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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 Event; |
32 | use EV; |
| 10 | use Opcode; |
33 | use Opcode; |
| 11 | use Safe; |
34 | use Safe; |
| 12 | use Safe::Hole; |
35 | use Safe::Hole; |
| 13 | use Storable (); |
36 | use Storable (); |
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37 | use Carp (); |
| 14 | |
38 | |
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39 | use Guard (); |
| 15 | use Coro 4.1 (); |
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 2.51 (); |
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 | |
| 84 | our $BDB_POLL_WATCHER; |
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| 85 | our $BDB_DEADLOCK_WATCHER; |
121 | our $BDB_DEADLOCK_WATCHER; |
| 86 | our $BDB_CHECKPOINT_WATCHER; |
122 | our $BDB_CHECKPOINT_WATCHER; |
| 87 | our $BDB_TRICKLE_WATCHER; |
123 | our $BDB_TRICKLE_WATCHER; |
| 88 | our $DB_ENV; |
124 | our $DB_ENV; |
| 89 | |
125 | |
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126 | our @EXTRA_MODULES = qw(pod match mapscript); |
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127 | |
| 90 | our %CFG; |
128 | our %CFG; |
| 91 | |
129 | |
| 92 | our $UPTIME; $UPTIME ||= time; |
130 | our $UPTIME; $UPTIME ||= time; |
| 93 | our $RUNTIME; |
131 | our $RUNTIME; |
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132 | our $NOW; |
| 94 | |
133 | |
| 95 | our (%PLAYER, %PLAYER_LOADING); # all users |
134 | our (%PLAYER, %PLAYER_LOADING); # all users |
| 96 | our (%MAP, %MAP_LOADING ); # all maps |
135 | our (%MAP, %MAP_LOADING ); # all maps |
| 97 | our $LINK_MAP; # the special {link} map, which is always available |
136 | our $LINK_MAP; # the special {link} map, which is always available |
| 98 | |
137 | |
| 99 | # 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 ∕ |
| 100 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
139 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
| 101 | |
140 | |
| 102 | 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) |
| 103 | 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 |
| 104 | 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 $REALLY_UNLOOP; # never set to true, please :) |
| 105 | |
150 | |
| 106 | binmode STDOUT; |
151 | binmode STDOUT; |
| 107 | binmode STDERR; |
152 | binmode STDERR; |
| 108 | |
153 | |
| 109 | # read virtual server time, if available |
154 | # read virtual server time, if available |
| 110 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
155 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
| 111 | open my $fh, "<", "$LOCALDIR/runtime" |
156 | open my $fh, "<", $RUNTIMEFILE |
| 112 | or die "unable to read runtime file: $!"; |
157 | or die "unable to read $RUNTIMEFILE file: $!"; |
| 113 | $RUNTIME = <$fh> + 0.; |
158 | $RUNTIME = <$fh> + 0.; |
| 114 | } |
159 | } |
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160 | |
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161 | eval "sub TICK() { $TICK } 1" or die; |
| 115 | |
162 | |
| 116 | mkdir $_ |
163 | mkdir $_ |
| 117 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
164 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
| 118 | |
165 | |
| 119 | our $EMERGENCY_POSITION; |
166 | our $EMERGENCY_POSITION; |
| 120 | |
167 | |
| 121 | sub cf::map::normalise; |
168 | sub cf::map::normalise; |
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169 | |
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170 | sub in_main() { |
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171 | $Coro::current == $Coro::main |
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172 | } |
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173 | |
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174 | ############################################################################# |
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175 | |
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176 | %REFLECT = (); |
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177 | for (@REFLECT) { |
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178 | my $reflect = JSON::XS::decode_json $_; |
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179 | $REFLECT{$reflect->{class}} = $reflect; |
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180 | } |
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181 | |
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182 | # this is decidedly evil |
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183 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
| 122 | |
184 | |
| 123 | ############################################################################# |
185 | ############################################################################# |
| 124 | |
186 | |
| 125 | =head2 GLOBAL VARIABLES |
187 | =head2 GLOBAL VARIABLES |
| 126 | |
188 | |
| … | |
… | |
| 162 | |
224 | |
| 163 | The raw value load value from the last tick. |
225 | The raw value load value from the last tick. |
| 164 | |
226 | |
| 165 | =item %cf::CFG |
227 | =item %cf::CFG |
| 166 | |
228 | |
| 167 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
229 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
| 168 | from wherever your confdir points to. |
230 | from wherever your confdir points to. |
| 169 | |
231 | |
| 170 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
232 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
| 171 | |
233 | |
| 172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
234 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
| 173 | returns directly I<after> the tick processing (and consequently, can only wake one process |
235 | returns directly I<after> the tick processing (and consequently, can only wake one process |
| 174 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
236 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
| 175 | |
237 | |
| 176 | =item @cf::INVOKE_RESULTS |
238 | =item @cf::INVOKE_RESULTS |
| 177 | |
239 | |
| 178 | This array contains the results of the last C<invoke ()> call. When |
240 | This array contains the results of the last C<invoke ()> call. When |
| 179 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
241 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
| 180 | that call. |
242 | that call. |
| 181 | |
243 | |
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244 | =item %cf::REFLECT |
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245 | |
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246 | Contains, for each (C++) class name, a hash reference with information |
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247 | about object members (methods, scalars, arrays and flags) and other |
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248 | metadata, which is useful for introspection. |
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249 | |
| 182 | =back |
250 | =back |
| 183 | |
251 | |
| 184 | =cut |
252 | =cut |
| 185 | |
253 | |
| 186 | BEGIN { |
254 | $Coro::State::WARNHOOK = sub { |
| 187 | *CORE::GLOBAL::warn = sub { |
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| 188 | my $msg = join "", @_; |
255 | my $msg = join "", @_; |
| 189 | |
256 | |
| 190 | $msg .= "\n" |
257 | $msg .= "\n" |
| 191 | unless $msg =~ /\n$/; |
258 | unless $msg =~ /\n$/; |
| 192 | |
259 | |
| 193 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
260 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
| 194 | |
261 | |
| 195 | LOG llevError, $msg; |
262 | LOG llevError, $msg; |
| 196 | }; |
263 | }; |
| 197 | } |
264 | |
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265 | $Coro::State::DIEHOOK = sub { |
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266 | return unless $^S eq 0; # "eq", not "==" |
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267 | |
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268 | warn Carp::longmess $_[0]; |
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269 | |
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270 | if (in_main) {#d# |
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271 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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272 | return;#d# |
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273 | }#d# |
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274 | |
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275 | # kill coroutine otherwise |
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276 | Coro::terminate |
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277 | }; |
| 198 | |
278 | |
| 199 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
279 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
| 200 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
280 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
| 201 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
281 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
| 202 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
282 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
| … | |
… | |
| 209 | for my $pkg (qw( |
289 | for my $pkg (qw( |
| 210 | cf::global cf::attachable |
290 | cf::global cf::attachable |
| 211 | cf::object cf::object::player |
291 | cf::object cf::object::player |
| 212 | cf::client cf::player |
292 | cf::client cf::player |
| 213 | cf::arch cf::living |
293 | cf::arch cf::living |
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294 | cf::map cf::mapspace |
| 214 | cf::map cf::party cf::region |
295 | cf::party cf::region |
| 215 | )) { |
296 | )) { |
| 216 | no strict 'refs'; |
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| 217 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
297 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
| 218 | } |
298 | } |
| 219 | |
299 | |
| 220 | $Event::DIED = sub { |
300 | $EV::DIED = sub { |
| 221 | warn "error in event callback: @_"; |
301 | Carp::cluck "error in event callback: @_"; |
| 222 | }; |
302 | }; |
| 223 | |
303 | |
| 224 | ############################################################################# |
304 | ############################################################################# |
| 225 | |
305 | |
| 226 | =head2 UTILITY FUNCTIONS |
306 | =head2 UTILITY FUNCTIONS |
| … | |
… | |
| 248 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
328 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
| 249 | $d |
329 | $d |
| 250 | } || "[unable to dump $_[0]: '$@']"; |
330 | } || "[unable to dump $_[0]: '$@']"; |
| 251 | } |
331 | } |
| 252 | |
332 | |
| 253 | =item $ref = cf::from_json $json |
333 | =item $ref = cf::decode_json $json |
| 254 | |
334 | |
| 255 | Converts a JSON string into the corresponding perl data structure. |
335 | Converts a JSON string into the corresponding perl data structure. |
| 256 | |
336 | |
| 257 | =item $json = cf::to_json $ref |
337 | =item $json = cf::encode_json $ref |
| 258 | |
338 | |
| 259 | Converts a perl data structure into its JSON representation. |
339 | Converts a perl data structure into its JSON representation. |
| 260 | |
340 | |
| 261 | =cut |
341 | =cut |
| 262 | |
342 | |
| 263 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
343 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
| 264 | |
344 | |
| 265 | sub to_json ($) { $json_coder->encode ($_[0]) } |
345 | sub encode_json($) { $json_coder->encode ($_[0]) } |
| 266 | sub from_json ($) { $json_coder->decode ($_[0]) } |
346 | sub decode_json($) { $json_coder->decode ($_[0]) } |
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347 | |
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348 | =item cf::post_init { BLOCK } |
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349 | |
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350 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
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351 | but I<before> the server starts ticking again. |
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352 | |
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353 | The cdoeblock will have a single boolean argument to indicate whether this |
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354 | is a reload or not. |
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355 | |
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356 | =cut |
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357 | |
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358 | sub post_init(&) { |
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359 | push @POST_INIT, shift; |
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360 | } |
| 267 | |
361 | |
| 268 | =item cf::lock_wait $string |
362 | =item cf::lock_wait $string |
| 269 | |
363 | |
| 270 | Wait until the given lock is available. See cf::lock_acquire. |
364 | Wait until the given lock is available. See cf::lock_acquire. |
| 271 | |
365 | |
| 272 | =item my $lock = cf::lock_acquire $string |
366 | =item my $lock = cf::lock_acquire $string |
| 273 | |
367 | |
| 274 | Wait until the given lock is available and then acquires it and returns |
368 | Wait until the given lock is available and then acquires it and returns |
| 275 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
369 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
| 276 | for example when the coroutine gets canceled), the lock is automatically |
370 | for example when the coroutine gets canceled), the lock is automatically |
| 277 | returned. |
371 | returned. |
| 278 | |
372 | |
| 279 | Locks are *not* recursive, locking from the same coro twice results in a |
373 | Locks are *not* recursive, locking from the same coro twice results in a |
| 280 | deadlocked coro. |
374 | deadlocked coro. |
| … | |
… | |
| 286 | |
380 | |
| 287 | Return true if the lock is currently active, i.e. somebody has locked it. |
381 | Return true if the lock is currently active, i.e. somebody has locked it. |
| 288 | |
382 | |
| 289 | =cut |
383 | =cut |
| 290 | |
384 | |
| 291 | our %LOCK; |
