | cf::cede_to_tick; |
2028 | # now do the right thing for maps |
2296 | # now do the right thing for maps |
2029 | $self->link_multipart_objects; |
2297 | $self->link_multipart_objects; |
2030 | $self->difficulty ($self->estimate_difficulty) |
2298 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2034 | unless ($self->{deny_activate}) { |
2302 | unless ($self->{deny_activate}) { |
2035 | $self->decay_objects; |
2303 | $self->decay_objects; |
2036 | $self->fix_auto_apply; |
2304 | $self->fix_auto_apply; |
2037 | $self->update_buttons; |
2305 | $self->update_buttons; |
2038 | cf::cede_to_tick; |
2306 | cf::cede_to_tick; |
2039 | $self->set_darkness_map; |
2307 | #$self->activate; # no longer activate maps automatically |
2040 | cf::cede_to_tick; |
|
|
2041 | $self->activate; |
|
|
2042 | } |
2308 | } |
2043 | |
2309 | |
2044 | $self->{last_save} = $cf::RUNTIME; |
2310 | $self->{last_save} = $cf::RUNTIME; |
2045 | $self->last_access ($cf::RUNTIME); |
2311 | $self->last_access ($cf::RUNTIME); |
2046 | |
|
|
2047 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
2048 | } |
2312 | } |
2049 | |
2313 | |
2050 | $self->post_load; |
2314 | $self->post_load; |
2051 | } |
|
|
2052 | |
2315 | |
|
|
2316 | 1 |
|
|
2317 | } |
|
|
2318 | |
|
|
2319 | # customize the map for a given player, i.e. |
|
|
2320 | # return the _real_ map. used by e.g. per-player |
|
|
2321 | # maps to change the path to ~playername/mappath |
2053 | sub customise_for { |
2322 | sub customise_for { |
2054 | my ($self, $ob) = @_; |
2323 | my ($self, $ob) = @_; |
2055 | |
2324 | |
2056 | return find "~" . $ob->name . "/" . $self->{path} |
2325 | return find "~" . $ob->name . "/" . $self->{path} |
2057 | if $self->per_player; |
2326 | if $self->per_player; |
… | |
… | |
2060 | # if $self->per_party; |
2329 | # if $self->per_party; |
2061 | |
2330 | |
2062 | $self |
2331 | $self |
2063 | } |
2332 | } |
2064 | |
2333 | |
2065 | # find and load all maps in the 3x3 area around a map |
|
|
2066 | sub load_neighbours { |
|
|
2067 | my ($map) = @_; |
|
|
2068 | |
|
|
2069 | my @neigh; # diagonal neighbours |
|
|
2070 | |
|
|
2071 | for (0 .. 3) { |
|
|
2072 | my $neigh = $map->tile_path ($_) |
|
|
2073 | or next; |
|
|
2074 | $neigh = find $neigh, $map |
|
|
2075 | or next; |
|
|
2076 | $neigh->load; |
|
|
2077 | |
|
|
2078 | push @neigh, |
|
|
2079 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2080 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2081 | } |
|
|
2082 | |
|
|
2083 | for (grep defined $_->[0], @neigh) { |
|
|
2084 | my ($path, $origin) = @$_; |
|
|
2085 | my $neigh = find $path, $origin |
|
|
2086 | or next; |
|
|
2087 | $neigh->load; |
|
|
2088 | } |
|
|
2089 | } |
|
|
2090 | |
|
|
2091 | sub find_sync { |
2334 | sub find_sync { |
2092 | my ($path, $origin) = @_; |
2335 | my ($path, $origin) = @_; |
2093 | |
2336 | |
2094 | cf::sync_job { find $path, $origin } |
2337 | # it's a bug to call this from the main context |
|
|
2338 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2339 | if $Coro::current == $Coro::main; |
|
|
2340 | |
|
|
2341 | find $path, $origin |
2095 | } |
2342 | } |
2096 | |
2343 | |
2097 | sub do_load_sync { |
2344 | sub do_load_sync { |
2098 | my ($map) = @_; |
2345 | my ($map) = @_; |
2099 | |
2346 | |
|
|
2347 | # it's a bug to call this from the main context |
2100 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2348 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2101 | if $Coro::current == $Coro::main; |
2349 | if $Coro::current == $Coro::main; |
2102 | |
2350 | |
2103 | cf::sync_job { $map->load }; |
2351 | $map->load; |
2104 | } |
2352 | } |
2105 | |
2353 | |
2106 | our %MAP_PREFETCH; |
2354 | our %MAP_PREFETCH; |
2107 | our $MAP_PREFETCHER = undef; |
2355 | our $MAP_PREFETCHER = undef; |
2108 | |
2356 | |
2109 | sub find_async { |
2357 | sub find_async { |
2110 | my ($path, $origin, $load) = @_; |
2358 | my ($path, $origin, $load) = @_; |
2111 | |
2359 | |
2112 | $path = normalise $path, $origin && $origin->{path}; |
2360 | $path = normalise $path, $origin; |
2113 | |
2361 | |
2114 | if (my $map = $cf::MAP{$path}) { |
2362 | if (my $map = $cf::MAP{$path}) { |
2115 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2363 | return $map if !$load || $map->linkable; |
2116 | } |
2364 | } |
2117 | |
2365 | |
2118 | $MAP_PREFETCH{$path} |= $load; |
2366 | $MAP_PREFETCH{$path} |= $load; |
2119 | |
2367 | |
2120 | $MAP_PREFETCHER ||= cf::async { |
2368 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2134 | $MAP_PREFETCHER->prio (6); |
2382 | $MAP_PREFETCHER->prio (6); |
2135 | |
2383 | |
2136 | () |
2384 | () |
2137 | } |
2385 | } |
2138 | |
2386 | |
|
|
2387 | # common code, used by both ->save and ->swapout |
2139 | sub save { |
2388 | sub _save { |
2140 | my ($self) = @_; |
2389 | my ($self) = @_; |
2141 | |
|
|
2142 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2143 | |
2390 | |
2144 | $self->{last_save} = $cf::RUNTIME; |
2391 | $self->{last_save} = $cf::RUNTIME; |
2145 | |
2392 | |
2146 | return unless $self->dirty; |
2393 | return unless $self->dirty; |
2147 | |
2394 | |
… | |
… | |
2156 | |
2403 | |
2157 | cf::async { |
2404 | cf::async { |
2158 | $Coro::current->{desc} = "map player save"; |
2405 | $Coro::current->{desc} = "map player save"; |
2159 | $_->contr->save for $self->players; |
2406 | $_->contr->save for $self->players; |
2160 | }; |
2407 | }; |
|
|
2408 | |
|
|
2409 | cf::get_slot 0.02; |
2161 | |
2410 | |
2162 | if ($uniq) { |
2411 | if ($uniq) { |
2163 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2412 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2164 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2413 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2165 | } else { |
2414 | } else { |
2166 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2415 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2167 | } |
2416 | } |
2168 | } |
2417 | } |
2169 | |
2418 | |
|
|
2419 | sub save { |
|
|
2420 | my ($self) = @_; |
|
|
2421 | |
|
|
2422 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2423 | |
|
|
2424 | $self->_save; |
|
|
2425 | } |
|
|
2426 | |
2170 | sub swap_out { |
2427 | sub swap_out { |
2171 | my ($self) = @_; |
2428 | my ($self) = @_; |
2172 | |
2429 | |
2173 | # save first because save cedes |
|
|
2174 | $self->save; |
|
|
2175 | |
|
|
2176 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2430 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2177 | |
2431 | |
|
|
2432 | return if !$self->linkable; |
|
|
2433 | return if $self->{deny_save}; |
2178 | return if $self->players; |
2434 | return if $self->players; |
2179 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2435 | |
|
|
2436 | # first deactivate the map and "unlink" it from the core |
|
|
2437 | $self->deactivate; |
|
|
2438 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2439 | $self->state (cf::MAP_SWAPPED); |
|
|
2440 | |
|
|
2441 | # then atomically save |
|
|
2442 | $self->_save; |
|
|
2443 | |
|
|
2444 | # then free the map |
|
|
2445 | $self->clear; |
|
|
2446 | } |
|
|
2447 | |
|
|
2448 | sub reset_at { |
|
|
2449 | my ($self) = @_; |
|
|
2450 | |
|
|
2451 | # TODO: safety, remove and allow resettable per-player maps |
2180 | return if $self->{deny_save}; |
2452 | return 1e99 if $self->{deny_reset}; |
2181 | |
2453 | |
|
|
2454 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2455 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2456 | |
|
|
2457 | $time + $to |
|
|
2458 | } |
|
|
2459 | |
|
|
2460 | sub should_reset { |
|
|
2461 | my ($self) = @_; |
|
|
2462 | |
|
|
2463 | $self->reset_at <= $cf::RUNTIME |
|
|
2464 | } |
|
|
2465 | |
|
|
2466 | sub reset { |
|
|
2467 | my ($self) = @_; |
|
|
2468 | |
|
|
2469 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2470 | |
|
|
2471 | return if $self->players; |
|
|
2472 | |
|
|
2473 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2474 | |
2182 | $self->in_memory (cf::MAP_SWAPPED); |
2475 | $self->state (cf::MAP_SWAPPED); |
|
|
2476 | |
|
|
2477 | # need to save uniques path |
|
|
2478 | unless ($self->{deny_save}) { |
|
|
2479 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2480 | |
|
|
2481 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2482 | if $uniq; |
|
|
2483 | } |
|
|
2484 | |
|
|
2485 | delete $cf::MAP{$self->path}; |
2183 | |
2486 | |
2184 | $self->deactivate; |
2487 | $self->deactivate; |
2185 | $_->clear_links_to ($self) for values %cf::MAP; |
2488 | $_->clear_links_to ($self) for values %cf::MAP; |
2186 | $self->clear; |
2489 | $self->clear; |
2187 | } |
|
|
2188 | |
|
|
2189 | sub reset_at { |
|
|
2190 | my ($self) = @_; |
|
|
2191 | |
|
|
2192 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2193 | return 1e99 if $self->{deny_reset}; |
|
|
2194 | |
|
|
2195 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2196 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2197 | |
|
|
2198 | $time + $to |
|
|
2199 | } |
|
|
2200 | |
|
|
2201 | sub should_reset { |
|
|
2202 | my ($self) = @_; |
|
|
2203 | |
|
|
2204 | $self->reset_at <= $cf::RUNTIME |
|
|
2205 | } |
|
|
2206 | |
|
|
2207 | sub reset { |
|
|
2208 | my ($self) = @_; |
|
|
2209 | |
|
|
2210 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2211 | |
|
|
2212 | return if $self->players; |
|
|
2213 | |
|
|
2214 | warn "resetting map ", $self->path; |
|
|
2215 | |
|
|
2216 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2217 | |
|
|
2218 | # need to save uniques path |
|
|
2219 | unless ($self->{deny_save}) { |
|
|
2220 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2221 | |
|
|
2222 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2223 | if $uniq; |
|
|
2224 | } |
|
|
2225 | |
|
|
2226 | delete $cf::MAP{$self->path}; |
|
|
2227 | |
|
|
2228 | $self->deactivate; |
|
|
2229 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2230 | $self->clear; |
|
|
2231 | |
2490 | |
2232 | $self->unlink_save; |
2491 | $self->unlink_save; |
2233 | $self->destroy; |
2492 | $self->destroy; |
2234 | } |
2493 | } |
2235 | |
2494 | |
… | |
… | |
2243 | |
2502 | |
2244 | delete $cf::MAP{$self->path}; |
2503 | delete $cf::MAP{$self->path}; |
2245 | |
2504 | |
2246 | $self->unlink_save; |
2505 | $self->unlink_save; |
2247 | |
2506 | |
2248 | bless $self, "cf::map"; |
2507 | bless $self, "cf::map::wrap"; |
2249 | delete $self->{deny_reset}; |
2508 | delete $self->{deny_reset}; |
2250 | $self->{deny_save} = 1; |
2509 | $self->{deny_save} = 1; |
2251 | $self->reset_timeout (1); |
2510 | $self->reset_timeout (1); |
2252 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2511 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2253 | |
2512 | |
… | |
… | |
2302 | |
2561 | |
2303 | sub unique_maps() { |
2562 | sub unique_maps() { |
2304 | [ |
2563 | [ |
2305 | map { |
2564 | map { |
2306 | utf8::decode $_; |
2565 | utf8::decode $_; |
2307 | /\.map$/ |
