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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 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 | |
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25 | use 5.10.0; |
| 3 | use utf8; |
26 | use utf8; |
| 4 | use strict; |
27 | use strict qw(vars subs); |
| 5 | |
28 | |
| 6 | use Symbol; |
29 | use Symbol; |
| 7 | use List::Util; |
30 | use List::Util; |
| 8 | use Socket; |
31 | use Socket; |
| 9 | use Storable; |
32 | use EV; |
| 10 | use Event; |
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| 11 | use Opcode; |
33 | use Opcode; |
| 12 | use Safe; |
34 | use Safe; |
| 13 | use Safe::Hole; |
35 | use Safe::Hole; |
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36 | use Storable (); |
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37 | use Carp (); |
| 14 | |
38 | |
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39 | use Guard (); |
| 15 | use Coro 3.64 (); |
40 | use Coro (); |
| 16 | use Coro::State; |
41 | use Coro::State; |
| 17 | use Coro::Handle; |
42 | use Coro::Handle; |
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43 | use Coro::EV; |
| 18 | use Coro::Event; |
44 | use Coro::AnyEvent; |
| 19 | use Coro::Timer; |
45 | use Coro::Timer; |
| 20 | use Coro::Signal; |
46 | use Coro::Signal; |
| 21 | use Coro::Semaphore; |
47 | use Coro::Semaphore; |
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48 | use Coro::SemaphoreSet; |
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49 | use Coro::AnyEvent; |
| 22 | use Coro::AIO; |
50 | use Coro::AIO; |
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51 | use Coro::BDB 1.6; |
| 23 | use Coro::Storable; |
52 | use Coro::Storable; |
| 24 | use Coro::Util (); |
53 | use Coro::Util (); |
| 25 | |
54 | |
| 26 | use JSON::XS (); |
55 | use JSON::XS 2.01 (); |
| 27 | use BDB (); |
56 | use BDB (); |
| 28 | use Data::Dumper; |
57 | use Data::Dumper; |
| 29 | use Digest::MD5; |
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| 30 | use Fcntl; |
58 | use Fcntl; |
| 31 | use YAML::Syck (); |
59 | use YAML::XS (); |
| 32 | use IO::AIO 2.32 (); |
60 | use IO::AIO (); |
| 33 | use Time::HiRes; |
61 | use Time::HiRes; |
| 34 | use Compress::LZF; |
62 | use Compress::LZF; |
| 35 | use Digest::MD5 (); |
63 | use Digest::MD5 (); |
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64 | |
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65 | AnyEvent::detect; |
| 36 | |
66 | |
| 37 | # configure various modules to our taste |
67 | # configure various modules to our taste |
| 38 | # |
68 | # |
| 39 | $Storable::canonical = 1; # reduce rsync transfers |
69 | $Storable::canonical = 1; # reduce rsync transfers |
| 40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
70 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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71 | |
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72 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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73 | |
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74 | # make sure c-lzf reinitialises itself |
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75 | 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 |
76 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
| 42 | |
77 | |
| 43 | $Event::Eval = 1; # no idea why this is required, but it is |
78 | # strictly for debugging |
| 44 | |
79 | $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 | |
80 | |
| 50 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
| 51 | |
82 | |
| 52 | our %COMMAND = (); |
83 | our %COMMAND = (); |
| 53 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
| … | |
… | |
| 56 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
| 57 | our %EXTICMD = (); |
88 | our %EXTICMD = (); |
| 58 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
| 59 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
| 60 | |
91 | |
| 61 | our $RELOAD; # number of reloads so far |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
| 62 | our @EVENT; |
93 | our @EVENT; |
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94 | our @REFLECT; # set by XS |
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95 | our %REFLECT; # set by us |
| 63 | |
96 | |
| 64 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
| 65 | our $DATADIR = datadir; |
98 | our $DATADIR = datadir; |
| 66 | our $LIBDIR = "$DATADIR/ext"; |
99 | our $LIBDIR = "$DATADIR/ext"; |
| 67 | our $PODDIR = "$DATADIR/pod"; |
100 | our $PODDIR = "$DATADIR/pod"; |
| 68 | our $MAPDIR = "$DATADIR/" . mapdir; |
101 | our $MAPDIR = "$DATADIR/" . mapdir; |
| 69 | our $LOCALDIR = localdir; |
102 | our $LOCALDIR = localdir; |
| 70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
103 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
| 71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
104 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
| 72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
105 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
| 73 | our $RANDOMDIR = "$LOCALDIR/random"; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
| 74 | our $BDBDIR = "$LOCALDIR/db"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
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108 | our $PIDFILE = "$LOCALDIR/pid"; |
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109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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110 | |
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111 | our %RESOURCE; |
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112 | |
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113 | our $OUTPUT_RATE_MIN = 4000; |
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114 | our $OUTPUT_RATE_MAX = 100000; |
| 75 | |
115 | |
| 76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
116 | 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 |
117 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
| 80 | our $NEXT_TICK; |
118 | our $NEXT_TICK; |
| 81 | our $NOW; |
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| 82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
119 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
| 83 | |
120 | |
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121 | our $BDB_DEADLOCK_WATCHER; |
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122 | our $BDB_CHECKPOINT_WATCHER; |
| 84 | our $BDB_POLL_WATCHER; |
123 | our $BDB_TRICKLE_WATCHER; |
| 85 | our $DB_ENV; |
124 | our $DB_ENV; |
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125 | |
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126 | our @EXTRA_MODULES = qw(pod match mapscript); |
| 86 | |
127 | |
| 87 | our %CFG; |
128 | our %CFG; |
| 88 | |
129 | |
| 89 | our $UPTIME; $UPTIME ||= time; |
130 | our $UPTIME; $UPTIME ||= time; |
| 90 | our $RUNTIME; |
131 | our $RUNTIME; |
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132 | our $NOW; |
| 91 | |
133 | |
| 92 | our (%PLAYER, %PLAYER_LOADING); # all users |
134 | our (%PLAYER, %PLAYER_LOADING); # all users |
| 93 | our (%MAP, %MAP_LOADING ); # all maps |
135 | our (%MAP, %MAP_LOADING ); # all maps |
| 94 | our $LINK_MAP; # the special {link} map, which is always available |
136 | our $LINK_MAP; # the special {link} map, which is always available |
| 95 | |
137 | |
| 96 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
138 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
| 97 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
139 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
| 98 | |
140 | |
| 99 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
141 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
| 100 | our $LOADAVG; # same thing, but with alpha-smoothing |
142 | our $LOADAVG; # same thing, but with alpha-smoothing |
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143 | our $JITTER; # average jitter |
| 101 | our $tick_start; # for load detecting purposes |
144 | our $TICK_START; # for load detecting purposes |
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145 | |
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146 | our @POST_INIT; |
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147 | |
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148 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
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149 | our $REALLY_UNLOOP; # never set to true, please :) |
| 102 | |
150 | |
| 103 | binmode STDOUT; |
151 | binmode STDOUT; |
| 104 | binmode STDERR; |
152 | binmode STDERR; |
| 105 | |
153 | |
| 106 | # read virtual server time, if available |
154 | # read virtual server time, if available |
| 107 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
155 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
| 108 | open my $fh, "<", "$LOCALDIR/runtime" |
156 | open my $fh, "<", $RUNTIMEFILE |
| 109 | or die "unable to read runtime file: $!"; |
157 | or die "unable to read $RUNTIMEFILE file: $!"; |
| 110 | $RUNTIME = <$fh> + 0.; |
158 | $RUNTIME = <$fh> + 0.; |
| 111 | } |
159 | } |
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160 | |
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161 | eval "sub TICK() { $TICK } 1" or die; |
| 112 | |
162 | |
| 113 | mkdir $_ |
163 | mkdir $_ |
| 114 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
164 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
| 115 | |
165 | |
| 116 | our $EMERGENCY_POSITION; |
166 | our $EMERGENCY_POSITION; |
| 117 | |
167 | |
| 118 | sub cf::map::normalise; |
168 | sub cf::map::normalise; |
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169 | |
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170 | ############################################################################# |
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171 | |
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172 | %REFLECT = (); |
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173 | for (@REFLECT) { |
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174 | my $reflect = JSON::XS::decode_json $_; |
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175 | $REFLECT{$reflect->{class}} = $reflect; |
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176 | } |
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177 | |
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178 | # this is decidedly evil |
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179 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
| 119 | |
180 | |
| 120 | ############################################################################# |
181 | ############################################################################# |
| 121 | |
182 | |
| 122 | =head2 GLOBAL VARIABLES |
183 | =head2 GLOBAL VARIABLES |
| 123 | |
184 | |
| … | |
… | |
| 159 | |
220 | |
| 160 | The raw value load value from the last tick. |
221 | The raw value load value from the last tick. |
| 161 | |
222 | |
| 162 | =item %cf::CFG |
223 | =item %cf::CFG |
| 163 | |
224 | |
| 164 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
225 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
| 165 | from wherever your confdir points to. |
226 | from wherever your confdir points to. |
| 166 | |
227 | |
| 167 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
228 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
| 168 | |
229 | |
| 169 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
230 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
| 170 | returns directly I<after> the tick processing (and consequently, can only wake one process |
231 | returns directly I<after> the tick processing (and consequently, can only wake one process |
| 171 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
232 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
| 172 | |
233 | |
| 173 | =item @cf::INVOKE_RESULTS |
234 | =item @cf::INVOKE_RESULTS |
| 174 | |
235 | |
| 175 | This array contains the results of the last C<invoke ()> call. When |
236 | This array contains the results of the last C<invoke ()> call. When |
| 176 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
237 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
| 177 | that call. |
238 | that call. |
| 178 | |
239 | |
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240 | =item %cf::REFLECT |
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241 | |
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242 | Contains, for each (C++) class name, a hash reference with information |
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243 | about object members (methods, scalars, arrays and flags) and other |
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244 | metadata, which is useful for introspection. |
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245 | |
| 179 | =back |
246 | =back |
| 180 | |
247 | |
| 181 | =cut |
248 | =cut |
| 182 | |
249 | |
| 183 | BEGIN { |
250 | $Coro::State::WARNHOOK = sub { |
| 184 | *CORE::GLOBAL::warn = sub { |
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| 185 | my $msg = join "", @_; |
251 | my $msg = join "", @_; |
| 186 | |
252 | |
| 187 | $msg .= "\n" |
253 | $msg .= "\n" |
| 188 | unless $msg =~ /\n$/; |
254 | unless $msg =~ /\n$/; |
| 189 | |
255 | |
| 190 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
256 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
| 191 | |
257 | |
| 192 | utf8::encode $msg; |
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| 193 | LOG llevError, $msg; |
258 | LOG llevError, $msg; |
| 194 | }; |
259 | }; |
| 195 | } |
260 | |
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261 | $Coro::State::DIEHOOK = sub { |
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262 | return unless $^S eq 0; # "eq", not "==" |
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263 | |
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264 | warn Carp::longmess $_[0]; |
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265 | |
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266 | if ($Coro::current == $Coro::main) {#d# |
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267 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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268 | return;#d# |
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269 | }#d# |
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270 | |
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271 | # kill coroutine otherwise |
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272 | Coro::terminate |
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273 | }; |
| 196 | |
274 | |
| 197 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
275 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
| 198 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
276 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
| 199 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
277 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
| 200 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
278 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
| … | |
… | |
| 207 | for my $pkg (qw( |
285 | for my $pkg (qw( |
| 208 | cf::global cf::attachable |
286 | cf::global cf::attachable |
| 209 | cf::object cf::object::player |
287 | cf::object cf::object::player |
| 210 | cf::client cf::player |
288 | cf::client cf::player |
| 211 | cf::arch cf::living |
289 | cf::arch cf::living |
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290 | cf::map cf::mapspace |
| 212 | cf::map cf::party cf::region |
291 | cf::party cf::region |
| 213 | )) { |
292 | )) { |
| 214 | no strict 'refs'; |
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| 215 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
293 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
| 216 | } |
294 | } |
| 217 | |
295 | |
| 218 | $Event::DIED = sub { |
296 | $EV::DIED = sub { |
| 219 | warn "error in event callback: @_"; |
297 | Carp::cluck "error in event callback: @_"; |
| 220 | }; |
298 | }; |
| 221 | |
299 | |
| 222 | ############################################################################# |
300 | ############################################################################# |
| 223 | |
301 | |
| 224 | =head2 UTILITY FUNCTIONS |
302 | =head2 UTILITY FUNCTIONS |
| … | |
… | |
| 246 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
324 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
| 247 | $d |
325 | $d |
| 248 | } || "[unable to dump $_[0]: '$@']"; |
326 | } || "[unable to dump $_[0]: '$@']"; |
| 249 | } |
327 | } |
| 250 | |
328 | |
| 251 | =item $ref = cf::from_json $json |
329 | =item $ref = cf::decode_json $json |
| 252 | |
330 | |
| 253 | Converts a JSON string into the corresponding perl data structure. |
331 | Converts a JSON string into the corresponding perl data structure. |
| 254 | |
332 | |
| 255 | =item $json = cf::to_json $ref |
333 | =item $json = cf::encode_json $ref |
| 256 | |
334 | |
| 257 | Converts a perl data structure into its JSON representation. |
335 | Converts a perl data structure into its JSON representation. |
| 258 | |
336 | |
| 259 | =cut |
337 | =cut |
| 260 | |
338 | |
| 261 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
339 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
| 262 | |
340 | |
| 263 | sub to_json ($) { $json_coder->encode ($_[0]) } |
341 | sub encode_json($) { $json_coder->encode ($_[0]) } |
| 264 | sub from_json ($) { $json_coder->decode ($_[0]) } |
342 | sub decode_json($) { $json_coder->decode ($_[0]) } |