385 | our $LOCKS = new Coro::SemaphoreSet; |
| 292 | our %LOCKER;#d# |
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| 293 | |
386 | |
| 294 | sub lock_wait($) { |
387 | sub lock_wait($) { |
| 295 | my ($key) = @_; |
388 | $LOCKS->wait ($_[0]); |
| 296 | |
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| 297 | if ($LOCKER{$key} == $Coro::current) {#d# |
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| 298 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
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| 299 | return;#d# |
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| 300 | }#d# |
|
|
| 301 | |
|
|
| 302 | # wait for lock, if any |
|
|
| 303 | while ($LOCK{$key}) { |
|
|
| 304 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
| 305 | Coro::schedule; |
|
|
| 306 | } |
|
|
| 307 | } |
389 | } |
| 308 | |
390 | |
| 309 | sub lock_acquire($) { |
391 | sub lock_acquire($) { |
| 310 | my ($key) = @_; |
392 | $LOCKS->guard ($_[0]) |
| 311 | |
|
|
| 312 | # wait, to be sure we are not locked |
|
|
| 313 | lock_wait $key; |
|
|
| 314 | |
|
|
| 315 | $LOCK{$key} = []; |
|
|
| 316 | $LOCKER{$key} = $Coro::current;#d# |
|
|
| 317 | |
|
|
| 318 | Coro::guard { |
|
|
| 319 | delete $LOCKER{$key};#d# |
|
|
| 320 | # wake up all waiters, to be on the safe side |
|
|
| 321 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
| 322 | } |
|
|
| 323 | } |
393 | } |
| 324 | |
394 | |
| 325 | sub lock_active($) { |
395 | sub lock_active($) { |
| 326 | my ($key) = @_; |
396 | $LOCKS->count ($_[0]) < 1 |
| 327 | |
|
|
| 328 | ! ! $LOCK{$key} |
|
|
| 329 | } |
397 | } |
| 330 | |
398 | |
| 331 | sub freeze_mainloop { |
399 | sub freeze_mainloop { |
| 332 | return unless $TICK_WATCHER->is_active; |
400 | tick_inhibit_inc; |
| 333 | |
401 | |
| 334 | my $guard = Coro::guard { |
402 | &Guard::guard (\&tick_inhibit_dec); |
| 335 | $TICK_WATCHER->start; |
403 | } |
| 336 | }; |
404 | |
| 337 | $TICK_WATCHER->stop; |
405 | =item cf::periodic $interval, $cb |
| 338 | $guard |
406 | |
|
|
407 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
408 | get spread over time. |
|
|
409 | |
|
|
410 | =cut |
|
|
411 | |
|
|
412 | sub periodic($$) { |
|
|
413 | my ($interval, $cb) = @_; |
|
|
414 | |
|
|
415 | my $start = rand List::Util::min 180, $interval; |
|
|
416 | |
|
|
417 | EV::periodic $start, $interval, 0, $cb |
| 339 | } |
418 | } |
| 340 | |
419 | |
| 341 | =item cf::get_slot $time[, $priority[, $name]] |
420 | =item cf::get_slot $time[, $priority[, $name]] |
| 342 | |
421 | |
| 343 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
422 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
| … | |
… | |
| 351 | |
430 | |
| 352 | =cut |
431 | =cut |
| 353 | |
432 | |
| 354 | our @SLOT_QUEUE; |
433 | our @SLOT_QUEUE; |
| 355 | our $SLOT_QUEUE; |
434 | our $SLOT_QUEUE; |
|
|
435 | our $SLOT_DECAY = 0.9; |
| 356 | |
436 | |
| 357 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
437 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
| 358 | $SLOT_QUEUE = Coro::async { |
438 | $SLOT_QUEUE = Coro::async { |
| 359 | $Coro::current->desc ("timeslot manager"); |
439 | $Coro::current->desc ("timeslot manager"); |
| 360 | |
440 | |
| 361 | my $signal = new Coro::Signal; |
441 | my $signal = new Coro::Signal; |
|
|
442 | my $busy; |
| 362 | |
443 | |
| 363 | while () { |
444 | while () { |
| 364 | next_job: |
445 | next_job: |
|
|
446 | |
| 365 | my $avail = cf::till_tick; |
447 | my $avail = cf::till_tick; |
| 366 | if ($avail > 0.01) { |
448 | |
| 367 | for (0 .. $#SLOT_QUEUE) { |
449 | for (0 .. $#SLOT_QUEUE) { |
| 368 | if ($SLOT_QUEUE[$_][0] < $avail) { |
450 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
451 | $busy = 0; |
| 369 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
452 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
| 370 | $job->[2]->send; |
453 | $job->[2]->send; |
| 371 | Coro::cede; |
454 | Coro::cede; |
| 372 | goto next_job; |
455 | goto next_job; |
| 373 | } |
456 | } else { |
|
|
457 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
| 374 | } |
458 | } |
| 375 | } |
459 | } |
| 376 | |
460 | |
| 377 | if (@SLOT_QUEUE) { |
461 | if (@SLOT_QUEUE) { |
| 378 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
462 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
| 379 | push @cf::WAIT_FOR_TICK, $signal; |
463 | push @cf::WAIT_FOR_TICK, $signal; |
| 380 | $signal->wait; |
464 | $signal->wait; |
| 381 | } else { |
465 | } else { |
|
|
466 | $busy = 0; |
| 382 | Coro::schedule; |
467 | Coro::schedule; |
| 383 | } |
468 | } |
| 384 | } |
469 | } |
| 385 | }; |
470 | }; |
| 386 | |
471 | |
| 387 | sub get_slot($;$$) { |
472 | sub get_slot($;$$) { |
|
|
473 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
474 | |
| 388 | my ($time, $pri, $name) = @_; |
475 | my ($time, $pri, $name) = @_; |
| 389 | |
476 | |
| 390 | $time = $TICK * .6 if $time > $TICK * .6; |
477 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
478 | |
| 391 | my $sig = new Coro::Signal; |
479 | my $sig = new Coro::Signal; |
| 392 | |
480 | |
| 393 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
481 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
| 394 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
482 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
| 395 | $SLOT_QUEUE->ready; |
483 | $SLOT_QUEUE->ready; |
| … | |
… | |
| 406 | |
494 | |
| 407 | BEGIN { *async = \&Coro::async_pool } |
495 | BEGIN { *async = \&Coro::async_pool } |
| 408 | |
496 | |
| 409 | =item cf::sync_job { BLOCK } |
497 | =item cf::sync_job { BLOCK } |
| 410 | |
498 | |
| 411 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
499 | The design of Deliantra requires that the main coroutine ($Coro::main) |
| 412 | is always able to handle events or runnable, as Crossfire TRT is only |
500 | is always able to handle events or runnable, as Deliantra is only |
| 413 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
501 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
| 414 | acceptable. |
502 | acceptable. |
| 415 | |
503 | |
| 416 | If it must be done, put the blocking parts into C<sync_job>. This will run |
504 | If it must be done, put the blocking parts into C<sync_job>. This will run |
| 417 | the given BLOCK in another coroutine while waiting for the result. The |
505 | the given BLOCK in another coroutine while waiting for the result. The |
| … | |
… | |
| 422 | |
510 | |
| 423 | sub sync_job(&) { |
511 | sub sync_job(&) { |
| 424 | my ($job) = @_; |
512 | my ($job) = @_; |
| 425 | |
513 | |
| 426 | if ($Coro::current == $Coro::main) { |
514 | if ($Coro::current == $Coro::main) { |
| 427 | my $time = Event::time; |
515 | my $time = AE::time; |
| 428 | |
516 | |
| 429 | # this is the main coro, too bad, we have to block |
517 | # this is the main coro, too bad, we have to block |
| 430 | # till the operation succeeds, freezing the server :/ |
518 | # till the operation succeeds, freezing the server :/ |
| 431 | |
519 | |
| 432 | LOG llevError, Carp::longmess "sync job";#d# |
520 | LOG llevError, Carp::longmess "sync job";#d# |
| 433 | |
521 | |
| 434 | # TODO: use suspend/resume instead |
|
|
| 435 | # (but this is cancel-safe) |
|
|
| 436 | my $freeze_guard = freeze_mainloop; |
522 | my $freeze_guard = freeze_mainloop; |
| 437 | |
523 | |
| 438 | my $busy = 1; |
524 | my $busy = 1; |
| 439 | my @res; |
525 | my @res; |
| 440 | |
526 | |
| … | |
… | |
| 444 | warn $@ if $@; |
530 | warn $@ if $@; |
| 445 | undef $busy; |
531 | undef $busy; |
| 446 | })->prio (Coro::PRIO_MAX); |
532 | })->prio (Coro::PRIO_MAX); |
| 447 | |
533 | |
| 448 | while ($busy) { |
534 | while ($busy) { |
| 449 | Coro::cede or Event::one_event; |
535 | if (Coro::nready) { |
|
|
536 | Coro::cede_notself; |
|
|
537 | } else { |
|
|
538 | EV::loop EV::LOOP_ONESHOT; |
| 450 | } |
539 | } |
|
|
540 | } |
| 451 | |
541 | |
| 452 | $time = Event::time - $time; |
542 | my $time = AE::time - $time; |
| 453 | |
543 | |
| 454 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
| 455 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
| 456 | |
|
|
| 457 | $tick_start += $time; # do not account sync jobs to server load |
544 | $TICK_START += $time; # do not account sync jobs to server load |
| 458 | |
545 | |
| 459 | wantarray ? @res : $res[0] |
546 | wantarray ? @res : $res[0] |
| 460 | } else { |
547 | } else { |
| 461 | # we are in another coroutine, how wonderful, everything just works |
548 | # we are in another coroutine, how wonderful, everything just works |
| 462 | |
549 | |
| … | |
… | |
| 487 | =item fork_call { }, $args |
574 | =item fork_call { }, $args |
| 488 | |
575 | |
| 489 | Executes the given code block with the given arguments in a seperate |
576 | Executes the given code block with the given arguments in a seperate |
| 490 | process, returning the results. Everything must be serialisable with |
577 | process, returning the results. Everything must be serialisable with |
| 491 | Coro::Storable. May, of course, block. Note that the executed sub may |
578 | Coro::Storable. May, of course, block. Note that the executed sub may |
| 492 | never block itself or use any form of Event handling. |
579 | never block itself or use any form of event handling. |
| 493 | |
580 | |
| 494 | =cut |
581 | =cut |
| 495 | |
582 | |
| 496 | sub fork_call(&@) { |
583 | sub fork_call(&@) { |
| 497 | my ($cb, @args) = @_; |
584 | my ($cb, @args) = @_; |
| … | |
… | |
| 504 | reset_signals; |
591 | reset_signals; |
| 505 | &$cb |
592 | &$cb |
| 506 | }, @args; |
593 | }, @args; |
| 507 | |
594 | |
| 508 | wantarray ? @res : $res[-1] |
595 | wantarray ? @res : $res[-1] |
|
|
596 | } |
|
|
597 | |
|
|
598 | sub objinfo { |
|
|
599 | ( |
|
|
600 | "counter value" => cf::object::object_count, |
|
|
601 | "objects created" => cf::object::create_count, |
|
|
602 | "objects destroyed" => cf::object::destroy_count, |
|
|
603 | "freelist size" => cf::object::free_count, |
|
|
604 | "allocated objects" => cf::object::objects_size, |
|
|
605 | "active objects" => cf::object::actives_size, |
|
|
606 | ) |
|
|
607 | } |
|
|
608 | |
|
|
609 | =item $coin = coin_from_name $name |
|
|
610 | |
|
|
611 | =cut |
|
|
612 | |
|
|
613 | our %coin_alias = ( |
|
|
614 | "silver" => "silvercoin", |
|
|
615 | "silvercoin" => "silvercoin", |
|
|
616 | "silvercoins" => "silvercoin", |
|
|
617 | "gold" => "goldcoin", |
|
|
618 | "goldcoin" => "goldcoin", |
|
|
619 | "goldcoins" => "goldcoin", |
|
|
620 | "platinum" => "platinacoin", |
|
|
621 | "platinumcoin" => "platinacoin", |
|
|
622 | "platinumcoins" => "platinacoin", |
|
|
623 | "platina" => "platinacoin", |
|
|
624 | "platinacoin" => "platinacoin", |
|
|
625 | "platinacoins" => "platinacoin", |
|
|
626 | "royalty" => "royalty", |
|
|
627 | "royalties" => "royalty", |
|
|
628 | ); |
|
|
629 | |
|
|
630 | sub coin_from_name($) { |
|
|
631 | $coin_alias{$_[0]} |
|
|
632 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
633 | : undef |
| 509 | } |
634 | } |
| 510 | |
635 | |
| 511 | =item $value = cf::db_get $family => $key |
636 | =item $value = cf::db_get $family => $key |
| 512 | |
637 | |
| 513 | Returns a single value from the environment database. |
638 | Returns a single value from the environment database. |
| … | |
… | |
| 652 | |
777 | |
| 653 | ############################################################################# |
778 | ############################################################################# |
| 654 | |
779 | |
| 655 | =head2 ATTACHABLE OBJECTS |
780 | =head2 ATTACHABLE OBJECTS |
| 656 | |
781 | |
| 657 | Many objects in crossfire are so-called attachable objects. That means you can |
782 | Many objects in deliantra are so-called attachable objects. That means you can |
| 658 | attach callbacks/event handlers (a collection of which is called an "attachment") |
783 | attach callbacks/event handlers (a collection of which is called an "attachment") |
| 659 | to it. All such attachable objects support the following methods. |
784 | to it. All such attachable objects support the following methods. |
| 660 | |
785 | |
| 661 | In the following description, CLASS can be any of C<global>, C<object> |
786 | In the following description, CLASS can be any of C<global>, C<object> |
| 662 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
787 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
| 663 | Crossfire TRT). |
788 | Deliantra). |
| 664 | |
789 | |
| 665 | =over 4 |
790 | =over 4 |
| 666 | |
791 | |
| 667 | =item $attachable->attach ($attachment, key => $value...) |
792 | =item $attachable->attach ($attachment, key => $value...) |
| 668 | |
793 | |
| … | |
… | |
| 712 | =item cf::CLASS::attachment $name, ... |
837 | =item cf::CLASS::attachment $name, ... |
| 713 | |
838 | |
| 714 | Register an attachment by C<$name> through which attachable objects of the |
839 | Register an attachment by C<$name> through which attachable objects of the |
| 715 | given CLASS can refer to this attachment. |
840 | given CLASS can refer to this attachment. |
| 716 | |
841 | |
| 717 | Some classes such as crossfire maps and objects can specify attachments |
842 | Some classes such as deliantra maps and objects can specify attachments |
| 718 | that are attached at load/instantiate time, thus the need for a name. |
843 | that are attached at load/instantiate time, thus the need for a name. |
| 719 | |
844 | |
| 720 | These calls expect any number of the following handler/hook descriptions: |
845 | These calls expect any number of the following handler/hook descriptions: |
| 721 | |
846 | |
| 722 | =over 4 |
847 | =over 4 |
| … | |
… | |
| 950 | } |
1075 | } |
| 951 | |
1076 | |
| 952 | 0 |
1077 | 0 |
| 953 | } |
1078 | } |
| 954 | |
1079 | |
| 955 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1080 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
| 956 | |
1081 | |
| 957 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1082 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
| 958 | |
1083 | |
| 959 | Generate an object-specific event with the given arguments. |