2566 | s/\.map$//; # TODO future compatibility hack |
|
|
2567 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2568 | ? () |
2308 | ? normalise $_ |
2569 | : normalise $_ |
2309 | : () |
|
|
2310 | } @{ aio_readdir $UNIQUEDIR or [] } |
2570 | } @{ aio_readdir $UNIQUEDIR or [] } |
2311 | ] |
2571 | ] |
2312 | } |
2572 | } |
2313 | |
2573 | |
2314 | package cf; |
2574 | =item cf::map::static_maps |
|
|
2575 | |
|
|
2576 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2577 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2578 | block. |
|
|
2579 | |
|
|
2580 | =cut |
|
|
2581 | |
|
|
2582 | sub static_maps() { |
|
|
2583 | my @dirs = ""; |
|
|
2584 | my @maps; |
|
|
2585 | |
|
|
2586 | while (@dirs) { |
|
|
2587 | my $dir = shift @dirs; |
|
|
2588 | |
|
|
2589 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2590 | |
|
|
2591 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2592 | or return; |
|
|
2593 | |
|
|
2594 | for (@$files) { |
|
|
2595 | s/\.map$// or next; |
|
|
2596 | utf8::decode $_; |
|
|
2597 | push @maps, "$dir/$_"; |
|
|
2598 | } |
|
|
2599 | |
|
|
2600 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2601 | } |
|
|
2602 | |
|
|
2603 | \@maps |
|
|
2604 | } |
2315 | |
2605 | |
2316 | =back |
2606 | =back |
2317 | |
2607 | |
2318 | =head3 cf::object |
2608 | =head3 cf::object |
2319 | |
2609 | |
… | |
… | |
2323 | |
2613 | |
2324 | =over 4 |
2614 | =over 4 |
2325 | |
2615 | |
2326 | =item $ob->inv_recursive |
2616 | =item $ob->inv_recursive |
2327 | |
2617 | |
2328 | Returns the inventory of the object _and_ their inventories, recursively. |
2618 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2619 | but I<not> the object itself. |
2329 | |
2620 | |
2330 | =cut |
2621 | =cut |
2331 | |
2622 | |
2332 | sub inv_recursive_; |
2623 | sub inv_recursive_; |
2333 | sub inv_recursive_ { |
2624 | sub inv_recursive_ { |
… | |
… | |
2338 | inv_recursive_ inv $_[0] |
2629 | inv_recursive_ inv $_[0] |
2339 | } |
2630 | } |
2340 | |
2631 | |
2341 | =item $ref = $ob->ref |
2632 | =item $ref = $ob->ref |
2342 | |
2633 | |
2343 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2634 | Creates and returns a persistent reference to an object that can be stored as a string. |
2344 | |
2635 | |
2345 | =item $ob = cf::object::deref ($refstring) |
2636 | =item $ob = cf::object::deref ($refstring) |
2346 | |
2637 | |
2347 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2638 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2348 | even if the object actually exists. May block. |
2639 | even if the object actually exists. May block. |
… | |
… | |
2380 | can be C<undef>. Does the right thing when the player is currently in a |
2671 | can be C<undef>. Does the right thing when the player is currently in a |
2381 | dialogue with the given NPC character. |
2672 | dialogue with the given NPC character. |
2382 | |
2673 | |
2383 | =cut |
2674 | =cut |
2384 | |
2675 | |
|
|
2676 | our $SAY_CHANNEL = { |
|
|
2677 | id => "say", |
|
|
2678 | title => "Map", |
|
|
2679 | reply => "say ", |
|
|
2680 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
|
|
2681 | }; |
|
|
2682 | |
|
|
2683 | our $CHAT_CHANNEL = { |
|
|
2684 | id => "chat", |
|
|
2685 | title => "Chat", |
|
|
2686 | reply => "chat ", |
|
|
2687 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2688 | }; |
|
|
2689 | |
2385 | # rough implementation of a future "reply" method that works |
2690 | # rough implementation of a future "reply" method that works |
2386 | # with dialog boxes. |
2691 | # with dialog boxes. |
2387 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2692 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2388 | sub cf::object::player::reply($$$;$) { |
2693 | sub cf::object::player::reply($$$;$) { |
2389 | my ($self, $npc, $msg, $flags) = @_; |
2694 | my ($self, $npc, $msg, $flags) = @_; |
… | |
… | |
2400 | my $dialog = $pl->{npc_dialog}; |
2705 | my $dialog = $pl->{npc_dialog}; |
2401 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2706 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2402 | |
2707 | |
2403 | } else { |
2708 | } else { |
2404 | $msg = $npc->name . " says: $msg" if $npc; |
2709 | $msg = $npc->name . " says: $msg" if $npc; |
2405 | $self->message ($msg, $flags); |
2710 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2406 | } |
2711 | } |
2407 | } |
2712 | } |
2408 | } |
2713 | } |
2409 | |
2714 | |
2410 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2715 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
… | |
… | |
2435 | |
2740 | |
2436 | =item $player_object->enter_link |
2741 | =item $player_object->enter_link |
2437 | |
2742 | |
2438 | Freezes the player and moves him/her to a special map (C<{link}>). |
2743 | Freezes the player and moves him/her to a special map (C<{link}>). |
2439 | |
2744 | |
2440 | The player should be reasonably safe there for short amounts of time. You |
2745 | The player should be reasonably safe there for short amounts of time (e.g. |
2441 | I<MUST> call C<leave_link> as soon as possible, though. |
2746 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2747 | though, as the player cannot control the character while it is on the link |
|
|
2748 | map. |
2442 | |
2749 | |
2443 | Will never block. |
2750 | Will never block. |
2444 | |
2751 | |
2445 | =item $player_object->leave_link ($map, $x, $y) |
2752 | =item $player_object->leave_link ($map, $x, $y) |
2446 | |
2753 | |
… | |
… | |
2466 | sub cf::object::player::enter_link { |
2773 | sub cf::object::player::enter_link { |
2467 | my ($self) = @_; |
2774 | my ($self) = @_; |
2468 | |
2775 | |
2469 | $self->deactivate_recursive; |
2776 | $self->deactivate_recursive; |
2470 | |
2777 | |
|
|
2778 | ++$self->{_link_recursion}; |
|
|
2779 | |
2471 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2780 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2472 | |
2781 | |
2473 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2782 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2474 | if $self->map && $self->map->{path} ne "{link}"; |
2783 | if $self->map && $self->map->{path} ne "{link}"; |
2475 | |
2784 | |
2476 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2785 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2477 | } |
2786 | } |
2478 | |
2787 | |
2479 | sub cf::object::player::leave_link { |
2788 | sub cf::object::player::leave_link { |
2480 | my ($self, $map, $x, $y) = @_; |
2789 | my ($self, $map, $x, $y) = @_; |
2481 | |
2790 | |
… | |
… | |
2498 | ($x, $y) = (-1, -1) |
2807 | ($x, $y) = (-1, -1) |
2499 | unless (defined $x) && (defined $y); |
2808 | unless (defined $x) && (defined $y); |
2500 | |
2809 | |
2501 | # use -1 or undef as default coordinates, not 0, 0 |
2810 | # use -1 or undef as default coordinates, not 0, 0 |
2502 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2811 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2503 | if $x <=0 && $y <= 0; |
2812 | if $x <= 0 && $y <= 0; |
2504 | |
2813 | |
2505 | $map->load; |
2814 | $map->load; |
2506 | $map->load_neighbours; |
|
|
2507 | |
2815 | |
2508 | return unless $self->contr->active; |
2816 | return unless $self->contr->active; |
2509 | $self->activate_recursive; |
|
|
2510 | |
2817 | |
2511 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2818 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2512 | $self->enter_map ($map, $x, $y); |
2819 | if ($self->enter_map ($map, $x, $y)) { |
2513 | } |
2820 | # entering was successful |
|
|
2821 | delete $self->{_link_recursion}; |
|
|
2822 | # only activate afterwards, to support waiting in hooks |
|
|
2823 | $self->activate_recursive; |
|
|
2824 | } |
2514 | |
2825 | |
|
|
2826 | } |
|
|
2827 | |
2515 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2828 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2516 | |
2829 | |
2517 | Moves the player to the given map-path and coordinates by first freezing |
2830 | Moves the player to the given map-path and coordinates by first freezing |
2518 | her, loading and preparing them map, calling the provided $check callback |
2831 | her, loading and preparing them map, calling the provided $check callback |
2519 | that has to return the map if sucecssful, and then unfreezes the player on |
2832 | that has to return the map if sucecssful, and then unfreezes the player on |
2520 | the new (success) or old (failed) map position. In either case, $done will |
2833 | the new (success) or old (failed) map position. In either case, $done will |
2521 | be called at the end of this process. |
2834 | be called at the end of this process. |
2522 | |
2835 | |
|
|
2836 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2837 | it needs a loaded map it has to call C<< ->load >>. |
|
|
2838 | |
2523 | =cut |
2839 | =cut |
2524 | |
2840 | |
2525 | our $GOTOGEN; |
2841 | our $GOTOGEN; |
2526 | |
2842 | |
2527 | sub cf::object::player::goto { |
2843 | sub cf::object::player::goto { |
2528 | my ($self, $path, $x, $y, $check, $done) = @_; |
2844 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2845 | |
|
|
2846 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2847 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2848 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2849 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2850 | } |
2529 | |
2851 | |
2530 | # do generation counting so two concurrent goto's will be executed in-order |
2852 | # do generation counting so two concurrent goto's will be executed in-order |
2531 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2853 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2532 | |
2854 | |
2533 | $self->enter_link; |
2855 | $self->enter_link; |
… | |
… | |
2553 | ($path, $x, $y) = (undef, undef, undef); |
2875 | ($path, $x, $y) = (undef, undef, undef); |
2554 | } |
2876 | } |
2555 | } |
2877 | } |
2556 | |
2878 | |
2557 | my $map = eval { |
2879 | my $map = eval { |
2558 | my $map = defined $path ? cf::map::find $path : undef; |
2880 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2559 | |
2881 | |
2560 | if ($map) { |
2882 | if ($map) { |
2561 | $map = $map->customise_for ($self); |
2883 | $map = $map->customise_for ($self); |
2562 | $map = $check->($map) if $check && $map; |
2884 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2563 | } else { |
2885 | } else { |
2564 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2886 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2565 | } |
2887 | } |
2566 | |
2888 | |
2567 | $map |
2889 | $map |
… | |
… | |
2575 | if ($gen == $self->{_goto_generation}) { |
2897 | if ($gen == $self->{_goto_generation}) { |
2576 | delete $self->{_goto_generation}; |
2898 | delete $self->{_goto_generation}; |
2577 | $self->leave_link ($map, $x, $y); |
2899 | $self->leave_link ($map, $x, $y); |
2578 | } |
2900 | } |
2579 | |
2901 | |
2580 | $done->() if $done; |