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343 | |
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344 | =item cf::post_init { BLOCK } |
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345 | |
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346 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
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347 | but I<before> the server starts ticking again. |
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348 | |
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349 | The cdoeblock will have a single boolean argument to indicate whether this |
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350 | is a reload or not. |
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351 | |
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352 | =cut |
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353 | |
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354 | sub post_init(&) { |
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355 | push @POST_INIT, shift; |
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356 | } |
| 265 | |
357 | |
| 266 | =item cf::lock_wait $string |
358 | =item cf::lock_wait $string |
| 267 | |
359 | |
| 268 | Wait until the given lock is available. See cf::lock_acquire. |
360 | Wait until the given lock is available. See cf::lock_acquire. |
| 269 | |
361 | |
| 270 | =item my $lock = cf::lock_acquire $string |
362 | =item my $lock = cf::lock_acquire $string |
| 271 | |
363 | |
| 272 | Wait until the given lock is available and then acquires it and returns |
364 | Wait until the given lock is available and then acquires it and returns |
| 273 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
365 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
| 274 | for example when the coroutine gets canceled), the lock is automatically |
366 | for example when the coroutine gets canceled), the lock is automatically |
| 275 | returned. |
367 | returned. |
| 276 | |
368 | |
| 277 | Locks are *not* recursive, locking from the same coro twice results in a |
369 | Locks are *not* recursive, locking from the same coro twice results in a |
| 278 | deadlocked coro. |
370 | deadlocked coro. |
| … | |
… | |
| 284 | |
376 | |
| 285 | Return true if the lock is currently active, i.e. somebody has locked it. |
377 | Return true if the lock is currently active, i.e. somebody has locked it. |
| 286 | |
378 | |
| 287 | =cut |
379 | =cut |
| 288 | |
380 | |
| 289 | our %LOCK; |
381 | our $LOCKS = new Coro::SemaphoreSet; |
| 290 | our %LOCKER;#d# |
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| 291 | |
382 | |
| 292 | sub lock_wait($) { |
383 | sub lock_wait($) { |
| 293 | my ($key) = @_; |
384 | $LOCKS->wait ($_[0]); |
| 294 | |
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| 295 | if ($LOCKER{$key} == $Coro::current) {#d# |
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| 296 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
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| 297 | return;#d# |
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| 298 | }#d# |
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| 299 | |
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| 300 | # wait for lock, if any |
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| 301 | while ($LOCK{$key}) { |
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| 302 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
| 303 | Coro::schedule; |
|
|
| 304 | } |
|
|
| 305 | } |
385 | } |
| 306 | |
386 | |
| 307 | sub lock_acquire($) { |
387 | sub lock_acquire($) { |
| 308 | my ($key) = @_; |
388 | $LOCKS->guard ($_[0]) |
| 309 | |
|
|
| 310 | # wait, to be sure we are not locked |
|
|
| 311 | lock_wait $key; |
|
|
| 312 | |
|
|
| 313 | $LOCK{$key} = []; |
|
|
| 314 | $LOCKER{$key} = $Coro::current;#d# |
|
|
| 315 | |
|
|
| 316 | Coro::guard { |
|
|
| 317 | delete $LOCKER{$key};#d# |
|
|
| 318 | # wake up all waiters, to be on the safe side |
|
|
| 319 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
| 320 | } |
|
|
| 321 | } |
389 | } |
| 322 | |
390 | |
| 323 | sub lock_active($) { |
391 | sub lock_active($) { |
| 324 | my ($key) = @_; |
392 | $LOCKS->count ($_[0]) < 1 |
| 325 | |
|
|
| 326 | ! ! $LOCK{$key} |
|
|
| 327 | } |
393 | } |
| 328 | |
394 | |
| 329 | sub freeze_mainloop { |
395 | sub freeze_mainloop { |
| 330 | return unless $TICK_WATCHER->is_active; |
396 | tick_inhibit_inc; |
| 331 | |
397 | |
| 332 | my $guard = Coro::guard { |
398 | &Guard::guard (\&tick_inhibit_dec); |
| 333 | $TICK_WATCHER->start; |
399 | } |
| 334 | }; |
400 | |
| 335 | $TICK_WATCHER->stop; |
401 | =item cf::periodic $interval, $cb |
| 336 | $guard |
402 | |
|
|
403 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
404 | get spread over time. |
|
|
405 | |
|
|
406 | =cut |
|
|
407 | |
|
|
408 | sub periodic($$) { |
|
|
409 | my ($interval, $cb) = @_; |
|
|
410 | |
|
|
411 | my $start = rand List::Util::min 180, $interval; |
|
|
412 | |
|
|
413 | EV::periodic $start, $interval, 0, $cb |
| 337 | } |
414 | } |
| 338 | |
415 | |
| 339 | =item cf::get_slot $time[, $priority[, $name]] |
416 | =item cf::get_slot $time[, $priority[, $name]] |
| 340 | |
417 | |
| 341 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
418 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
| … | |
… | |
| 349 | |
426 | |
| 350 | =cut |
427 | =cut |
| 351 | |
428 | |
| 352 | our @SLOT_QUEUE; |
429 | our @SLOT_QUEUE; |
| 353 | our $SLOT_QUEUE; |
430 | our $SLOT_QUEUE; |
|
|
431 | our $SLOT_DECAY = 0.9; |
| 354 | |
432 | |
| 355 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
433 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
| 356 | $SLOT_QUEUE = Coro::async { |
434 | $SLOT_QUEUE = Coro::async { |
|
|
435 | $Coro::current->desc ("timeslot manager"); |
|
|
436 | |
| 357 | my $signal = new Coro::Signal; |
437 | my $signal = new Coro::Signal; |
|
|
438 | my $busy; |
| 358 | |
439 | |
| 359 | while () { |
440 | while () { |
| 360 | next_job: |
441 | next_job: |
|
|
442 | |
| 361 | my $avail = cf::till_tick; |
443 | my $avail = cf::till_tick; |
| 362 | if ($avail > 0.01) { |
444 | |
| 363 | for (0 .. $#SLOT_QUEUE) { |
445 | for (0 .. $#SLOT_QUEUE) { |
| 364 | if ($SLOT_QUEUE[$_][0] < $avail) { |
446 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
447 | $busy = 0; |
| 365 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
448 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
| 366 | $job->[2]->send; |
449 | $job->[2]->send; |
| 367 | Coro::cede; |
450 | Coro::cede; |
| 368 | goto next_job; |
451 | goto next_job; |
| 369 | } |
452 | } else { |
|
|
453 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
| 370 | } |
454 | } |
| 371 | } |
455 | } |
| 372 | |
456 | |
| 373 | if (@SLOT_QUEUE) { |
457 | if (@SLOT_QUEUE) { |
| 374 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
458 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
| 375 | push @cf::WAIT_FOR_TICK, $signal; |
459 | push @cf::WAIT_FOR_TICK, $signal; |
| 376 | $signal->wait; |
460 | $signal->wait; |
| 377 | } else { |
461 | } else { |
|
|
462 | $busy = 0; |
| 378 | Coro::schedule; |
463 | Coro::schedule; |
| 379 | } |
464 | } |
| 380 | } |
465 | } |
| 381 | }; |
466 | }; |
| 382 | |
467 | |
| 383 | sub get_slot($;$$) { |
468 | sub get_slot($;$$) { |
|
|
469 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
470 | |
| 384 | my ($time, $pri, $name) = @_; |
471 | my ($time, $pri, $name) = @_; |
| 385 | |
472 | |
| 386 | $time = $TICK * .6 if $time > $TICK * .6; |
473 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
474 | |
| 387 | my $sig = new Coro::Signal; |
475 | my $sig = new Coro::Signal; |
| 388 | |
476 | |
| 389 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
477 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
| 390 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
478 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
| 391 | $SLOT_QUEUE->ready; |
479 | $SLOT_QUEUE->ready; |
| … | |
… | |
| 402 | |
490 | |
| 403 | BEGIN { *async = \&Coro::async_pool } |
491 | BEGIN { *async = \&Coro::async_pool } |
| 404 | |
492 | |
| 405 | =item cf::sync_job { BLOCK } |
493 | =item cf::sync_job { BLOCK } |
| 406 | |
494 | |
| 407 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
495 | The design of Deliantra requires that the main coroutine ($Coro::main) |
| 408 | is always able to handle events or runnable, as Crossfire TRT is only |
496 | is always able to handle events or runnable, as Deliantra is only |
| 409 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
497 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
| 410 | acceptable. |
498 | acceptable. |
| 411 | |
499 | |
| 412 | If it must be done, put the blocking parts into C<sync_job>. This will run |
500 | If it must be done, put the blocking parts into C<sync_job>. This will run |
| 413 | the given BLOCK in another coroutine while waiting for the result. The |
501 | the given BLOCK in another coroutine while waiting for the result. The |
| … | |
… | |
| 418 | |
506 | |
| 419 | sub sync_job(&) { |
507 | sub sync_job(&) { |
| 420 | my ($job) = @_; |
508 | my ($job) = @_; |
| 421 | |
509 | |
| 422 | if ($Coro::current == $Coro::main) { |
510 | if ($Coro::current == $Coro::main) { |
| 423 | my $time = Event::time; |
511 | my $time = AE::time; |
| 424 | |
512 | |
| 425 | # this is the main coro, too bad, we have to block |
513 | # this is the main coro, too bad, we have to block |
| 426 | # till the operation succeeds, freezing the server :/ |
514 | # till the operation succeeds, freezing the server :/ |
| 427 | |
515 | |
| 428 | # TODO: use suspend/resume instead |
516 | LOG llevError, Carp::longmess "sync job";#d# |
| 429 | # (but this is cancel-safe) |
517 | |
| 430 | my $freeze_guard = freeze_mainloop; |
518 | my $freeze_guard = freeze_mainloop; |
| 431 | |
519 | |
| 432 | my $busy = 1; |
520 | my $busy = 1; |
| 433 | my @res; |
521 | my @res; |
| 434 | |
522 | |
| 435 | (async { |
523 | (async { |
|
|
524 | $Coro::current->desc ("sync job coro"); |
| 436 | @res = eval { $job->() }; |
525 | @res = eval { $job->() }; |
| 437 | warn $@ if $@; |
526 | warn $@ if $@; |
| 438 | undef $busy; |
527 | undef $busy; |
| 439 | })->prio (Coro::PRIO_MAX); |
528 | })->prio (Coro::PRIO_MAX); |
| 440 | |
529 | |
| 441 | while ($busy) { |
530 | while ($busy) { |
| 442 | Coro::cede or Event::one_event; |
531 | if (Coro::nready) { |
|
|
532 | Coro::cede_notself; |
|
|
533 | } else { |
|
|
534 | EV::loop EV::LOOP_ONESHOT; |
| 443 | } |
535 | } |
|
|
536 | } |
| 444 | |
537 | |
| 445 | $time = Event::time - $time; |
538 | my $time = AE::time - $time; |
| 446 | |
539 | |
| 447 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
| 448 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
| 449 | |
|
|
| 450 | $tick_start += $time; # do not account sync jobs to server load |
540 | $TICK_START += $time; # do not account sync jobs to server load |
| 451 | |
541 | |
| 452 | wantarray ? @res : $res[0] |
542 | wantarray ? @res : $res[0] |
| 453 | } else { |
543 | } else { |
| 454 | # we are in another coroutine, how wonderful, everything just works |
544 | # we are in another coroutine, how wonderful, everything just works |
| 455 | |
545 | |
| … | |
… | |
| 480 | =item fork_call { }, $args |
570 | =item fork_call { }, $args |
| 481 | |
571 | |
| 482 | Executes the given code block with the given arguments in a seperate |
572 | Executes the given code block with the given arguments in a seperate |
| 483 | process, returning the results. Everything must be serialisable with |
573 | process, returning the results. Everything must be serialisable with |
| 484 | Coro::Storable. May, of course, block. Note that the executed sub may |
574 | Coro::Storable. May, of course, block. Note that the executed sub may |
| 485 | never block itself or use any form of Event handling. |
575 | never block itself or use any form of event handling. |
| 486 | |
576 | |
| 487 | =cut |
577 | =cut |
| 488 | |
578 | |
| 489 | sub fork_call(&@) { |
579 | sub fork_call(&@) { |
| 490 | my ($cb, @args) = @_; |
580 | my ($cb, @args) = @_; |
| … | |
… | |
| 499 | }, @args; |
589 | }, @args; |
| 500 | |
590 | |
| 501 | wantarray ? @res : $res[-1] |
591 | wantarray ? @res : $res[-1] |
| 502 | } |
592 | } |
| 503 | |
593 | |
|
|
594 | sub objinfo { |
|
|
595 | ( |
|
|
596 | "counter value" => cf::object::object_count, |
|
|
597 | "objects created" => cf::object::create_count, |
|
|
598 | "objects destroyed" => cf::object::destroy_count, |
|
|
599 | "freelist size" => cf::object::free_count, |
|
|
600 | "allocated objects" => cf::object::objects_size, |
|
|
601 | "active objects" => cf::object::actives_size, |
|
|
602 | ) |
|
|
603 | } |
|
|
604 | |
|
|
605 | =item $coin = coin_from_name $name |
|
|
606 | |
|
|
607 | =cut |
|
|
608 | |
|
|
609 | our %coin_alias = ( |
|
|
610 | "silver" => "silvercoin", |
|
|
611 | "silvercoin" => "silvercoin", |
|
|
612 | "silvercoins" => "silvercoin", |
|
|
613 | "gold" => "goldcoin", |
|
|
614 | "goldcoin" => "goldcoin", |
|
|
615 | "goldcoins" => "goldcoin", |
|
|
616 | "platinum" => "platinacoin", |
|
|
617 | "platinumcoin" => "platinacoin", |
|
|
618 | "platinumcoins" => "platinacoin", |
|
|
619 | "platina" => "platinacoin", |
|
|
620 | "platinacoin" => "platinacoin", |
|
|
621 | "platinacoins" => "platinacoin", |
|
|
622 | "royalty" => "royalty", |
|
|
623 | "royalties" => "royalty", |
|
|
624 | ); |
|
|
625 | |
|
|
626 | sub coin_from_name($) { |
|
|
627 | $coin_alias{$_[0]} |
|
|
628 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
629 | : undef |
|
|
630 | } |
|
|
631 | |
| 504 | =item $value = cf::db_get $family => $key |
632 | =item $value = cf::db_get $family => $key |
| 505 | |
633 | |
| 506 | Returns a single value from the environment database. |
634 | Returns a single value from the environment database. |
| 507 | |
635 | |
| 508 | =item cf::db_put $family => $key => $value |
636 | =item cf::db_put $family => $key => $value |
| 509 | |
637 | |
| 510 | Stores the given C<$value> in the family. It can currently store binary |
638 | Stores the given C<$value> in the family. It can currently store binary |
| 511 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
639 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
| 512 | |
640 | |
|
|
641 | =item $db = cf::db_table "name" |
|
|
642 | |
|
|
643 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
644 | within each server. |
|
|
645 | |
| 513 | =cut |
646 | =cut |
|
|
647 | |
|
|
648 | sub db_table($) { |
|
|
649 | my ($name) = @_; |
|
|
650 | my $db = BDB::db_create $DB_ENV; |
|
|
651 | |
|
|
652 | eval { |
|
|
653 | $db->set_flags (BDB::CHKSUM); |
|
|
654 | |
|
|
655 | utf8::encode $name; |
|
|
656 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
657 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
658 | cf::cleanup "db_open(db): $!" if $!; |
|
|
659 | }; |
|
|
660 | cf::cleanup "db_open(db): $@" if $@; |
|
|
661 | |
|
|
662 | $db |
|
|
663 | } |
| 514 | |
664 | |
| 515 | our $DB; |
665 | our $DB; |
| 516 | |
666 | |
| 517 | sub db_init { |
667 | sub db_init { |
| 518 | unless ($DB) { |
|
|
| 519 | $DB = BDB::db_create $DB_ENV; |
|
|
| 520 | |
|
|
| 521 | cf::sync_job { |
668 | cf::sync_job { |
| 522 | eval { |
669 | $DB ||= db_table "db"; |
| 523 | $DB->set_flags (BDB::CHKSUM); |
|
|
| 524 | |
|
|
| 525 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
| 526 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
| 527 | cf::cleanup "db_open(db): $!" if $!; |
|
|
| 528 | }; |
|
|
| 529 | cf::cleanup "db_open(db): $@" if $@; |
|
|
| 530 | }; |
|
|
| 531 | } |
670 | }; |
| 532 | } |
671 | } |
| 533 | |
672 | |
| 534 | sub db_get($$) { |
673 | sub db_get($$) { |
| 535 | my $key = "$_[0]/$_[1]"; |
674 | my $key = "$_[0]/$_[1]"; |
| 536 | |
675 | |
| … | |
… | |
| 634 | |
773 | |
| 635 | ############################################################################# |
774 | ############################################################################# |
| 636 | |
775 | |
| 637 | =head2 ATTACHABLE OBJECTS |
776 | =head2 ATTACHABLE OBJECTS |
| 638 | |
777 | |
| 639 | Many objects in crossfire are so-called attachable objects. That means you can |
778 | Many objects in deliantra are so-called attachable objects. That means you can |
| 640 | attach callbacks/event handlers (a collection of which is called an "attachment") |
779 | attach callbacks/event handlers (a collection of which is called an "attachment") |
| 641 | to it. All such attachable objects support the following methods. |
780 | to it. All such attachable objects support the following methods. |
| 642 | |
781 | |
| 643 | In the following description, CLASS can be any of C<global>, C<object> |
782 | In the following description, CLASS can be any of C<global>, C<object> |
| 644 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
783 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
| 645 | Crossfire TRT). |
784 | Deliantra). |
| 646 | |
785 | |
| 647 | =over 4 |
786 | =over 4 |
| 648 | |
787 | |
| 649 | =item $attachable->attach ($attachment, key => $value...) |
788 | =item $attachable->attach ($attachment, key => $value...) |
| 650 | |
789 | |
| … | |
… | |
| 694 | =item cf::CLASS::attachment $name, ... |
833 | =item cf::CLASS::attachment $name, ... |
| 695 | |
834 | |
| 696 | Register an attachment by C<$name> through which attachable objects of the |
835 | Register an attachment by C<$name> through which attachable objects of the |
| 697 | given CLASS can refer to this attachment. |
836 | given CLASS can refer to this attachment. |
| 698 | |
837 | |
| 699 | Some classes such as crossfire maps and objects can specify attachments |