1084 | Generate an object-specific event with the given arguments. |
| 960 | |
1085 | |
| … | |
… | |
| 966 | |
1091 | |
| 967 | =cut |
1092 | =cut |
| 968 | |
1093 | |
| 969 | ############################################################################# |
1094 | ############################################################################# |
| 970 | # object support |
1095 | # object support |
| 971 | # |
|
|
| 972 | |
1096 | |
|
|
1097 | sub _object_equal($$); |
|
|
1098 | sub _object_equal($$) { |
|
|
1099 | my ($a, $b) = @_; |
|
|
1100 | |
|
|
1101 | return 0 unless (ref $a) eq (ref $b); |
|
|
1102 | |
|
|
1103 | if ("HASH" eq ref $a) { |
|
|
1104 | my @ka = keys %$a; |
|
|
1105 | my @kb = keys %$b; |
|
|
1106 | |
|
|
1107 | return 0 if @ka != @kb; |
|
|
1108 | |
|
|
1109 | for (0 .. $#ka) { |
|
|
1110 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1111 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1112 | } |
|
|
1113 | |
|
|
1114 | } elsif ("ARRAY" eq ref $a) { |
|
|
1115 | |
|
|
1116 | return 0 if @$a != @$b; |
|
|
1117 | |
|
|
1118 | for (0 .. $#$a) { |
|
|
1119 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1120 | } |
|
|
1121 | |
|
|
1122 | } elsif ($a ne $b) { |
|
|
1123 | return 0; |
|
|
1124 | } |
|
|
1125 | |
|
|
1126 | 1 |
|
|
1127 | } |
|
|
1128 | |
|
|
1129 | our $SLOW_MERGES;#d# |
| 973 | sub _can_merge { |
1130 | sub _can_merge { |
| 974 | my ($ob1, $ob2) = @_; |
1131 | my ($ob1, $ob2) = @_; |
| 975 | |
1132 | |
| 976 | return 1;#d# |
1133 | ++$SLOW_MERGES;#d# |
| 977 | |
1134 | |
| 978 | #todo#d# kill yourself and do some recursive checking manually without storable |
1135 | # we do the slow way here |
| 979 | sync_job { |
1136 | return _object_equal $ob1, $ob2 |
| 980 | my $guard = Coro::Storable::guard; |
|
|
| 981 | local $Storable::canonical = 1; |
|
|
| 982 | my $fob1 = Storable::freeze $ob1; |
|
|
| 983 | my $fob2 = Storable::freeze $ob2; |
|
|
| 984 | $fob1 eq $fob2 |
|
|
| 985 | } |
|
|
| 986 | } |
1137 | } |
| 987 | |
1138 | |
| 988 | sub reattach { |
1139 | sub reattach { |
| 989 | # basically do the same as instantiate, without calling instantiate |
1140 | # basically do the same as instantiate, without calling instantiate |
| 990 | my ($obj) = @_; |
1141 | my ($obj) = @_; |
| 991 | |
1142 | |
|
|
1143 | # no longer needed after getting rid of delete_package? |
| 992 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1144 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
| 993 | |
1145 | |
| 994 | my $registry = $obj->registry; |
1146 | my $registry = $obj->registry; |
| 995 | |
1147 | |
| 996 | @$registry = (); |
1148 | @$registry = (); |
| 997 | |
1149 | |
| … | |
… | |
| 1012 | cf::attachable->attach ( |
1164 | cf::attachable->attach ( |
| 1013 | prio => -1000000, |
1165 | prio => -1000000, |
| 1014 | on_instantiate => sub { |
1166 | on_instantiate => sub { |
| 1015 | my ($obj, $data) = @_; |
1167 | my ($obj, $data) = @_; |
| 1016 | |
1168 | |
| 1017 | $data = from_json $data; |
1169 | $data = decode_json $data; |
| 1018 | |
1170 | |
| 1019 | for (@$data) { |
1171 | for (@$data) { |
| 1020 | my ($name, $args) = @$_; |
1172 | my ($name, $args) = @$_; |
| 1021 | |
1173 | |
| 1022 | $obj->attach ($name, %{$args || {} }); |
1174 | $obj->attach ($name, %{$args || {} }); |
| … | |
… | |
| 1043 | utf8::decode (my $decname = $filename); |
1195 | utf8::decode (my $decname = $filename); |
| 1044 | warn sprintf "saving %s (%d,%d)\n", |
1196 | warn sprintf "saving %s (%d,%d)\n", |
| 1045 | $decname, length $$rdata, scalar @$objs; |
1197 | $decname, length $$rdata, scalar @$objs; |
| 1046 | |
1198 | |
| 1047 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1199 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
| 1048 | chmod SAVE_MODE, $fh; |
1200 | aio_chmod $fh, SAVE_MODE; |
| 1049 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1201 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
| 1050 | aio_fsync $fh if $cf::USE_FSYNC; |
1202 | if ($cf::USE_FSYNC) { |
|
|
1203 | 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; |
|
|
1204 | aio_fsync $fh; |
|
|
1205 | } |
| 1051 | close $fh; |
1206 | aio_close $fh; |
| 1052 | |
1207 | |
| 1053 | if (@$objs) { |
1208 | if (@$objs) { |
| 1054 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1209 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
| 1055 | chmod SAVE_MODE, $fh; |
1210 | aio_chmod $fh, SAVE_MODE; |
| 1056 | my $data = Coro::Storable::blocking_nfreeze { version => 1, objs => $objs }; |
1211 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
| 1057 | aio_write $fh, 0, (length $data), $data, 0; |
1212 | aio_write $fh, 0, (length $data), $data, 0; |
| 1058 | aio_fsync $fh if $cf::USE_FSYNC; |
1213 | if ($cf::USE_FSYNC) { |
|
|
1214 | 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; |
|
|
1215 | aio_fsync $fh; |
|
|
1216 | } |
| 1059 | close $fh; |
1217 | aio_close $fh; |
| 1060 | aio_rename "$filename.pst~", "$filename.pst"; |
1218 | aio_rename "$filename.pst~", "$filename.pst"; |
| 1061 | } |
1219 | } |
| 1062 | } else { |
1220 | } else { |
| 1063 | aio_unlink "$filename.pst"; |
1221 | aio_unlink "$filename.pst"; |
| 1064 | } |
1222 | } |
| 1065 | |
1223 | |
| 1066 | aio_rename "$filename~", $filename; |
1224 | aio_rename "$filename~", $filename; |
|
|
1225 | |
|
|
1226 | $filename =~ s%/[^/]+$%%; |
|
|
1227 | aio_pathsync $filename if $cf::USE_FSYNC; |
| 1067 | } else { |
1228 | } else { |
| 1068 | warn "FATAL: $filename~: $!\n"; |
1229 | warn "unable to save objects: $filename~: $!\n"; |
| 1069 | } |
1230 | } |
| 1070 | } else { |
1231 | } else { |
| 1071 | aio_unlink $filename; |
1232 | aio_unlink $filename; |
| 1072 | aio_unlink "$filename.pst"; |
1233 | aio_unlink "$filename.pst"; |
| 1073 | } |
1234 | } |
| … | |
… | |
| 1092 | |
1253 | |
| 1093 | unless (aio_stat "$filename.pst") { |
1254 | unless (aio_stat "$filename.pst") { |
| 1094 | (aio_load "$filename.pst", $av) >= 0 |
1255 | (aio_load "$filename.pst", $av) >= 0 |
| 1095 | or return; |
1256 | or return; |
| 1096 | |
1257 | |
| 1097 | my $st = eval { Coro::Storable::thaw $av } |
1258 | my $st = eval { Coro::Storable::thaw $av }; |
| 1098 | || eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove |
|
|
| 1099 | $av = $st->{objs}; |
1259 | $av = $st->{objs}; |
| 1100 | } |
1260 | } |
| 1101 | |
1261 | |
| 1102 | utf8::decode (my $decname = $filename); |
1262 | utf8::decode (my $decname = $filename); |
| 1103 | warn sprintf "loading %s (%d,%d)\n", |
1263 | warn sprintf "loading %s (%d,%d)\n", |
| … | |
… | |
| 1165 | my ($name, $cb) = @_; |
1325 | my ($name, $cb) = @_; |
| 1166 | |
1326 | |
| 1167 | $EXTICMD{$name} = $cb; |
1327 | $EXTICMD{$name} = $cb; |
| 1168 | } |
1328 | } |
| 1169 | |
1329 | |
|
|
1330 | use File::Glob (); |
|
|
1331 | |
| 1170 | cf::player->attach ( |
1332 | cf::player->attach ( |
| 1171 | on_command => sub { |
1333 | on_unknown_command => sub { |
| 1172 | my ($pl, $name, $params) = @_; |
1334 | my ($pl, $name, $params) = @_; |
| 1173 | |
1335 | |
| 1174 | my $cb = $COMMAND{$name} |
1336 | my $cb = $COMMAND{$name} |
| 1175 | or return; |
1337 | or return; |
| 1176 | |
1338 | |
| … | |
… | |
| 1206 | |
1368 | |
| 1207 | cf::override; |
1369 | cf::override; |
| 1208 | }, |
1370 | }, |
| 1209 | ); |
1371 | ); |
| 1210 | |
1372 | |
|
|
1373 | # "readahead" all extensions |
|
|
1374 | sub cache_extensions { |
|
|
1375 | my $grp = IO::AIO::aio_group; |
|
|
1376 | |
|
|
1377 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1378 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1379 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1380 | } |
|
|
1381 | }; |
|
|
1382 | |
|
|
1383 | $grp |
|
|
1384 | } |
|
|
1385 | |
| 1211 | sub load_extensions { |
1386 | sub load_extensions { |
| 1212 | cf::sync_job { |
1387 | cf::sync_job { |
| 1213 | my %todo; |
1388 | my %todo; |
| 1214 | |
1389 | |
| 1215 | for my $path (<$LIBDIR/*.ext>) { |
1390 | for my $path (<$LIBDIR/*.ext>) { |
| … | |
… | |
| 1234 | |
1409 | |
| 1235 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1410 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
| 1236 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1411 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
| 1237 | |
1412 | |
| 1238 | $ext{source} = |
1413 | $ext{source} = |
| 1239 | "package $pkg; use strict; use utf8;\n" |
1414 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
| 1240 | . "#line 1 \"$path\"\n{\n" |
1415 | . "#line 1 \"$path\"\n{\n" |
| 1241 | . $source |
1416 | . $source |
| 1242 | . "\n};\n1"; |
1417 | . "\n};\n1"; |
| 1243 | |
1418 | |
| 1244 | $todo{$base} = \%ext; |
1419 | $todo{$base} = \%ext; |
| 1245 | } |
1420 | } |
| 1246 | |
1421 | |
|
|
1422 | my $pass = 0; |
| 1247 | my %done; |
1423 | my %done; |
| 1248 | while (%todo) { |
1424 | while (%todo) { |
| 1249 | my $progress; |
1425 | my $progress; |
| 1250 | |
1426 | |
|
|
1427 | ++$pass; |
|
|
1428 | |
|
|
1429 | ext: |
| 1251 | while (my ($k, $v) = each %todo) { |
1430 | while (my ($k, $v) = each %todo) { |
| 1252 | for (split /,\s*/, $v->{meta}{depends}) { |
1431 | for (split /,\s*/, $v->{meta}{depends}) { |
| 1253 | goto skip |
1432 | next ext |
| 1254 | unless exists $done{$_}; |
1433 | unless exists $done{$_}; |
| 1255 | } |
1434 | } |
| 1256 | |
1435 | |
| 1257 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1436 | warn "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
| 1258 | |
1437 | |
| 1259 | unless (eval $v->{source}) { |
1438 | my $active = eval $v->{source}; |
|
|
1439 | |
|
|
1440 | if (length $@) { |
| 1260 | my $msg = $@ ? "$v->{path}: $@\n" |
1441 | warn "$v->{path}: $@\n"; |
| 1261 | : "$v->{base}: extension inactive.\n"; |
|
|
| 1262 | |
1442 | |
|
|
1443 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
| 1263 | if (exists $v->{meta}{mandatory}) { |
1444 | if exists $v->{meta}{mandatory}; |
| 1264 | warn $msg; |
1445 | |
| 1265 | warn "mandatory extension failed to load, exiting.\n"; |
1446 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
| 1266 | exit 1; |
1447 | delete $todo{$k}; |
| 1267 | } |
1448 | } else { |
| 1268 | |
1449 | $done{$k} = delete $todo{$k}; |
| 1269 | warn $msg; |
1450 | push @EXTS, $v->{pkg}; |
|
|
1451 | $progress = 1; |
|
|
1452 | |
|
|
1453 | warn "$v->{base}: extension inactive.\n" |
|
|
1454 | unless $active; |
| 1270 | } |
1455 | } |
| 1271 | |
|
|
| 1272 | $done{$k} = delete $todo{$k}; |
|
|
| 1273 | push @EXTS, $v->{pkg}; |
|
|
| 1274 | $progress = 1; |
|
|
| 1275 | } |
1456 | } |
| 1276 | |
1457 | |
| 1277 | skip: |
1458 | unless ($progress) { |
| 1278 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1459 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
| 1279 | unless $progress; |
1460 | |
|
|
1461 | while (my ($k, $v) = each %todo) { |
|
|
1462 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1463 | if exists $v->{meta}{mandatory}; |
|
|
1464 | } |
|
|
1465 | } |
| 1280 | } |
1466 | } |
| 1281 | }; |
1467 | }; |
| 1282 | } |
1468 | } |
| 1283 | |
1469 | |
| 1284 | ############################################################################# |
1470 | ############################################################################# |
| 1285 | |
1471 | |
| 1286 | =back |
1472 | =back |
| 1287 | |
1473 | |
| 1288 | =head2 CORE EXTENSIONS |
1474 | =head2 CORE EXTENSIONS |
| 1289 | |
1475 | |
| 1290 | Functions and methods that extend core crossfire objects. |
1476 | Functions and methods that extend core deliantra objects. |
| 1291 | |
1477 | |
| 1292 | =cut |
1478 | =cut |
| 1293 | |
1479 | |
| 1294 | package cf::player; |
1480 | package cf::player; |
| 1295 | |
1481 | |
| … | |
… | |
| 1338 | |
1524 | |
| 1339 | sub exists($) { |
1525 | sub exists($) { |
| 1340 | my ($login) = @_; |
1526 | my ($login) = @_; |
| 1341 | |
1527 | |
| 1342 | $cf::PLAYER{$login} |
1528 | $cf::PLAYER{$login} |
| 1343 | or cf::sync_job { !aio_stat path $login } |
1529 | or !aio_stat path $login |
| 1344 | } |
1530 | } |
| 1345 | |
1531 | |
| 1346 | sub find($) { |
1532 | sub find($) { |
| 1347 | return $cf::PLAYER{$_[0]} || do { |
1533 | return $cf::PLAYER{$_[0]} || do { |
| 1348 | my $login = $_[0]; |
1534 | my $login = $_[0]; |
| … | |
… | |
| 1360 | my $f = new_from_file cf::object::thawer path $login |
1546 | my $f = new_from_file cf::object::thawer path $login |
| 1361 | or return; |
1547 | or return; |
| 1362 | |
1548 | |
| 1363 | my $pl = cf::player::load_pl $f |
1549 | my $pl = cf::player::load_pl $f |
| 1364 | or return; |
1550 | or return; |
|
|
1551 | |
| 1365 | local $cf::PLAYER_LOADING{$login} = $pl; |
1552 | local $cf::PLAYER_LOADING{$login} = $pl; |
| 1366 | $f->resolve_delayed_derefs; |
1553 | $f->resolve_delayed_derefs; |
| 1367 | $cf::PLAYER{$login} = $pl |
1554 | $cf::PLAYER{$login} = $pl |
| 1368 | } |
1555 | } |
| 1369 | } |
1556 | } |
| 1370 | } |
1557 | } |
| 1371 | |
1558 | |
|
|
1559 | cf::player->attach ( |
|
|
1560 | on_load => sub { |
|
|
1561 | my ($pl, $path) = @_; |
|
|
1562 | |
|
|
1563 | # restore slots saved in save, below |
|
|
1564 | my $slots = delete $pl->{_slots}; |
|
|
1565 | |
|
|
1566 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1567 | $pl->combat_ob ($slots->[1]); |
|
|
1568 | $pl->ranged_ob ($slots->[2]); |
|
|
1569 | }, |
|
|
1570 | ); |
|
|
1571 | |
| 1372 | sub save($) { |
1572 | sub save($) { |
| 1373 | my ($pl) = @_; |
1573 | my ($pl) = @_; |
| 1374 | |
1574 | |
| 1375 | return if $pl->{deny_save}; |
1575 | return if $pl->{deny_save}; |
| 1376 | |
1576 | |
| … | |
… | |
| 1379 | |
1579 | |
| 1380 | return if $pl->{deny_save}; |
1580 | return if $pl->{deny_save}; |
| 1381 | |
1581 | |
| 1382 | aio_mkdir playerdir $pl, 0770; |
1582 | aio_mkdir playerdir $pl, 0770; |
| 1383 | $pl->{last_save} = $cf::RUNTIME; |
1583 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1584 | |
|
|
1585 | cf::get_slot 0.01; |
|
|
1586 | |
|
|
1587 | # save slots, to be restored later |
|
|
1588 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
| 1384 | |
1589 | |
| 1385 | $pl->save_pl ($path); |
1590 | $pl->save_pl ($path); |
| 1386 | cf::cede_to_tick; |
1591 | cf::cede_to_tick; |
| 1387 | } |