2902 | $done->($self) if $done; |
2581 | })->prio (1); |
2903 | })->prio (1); |
2582 | } |
2904 | } |
2583 | |
2905 | |
2584 | =item $player_object->enter_exit ($exit_object) |
2906 | =item $player_object->enter_exit ($exit_object) |
2585 | |
2907 | |
… | |
… | |
2605 | } |
2927 | } |
2606 | |
2928 | |
2607 | sub prepare_random_map { |
2929 | sub prepare_random_map { |
2608 | my ($exit) = @_; |
2930 | my ($exit) = @_; |
2609 | |
2931 | |
2610 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2611 | |
|
|
2612 | # all this does is basically replace the /! path by |
2932 | # all this does is basically replace the /! path by |
2613 | # a new random map path (?random/...) with a seed |
2933 | # a new random map path (?random/...) with a seed |
2614 | # that depends on the exit object |
2934 | # that depends on the exit object |
2615 | |
2935 | |
2616 | my $rmp = parse_random_map_params $exit->msg; |
2936 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2618 | if ($exit->map) { |
2938 | if ($exit->map) { |
2619 | $rmp->{region} = $exit->region->name; |
2939 | $rmp->{region} = $exit->region->name; |
2620 | $rmp->{origin_map} = $exit->map->path; |
2940 | $rmp->{origin_map} = $exit->map->path; |
2621 | $rmp->{origin_x} = $exit->x; |
2941 | $rmp->{origin_x} = $exit->x; |
2622 | $rmp->{origin_y} = $exit->y; |
2942 | $rmp->{origin_y} = $exit->y; |
|
|
2943 | |
|
|
2944 | $exit->map->touch; |
2623 | } |
2945 | } |
2624 | |
2946 | |
2625 | $rmp->{random_seed} ||= $exit->random_seed; |
2947 | $rmp->{random_seed} ||= $exit->random_seed; |
2626 | |
2948 | |
2627 | my $data = cf::to_json $rmp; |
2949 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2628 | my $md5 = Digest::MD5::md5_hex $data; |
2950 | my $md5 = Digest::MD5::md5_hex $data; |
2629 | my $meta = "$RANDOMDIR/$md5.meta"; |
2951 | my $meta = "$RANDOMDIR/$md5.meta"; |
2630 | |
2952 | |
2631 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2953 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2632 | aio_write $fh, 0, (length $data), $data, 0; |
2954 | aio_write $fh, 0, (length $data), $data, 0; |
2633 | undef $fh; |
2955 | undef $fh; |
2634 | aio_rename "$meta~", $meta; |
2956 | aio_rename "$meta~", $meta; |
2635 | |
2957 | |
|
|
2958 | my $slaying = "?random/$md5"; |
|
|
2959 | |
|
|
2960 | if ($exit->valid) { |
2636 | $exit->slaying ("?random/$md5"); |
2961 | $exit->slaying ("?random/$md5"); |
2637 | $exit->msg (undef); |
2962 | $exit->msg (undef); |
|
|
2963 | } |
2638 | } |
2964 | } |
2639 | } |
2965 | } |
2640 | |
2966 | |
2641 | sub cf::object::player::enter_exit { |
2967 | sub cf::object::player::enter_exit { |
2642 | my ($self, $exit) = @_; |
2968 | my ($self, $exit) = @_; |
2643 | |
2969 | |
2644 | return unless $self->type == cf::PLAYER; |
2970 | return unless $self->type == cf::PLAYER; |
2645 | |
2971 | |
2646 | if ($exit->slaying eq "/!") { |
|
|
2647 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2648 | # the problem is that $exit might not survive long enough |
|
|
2649 | # so it needs to be done right now, right here |
|
|
2650 | cf::sync_job { prepare_random_map $exit }; |
|
|
2651 | } |
|
|
2652 | |
|
|
2653 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2654 | my $hp = $exit->stats->hp; |
|
|
2655 | my $sp = $exit->stats->sp; |
|
|
2656 | |
|
|
2657 | $self->enter_link; |
2972 | $self->enter_link; |
2658 | |
2973 | |
2659 | # if exit is damned, update players death & WoR home-position |
|
|
2660 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2661 | if $exit->flag (FLAG_DAMNED); |
|
|
2662 | |
|
|
2663 | (async { |
2974 | (async { |
2664 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
2975 | $Coro::current->{desc} = "enter_exit"; |
2665 | |
2976 | |
2666 | $self->deactivate_recursive; # just to be sure |
|
|
2667 | unless (eval { |
2977 | unless (eval { |
|
|
2978 | $self->deactivate_recursive; # just to be sure |
|
|
2979 | |
|
|
2980 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
|
|
2981 | my $x = $exit->stats->hp; |
|
|
2982 | my $y = $exit->stats->sp; |
|
|
2983 | |
|
|
2984 | # special map handling |
|
|
2985 | my $slaying = $exit->slaying; |
|
|
2986 | |
|
|
2987 | # special map handling |
|
|
2988 | if ($slaying eq "/!") { |
|
|
2989 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2990 | |
|
|
2991 | prepare_random_map $exit |
|
|
2992 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
2993 | |
|
|
2994 | $map = $exit->slaying; |
|
|
2995 | |
|
|
2996 | } elsif ($slaying eq '!up') { |
|
|
2997 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
2998 | $x = $exit->x; |
|
|
2999 | $y = $exit->y; |
|
|
3000 | |
|
|
3001 | } elsif ($slaying eq '!down') { |
|
|
3002 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3003 | $x = $exit->x; |
|
|
3004 | $y = $exit->y; |
|
|
3005 | } |
|
|
3006 | |
2668 | $self->goto ($slaying, $hp, $sp); |
3007 | $self->goto ($map, $x, $y); |
2669 | |
3008 | |
|
|
3009 | # if exit is damned, update players death & WoR home-position |
|
|
3010 | $self->contr->savebed ($map, $x, $y) |
|
|
3011 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
3012 | |
2670 | 1; |
3013 | 1 |
2671 | }) { |
3014 | }) { |
2672 | $self->message ("Something went wrong deep within the crossfire server. " |
3015 | $self->message ("Something went wrong deep within the deliantra server. " |
2673 | . "I'll try to bring you back to the map you were before. " |
3016 | . "I'll try to bring you back to the map you were before. " |
2674 | . "Please report this to the dungeon master!", |
3017 | . "Please report this to the dungeon master!", |
2675 | cf::NDI_UNIQUE | cf::NDI_RED); |
3018 | cf::NDI_UNIQUE | cf::NDI_RED); |
2676 | |
3019 | |
2677 | warn "ERROR in enter_exit: $@"; |
3020 | error "ERROR in enter_exit: $@"; |
2678 | $self->leave_link; |
3021 | $self->leave_link; |
2679 | } |
3022 | } |
2680 | })->prio (1); |
3023 | })->prio (1); |
2681 | } |
3024 | } |
2682 | |
3025 | |
… | |
… | |
2694 | sub cf::client::send_drawinfo { |
3037 | sub cf::client::send_drawinfo { |
2695 | my ($self, $text, $flags) = @_; |
3038 | my ($self, $text, $flags) = @_; |
2696 | |
3039 | |
2697 | utf8::encode $text; |
3040 | utf8::encode $text; |
2698 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
3041 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
3042 | } |
|
|
3043 | |
|
|
3044 | =item $client->send_big_packet ($pkt) |
|
|
3045 | |
|
|
3046 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
3047 | them as required. |
|
|
3048 | |
|
|
3049 | =cut |
|
|
3050 | |
|
|
3051 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
3052 | |
|
|
3053 | sub cf::client::send_big_packet { |
|
|
3054 | my ($self, $pkt) = @_; |
|
|
3055 | |
|
|
3056 | # try lzf for large packets |
|
|
3057 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
3058 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
3059 | |
|
|
3060 | # split very large packets |
|
|
3061 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
3062 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
3063 | $pkt = "frag"; |
|
|
3064 | } |
|
|
3065 | |
|
|
3066 | $self->send_packet ($pkt); |
2699 | } |
3067 | } |
2700 | |
3068 | |
2701 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3069 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2702 | |
3070 | |
2703 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3071 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2707 | |
3075 | |
2708 | =cut |
3076 | =cut |
2709 | |
3077 | |
2710 | # non-persistent channels (usually the info channel) |
3078 | # non-persistent channels (usually the info channel) |
2711 | our %CHANNEL = ( |
3079 | our %CHANNEL = ( |
|
|
3080 | "c/motd" => { |
|
|
3081 | id => "infobox", |
|
|
3082 | title => "MOTD", |
|
|
3083 | reply => undef, |
|
|
3084 | tooltip => "The message of the day", |
|
|
3085 | }, |
2712 | "c/identify" => { |
3086 | "c/identify" => { |
2713 | id => "infobox", |
3087 | id => "infobox", |
2714 | title => "Identify", |
3088 | title => "Identify", |
2715 | reply => undef, |
3089 | reply => undef, |
2716 | tooltip => "Items recently identified", |
3090 | tooltip => "Items recently identified", |
… | |
… | |
2718 | "c/examine" => { |
3092 | "c/examine" => { |
2719 | id => "infobox", |
3093 | id => "infobox", |
2720 | title => "Examine", |
3094 | title => "Examine", |
2721 | reply => undef, |
3095 | reply => undef, |
2722 | tooltip => "Signs and other items you examined", |
3096 | tooltip => "Signs and other items you examined", |
|
|
3097 | }, |
|
|
3098 | "c/shopinfo" => { |
|
|
3099 | id => "infobox", |
|
|
3100 | title => "Shop Info", |
|
|
3101 | reply => undef, |
|
|
3102 | tooltip => "What your bargaining skill tells you about the shop", |
2723 | }, |
3103 | }, |
2724 | "c/book" => { |
3104 | "c/book" => { |
2725 | id => "infobox", |
3105 | id => "infobox", |
2726 | title => "Book", |
3106 | title => "Book", |
2727 | reply => undef, |
3107 | reply => undef, |
… | |
… | |
2743 | id => "infobox", |
3123 | id => "infobox", |
2744 | title => "Body Parts", |
3124 | title => "Body Parts", |
2745 | reply => undef, |
3125 | reply => undef, |
2746 | tooltip => "Shows which body parts you posess and are available", |
3126 | tooltip => "Shows which body parts you posess and are available", |
2747 | }, |
3127 | }, |
|
|
3128 | "c/statistics" => { |
|
|
3129 | id => "infobox", |
|
|
3130 | title => "Statistics", |
|
|
3131 | reply => undef, |
|
|
3132 | tooltip => "Shows your primary statistics", |
|
|
3133 | }, |
|
|
3134 | "c/skills" => { |
|
|
3135 | id => "infobox", |
|
|
3136 | title => "Skills", |
|
|
3137 | reply => undef, |
|
|
3138 | tooltip => "Shows your experience per skill and item power", |
|
|
3139 | }, |
|
|
3140 | "c/shopitems" => { |
|
|
3141 | id => "infobox", |
|
|
3142 | title => "Shop Items", |
|
|
3143 | reply => undef, |
|
|
3144 | tooltip => "Shows the items currently for sale in this shop", |
|
|
3145 | }, |
|
|
3146 | "c/resistances" => { |
|
|
3147 | id => "infobox", |
|
|
3148 | title => "Resistances", |
|
|
3149 | reply => undef, |
|
|
3150 | tooltip => "Shows your resistances", |
|
|
3151 | }, |
|
|
3152 | "c/pets" => { |
|
|
3153 | id => "infobox", |
|
|
3154 | title => "Pets", |
|
|
3155 | reply => undef, |
|
|
3156 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3157 | }, |
|
|
3158 | "c/perceiveself" => { |
|
|
3159 | id => "infobox", |
|
|
3160 | title => "Perceive Self", |
|
|
3161 | reply => undef, |
|
|
3162 | tooltip => "You gained detailed knowledge about yourself", |
|
|
3163 | }, |
2748 | "c/uptime" => { |
3164 | "c/uptime" => { |
2749 | id => "infobox", |
3165 | id => "infobox", |
2750 | title => "Uptime", |
3166 | title => "Uptime", |
2751 | reply => undef, |
3167 | reply => undef, |
2752 | tooltip => "How long the server has been running since last restart", |
3168 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2755 | id => "infobox", |
3171 | id => "infobox", |