838 | Some classes such as deliantra maps and objects can specify attachments |
| 700 | that are attached at load/instantiate time, thus the need for a name. |
839 | that are attached at load/instantiate time, thus the need for a name. |
| 701 | |
840 | |
| 702 | These calls expect any number of the following handler/hook descriptions: |
841 | These calls expect any number of the following handler/hook descriptions: |
| 703 | |
842 | |
| 704 | =over 4 |
843 | =over 4 |
| … | |
… | |
| 932 | } |
1071 | } |
| 933 | |
1072 | |
| 934 | 0 |
1073 | 0 |
| 935 | } |
1074 | } |
| 936 | |
1075 | |
| 937 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1076 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
| 938 | |
1077 | |
| 939 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1078 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
| 940 | |
1079 | |
| 941 | Generate an object-specific event with the given arguments. |
1080 | Generate an object-specific event with the given arguments. |
| 942 | |
1081 | |
| … | |
… | |
| 948 | |
1087 | |
| 949 | =cut |
1088 | =cut |
| 950 | |
1089 | |
| 951 | ############################################################################# |
1090 | ############################################################################# |
| 952 | # object support |
1091 | # object support |
| 953 | # |
|
|
| 954 | |
1092 | |
|
|
1093 | sub _object_equal($$); |
|
|
1094 | sub _object_equal($$) { |
|
|
1095 | my ($a, $b) = @_; |
|
|
1096 | |
|
|
1097 | return 0 unless (ref $a) eq (ref $b); |
|
|
1098 | |
|
|
1099 | if ("HASH" eq ref $a) { |
|
|
1100 | my @ka = keys %$a; |
|
|
1101 | my @kb = keys %$b; |
|
|
1102 | |
|
|
1103 | return 0 if @ka != @kb; |
|
|
1104 | |
|
|
1105 | for (0 .. $#ka) { |
|
|
1106 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1107 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1108 | } |
|
|
1109 | |
|
|
1110 | } elsif ("ARRAY" eq ref $a) { |
|
|
1111 | |
|
|
1112 | return 0 if @$a != @$b; |
|
|
1113 | |
|
|
1114 | for (0 .. $#$a) { |
|
|
1115 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1116 | } |
|
|
1117 | |
|
|
1118 | } elsif ($a ne $b) { |
|
|
1119 | return 0; |
|
|
1120 | } |
|
|
1121 | |
|
|
1122 | 1 |
|
|
1123 | } |
|
|
1124 | |
|
|
1125 | our $SLOW_MERGES;#d# |
| 955 | sub _can_merge { |
1126 | sub _can_merge { |
| 956 | my ($ob1, $ob2) = @_; |
1127 | my ($ob1, $ob2) = @_; |
| 957 | |
1128 | |
| 958 | local $Storable::canonical = 1; |
1129 | ++$SLOW_MERGES;#d# |
| 959 | my $fob1 = Storable::freeze $ob1; |
|
|
| 960 | my $fob2 = Storable::freeze $ob2; |
|
|
| 961 | |
1130 | |
| 962 | $fob1 eq $fob2 |
1131 | # we do the slow way here |
|
|
1132 | return _object_equal $ob1, $ob2 |
| 963 | } |
1133 | } |
| 964 | |
1134 | |
| 965 | sub reattach { |
1135 | sub reattach { |
| 966 | # basically do the same as instantiate, without calling instantiate |
1136 | # basically do the same as instantiate, without calling instantiate |
| 967 | my ($obj) = @_; |
1137 | my ($obj) = @_; |
| 968 | |
1138 | |
|
|
1139 | # no longer needed after getting rid of delete_package? |
| 969 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1140 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
| 970 | |
1141 | |
| 971 | my $registry = $obj->registry; |
1142 | my $registry = $obj->registry; |
| 972 | |
1143 | |
| 973 | @$registry = (); |
1144 | @$registry = (); |
| 974 | |
1145 | |
| … | |
… | |
| 989 | cf::attachable->attach ( |
1160 | cf::attachable->attach ( |
| 990 | prio => -1000000, |
1161 | prio => -1000000, |
| 991 | on_instantiate => sub { |
1162 | on_instantiate => sub { |
| 992 | my ($obj, $data) = @_; |
1163 | my ($obj, $data) = @_; |
| 993 | |
1164 | |
| 994 | $data = from_json $data; |
1165 | $data = decode_json $data; |
| 995 | |
1166 | |
| 996 | for (@$data) { |
1167 | for (@$data) { |
| 997 | my ($name, $args) = @$_; |
1168 | my ($name, $args) = @$_; |
| 998 | |
1169 | |
| 999 | $obj->attach ($name, %{$args || {} }); |
1170 | $obj->attach ($name, %{$args || {} }); |
| … | |
… | |
| 1013 | ); |
1184 | ); |
| 1014 | |
1185 | |
| 1015 | sub object_freezer_save { |
1186 | sub object_freezer_save { |
| 1016 | my ($filename, $rdata, $objs) = @_; |
1187 | my ($filename, $rdata, $objs) = @_; |
| 1017 | |
1188 | |
| 1018 | my $guard = cf::lock_acquire "io"; |
|
|
| 1019 | |
|
|
| 1020 | sync_job { |
1189 | sync_job { |
| 1021 | if (length $$rdata) { |
1190 | if (length $$rdata) { |
|
|
1191 | utf8::decode (my $decname = $filename); |
| 1022 | warn sprintf "saving %s (%d,%d)\n", |
1192 | warn sprintf "saving %s (%d,%d)\n", |
| 1023 | $filename, length $$rdata, scalar @$objs; |
1193 | $decname, length $$rdata, scalar @$objs; |
| 1024 | |
1194 | |
| 1025 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1195 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
| 1026 | chmod SAVE_MODE, $fh; |
1196 | aio_chmod $fh, SAVE_MODE; |
| 1027 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1197 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
| 1028 | aio_fsync $fh if $cf::USE_FSYNC; |
1198 | if ($cf::USE_FSYNC) { |
|
|
1199 | 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; |
|
|
1200 | aio_fsync $fh; |
|
|
1201 | } |
| 1029 | close $fh; |
1202 | aio_close $fh; |
| 1030 | |
1203 | |
| 1031 | if (@$objs) { |
1204 | if (@$objs) { |
| 1032 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1205 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
| 1033 | chmod SAVE_MODE, $fh; |
1206 | aio_chmod $fh, SAVE_MODE; |
| 1034 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1207 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
| 1035 | aio_write $fh, 0, (length $data), $data, 0; |
1208 | aio_write $fh, 0, (length $data), $data, 0; |
| 1036 | aio_fsync $fh if $cf::USE_FSYNC; |
1209 | if ($cf::USE_FSYNC) { |
|
|
1210 | 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; |
|
|
1211 | aio_fsync $fh; |
|
|
1212 | } |
| 1037 | close $fh; |
1213 | aio_close $fh; |
| 1038 | aio_rename "$filename.pst~", "$filename.pst"; |
1214 | aio_rename "$filename.pst~", "$filename.pst"; |
| 1039 | } |
1215 | } |
| 1040 | } else { |
1216 | } else { |
| 1041 | aio_unlink "$filename.pst"; |
1217 | aio_unlink "$filename.pst"; |
| 1042 | } |
1218 | } |
| 1043 | |
1219 | |
| 1044 | aio_rename "$filename~", $filename; |
1220 | aio_rename "$filename~", $filename; |
|
|
1221 | |
|
|
1222 | $filename =~ s%/[^/]+$%%; |
|
|
1223 | aio_pathsync $filename if $cf::USE_FSYNC; |
| 1045 | } else { |
1224 | } else { |
| 1046 | warn "FATAL: $filename~: $!\n"; |
1225 | warn "unable to save objects: $filename~: $!\n"; |
| 1047 | } |
1226 | } |
| 1048 | } else { |
1227 | } else { |
| 1049 | aio_unlink $filename; |
1228 | aio_unlink $filename; |
| 1050 | aio_unlink "$filename.pst"; |
1229 | aio_unlink "$filename.pst"; |
| 1051 | } |
1230 | } |
| 1052 | }; |
1231 | }; |
| 1053 | |
|
|
| 1054 | undef $guard; |
|
|
| 1055 | } |
1232 | } |
| 1056 | |
1233 | |
| 1057 | sub object_freezer_as_string { |
1234 | sub object_freezer_as_string { |
| 1058 | my ($rdata, $objs) = @_; |
1235 | my ($rdata, $objs) = @_; |
| 1059 | |
1236 | |
| … | |
… | |
| 1064 | |
1241 | |
| 1065 | sub object_thawer_load { |
1242 | sub object_thawer_load { |
| 1066 | my ($filename) = @_; |
1243 | my ($filename) = @_; |
| 1067 | |
1244 | |
| 1068 | my ($data, $av); |
1245 | my ($data, $av); |
| 1069 | |
|
|
| 1070 | my $guard = cf::lock_acquire "io"; |
|
|
| 1071 | |
1246 | |
| 1072 | (aio_load $filename, $data) >= 0 |
1247 | (aio_load $filename, $data) >= 0 |
| 1073 | or return; |
1248 | or return; |
| 1074 | |
1249 | |
| 1075 | unless (aio_stat "$filename.pst") { |
1250 | unless (aio_stat "$filename.pst") { |
| 1076 | (aio_load "$filename.pst", $av) >= 0 |
1251 | (aio_load "$filename.pst", $av) >= 0 |
| 1077 | or return; |
1252 | or return; |
| 1078 | |
1253 | |
| 1079 | undef $guard; |
|
|
| 1080 | $av = eval { (Storable::thaw $av)->{objs} }; |
1254 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1255 | $av = $st->{objs}; |
| 1081 | } |
1256 | } |
| 1082 | |
1257 | |
|
|
1258 | utf8::decode (my $decname = $filename); |
| 1083 | warn sprintf "loading %s (%d)\n", |
1259 | warn sprintf "loading %s (%d,%d)\n", |
| 1084 | $filename, length $data, scalar @{$av || []}; |
1260 | $decname, length $data, scalar @{$av || []}; |
| 1085 | |
1261 | |
| 1086 | ($data, $av) |
1262 | ($data, $av) |
| 1087 | } |
1263 | } |
| 1088 | |
1264 | |
| 1089 | =head2 COMMAND CALLBACKS |
1265 | =head2 COMMAND CALLBACKS |
| … | |
… | |
| 1145 | my ($name, $cb) = @_; |
1321 | my ($name, $cb) = @_; |
| 1146 | |
1322 | |
| 1147 | $EXTICMD{$name} = $cb; |
1323 | $EXTICMD{$name} = $cb; |
| 1148 | } |
1324 | } |
| 1149 | |
1325 | |
|
|
1326 | use File::Glob (); |
|
|
1327 | |
| 1150 | cf::player->attach ( |
1328 | cf::player->attach ( |
| 1151 | on_command => sub { |
1329 | on_unknown_command => sub { |
| 1152 | my ($pl, $name, $params) = @_; |
1330 | my ($pl, $name, $params) = @_; |
| 1153 | |
1331 | |
| 1154 | my $cb = $COMMAND{$name} |
1332 | my $cb = $COMMAND{$name} |
| 1155 | or return; |
1333 | or return; |
| 1156 | |
1334 | |
| … | |
… | |
| 1186 | |
1364 | |
| 1187 | cf::override; |
1365 | cf::override; |
| 1188 | }, |
1366 | }, |
| 1189 | ); |
1367 | ); |
| 1190 | |
1368 | |
|
|
1369 | # "readahead" all extensions |
|
|
1370 | sub cache_extensions { |
|
|
1371 | my $grp = IO::AIO::aio_group; |
|
|
1372 | |
|
|
1373 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1374 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1375 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1376 | } |
|
|
1377 | }; |
|
|
1378 | |
|
|
1379 | $grp |
|
|
1380 | } |
|
|
1381 | |
| 1191 | sub load_extensions { |
1382 | sub load_extensions { |
| 1192 | cf::sync_job { |
1383 | cf::sync_job { |
| 1193 | my %todo; |
1384 | my %todo; |
| 1194 | |
1385 | |
| 1195 | for my $path (<$LIBDIR/*.ext>) { |
1386 | for my $path (<$LIBDIR/*.ext>) { |
| … | |
… | |
| 1214 | |
1405 | |
| 1215 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1406 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
| 1216 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1407 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
| 1217 | |
1408 | |
| 1218 | $ext{source} = |
1409 | $ext{source} = |
| 1219 | "package $pkg; use strict; use utf8;\n" |
1410 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
| 1220 | . "#line 1 \"$path\"\n{\n" |
1411 | . "#line 1 \"$path\"\n{\n" |
| 1221 | . $source |
1412 | . $source |
| 1222 | . "\n};\n1"; |
1413 | . "\n};\n1"; |
| 1223 | |
1414 | |
| 1224 | $todo{$base} = \%ext; |
1415 | $todo{$base} = \%ext; |
| 1225 | } |
1416 | } |
| 1226 | |
1417 | |
|
|
1418 | my $pass = 0; |
| 1227 | my %done; |
1419 | my %done; |
| 1228 | while (%todo) { |
1420 | while (%todo) { |
| 1229 | my $progress; |
1421 | my $progress; |
| 1230 | |
1422 | |
|
|
1423 | ++$pass; |
|
|
1424 | |
|
|
1425 | ext: |
| 1231 | while (my ($k, $v) = each %todo) { |
1426 | while (my ($k, $v) = each %todo) { |
| 1232 | for (split /,\s*/, $v->{meta}{depends}) { |
1427 | for (split /,\s*/, $v->{meta}{depends}) { |
| 1233 | goto skip |
1428 | next ext |
| 1234 | unless exists $done{$_}; |
1429 | unless exists $done{$_}; |
| 1235 | } |
1430 | } |
| 1236 | |
1431 | |
| 1237 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1432 | warn "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
| 1238 | |
1433 | |
| 1239 | unless (eval $v->{source}) { |
1434 | my $active = eval $v->{source}; |
|
|
1435 | |
|
|
1436 | if (length $@) { |
| 1240 | my $msg = $@ ? "$v->{path}: $@\n" |
1437 | warn "$v->{path}: $@\n"; |
| 1241 | : "$v->{base}: extension inactive.\n"; |
|
|
| 1242 | |
1438 | |
|
|
1439 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
| 1243 | if (exists $v->{meta}{mandatory}) { |
1440 | if exists $v->{meta}{mandatory}; |
| 1244 | warn $msg; |
1441 | } else { |
| 1245 | warn "mandatory extension failed to load, exiting.\n"; |
1442 | $done{$k} = delete $todo{$k}; |
| 1246 | exit 1; |
1443 | push @EXTS, $v->{pkg}; |
| 1247 | } |
1444 | $progress = 1; |
| 1248 | |
1445 | |
| 1249 | warn $msg; |
1446 | warn "$v->{base}: extension inactive.\n" |
|
|
1447 | unless $active; |
| 1250 | } |
1448 | } |
| 1251 | |
|
|
| 1252 | $done{$k} = delete $todo{$k}; |
|
|
| 1253 | push @EXTS, $v->{pkg}; |
|
|
| 1254 | $progress = 1; |
|
|
| 1255 | } |
1449 | } |
| 1256 | |
1450 | |
| 1257 | skip: |
1451 | unless ($progress) { |
| 1258 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1452 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
| 1259 | unless $progress; |
1453 | |
|
|
1454 | while (my ($k, $v) = each %todo) { |
|
|
1455 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1456 | if exists $v->{meta}{mandatory}; |
|
|
1457 | } |
|
|
1458 | } |
| 1260 | } |
1459 | } |
| 1261 | }; |
1460 | }; |
| 1262 | } |
1461 | } |
| 1263 | |
1462 | |
| 1264 | ############################################################################# |
1463 | ############################################################################# |
| 1265 | |
1464 | |
| 1266 | =back |
1465 | =back |
| 1267 | |
1466 | |
| 1268 | =head2 CORE EXTENSIONS |
1467 | =head2 CORE EXTENSIONS |
| 1269 | |
1468 | |
| 1270 | Functions and methods that extend core crossfire objects. |
1469 | Functions and methods that extend core deliantra objects. |
| 1271 | |
1470 | |
| 1272 | =cut |
1471 | =cut |
| 1273 | |
1472 | |
| 1274 | package cf::player; |
1473 | package cf::player; |
| 1275 | |
1474 | |
| 1276 | use Coro::AIO; |
1475 | use Coro::AIO; |
| 1277 | |
1476 | |
| 1278 | =head3 cf::player |
1477 | =head3 cf::player |
| 1279 | |
1478 | |
| 1280 | =over 4 |
1479 | =over 4 |
|
|
1480 | |
|
|
1481 | =item cf::player::num_playing |
|
|
1482 | |
|
|
1483 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1484 | |
|
|
1485 | =cut |
|
|
1486 | |
|
|
1487 | sub num_playing { |
|
|
1488 | scalar grep |
|
|
1489 | $_->ob->map |
|
|
1490 | && !$_->hidden |
|
|
1491 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1492 | cf::player::list |
|
|
1493 | } |
| 1281 | |
1494 | |
| 1282 | =item cf::player::find $login |
1495 | =item cf::player::find $login |
| 1283 | |
1496 | |
| 1284 | Returns the given player object, loading it if necessary (might block). |
1497 | Returns the given player object, loading it if necessary (might block). |
| 1285 | |
1498 | |
| … | |
… | |
| 1304 | |
1517 | |
| 1305 | sub exists($) { |
1518 | sub exists($) { |
| 1306 | my ($login) = @_; |
1519 | my ($login) = @_; |
| 1307 | |
1520 | |
| 1308 | $cf::PLAYER{$login} |
1521 | $cf::PLAYER{$login} |
| 1309 | or cf::sync_job { !aio_stat path $login } |
1522 | or !aio_stat path $login |
| 1310 | } |
1523 | } |
| 1311 | |
1524 | |
| 1312 | sub find($) { |
1525 | sub find($) { |
| 1313 | return $cf::PLAYER{$_[0]} || do { |
1526 | return $cf::PLAYER{$_[0]} || do { |
| 1314 | my $login = $_[0]; |
1527 | my $login = $_[0]; |
| … | |
… | |
| 1324 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1537 | aio_unlink +(playerdir $login) . "/$login.pl"; |
| 1325 | |
1538 | |
| 1326 | my $f = new_from_file cf::object::thawer path $login |
1539 | my $f = new_from_file cf::object::thawer path $login |
| 1327 | or return; |
1540 | or return; |
| 1328 | |
1541 | |
| 1329 | $f->next; |
|
|
| 1330 | my $pl = cf::player::load_pl $f |
1542 | my $pl = cf::player::load_pl $f |
| 1331 | or return; |
1543 | or return; |
|
|
1544 | |
| 1332 | local $cf::PLAYER_LOADING{$login} = $pl; |
1545 | local $cf::PLAYER_LOADING{$login} = $pl; |
| 1333 | $f->resolve_delayed_derefs; |
1546 | $f->resolve_delayed_derefs; |
| 1334 | $cf::PLAYER{$login} = $pl |
1547 | $cf::PLAYER{$login} = $pl |
| 1335 | } |
1548 | } |
| 1336 | } |
1549 | } |
| 1337 | } |
1550 | } |
| 1338 | |
1551 | |
|
|
1552 | cf::player->attach ( |
|
|
1553 | on_load => sub { |
|
|
1554 | my ($pl, $path) = @_; |
|
|
1555 | |
|
|
1556 | # restore slots saved in save, below |
|
|
1557 | my $slots = delete $pl->{_slots}; |
|
|
1558 | |
|
|
1559 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1560 | $pl->combat_ob ($slots->[1]); |
|
|
1561 | $pl->ranged_ob ($slots->[2]); |
|
|
1562 | }, |
|
|
1563 | ); |
|
|
1564 | |
| 1339 | sub save($) { |
1565 | sub save($) { |
| 1340 | my ($pl) = @_; |
1566 | my ($pl) = @_; |
| 1341 | |
1567 | |
| 1342 | return if $pl->{deny_save}; |
1568 | return if $pl->{deny_save}; |
| 1343 | |
1569 | |
| … | |
… | |
| 1346 | |
1572 | |
| 1347 | return if $pl->{deny_save}; |
1573 | return if $pl->{deny_save}; |
| 1348 | |
1574 | |
| 1349 | aio_mkdir playerdir $pl, 0770; |
1575 | aio_mkdir playerdir $pl, 0770; |
| 1350 | $pl->{last_save} = $cf::RUNTIME; |
1576 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1577 | |
|
|
1578 | cf::get_slot 0.01; |
|
|
1579 | |
|
|
1580 | # save slots, to be restored later |
|
|
1581 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
| 1351 | |
1582 | |
| 1352 | $pl->save_pl ($path); |
1583 | $pl->save_pl ($path); |
| 1353 | cf::cede_to_tick; |
1584 | cf::cede_to_tick; |
| 1354 | } |
1585 | } |
| 1355 | |
1586 | |
| … | |
… | |
| 1387 | my ($pl) = @_; |
1618 | my ($pl) = @_; |
| 1388 | |
1619 | |
| 1389 | my $name = $pl->ob->name; |
1620 | my $name = $pl->ob->name; |
| 1390 | |
1621 | |
| 1391 | $pl->{deny_save} = 1; |
1622 | $pl->{deny_save} = 1; |
| 1392 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1623 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
| 1393 | |
1624 | |
| 1394 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1625 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
| 1395 | $pl->deactivate; |
1626 | $pl->deactivate; |
|
|
1627 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1628 | $pl->ob->check_score; |