1592 | } |
| 1388 | |
1593 | |
| … | |
… | |
| 1420 | my ($pl) = @_; |
1625 | my ($pl) = @_; |
| 1421 | |
1626 | |
| 1422 | my $name = $pl->ob->name; |
1627 | my $name = $pl->ob->name; |
| 1423 | |
1628 | |
| 1424 | $pl->{deny_save} = 1; |
1629 | $pl->{deny_save} = 1; |
| 1425 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1630 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
| 1426 | |
1631 | |
| 1427 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1632 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
| 1428 | $pl->deactivate; |
1633 | $pl->deactivate; |
|
|
1634 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1635 | $pl->ob->check_score; |
| 1429 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1636 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
| 1430 | $pl->ns->destroy if $pl->ns; |
1637 | $pl->ns->destroy if $pl->ns; |
| 1431 | |
1638 | |
| 1432 | my $path = playerdir $pl; |
1639 | my $path = playerdir $pl; |
| 1433 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1640 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
| … | |
… | |
| 1472 | |
1679 | |
| 1473 | for my $login (@$dirs) { |
1680 | for my $login (@$dirs) { |
| 1474 | my $path = path $login; |
1681 | my $path = path $login; |
| 1475 | |
1682 | |
| 1476 | # a .pst is a dead give-away for a valid player |
1683 | # a .pst is a dead give-away for a valid player |
| 1477 | unless (-e "$path.pst") { |
1684 | # if no pst file found, open and chekc for blocked users |
|
|
1685 | if (aio_stat "$path.pst") { |
| 1478 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1686 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
| 1479 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1687 | aio_read $fh, 0, 512, my $buf, 0 or next; |
| 1480 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1688 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
| 1481 | } |
1689 | } |
| 1482 | |
1690 | |
| … | |
… | |
| 1486 | |
1694 | |
| 1487 | \@logins |
1695 | \@logins |
| 1488 | } |
1696 | } |
| 1489 | |
1697 | |
| 1490 | =item $player->maps |
1698 | =item $player->maps |
|
|
1699 | |
|
|
1700 | =item cf::player::maps $login |
| 1491 | |
1701 | |
| 1492 | Returns an arrayref of map paths that are private for this |
1702 | Returns an arrayref of map paths that are private for this |
| 1493 | player. May block. |
1703 | player. May block. |
| 1494 | |
1704 | |
| 1495 | =cut |
1705 | =cut |
| … | |
… | |
| 1513 | } |
1723 | } |
| 1514 | |
1724 | |
| 1515 | \@paths |
1725 | \@paths |
| 1516 | } |
1726 | } |
| 1517 | |
1727 | |
| 1518 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1728 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
| 1519 | |
1729 | |
| 1520 | Expand crossfire pod fragments into protocol xml. |
1730 | Expand deliantra pod fragments into protocol xml. |
| 1521 | |
|
|
| 1522 | =cut |
|
|
| 1523 | |
|
|
| 1524 | sub expand_cfpod { |
|
|
| 1525 | ((my $self), (local $_)) = @_; |
|
|
| 1526 | |
|
|
| 1527 | # escape & and < |
|
|
| 1528 | s/&/&/g; |
|
|
| 1529 | s/(?<![BIUGHT])</</g; |
|
|
| 1530 | |
|
|
| 1531 | # this is buggy, it needs to properly take care of nested <'s |
|
|
| 1532 | |
|
|
| 1533 | 1 while |
|
|
| 1534 | # replace B<>, I<>, U<> etc. |
|
|
| 1535 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
| 1536 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
| 1537 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
| 1538 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
|
|
| 1539 | # replace G<male|female> tags |
|
|
| 1540 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
| 1541 | $self->gender ? $2 : $1 |
|
|
| 1542 | }ge |
|
|
| 1543 | # replace H<hint text> |
|
|
| 1544 | || s{H<([^\>]*)>} |
|
|
| 1545 | { |
|
|
| 1546 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
| 1547 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
| 1548 | "") |
|
|
| 1549 | [$self->{hintmode}] |
|
|
| 1550 | }ge; |
|
|
| 1551 | |
|
|
| 1552 | # create single paragraphs (very hackish) |
|
|
| 1553 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
| 1554 | |
|
|
| 1555 | # compress some whitespace |
|
|
| 1556 | s/\s+\n/\n/g; # ws line-ends |
|
|
| 1557 | s/\n\n+/\n/g; # double lines |
|
|
| 1558 | s/^\n+//; # beginning lines |
|
|
| 1559 | s/\n+$//; # ending lines |
|
|
| 1560 | |
|
|
| 1561 | $_ |
|
|
| 1562 | } |
|
|
| 1563 | |
|
|
| 1564 | sub hintmode { |
|
|
| 1565 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
| 1566 | $_[0]{hintmode} |
|
|
| 1567 | } |
|
|
| 1568 | |
1731 | |
| 1569 | =item $player->ext_reply ($msgid, @msg) |
1732 | =item $player->ext_reply ($msgid, @msg) |
| 1570 | |
1733 | |
| 1571 | Sends an ext reply to the player. |
1734 | Sends an ext reply to the player. |
| 1572 | |
1735 | |
| … | |
… | |
| 1604 | |
1767 | |
| 1605 | =cut |
1768 | =cut |
| 1606 | |
1769 | |
| 1607 | sub find_by_path($) { |
1770 | sub find_by_path($) { |
| 1608 | my ($path) = @_; |
1771 | my ($path) = @_; |
|
|
1772 | |
|
|
1773 | $path =~ s/^~[^\/]*//; # skip ~login |
| 1609 | |
1774 | |
| 1610 | my ($match, $specificity); |
1775 | my ($match, $specificity); |
| 1611 | |
1776 | |
| 1612 | for my $region (list) { |
1777 | for my $region (list) { |
| 1613 | if ($region->{match} && $path =~ $region->{match}) { |
1778 | if ($region->{match} && $path =~ $region->{match}) { |
| … | |
… | |
| 1639 | our $MAX_RESET = 3600; |
1804 | our $MAX_RESET = 3600; |
| 1640 | our $DEFAULT_RESET = 3000; |
1805 | our $DEFAULT_RESET = 3000; |
| 1641 | |
1806 | |
| 1642 | sub generate_random_map { |
1807 | sub generate_random_map { |
| 1643 | my ($self, $rmp) = @_; |
1808 | my ($self, $rmp) = @_; |
|
|
1809 | |
|
|
1810 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1811 | |
| 1644 | # mit "rum" bekleckern, nicht |
1812 | # mit "rum" bekleckern, nicht |
| 1645 | $self->_create_random_map ( |
1813 | $self->_create_random_map ( |
| 1646 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1814 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
| 1647 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1815 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle}, |
| 1648 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1816 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
| 1649 | $rmp->{exit_on_final_map}, |
1817 | $rmp->{exit_on_final_map}, |
| 1650 | $rmp->{xsize}, $rmp->{ysize}, |
1818 | $rmp->{xsize}, $rmp->{ysize}, |
| 1651 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1819 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
| 1652 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1820 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
| … | |
… | |
| 1674 | |
1842 | |
| 1675 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1843 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
| 1676 | } |
1844 | } |
| 1677 | |
1845 | |
| 1678 | # also paths starting with '/' |
1846 | # also paths starting with '/' |
| 1679 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1847 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
| 1680 | |
1848 | |
| 1681 | sub thawer_merge { |
1849 | sub thawer_merge { |
| 1682 | my ($self, $merge) = @_; |
1850 | my ($self, $merge) = @_; |
| 1683 | |
1851 | |
| 1684 | # we have to keep some variables in memory intact |
1852 | # we have to keep some variables in memory intact |
| … | |
… | |
| 1770 | |
1938 | |
| 1771 | # the temporary/swap location |
1939 | # the temporary/swap location |
| 1772 | sub save_path { |
1940 | sub save_path { |
| 1773 | my ($self) = @_; |
1941 | my ($self) = @_; |
| 1774 | |
1942 | |
| 1775 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1943 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
| 1776 | "$TMPDIR/$path.map" |
1944 | "$TMPDIR/$path.map" |
| 1777 | } |
1945 | } |
| 1778 | |
1946 | |
| 1779 | # the unique path, undef == no special unique path |
1947 | # the unique path, undef == no special unique path |
| 1780 | sub uniq_path { |
1948 | sub uniq_path { |
| 1781 | my ($self) = @_; |
1949 | my ($self) = @_; |
| 1782 | |
1950 | |
| 1783 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1951 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
| 1784 | "$UNIQUEDIR/$path" |
1952 | "$UNIQUEDIR/$path" |
| 1785 | } |
|
|
| 1786 | |
|
|
| 1787 | # and all this just because we cannot iterate over |
|
|
| 1788 | # all maps in C++... |
|
|
| 1789 | sub change_all_map_light { |
|
|
| 1790 | my ($change) = @_; |
|
|
| 1791 | |
|
|
| 1792 | $_->change_map_light ($change) |
|
|
| 1793 | for grep $_->outdoor, values %cf::MAP; |
|
|
| 1794 | } |
1953 | } |
| 1795 | |
1954 | |
| 1796 | sub decay_objects { |
1955 | sub decay_objects { |
| 1797 | my ($self) = @_; |
1956 | my ($self) = @_; |
| 1798 | |
1957 | |
| … | |
… | |
| 1882 | sub find { |
2041 | sub find { |
| 1883 | my ($path, $origin) = @_; |
2042 | my ($path, $origin) = @_; |
| 1884 | |
2043 | |
| 1885 | $path = normalise $path, $origin && $origin->path; |
2044 | $path = normalise $path, $origin && $origin->path; |
| 1886 | |
2045 | |
| 1887 | cf::lock_wait "map_data:$path";#d#remove |
2046 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
| 1888 | cf::lock_wait "map_find:$path"; |
2047 | my $guard2 = cf::lock_acquire "map_find:$path"; |
| 1889 | |
2048 | |
| 1890 | $cf::MAP{$path} || do { |
2049 | $cf::MAP{$path} || do { |
| 1891 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
| 1892 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
| 1893 | |
|
|
| 1894 | my $map = new_from_path cf::map $path |
2050 | my $map = new_from_path cf::map $path |
| 1895 | or return; |
2051 | or return; |
| 1896 | |
2052 | |
| 1897 | $map->{last_save} = $cf::RUNTIME; |
2053 | $map->{last_save} = $cf::RUNTIME; |
| 1898 | |
2054 | |
| … | |
… | |
| 1900 | or return; |
2056 | or return; |
| 1901 | |
2057 | |
| 1902 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2058 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
| 1903 | # doing this can freeze the server in a sync job, obviously |
2059 | # doing this can freeze the server in a sync job, obviously |
| 1904 | #$cf::WAIT_FOR_TICK->wait; |
2060 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2061 | undef $guard2; |
| 1905 | undef $guard1; |
2062 | undef $guard1; |
| 1906 | undef $guard2; |
|
|
| 1907 | $map->reset; |
2063 | $map->reset; |
| 1908 | return find $path; |
2064 | return find $path; |
| 1909 | } |
2065 | } |
| 1910 | |
2066 | |
| 1911 | $cf::MAP{$path} = $map |
2067 | $cf::MAP{$path} = $map |
| 1912 | } |
2068 | } |
| 1913 | } |
2069 | } |
| 1914 | |
2070 | |
| 1915 | sub pre_load { } |
2071 | sub pre_load { } |
| 1916 | sub post_load { } |
2072 | #sub post_load { } # XS |
| 1917 | |
2073 | |
| 1918 | sub load { |
2074 | sub load { |
| 1919 | my ($self) = @_; |
2075 | my ($self) = @_; |
| 1920 | |
2076 | |
| 1921 | local $self->{deny_reset} = 1; # loading can take a long time |
2077 | local $self->{deny_reset} = 1; # loading can take a long time |
| … | |
… | |
| 1938 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2094 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
| 1939 | $f->skip_block; |
2095 | $f->skip_block; |
| 1940 | $self->_load_objects ($f) |
2096 | $self->_load_objects ($f) |
| 1941 | or return; |
2097 | or return; |
| 1942 | |
2098 | |
| 1943 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2099 | $self->post_load_original |
| 1944 | if delete $self->{load_original}; |
2100 | if delete $self->{load_original}; |
| 1945 | |
2101 | |
| 1946 | if (my $uniq = $self->uniq_path) { |
2102 | if (my $uniq = $self->uniq_path) { |
| 1947 | utf8::encode $uniq; |
2103 | utf8::encode $uniq; |
| 1948 | unless (aio_stat $uniq) { |
2104 | unless (aio_stat $uniq) { |
| … | |
… | |
| 1966 | unless ($self->{deny_activate}) { |
2122 | unless ($self->{deny_activate}) { |
| 1967 | $self->decay_objects; |
2123 | $self->decay_objects; |
| 1968 | $self->fix_auto_apply; |
2124 | $self->fix_auto_apply; |
| 1969 | $self->update_buttons; |
2125 | $self->update_buttons; |
| 1970 | cf::cede_to_tick; |
2126 | cf::cede_to_tick; |
| 1971 | $self->set_darkness_map; |
|
|
| 1972 | cf::cede_to_tick; |
|
|
| 1973 | $self->activate; |
2127 | $self->activate; |
| 1974 | } |
2128 | } |
| 1975 | |
2129 | |
| 1976 | $self->{last_save} = $cf::RUNTIME; |
2130 | $self->{last_save} = $cf::RUNTIME; |
| 1977 | $self->last_access ($cf::RUNTIME); |
2131 | $self->last_access ($cf::RUNTIME); |
| 1978 | |
2132 | |
| 1979 | $self->in_memory (cf::MAP_IN_MEMORY); |
2133 | $self->in_memory (cf::MAP_ACTIVE); |
| 1980 | } |
2134 | } |
| 1981 | |
2135 | |
| 1982 | $self->post_load; |
2136 | $self->post_load; |
| 1983 | } |
2137 | } |
| 1984 | |
2138 | |
|
|
2139 | # customize the map for a given player, i.e. |
|
|
2140 | # return the _real_ map. used by e.g. per-player |
|
|
2141 | # maps to change the path to ~playername/mappath |
| 1985 | sub customise_for { |
2142 | sub customise_for { |
| 1986 | my ($self, $ob) = @_; |
2143 | my ($self, $ob) = @_; |
| 1987 | |
2144 | |
| 1988 | return find "~" . $ob->name . "/" . $self->{path} |
2145 | return find "~" . $ob->name . "/" . $self->{path} |
| 1989 | if $self->per_player; |
2146 | if $self->per_player; |
| … | |
… | |
| 2042 | my ($path, $origin, $load) = @_; |
2199 | my ($path, $origin, $load) = @_; |
| 2043 | |
2200 | |
| 2044 | $path = normalise $path, $origin && $origin->{path}; |
2201 | $path = normalise $path, $origin && $origin->{path}; |
| 2045 | |
2202 | |
| 2046 | if (my $map = $cf::MAP{$path}) { |
2203 | if (my $map = $cf::MAP{$path}) { |
| 2047 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2204 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
| 2048 | } |
2205 | } |
| 2049 | |
2206 | |
| 2050 | $MAP_PREFETCH{$path} |= $load; |
2207 | $MAP_PREFETCH{$path} |= $load; |
| 2051 | |
2208 | |
| 2052 | $MAP_PREFETCHER ||= cf::async { |
2209 | $MAP_PREFETCHER ||= cf::async { |
| … | |
… | |
| 2066 | $MAP_PREFETCHER->prio (6); |
2223 | $MAP_PREFETCHER->prio (6); |
| 2067 | |
2224 | |
| 2068 | () |
2225 | () |
| 2069 | } |
2226 | } |
| 2070 | |
2227 | |
|
|
2228 | # common code, used by both ->save and ->swapout |
| 2071 | sub save { |