2756 | title => "Map Info", |
3172 | title => "Map Info", |
2757 | reply => undef, |
3173 | reply => undef, |
2758 | tooltip => "Information related to the maps", |
3174 | tooltip => "Information related to the maps", |
2759 | }, |
3175 | }, |
|
|
3176 | "c/party" => { |
|
|
3177 | id => "party", |
|
|
3178 | title => "Party", |
|
|
3179 | reply => "gsay ", |
|
|
3180 | tooltip => "Messages and chat related to your party", |
|
|
3181 | }, |
|
|
3182 | "c/death" => { |
|
|
3183 | id => "death", |
|
|
3184 | title => "Death", |
|
|
3185 | reply => undef, |
|
|
3186 | tooltip => "Reason for and more info about your most recent death", |
|
|
3187 | }, |
|
|
3188 | "c/say" => $SAY_CHANNEL, |
|
|
3189 | "c/chat" => $CHAT_CHANNEL, |
2760 | ); |
3190 | ); |
2761 | |
3191 | |
2762 | sub cf::client::send_msg { |
3192 | sub cf::client::send_msg { |
2763 | my ($self, $channel, $msg, $color, @extra) = @_; |
3193 | my ($self, $channel, $msg, $color, @extra) = @_; |
2764 | |
3194 | |
2765 | $msg = $self->pl->expand_cfpod ($msg); |
3195 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3196 | unless $color & cf::NDI_VERBATIM; |
2766 | |
3197 | |
2767 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3198 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2768 | |
3199 | |
2769 | # check predefined channels, for the benefit of C |
3200 | # check predefined channels, for the benefit of C |
2770 | if ($CHANNEL{$channel}) { |
3201 | if ($CHANNEL{$channel}) { |
2771 | $channel = $CHANNEL{$channel}; |
3202 | $channel = $CHANNEL{$channel}; |
2772 | |
3203 | |
2773 | $self->ext_msg (channel_info => $channel) |
3204 | $self->ext_msg (channel_info => $channel); |
2774 | if $self->can_msg; |
|
|
2775 | |
|
|
2776 | $channel = $channel->{id}; |
3205 | $channel = $channel->{id}; |
2777 | |
3206 | |
2778 | } elsif (ref $channel) { |
3207 | } elsif (ref $channel) { |
2779 | # send meta info to client, if not yet sent |
3208 | # send meta info to client, if not yet sent |
2780 | unless (exists $self->{channel}{$channel->{id}}) { |
3209 | unless (exists $self->{channel}{$channel->{id}}) { |
2781 | $self->{channel}{$channel->{id}} = $channel; |
3210 | $self->{channel}{$channel->{id}} = $channel; |
2782 | $self->ext_msg (channel_info => $channel) |
3211 | $self->ext_msg (channel_info => $channel); |
2783 | if $self->can_msg; |
|
|
2784 | } |
3212 | } |
2785 | |
3213 | |
2786 | $channel = $channel->{id}; |
3214 | $channel = $channel->{id}; |
2787 | } |
3215 | } |
2788 | |
3216 | |
2789 | return unless @extra || length $msg; |
3217 | return unless @extra || length $msg; |
2790 | |
3218 | |
2791 | if ($self->can_msg) { |
|
|
2792 | # default colour, mask it out |
3219 | # default colour, mask it out |
2793 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3220 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2794 | if $color & cf::NDI_DEF; |
3221 | if $color & cf::NDI_DEF; |
2795 | |
3222 | |
2796 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3223 | my $pkt = "msg " |
|
|
3224 | . $self->{json_coder}->encode ( |
2797 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3225 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2798 | } else { |
3226 | ); |
2799 | if ($color >= 0) { |
|
|
2800 | # replace some tags by gcfclient-compatible ones |
|
|
2801 | for ($msg) { |
|
|
2802 | 1 while |
|
|
2803 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2804 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2805 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2806 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2807 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2808 | } |
|
|
2809 | |
3227 | |
2810 | $color &= cf::NDI_COLOR_MASK; |
3228 | $self->send_big_packet ($pkt); |
2811 | |
|
|
2812 | utf8::encode $msg; |
|
|
2813 | |
|
|
2814 | if (0 && $msg =~ /\[/) { |
|
|
2815 | # COMMAND/INFO |
|
|
2816 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2817 | } else { |
|
|
2818 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2819 | $self->send_packet ("drawinfo $color $msg") |
|
|
2820 | } |
|
|
2821 | } |
|
|
2822 | } |
|
|
2823 | } |
3229 | } |
2824 | |
3230 | |
2825 | =item $client->ext_msg ($type, @msg) |
3231 | =item $client->ext_msg ($type, @msg) |
2826 | |
3232 | |
2827 | Sends an ext event to the client. |
3233 | Sends an ext event to the client. |
… | |
… | |
2830 | |
3236 | |
2831 | sub cf::client::ext_msg($$@) { |
3237 | sub cf::client::ext_msg($$@) { |
2832 | my ($self, $type, @msg) = @_; |
3238 | my ($self, $type, @msg) = @_; |
2833 | |
3239 | |
2834 | if ($self->extcmd == 2) { |
3240 | if ($self->extcmd == 2) { |
2835 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3241 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2836 | } elsif ($self->extcmd == 1) { # TODO: remove |
3242 | } elsif ($self->extcmd == 1) { # TODO: remove |
2837 | push @msg, msgtype => "event_$type"; |
3243 | push @msg, msgtype => "event_$type"; |
2838 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3244 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2839 | } |
3245 | } |
2840 | } |
3246 | } |
2841 | |
3247 | |
2842 | =item $client->ext_reply ($msgid, @msg) |
3248 | =item $client->ext_reply ($msgid, @msg) |
2843 | |
3249 | |
… | |
… | |
2846 | =cut |
3252 | =cut |
2847 | |
3253 | |
2848 | sub cf::client::ext_reply($$@) { |
3254 | sub cf::client::ext_reply($$@) { |
2849 | my ($self, $id, @msg) = @_; |
3255 | my ($self, $id, @msg) = @_; |
2850 | |
3256 | |
2851 | if ($self->extcmd == 2) { |
3257 | return unless $self->extcmd == 2; |
|
|
3258 | |
2852 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3259 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
2853 | } elsif ($self->extcmd == 1) { |
|
|
2854 | #TODO: version 1, remove |
|
|
2855 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2856 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2857 | } |
|
|
2858 | } |
3260 | } |
2859 | |
3261 | |
2860 | =item $success = $client->query ($flags, "text", \&cb) |
3262 | =item $success = $client->query ($flags, "text", \&cb) |
2861 | |
3263 | |
2862 | Queues a query to the client, calling the given callback with |
3264 | Queues a query to the client, calling the given callback with |
… | |
… | |
2917 | my ($ns, $buf) = @_; |
3319 | my ($ns, $buf) = @_; |
2918 | |
3320 | |
2919 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3321 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
2920 | |
3322 | |
2921 | if (ref $msg) { |
3323 | if (ref $msg) { |
2922 | my ($type, $reply, @payload) = |
3324 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
2923 | "ARRAY" eq ref $msg |
|
|
2924 | ? @$msg |
|
|
2925 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2926 | |
3325 | |
2927 | my @reply; |
3326 | my @reply; |
2928 | |
3327 | |
2929 | if (my $cb = $EXTICMD{$type}) { |
3328 | if (my $cb = $EXTICMD{$type}) { |
2930 | @reply = $cb->($ns, @payload); |
3329 | @reply = $cb->($ns, @payload); |
… | |
… | |
2932 | |
3331 | |
2933 | $ns->ext_reply ($reply, @reply) |
3332 | $ns->ext_reply ($reply, @reply) |
2934 | if $reply; |
3333 | if $reply; |
2935 | |
3334 | |
2936 | } else { |
3335 | } else { |
2937 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3336 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
2938 | } |
3337 | } |
2939 | |
3338 | |
2940 | cf::override; |
3339 | cf::override; |
2941 | }, |
3340 | }, |
2942 | ); |
3341 | ); |
… | |
… | |
2962 | |
3361 | |
2963 | $coro |
3362 | $coro |
2964 | } |
3363 | } |
2965 | |
3364 | |
2966 | cf::client->attach ( |
3365 | cf::client->attach ( |
2967 | on_destroy => sub { |
3366 | on_client_destroy => sub { |
2968 | my ($ns) = @_; |
3367 | my ($ns) = @_; |
2969 | |
3368 | |
2970 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3369 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
2971 | }, |
3370 | }, |
2972 | ); |
3371 | ); |
… | |
… | |
2988 | our $safe_hole = new Safe::Hole; |
3387 | our $safe_hole = new Safe::Hole; |
2989 | |
3388 | |
2990 | $SIG{FPE} = 'IGNORE'; |
3389 | $SIG{FPE} = 'IGNORE'; |
2991 | |
3390 | |
2992 | $safe->permit_only (Opcode::opset qw( |
3391 | $safe->permit_only (Opcode::opset qw( |
2993 | :base_core :base_mem :base_orig :base_math |
3392 | :base_core :base_mem :base_orig :base_math :base_loop |
2994 | grepstart grepwhile mapstart mapwhile |
3393 | grepstart grepwhile mapstart mapwhile |
2995 | sort time |
3394 | sort time |
2996 | )); |
3395 | )); |
2997 | |
3396 | |
2998 | # here we export the classes and methods available to script code |
3397 | # here we export the classes and methods available to script code |
… | |
… | |
3001 | |
3400 | |
3002 | The following functions and methods are available within a safe environment: |
3401 | The following functions and methods are available within a safe environment: |
3003 | |
3402 | |
3004 | cf::object |
3403 | cf::object |
3005 | contr pay_amount pay_player map x y force_find force_add destroy |
3404 | contr pay_amount pay_player map x y force_find force_add destroy |
3006 | insert remove name archname title slaying race decrease_ob_nr |
3405 | insert remove name archname title slaying race decrease split |
|
|
3406 | value |
3007 | |
3407 | |
3008 | cf::object::player |
3408 | cf::object::player |
3009 | player |
3409 | player |
3010 | |
3410 | |
3011 | cf::player |
3411 | cf::player |
… | |
… | |
3016 | |
3416 | |
3017 | =cut |
3417 | =cut |
3018 | |
3418 | |
3019 | for ( |
3419 | for ( |
3020 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3420 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3021 | insert remove inv name archname title slaying race |
3421 | insert remove inv nrof name archname title slaying race |
3022 | decrease_ob_nr destroy)], |
3422 | decrease split destroy change_exp value msg lore send_msg)], |
3023 | ["cf::object::player" => qw(player)], |
3423 | ["cf::object::player" => qw(player)], |
3024 | ["cf::player" => qw(peaceful)], |
3424 | ["cf::player" => qw(peaceful send_msg)], |
3025 | ["cf::map" => qw(trigger)], |
3425 | ["cf::map" => qw(trigger)], |
3026 | ) { |
3426 | ) { |
3027 | no strict 'refs'; |
|
|
3028 | my ($pkg, @funs) = @$_; |
3427 | my ($pkg, @funs) = @$_; |
3029 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3428 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3030 | for @funs; |
3429 | for @funs; |
3031 | } |
3430 | } |
3032 | |
3431 | |
… | |
… | |
3047 | |
3446 | |
3048 | my $qcode = $code; |
3447 | my $qcode = $code; |
3049 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3448 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3050 | $qcode =~ s/\n/\\n/g; |
3449 | $qcode =~ s/\n/\\n/g; |
3051 | |
3450 | |
|
|
3451 | %vars = (_dummy => 0) unless %vars; |
|
|
3452 | |
|
|
3453 | my @res; |
3052 | local $_; |
3454 | local $_; |
3053 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3054 | |
3455 | |
3055 | my $eval = |
3456 | my $eval = |