| 1396 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1629 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
| 1397 | $pl->ns->destroy if $pl->ns; |
1630 | $pl->ns->destroy if $pl->ns; |
| 1398 | |
1631 | |
| 1399 | my $path = playerdir $pl; |
1632 | my $path = playerdir $pl; |
| 1400 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1633 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
| … | |
… | |
| 1439 | |
1672 | |
| 1440 | for my $login (@$dirs) { |
1673 | for my $login (@$dirs) { |
| 1441 | my $path = path $login; |
1674 | my $path = path $login; |
| 1442 | |
1675 | |
| 1443 | # a .pst is a dead give-away for a valid player |
1676 | # a .pst is a dead give-away for a valid player |
| 1444 | unless (-e "$path.pst") { |
1677 | # if no pst file found, open and chekc for blocked users |
|
|
1678 | if (aio_stat "$path.pst") { |
| 1445 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1679 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
| 1446 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1680 | aio_read $fh, 0, 512, my $buf, 0 or next; |
| 1447 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1681 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
| 1448 | } |
1682 | } |
| 1449 | |
1683 | |
| … | |
… | |
| 1480 | } |
1714 | } |
| 1481 | |
1715 | |
| 1482 | \@paths |
1716 | \@paths |
| 1483 | } |
1717 | } |
| 1484 | |
1718 | |
| 1485 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1719 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
| 1486 | |
1720 | |
| 1487 | Expand crossfire pod fragments into protocol xml. |
1721 | Expand deliantra pod fragments into protocol xml. |
| 1488 | |
|
|
| 1489 | =cut |
|
|
| 1490 | |
|
|
| 1491 | sub expand_cfpod { |
|
|
| 1492 | ((my $self), (local $_)) = @_; |
|
|
| 1493 | |
|
|
| 1494 | # escape & and < |
|
|
| 1495 | s/&/&/g; |
|
|
| 1496 | s/(?<![BIUGHT])</</g; |
|
|
| 1497 | |
|
|
| 1498 | # this is buggy, it needs to properly take care of nested <'s |
|
|
| 1499 | |
|
|
| 1500 | 1 while |
|
|
| 1501 | # replace B<>, I<>, U<> etc. |
|
|
| 1502 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
| 1503 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
| 1504 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
| 1505 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
|
|
| 1506 | # replace G<male|female> tags |
|
|
| 1507 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
| 1508 | $self->gender ? $2 : $1 |
|
|
| 1509 | }ge |
|
|
| 1510 | # replace H<hint text> |
|
|
| 1511 | || s{H<([^\>]*)>} |
|
|
| 1512 | { |
|
|
| 1513 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
| 1514 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
| 1515 | "") |
|
|
| 1516 | [$self->{hintmode}] |
|
|
| 1517 | }ge; |
|
|
| 1518 | |
|
|
| 1519 | # create single paragraphs (very hackish) |
|
|
| 1520 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
| 1521 | |
|
|
| 1522 | # compress some whitespace |
|
|
| 1523 | s/\s+\n/\n/g; # ws line-ends |
|
|
| 1524 | s/\n\n+/\n/g; # double lines |
|
|
| 1525 | s/^\n+//; # beginning lines |
|
|
| 1526 | s/\n+$//; # ending lines |
|
|
| 1527 | |
|
|
| 1528 | $_ |
|
|
| 1529 | } |
|
|
| 1530 | |
|
|
| 1531 | sub hintmode { |
|
|
| 1532 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
| 1533 | $_[0]{hintmode} |
|
|
| 1534 | } |
|
|
| 1535 | |
1722 | |
| 1536 | =item $player->ext_reply ($msgid, @msg) |
1723 | =item $player->ext_reply ($msgid, @msg) |
| 1537 | |
1724 | |
| 1538 | Sends an ext reply to the player. |
1725 | Sends an ext reply to the player. |
| 1539 | |
1726 | |
| … | |
… | |
| 1606 | our $MAX_RESET = 3600; |
1793 | our $MAX_RESET = 3600; |
| 1607 | our $DEFAULT_RESET = 3000; |
1794 | our $DEFAULT_RESET = 3000; |
| 1608 | |
1795 | |
| 1609 | sub generate_random_map { |
1796 | sub generate_random_map { |
| 1610 | my ($self, $rmp) = @_; |
1797 | my ($self, $rmp) = @_; |
|
|
1798 | |
|
|
1799 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1800 | |
| 1611 | # mit "rum" bekleckern, nicht |
1801 | # mit "rum" bekleckern, nicht |
| 1612 | $self->_create_random_map ( |
1802 | $self->_create_random_map ( |
| 1613 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1803 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
| 1614 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1804 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle}, |
| 1615 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1805 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
| 1616 | $rmp->{exit_on_final_map}, |
1806 | $rmp->{exit_on_final_map}, |
| 1617 | $rmp->{xsize}, $rmp->{ysize}, |
1807 | $rmp->{xsize}, $rmp->{ysize}, |
| 1618 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1808 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
| 1619 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1809 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
| … | |
… | |
| 1737 | |
1927 | |
| 1738 | # the temporary/swap location |
1928 | # the temporary/swap location |
| 1739 | sub save_path { |
1929 | sub save_path { |
| 1740 | my ($self) = @_; |
1930 | my ($self) = @_; |
| 1741 | |
1931 | |
| 1742 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1932 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
| 1743 | "$TMPDIR/$path.map" |
1933 | "$TMPDIR/$path.map" |
| 1744 | } |
1934 | } |
| 1745 | |
1935 | |
| 1746 | # the unique path, undef == no special unique path |
1936 | # the unique path, undef == no special unique path |
| 1747 | sub uniq_path { |
1937 | sub uniq_path { |
| 1748 | my ($self) = @_; |
1938 | my ($self) = @_; |
| 1749 | |
1939 | |
| 1750 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1940 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
| 1751 | "$UNIQUEDIR/$path" |
1941 | "$UNIQUEDIR/$path" |
| 1752 | } |
|
|
| 1753 | |
|
|
| 1754 | # and all this just because we cannot iterate over |
|
|
| 1755 | # all maps in C++... |
|
|
| 1756 | sub change_all_map_light { |
|
|
| 1757 | my ($change) = @_; |
|
|
| 1758 | |
|
|
| 1759 | $_->change_map_light ($change) |
|
|
| 1760 | for grep $_->outdoor, values %cf::MAP; |
|
|
| 1761 | } |
1942 | } |
| 1762 | |
1943 | |
| 1763 | sub decay_objects { |
1944 | sub decay_objects { |
| 1764 | my ($self) = @_; |
1945 | my ($self) = @_; |
| 1765 | |
1946 | |
| … | |
… | |
| 1849 | sub find { |
2030 | sub find { |
| 1850 | my ($path, $origin) = @_; |
2031 | my ($path, $origin) = @_; |
| 1851 | |
2032 | |
| 1852 | $path = normalise $path, $origin && $origin->path; |
2033 | $path = normalise $path, $origin && $origin->path; |
| 1853 | |
2034 | |
| 1854 | cf::lock_wait "map_data:$path";#d#remove |
2035 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
| 1855 | cf::lock_wait "map_find:$path"; |
2036 | my $guard2 = cf::lock_acquire "map_find:$path"; |
| 1856 | |
2037 | |
| 1857 | $cf::MAP{$path} || do { |
2038 | $cf::MAP{$path} || do { |
| 1858 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
| 1859 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
| 1860 | |
|
|
| 1861 | my $map = new_from_path cf::map $path |
2039 | my $map = new_from_path cf::map $path |
| 1862 | or return; |
2040 | or return; |
| 1863 | |
2041 | |
| 1864 | $map->{last_save} = $cf::RUNTIME; |
2042 | $map->{last_save} = $cf::RUNTIME; |
| 1865 | |
2043 | |
| … | |
… | |
| 1867 | or return; |
2045 | or return; |
| 1868 | |
2046 | |
| 1869 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2047 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
| 1870 | # doing this can freeze the server in a sync job, obviously |
2048 | # doing this can freeze the server in a sync job, obviously |
| 1871 | #$cf::WAIT_FOR_TICK->wait; |
2049 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2050 | undef $guard2; |
| 1872 | undef $guard1; |
2051 | undef $guard1; |
| 1873 | undef $guard2; |
|
|
| 1874 | $map->reset; |
2052 | $map->reset; |
| 1875 | return find $path; |
2053 | return find $path; |
| 1876 | } |
2054 | } |
| 1877 | |
2055 | |
| 1878 | $cf::MAP{$path} = $map |
2056 | $cf::MAP{$path} = $map |
| 1879 | } |
2057 | } |
| 1880 | } |
2058 | } |
| 1881 | |
2059 | |
| 1882 | sub pre_load { } |
2060 | sub pre_load { } |
| 1883 | sub post_load { } |
2061 | #sub post_load { } # XS |
| 1884 | |
2062 | |
| 1885 | sub load { |
2063 | sub load { |
| 1886 | my ($self) = @_; |
2064 | my ($self) = @_; |
| 1887 | |
2065 | |
| 1888 | local $self->{deny_reset} = 1; # loading can take a long time |
2066 | local $self->{deny_reset} = 1; # loading can take a long time |
| … | |
… | |
| 1891 | |
2069 | |
| 1892 | { |
2070 | { |
| 1893 | my $guard = cf::lock_acquire "map_data:$path"; |
2071 | my $guard = cf::lock_acquire "map_data:$path"; |
| 1894 | |
2072 | |
| 1895 | return unless $self->valid; |
2073 | return unless $self->valid; |
| 1896 | return if $self->in_memory != cf::MAP_SWAPPED; |
2074 | return unless $self->in_memory == cf::MAP_SWAPPED; |
| 1897 | |
2075 | |
| 1898 | $self->in_memory (cf::MAP_LOADING); |
2076 | $self->in_memory (cf::MAP_LOADING); |
| 1899 | |
2077 | |
| 1900 | $self->alloc; |
2078 | $self->alloc; |
| 1901 | |
2079 | |
| … | |
… | |
| 1905 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2083 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
| 1906 | $f->skip_block; |
2084 | $f->skip_block; |
| 1907 | $self->_load_objects ($f) |
2085 | $self->_load_objects ($f) |
| 1908 | or return; |
2086 | or return; |
| 1909 | |
2087 | |
| 1910 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2088 | $self->post_load_original |
| 1911 | if delete $self->{load_original}; |
2089 | if delete $self->{load_original}; |
| 1912 | |
2090 | |
| 1913 | if (my $uniq = $self->uniq_path) { |
2091 | if (my $uniq = $self->uniq_path) { |
| 1914 | utf8::encode $uniq; |
2092 | utf8::encode $uniq; |
| 1915 | unless (aio_stat $uniq) { |
2093 | unless (aio_stat $uniq) { |
| … | |
… | |
| 1933 | unless ($self->{deny_activate}) { |
2111 | unless ($self->{deny_activate}) { |
| 1934 | $self->decay_objects; |
2112 | $self->decay_objects; |
| 1935 | $self->fix_auto_apply; |
2113 | $self->fix_auto_apply; |
| 1936 | $self->update_buttons; |
2114 | $self->update_buttons; |
| 1937 | cf::cede_to_tick; |
2115 | cf::cede_to_tick; |
| 1938 | $self->set_darkness_map; |
|
|
| 1939 | cf::cede_to_tick; |
|
|
| 1940 | $self->activate; |
2116 | $self->activate; |
| 1941 | } |
2117 | } |
| 1942 | |
2118 | |
| 1943 | $self->{last_save} = $cf::RUNTIME; |
2119 | $self->{last_save} = $cf::RUNTIME; |
| 1944 | $self->last_access ($cf::RUNTIME); |
2120 | $self->last_access ($cf::RUNTIME); |
| 1945 | |
2121 | |
| 1946 | $self->in_memory (cf::MAP_IN_MEMORY); |
2122 | $self->in_memory (cf::MAP_ACTIVE); |
| 1947 | } |
2123 | } |
| 1948 | |
2124 | |
| 1949 | $self->post_load; |
2125 | $self->post_load; |
| 1950 | } |
2126 | } |
| 1951 | |
2127 | |
|
|
2128 | # customize the map for a given player, i.e. |
|
|
2129 | # return the _real_ map. used by e.g. per-player |
|
|
2130 | # maps to change the path to ~playername/mappath |
| 1952 | sub customise_for { |
2131 | sub customise_for { |
| 1953 | my ($self, $ob) = @_; |
2132 | my ($self, $ob) = @_; |
| 1954 | |
2133 | |
| 1955 | return find "~" . $ob->name . "/" . $self->{path} |
2134 | return find "~" . $ob->name . "/" . $self->{path} |
| 1956 | if $self->per_player; |
2135 | if $self->per_player; |
| … | |
… | |
| 2009 | my ($path, $origin, $load) = @_; |
2188 | my ($path, $origin, $load) = @_; |
| 2010 | |
2189 | |
| 2011 | $path = normalise $path, $origin && $origin->{path}; |
2190 | $path = normalise $path, $origin && $origin->{path}; |
| 2012 | |
2191 | |
| 2013 | if (my $map = $cf::MAP{$path}) { |
2192 | if (my $map = $cf::MAP{$path}) { |
| 2014 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2193 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
| 2015 | } |
2194 | } |
| 2016 | |
2195 | |
| 2017 | $MAP_PREFETCH{$path} |= $load; |
2196 | $MAP_PREFETCH{$path} |= $load; |
| 2018 | |
2197 | |
| 2019 | $MAP_PREFETCHER ||= cf::async { |
2198 | $MAP_PREFETCHER ||= cf::async { |
|
|
2199 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2200 | |
| 2020 | while (%MAP_PREFETCH) { |
2201 | while (%MAP_PREFETCH) { |
| 2021 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2202 | while (my ($k, $v) = each %MAP_PREFETCH) { |
| 2022 | if (my $map = find $k) { |
2203 | if (my $map = find $k) { |
| 2023 | $map->load if $v; |
2204 | $map->load if $v; |
| 2024 | } |
2205 | } |
| … | |
… | |
| 2050 | return if $self->{deny_save}; |
2231 | return if $self->{deny_save}; |
| 2051 | |
2232 | |
| 2052 | local $self->{last_access} = $self->last_access;#d# |
2233 | local $self->{last_access} = $self->last_access;#d# |
| 2053 | |
2234 | |
| 2054 | cf::async { |
2235 | cf::async { |
|
|
2236 | $Coro::current->{desc} = "map player save"; |
| 2055 | $_->contr->save for $self->players; |
2237 | $_->contr->save for $self->players; |
| 2056 | }; |
2238 | }; |
|
|
2239 | |
|
|
2240 | cf::get_slot 0.02; |
| 2057 | |
2241 | |
| 2058 | if ($uniq) { |
2242 | if ($uniq) { |
| 2059 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2243 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
| 2060 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2244 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
| 2061 | } else { |
2245 | } else { |
| … | |
… | |
| 2070 | $self->save; |
2254 | $self->save; |
| 2071 | |
2255 | |
| 2072 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2256 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
| 2073 | |
2257 | |
| 2074 | return if $self->players; |
2258 | return if $self->players; |
| 2075 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2259 | return if $self->in_memory != cf::MAP_ACTIVE; |
| 2076 | return if $self->{deny_save}; |
2260 | return if $self->{deny_save}; |
| 2077 | |
2261 | |
| 2078 | $self->in_memory (cf::MAP_SWAPPED); |
2262 | $self->in_memory (cf::MAP_SWAPPED); |
| 2079 | |
2263 | |
| 2080 | $self->deactivate; |
2264 | $self->deactivate; |
| … | |
… | |
| 2105 | |
2289 | |
| 2106 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2290 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
| 2107 | |
2291 | |
| 2108 | return if $self->players; |
2292 | return if $self->players; |
| 2109 | |
2293 | |
| 2110 | warn "resetting map ", $self->path; |
2294 | warn "resetting map ", $self->path, "\n"; |
| 2111 | |
2295 | |
| 2112 | $self->in_memory (cf::MAP_SWAPPED); |
2296 | $self->in_memory (cf::MAP_SWAPPED); |
| 2113 | |
2297 | |
| 2114 | # need to save uniques path |
2298 | # need to save uniques path |
| 2115 | unless ($self->{deny_save}) { |
2299 | unless ($self->{deny_save}) { |
| … | |
… | |
| 2198 | |
2382 | |
| 2199 | sub unique_maps() { |
2383 | sub unique_maps() { |
| 2200 | [ |
2384 | [ |
| 2201 | map { |
2385 | map { |
| 2202 | utf8::decode $_; |
2386 | utf8::decode $_; |
| 2203 | /\.map$/ |
2387 | s/\.map$//; # TODO future compatibility hack |
|
|
2388 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2389 | ? () |
| 2204 | ? normalise $_ |
2390 | : normalise $_ |
| 2205 | : () |
|
|
| 2206 | } @{ aio_readdir $UNIQUEDIR or [] } |
2391 | } @{ aio_readdir $UNIQUEDIR or [] } |
| 2207 | ] |
2392 | ] |
| 2208 | } |
2393 | } |
| 2209 | |
2394 | |
| 2210 | package cf; |
2395 | =item cf::map::static_maps |
|
|
2396 | |
|
|
2397 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2398 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2399 | block. |
|
|
2400 | |
|
|
2401 | =cut |
|
|
2402 | |
|
|
2403 | sub static_maps() { |
|
|
2404 | my @dirs = ""; |
|
|
2405 | my @maps; |
|
|
2406 | |
|
|
2407 | while (@dirs) { |
|
|
2408 | my $dir = shift @dirs; |
|
|
2409 | |
|
|
2410 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2411 | |
|
|
2412 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2413 | or return; |
|
|
2414 | |
|
|
2415 | for (@$files) { |
|
|
2416 | s/\.map$// or next; |
|
|
2417 | utf8::decode $_; |
|
|
2418 | push @maps, "$dir/$_"; |
|
|
2419 | } |
|
|
2420 | |
|
|
2421 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2422 | } |
|
|
2423 | |
|
|
2424 | \@maps |
|
|
2425 | } |
| 2211 | |
2426 | |
| 2212 | =back |
2427 | =back |
| 2213 | |
2428 | |
| 2214 | =head3 cf::object |
2429 | =head3 cf::object |
| 2215 | |
2430 | |
| … | |
… | |
| 2219 | |
2434 | |
| 2220 | =over 4 |
2435 | =over 4 |
| 2221 | |
2436 | |
| 2222 | =item $ob->inv_recursive |
2437 | =item $ob->inv_recursive |
| 2223 | |
2438 | |
| 2224 | Returns the inventory of the object _and_ their inventories, recursively. |
2439 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2440 | but I<not> the object itself. |
| 2225 | |
2441 | |
| 2226 | =cut |
2442 | =cut |
| 2227 | |
2443 | |
| 2228 | sub inv_recursive_; |
2444 | sub inv_recursive_; |
| 2229 | sub inv_recursive_ { |
2445 | sub inv_recursive_ { |
| … | |
… | |
| 2234 | inv_recursive_ inv $_[0] |
2450 | inv_recursive_ inv $_[0] |
| 2235 | } |
2451 | } |
| 2236 | |
2452 | |
| 2237 | =item $ref = $ob->ref |
2453 | =item $ref = $ob->ref |
| 2238 | |
2454 | |
| 2239 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2455 | Creates and returns a persistent reference to an object that can be stored as a string. |
| 2240 | |
2456 | |
| 2241 | =item $ob = cf::object::deref ($refstring) |
2457 | =item $ob = cf::object::deref ($refstring) |
| 2242 | |
2458 | |
| 2243 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2459 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
| 2244 | even if the object actually exists. May block. |
2460 | even if the object actually exists. May block. |
| … | |
… | |
| 2246 | =cut |
2462 | =cut |
| 2247 | |
2463 | |
| 2248 | sub deref { |
2464 | sub deref { |
| 2249 | my ($ref) = @_; |
2465 | my ($ref) = @_; |
| 2250 | |
2466 | |
| 2251 | # temporary compatibility#TODO#remove |
|
|