2229 | sub _save { |
| 2072 | my ($self) = @_; |
2230 | my ($self) = @_; |
| 2073 | |
|
|
| 2074 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
| 2075 | |
2231 | |
| 2076 | $self->{last_save} = $cf::RUNTIME; |
2232 | $self->{last_save} = $cf::RUNTIME; |
| 2077 | |
2233 | |
| 2078 | return unless $self->dirty; |
2234 | return unless $self->dirty; |
| 2079 | |
2235 | |
| … | |
… | |
| 2088 | |
2244 | |
| 2089 | cf::async { |
2245 | cf::async { |
| 2090 | $Coro::current->{desc} = "map player save"; |
2246 | $Coro::current->{desc} = "map player save"; |
| 2091 | $_->contr->save for $self->players; |
2247 | $_->contr->save for $self->players; |
| 2092 | }; |
2248 | }; |
|
|
2249 | |
|
|
2250 | cf::get_slot 0.02; |
| 2093 | |
2251 | |
| 2094 | if ($uniq) { |
2252 | if ($uniq) { |
| 2095 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2253 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
| 2096 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2254 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
| 2097 | } else { |
2255 | } else { |
| 2098 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2256 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
| 2099 | } |
2257 | } |
| 2100 | } |
2258 | } |
| 2101 | |
2259 | |
|
|
2260 | sub save { |
|
|
2261 | my ($self) = @_; |
|
|
2262 | |
|
|
2263 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2264 | |
|
|
2265 | $self->_save; |
|
|
2266 | } |
|
|
2267 | |
| 2102 | sub swap_out { |
2268 | sub swap_out { |
| 2103 | my ($self) = @_; |
2269 | my ($self) = @_; |
| 2104 | |
2270 | |
| 2105 | # save first because save cedes |
|
|
| 2106 | $self->save; |
|
|
| 2107 | |
|
|
| 2108 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2271 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
| 2109 | |
2272 | |
|
|
2273 | return if $self->in_memory != cf::MAP_ACTIVE; |
|
|
2274 | return if $self->{deny_save}; |
| 2110 | return if $self->players; |
2275 | return if $self->players; |
| 2111 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
| 2112 | return if $self->{deny_save}; |
|
|
| 2113 | |
2276 | |
|
|
2277 | # first deactivate the map and "unlink" it from the core |
|
|
2278 | $self->deactivate; |
|
|
2279 | $_->clear_links_to ($self) for values %cf::MAP; |
| 2114 | $self->in_memory (cf::MAP_SWAPPED); |
2280 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2281 | |
|
|
2282 | # then atomically save |
|
|
2283 | $self->_save; |
|
|
2284 | |
|
|
2285 | # then free the map |
|
|
2286 | $self->clear; |
|
|
2287 | } |
|
|
2288 | |
|
|
2289 | sub reset_at { |
|
|
2290 | my ($self) = @_; |
|
|
2291 | |
|
|
2292 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2293 | return 1e99 if $self->{deny_reset}; |
|
|
2294 | |
|
|
2295 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2296 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2297 | |
|
|
2298 | $time + $to |
|
|
2299 | } |
|
|
2300 | |
|
|
2301 | sub should_reset { |
|
|
2302 | my ($self) = @_; |
|
|
2303 | |
|
|
2304 | $self->reset_at <= $cf::RUNTIME |
|
|
2305 | } |
|
|
2306 | |
|
|
2307 | sub reset { |
|
|
2308 | my ($self) = @_; |
|
|
2309 | |
|
|
2310 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2311 | |
|
|
2312 | return if $self->players; |
|
|
2313 | |
|
|
2314 | warn "resetting map ", $self->path, "\n"; |
|
|
2315 | |
|
|
2316 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2317 | |
|
|
2318 | # need to save uniques path |
|
|
2319 | unless ($self->{deny_save}) { |
|
|
2320 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2321 | |
|
|
2322 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2323 | if $uniq; |
|
|
2324 | } |
|
|
2325 | |
|
|
2326 | delete $cf::MAP{$self->path}; |
| 2115 | |
2327 | |
| 2116 | $self->deactivate; |
2328 | $self->deactivate; |
| 2117 | $_->clear_links_to ($self) for values %cf::MAP; |
2329 | $_->clear_links_to ($self) for values %cf::MAP; |
| 2118 | $self->clear; |
2330 | $self->clear; |
| 2119 | } |
|
|
| 2120 | |
|
|
| 2121 | sub reset_at { |
|
|
| 2122 | my ($self) = @_; |
|
|
| 2123 | |
|
|
| 2124 | # TODO: safety, remove and allow resettable per-player maps |
|
|
| 2125 | return 1e99 if $self->{deny_reset}; |
|
|
| 2126 | |
|
|
| 2127 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
| 2128 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
| 2129 | |
|
|
| 2130 | $time + $to |
|
|
| 2131 | } |
|
|
| 2132 | |
|
|
| 2133 | sub should_reset { |
|
|
| 2134 | my ($self) = @_; |
|
|
| 2135 | |
|
|
| 2136 | $self->reset_at <= $cf::RUNTIME |
|
|
| 2137 | } |
|
|
| 2138 | |
|
|
| 2139 | sub reset { |
|
|
| 2140 | my ($self) = @_; |
|
|
| 2141 | |
|
|
| 2142 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
| 2143 | |
|
|
| 2144 | return if $self->players; |
|
|
| 2145 | |
|
|
| 2146 | warn "resetting map ", $self->path; |
|
|
| 2147 | |
|
|
| 2148 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
| 2149 | |
|
|
| 2150 | # need to save uniques path |
|
|
| 2151 | unless ($self->{deny_save}) { |
|
|
| 2152 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
| 2153 | |
|
|
| 2154 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
| 2155 | if $uniq; |
|
|
| 2156 | } |
|
|
| 2157 | |
|
|
| 2158 | delete $cf::MAP{$self->path}; |
|
|
| 2159 | |
|
|
| 2160 | $self->deactivate; |
|
|
| 2161 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
| 2162 | $self->clear; |
|
|
| 2163 | |
2331 | |
| 2164 | $self->unlink_save; |
2332 | $self->unlink_save; |
| 2165 | $self->destroy; |
2333 | $self->destroy; |
| 2166 | } |
2334 | } |
| 2167 | |
2335 | |
| … | |
… | |
| 2175 | |
2343 | |
| 2176 | delete $cf::MAP{$self->path}; |
2344 | delete $cf::MAP{$self->path}; |
| 2177 | |
2345 | |
| 2178 | $self->unlink_save; |
2346 | $self->unlink_save; |
| 2179 | |
2347 | |
| 2180 | bless $self, "cf::map"; |
2348 | bless $self, "cf::map::wrap"; |
| 2181 | delete $self->{deny_reset}; |
2349 | delete $self->{deny_reset}; |
| 2182 | $self->{deny_save} = 1; |
2350 | $self->{deny_save} = 1; |
| 2183 | $self->reset_timeout (1); |
2351 | $self->reset_timeout (1); |
| 2184 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2352 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
| 2185 | |
2353 | |
| … | |
… | |
| 2234 | |
2402 | |
| 2235 | sub unique_maps() { |
2403 | sub unique_maps() { |
| 2236 | [ |
2404 | [ |
| 2237 | map { |
2405 | map { |
| 2238 | utf8::decode $_; |
2406 | utf8::decode $_; |
| 2239 | /\.map$/ |
2407 | s/\.map$//; # TODO future compatibility hack |
|
|
2408 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2409 | ? () |
| 2240 | ? normalise $_ |
2410 | : normalise $_ |
| 2241 | : () |
|
|
| 2242 | } @{ aio_readdir $UNIQUEDIR or [] } |
2411 | } @{ aio_readdir $UNIQUEDIR or [] } |
| 2243 | ] |
2412 | ] |
| 2244 | } |
2413 | } |
| 2245 | |
2414 | |
| 2246 | package cf; |
2415 | =item cf::map::static_maps |
|
|
2416 | |
|
|
2417 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2418 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2419 | block. |
|
|
2420 | |
|
|
2421 | =cut |
|
|
2422 | |
|
|
2423 | sub static_maps() { |
|
|
2424 | my @dirs = ""; |
|
|
2425 | my @maps; |
|
|
2426 | |
|
|
2427 | while (@dirs) { |
|
|
2428 | my $dir = shift @dirs; |
|
|
2429 | |
|
|
2430 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2431 | |
|
|
2432 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2433 | or return; |
|
|
2434 | |
|
|
2435 | for (@$files) { |
|
|
2436 | s/\.map$// or next; |
|
|
2437 | utf8::decode $_; |
|
|
2438 | push @maps, "$dir/$_"; |
|
|
2439 | } |
|
|
2440 | |
|
|
2441 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2442 | } |
|
|
2443 | |
|
|
2444 | \@maps |
|
|
2445 | } |
| 2247 | |
2446 | |
| 2248 | =back |
2447 | =back |
| 2249 | |
2448 | |
| 2250 | =head3 cf::object |
2449 | =head3 cf::object |
| 2251 | |
2450 | |
| … | |
… | |
| 2255 | |
2454 | |
| 2256 | =over 4 |
2455 | =over 4 |
| 2257 | |
2456 | |
| 2258 | =item $ob->inv_recursive |
2457 | =item $ob->inv_recursive |
| 2259 | |
2458 | |
| 2260 | Returns the inventory of the object _and_ their inventories, recursively. |
2459 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2460 | but I<not> the object itself. |
| 2261 | |
2461 | |
| 2262 | =cut |
2462 | =cut |
| 2263 | |
2463 | |
| 2264 | sub inv_recursive_; |
2464 | sub inv_recursive_; |
| 2265 | sub inv_recursive_ { |
2465 | sub inv_recursive_ { |
| … | |
… | |
| 2270 | inv_recursive_ inv $_[0] |
2470 | inv_recursive_ inv $_[0] |
| 2271 | } |
2471 | } |
| 2272 | |
2472 | |
| 2273 | =item $ref = $ob->ref |
2473 | =item $ref = $ob->ref |
| 2274 | |
2474 | |
| 2275 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2475 | Creates and returns a persistent reference to an object that can be stored as a string. |
| 2276 | |
2476 | |
| 2277 | =item $ob = cf::object::deref ($refstring) |
2477 | =item $ob = cf::object::deref ($refstring) |
| 2278 | |
2478 | |
| 2279 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2479 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
| 2280 | even if the object actually exists. May block. |
2480 | even if the object actually exists. May block. |
| … | |
… | |
| 2312 | can be C<undef>. Does the right thing when the player is currently in a |
2512 | can be C<undef>. Does the right thing when the player is currently in a |
| 2313 | dialogue with the given NPC character. |
2513 | dialogue with the given NPC character. |
| 2314 | |
2514 | |
| 2315 | =cut |
2515 | =cut |
| 2316 | |
2516 | |
|
|
2517 | our $SAY_CHANNEL = { |
|
|
2518 | id => "say", |
|
|
2519 | title => "Map", |
|
|
2520 | reply => "say ", |
|
|
2521 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
|
|
2522 | }; |
|
|
2523 | |
|
|
2524 | our $CHAT_CHANNEL = { |
|
|
2525 | id => "chat", |
|
|
2526 | title => "Chat", |
|
|
2527 | reply => "chat ", |
|
|
2528 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2529 | }; |
|
|
2530 | |
| 2317 | # rough implementation of a future "reply" method that works |
2531 | # rough implementation of a future "reply" method that works |
| 2318 | # with dialog boxes. |
2532 | # with dialog boxes. |
| 2319 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2533 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
| 2320 | sub cf::object::player::reply($$$;$) { |
2534 | sub cf::object::player::reply($$$;$) { |
| 2321 | my ($self, $npc, $msg, $flags) = @_; |
2535 | my ($self, $npc, $msg, $flags) = @_; |
| … | |
… | |
| 2332 | my $dialog = $pl->{npc_dialog}; |
2546 | my $dialog = $pl->{npc_dialog}; |
| 2333 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2547 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
| 2334 | |
2548 | |
| 2335 | } else { |
2549 | } else { |
| 2336 | $msg = $npc->name . " says: $msg" if $npc; |
2550 | $msg = $npc->name . " says: $msg" if $npc; |
| 2337 | $self->message ($msg, $flags); |
2551 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
| 2338 | } |
2552 | } |
| 2339 | } |
2553 | } |
| 2340 | } |
2554 | } |
| 2341 | |
2555 | |
| 2342 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2556 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
| … | |
… | |
| 2367 | |
2581 | |
| 2368 | =item $player_object->enter_link |
2582 | =item $player_object->enter_link |
| 2369 | |
2583 | |
| 2370 | Freezes the player and moves him/her to a special map (C<{link}>). |
2584 | Freezes the player and moves him/her to a special map (C<{link}>). |
| 2371 | |
2585 | |
| 2372 | The player should be reasonably safe there for short amounts of time. You |
2586 | The player should be reasonably safe there for short amounts of time (e.g. |
| 2373 | I<MUST> call C<leave_link> as soon as possible, though. |
2587 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2588 | though, as the palyer cannot control the character while it is on the link |
|
|
2589 | map. |
| 2374 | |
2590 | |
| 2375 | Will never block. |
2591 | Will never block. |
| 2376 | |
2592 | |
| 2377 | =item $player_object->leave_link ($map, $x, $y) |
2593 | =item $player_object->leave_link ($map, $x, $y) |
| 2378 | |
2594 | |
| … | |
… | |
| 2403 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2619 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
| 2404 | |
2620 | |
| 2405 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2621 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
| 2406 | if $self->map && $self->map->{path} ne "{link}"; |
2622 | if $self->map && $self->map->{path} ne "{link}"; |
| 2407 | |
2623 | |
| 2408 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2624 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
| 2409 | } |
2625 | } |
| 2410 | |
2626 | |
| 2411 | sub cf::object::player::leave_link { |
2627 | sub cf::object::player::leave_link { |
| 2412 | my ($self, $map, $x, $y) = @_; |
2628 | my ($self, $map, $x, $y) = @_; |
| 2413 | |
2629 | |
| … | |
… | |
| 2430 | ($x, $y) = (-1, -1) |
2646 | ($x, $y) = (-1, -1) |
| 2431 | unless (defined $x) && (defined $y); |
2647 | unless (defined $x) && (defined $y); |
| 2432 | |
2648 | |
| 2433 | # use -1 or undef as default coordinates, not 0, 0 |
2649 | # use -1 or undef as default coordinates, not 0, 0 |
| 2434 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2650 | ($x, $y) = ($map->enter_x, $map->enter_y) |
| 2435 | if $x <=0 && $y <= 0; |
2651 | if $x <= 0 && $y <= 0; |
| 2436 | |
2652 | |
| 2437 | $map->load; |
2653 | $map->load; |
| 2438 | $map->load_neighbours; |
2654 | $map->load_neighbours; |
| 2439 | |
2655 | |
| 2440 | return unless $self->contr->active; |
2656 | return unless $self->contr->active; |
| 2441 | $self->activate_recursive; |
|
|
| 2442 | |
2657 | |
| 2443 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2658 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
| 2444 | $self->enter_map ($map, $x, $y); |
2659 | $self->enter_map ($map, $x, $y); |
|
|
2660 | |
|
|
2661 | # only activate afterwards, to support waiting in hooks |
|
|
2662 | $self->activate_recursive; |
|
|
2663 | # unless exists $self->{_link_pos}; # maybe we re in-flight again |
| 2445 | } |
2664 | } |
| 2446 | |
2665 | |
| 2447 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2666 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