3056 | "do {\n" |
3457 | "do {\n" |
3057 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3458 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3058 | . "#line 0 \"{$qcode}\"\n" |
3459 | . "#line 0 \"{$qcode}\"\n" |
3059 | . $code |
3460 | . $code |
3060 | . "\n}" |
3461 | . "\n}" |
3061 | ; |
3462 | ; |
3062 | |
3463 | |
|
|
3464 | if ($CFG{safe_eval}) { |
3063 | sub_generation_inc; |
3465 | sub_generation_inc; |
|
|
3466 | local @safe::cf::_safe_eval_args = values %vars; |
3064 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3467 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3065 | sub_generation_inc; |
3468 | sub_generation_inc; |
|
|
3469 | } else { |
|
|
3470 | local @cf::_safe_eval_args = values %vars; |
|
|
3471 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3472 | } |
3066 | |
3473 | |
3067 | if ($@) { |
3474 | if ($@) { |
3068 | warn "$@"; |
3475 | warn "$@", |
3069 | warn "while executing safe code '$code'\n"; |
3476 | "while executing safe code '$code'\n", |
3070 | warn "with arguments " . (join " ", %vars) . "\n"; |
3477 | "with arguments " . (join " ", %vars) . "\n"; |
3071 | } |
3478 | } |
3072 | |
3479 | |
3073 | wantarray ? @res : $res[0] |
3480 | wantarray ? @res : $res[0] |
3074 | } |
3481 | } |
3075 | |
3482 | |
… | |
… | |
3089 | =cut |
3496 | =cut |
3090 | |
3497 | |
3091 | sub register_script_function { |
3498 | sub register_script_function { |
3092 | my ($fun, $cb) = @_; |
3499 | my ($fun, $cb) = @_; |
3093 | |
3500 | |
3094 | no strict 'refs'; |
3501 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3095 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3502 | *$fun = $safe_hole->wrap ($cb); |
3096 | } |
3503 | } |
3097 | |
3504 | |
3098 | =back |
3505 | =back |
3099 | |
3506 | |
3100 | =cut |
3507 | =cut |
3101 | |
3508 | |
3102 | ############################################################################# |
3509 | ############################################################################# |
3103 | # the server's init and main functions |
3510 | # the server's init and main functions |
|
|
3511 | |
|
|
3512 | our %FACEHASH; # hash => idx, #d# HACK for http server |
3104 | |
3513 | |
3105 | sub load_facedata($) { |
3514 | sub load_facedata($) { |
3106 | my ($path) = @_; |
3515 | my ($path) = @_; |
3107 | |
3516 | |
3108 | # HACK to clear player env face cache, we need some signal framework |
3517 | # HACK to clear player env face cache, we need some signal framework |
3109 | # for this (global event?) |
3518 | # for this (global event?) |
3110 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3519 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3111 | |
3520 | |
3112 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3521 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3113 | |
3522 | |
3114 | warn "loading facedata from $path\n"; |
3523 | trace "loading facedata from $path\n"; |
3115 | |
3524 | |
3116 | my $facedata; |
3525 | my $facedata = decode_storable load_file $path; |
3117 | 0 < aio_load $path, $facedata |
|
|
3118 | or die "$path: $!"; |
|
|
3119 | |
|
|
3120 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3121 | |
3526 | |
3122 | $facedata->{version} == 2 |
3527 | $facedata->{version} == 2 |
3123 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3528 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3124 | |
3529 | |
3125 | # patch in the exptable |
3530 | # patch in the exptable |
|
|
3531 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
3126 | $facedata->{resource}{"res/exp_table"} = { |
3532 | $facedata->{resource}{"res/exp_table"} = { |
3127 | type => FT_RSRC, |
3533 | type => FT_RSRC, |
3128 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3534 | data => $exp_table, |
|
|
3535 | hash => (cf::face::mangle_chksum Digest::MD5::md5 $exp_table), |
3129 | }; |
3536 | }; |
3130 | cf::cede_to_tick; |
3537 | cf::cede_to_tick; |
3131 | |
3538 | |
3132 | { |
3539 | { |
3133 | my $faces = $facedata->{faceinfo}; |
3540 | my $faces = $facedata->{faceinfo}; |
3134 | |
3541 | |
3135 | while (my ($face, $info) = each %$faces) { |
3542 | for my $face (sort keys %$faces) { |
|
|
3543 | my $info = $faces->{$face}; |
3136 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3544 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3545 | |
3137 | cf::face::set_visibility $idx, $info->{visibility}; |
3546 | cf::face::set_visibility $idx, $info->{visibility}; |
3138 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3547 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3139 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3548 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3140 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3549 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3550 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
|
|
3551 | $FACEHASH{$info->{hash64}} = $idx;#d# |
3141 | |
3552 | |
3142 | cf::cede_to_tick; |
3553 | cf::cede_to_tick; |
3143 | } |
3554 | } |
3144 | |
3555 | |
3145 | while (my ($face, $info) = each %$faces) { |
3556 | while (my ($face, $info) = each %$faces) { |
3146 | next unless $info->{smooth}; |
3557 | next unless $info->{smooth}; |
|
|
3558 | |
3147 | my $idx = cf::face::find $face |
3559 | my $idx = cf::face::find $face |
3148 | or next; |
3560 | or next; |
|
|
3561 | |
3149 | if (my $smooth = cf::face::find $info->{smooth}) { |
3562 | if (my $smooth = cf::face::find $info->{smooth}) { |
3150 | cf::face::set_smooth $idx, $smooth; |
3563 | cf::face::set_smooth $idx, $smooth; |
3151 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3564 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3152 | } else { |
3565 | } else { |
3153 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3566 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3154 | } |
3567 | } |
3155 | |
3568 | |
3156 | cf::cede_to_tick; |
3569 | cf::cede_to_tick; |
3157 | } |
3570 | } |
3158 | } |
3571 | } |
… | |
… | |
3167 | |
3580 | |
3168 | cf::anim::invalidate_all; # d'oh |
3581 | cf::anim::invalidate_all; # d'oh |
3169 | } |
3582 | } |
3170 | |
3583 | |
3171 | { |
3584 | { |
3172 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3173 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3174 | my $res = $facedata->{resource}; |
3585 | my $res = $facedata->{resource}; |
3175 | |
3586 | |
3176 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3177 | |
|
|
3178 | while (my ($name, $info) = each %$res) { |
3587 | while (my ($name, $info) = each %$res) { |
|
|
3588 | if (defined (my $type = $info->{type})) { |
|
|
3589 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3179 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3590 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3180 | my $data; |
|
|
3181 | |
3591 | |
3182 | if ($info->{type} & 1) { |
3592 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3183 | # prepend meta info |
3593 | cf::face::set_type $idx, $type; |
3184 | |
3594 | cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
3185 | my $meta = $enc->encode ({ |
3595 | $FACEHASH{$info->{hash}} = $idx;#d# |
3186 | name => $name, |
|
|
3187 | %{ $info->{meta} || {} }, |
|
|
3188 | }); |
|
|
3189 | |
|
|
3190 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3191 | } else { |
3596 | } else { |
3192 | $data = $info->{data}; |
3597 | # $RESOURCE{$name} = $info; # unused |
3193 | } |
3598 | } |
3194 | |
3599 | |
3195 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3196 | cf::face::set_type $idx, $info->{type}; |
|
|
3197 | |
|
|
3198 | cf::cede_to_tick; |
3600 | cf::cede_to_tick; |
3199 | } |
3601 | } |
3200 | |
|
|
3201 | if ($soundconf) { |
|
|
3202 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3203 | |
|
|
3204 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3205 | my $sound = $soundconf->{compat}[$_] |
|
|
3206 | or next; |
|
|
3207 | |
|
|
3208 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3209 | cf::sound::set $sound->[0] => $face; |
|
|
3210 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3211 | } |
|
|
3212 | |
|
|
3213 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3214 | my $face = cf::face::find "sound/$v"; |
|
|
3215 | cf::sound::set $k => $face; |
|
|
3216 | } |
|
|
3217 | } |
|
|
3218 | } |
3602 | } |
|
|
3603 | |
|
|
3604 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3219 | |
3605 | |
3220 | 1 |
3606 | 1 |
3221 | } |
3607 | } |
3222 | |
3608 | |
3223 | register_exticmd fx_want => sub { |
3609 | register_exticmd fx_want => sub { |
… | |
… | |
3225 | |
3611 | |
3226 | while (my ($k, $v) = each %$want) { |
3612 | while (my ($k, $v) = each %$want) { |
3227 | $ns->fx_want ($k, $v); |
3613 | $ns->fx_want ($k, $v); |
3228 | } |
3614 | } |
3229 | }; |
3615 | }; |
|
|
3616 | |
|
|
3617 | sub load_resource_file($) { |
|
|
3618 | my $guard = lock_acquire "load_resource_file"; |
|
|
3619 | |
|
|
3620 | my $status = load_resource_file_ $_[0]; |
|
|
3621 | get_slot 0.1, 100; |
|
|
3622 | cf::arch::commit_load; |
|
|
3623 | |
|
|
3624 | $status |
|
|
3625 | } |
3230 | |
3626 | |
3231 | sub reload_regions { |
3627 | sub reload_regions { |
3232 | # HACK to clear player env face cache, we need some signal framework |
3628 | # HACK to clear player env face cache, we need some signal framework |
3233 | # for this (global event?) |
3629 | # for this (global event?) |
3234 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3630 | %ext::player_env::MUSIC_FACE_CACHE = (); |
… | |
… | |
3248 | } |
3644 | } |
3249 | |
3645 | |
3250 | sub reload_archetypes { |
3646 | sub reload_archetypes { |
3251 | load_resource_file "$DATADIR/archetypes" |
3647 | load_resource_file "$DATADIR/archetypes" |
3252 | or die "unable to load archetypes\n"; |
3648 | or die "unable to load archetypes\n"; |
3253 | #d# NEED to laod twice to resolve forward references |
|
|
3254 | # this really needs to be done in an extra post-pass |
|
|
3255 | # (which needs to be synchronous, so solve it differently) |
|
|
3256 | load_resource_file "$DATADIR/archetypes" |
|
|
3257 | or die "unable to load archetypes\n"; |
|
|
3258 | } |
3649 | } |
3259 | |
3650 | |
3260 | sub reload_treasures { |
3651 | sub reload_treasures { |
3261 | load_resource_file "$DATADIR/treasures" |
3652 | load_resource_file "$DATADIR/treasures" |
3262 | or die "unable to load treasurelists\n"; |
3653 | or die "unable to load treasurelists\n"; |
3263 | } |
3654 | } |
3264 | |
3655 | |
|
|
3656 | sub reload_sound { |
|
|
3657 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3658 | |
|
|
3659 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3660 | |
|
|
3661 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3662 | my $sound = $soundconf->{compat}[$_] |
|
|
3663 | or next; |
|
|
3664 | |
|
|
3665 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3666 | cf::sound::set $sound->[0] => $face; |
|
|
3667 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3668 | } |