| 2252 | $ref =~ s{^<}{player/<}; |
|
|
| 2253 | |
|
|
| 2254 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
2467 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
| 2255 | my ($uuid, $name) = ($1, $2); |
2468 | my ($uuid, $name) = ($1, $2); |
| 2256 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2469 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
| 2257 | or return; |
2470 | or return; |
| 2258 | $pl->ob->uuid eq $uuid |
2471 | $pl->ob->uuid eq $uuid |
| 2259 | or return; |
2472 | or return; |
| … | |
… | |
| 2279 | can be C<undef>. Does the right thing when the player is currently in a |
2492 | can be C<undef>. Does the right thing when the player is currently in a |
| 2280 | dialogue with the given NPC character. |
2493 | dialogue with the given NPC character. |
| 2281 | |
2494 | |
| 2282 | =cut |
2495 | =cut |
| 2283 | |
2496 | |
|
|
2497 | our $SAY_CHANNEL = { |
|
|
2498 | id => "say", |
|
|
2499 | title => "Map", |
|
|
2500 | reply => "say ", |
|
|
2501 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
|
|
2502 | }; |
|
|
2503 | |
|
|
2504 | our $CHAT_CHANNEL = { |
|
|
2505 | id => "chat", |
|
|
2506 | title => "Chat", |
|
|
2507 | reply => "chat ", |
|
|
2508 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2509 | }; |
|
|
2510 | |
| 2284 | # rough implementation of a future "reply" method that works |
2511 | # rough implementation of a future "reply" method that works |
| 2285 | # with dialog boxes. |
2512 | # with dialog boxes. |
| 2286 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2513 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
| 2287 | sub cf::object::player::reply($$$;$) { |
2514 | sub cf::object::player::reply($$$;$) { |
| 2288 | my ($self, $npc, $msg, $flags) = @_; |
2515 | my ($self, $npc, $msg, $flags) = @_; |
| … | |
… | |
| 2299 | my $dialog = $pl->{npc_dialog}; |
2526 | my $dialog = $pl->{npc_dialog}; |
| 2300 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2527 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
| 2301 | |
2528 | |
| 2302 | } else { |
2529 | } else { |
| 2303 | $msg = $npc->name . " says: $msg" if $npc; |
2530 | $msg = $npc->name . " says: $msg" if $npc; |
| 2304 | $self->message ($msg, $flags); |
2531 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
| 2305 | } |
2532 | } |
| 2306 | } |
2533 | } |
| 2307 | } |
2534 | } |
| 2308 | |
2535 | |
| 2309 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2536 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
| … | |
… | |
| 2334 | |
2561 | |
| 2335 | =item $player_object->enter_link |
2562 | =item $player_object->enter_link |
| 2336 | |
2563 | |
| 2337 | Freezes the player and moves him/her to a special map (C<{link}>). |
2564 | Freezes the player and moves him/her to a special map (C<{link}>). |
| 2338 | |
2565 | |
| 2339 | The player should be reasonably safe there for short amounts of time. You |
2566 | The player should be reasonably safe there for short amounts of time (e.g. |
| 2340 | I<MUST> call C<leave_link> as soon as possible, though. |
2567 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2568 | though, as the palyer cannot control the character while it is on the link |
|
|
2569 | map. |
| 2341 | |
2570 | |
| 2342 | Will never block. |
2571 | Will never block. |
| 2343 | |
2572 | |
| 2344 | =item $player_object->leave_link ($map, $x, $y) |
2573 | =item $player_object->leave_link ($map, $x, $y) |
| 2345 | |
2574 | |
| … | |
… | |
| 2397 | ($x, $y) = (-1, -1) |
2626 | ($x, $y) = (-1, -1) |
| 2398 | unless (defined $x) && (defined $y); |
2627 | unless (defined $x) && (defined $y); |
| 2399 | |
2628 | |
| 2400 | # use -1 or undef as default coordinates, not 0, 0 |
2629 | # use -1 or undef as default coordinates, not 0, 0 |
| 2401 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2630 | ($x, $y) = ($map->enter_x, $map->enter_y) |
| 2402 | if $x <=0 && $y <= 0; |
2631 | if $x <= 0 && $y <= 0; |
| 2403 | |
2632 | |
| 2404 | $map->load; |
2633 | $map->load; |
| 2405 | $map->load_neighbours; |
2634 | $map->load_neighbours; |
| 2406 | |
2635 | |
| 2407 | return unless $self->contr->active; |
2636 | return unless $self->contr->active; |
| 2408 | $self->activate_recursive; |
|
|
| 2409 | |
2637 | |
| 2410 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2638 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
| 2411 | $self->enter_map ($map, $x, $y); |
2639 | $self->enter_map ($map, $x, $y); |
|
|
2640 | |
|
|
2641 | # only activate afterwards, to support waiting in hooks |
|
|
2642 | $self->activate_recursive; |
| 2412 | } |
2643 | } |
| 2413 | |
2644 | |
| 2414 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2645 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
| 2415 | |
2646 | |
| 2416 | Moves the player to the given map-path and coordinates by first freezing |
2647 | Moves the player to the given map-path and coordinates by first freezing |
| 2417 | her, loading and preparing them map, calling the provided $check callback |
2648 | her, loading and preparing them map, calling the provided $check callback |
| 2418 | that has to return the map if sucecssful, and then unfreezes the player on |
2649 | that has to return the map if sucecssful, and then unfreezes the player on |
| 2419 | the new (success) or old (failed) map position. In either case, $done will |
2650 | the new (success) or old (failed) map position. In either case, $done will |
| 2420 | be called at the end of this process. |
2651 | be called at the end of this process. |
| 2421 | |
2652 | |
|
|
2653 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2654 | it needs a loaded map it has to call C<< ->load >>. |
|
|
2655 | |
| 2422 | =cut |
2656 | =cut |
| 2423 | |
2657 | |
| 2424 | our $GOTOGEN; |
2658 | our $GOTOGEN; |
| 2425 | |
2659 | |
| 2426 | sub cf::object::player::goto { |
2660 | sub cf::object::player::goto { |
| … | |
… | |
| 2430 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2664 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
| 2431 | |
2665 | |
| 2432 | $self->enter_link; |
2666 | $self->enter_link; |
| 2433 | |
2667 | |
| 2434 | (async { |
2668 | (async { |
|
|
2669 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2670 | |
|
|
2671 | # *tag paths override both path and x|y |
|
|
2672 | if ($path =~ /^\*(.*)$/) { |
|
|
2673 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2674 | my $ob = $obs[rand @obs]; |
|
|
2675 | |
|
|
2676 | # see if we actually can go there |
|
|
2677 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2678 | $ob = $obs[rand @obs]; |
|
|
2679 | } else { |
|
|
2680 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2681 | } |
|
|
2682 | # else put us there anyways for now #d# |
|
|
2683 | |
|
|
2684 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2685 | } else { |
|
|
2686 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2687 | } |
|
|
2688 | } |
|
|
2689 | |
| 2435 | my $map = eval { |
2690 | my $map = eval { |
| 2436 | my $map = cf::map::find $path; |
2691 | my $map = defined $path ? cf::map::find $path : undef; |
| 2437 | |
2692 | |
| 2438 | if ($map) { |
2693 | if ($map) { |
| 2439 | $map = $map->customise_for ($self); |
2694 | $map = $map->customise_for ($self); |
| 2440 | $map = $check->($map) if $check && $map; |
2695 | $map = $check->($map) if $check && $map; |
| 2441 | } else { |
2696 | } else { |
| 2442 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2697 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
| 2443 | } |
2698 | } |
| 2444 | |
2699 | |
| 2445 | $map |
2700 | $map |
| 2446 | }; |
2701 | }; |
| 2447 | |
2702 | |
| … | |
… | |
| 2483 | } |
2738 | } |
| 2484 | |
2739 | |
| 2485 | sub prepare_random_map { |
2740 | sub prepare_random_map { |
| 2486 | my ($exit) = @_; |
2741 | my ($exit) = @_; |
| 2487 | |
2742 | |
| 2488 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
| 2489 | |
|
|
| 2490 | # all this does is basically replace the /! path by |
2743 | # all this does is basically replace the /! path by |
| 2491 | # a new random map path (?random/...) with a seed |
2744 | # a new random map path (?random/...) with a seed |
| 2492 | # that depends on the exit object |
2745 | # that depends on the exit object |
| 2493 | |
2746 | |
| 2494 | my $rmp = parse_random_map_params $exit->msg; |
2747 | my $rmp = parse_random_map_params $exit->msg; |
| … | |
… | |
| 2496 | if ($exit->map) { |
2749 | if ($exit->map) { |
| 2497 | $rmp->{region} = $exit->region->name; |
2750 | $rmp->{region} = $exit->region->name; |
| 2498 | $rmp->{origin_map} = $exit->map->path; |
2751 | $rmp->{origin_map} = $exit->map->path; |
| 2499 | $rmp->{origin_x} = $exit->x; |
2752 | $rmp->{origin_x} = $exit->x; |
| 2500 | $rmp->{origin_y} = $exit->y; |
2753 | $rmp->{origin_y} = $exit->y; |
|
|
2754 | |
|
|
2755 | $exit->map->touch; |
| 2501 | } |
2756 | } |
| 2502 | |
2757 | |
| 2503 | $rmp->{random_seed} ||= $exit->random_seed; |
2758 | $rmp->{random_seed} ||= $exit->random_seed; |
| 2504 | |
2759 | |
| 2505 | my $data = cf::to_json $rmp; |
2760 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
| 2506 | my $md5 = Digest::MD5::md5_hex $data; |
2761 | my $md5 = Digest::MD5::md5_hex $data; |
| 2507 | my $meta = "$RANDOMDIR/$md5.meta"; |
2762 | my $meta = "$RANDOMDIR/$md5.meta"; |
| 2508 | |
2763 | |
| 2509 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2764 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
| 2510 | aio_write $fh, 0, (length $data), $data, 0; |
2765 | aio_write $fh, 0, (length $data), $data, 0; |
| 2511 | undef $fh; |
2766 | undef $fh; |
| 2512 | aio_rename "$meta~", $meta; |
2767 | aio_rename "$meta~", $meta; |
| 2513 | |
2768 | |
|
|
2769 | my $slaying = "?random/$md5"; |
|
|
2770 | |
|
|
2771 | if ($exit->valid) { |
| 2514 | $exit->slaying ("?random/$md5"); |
2772 | $exit->slaying ("?random/$md5"); |
| 2515 | $exit->msg (undef); |
2773 | $exit->msg (undef); |
|
|
2774 | } |
| 2516 | } |
2775 | } |
| 2517 | } |
2776 | } |
| 2518 | |
2777 | |
| 2519 | sub cf::object::player::enter_exit { |
2778 | sub cf::object::player::enter_exit { |
| 2520 | my ($self, $exit) = @_; |
2779 | my ($self, $exit) = @_; |
| 2521 | |
2780 | |
| 2522 | return unless $self->type == cf::PLAYER; |
2781 | return unless $self->type == cf::PLAYER; |
| 2523 | |
2782 | |
| 2524 | if ($exit->slaying eq "/!") { |
|
|
| 2525 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
| 2526 | # the problem is that $exit might not survive long enough |
|
|
| 2527 | # so it needs to be done right now, right here |
|
|
| 2528 | cf::sync_job { prepare_random_map $exit }; |
|
|
| 2529 | } |
|
|
| 2530 | |
|
|
| 2531 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
| 2532 | my $hp = $exit->stats->hp; |
|
|
| 2533 | my $sp = $exit->stats->sp; |
|
|
| 2534 | |
|
|
| 2535 | $self->enter_link; |
2783 | $self->enter_link; |
| 2536 | |
2784 | |
| 2537 | # if exit is damned, update players death & WoR home-position |
|
|
| 2538 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
| 2539 | if $exit->flag (FLAG_DAMNED); |
|
|
| 2540 | |
|
|
| 2541 | (async { |
2785 | (async { |
| 2542 | $self->deactivate_recursive; # just to be sure |
2786 | $Coro::current->{desc} = "enter_exit"; |
|
|
2787 | |
| 2543 | unless (eval { |
2788 | unless (eval { |
|
|
2789 | $self->deactivate_recursive; # just to be sure |
|
|
2790 | |
|
|
2791 | # random map handling |
|
|
2792 | { |
|
|
2793 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2794 | |
|
|
2795 | prepare_random_map $exit |
|
|
2796 | if $exit->slaying eq "/!"; |
|
|
2797 | } |
|
|
2798 | |
|
|
2799 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2800 | my $x = $exit->stats->hp; |
|
|
2801 | my $y = $exit->stats->sp; |
|
|
2802 | |
| 2544 | $self->goto ($slaying, $hp, $sp); |
2803 | $self->goto ($map, $x, $y); |
| 2545 | |
2804 | |
|
|
2805 | # if exit is damned, update players death & WoR home-position |
|
|
2806 | $self->contr->savebed ($map, $x, $y) |
|
|
2807 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2808 | |
| 2546 | 1; |
2809 | 1 |
| 2547 | }) { |
2810 | }) { |
| 2548 | $self->message ("Something went wrong deep within the crossfire server. " |
2811 | $self->message ("Something went wrong deep within the deliantra server. " |
| 2549 | . "I'll try to bring you back to the map you were before. " |
2812 | . "I'll try to bring you back to the map you were before. " |
| 2550 | . "Please report this to the dungeon master!", |
2813 | . "Please report this to the dungeon master!", |
| 2551 | cf::NDI_UNIQUE | cf::NDI_RED); |
2814 | cf::NDI_UNIQUE | cf::NDI_RED); |
| 2552 | |
2815 | |
| 2553 | warn "ERROR in enter_exit: $@"; |
2816 | warn "ERROR in enter_exit: $@"; |
| … | |
… | |
| 2570 | sub cf::client::send_drawinfo { |
2833 | sub cf::client::send_drawinfo { |
| 2571 | my ($self, $text, $flags) = @_; |
2834 | my ($self, $text, $flags) = @_; |
| 2572 | |
2835 | |
| 2573 | utf8::encode $text; |
2836 | utf8::encode $text; |
| 2574 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2837 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2838 | } |
|
|
2839 | |
|
|
2840 | =item $client->send_big_packet ($pkt) |
|
|
2841 | |
|
|
2842 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2843 | them as required. |
|
|
2844 | |
|
|
2845 | =cut |
|
|
2846 | |
|
|
2847 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2848 | |
|
|
2849 | sub cf::client::send_big_packet { |
|
|
2850 | my ($self, $pkt) = @_; |
|
|
2851 | |
|
|
2852 | # try lzf for large packets |
|
|
2853 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2854 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2855 | |
|
|
2856 | # split very large packets |
|
|
2857 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2858 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2859 | $pkt = "frag"; |
|
|
2860 | } |
|
|
2861 | |
|
|
2862 | $self->send_packet ($pkt); |
| 2575 | } |
2863 | } |
| 2576 | |
2864 | |
| 2577 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2865 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
| 2578 | |
2866 | |
| 2579 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2867 | Send a drawinfo or msg packet to the client, formatting the msg for the |
| … | |
… | |
| 2581 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2869 | the message, with C<log> being the default. If C<$color> is negative, suppress |
| 2582 | the message unless the client supports the msg packet. |
2870 | the message unless the client supports the msg packet. |
| 2583 | |
2871 | |
| 2584 | =cut |
2872 | =cut |
| 2585 | |
2873 | |
|
|
2874 | # non-persistent channels (usually the info channel) |
| 2586 | our %CHANNEL = ( |
2875 | our %CHANNEL = ( |
|
|
2876 | "c/motd" => { |
|
|
2877 | id => "infobox", |
|
|
2878 | title => "MOTD", |
|
|
2879 | reply => undef, |
|
|
2880 | tooltip => "The message of the day", |
|
|
2881 | }, |
| 2587 | "c/identify" => { |
2882 | "c/identify" => { |
| 2588 | id => "identify", |
2883 | id => "infobox", |
| 2589 | title => "Identify", |
2884 | title => "Identify", |
| 2590 | reply => undef, |
2885 | reply => undef, |
| 2591 | tooltip => "Items recently identified", |
2886 | tooltip => "Items recently identified", |
| 2592 | }, |
2887 | }, |
| 2593 | "c/examine" => { |
2888 | "c/examine" => { |
| 2594 | id => "examine", |
2889 | id => "infobox", |
| 2595 | title => "Examine", |
2890 | title => "Examine", |
| 2596 | reply => undef, |
2891 | reply => undef, |
| 2597 | tooltip => "Signs and other items you examined", |
2892 | tooltip => "Signs and other items you examined", |
| 2598 | }, |
2893 | }, |
|
|
2894 | "c/shopinfo" => { |
|
|
2895 | id => "infobox", |
|
|
2896 | title => "Shop Info", |
|
|
2897 | reply => undef, |
|
|
2898 | tooltip => "What your bargaining skill tells you about the shop", |
|
|
2899 | }, |
|
|
2900 | "c/book" => { |
|
|
2901 | id => "infobox", |
|
|
2902 | title => "Book", |
|
|
2903 | reply => undef, |
|
|
2904 | tooltip => "The contents of a note or book", |
|
|
2905 | }, |
|
|
2906 | "c/lookat" => { |
|
|
2907 | id => "infobox", |
|
|
2908 | title => "Look", |
|
|
2909 | reply => undef, |
|
|
2910 | tooltip => "What you saw there", |
|
|
2911 | }, |
|
|
2912 | "c/who" => { |
|
|
2913 | id => "infobox", |
|
|
2914 | title => "Players", |
|
|
2915 | reply => undef, |
|
|
2916 | tooltip => "Shows players who are currently online", |
|
|
2917 | }, |
|
|
2918 | "c/body" => { |
|
|
2919 | id => "infobox", |
|
|
2920 | title => "Body Parts", |
|
|
2921 | reply => undef, |
|
|
2922 | tooltip => "Shows which body parts you posess and are available", |
|
|
2923 | }, |
|
|
2924 | "c/statistics" => { |
|
|
2925 | id => "infobox", |
|
|
2926 | title => "Statistics", |
|
|
2927 | reply => undef, |
|
|
2928 | tooltip => "Shows your primary statistics", |
|
|
2929 | }, |
|
|
2930 | "c/skills" => { |
|
|
2931 | id => "infobox", |
|
|
2932 | title => "Skills", |
|
|
2933 | reply => undef, |
|
|
2934 | tooltip => "Shows your experience per skill and item power", |
|
|
2935 | }, |
|
|
2936 | "c/shopitems" => { |
|
|
2937 | id => "infobox", |
|
|
2938 | title => "Shop Items", |
|
|
2939 | reply => undef, |
|
|
2940 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2941 | }, |
|
|
2942 | "c/resistances" => { |
|
|
2943 | id => "infobox", |
|
|
2944 | title => "Resistances", |
|
|
2945 | reply => undef, |
|
|
2946 | tooltip => "Shows your resistances", |
|
|
2947 | }, |
|
|
2948 | "c/pets" => { |
|
|
2949 | id => "infobox", |
|
|
2950 | title => "Pets", |
|
|
2951 | reply => undef, |
|
|
2952 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
2953 | }, |
|
|
2954 | "c/perceiveself" => { |
|
|
2955 | id => "infobox", |
|
|
2956 | title => "Perceive Self", |
|
|
2957 | reply => undef, |
|
|