| 2448 | |
2667 | |
| 2449 | Moves the player to the given map-path and coordinates by first freezing |
2668 | Moves the player to the given map-path and coordinates by first freezing |
| 2450 | her, loading and preparing them map, calling the provided $check callback |
2669 | her, loading and preparing them map, calling the provided $check callback |
| 2451 | that has to return the map if sucecssful, and then unfreezes the player on |
2670 | that has to return the map if sucecssful, and then unfreezes the player on |
| 2452 | the new (success) or old (failed) map position. In either case, $done will |
2671 | the new (success) or old (failed) map position. In either case, $done will |
| 2453 | be called at the end of this process. |
2672 | be called at the end of this process. |
|
|
2673 | |
|
|
2674 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2675 | it needs a loaded map it has to call C<< ->load >>. |
| 2454 | |
2676 | |
| 2455 | =cut |
2677 | =cut |
| 2456 | |
2678 | |
| 2457 | our $GOTOGEN; |
2679 | our $GOTOGEN; |
| 2458 | |
2680 | |
| … | |
… | |
| 2537 | } |
2759 | } |
| 2538 | |
2760 | |
| 2539 | sub prepare_random_map { |
2761 | sub prepare_random_map { |
| 2540 | my ($exit) = @_; |
2762 | my ($exit) = @_; |
| 2541 | |
2763 | |
| 2542 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
| 2543 | |
|
|
| 2544 | # all this does is basically replace the /! path by |
2764 | # all this does is basically replace the /! path by |
| 2545 | # a new random map path (?random/...) with a seed |
2765 | # a new random map path (?random/...) with a seed |
| 2546 | # that depends on the exit object |
2766 | # that depends on the exit object |
| 2547 | |
2767 | |
| 2548 | my $rmp = parse_random_map_params $exit->msg; |
2768 | my $rmp = parse_random_map_params $exit->msg; |
| … | |
… | |
| 2550 | if ($exit->map) { |
2770 | if ($exit->map) { |
| 2551 | $rmp->{region} = $exit->region->name; |
2771 | $rmp->{region} = $exit->region->name; |
| 2552 | $rmp->{origin_map} = $exit->map->path; |
2772 | $rmp->{origin_map} = $exit->map->path; |
| 2553 | $rmp->{origin_x} = $exit->x; |
2773 | $rmp->{origin_x} = $exit->x; |
| 2554 | $rmp->{origin_y} = $exit->y; |
2774 | $rmp->{origin_y} = $exit->y; |
|
|
2775 | |
|
|
2776 | $exit->map->touch; |
| 2555 | } |
2777 | } |
| 2556 | |
2778 | |
| 2557 | $rmp->{random_seed} ||= $exit->random_seed; |
2779 | $rmp->{random_seed} ||= $exit->random_seed; |
| 2558 | |
2780 | |
| 2559 | my $data = cf::to_json $rmp; |
2781 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
| 2560 | my $md5 = Digest::MD5::md5_hex $data; |
2782 | my $md5 = Digest::MD5::md5_hex $data; |
| 2561 | my $meta = "$RANDOMDIR/$md5.meta"; |
2783 | my $meta = "$RANDOMDIR/$md5.meta"; |
| 2562 | |
2784 | |
| 2563 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2785 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
| 2564 | aio_write $fh, 0, (length $data), $data, 0; |
2786 | aio_write $fh, 0, (length $data), $data, 0; |
| 2565 | undef $fh; |
2787 | undef $fh; |
| 2566 | aio_rename "$meta~", $meta; |
2788 | aio_rename "$meta~", $meta; |
| 2567 | |
2789 | |
|
|
2790 | my $slaying = "?random/$md5"; |
|
|
2791 | |
|
|
2792 | if ($exit->valid) { |
| 2568 | $exit->slaying ("?random/$md5"); |
2793 | $exit->slaying ("?random/$md5"); |
| 2569 | $exit->msg (undef); |
2794 | $exit->msg (undef); |
|
|
2795 | } |
| 2570 | } |
2796 | } |
| 2571 | } |
2797 | } |
| 2572 | |
2798 | |
| 2573 | sub cf::object::player::enter_exit { |
2799 | sub cf::object::player::enter_exit { |
| 2574 | my ($self, $exit) = @_; |
2800 | my ($self, $exit) = @_; |
| 2575 | |
2801 | |
| 2576 | return unless $self->type == cf::PLAYER; |
2802 | return unless $self->type == cf::PLAYER; |
| 2577 | |
2803 | |
| 2578 | if ($exit->slaying eq "/!") { |
|
|
| 2579 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
| 2580 | # the problem is that $exit might not survive long enough |
|
|
| 2581 | # so it needs to be done right now, right here |
|
|
| 2582 | cf::sync_job { prepare_random_map $exit }; |
|
|
| 2583 | } |
|
|
| 2584 | |
|
|
| 2585 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
| 2586 | my $hp = $exit->stats->hp; |
|
|
| 2587 | my $sp = $exit->stats->sp; |
|
|
| 2588 | |
|
|
| 2589 | $self->enter_link; |
2804 | $self->enter_link; |
| 2590 | |
2805 | |
| 2591 | # if exit is damned, update players death & WoR home-position |
|
|
| 2592 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
| 2593 | if $exit->flag (FLAG_DAMNED); |
|
|
| 2594 | |
|
|
| 2595 | (async { |
2806 | (async { |
| 2596 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
2807 | $Coro::current->{desc} = "enter_exit"; |
| 2597 | |
2808 | |
| 2598 | $self->deactivate_recursive; # just to be sure |
|
|
| 2599 | unless (eval { |
2809 | unless (eval { |
|
|
2810 | $self->deactivate_recursive; # just to be sure |
|
|
2811 | |
|
|
2812 | # random map handling |
|
|
2813 | { |
|
|
2814 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2815 | |
|
|
2816 | prepare_random_map $exit |
|
|
2817 | if $exit->slaying eq "/!"; |
|
|
2818 | } |
|
|
2819 | |
|
|
2820 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2821 | my $x = $exit->stats->hp; |
|
|
2822 | my $y = $exit->stats->sp; |
|
|
2823 | |
| 2600 | $self->goto ($slaying, $hp, $sp); |
2824 | $self->goto ($map, $x, $y); |
| 2601 | |
2825 | |
|
|
2826 | # if exit is damned, update players death & WoR home-position |
|
|
2827 | $self->contr->savebed ($map, $x, $y) |
|
|
2828 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2829 | |
| 2602 | 1; |
2830 | 1 |
| 2603 | }) { |
2831 | }) { |
| 2604 | $self->message ("Something went wrong deep within the crossfire server. " |
2832 | $self->message ("Something went wrong deep within the deliantra server. " |
| 2605 | . "I'll try to bring you back to the map you were before. " |
2833 | . "I'll try to bring you back to the map you were before. " |
| 2606 | . "Please report this to the dungeon master!", |
2834 | . "Please report this to the dungeon master!", |
| 2607 | cf::NDI_UNIQUE | cf::NDI_RED); |
2835 | cf::NDI_UNIQUE | cf::NDI_RED); |
| 2608 | |
2836 | |
| 2609 | warn "ERROR in enter_exit: $@"; |
2837 | warn "ERROR in enter_exit: $@"; |
| … | |
… | |
| 2626 | sub cf::client::send_drawinfo { |
2854 | sub cf::client::send_drawinfo { |
| 2627 | my ($self, $text, $flags) = @_; |
2855 | my ($self, $text, $flags) = @_; |
| 2628 | |
2856 | |
| 2629 | utf8::encode $text; |
2857 | utf8::encode $text; |
| 2630 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2858 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2859 | } |
|
|
2860 | |
|
|
2861 | =item $client->send_big_packet ($pkt) |
|
|
2862 | |
|
|
2863 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2864 | them as required. |
|
|
2865 | |
|
|
2866 | =cut |
|
|
2867 | |
|
|
2868 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2869 | |
|
|
2870 | sub cf::client::send_big_packet { |
|
|
2871 | my ($self, $pkt) = @_; |
|
|
2872 | |
|
|
2873 | # try lzf for large packets |
|
|
2874 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2875 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2876 | |
|
|
2877 | # split very large packets |
|
|
2878 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2879 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2880 | $pkt = "frag"; |
|
|
2881 | } |
|
|
2882 | |
|
|
2883 | $self->send_packet ($pkt); |
| 2631 | } |
2884 | } |
| 2632 | |
2885 | |
| 2633 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2886 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
| 2634 | |
2887 | |
| 2635 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2888 | Send a drawinfo or msg packet to the client, formatting the msg for the |
| … | |
… | |
| 2637 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2890 | the message, with C<log> being the default. If C<$color> is negative, suppress |
| 2638 | the message unless the client supports the msg packet. |
2891 | the message unless the client supports the msg packet. |
| 2639 | |
2892 | |
| 2640 | =cut |
2893 | =cut |
| 2641 | |
2894 | |
|
|
2895 | # non-persistent channels (usually the info channel) |
| 2642 | our %CHANNEL = ( |
2896 | our %CHANNEL = ( |
|
|
2897 | "c/motd" => { |
|
|
2898 | id => "infobox", |
|
|
2899 | title => "MOTD", |
|
|
2900 | reply => undef, |
|
|
2901 | tooltip => "The message of the day", |
|
|
2902 | }, |
| 2643 | "c/identify" => { |
2903 | "c/identify" => { |
| 2644 | id => "infobox", |
2904 | id => "infobox", |
| 2645 | title => "Identify", |
2905 | title => "Identify", |
| 2646 | reply => undef, |
2906 | reply => undef, |
| 2647 | tooltip => "Items recently identified", |
2907 | tooltip => "Items recently identified", |
| … | |
… | |
| 2650 | id => "infobox", |
2910 | id => "infobox", |
| 2651 | title => "Examine", |
2911 | title => "Examine", |
| 2652 | reply => undef, |
2912 | reply => undef, |
| 2653 | tooltip => "Signs and other items you examined", |
2913 | tooltip => "Signs and other items you examined", |
| 2654 | }, |
2914 | }, |
|
|
2915 | "c/shopinfo" => { |
|
|
2916 | id => "infobox", |
|
|
2917 | title => "Shop Info", |
|
|
2918 | reply => undef, |
|
|
2919 | tooltip => "What your bargaining skill tells you about the shop", |
|
|
2920 | }, |
|
|
2921 | "c/book" => { |
|
|
2922 | id => "infobox", |
|
|
2923 | title => "Book", |
|
|
2924 | reply => undef, |
|
|
2925 | tooltip => "The contents of a note or book", |
|
|
2926 | }, |
| 2655 | "c/lookat" => { |
2927 | "c/lookat" => { |
| 2656 | id => "infobox", |
2928 | id => "infobox", |
| 2657 | title => "Look", |
2929 | title => "Look", |
| 2658 | reply => undef, |
2930 | reply => undef, |
| 2659 | tooltip => "What you saw there", |
2931 | tooltip => "What you saw there", |
| 2660 | }, |
2932 | }, |
|
|
2933 | "c/who" => { |
|
|
2934 | id => "infobox", |
|
|
2935 | title => "Players", |
|
|
2936 | reply => undef, |
|
|
2937 | tooltip => "Shows players who are currently online", |
|
|
2938 | }, |
|
|
2939 | "c/body" => { |
|
|
2940 | id => "infobox", |
|
|
2941 | title => "Body Parts", |
|
|
2942 | reply => undef, |
|
|
2943 | tooltip => "Shows which body parts you posess and are available", |
|
|
2944 | }, |
|
|
2945 | "c/statistics" => { |
|
|
2946 | id => "infobox", |
|
|
2947 | title => "Statistics", |
|
|
2948 | reply => undef, |
|
|
2949 | tooltip => "Shows your primary statistics", |
|
|
2950 | }, |
|
|
2951 | "c/skills" => { |
|
|
2952 | id => "infobox", |
|
|
2953 | title => "Skills", |
|
|
2954 | reply => undef, |
|
|
2955 | tooltip => "Shows your experience per skill and item power", |
|
|
2956 | }, |
|
|
2957 | "c/shopitems" => { |
|
|
2958 | id => "infobox", |
|
|
2959 | title => "Shop Items", |
|
|
2960 | reply => undef, |
|
|
2961 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2962 | }, |
|
|
2963 | "c/resistances" => { |
|
|
2964 | id => "infobox", |
|
|
2965 | title => "Resistances", |
|
|
2966 | reply => undef, |
|
|
2967 | tooltip => "Shows your resistances", |
|
|
2968 | }, |
|
|
2969 | "c/pets" => { |
|
|
2970 | id => "infobox", |
|
|
2971 | title => "Pets", |
|
|
2972 | reply => undef, |
|
|
2973 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
2974 | }, |
|
|
2975 | "c/perceiveself" => { |
|
|
2976 | id => "infobox", |
|
|
2977 | title => "Perceive Self", |
|
|
2978 | reply => undef, |
|
|
2979 | tooltip => "You gained detailed knowledge about yourself", |
|
|
2980 | }, |
|
|
2981 | "c/uptime" => { |
|
|
2982 | id => "infobox", |
|
|
2983 | title => "Uptime", |
|
|
2984 | reply => undef, |
|
|
2985 | tooltip => "How long the server has been running since last restart", |
|
|
2986 | }, |
|
|
2987 | "c/mapinfo" => { |
|
|
2988 | id => "infobox", |
|
|
2989 | title => "Map Info", |
|
|
2990 | reply => undef, |
|
|
2991 | tooltip => "Information related to the maps", |
|
|
2992 | }, |
|
|
2993 | "c/party" => { |
|
|
2994 | id => "party", |
|
|
2995 | title => "Party", |
|
|
2996 | reply => "gsay ", |
|
|
2997 | tooltip => "Messages and chat related to your party", |
|
|
2998 | }, |
|
|
2999 | "c/death" => { |
|
|
3000 | id => "death", |
|
|
3001 | title => "Death", |
|
|
3002 | reply => undef, |
|
|
3003 | tooltip => "Reason for and more info about your most recent death", |
|
|
3004 | }, |
|
|
3005 | "c/say" => $SAY_CHANNEL, |
|
|
3006 | "c/chat" => $CHAT_CHANNEL, |
| 2661 | ); |
3007 | ); |
| 2662 | |
3008 | |
| 2663 | sub cf::client::send_msg { |
3009 | sub cf::client::send_msg { |
| 2664 | my ($self, $channel, $msg, $color, @extra) = @_; |
3010 | my ($self, $channel, $msg, $color, @extra) = @_; |
| 2665 | |
3011 | |
| 2666 | $msg = $self->pl->expand_cfpod ($msg); |
3012 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3013 | unless $color & cf::NDI_VERBATIM; |
| 2667 | |
3014 | |
| 2668 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3015 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
| 2669 | |
3016 | |
| 2670 | # check predefined channels, for the benefit of C |
3017 | # check predefined channels, for the benefit of C |
| 2671 | if ($CHANNEL{$channel}) { |
3018 | if ($CHANNEL{$channel}) { |
| 2672 | $channel = $CHANNEL{$channel}; |
3019 | $channel = $CHANNEL{$channel}; |
| 2673 | |
3020 | |
| 2674 | $self->ext_msg (channel_info => $channel) |
3021 | $self->ext_msg (channel_info => $channel); |
| 2675 | if $self->can_msg; |
|
|
| 2676 | |
|
|
| 2677 | $channel = $channel->{id}; |
3022 | $channel = $channel->{id}; |
| 2678 | |
3023 | |
| 2679 | } elsif (ref $channel) { |
3024 | } elsif (ref $channel) { |
| 2680 | # send meta info to client, if not yet sent |
3025 | # send meta info to client, if not yet sent |
| 2681 | unless (exists $self->{channel}{$channel->{id}}) { |
3026 | unless (exists $self->{channel}{$channel->{id}}) { |
| 2682 | $self->{channel}{$channel->{id}} = $channel; |
3027 | $self->{channel}{$channel->{id}} = $channel; |
| 2683 | $self->ext_msg (channel_info => $channel) |
3028 | $self->ext_msg (channel_info => $channel); |
| 2684 | if $self->can_msg; |
|
|
| 2685 | } |
3029 | } |
| 2686 | |
3030 | |
| 2687 | $channel = $channel->{id}; |