|
|
3669 | |
|
|
3670 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3671 | my $face = cf::face::find "sound/$v"; |
|
|
3672 | cf::sound::set $k => $face; |
|
|
3673 | } |
|
|
3674 | } |
|
|
3675 | |
3265 | sub reload_resources { |
3676 | sub reload_resources { |
3266 | warn "reloading resource files...\n"; |
3677 | trace "reloading resource files...\n"; |
3267 | |
3678 | |
|
|
3679 | reload_exp_table; |
|
|
3680 | reload_materials; |
|
|
3681 | reload_facedata; |
|
|
3682 | reload_sound; |
|
|
3683 | reload_archetypes; |
3268 | reload_regions; |
3684 | reload_regions; |
3269 | reload_facedata; |
|
|
3270 | #reload_archetypes;#d# |
|
|
3271 | reload_archetypes; |
|
|
3272 | reload_treasures; |
3685 | reload_treasures; |
3273 | |
3686 | |
3274 | warn "finished reloading resource files\n"; |
3687 | trace "finished reloading resource files\n"; |
3275 | } |
|
|
3276 | |
|
|
3277 | sub init { |
|
|
3278 | reload_resources; |
|
|
3279 | } |
3688 | } |
3280 | |
3689 | |
3281 | sub reload_config { |
3690 | sub reload_config { |
3282 | open my $fh, "<:utf8", "$CONFDIR/config" |
3691 | trace "reloading config file...\n"; |
3283 | or return; |
|
|
3284 | |
3692 | |
3285 | local $/; |
3693 | my $config = load_file "$CONFDIR/config"; |
3286 | *CFG = YAML::Syck::Load <$fh>; |
3694 | utf8::decode $config; |
|
|
3695 | *CFG = decode_yaml $config; |
3287 | |
3696 | |
3288 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3697 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3289 | |
3698 | |
3290 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3699 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3291 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3700 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3292 | |
3701 | |
3293 | if (exists $CFG{mlockall}) { |
3702 | if (exists $CFG{mlockall}) { |
… | |
… | |
3297 | }; |
3706 | }; |
3298 | warn $@ if $@; |
3707 | warn $@ if $@; |
3299 | } |
3708 | } |
3300 | } |
3709 | } |
3301 | |
3710 | |
|
|
3711 | sub pidfile() { |
|
|
3712 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3713 | or die "$PIDFILE: $!"; |
|
|
3714 | flock $fh, &Fcntl::LOCK_EX |
|
|
3715 | or die "$PIDFILE: flock: $!"; |
|
|
3716 | $fh |
|
|
3717 | } |
|
|
3718 | |
|
|
3719 | # make sure only one server instance is running at any one time |
|
|
3720 | sub atomic { |
|
|
3721 | my $fh = pidfile; |
|
|
3722 | |
|
|
3723 | my $pid = <$fh>; |
|
|
3724 | kill 9, $pid if $pid > 0; |
|
|
3725 | |
|
|
3726 | seek $fh, 0, 0; |
|
|
3727 | print $fh $$; |
|
|
3728 | } |
|
|
3729 | |
|
|
3730 | sub main_loop { |
|
|
3731 | trace "EV::loop starting\n"; |
|
|
3732 | if (1) { |
|
|
3733 | EV::loop; |
|
|
3734 | } |
|
|
3735 | trace "EV::loop returned\n"; |
|
|
3736 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3737 | } |
|
|
3738 | |
3302 | sub main { |
3739 | sub main { |
|
|
3740 | cf::init_globals; # initialise logging |
|
|
3741 | |
|
|
3742 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3743 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3744 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3745 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3746 | |
|
|
3747 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3748 | |
3303 | # we must not ever block the main coroutine |
3749 | # we must not ever block the main coroutine |
3304 | local $Coro::idle = sub { |
3750 | $Coro::idle = sub { |
3305 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3751 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3306 | (async { |
3752 | (async { |
3307 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3753 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3308 | Event::one_event; |
3754 | EV::loop EV::LOOP_ONESHOT; |
3309 | })->prio (Coro::PRIO_MAX); |
3755 | })->prio (Coro::PRIO_MAX); |
3310 | }; |
3756 | }; |
3311 | |
3757 | |
|
|
3758 | evthread_start IO::AIO::poll_fileno; |
|
|
3759 | |
|
|
3760 | cf::sync_job { |
|
|
3761 | cf::incloader::init (); |
|
|
3762 | |
|
|
3763 | cf::init_anim; |
|
|
3764 | cf::init_attackmess; |
|
|
3765 | cf::init_dynamic; |
|
|
3766 | |
|
|
3767 | cf::load_settings; |
|
|
3768 | |
|
|
3769 | reload_resources; |
3312 | reload_config; |
3770 | reload_config; |
3313 | db_init; |
3771 | db_init; |
|
|
3772 | |
|
|
3773 | cf::init_uuid; |
|
|
3774 | cf::init_signals; |
|
|
3775 | cf::init_skills; |
|
|
3776 | |
|
|
3777 | cf::init_beforeplay; |
|
|
3778 | |
|
|
3779 | atomic; |
|
|
3780 | |
3314 | load_extensions; |
3781 | load_extensions; |
3315 | |
3782 | |
3316 | $TICK_WATCHER->start; |
3783 | utime time, time, $RUNTIMEFILE; |
3317 | Event::loop; |
3784 | |
|
|
3785 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3786 | use POSIX (); |
|
|
3787 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3788 | |
|
|
3789 | cf::_post_init 0; |
|
|
3790 | }; |
|
|
3791 | |
|
|
3792 | cf::object::thawer::errors_are_fatal 0; |
|
|
3793 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3794 | |
|
|
3795 | AE::postpone { |
|
|
3796 | undef &main; # free gobs of memory :) |
|
|
3797 | }; |
|
|
3798 | |
|
|
3799 | goto &main_loop; |
3318 | } |
3800 | } |
3319 | |
3801 | |
3320 | ############################################################################# |
3802 | ############################################################################# |
3321 | # initialisation and cleanup |
3803 | # initialisation and cleanup |
3322 | |
3804 | |
3323 | # install some emergency cleanup handlers |
3805 | # install some emergency cleanup handlers |
3324 | BEGIN { |
3806 | BEGIN { |
|
|
3807 | our %SIGWATCHER = (); |
3325 | for my $signal (qw(INT HUP TERM)) { |
3808 | for my $signal (qw(INT HUP TERM)) { |
3326 | Event->signal ( |
3809 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3327 | reentrant => 0, |
|
|
3328 | data => WF_AUTOCANCEL, |
|
|
3329 | signal => $signal, |
|
|
3330 | prio => 0, |
|
|
3331 | cb => sub { |
|
|
3332 | cf::cleanup "SIG$signal"; |
3810 | cf::cleanup "SIG$signal"; |
3333 | }, |
|
|
3334 | ); |
3811 | }; |
3335 | } |
3812 | } |
3336 | } |
3813 | } |
3337 | |
3814 | |
3338 | sub write_runtime { |
3815 | sub write_runtime_sync { |
3339 | my $runtime = "$LOCALDIR/runtime"; |
3816 | my $t0 = AE::time; |
3340 | |
3817 | |
3341 | # first touch the runtime file to show we are still running: |
3818 | # first touch the runtime file to show we are still running: |
3342 | # the fsync below can take a very very long time. |
3819 | # the fsync below can take a very very long time. |
3343 | |
3820 | |
3344 | IO::AIO::aio_utime $runtime, undef, undef; |
3821 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3345 | |
3822 | |
3346 | my $guard = cf::lock_acquire "write_runtime"; |
3823 | my $guard = cf::lock_acquire "write_runtime"; |
3347 | |
3824 | |
3348 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3825 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3349 | or return; |
3826 | or return; |
3350 | |
3827 | |
3351 | my $value = $cf::RUNTIME + 90 + 10; |
3828 | my $value = $cf::RUNTIME + 90 + 10; |
3352 | # 10 is the runtime save interval, for a monotonic clock |
3829 | # 10 is the runtime save interval, for a monotonic clock |
3353 | # 60 allows for the watchdog to kill the server. |
3830 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3363 | aio_utime $fh, undef, undef; |
3840 | aio_utime $fh, undef, undef; |
3364 | |
3841 | |
3365 | close $fh |
3842 | close $fh |
3366 | or return; |
3843 | or return; |
3367 | |
3844 | |
3368 | aio_rename "$runtime~", $runtime |
3845 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3369 | and return; |
3846 | and return; |
3370 | |
3847 | |
3371 | warn "runtime file written.\n"; |
3848 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3372 | |
3849 | |
3373 | 1 |
3850 | 1 |
|
|
3851 | } |
|
|
3852 | |
|
|
3853 | our $uuid_lock; |
|
|
3854 | our $uuid_skip; |
|
|
3855 | |
|
|
3856 | sub write_uuid_sync($) { |
|
|
3857 | $uuid_skip ||= $_[0]; |
|
|
3858 | |
|
|
3859 | return if $uuid_lock; |
|
|
3860 | local $uuid_lock = 1; |
|
|
3861 | |
|
|
3862 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3863 | |
|
|
3864 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3865 | or return; |
|
|
3866 | |
|
|
3867 | my $value = uuid_seq uuid_cur; |
|
|
3868 | |
|
|
3869 | unless ($value) { |
|
|
3870 | info "cowardly refusing to write zero uuid value!\n"; |
|
|
3871 | return; |
|
|
3872 | } |
|
|
3873 | |
|
|
3874 | my $value = uuid_str $value + $uuid_skip; |
|
|
3875 | $uuid_skip = 0; |
|
|
3876 | |
|
|
3877 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3878 | and return; |
|
|
3879 | |
|
|
3880 | # always fsync - this file is important |
|
|
3881 | aio_fsync $fh |
|
|
3882 | and return; |
|
|
3883 | |
|
|
3884 | close $fh |
|
|
3885 | or return; |
|
|
3886 | |
|
|
3887 | aio_rename "$uuid~", $uuid |
|
|
3888 | and return; |
|
|
3889 | |
|
|
3890 | trace "uuid file written ($value).\n"; |
|
|
3891 | |
|
|
3892 | 1 |
|
|
3893 | |
|
|
3894 | } |
|
|
3895 | |
|
|
3896 | sub write_uuid($$) { |
|
|
3897 | my ($skip, $sync) = @_; |
|
|
3898 | |
|
|
3899 | $sync ? write_uuid_sync $skip |
|
|
3900 | : async { write_uuid_sync $skip }; |
3374 | } |
3901 | } |
3375 | |
3902 | |
3376 | sub emergency_save() { |
3903 | sub emergency_save() { |
3377 | my $freeze_guard = cf::freeze_mainloop; |
3904 | my $freeze_guard = cf::freeze_mainloop; |
3378 | |
3905 | |
3379 | warn "enter emergency perl save\n"; |
3906 | info "emergency_perl_save: enter\n"; |
|
|
3907 | |
|
|
3908 | # this is a trade-off: we want to be very quick here, so |
|
|
3909 | # save all maps without fsync, and later call a global sync |
|
|
3910 | # (which in turn might be very very slow) |
|
|
3911 | local $USE_FSYNC = 0; |
3380 | |
3912 | |
3381 | cf::sync_job { |
3913 | cf::sync_job { |
|
|
3914 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3915 | |
3382 | # use a peculiar iteration method to avoid tripping on perl |
3916 | # use a peculiar iteration method to avoid tripping on perl |
3383 | # refcount bugs in for. also avoids problems with players |
3917 | # refcount bugs in for. also avoids problems with players |
3384 | # and maps saved/destroyed asynchronously. |
3918 | # and maps saved/destroyed asynchronously. |
3385 | warn "begin emergency player save\n"; |
3919 | info "emergency_perl_save: begin player save\n"; |
3386 | for my $login (keys %cf::PLAYER) { |
3920 | for my $login (keys %cf::PLAYER) { |
3387 | my $pl = $cf::PLAYER{$login} or next; |
3921 | my $pl = $cf::PLAYER{$login} or next; |
3388 | $pl->valid or next; |
3922 | $pl->valid or next; |
3389 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3923 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3390 | $pl->save; |
3924 | $pl->save; |
3391 | } |
3925 | } |
3392 | warn "end emergency player save\n"; |
3926 | info "emergency_perl_save: end player save\n"; |
3393 | |
3927 | |