2958 | tooltip => "You gained detailed knowledge about yourself", |
|
|
2959 | }, |
|
|
2960 | "c/uptime" => { |
|
|
2961 | id => "infobox", |
|
|
2962 | title => "Uptime", |
|
|
2963 | reply => undef, |
|
|
2964 | tooltip => "How long the server has been running since last restart", |
|
|
2965 | }, |
|
|
2966 | "c/mapinfo" => { |
|
|
2967 | id => "infobox", |
|
|
2968 | title => "Map Info", |
|
|
2969 | reply => undef, |
|
|
2970 | tooltip => "Information related to the maps", |
|
|
2971 | }, |
|
|
2972 | "c/party" => { |
|
|
2973 | id => "party", |
|
|
2974 | title => "Party", |
|
|
2975 | reply => "gsay ", |
|
|
2976 | tooltip => "Messages and chat related to your party", |
|
|
2977 | }, |
|
|
2978 | "c/death" => { |
|
|
2979 | id => "death", |
|
|
2980 | title => "Death", |
|
|
2981 | reply => undef, |
|
|
2982 | tooltip => "Reason for and more info about your most recent death", |
|
|
2983 | }, |
|
|
2984 | "c/say" => $SAY_CHANNEL, |
|
|
2985 | "c/chat" => $CHAT_CHANNEL, |
| 2599 | ); |
2986 | ); |
| 2600 | |
2987 | |
| 2601 | sub cf::client::send_msg { |
2988 | sub cf::client::send_msg { |
| 2602 | my ($self, $channel, $msg, $color, @extra) = @_; |
2989 | my ($self, $channel, $msg, $color, @extra) = @_; |
| 2603 | |
2990 | |
| 2604 | $msg = $self->pl->expand_cfpod ($msg); |
2991 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2992 | unless $color & cf::NDI_VERBATIM; |
| 2605 | |
2993 | |
| 2606 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2994 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
| 2607 | |
2995 | |
| 2608 | # check predefined channels, for the benefit of C |
2996 | # check predefined channels, for the benefit of C |
| 2609 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
2997 | if ($CHANNEL{$channel}) { |
|
|
2998 | $channel = $CHANNEL{$channel}; |
| 2610 | |
2999 | |
|
|
3000 | $self->ext_msg (channel_info => $channel); |
|
|
3001 | $channel = $channel->{id}; |
|
|
3002 | |
| 2611 | if (ref $channel) { |
3003 | } elsif (ref $channel) { |
| 2612 | # send meta info to client, if not yet sent |
3004 | # send meta info to client, if not yet sent |
| 2613 | unless (exists $self->{channel}{$channel->{id}}) { |
3005 | unless (exists $self->{channel}{$channel->{id}}) { |
| 2614 | $self->{channel}{$channel->{id}} = $channel; |
3006 | $self->{channel}{$channel->{id}} = $channel; |
| 2615 | $self->ext_msg (channel_info => $channel) |
3007 | $self->ext_msg (channel_info => $channel); |
| 2616 | if $self->can_msg; |
|
|
| 2617 | } |
3008 | } |
| 2618 | |
3009 | |
| 2619 | $channel = $channel->{id}; |
3010 | $channel = $channel->{id}; |
| 2620 | } |
3011 | } |
| 2621 | |
3012 | |
| 2622 | return unless @extra || length $msg; |
3013 | return unless @extra || length $msg; |
| 2623 | |
3014 | |
| 2624 | if ($self->can_msg) { |
|
|
| 2625 | # default colour, mask it out |
3015 | # default colour, mask it out |
| 2626 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3016 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
| 2627 | if $color & cf::NDI_DEF; |
3017 | if $color & cf::NDI_DEF; |
| 2628 | |
3018 | |
| 2629 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3019 | my $pkt = "msg " |
|
|
3020 | . $self->{json_coder}->encode ( |
| 2630 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3021 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
| 2631 | } else { |
3022 | ); |
| 2632 | if ($color >= 0) { |
|
|
| 2633 | # replace some tags by gcfclient-compatible ones |
|
|
| 2634 | for ($msg) { |
|
|
| 2635 | 1 while |
|
|
| 2636 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
| 2637 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
| 2638 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
| 2639 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
| 2640 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
| 2641 | } |
|
|
| 2642 | |
3023 | |
| 2643 | $color &= cf::NDI_COLOR_MASK; |
3024 | $self->send_big_packet ($pkt); |
| 2644 | |
|
|
| 2645 | utf8::encode $msg; |
|
|
| 2646 | |
|
|
| 2647 | if (0 && $msg =~ /\[/) { |
|
|
| 2648 | # COMMAND/INFO |
|
|
| 2649 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
| 2650 | } else { |
|
|
| 2651 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
| 2652 | $self->send_packet ("drawinfo $color $msg") |
|
|
| 2653 | } |
|
|
| 2654 | } |
|
|
| 2655 | } |
|
|
| 2656 | } |
3025 | } |
| 2657 | |
3026 | |
| 2658 | =item $client->ext_msg ($type, @msg) |
3027 | =item $client->ext_msg ($type, @msg) |
| 2659 | |
3028 | |
| 2660 | Sends an ext event to the client. |
3029 | Sends an ext event to the client. |
| … | |
… | |
| 2663 | |
3032 | |
| 2664 | sub cf::client::ext_msg($$@) { |
3033 | sub cf::client::ext_msg($$@) { |
| 2665 | my ($self, $type, @msg) = @_; |
3034 | my ($self, $type, @msg) = @_; |
| 2666 | |
3035 | |
| 2667 | if ($self->extcmd == 2) { |
3036 | if ($self->extcmd == 2) { |
| 2668 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3037 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
| 2669 | } elsif ($self->extcmd == 1) { # TODO: remove |
3038 | } elsif ($self->extcmd == 1) { # TODO: remove |
| 2670 | push @msg, msgtype => "event_$type"; |
3039 | push @msg, msgtype => "event_$type"; |
| 2671 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3040 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
| 2672 | } |
3041 | } |
| 2673 | } |
3042 | } |
| 2674 | |
3043 | |
| 2675 | =item $client->ext_reply ($msgid, @msg) |
3044 | =item $client->ext_reply ($msgid, @msg) |
| 2676 | |
3045 | |
| … | |
… | |
| 2680 | |
3049 | |
| 2681 | sub cf::client::ext_reply($$@) { |
3050 | sub cf::client::ext_reply($$@) { |
| 2682 | my ($self, $id, @msg) = @_; |
3051 | my ($self, $id, @msg) = @_; |
| 2683 | |
3052 | |
| 2684 | if ($self->extcmd == 2) { |
3053 | if ($self->extcmd == 2) { |
| 2685 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3054 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
| 2686 | } elsif ($self->extcmd == 1) { |
3055 | } elsif ($self->extcmd == 1) { |
| 2687 | #TODO: version 1, remove |
3056 | #TODO: version 1, remove |
| 2688 | unshift @msg, msgtype => "reply", msgid => $id; |
3057 | unshift @msg, msgtype => "reply", msgid => $id; |
| 2689 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3058 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
| 2690 | } |
3059 | } |
| 2691 | } |
3060 | } |
| 2692 | |
3061 | |
| 2693 | =item $success = $client->query ($flags, "text", \&cb) |
3062 | =item $success = $client->query ($flags, "text", \&cb) |
| 2694 | |
3063 | |
| … | |
… | |
| 2795 | |
3164 | |
| 2796 | $coro |
3165 | $coro |
| 2797 | } |
3166 | } |
| 2798 | |
3167 | |
| 2799 | cf::client->attach ( |
3168 | cf::client->attach ( |
| 2800 | on_destroy => sub { |
3169 | on_client_destroy => sub { |
| 2801 | my ($ns) = @_; |
3170 | my ($ns) = @_; |
| 2802 | |
3171 | |
| 2803 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3172 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
| 2804 | }, |
3173 | }, |
| 2805 | ); |
3174 | ); |
| … | |
… | |
| 2821 | our $safe_hole = new Safe::Hole; |
3190 | our $safe_hole = new Safe::Hole; |
| 2822 | |
3191 | |
| 2823 | $SIG{FPE} = 'IGNORE'; |
3192 | $SIG{FPE} = 'IGNORE'; |
| 2824 | |
3193 | |
| 2825 | $safe->permit_only (Opcode::opset qw( |
3194 | $safe->permit_only (Opcode::opset qw( |
| 2826 | :base_core :base_mem :base_orig :base_math |
3195 | :base_core :base_mem :base_orig :base_math :base_loop |
| 2827 | grepstart grepwhile mapstart mapwhile |
3196 | grepstart grepwhile mapstart mapwhile |
| 2828 | sort time |
3197 | sort time |
| 2829 | )); |
3198 | )); |
| 2830 | |
3199 | |
| 2831 | # here we export the classes and methods available to script code |
3200 | # here we export the classes and methods available to script code |
| … | |
… | |
| 2833 | =pod |
3202 | =pod |
| 2834 | |
3203 | |
| 2835 | The following functions and methods are available within a safe environment: |
3204 | The following functions and methods are available within a safe environment: |
| 2836 | |
3205 | |
| 2837 | cf::object |
3206 | cf::object |
| 2838 | contr pay_amount pay_player map x y force_find force_add |
3207 | contr pay_amount pay_player map x y force_find force_add destroy |
| 2839 | insert remove name archname title slaying race decrease_ob_nr |
3208 | insert remove name archname title slaying race decrease split |
|
|
3209 | value |
| 2840 | |
3210 | |
| 2841 | cf::object::player |
3211 | cf::object::player |
| 2842 | player |
3212 | player |
| 2843 | |
3213 | |
| 2844 | cf::player |
3214 | cf::player |
| … | |
… | |
| 2849 | |
3219 | |
| 2850 | =cut |
3220 | =cut |
| 2851 | |
3221 | |
| 2852 | for ( |
3222 | for ( |
| 2853 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3223 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
| 2854 | insert remove inv name archname title slaying race |
3224 | insert remove inv nrof name archname title slaying race |
| 2855 | decrease_ob_nr)], |
3225 | decrease split destroy change_exp value msg lore send_msg)], |
| 2856 | ["cf::object::player" => qw(player)], |
3226 | ["cf::object::player" => qw(player)], |
| 2857 | ["cf::player" => qw(peaceful)], |
3227 | ["cf::player" => qw(peaceful send_msg)], |
| 2858 | ["cf::map" => qw(trigger)], |
3228 | ["cf::map" => qw(trigger)], |
| 2859 | ) { |
3229 | ) { |
| 2860 | no strict 'refs'; |
3230 | no strict 'refs'; |
| 2861 | my ($pkg, @funs) = @$_; |
3231 | my ($pkg, @funs) = @$_; |
| 2862 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3232 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
| … | |
… | |
| 2880 | |
3250 | |
| 2881 | my $qcode = $code; |
3251 | my $qcode = $code; |
| 2882 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3252 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
| 2883 | $qcode =~ s/\n/\\n/g; |
3253 | $qcode =~ s/\n/\\n/g; |
| 2884 | |
3254 | |
|
|
3255 | %vars = (_dummy => 0) unless %vars; |
|
|
3256 | |
|
|
3257 | my @res; |
| 2885 | local $_; |
3258 | local $_; |
| 2886 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
| 2887 | |
3259 | |
| 2888 | my $eval = |
3260 | my $eval = |
| 2889 | "do {\n" |
3261 | "do {\n" |
| 2890 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3262 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
| 2891 | . "#line 0 \"{$qcode}\"\n" |
3263 | . "#line 0 \"{$qcode}\"\n" |
| 2892 | . $code |
3264 | . $code |
| 2893 | . "\n}" |
3265 | . "\n}" |
| 2894 | ; |
3266 | ; |
| 2895 | |
3267 | |
|
|
3268 | if ($CFG{safe_eval}) { |
| 2896 | sub_generation_inc; |
3269 | sub_generation_inc; |
|
|
3270 | local @safe::cf::_safe_eval_args = values %vars; |
| 2897 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3271 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
| 2898 | sub_generation_inc; |
3272 | sub_generation_inc; |
|
|
3273 | } else { |
|
|
3274 | local @cf::_safe_eval_args = values %vars; |
|
|
3275 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3276 | } |
| 2899 | |
3277 | |
| 2900 | if ($@) { |
3278 | if ($@) { |
| 2901 | warn "$@"; |
3279 | warn "$@"; |
| 2902 | warn "while executing safe code '$code'\n"; |
3280 | warn "while executing safe code '$code'\n"; |
| 2903 | warn "with arguments " . (join " ", %vars) . "\n"; |
3281 | warn "with arguments " . (join " ", %vars) . "\n"; |
| … | |
… | |
| 2922 | =cut |
3300 | =cut |
| 2923 | |
3301 | |
| 2924 | sub register_script_function { |
3302 | sub register_script_function { |
| 2925 | my ($fun, $cb) = @_; |
3303 | my ($fun, $cb) = @_; |
| 2926 | |
3304 | |
| 2927 | no strict 'refs'; |
3305 | $fun = "safe::$fun" if $CFG{safe_eval}; |
| 2928 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3306 | *$fun = $safe_hole->wrap ($cb); |
| 2929 | } |
3307 | } |
| 2930 | |
3308 | |
| 2931 | =back |
3309 | =back |
| 2932 | |
3310 | |
| 2933 | =cut |
3311 | =cut |
| … | |
… | |
| 2954 | |
3332 | |
| 2955 | $facedata->{version} == 2 |
3333 | $facedata->{version} == 2 |
| 2956 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3334 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
| 2957 | |
3335 | |
| 2958 | # patch in the exptable |
3336 | # patch in the exptable |
|
|
3337 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
| 2959 | $facedata->{resource}{"res/exp_table"} = { |
3338 | $facedata->{resource}{"res/exp_table"} = { |
| 2960 | type => FT_RSRC, |
3339 | type => FT_RSRC, |
| 2961 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3340 | data => $exp_table, |
|
|
3341 | hash => (Digest::MD5::md5 $exp_table), |
| 2962 | }; |
3342 | }; |
| 2963 | cf::cede_to_tick; |
3343 | cf::cede_to_tick; |
| 2964 | |
3344 | |
| 2965 | { |
3345 | { |
| 2966 | my $faces = $facedata->{faceinfo}; |
3346 | my $faces = $facedata->{faceinfo}; |
| 2967 | |
3347 | |
| 2968 | while (my ($face, $info) = each %$faces) { |
3348 | while (my ($face, $info) = each %$faces) { |
| 2969 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3349 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3350 | |
| 2970 | cf::face::set_visibility $idx, $info->{visibility}; |
3351 | cf::face::set_visibility $idx, $info->{visibility}; |
| 2971 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3352 | cf::face::set_magicmap $idx, $info->{magicmap}; |
| 2972 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3353 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
| 2973 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3354 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
| 2974 | |
3355 | |
| 2975 | cf::cede_to_tick; |
3356 | cf::cede_to_tick; |
| 2976 | } |
3357 | } |
| 2977 | |
3358 | |
| 2978 | while (my ($face, $info) = each %$faces) { |
3359 | while (my ($face, $info) = each %$faces) { |
| 2979 | next unless $info->{smooth}; |
3360 | next unless $info->{smooth}; |
|
|
3361 | |
| 2980 | my $idx = cf::face::find $face |
3362 | my $idx = cf::face::find $face |
| 2981 | or next; |
3363 | or next; |
|
|
3364 | |
| 2982 | if (my $smooth = cf::face::find $info->{smooth}) { |
3365 | if (my $smooth = cf::face::find $info->{smooth}) { |
| 2983 | cf::face::set_smooth $idx, $smooth; |
3366 | cf::face::set_smooth $idx, $smooth; |
| 2984 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3367 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
| 2985 | } else { |
3368 | } else { |
| 2986 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3369 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
| … | |
… | |
| 3000 | |
3383 | |
| 3001 | cf::anim::invalidate_all; # d'oh |
3384 | cf::anim::invalidate_all; # d'oh |
| 3002 | } |
3385 | } |
| 3003 | |
3386 | |
| 3004 | { |
3387 | { |
| 3005 | # TODO: for gcfclient pleasure, we should give resources |
|
|
| 3006 | # that gcfclient doesn't grok a >10000 face index. |
|
|
| 3007 | my $res = $facedata->{resource}; |
3388 | my $res = $facedata->{resource}; |
| 3008 | |
3389 | |
| 3009 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
| 3010 | |
|
|
| 3011 | while (my ($name, $info) = each %$res) { |
3390 | while (my ($name, $info) = each %$res) { |
|
|
3391 | if (defined $info->{type}) { |
| 3012 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3392 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
| 3013 | my $data; |
|
|
| 3014 | |
3393 | |
| 3015 | if ($info->{type} & 1) { |
3394 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
| 3016 | # prepend meta info |
3395 | cf::face::set_type $idx, $info->{type}; |
| 3017 | |
|
|
| 3018 | my $meta = $enc->encode ({ |
|
|
| 3019 | name => $name, |
|
|
| 3020 | %{ $info->{meta} || {} }, |
|
|
| 3021 | }); |
|
|
| 3022 | |
|
|
| 3023 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
| 3024 | } else { |
3396 | } else { |
| 3025 | $data = $info->{data}; |
3397 | $RESOURCE{$name} = $info; |
| 3026 | } |
3398 | } |
| 3027 | |
3399 | |
| 3028 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
| 3029 | cf::face::set_type $idx, $info->{type}; |
|
|
| 3030 | |
|
|
| 3031 | cf::cede_to_tick; |
3400 | cf::cede_to_tick; |
| 3032 | } |
3401 | } |
| 3033 | |
|
|
| 3034 | if ($soundconf) { |
|
|
| 3035 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
| 3036 | |
|
|
| 3037 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
| 3038 | my $sound = $soundconf->{compat}[$_] |
|
|
| 3039 | or next; |
|
|
| 3040 | |
|
|
| 3041 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
| 3042 | cf::sound::set $sound->[0] => $face; |
|
|
| 3043 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
| 3044 | } |
|
|
| 3045 | |
|
|
| 3046 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
| 3047 | my $face = cf::face::find "sound/$v"; |
|
|
| 3048 | cf::sound::set $k => $face; |
|
|
| 3049 | } |
|
|
| 3050 | } |
|
|
| 3051 | } |
3402 | } |
|
|
3403 | |
|
|
3404 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
| 3052 | |
3405 | |
| 3053 | 1 |
3406 | 1 |
| 3054 | } |
3407 | } |
|
|
3408 | |
|
|
3409 | cf::global->attach (on_resource_update => sub { |
|
|
3410 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3411 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3412 | |
|
|
3413 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3414 | my $sound = $soundconf->{compat}[$_] |
|
|
3415 | or next; |
|
|
3416 | |
|
|
3417 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3418 | cf::sound::set $sound->[0] => $face; |
|
|
3419 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3420 | } |
|
|
3421 | |
|
|
3422 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3423 | my $face = cf::face::find "sound/$v"; |
|
|
3424 | cf::sound::set $k => $face; |
|
|
3425 | } |
|
|
3426 | } |
|
|
3427 | }); |
| 3055 | |
3428 | |
| 3056 | register_exticmd fx_want => sub { |
3429 | register_exticmd fx_want => sub { |
| 3057 | my ($ns, $want) = @_; |
3430 | my ($ns, $want) = @_; |
| 3058 | |
3431 | |