3031 | $channel = $channel->{id}; |
| 2688 | } |
3032 | } |
| 2689 | |
3033 | |
| 2690 | return unless @extra || length $msg; |
3034 | return unless @extra || length $msg; |
| 2691 | |
3035 | |
| 2692 | if ($self->can_msg) { |
|
|
| 2693 | # default colour, mask it out |
3036 | # default colour, mask it out |
| 2694 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3037 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
| 2695 | if $color & cf::NDI_DEF; |
3038 | if $color & cf::NDI_DEF; |
| 2696 | |
3039 | |
| 2697 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3040 | my $pkt = "msg " |
|
|
3041 | . $self->{json_coder}->encode ( |
| 2698 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3042 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
| 2699 | } else { |
3043 | ); |
| 2700 | if ($color >= 0) { |
|
|
| 2701 | # replace some tags by gcfclient-compatible ones |
|
|
| 2702 | for ($msg) { |
|
|
| 2703 | 1 while |
|
|
| 2704 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
| 2705 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
| 2706 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
| 2707 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
| 2708 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
| 2709 | } |
|
|
| 2710 | |
3044 | |
| 2711 | $color &= cf::NDI_COLOR_MASK; |
3045 | $self->send_big_packet ($pkt); |
| 2712 | |
|
|
| 2713 | utf8::encode $msg; |
|
|
| 2714 | |
|
|
| 2715 | if (0 && $msg =~ /\[/) { |
|
|
| 2716 | # COMMAND/INFO |
|
|
| 2717 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
| 2718 | } else { |
|
|
| 2719 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
| 2720 | $self->send_packet ("drawinfo $color $msg") |
|
|
| 2721 | } |
|
|
| 2722 | } |
|
|
| 2723 | } |
|
|
| 2724 | } |
3046 | } |
| 2725 | |
3047 | |
| 2726 | =item $client->ext_msg ($type, @msg) |
3048 | =item $client->ext_msg ($type, @msg) |
| 2727 | |
3049 | |
| 2728 | Sends an ext event to the client. |
3050 | Sends an ext event to the client. |
| … | |
… | |
| 2731 | |
3053 | |
| 2732 | sub cf::client::ext_msg($$@) { |
3054 | sub cf::client::ext_msg($$@) { |
| 2733 | my ($self, $type, @msg) = @_; |
3055 | my ($self, $type, @msg) = @_; |
| 2734 | |
3056 | |
| 2735 | if ($self->extcmd == 2) { |
3057 | if ($self->extcmd == 2) { |
| 2736 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3058 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
| 2737 | } elsif ($self->extcmd == 1) { # TODO: remove |
3059 | } elsif ($self->extcmd == 1) { # TODO: remove |
| 2738 | push @msg, msgtype => "event_$type"; |
3060 | push @msg, msgtype => "event_$type"; |
| 2739 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3061 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
| 2740 | } |
3062 | } |
| 2741 | } |
3063 | } |
| 2742 | |
3064 | |
| 2743 | =item $client->ext_reply ($msgid, @msg) |
3065 | =item $client->ext_reply ($msgid, @msg) |
| 2744 | |
3066 | |
| … | |
… | |
| 2748 | |
3070 | |
| 2749 | sub cf::client::ext_reply($$@) { |
3071 | sub cf::client::ext_reply($$@) { |
| 2750 | my ($self, $id, @msg) = @_; |
3072 | my ($self, $id, @msg) = @_; |
| 2751 | |
3073 | |
| 2752 | if ($self->extcmd == 2) { |
3074 | if ($self->extcmd == 2) { |
| 2753 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3075 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
| 2754 | } elsif ($self->extcmd == 1) { |
3076 | } elsif ($self->extcmd == 1) { |
| 2755 | #TODO: version 1, remove |
3077 | #TODO: version 1, remove |
| 2756 | unshift @msg, msgtype => "reply", msgid => $id; |
3078 | unshift @msg, msgtype => "reply", msgid => $id; |
| 2757 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3079 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
| 2758 | } |
3080 | } |
| 2759 | } |
3081 | } |
| 2760 | |
3082 | |
| 2761 | =item $success = $client->query ($flags, "text", \&cb) |
3083 | =item $success = $client->query ($flags, "text", \&cb) |
| 2762 | |
3084 | |
| … | |
… | |
| 2863 | |
3185 | |
| 2864 | $coro |
3186 | $coro |
| 2865 | } |
3187 | } |
| 2866 | |
3188 | |
| 2867 | cf::client->attach ( |
3189 | cf::client->attach ( |
| 2868 | on_destroy => sub { |
3190 | on_client_destroy => sub { |
| 2869 | my ($ns) = @_; |
3191 | my ($ns) = @_; |
| 2870 | |
3192 | |
| 2871 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3193 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
| 2872 | }, |
3194 | }, |
| 2873 | ); |
3195 | ); |
| … | |
… | |
| 2889 | our $safe_hole = new Safe::Hole; |
3211 | our $safe_hole = new Safe::Hole; |
| 2890 | |
3212 | |
| 2891 | $SIG{FPE} = 'IGNORE'; |
3213 | $SIG{FPE} = 'IGNORE'; |
| 2892 | |
3214 | |
| 2893 | $safe->permit_only (Opcode::opset qw( |
3215 | $safe->permit_only (Opcode::opset qw( |
| 2894 | :base_core :base_mem :base_orig :base_math |
3216 | :base_core :base_mem :base_orig :base_math :base_loop |
| 2895 | grepstart grepwhile mapstart mapwhile |
3217 | grepstart grepwhile mapstart mapwhile |
| 2896 | sort time |
3218 | sort time |
| 2897 | )); |
3219 | )); |
| 2898 | |
3220 | |
| 2899 | # here we export the classes and methods available to script code |
3221 | # here we export the classes and methods available to script code |
| … | |
… | |
| 2902 | |
3224 | |
| 2903 | The following functions and methods are available within a safe environment: |
3225 | The following functions and methods are available within a safe environment: |
| 2904 | |
3226 | |
| 2905 | cf::object |
3227 | cf::object |
| 2906 | contr pay_amount pay_player map x y force_find force_add destroy |
3228 | contr pay_amount pay_player map x y force_find force_add destroy |
| 2907 | insert remove name archname title slaying race decrease_ob_nr |
3229 | insert remove name archname title slaying race decrease split |
|
|
3230 | value |
| 2908 | |
3231 | |
| 2909 | cf::object::player |
3232 | cf::object::player |
| 2910 | player |
3233 | player |
| 2911 | |
3234 | |
| 2912 | cf::player |
3235 | cf::player |
| … | |
… | |
| 2917 | |
3240 | |
| 2918 | =cut |
3241 | =cut |
| 2919 | |
3242 | |
| 2920 | for ( |
3243 | for ( |
| 2921 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3244 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
| 2922 | insert remove inv name archname title slaying race |
3245 | insert remove inv nrof name archname title slaying race |
| 2923 | decrease_ob_nr destroy)], |
3246 | decrease split destroy change_exp value msg lore send_msg)], |
| 2924 | ["cf::object::player" => qw(player)], |
3247 | ["cf::object::player" => qw(player)], |
| 2925 | ["cf::player" => qw(peaceful)], |
3248 | ["cf::player" => qw(peaceful send_msg)], |
| 2926 | ["cf::map" => qw(trigger)], |
3249 | ["cf::map" => qw(trigger)], |
| 2927 | ) { |
3250 | ) { |
| 2928 | no strict 'refs'; |
3251 | no strict 'refs'; |
| 2929 | my ($pkg, @funs) = @$_; |
3252 | my ($pkg, @funs) = @$_; |
| 2930 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3253 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
| … | |
… | |
| 2948 | |
3271 | |
| 2949 | my $qcode = $code; |
3272 | my $qcode = $code; |
| 2950 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3273 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
| 2951 | $qcode =~ s/\n/\\n/g; |
3274 | $qcode =~ s/\n/\\n/g; |
| 2952 | |
3275 | |
|
|
3276 | %vars = (_dummy => 0) unless %vars; |
|
|
3277 | |
|
|
3278 | my @res; |
| 2953 | local $_; |
3279 | local $_; |
| 2954 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
| 2955 | |
3280 | |
| 2956 | my $eval = |
3281 | my $eval = |
| 2957 | "do {\n" |
3282 | "do {\n" |
| 2958 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3283 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
| 2959 | . "#line 0 \"{$qcode}\"\n" |
3284 | . "#line 0 \"{$qcode}\"\n" |
| 2960 | . $code |
3285 | . $code |
| 2961 | . "\n}" |
3286 | . "\n}" |
| 2962 | ; |
3287 | ; |
| 2963 | |
3288 | |
|
|
3289 | if ($CFG{safe_eval}) { |
| 2964 | sub_generation_inc; |
3290 | sub_generation_inc; |
|
|
3291 | local @safe::cf::_safe_eval_args = values %vars; |
| 2965 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3292 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
| 2966 | sub_generation_inc; |
3293 | sub_generation_inc; |
|
|
3294 | } else { |
|
|
3295 | local @cf::_safe_eval_args = values %vars; |
|
|
3296 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3297 | } |
| 2967 | |
3298 | |
| 2968 | if ($@) { |
3299 | if ($@) { |
| 2969 | warn "$@"; |
3300 | warn "$@"; |
| 2970 | warn "while executing safe code '$code'\n"; |
3301 | warn "while executing safe code '$code'\n"; |
| 2971 | warn "with arguments " . (join " ", %vars) . "\n"; |
3302 | warn "with arguments " . (join " ", %vars) . "\n"; |
| … | |
… | |
| 2990 | =cut |
3321 | =cut |
| 2991 | |
3322 | |
| 2992 | sub register_script_function { |
3323 | sub register_script_function { |
| 2993 | my ($fun, $cb) = @_; |
3324 | my ($fun, $cb) = @_; |
| 2994 | |
3325 | |
| 2995 | no strict 'refs'; |
3326 | $fun = "safe::$fun" if $CFG{safe_eval}; |
| 2996 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3327 | *$fun = $safe_hole->wrap ($cb); |
| 2997 | } |
3328 | } |
| 2998 | |
3329 | |
| 2999 | =back |
3330 | =back |
| 3000 | |
3331 | |
| 3001 | =cut |
3332 | =cut |
| … | |
… | |
| 3022 | |
3353 | |
| 3023 | $facedata->{version} == 2 |
3354 | $facedata->{version} == 2 |
| 3024 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3355 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
| 3025 | |
3356 | |
| 3026 | # patch in the exptable |
3357 | # patch in the exptable |
|
|
3358 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
| 3027 | $facedata->{resource}{"res/exp_table"} = { |
3359 | $facedata->{resource}{"res/exp_table"} = { |
| 3028 | type => FT_RSRC, |
3360 | type => FT_RSRC, |
| 3029 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3361 | data => $exp_table, |
|
|
3362 | hash => (Digest::MD5::md5 $exp_table), |
| 3030 | }; |
3363 | }; |
| 3031 | cf::cede_to_tick; |
3364 | cf::cede_to_tick; |
| 3032 | |
3365 | |
| 3033 | { |
3366 | { |
| 3034 | my $faces = $facedata->{faceinfo}; |
3367 | my $faces = $facedata->{faceinfo}; |
| 3035 | |
3368 | |
| 3036 | while (my ($face, $info) = each %$faces) { |
3369 | while (my ($face, $info) = each %$faces) { |
| 3037 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3370 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3371 | |
| 3038 | cf::face::set_visibility $idx, $info->{visibility}; |
3372 | cf::face::set_visibility $idx, $info->{visibility}; |
| 3039 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3373 | cf::face::set_magicmap $idx, $info->{magicmap}; |
| 3040 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3374 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
| 3041 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3375 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
| 3042 | |
3376 | |
| 3043 | cf::cede_to_tick; |
3377 | cf::cede_to_tick; |
| 3044 | } |
3378 | } |
| 3045 | |
3379 | |
| 3046 | while (my ($face, $info) = each %$faces) { |
3380 | while (my ($face, $info) = each %$faces) { |
| 3047 | next unless $info->{smooth}; |
3381 | next unless $info->{smooth}; |
|
|
3382 | |
| 3048 | my $idx = cf::face::find $face |
3383 | my $idx = cf::face::find $face |
| 3049 | or next; |
3384 | or next; |
|
|
3385 | |
| 3050 | if (my $smooth = cf::face::find $info->{smooth}) { |
3386 | if (my $smooth = cf::face::find $info->{smooth}) { |
| 3051 | cf::face::set_smooth $idx, $smooth; |
3387 | cf::face::set_smooth $idx, $smooth; |
| 3052 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3388 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
| 3053 | } else { |
3389 | } else { |
| 3054 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3390 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
| … | |
… | |
| 3068 | |
3404 | |
| 3069 | cf::anim::invalidate_all; # d'oh |
3405 | cf::anim::invalidate_all; # d'oh |
| 3070 | } |
3406 | } |
| 3071 | |
3407 | |
| 3072 | { |
3408 | { |
| 3073 | # TODO: for gcfclient pleasure, we should give resources |
|
|
| 3074 | # that gcfclient doesn't grok a >10000 face index. |
|
|
| 3075 | my $res = $facedata->{resource}; |
3409 | my $res = $facedata->{resource}; |
| 3076 | |
3410 | |
| 3077 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
| 3078 | |
|
|
| 3079 | while (my ($name, $info) = each %$res) { |
3411 | while (my ($name, $info) = each %$res) { |
|
|
3412 | if (defined $info->{type}) { |
| 3080 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3413 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
| 3081 | my $data; |
|
|
| 3082 | |
3414 | |
| 3083 | if ($info->{type} & 1) { |
3415 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
| 3084 | # prepend meta info |
3416 | cf::face::set_type $idx, $info->{type}; |
| 3085 | |
|
|
| 3086 | my $meta = $enc->encode ({ |
|
|
| 3087 | name => $name, |
|
|
| 3088 | %{ $info->{meta} || {} }, |
|
|
| 3089 | }); |
|
|
| 3090 | |
|
|
| 3091 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
| 3092 | } else { |
3417 | } else { |
| 3093 | $data = $info->{data}; |
3418 | $RESOURCE{$name} = $info; |
| 3094 | } |
3419 | } |
| 3095 | |
3420 | |
| 3096 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
| 3097 | cf::face::set_type $idx, $info->{type}; |
|
|
| 3098 | |
|
|
| 3099 | cf::cede_to_tick; |
3421 | cf::cede_to_tick; |
| 3100 | } |
3422 | } |
| 3101 | |
|
|
| 3102 | if ($soundconf) { |
|
|
| 3103 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
| 3104 | |
|
|
| 3105 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
| 3106 | my $sound = $soundconf->{compat}[$_] |
|
|
| 3107 | or next; |
|
|
| 3108 | |
|
|
| 3109 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
| 3110 | cf::sound::set $sound->[0] => $face; |
|
|
| 3111 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
| 3112 | } |
|
|
| 3113 | |
|
|
| 3114 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
| 3115 | my $face = cf::face::find "sound/$v"; |
|
|
| 3116 | cf::sound::set $k => $face; |
|
|
| 3117 | } |
|
|
| 3118 | } |
|
|
| 3119 | } |
3423 | } |
|
|
3424 | |
|
|