3394 | warn "begin emergency map save\n"; |
3928 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3929 | |
|
|
3930 | info "emergency_perl_save: begin map save\n"; |
3395 | for my $path (keys %cf::MAP) { |
3931 | for my $path (keys %cf::MAP) { |
3396 | my $map = $cf::MAP{$path} or next; |
3932 | my $map = $cf::MAP{$path} or next; |
3397 | $map->valid or next; |
3933 | $map->valid or next; |
3398 | $map->save; |
3934 | $map->save; |
3399 | } |
3935 | } |
3400 | warn "end emergency map save\n"; |
3936 | info "emergency_perl_save: end map save\n"; |
3401 | |
3937 | |
3402 | warn "begin emergency database checkpoint\n"; |
3938 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3939 | |
|
|
3940 | info "emergency_perl_save: begin database checkpoint\n"; |
3403 | BDB::db_env_txn_checkpoint $DB_ENV; |
3941 | BDB::db_env_txn_checkpoint $DB_ENV; |
3404 | warn "end emergency database checkpoint\n"; |
3942 | info "emergency_perl_save: end database checkpoint\n"; |
|
|
3943 | |
|
|
3944 | info "emergency_perl_save: begin write uuid\n"; |
|
|
3945 | write_uuid_sync 1; |
|
|
3946 | info "emergency_perl_save: end write uuid\n"; |
|
|
3947 | |
|
|
3948 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3949 | |
|
|
3950 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3951 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3952 | |
|
|
3953 | info "emergency_perl_save: starting sync\n"; |
|
|
3954 | IO::AIO::aio_sync sub { |
|
|
3955 | info "emergency_perl_save: finished sync\n"; |
|
|
3956 | }; |
|
|
3957 | |
|
|
3958 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3959 | |
|
|
3960 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3961 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3962 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
3963 | } |
|
|
3964 | |
|
|
3965 | cf::write_runtime_sync; # external watchdog should not bark |
3405 | }; |
3966 | }; |
3406 | |
3967 | |
3407 | warn "leave emergency perl save\n"; |
3968 | info "emergency_perl_save: leave\n"; |
3408 | } |
3969 | } |
3409 | |
3970 | |
3410 | sub post_cleanup { |
3971 | sub post_cleanup { |
3411 | my ($make_core) = @_; |
3972 | my ($make_core) = @_; |
3412 | |
3973 | |
|
|
3974 | IO::AIO::flush; |
|
|
3975 | |
3413 | warn Carp::longmess "post_cleanup backtrace" |
3976 | error Carp::longmess "post_cleanup backtrace" |
3414 | if $make_core; |
3977 | if $make_core; |
|
|
3978 | |
|
|
3979 | my $fh = pidfile; |
|
|
3980 | unlink $PIDFILE if <$fh> == $$; |
|
|
3981 | } |
|
|
3982 | |
|
|
3983 | # a safer delete_package, copied from Symbol |
|
|
3984 | sub clear_package($) { |
|
|
3985 | my $pkg = shift; |
|
|
3986 | |
|
|
3987 | # expand to full symbol table name if needed |
|
|
3988 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3989 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3990 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3991 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3992 | } |
|
|
3993 | |
|
|
3994 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3995 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3996 | |
|
|
3997 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3998 | or return; |
|
|
3999 | |
|
|
4000 | # clear all symbols |
|
|
4001 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
4002 | for my $name (keys %$leaf_symtab) { |
|
|
4003 | _gv_clear *{"$pkg$name"}; |
|
|
4004 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
4005 | } |
3415 | } |
4006 | } |
3416 | |
4007 | |
3417 | sub do_reload_perl() { |
4008 | sub do_reload_perl() { |
3418 | # can/must only be called in main |
4009 | # can/must only be called in main |
3419 | if ($Coro::current != $Coro::main) { |
4010 | unless (in_main) { |
3420 | warn "can only reload from main coroutine"; |
4011 | error "can only reload from main coroutine"; |
3421 | return; |
4012 | return; |
3422 | } |
4013 | } |
3423 | |
4014 | |
3424 | warn "reloading..."; |
4015 | return if $RELOAD++; |
3425 | |
4016 | |
3426 | warn "entering sync_job"; |
4017 | my $t1 = AE::time; |
3427 | |
4018 | |
|
|
4019 | while ($RELOAD) { |
|
|
4020 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4021 | info "perl_reload: reloading..."; |
|
|
4022 | |
|
|
4023 | trace "perl_reload: entering sync_job"; |
|
|
4024 | |
3428 | cf::sync_job { |
4025 | cf::sync_job { |
3429 | cf::write_runtime; # external watchdog should not bark |
|
|
3430 | cf::emergency_save; |
4026 | #cf::emergency_save; |
3431 | cf::write_runtime; # external watchdog should not bark |
|
|
3432 | |
4027 | |
3433 | warn "syncing database to disk"; |
|
|
3434 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3435 | |
|
|
3436 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3437 | |
|
|
3438 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3439 | for (Event::all_watchers) { |
|
|
3440 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3441 | } |
|
|
3442 | |
|
|
3443 | warn "flushing outstanding aio requests"; |
|
|
3444 | for (;;) { |
|
|
3445 | BDB::flush; |
|
|
3446 | IO::AIO::flush; |
|
|
3447 | Coro::cede_notself; |
|
|
3448 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3449 | warn "iterate..."; |
|
|
3450 | } |
|
|
3451 | |
|
|
3452 | ++$RELOAD; |
|
|
3453 | |
|
|
3454 | warn "cancelling all extension coros"; |
4028 | trace "perl_reload: cancelling all extension coros"; |
3455 | $_->cancel for values %EXT_CORO; |
4029 | $_->cancel for values %EXT_CORO; |
3456 | %EXT_CORO = (); |
4030 | %EXT_CORO = (); |
3457 | |
4031 | |
3458 | warn "removing commands"; |
4032 | trace "perl_reload: removing commands"; |
3459 | %COMMAND = (); |
4033 | %COMMAND = (); |
3460 | |
4034 | |
3461 | warn "removing ext/exti commands"; |
4035 | trace "perl_reload: removing ext/exti commands"; |
3462 | %EXTCMD = (); |
4036 | %EXTCMD = (); |
3463 | %EXTICMD = (); |
4037 | %EXTICMD = (); |
3464 | |
4038 | |
3465 | warn "unloading/nuking all extensions"; |
4039 | trace "perl_reload: unloading/nuking all extensions"; |
3466 | for my $pkg (@EXTS) { |
4040 | for my $pkg (@EXTS) { |
3467 | warn "... unloading $pkg"; |
4041 | trace "... unloading $pkg"; |
3468 | |
4042 | |
3469 | if (my $cb = $pkg->can ("unload")) { |
4043 | if (my $cb = $pkg->can ("unload")) { |
3470 | eval { |
4044 | eval { |
3471 | $cb->($pkg); |
4045 | $cb->($pkg); |
3472 | 1 |
4046 | 1 |
3473 | } or warn "$pkg unloaded, but with errors: $@"; |
4047 | } or error "$pkg unloaded, but with errors: $@"; |
|
|
4048 | } |
|
|
4049 | |
|
|
4050 | trace "... clearing $pkg"; |
|
|
4051 | clear_package $pkg; |
3474 | } |
4052 | } |
3475 | |
4053 | |
3476 | warn "... nuking $pkg"; |
|
|
3477 | Symbol::delete_package $pkg; |
|
|
3478 | } |
|
|
3479 | |
|
|
3480 | warn "unloading all perl modules loaded from $LIBDIR"; |
4054 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3481 | while (my ($k, $v) = each %INC) { |
4055 | while (my ($k, $v) = each %INC) { |
3482 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4056 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3483 | |
4057 | |
3484 | warn "... unloading $k"; |
4058 | trace "... unloading $k"; |
3485 | delete $INC{$k}; |
4059 | delete $INC{$k}; |
3486 | |
4060 | |
3487 | $k =~ s/\.pm$//; |
4061 | $k =~ s/\.pm$//; |
3488 | $k =~ s/\//::/g; |
4062 | $k =~ s/\//::/g; |
3489 | |
4063 | |
3490 | if (my $cb = $k->can ("unload_module")) { |
4064 | if (my $cb = $k->can ("unload_module")) { |
3491 | $cb->(); |
4065 | $cb->(); |
|
|
4066 | } |
|
|
4067 | |
|
|
4068 | clear_package $k; |
3492 | } |
4069 | } |
3493 | |
4070 | |
3494 | Symbol::delete_package $k; |
|
|
3495 | } |
|
|
3496 | |
|
|
3497 | warn "getting rid of safe::, as good as possible"; |
4071 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3498 | Symbol::delete_package "safe::$_" |
4072 | clear_package "safe::$_" |
3499 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4073 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3500 | |
4074 | |
3501 | warn "unloading cf.pm \"a bit\""; |
4075 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3502 | delete $INC{"cf.pm"}; |
4076 | delete $INC{"cf.pm"}; |
3503 | delete $INC{"cf/pod.pm"}; |
4077 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3504 | |
4078 | |
3505 | # don't, removes xs symbols, too, |
4079 | # don't, removes xs symbols, too, |
3506 | # and global variables created in xs |
4080 | # and global variables created in xs |
3507 | #Symbol::delete_package __PACKAGE__; |
4081 | #clear_package __PACKAGE__; |
3508 | |
4082 | |
3509 | warn "unload completed, starting to reload now"; |
4083 | info "perl_reload: unload completed, starting to reload now"; |
3510 | |
4084 | |
3511 | warn "reloading cf.pm"; |
4085 | trace "perl_reload: reloading cf.pm"; |
3512 | require cf; |
4086 | require cf; |
3513 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
4087 | cf::_connect_to_perl_1; |
3514 | |
4088 | |
3515 | warn "loading config and database again"; |
4089 | trace "perl_reload: loading config and database again"; |
3516 | cf::reload_config; |
4090 | cf::reload_config; |
3517 | |
4091 | |
3518 | warn "loading extensions"; |
4092 | trace "perl_reload: loading extensions"; |
3519 | cf::load_extensions; |
4093 | cf::load_extensions; |
3520 | |
4094 | |
|
|
4095 | if ($REATTACH_ON_RELOAD) { |
3521 | warn "reattaching attachments to objects/players"; |
4096 | trace "perl_reload: reattaching attachments to objects/players"; |
3522 | _global_reattach; # objects, sockets |
4097 | _global_reattach; # objects, sockets |
3523 | warn "reattaching attachments to maps"; |
4098 | trace "perl_reload: reattaching attachments to maps"; |
3524 | reattach $_ for values %MAP; |
4099 | reattach $_ for values %MAP; |
3525 | warn "reattaching attachments to players"; |
4100 | trace "perl_reload: reattaching attachments to players"; |
3526 | reattach $_ for values %PLAYER; |
4101 | reattach $_ for values %PLAYER; |
|
|
4102 | } |
3527 | |
4103 | |
3528 | warn "leaving sync_job"; |
4104 | cf::_post_init 1; |
3529 | |
4105 | |
|
|
4106 | trace "perl_reload: leaving sync_job"; |
|
|
4107 | |
3530 | 1 |
4108 | 1 |
3531 | } or do { |
4109 | } or do { |
3532 | warn $@; |
4110 | error $@; |
3533 | warn "error while reloading, exiting."; |
4111 | cf::cleanup "perl_reload: error, exiting."; |
3534 | exit 1; |
4112 | }; |
|
|
4113 | |
|
|
4114 | --$RELOAD; |
3535 | }; |
4115 | } |
3536 | |
4116 | |
3537 | warn "reloaded"; |
4117 | $t1 = AE::time - $t1; |
|
|
4118 | info "perl_reload: completed in ${t1}s\n"; |
3538 | }; |
4119 | }; |
3539 | |
4120 | |
3540 | our $RELOAD_WATCHER; # used only during reload |
4121 | our $RELOAD_WATCHER; # used only during reload |
3541 | |
4122 | |
3542 | sub reload_perl() { |
4123 | sub reload_perl() { |
3543 | # doing reload synchronously and two reloads happen back-to-back, |
4124 | # doing reload synchronously and two reloads happen back-to-back, |
3544 | # coro crashes during coro_state_free->destroy here. |