| 3059 | while (my ($k, $v) = each %$want) { |
3432 | while (my ($k, $v) = each %$want) { |
| 3060 | $ns->fx_want ($k, $v); |
3433 | $ns->fx_want ($k, $v); |
| 3061 | } |
3434 | } |
| 3062 | }; |
3435 | }; |
|
|
3436 | |
|
|
3437 | sub load_resource_file($) { |
|
|
3438 | my $guard = lock_acquire "load_resource_file"; |
|
|
3439 | |
|
|
3440 | my $status = load_resource_file_ $_[0]; |
|
|
3441 | get_slot 0.1, 100; |
|
|
3442 | cf::arch::commit_load; |
|
|
3443 | |
|
|
3444 | $status |
|
|
3445 | } |
| 3063 | |
3446 | |
| 3064 | sub reload_regions { |
3447 | sub reload_regions { |
| 3065 | # HACK to clear player env face cache, we need some signal framework |
3448 | # HACK to clear player env face cache, we need some signal framework |
| 3066 | # for this (global event?) |
3449 | # for this (global event?) |
| 3067 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3450 | %ext::player_env::MUSIC_FACE_CACHE = (); |
| … | |
… | |
| 3081 | } |
3464 | } |
| 3082 | |
3465 | |
| 3083 | sub reload_archetypes { |
3466 | sub reload_archetypes { |
| 3084 | load_resource_file "$DATADIR/archetypes" |
3467 | load_resource_file "$DATADIR/archetypes" |
| 3085 | or die "unable to load archetypes\n"; |
3468 | or die "unable to load archetypes\n"; |
| 3086 | #d# NEED to laod twice to resolve forward references |
|
|
| 3087 | # this really needs to be done in an extra post-pass |
|
|
| 3088 | # (which needs to be synchronous, so solve it differently) |
|
|
| 3089 | load_resource_file "$DATADIR/archetypes" |
|
|
| 3090 | or die "unable to load archetypes\n"; |
|
|
| 3091 | } |
3469 | } |
| 3092 | |
3470 | |
| 3093 | sub reload_treasures { |
3471 | sub reload_treasures { |
| 3094 | load_resource_file "$DATADIR/treasures" |
3472 | load_resource_file "$DATADIR/treasures" |
| 3095 | or die "unable to load treasurelists\n"; |
3473 | or die "unable to load treasurelists\n"; |
| 3096 | } |
3474 | } |
| 3097 | |
3475 | |
| 3098 | sub reload_resources { |
3476 | sub reload_resources { |
| 3099 | warn "reloading resource files...\n"; |
3477 | warn "reloading resource files...\n"; |
| 3100 | |
3478 | |
|
|
3479 | reload_facedata; |
|
|
3480 | reload_archetypes; |
| 3101 | reload_regions; |
3481 | reload_regions; |
| 3102 | reload_facedata; |
|
|
| 3103 | #reload_archetypes;#d# |
|
|
| 3104 | reload_archetypes; |
|
|
| 3105 | reload_treasures; |
3482 | reload_treasures; |
| 3106 | |
3483 | |
| 3107 | warn "finished reloading resource files\n"; |
3484 | warn "finished reloading resource files\n"; |
| 3108 | } |
3485 | } |
| 3109 | |
3486 | |
| 3110 | sub init { |
|
|
| 3111 | reload_resources; |
|
|
| 3112 | } |
|
|
| 3113 | |
|
|
| 3114 | sub reload_config { |
3487 | sub reload_config { |
|
|
3488 | warn "reloading config file...\n"; |
|
|
3489 | |
| 3115 | open my $fh, "<:utf8", "$CONFDIR/config" |
3490 | open my $fh, "<:utf8", "$CONFDIR/config" |
| 3116 | or return; |
3491 | or return; |
| 3117 | |
3492 | |
| 3118 | local $/; |
3493 | local $/; |
| 3119 | *CFG = YAML::Syck::Load <$fh>; |
3494 | *CFG = YAML::XS::Load scalar <$fh>; |
| 3120 | |
3495 | |
| 3121 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3496 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
| 3122 | |
3497 | |
| 3123 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3498 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
| 3124 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3499 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
| … | |
… | |
| 3128 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3503 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
| 3129 | and die "WARNING: m(un)lockall failed: $!\n"; |
3504 | and die "WARNING: m(un)lockall failed: $!\n"; |
| 3130 | }; |
3505 | }; |
| 3131 | warn $@ if $@; |
3506 | warn $@ if $@; |
| 3132 | } |
3507 | } |
|
|
3508 | |
|
|
3509 | warn "finished reloading resource files\n"; |
|
|
3510 | } |
|
|
3511 | |
|
|
3512 | sub pidfile() { |
|
|
3513 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3514 | or die "$PIDFILE: $!"; |
|
|
3515 | flock $fh, &Fcntl::LOCK_EX |
|
|
3516 | or die "$PIDFILE: flock: $!"; |
|
|
3517 | $fh |
|
|
3518 | } |
|
|
3519 | |
|
|
3520 | # make sure only one server instance is running at any one time |
|
|
3521 | sub atomic { |
|
|
3522 | my $fh = pidfile; |
|
|
3523 | |
|
|
3524 | my $pid = <$fh>; |
|
|
3525 | kill 9, $pid if $pid > 0; |
|
|
3526 | |
|
|
3527 | seek $fh, 0, 0; |
|
|
3528 | print $fh $$; |
|
|
3529 | } |
|
|
3530 | |
|
|
3531 | sub main_loop { |
|
|
3532 | warn "EV::loop starting\n"; |
|
|
3533 | if (1) { |
|
|
3534 | EV::loop; |
|
|
3535 | } |
|
|
3536 | warn "EV::loop returned\n"; |
|
|
3537 | goto &main_loop unless $REALLY_UNLOOP; |
| 3133 | } |
3538 | } |
| 3134 | |
3539 | |
| 3135 | sub main { |
3540 | sub main { |
|
|
3541 | cf::init_globals; # initialise logging |
|
|
3542 | |
|
|
3543 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3544 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3545 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3546 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3547 | |
|
|
3548 | cf::init_experience; |
|
|
3549 | cf::init_anim; |
|
|
3550 | cf::init_attackmess; |
|
|
3551 | cf::init_dynamic; |
|
|
3552 | |
|
|
3553 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3554 | |
| 3136 | # we must not ever block the main coroutine |
3555 | # we must not ever block the main coroutine |
| 3137 | local $Coro::idle = sub { |
3556 | local $Coro::idle = sub { |
| 3138 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3557 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
| 3139 | (async { |
3558 | (async { |
| 3140 | Event::one_event; |
3559 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3560 | EV::loop EV::LOOP_ONESHOT; |
| 3141 | })->prio (Coro::PRIO_MAX); |
3561 | })->prio (Coro::PRIO_MAX); |
| 3142 | }; |
3562 | }; |
| 3143 | |
3563 | |
|
|
3564 | evthread_start IO::AIO::poll_fileno; |
|
|
3565 | |
|
|
3566 | cf::sync_job { |
|
|
3567 | cf::load_settings; |
|
|
3568 | cf::load_materials; |
|
|
3569 | |
|
|
3570 | reload_resources; |
| 3144 | reload_config; |
3571 | reload_config; |
| 3145 | db_init; |
3572 | db_init; |
|
|
3573 | |
|
|
3574 | cf::init_uuid; |
|
|
3575 | cf::init_signals; |
|
|
3576 | cf::init_skills; |
|
|
3577 | |
|
|
3578 | cf::init_beforeplay; |
|
|
3579 | |
|
|
3580 | atomic; |
|
|
3581 | |
| 3146 | load_extensions; |
3582 | load_extensions; |
| 3147 | |
3583 | |
| 3148 | $TICK_WATCHER->start; |
3584 | utime time, time, $RUNTIMEFILE; |
| 3149 | Event::loop; |
3585 | |
|
|
3586 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3587 | use POSIX (); |
|
|
3588 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3589 | |
|
|
3590 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3591 | }; |
|
|
3592 | |
|
|
3593 | main_loop; |
| 3150 | } |
3594 | } |
| 3151 | |
3595 | |
| 3152 | ############################################################################# |
3596 | ############################################################################# |
| 3153 | # initialisation and cleanup |
3597 | # initialisation and cleanup |
| 3154 | |
3598 | |
| 3155 | # install some emergency cleanup handlers |
3599 | # install some emergency cleanup handlers |
| 3156 | BEGIN { |
3600 | BEGIN { |
|
|
3601 | our %SIGWATCHER = (); |
| 3157 | for my $signal (qw(INT HUP TERM)) { |
3602 | for my $signal (qw(INT HUP TERM)) { |
| 3158 | Event->signal ( |
3603 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
| 3159 | reentrant => 0, |
|
|
| 3160 | data => WF_AUTOCANCEL, |
|
|
| 3161 | signal => $signal, |
|
|
| 3162 | prio => 0, |
|
|
| 3163 | cb => sub { |
|
|
| 3164 | cf::cleanup "SIG$signal"; |
3604 | cf::cleanup "SIG$signal"; |
| 3165 | }, |
|
|
| 3166 | ); |
3605 | }; |
| 3167 | } |
3606 | } |
| 3168 | } |
3607 | } |
| 3169 | |
3608 | |
| 3170 | sub write_runtime { |
3609 | sub write_runtime_sync { |
| 3171 | my $runtime = "$LOCALDIR/runtime"; |
3610 | my $t0 = AE::time; |
| 3172 | |
3611 | |
| 3173 | # first touch the runtime file to show we are still running: |
3612 | # first touch the runtime file to show we are still running: |
| 3174 | # the fsync below can take a very very long time. |
3613 | # the fsync below can take a very very long time. |
| 3175 | |
3614 | |
| 3176 | IO::AIO::aio_utime $runtime, undef, undef; |
3615 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
| 3177 | |
3616 | |
| 3178 | my $guard = cf::lock_acquire "write_runtime"; |
3617 | my $guard = cf::lock_acquire "write_runtime"; |
| 3179 | |
3618 | |
| 3180 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3619 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
| 3181 | or return; |
3620 | or return; |
| 3182 | |
3621 | |
| 3183 | my $value = $cf::RUNTIME + 90 + 10; |
3622 | my $value = $cf::RUNTIME + 90 + 10; |
| 3184 | # 10 is the runtime save interval, for a monotonic clock |
3623 | # 10 is the runtime save interval, for a monotonic clock |
| 3185 | # 60 allows for the watchdog to kill the server. |
3624 | # 60 allows for the watchdog to kill the server. |
| … | |
… | |
| 3195 | aio_utime $fh, undef, undef; |
3634 | aio_utime $fh, undef, undef; |
| 3196 | |
3635 | |
| 3197 | close $fh |
3636 | close $fh |
| 3198 | or return; |
3637 | or return; |
| 3199 | |
3638 | |
| 3200 | aio_rename "$runtime~", $runtime |
3639 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
| 3201 | and return; |
3640 | and return; |
| 3202 | |
3641 | |
| 3203 | warn "runtime file written.\n"; |
3642 | warn sprintf "runtime file written (%gs).\n", AE::time - $t0; |
| 3204 | |
3643 | |
| 3205 | 1 |
3644 | 1 |
|
|
3645 | } |
|
|
3646 | |
|
|
3647 | our $uuid_lock; |
|
|
3648 | our $uuid_skip; |
|
|
3649 | |
|
|
3650 | sub write_uuid_sync($) { |
|
|
3651 | $uuid_skip ||= $_[0]; |
|
|
3652 | |
|
|
3653 | return if $uuid_lock; |
|
|
3654 | local $uuid_lock = 1; |
|
|
3655 | |
|
|
3656 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3657 | |
|
|
3658 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3659 | or return; |
|
|
3660 | |
|
|
3661 | my $value = uuid_seq uuid_cur; |
|
|
3662 | |
|
|
3663 | unless ($value) { |
|
|
3664 | warn "cowardly refusing to write zero uuid value!\n"; |
|
|
3665 | return; |
|
|
3666 | } |
|
|
3667 | |
|
|
3668 | my $value = uuid_str $value + $uuid_skip; |
|
|
3669 | $uuid_skip = 0; |
|
|
3670 | |
|
|
3671 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3672 | and return; |
|
|
3673 | |
|
|
3674 | # always fsync - this file is important |
|
|
3675 | aio_fsync $fh |
|
|
3676 | and return; |
|
|
3677 | |
|
|
3678 | close $fh |
|
|
3679 | or return; |
|
|
3680 | |
|
|
3681 | aio_rename "$uuid~", $uuid |
|
|
3682 | and return; |
|
|
3683 | |
|
|
3684 | warn "uuid file written ($value).\n"; |
|
|
3685 | |
|
|
3686 | 1 |
|
|
3687 | |
|
|
3688 | } |
|
|
3689 | |
|
|
3690 | sub write_uuid($$) { |
|
|
3691 | my ($skip, $sync) = @_; |
|
|
3692 | |
|
|
3693 | $sync ? write_uuid_sync $skip |
|
|
3694 | : async { write_uuid_sync $skip }; |
| 3206 | } |
3695 | } |
| 3207 | |
3696 | |
| 3208 | sub emergency_save() { |
3697 | sub emergency_save() { |
| 3209 | my $freeze_guard = cf::freeze_mainloop; |
3698 | my $freeze_guard = cf::freeze_mainloop; |
| 3210 | |
3699 | |
| 3211 | warn "enter emergency perl save\n"; |
3700 | warn "emergency_perl_save: enter\n"; |
| 3212 | |
3701 | |
| 3213 | cf::sync_job { |
3702 | cf::sync_job { |
|
|
3703 | # this is a trade-off: we want to be very quick here, so |
|
|
3704 | # save all maps without fsync, and later call a global sync |
|
|
3705 | # (which in turn might be very very slow) |
|
|
3706 | local $USE_FSYNC = 0; |
|
|
3707 | |
| 3214 | # use a peculiar iteration method to avoid tripping on perl |
3708 | # use a peculiar iteration method to avoid tripping on perl |
| 3215 | # refcount bugs in for. also avoids problems with players |
3709 | # refcount bugs in for. also avoids problems with players |
| 3216 | # and maps saved/destroyed asynchronously. |
3710 | # and maps saved/destroyed asynchronously. |
| 3217 | warn "begin emergency player save\n"; |
3711 | warn "emergency_perl_save: begin player save\n"; |
| 3218 | for my $login (keys %cf::PLAYER) { |
3712 | for my $login (keys %cf::PLAYER) { |
| 3219 | my $pl = $cf::PLAYER{$login} or next; |
3713 | my $pl = $cf::PLAYER{$login} or next; |
| 3220 | $pl->valid or next; |
3714 | $pl->valid or next; |
|
|
3715 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
| 3221 | $pl->save; |
3716 | $pl->save; |
| 3222 | } |
3717 | } |
| 3223 | warn "end emergency player save\n"; |
3718 | warn "emergency_perl_save: end player save\n"; |
| 3224 | |
3719 | |
| 3225 | warn "begin emergency map save\n"; |
3720 | warn "emergency_perl_save: begin map save\n"; |
| 3226 | for my $path (keys %cf::MAP) { |
3721 | for my $path (keys %cf::MAP) { |
| 3227 | my $map = $cf::MAP{$path} or next; |
3722 | my $map = $cf::MAP{$path} or next; |
| 3228 | $map->valid or next; |
3723 | $map->valid or next; |
| 3229 | $map->save; |
3724 | $map->save; |
| 3230 | } |
3725 | } |
| 3231 | warn "end emergency map save\n"; |
3726 | warn "emergency_perl_save: end map save\n"; |
| 3232 | |
3727 | |
| 3233 | warn "begin emergency database checkpoint\n"; |
3728 | warn "emergency_perl_save: begin database checkpoint\n"; |
| 3234 | BDB::db_env_txn_checkpoint $DB_ENV; |
3729 | BDB::db_env_txn_checkpoint $DB_ENV; |
| 3235 | warn "end emergency database checkpoint\n"; |
3730 | warn "emergency_perl_save: end database checkpoint\n"; |
|
|
3731 | |
|
|
3732 | warn "emergency_perl_save: begin write uuid\n"; |
|
|
3733 | write_uuid_sync 1; |
|
|
3734 | warn "emergency_perl_save: end write uuid\n"; |
| 3236 | }; |
3735 | }; |
| 3237 | |
3736 | |
|
|
3737 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3738 | IO::AIO::aio_sync sub { |
|
|
3739 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3740 | }; |
|
|
3741 | |
| 3238 | warn "leave emergency perl save\n"; |
3742 | warn "emergency_perl_save: leave\n"; |
| 3239 | } |
3743 | } |
| 3240 | |
3744 | |
| 3241 | sub post_cleanup { |
3745 | sub post_cleanup { |
| 3242 | my ($make_core) = @_; |
3746 | my ($make_core) = @_; |
| 3243 | |
3747 | |
| 3244 | warn Carp::longmess "post_cleanup backtrace" |
3748 | warn Carp::longmess "post_cleanup backtrace" |
| 3245 | if $make_core; |
3749 | if $make_core; |
|
|
3750 | |
|
|
3751 | my $fh = pidfile; |
|
|
3752 | unlink $PIDFILE if <$fh> == $$; |
|
|
3753 | } |
|
|
3754 | |
|
|
3755 | # a safer delete_package, copied from Symbol |
|
|
3756 | sub clear_package($) { |
|
|
3757 | my $pkg = shift; |
|
|
3758 | |
|
|
3759 | # expand to full symbol table name if needed |
|
|
3760 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3761 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3762 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3763 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3764 | } |
|
|
3765 | |
|
|
3766 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3767 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3768 | |
|
|
3769 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3770 | or return; |
|
|
3771 | |
|
|
3772 | # clear all symbols |
|
|
3773 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3774 | for my $name (keys %$leaf_symtab) { |
|
|
3775 | _gv_clear *{"$pkg$name"}; |
|
|
3776 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3777 | } |
|
|
3778 | warn "cleared package $pkg\n";#d# |
| 3246 | } |
3779 | } |
| 3247 | |
3780 | |
| 3248 | sub do_reload_perl() { |
3781 | sub do_reload_perl() { |
| 3249 | # can/must only be called in main |
3782 | # can/must only be called in main |
| 3250 | if ($Coro::current != $Coro::main) { |
3783 | if ($Coro::current != $Coro::main) { |
| 3251 | warn "can only reload from main coroutine"; |
3784 | warn "can only reload from main coroutine"; |
| 3252 | return; |
3785 | return; |
| 3253 | } |
3786 | } |
| 3254 | |
3787 | |
|
|
3788 | return if $RELOAD++; |
|
|
3789 | |
|
|
3790 | my $t1 = AE::time; |
|
|
3791 | |
|
|
3792 | while ($RELOAD) { |
| 3255 | warn "reloading..."; |
3793 | warn "reloading..."; |
| 3256 | |
3794 | |
| 3257 | warn "entering sync_job"; |
3795 | warn "entering sync_job"; |
| 3258 | |
3796 | |
| 3259 | cf::sync_job { |
3797 | cf::sync_job { |
| 3260 | cf::write_runtime; # external watchdog should not bark |
3798 | cf::write_runtime_sync; # external watchdog should not bark |
| 3261 | cf::emergency_save; |
3799 | cf::emergency_save; |
| 3262 | cf::write_runtime; # external watchdog should not bark |
3800 | cf::write_runtime_sync; # external watchdog should not bark |
| 3263 | |
3801 | |
| 3264 | warn "syncing database to disk"; |
3802 | warn "syncing database to disk"; |
| 3265 | BDB::db_env_txn_checkpoint $DB_ENV; |
3803 | BDB::db_env_txn_checkpoint $DB_ENV; |
| 3266 | |
3804 | |
| 3267 | # if anything goes wrong in here, we should simply crash as we already saved |
3805 | # if anything goes wrong in here, we should simply crash as we already saved |
| 3268 | |
3806 | |
| 3269 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
| 3270 | for (Event::all_watchers) { |
|
|
| 3271 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
| 3272 | } |
|
|
| 3273 | |
|
|
| 3274 | warn "flushing outstanding aio requests"; |
3807 | warn "flushing outstanding aio requests"; |
| 3275 | for (;;) { |
|
|
| 3276 | BDB::flush; |
|
|
| 3277 | IO::AIO::flush; |
|
|
| 3278 | Coro::cede; |
|
|
| 3279 | last unless IO::AIO::nreqs || BDB::nreqs; |
3808 | while (IO::AIO::nreqs || BDB::nreqs) { |
| 3280 | warn "iterate..."; |
3809 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
| 3281 | } |
|
|
| 3282 | |
|
|
| 3283 | ++$RELOAD; |
|
|
| 3284 | |
|
|
| 3285 | warn "cancelling all extension coros"; |
|
|
| 3286 | $_->cancel for values %EXT_CORO; |
|
|
| 3287 | %EXT_CORO = (); |
|
|
| 3288 | |
|
|
| 3289 | warn "removing commands"; |
|
|
| 3290 | %COMMAND = (); |
|
|
| 3291 | |
|
|
| 3292 | warn "removing ext/exti commands"; |
|
|
| 3293 | %EXTCMD = (); |
|
|
| 3294 | %EXTICMD = (); |
|
|
| 3295 | |
|
|
| 3296 | warn "unloading/nuking all extensions"; |
|
|
| 3297 | for my $pkg (@EXTS) { |
|
|
| 3298 | warn "... unloading $pkg"; |
|
|
| 3299 | |
|
|
| 3300 | if (my $cb = $pkg->can ("unload")) { |
|
|
| 3301 | eval { |
|
|
| 3302 | $cb->($pkg); |
|
|
| 3303 | 1 |
|
|
| 3304 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
| 3305 | } |
3810 | } |
| 3306 | |
3811 | |
| 3307 | warn "... nuking $pkg"; |
3812 | warn "cancelling all extension coros"; |
| 3308 | Symbol::delete_package $pkg; |
3813 | $_->cancel for values %EXT_CORO; |
| 3309 | } |
3814 | %EXT_CORO = (); |
| 3310 | |
3815 | |
| 3311 | warn "unloading all perl modules loaded from $LIBDIR"; |
3816 | warn "removing commands"; |
| 3312 | while (my ($k, $v) = each %INC) { |
3817 | %COMMAND = (); |
| 3313 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
| 3314 | |
3818 | |
|
|
3819 | warn "removing ext/exti commands"; |
|
|
3820 | %EXTCMD = (); |
|
|
3821 | %EXTICMD = (); |
|
|
3822 | |
|
|
3823 | warn "unloading/nuking all extensions"; |
|
|
3824 | for my $pkg (@EXTS) { |
| 3315 | warn "... unloading $k"; |
3825 | warn "... unloading $pkg"; |
| 3316 | delete $INC{$k}; |
|
|
| 3317 | |
3826 | |
| 3318 | $k =~ s/\.pm$//; |
|
|
| 3319 | $k =~ s/\//::/g; |
|
|
| 3320 | |
|
|
| 3321 | if (my $cb = $k->can ("unload_module")) { |
3827 | if (my $cb = $pkg->can ("unload")) { |
|
|
3828 | eval { |
| 3322 | $cb->(); |
3829 | $cb->($pkg); |
|
|
3830 | 1 |
|
|
3831 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3832 | } |
|
|
3833 | |
|
|
3834 | warn "... clearing $pkg"; |
|
|
3835 | clear_package $pkg; |
| 3323 | } |
3836 | } |
| 3324 | |
3837 | |
| 3325 | Symbol::delete_package $k; |
3838 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3839 | while (my ($k, $v) = each %INC) { |
|
|
3840 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3841 | |
|
|
3842 | warn "... unloading $k"; |
|
|
3843 | delete $INC{$k}; |
|
|
3844 | |
|
|
3845 | $k =~ s/\.pm$//; |
|
|
3846 | $k =~ s/\//::/g; |
|
|
3847 | |
|
|
3848 | if (my $cb = $k->can ("unload_module")) { |
|
|
3849 | $cb->(); |
|
|
3850 | } |
|
|
3851 | |
|
|
3852 | clear_package $k; |
| 3326 | } |
3853 | } |
| 3327 | |
3854 | |
| 3328 | warn "getting rid of safe::, as good as possible"; |
3855 | warn "getting rid of safe::, as good as possible"; |
| 3329 | Symbol::delete_package "safe::$_" |
3856 | clear_package "safe::$_" |
| 3330 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3857 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
| 3331 | |
3858 | |
| 3332 | warn "unloading cf.pm \"a bit\""; |
3859 | warn "unloading cf.pm \"a bit\""; |
| 3333 | delete $INC{"cf.pm"}; |
3860 | delete $INC{"cf.pm"}; |
| 3334 | delete $INC{"cf/pod.pm"}; |
3861 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
| 3335 | |
3862 | |
| 3336 | # don't, removes xs symbols, too, |
3863 | # don't, removes xs symbols, too, |
| 3337 | # and global variables created in xs |
3864 | # and global variables created in xs |
| 3338 | #Symbol::delete_package __PACKAGE__; |
3865 | #clear_package __PACKAGE__; |
| 3339 | |
3866 | |
| 3340 | warn "unload completed, starting to reload now"; |
3867 | warn "unload completed, starting to reload now"; |
| 3341 | |
3868 | |
| 3342 | warn "reloading cf.pm"; |
3869 | warn "reloading cf.pm"; |
| 3343 | require cf; |
3870 | require cf; |
| 3344 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3871 | cf::_connect_to_perl_1; |
| 3345 | |
3872 | |
| 3346 | warn "loading config and database again"; |
3873 | warn "loading config and database again"; |
| 3347 | cf::reload_config; |
3874 | cf::reload_config; |
| 3348 | |
3875 | |
| 3349 | warn "loading extensions"; |
3876 | warn "loading extensions"; |
| 3350 | cf::load_extensions; |
3877 | cf::load_extensions; |
| 3351 | |
3878 | |
|
|
3879 | if ($REATTACH_ON_RELOAD) { |
| 3352 | warn "reattaching attachments to objects/players"; |
3880 | warn "reattaching attachments to objects/players"; |
| 3353 | _global_reattach; # objects, sockets |
3881 | _global_reattach; # objects, sockets |
| 3354 | warn "reattaching attachments to maps"; |
3882 | warn "reattaching attachments to maps"; |
| 3355 | reattach $_ for values %MAP; |
3883 | reattach $_ for values %MAP; |
| 3356 | warn "reattaching attachments to players"; |
3884 | warn "reattaching attachments to players"; |
| 3357 | reattach $_ for values %PLAYER; |
3885 | reattach $_ for values %PLAYER; |
|
|
3886 | } |
| 3358 | |
3887 | |
|
|
3888 | warn "running post_init jobs"; |
|
|
3889 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3890 | |
| 3359 | warn "leaving sync_job"; |
3891 | warn "leaving sync_job"; |
| 3360 | |
3892 | |
| 3361 | 1 |
3893 | 1 |
| 3362 | } or do { |
3894 | } or do { |
| 3363 | warn $@; |
3895 | warn $@; |
| 3364 | warn "error while reloading, exiting."; |
3896 | cf::cleanup "error while reloading, exiting."; |
| 3365 | exit 1; |
|
|
| 3366 | }; |
3897 | }; |
| 3367 | |
3898 | |
| 3368 | warn "reloaded"; |
3899 | warn "reloaded"; |
|
|
3900 | --$RELOAD; |
|
|
3901 | } |
|
|
3902 | |
|
|
3903 | $t1 = AE::time - $t1; |
|
|
3904 | warn "reload completed in ${t1}s\n"; |
| 3369 | }; |
3905 | }; |
| 3370 | |
3906 | |
| 3371 | our $RELOAD_WATCHER; # used only during reload |
3907 | our $RELOAD_WATCHER; # used only during reload |
| 3372 | |
3908 | |
| 3373 | sub reload_perl() { |
3909 | sub reload_perl() { |
| 3374 | # doing reload synchronously and two reloads happen back-to-back, |
3910 | # doing reload synchronously and two reloads happen back-to-back, |
| 3375 | # coro crashes during coro_state_free->destroy here. |
3911 | # coro crashes during coro_state_free->destroy here. |
| 3376 | |
3912 | |
| 3377 | $RELOAD_WATCHER ||= Event->timer ( |
3913 | $RELOAD_WATCHER ||= cf::async { |
| 3378 | reentrant => 0, |
3914 | Coro::AIO::aio_wait cache_extensions; |
| 3379 | after => 0, |
3915 | |
| 3380 | data => WF_AUTOCANCEL, |
3916 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
| 3381 | cb => sub { |
|
|
| 3382 | do_reload_perl; |
3917 | do_reload_perl; |
| 3383 | undef $RELOAD_WATCHER; |
3918 | undef $RELOAD_WATCHER; |
| 3384 | }, |
3919 | }; |
| 3385 | ); |
3920 | }; |
| 3386 | } |
3921 | } |
| 3387 | |
3922 | |
| 3388 | register_command "reload" => sub { |
3923 | register_command "reload" => sub { |
| 3389 | my ($who, $arg) = @_; |
3924 | my ($who, $arg) = @_; |
| 3390 | |
3925 | |
| 3391 | if ($who->flag (FLAG_WIZ)) { |
3926 | if ($who->flag (FLAG_WIZ)) { |
| 3392 | $who->message ("reloading server."); |
3927 | $who->message ("reloading server."); |
|
|
3928 | async { |
|
|
3929 | $Coro::current->{desc} = "perl_reload"; |
| 3393 | async { reload_perl }; |
3930 | reload_perl; |
|
|
3931 | }; |
| 3394 | } |
3932 | } |
| 3395 | }; |
3933 | }; |
| 3396 | |
3934 | |
| 3397 | unshift @INC, $LIBDIR; |
3935 | unshift @INC, $LIBDIR; |
| 3398 | |
3936 | |
| … | |
… | |
| 3400 | |
3938 | |
| 3401 | our @WAIT_FOR_TICK; |
3939 | our @WAIT_FOR_TICK; |
| 3402 | our @WAIT_FOR_TICK_BEGIN; |
3940 | our @WAIT_FOR_TICK_BEGIN; |
| 3403 | |
3941 | |
| 3404 | sub wait_for_tick { |
3942 | sub wait_for_tick { |
| 3405 | return unless $TICK_WATCHER->is_active; |
|
|
| 3406 | return if $Coro::current == $Coro::main; |
3943 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
| 3407 | |
3944 | |
| 3408 | my $signal = new Coro::Signal; |
3945 | my $signal = new Coro::Signal; |
| 3409 | push @WAIT_FOR_TICK, $signal; |
3946 | push @WAIT_FOR_TICK, $signal; |
| 3410 | $signal->wait; |
3947 | $signal->wait; |
| 3411 | } |
3948 | } |
| 3412 | |
3949 | |
| 3413 | sub wait_for_tick_begin { |
3950 | sub wait_for_tick_begin { |
| 3414 | return unless $TICK_WATCHER->is_active; |
|
|
| 3415 | return if $Coro::current == $Coro::main; |
3951 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
| 3416 | |
3952 | |
| 3417 | my $signal = new Coro::Signal; |
3953 | my $signal = new Coro::Signal; |
| 3418 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3954 | push @WAIT_FOR_TICK_BEGIN, $signal; |
| 3419 | $signal->wait; |
3955 | $signal->wait; |
| 3420 | } |
3956 | } |
| 3421 | |
3957 | |
| 3422 | my $min = 1e6;#d# |
3958 | sub tick { |
| 3423 | my $avg = 10; |
|
|
| 3424 | $TICK_WATCHER = Event->timer ( |
|
|
| 3425 | reentrant => 0, |
|
|
| 3426 | parked => 1, |
|
|
| 3427 | prio => 0, |
|
|
| 3428 | at => $NEXT_TICK || $TICK, |
|
|
| 3429 | data => WF_AUTOCANCEL, |
|
|
| 3430 | cb => sub { |
|
|
| 3431 | if ($Coro::current != $Coro::main) { |
3959 | if ($Coro::current != $Coro::main) { |
| 3432 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3960 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
| 3433 | unless ++$bug_warning > 10; |
3961 | unless ++$bug_warning > 10; |
| 3434 | return; |
3962 | return; |
| 3435 | } |
3963 | } |
| 3436 | |
3964 | |
| 3437 | $NOW = $tick_start = Event::time; |
|
|
| 3438 | |
|
|
| 3439 | cf::server_tick; # one server iteration |
3965 | cf::server_tick; # one server iteration |
| 3440 | |
3966 | |
| 3441 | 0 && sync_job {#d# |
3967 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
| 3442 | for(1..10) { |
|
|
| 3443 | my $t = Event::time; |
|
|
| 3444 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
| 3445 | or die; |
|
|
| 3446 | |
3968 | |
| 3447 | $map->width (50); |
3969 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
| 3448 | $map->height (50); |
3970 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
| 3449 | $map->alloc; |
3971 | Coro::async_pool { |
| 3450 | $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work |
3972 | $Coro::current->{desc} = "runtime saver"; |
| 3451 | my $t = Event::time - $t; |
3973 | write_runtime_sync |
| 3452 | |
3974 | or warn "ERROR: unable to write runtime file: $!"; |
| 3453 | #next unless $t < 0.0013;#d# |
|
|
| 3454 | if ($t < $min) { |
|
|
| 3455 | $min = $t; |
|
|
| 3456 | } |
|
|
| 3457 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
| 3458 | } |
|
|
| 3459 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
| 3460 | exit 0; |
|
|
| 3461 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
| 3462 | }; |
3975 | }; |
|
|
3976 | } |
| 3463 | |
3977 | |
| 3464 | $RUNTIME += $TICK; |
|
|
| 3465 | $NEXT_TICK += $TICK; |
|
|
| 3466 | |
|
|
| 3467 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
| 3468 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
| 3469 | Coro::async_pool { |
|
|
| 3470 | write_runtime |
|
|
| 3471 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
| 3472 | }; |
|
|
| 3473 | } |
|
|
| 3474 | |
|
|
| 3475 | # my $AFTER = Event::time; |
|
|
| 3476 | # warn $AFTER - $NOW;#d# |
|
|
| 3477 | |
|
|
| 3478 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3978 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
| 3479 | $sig->send; |
3979 | $sig->send; |
| 3480 | } |
3980 | } |
| 3481 | while (my $sig = shift @WAIT_FOR_TICK) { |
3981 | while (my $sig = shift @WAIT_FOR_TICK) { |
| 3482 | $sig->send; |
3982 | $sig->send; |
| 3483 | } |
3983 | } |
| 3484 | |
3984 | |
| 3485 | $NOW = Event::time; |
3985 | $LOAD = ($NOW - $TICK_START) / $TICK; |
| 3486 | |
|
|
| 3487 | # if we are delayed by four ticks or more, skip them all |
|
|
| 3488 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
| 3489 | |
|
|
| 3490 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
| 3491 | $TICK_WATCHER->start; |
|
|
| 3492 | |
|
|
| 3493 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
| 3494 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3986 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
| 3495 | |
3987 | |
| 3496 | _post_tick; |
3988 | if (0) { |
| 3497 | |
3989 | if ($NEXT_TICK) { |
| 3498 | |
3990 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3991 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3992 | warn "jitter $JITTER\n";#d# |
|
|
3993 | } |
| 3499 | }, |
3994 | } |
| 3500 | ); |
3995 | } |
| 3501 | |
3996 | |
| 3502 | { |
3997 | { |
| 3503 | BDB::max_poll_time $TICK * 0.1; |
3998 | # configure BDB |
| 3504 | $BDB_POLL_WATCHER = Event->io ( |
3999 | |
| 3505 | reentrant => 0, |
|
|
| 3506 | fd => BDB::poll_fileno, |
|
|
| 3507 | poll => 'r', |
|
|
| 3508 | prio => 0, |
|
|
| 3509 | data => WF_AUTOCANCEL, |
|
|
| 3510 | cb => \&BDB::poll_cb, |
|
|
| 3511 | ); |
|
|
| 3512 | BDB::min_parallel 8; |
4000 | BDB::min_parallel 16; |
| 3513 | |
4001 | BDB::max_poll_reqs $TICK * 0.1; |
| 3514 | BDB::set_sync_prepare { |
4002 | $AnyEvent::BDB::WATCHER->priority (1); |
| 3515 | my $status; |
|
|
| 3516 | my $current = $Coro::current; |
|
|
| 3517 | ( |
|
|
| 3518 | sub { |
|
|
| 3519 | $status = $!; |
|
|
| 3520 | $current->ready; undef $current; |
|
|
| 3521 | }, |
|
|
| 3522 | sub { |
|
|
| 3523 | Coro::schedule while defined $current; |
|
|
| 3524 | $! = $status; |
|
|
| 3525 | }, |
|
|
| 3526 | ) |
|
|
| 3527 | }; |
|
|
| 3528 | |
4003 | |
| 3529 | unless ($DB_ENV) { |
4004 | unless ($DB_ENV) { |
| 3530 | $DB_ENV = BDB::db_env_create; |
4005 | $DB_ENV = BDB::db_env_create; |
|
|
4006 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
|
|
4007 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
4008 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
|
|
4009 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
4010 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
| 3531 | |
4011 | |
| 3532 | cf::sync_job { |
4012 | cf::sync_job { |
| 3533 | eval { |
4013 | eval { |
| 3534 | BDB::db_env_open |
4014 | BDB::db_env_open |
| 3535 | $DB_ENV, |
4015 | $DB_ENV, |
| … | |
… | |
| 3537 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
4017 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
| 3538 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
4018 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
| 3539 | 0666; |
4019 | 0666; |
| 3540 | |
4020 | |
| 3541 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
4021 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
| 3542 | |
|
|
| 3543 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
| 3544 | $DB_ENV->set_lk_detect; |
|
|
| 3545 | }; |
4022 | }; |
| 3546 | |
4023 | |
| 3547 | cf::cleanup "db_env_open(db): $@" if $@; |
4024 | cf::cleanup "db_env_open(db): $@" if $@; |
| 3548 | }; |
4025 | }; |
| 3549 | } |
4026 | } |
|
|
4027 | |
|
|
4028 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
4029 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
4030 | }; |
|
|
4031 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
4032 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
4033 | }; |
|
|
4034 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
4035 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
4036 | }; |
| 3550 | } |
4037 | } |
| 3551 | |
4038 | |
| 3552 | { |
4039 | { |
|
|
4040 | # configure IO::AIO |
|
|
4041 | |
| 3553 | IO::AIO::min_parallel 8; |
4042 | IO::AIO::min_parallel 8; |
| 3554 | |
|
|
| 3555 | undef $Coro::AIO::WATCHER; |
|
|
| 3556 | IO::AIO::max_poll_time $TICK * 0.1; |
4043 | IO::AIO::max_poll_time $TICK * 0.1; |
| 3557 | $AIO_POLL_WATCHER = Event->io ( |
4044 | undef $AnyEvent::AIO::WATCHER; |
| 3558 | reentrant => 0, |
|
|
| 3559 | data => WF_AUTOCANCEL, |
|
|
| 3560 | fd => IO::AIO::poll_fileno, |
|
|
| 3561 | poll => 'r', |
|
|
| 3562 | prio => 6, |
|
|
| 3563 | cb => \&IO::AIO::poll_cb, |
|
|
| 3564 | ); |
|
|
| 3565 | } |
4045 | } |
| 3566 | |
4046 | |
| 3567 | my $_log_backtrace; |
4047 | my $_log_backtrace; |
| 3568 | |
4048 | |
| 3569 | sub _log_backtrace { |
4049 | sub _log_backtrace { |
| … | |
… | |
| 3572 | $msg =~ s/\n//; |
4052 | $msg =~ s/\n//; |
| 3573 | |
4053 | |
| 3574 | # limit the # of concurrent backtraces |
4054 | # limit the # of concurrent backtraces |
| 3575 | if ($_log_backtrace < 2) { |
4055 | if ($_log_backtrace < 2) { |
| 3576 | ++$_log_backtrace; |
4056 | ++$_log_backtrace; |
|
|
4057 | my $perl_bt = Carp::longmess $msg; |
| 3577 | async { |
4058 | async { |
|
|
4059 | $Coro::current->{desc} = "abt $msg"; |
|
|
4060 | |
| 3578 | my @bt = fork_call { |
4061 | my @bt = fork_call { |
| 3579 | @addr = map { sprintf "%x", $_ } @addr; |
4062 | @addr = map { sprintf "%x", $_ } @addr; |
| 3580 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
4063 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
| 3581 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
4064 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
| 3582 | or die "addr2line: $!"; |
4065 | or die "addr2line: $!"; |
| … | |
… | |
| 3590 | } |
4073 | } |
| 3591 | |
4074 | |
| 3592 | @funcs |
4075 | @funcs |
| 3593 | }; |
4076 | }; |
| 3594 | |
4077 | |
| 3595 | LOG llevInfo, "[ABT] $msg\n"; |
4078 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4079 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
| 3596 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4080 | LOG llevInfo, "[ABT] $_\n" for @bt; |
| 3597 | --$_log_backtrace; |
4081 | --$_log_backtrace; |
| 3598 | }; |
4082 | }; |
| 3599 | } else { |
4083 | } else { |
| 3600 | LOG llevInfo, "[ABT] $msg\n"; |
4084 | LOG llevInfo, "[ABT] $msg\n"; |
| 3601 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4085 | LOG llevInfo, "[ABT] [suppressed]\n"; |
| 3602 | } |
4086 | } |
| 3603 | } |
4087 | } |
| 3604 | |
4088 | |
| 3605 | # load additional modules |
4089 | # load additional modules |
| 3606 | use cf::pod; |
4090 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4091 | cf::_connect_to_perl_2; |
| 3607 | |
4092 | |
| 3608 | END { cf::emergency_save } |
4093 | END { cf::emergency_save } |
| 3609 | |
4094 | |
| 3610 | 1 |
4095 | 1 |
| 3611 | |
4096 | |