4125 | # coro crashes during coro_state_free->destroy here. |
3545 | |
4126 | |
3546 | $RELOAD_WATCHER ||= Event->timer ( |
4127 | $RELOAD_WATCHER ||= cf::async { |
3547 | reentrant => 0, |
4128 | Coro::AIO::aio_wait cache_extensions; |
3548 | after => 0, |
4129 | |
3549 | data => WF_AUTOCANCEL, |
4130 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3550 | cb => sub { |
|
|
3551 | do_reload_perl; |
4131 | do_reload_perl; |
3552 | undef $RELOAD_WATCHER; |
4132 | undef $RELOAD_WATCHER; |
3553 | }, |
4133 | }; |
3554 | ); |
4134 | }; |
3555 | } |
4135 | } |
3556 | |
4136 | |
3557 | register_command "reload" => sub { |
4137 | register_command "reload" => sub { |
3558 | my ($who, $arg) = @_; |
4138 | my ($who, $arg) = @_; |
3559 | |
4139 | |
… | |
… | |
3564 | reload_perl; |
4144 | reload_perl; |
3565 | }; |
4145 | }; |
3566 | } |
4146 | } |
3567 | }; |
4147 | }; |
3568 | |
4148 | |
3569 | unshift @INC, $LIBDIR; |
4149 | ############################################################################# |
3570 | |
4150 | |
3571 | my $bug_warning = 0; |
4151 | my $bug_warning = 0; |
3572 | |
4152 | |
3573 | our @WAIT_FOR_TICK; |
|
|
3574 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3575 | |
|
|
3576 | sub wait_for_tick { |
4153 | sub wait_for_tick() { |
3577 | return unless $TICK_WATCHER->is_active; |
4154 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3578 | return if $Coro::current == $Coro::main; |
|
|
3579 | |
4155 | |
3580 | my $signal = new Coro::Signal; |
4156 | $WAIT_FOR_TICK->wait; |
3581 | push @WAIT_FOR_TICK, $signal; |
|
|
3582 | $signal->wait; |
|
|
3583 | } |
4157 | } |
3584 | |
4158 | |
3585 | sub wait_for_tick_begin { |
4159 | sub wait_for_tick_begin() { |
3586 | return unless $TICK_WATCHER->is_active; |
4160 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3587 | return if $Coro::current == $Coro::main; |
|
|
3588 | |
4161 | |
3589 | my $signal = new Coro::Signal; |
4162 | my $signal = new Coro::Signal; |
3590 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4163 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3591 | $signal->wait; |
4164 | $signal->wait; |
3592 | } |
4165 | } |
3593 | |
4166 | |
3594 | $TICK_WATCHER = Event->timer ( |
4167 | sub tick { |
3595 | reentrant => 0, |
|
|
3596 | parked => 1, |
|
|
3597 | prio => 0, |
|
|
3598 | at => $NEXT_TICK || $TICK, |
|
|
3599 | data => WF_AUTOCANCEL, |
|
|
3600 | cb => sub { |
|
|
3601 | if ($Coro::current != $Coro::main) { |
4168 | if ($Coro::current != $Coro::main) { |
3602 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4169 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3603 | unless ++$bug_warning > 10; |
4170 | unless ++$bug_warning > 10; |
3604 | return; |
4171 | return; |
3605 | } |
4172 | } |
3606 | |
4173 | |
3607 | $NOW = $tick_start = Event::time; |
4174 | cf::one_tick; # one server iteration |
3608 | |
4175 | |
3609 | cf::server_tick; # one server iteration |
4176 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3610 | |
4177 | |
3611 | $RUNTIME += $TICK; |
|
|
3612 | $NEXT_TICK += $TICK; |
|
|
3613 | |
|
|
3614 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4178 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3615 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
4179 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3616 | Coro::async_pool { |
4180 | Coro::async_pool { |
3617 | $Coro::current->{desc} = "runtime saver"; |
4181 | $Coro::current->{desc} = "runtime saver"; |
3618 | write_runtime |
4182 | write_runtime_sync |
3619 | or warn "ERROR: unable to write runtime file: $!"; |
4183 | or error "ERROR: unable to write runtime file: $!"; |
3620 | }; |
|
|
3621 | } |
4184 | }; |
|
|
4185 | } |
3622 | |
4186 | |
3623 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4187 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3624 | $sig->send; |
4188 | $sig->send; |
3625 | } |
4189 | } |
3626 | while (my $sig = shift @WAIT_FOR_TICK) { |
4190 | $WAIT_FOR_TICK->broadcast; |
3627 | $sig->send; |
|
|
3628 | } |
|
|
3629 | |
4191 | |
3630 | $NOW = Event::time; |
4192 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3631 | |
|
|
3632 | # if we are delayed by four ticks or more, skip them all |
|
|
3633 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3634 | |
|
|
3635 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3636 | $TICK_WATCHER->start; |
|
|
3637 | |
|
|
3638 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3639 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4193 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3640 | |
4194 | |
3641 | _post_tick; |
4195 | if (0) { |
|
|
4196 | if ($NEXT_TICK) { |
|
|
4197 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
4198 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
4199 | debug "jitter $JITTER\n";#d# |
|
|
4200 | } |
3642 | }, |
4201 | } |
3643 | ); |
4202 | } |
3644 | |
4203 | |
3645 | { |
4204 | { |
|
|
4205 | # configure BDB |
|
|
4206 | |
3646 | BDB::min_parallel 8; |
4207 | BDB::min_parallel 16; |
3647 | BDB::max_poll_time $TICK * 0.1; |
4208 | BDB::max_poll_reqs $TICK * 0.1; |
3648 | $BDB_POLL_WATCHER = Event->io ( |
4209 | #$AnyEvent::BDB::WATCHER->priority (1); |
3649 | reentrant => 0, |
|
|
3650 | fd => BDB::poll_fileno, |
|
|
3651 | poll => 'r', |
|
|
3652 | prio => 0, |
|
|
3653 | data => WF_AUTOCANCEL, |
|
|
3654 | cb => \&BDB::poll_cb, |
|
|
3655 | ); |
|
|
3656 | |
|
|
3657 | BDB::set_sync_prepare { |
|
|
3658 | my $status; |
|
|
3659 | my $current = $Coro::current; |
|
|
3660 | ( |
|
|
3661 | sub { |
|
|
3662 | $status = $!; |
|
|
3663 | $current->ready; undef $current; |
|
|
3664 | }, |
|
|
3665 | sub { |
|
|
3666 | Coro::schedule while defined $current; |
|
|
3667 | $! = $status; |
|
|
3668 | }, |
|
|
3669 | ) |
|
|
3670 | }; |
|
|
3671 | |
4210 | |
3672 | unless ($DB_ENV) { |
4211 | unless ($DB_ENV) { |
3673 | $DB_ENV = BDB::db_env_create; |
4212 | $DB_ENV = BDB::db_env_create; |
3674 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
4213 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3675 | | BDB::LOG_AUTOREMOVE, 1); |
4214 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
4215 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
3676 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
4216 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3677 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
4217 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3678 | |
4218 | |
3679 | cf::sync_job { |
4219 | cf::sync_job { |
3680 | eval { |
4220 | eval { |
… | |
… | |
3690 | |
4230 | |
3691 | cf::cleanup "db_env_open(db): $@" if $@; |
4231 | cf::cleanup "db_env_open(db): $@" if $@; |
3692 | }; |
4232 | }; |
3693 | } |
4233 | } |
3694 | |
4234 | |
3695 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
4235 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
3696 | after => 3, |
|
|
3697 | interval => 1, |
|
|
3698 | hard => 1, |
|
|
3699 | prio => 0, |
|
|
3700 | data => WF_AUTOCANCEL, |
|
|
3701 | cb => sub { |
|
|
3702 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
4236 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3703 | }, |
|
|
3704 | ); |
4237 | }; |
3705 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
4238 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
3706 | after => 11, |
|
|
3707 | interval => 60, |
|
|
3708 | hard => 1, |
|
|
3709 | prio => 0, |
|
|
3710 | data => WF_AUTOCANCEL, |
|
|
3711 | cb => sub { |
|
|
3712 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4239 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3713 | }, |
|
|
3714 | ); |
4240 | }; |
3715 | $BDB_TRICKLE_WATCHER = Event->timer ( |
4241 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3716 | after => 5, |
|
|
3717 | interval => 10, |
|
|
3718 | hard => 1, |
|
|
3719 | prio => 0, |
|
|
3720 | data => WF_AUTOCANCEL, |
|
|
3721 | cb => sub { |
|
|
3722 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4242 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3723 | }, |
|
|
3724 | ); |
4243 | }; |
3725 | } |
4244 | } |
3726 | |
4245 | |
3727 | { |
4246 | { |
|
|
4247 | # configure IO::AIO |
|
|
4248 | |
3728 | IO::AIO::min_parallel 8; |
4249 | IO::AIO::min_parallel 8; |
3729 | |
|
|
3730 | undef $Coro::AIO::WATCHER; |
|
|
3731 | IO::AIO::max_poll_time $TICK * 0.1; |
4250 | IO::AIO::max_poll_time $TICK * 0.1; |
3732 | $AIO_POLL_WATCHER = Event->io ( |
4251 | undef $AnyEvent::AIO::WATCHER; |
3733 | reentrant => 0, |
|
|
3734 | data => WF_AUTOCANCEL, |
|
|
3735 | fd => IO::AIO::poll_fileno, |
|
|
3736 | poll => 'r', |
|
|
3737 | prio => 0, |
|
|
3738 | cb => \&IO::AIO::poll_cb, |
|
|
3739 | ); |
|
|
3740 | } |
4252 | } |
3741 | |
4253 | |
3742 | my $_log_backtrace; |
4254 | our $_log_backtrace; |
|
|
4255 | our $_log_backtrace_last; |
3743 | |
4256 | |
3744 | sub _log_backtrace { |
4257 | sub _log_backtrace { |
3745 | my ($msg, @addr) = @_; |
4258 | my ($msg, @addr) = @_; |
3746 | |
4259 | |
3747 | $msg =~ s/\n//; |
4260 | $msg =~ s/\n$//; |
3748 | |
4261 | |
|
|
4262 | if ($_log_backtrace_last eq $msg) { |
|
|
4263 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4264 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3749 | # limit the # of concurrent backtraces |
4265 | # limit the # of concurrent backtraces |
3750 | if ($_log_backtrace < 2) { |
4266 | } elsif ($_log_backtrace < 2) { |
|
|
4267 | $_log_backtrace_last = $msg; |
3751 | ++$_log_backtrace; |
4268 | ++$_log_backtrace; |
|
|
4269 | my $perl_bt = Carp::longmess $msg; |
3752 | async { |
4270 | async { |
3753 | $Coro::current->{desc} = "abt $msg"; |
4271 | $Coro::current->{desc} = "abt $msg"; |
3754 | |
4272 | |
3755 | my @bt = fork_call { |
4273 | my @bt = fork_call { |
3756 | @addr = map { sprintf "%x", $_ } @addr; |
4274 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3767 | } |
4285 | } |
3768 | |
4286 | |
3769 | @funcs |
4287 | @funcs |
3770 | }; |
4288 | }; |
3771 | |
4289 | |
3772 | LOG llevInfo, "[ABT] $msg\n"; |
4290 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4291 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3773 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4292 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3774 | --$_log_backtrace; |
4293 | --$_log_backtrace; |
3775 | }; |
4294 | }; |
3776 | } else { |
4295 | } else { |
3777 | LOG llevInfo, "[ABT] $msg\n"; |
4296 | LOG llevInfo, "[ABT] $msg\n"; |
3778 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4297 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3779 | } |
4298 | } |
3780 | } |
4299 | } |
3781 | |
4300 | |
3782 | # load additional modules |
4301 | # load additional modules |
3783 | use cf::pod; |
4302 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4303 | cf::_connect_to_perl_2; |
3784 | |
4304 | |
3785 | END { cf::emergency_save } |
4305 | END { cf::emergency_save } |
3786 | |
4306 | |
3787 | 1 |
4307 | 1 |
3788 | |
4308 | |