3425 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
| 3120 | |
3426 | |
| 3121 | 1 |
3427 | 1 |
| 3122 | } |
3428 | } |
|
|
3429 | |
|
|
3430 | cf::global->attach (on_resource_update => sub { |
|
|
3431 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3432 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3433 | |
|
|
3434 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3435 | my $sound = $soundconf->{compat}[$_] |
|
|
3436 | or next; |
|
|
3437 | |
|
|
3438 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3439 | cf::sound::set $sound->[0] => $face; |
|
|
3440 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3441 | } |
|
|
3442 | |
|
|
3443 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3444 | my $face = cf::face::find "sound/$v"; |
|
|
3445 | cf::sound::set $k => $face; |
|
|
3446 | } |
|
|
3447 | } |
|
|
3448 | }); |
| 3123 | |
3449 | |
| 3124 | register_exticmd fx_want => sub { |
3450 | register_exticmd fx_want => sub { |
| 3125 | my ($ns, $want) = @_; |
3451 | my ($ns, $want) = @_; |
| 3126 | |
3452 | |
| 3127 | while (my ($k, $v) = each %$want) { |
3453 | while (my ($k, $v) = each %$want) { |
| 3128 | $ns->fx_want ($k, $v); |
3454 | $ns->fx_want ($k, $v); |
| 3129 | } |
3455 | } |
| 3130 | }; |
3456 | }; |
|
|
3457 | |
|
|
3458 | sub load_resource_file($) { |
|
|
3459 | my $guard = lock_acquire "load_resource_file"; |
|
|
3460 | |
|
|
3461 | my $status = load_resource_file_ $_[0]; |
|
|
3462 | get_slot 0.1, 100; |
|
|
3463 | cf::arch::commit_load; |
|
|
3464 | |
|
|
3465 | $status |
|
|
3466 | } |
| 3131 | |
3467 | |
| 3132 | sub reload_regions { |
3468 | sub reload_regions { |
| 3133 | # HACK to clear player env face cache, we need some signal framework |
3469 | # HACK to clear player env face cache, we need some signal framework |
| 3134 | # for this (global event?) |
3470 | # for this (global event?) |
| 3135 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3471 | %ext::player_env::MUSIC_FACE_CACHE = (); |
| … | |
… | |
| 3149 | } |
3485 | } |
| 3150 | |
3486 | |
| 3151 | sub reload_archetypes { |
3487 | sub reload_archetypes { |
| 3152 | load_resource_file "$DATADIR/archetypes" |
3488 | load_resource_file "$DATADIR/archetypes" |
| 3153 | or die "unable to load archetypes\n"; |
3489 | or die "unable to load archetypes\n"; |
| 3154 | #d# NEED to laod twice to resolve forward references |
|
|
| 3155 | # this really needs to be done in an extra post-pass |
|
|
| 3156 | # (which needs to be synchronous, so solve it differently) |
|
|
| 3157 | load_resource_file "$DATADIR/archetypes" |
|
|
| 3158 | or die "unable to load archetypes\n"; |
|
|
| 3159 | } |
3490 | } |
| 3160 | |
3491 | |
| 3161 | sub reload_treasures { |
3492 | sub reload_treasures { |
| 3162 | load_resource_file "$DATADIR/treasures" |
3493 | load_resource_file "$DATADIR/treasures" |
| 3163 | or die "unable to load treasurelists\n"; |
3494 | or die "unable to load treasurelists\n"; |
| 3164 | } |
3495 | } |
| 3165 | |
3496 | |
| 3166 | sub reload_resources { |
3497 | sub reload_resources { |
| 3167 | warn "reloading resource files...\n"; |
3498 | warn "reloading resource files...\n"; |
| 3168 | |
3499 | |
|
|
3500 | reload_facedata; |
|
|
3501 | reload_archetypes; |
| 3169 | reload_regions; |
3502 | reload_regions; |
| 3170 | reload_facedata; |
|
|
| 3171 | #reload_archetypes;#d# |
|
|
| 3172 | reload_archetypes; |
|
|
| 3173 | reload_treasures; |
3503 | reload_treasures; |
| 3174 | |
3504 | |
| 3175 | warn "finished reloading resource files\n"; |
3505 | warn "finished reloading resource files\n"; |
| 3176 | } |
3506 | } |
| 3177 | |
3507 | |
| 3178 | sub init { |
|
|
| 3179 | reload_resources; |
|
|
| 3180 | } |
|
|
| 3181 | |
|
|
| 3182 | sub reload_config { |
3508 | sub reload_config { |
|
|
3509 | warn "reloading config file...\n"; |
|
|
3510 | |
| 3183 | open my $fh, "<:utf8", "$CONFDIR/config" |
3511 | open my $fh, "<:utf8", "$CONFDIR/config" |
| 3184 | or return; |
3512 | or return; |
| 3185 | |
3513 | |
| 3186 | local $/; |
3514 | local $/; |
| 3187 | *CFG = YAML::Syck::Load <$fh>; |
3515 | *CFG = YAML::XS::Load scalar <$fh>; |
| 3188 | |
3516 | |
| 3189 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3517 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
| 3190 | |
3518 | |
| 3191 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3519 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
| 3192 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3520 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
| … | |
… | |
| 3196 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3524 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
| 3197 | and die "WARNING: m(un)lockall failed: $!\n"; |
3525 | and die "WARNING: m(un)lockall failed: $!\n"; |
| 3198 | }; |
3526 | }; |
| 3199 | warn $@ if $@; |
3527 | warn $@ if $@; |
| 3200 | } |
3528 | } |
|
|
3529 | |
|
|
3530 | warn "finished reloading resource files\n"; |
|
|
3531 | } |
|
|
3532 | |
|
|
3533 | sub pidfile() { |
|
|
3534 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3535 | or die "$PIDFILE: $!"; |
|
|
3536 | flock $fh, &Fcntl::LOCK_EX |
|
|
3537 | or die "$PIDFILE: flock: $!"; |
|
|
3538 | $fh |
|
|
3539 | } |
|
|
3540 | |
|
|
3541 | # make sure only one server instance is running at any one time |
|
|
3542 | sub atomic { |
|
|
3543 | my $fh = pidfile; |
|
|
3544 | |
|
|
3545 | my $pid = <$fh>; |
|
|
3546 | kill 9, $pid if $pid > 0; |
|
|
3547 | |
|
|
3548 | seek $fh, 0, 0; |
|
|
3549 | print $fh $$; |
|
|
3550 | } |
|
|
3551 | |
|
|
3552 | sub main_loop { |
|
|
3553 | warn "EV::loop starting\n"; |
|
|
3554 | if (1) { |
|
|
3555 | EV::loop; |
|
|
3556 | } |
|
|
3557 | warn "EV::loop returned\n"; |
|
|
3558 | goto &main_loop unless $REALLY_UNLOOP; |
| 3201 | } |
3559 | } |
| 3202 | |
3560 | |
| 3203 | sub main { |
3561 | sub main { |
|
|
3562 | cf::init_globals; # initialise logging |
|
|
3563 | |
|
|
3564 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3565 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3566 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3567 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3568 | |
|
|
3569 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3570 | |
| 3204 | # we must not ever block the main coroutine |
3571 | # we must not ever block the main coroutine |
| 3205 | local $Coro::idle = sub { |
3572 | local $Coro::idle = sub { |
| 3206 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3573 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
| 3207 | (async { |
3574 | (async { |
| 3208 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3575 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
| 3209 | Event::one_event; |
3576 | EV::loop EV::LOOP_ONESHOT; |
| 3210 | })->prio (Coro::PRIO_MAX); |
3577 | })->prio (Coro::PRIO_MAX); |
| 3211 | }; |
3578 | }; |
| 3212 | |
3579 | |
|
|
3580 | evthread_start IO::AIO::poll_fileno; |
|
|
3581 | |
|
|
3582 | cf::sync_job { |
|
|
3583 | cf::init_experience; |
|
|
3584 | cf::init_anim; |
|
|
3585 | cf::init_attackmess; |
|
|
3586 | cf::init_dynamic; |
|
|
3587 | |
|
|
3588 | cf::load_settings; |
|
|
3589 | cf::load_materials; |
|
|
3590 | |
|
|
3591 | reload_resources; |
| 3213 | reload_config; |
3592 | reload_config; |
| 3214 | db_init; |
3593 | db_init; |
|
|
3594 | |
|
|
3595 | cf::init_uuid; |
|
|
3596 | cf::init_signals; |
|
|
3597 | cf::init_skills; |
|
|
3598 | |
|
|
3599 | cf::init_beforeplay; |
|
|
3600 | |
|
|
3601 | atomic; |
|
|
3602 | |
| 3215 | load_extensions; |
3603 | load_extensions; |
| 3216 | |
3604 | |
| 3217 | $TICK_WATCHER->start; |
3605 | utime time, time, $RUNTIMEFILE; |
| 3218 | Event::loop; |
3606 | |
|
|
3607 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3608 | use POSIX (); |
|
|
3609 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3610 | |
|
|
3611 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3612 | }; |
|
|
3613 | |
|
|
3614 | cf::object::thawer::errors_are_fatal 0; |
|
|
3615 | warn "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3616 | |
|
|
3617 | main_loop; |
| 3219 | } |
3618 | } |
| 3220 | |
3619 | |
| 3221 | ############################################################################# |
3620 | ############################################################################# |
| 3222 | # initialisation and cleanup |
3621 | # initialisation and cleanup |
| 3223 | |
3622 | |
| 3224 | # install some emergency cleanup handlers |
3623 | # install some emergency cleanup handlers |
| 3225 | BEGIN { |
3624 | BEGIN { |
|
|
3625 | our %SIGWATCHER = (); |
| 3226 | for my $signal (qw(INT HUP TERM)) { |
3626 | for my $signal (qw(INT HUP TERM)) { |
| 3227 | Event->signal ( |
3627 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
| 3228 | reentrant => 0, |
|
|
| 3229 | data => WF_AUTOCANCEL, |
|
|
| 3230 | signal => $signal, |
|
|
| 3231 | prio => 0, |
|
|
| 3232 | cb => sub { |
|
|
| 3233 | cf::cleanup "SIG$signal"; |
3628 | cf::cleanup "SIG$signal"; |
| 3234 | }, |
|
|
| 3235 | ); |
3629 | }; |
| 3236 | } |
3630 | } |
| 3237 | } |
3631 | } |
| 3238 | |
3632 | |
| 3239 | sub write_runtime { |
3633 | sub write_runtime_sync { |
| 3240 | my $runtime = "$LOCALDIR/runtime"; |
3634 | my $t0 = AE::time; |
| 3241 | |
3635 | |
| 3242 | # first touch the runtime file to show we are still running: |
3636 | # first touch the runtime file to show we are still running: |
| 3243 | # the fsync below can take a very very long time. |
3637 | # the fsync below can take a very very long time. |
| 3244 | |
3638 | |
| 3245 | IO::AIO::aio_utime $runtime, undef, undef; |
3639 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
| 3246 | |
3640 | |
| 3247 | my $guard = cf::lock_acquire "write_runtime"; |
3641 | my $guard = cf::lock_acquire "write_runtime"; |
| 3248 | |
3642 | |
| 3249 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3643 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
| 3250 | or return; |
3644 | or return; |
| 3251 | |
3645 | |
| 3252 | my $value = $cf::RUNTIME + 90 + 10; |
3646 | my $value = $cf::RUNTIME + 90 + 10; |
| 3253 | # 10 is the runtime save interval, for a monotonic clock |
3647 | # 10 is the runtime save interval, for a monotonic clock |
| 3254 | # 60 allows for the watchdog to kill the server. |
3648 | # 60 allows for the watchdog to kill the server. |
| … | |
… | |
| 3264 | aio_utime $fh, undef, undef; |
3658 | aio_utime $fh, undef, undef; |
| 3265 | |
3659 | |
| 3266 | close $fh |
3660 | close $fh |
| 3267 | or return; |
3661 | or return; |
| 3268 | |
3662 | |
| 3269 | aio_rename "$runtime~", $runtime |
3663 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
| 3270 | and return; |
3664 | and return; |
| 3271 | |
3665 | |
| 3272 | warn "runtime file written.\n"; |
3666 | warn sprintf "runtime file written (%gs).\n", AE::time - $t0; |
| 3273 | |
3667 | |
| 3274 | 1 |
3668 | 1 |
|
|
3669 | } |
|
|
3670 | |
|
|
3671 | our $uuid_lock; |
|
|
3672 | our $uuid_skip; |
|
|
3673 | |
|
|
3674 | sub write_uuid_sync($) { |
|
|
3675 | $uuid_skip ||= $_[0]; |
|
|
3676 | |
|
|
3677 | return if $uuid_lock; |
|
|
3678 | local $uuid_lock = 1; |
|
|
3679 | |
|
|
3680 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3681 | |
|
|
3682 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3683 | or return; |
|
|
3684 | |
|
|
3685 | my $value = uuid_seq uuid_cur; |
|
|
3686 | |
|
|
3687 | unless ($value) { |
|
|
3688 | warn "cowardly refusing to write zero uuid value!\n"; |
|
|
3689 | return; |
|
|
3690 | } |
|
|
3691 | |
|
|
3692 | my $value = uuid_str $value + $uuid_skip; |
|
|
3693 | $uuid_skip = 0; |
|
|
3694 | |
|
|
3695 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3696 | and return; |
|
|
3697 | |
|
|
3698 | # always fsync - this file is important |
|
|
3699 | aio_fsync $fh |
|
|
3700 | and return; |
|
|
3701 | |
|
|
3702 | close $fh |
|
|
3703 | or return; |
|
|
3704 | |
|
|
3705 | aio_rename "$uuid~", $uuid |
|
|
3706 | and return; |
|
|
3707 | |
|
|
3708 | warn "uuid file written ($value).\n"; |
|
|
3709 | |
|
|
3710 | 1 |
|
|
3711 | |
|
|
3712 | } |
|
|
3713 | |
|
|
3714 | sub write_uuid($$) { |
|
|
3715 | my ($skip, $sync) = @_; |
|
|
3716 | |
|
|
3717 | $sync ? write_uuid_sync $skip |
|
|
3718 | : async { write_uuid_sync $skip }; |
| 3275 | } |
3719 | } |
| 3276 | |
3720 | |
| 3277 | sub emergency_save() { |
3721 | sub emergency_save() { |
| 3278 | my $freeze_guard = cf::freeze_mainloop; |
3722 | my $freeze_guard = cf::freeze_mainloop; |
| 3279 | |
3723 | |
| 3280 | warn "enter emergency perl save\n"; |
3724 | warn "emergency_perl_save: enter\n"; |
| 3281 | |
3725 | |
| 3282 | cf::sync_job { |
3726 | cf::sync_job { |
|
|
3727 | # this is a trade-off: we want to be very quick here, so |
|
|
3728 | # save all maps without fsync, and later call a global sync |
|
|
3729 | # (which in turn might be very very slow) |
|
|
3730 | local $USE_FSYNC = 0; |
|
|
3731 | |
| 3283 | # use a peculiar iteration method to avoid tripping on perl |
3732 | # use a peculiar iteration method to avoid tripping on perl |
| 3284 | # refcount bugs in for. also avoids problems with players |
3733 | # refcount bugs in for. also avoids problems with players |
| 3285 | # and maps saved/destroyed asynchronously. |
3734 | # and maps saved/destroyed asynchronously. |
| 3286 | warn "begin emergency player save\n"; |
3735 | warn "emergency_perl_save: begin player save\n"; |
| 3287 | for my $login (keys %cf::PLAYER) { |
3736 | for my $login (keys %cf::PLAYER) { |
| 3288 | my $pl = $cf::PLAYER{$login} or next; |
3737 | my $pl = $cf::PLAYER{$login} or next; |
| 3289 | $pl->valid or next; |
3738 | $pl->valid or next; |
| 3290 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3739 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
| 3291 | $pl->save; |
3740 | $pl->save; |
| 3292 | } |
3741 | } |
| 3293 | warn "end emergency player save\n"; |
3742 | warn "emergency_perl_save: end player save\n"; |
| 3294 | |
3743 | |
| 3295 | warn "begin emergency map save\n"; |
3744 | warn "emergency_perl_save: begin map save\n"; |
| 3296 | for my $path (keys %cf::MAP) { |
3745 | for my $path (keys %cf::MAP) { |
| 3297 | my $map = $cf::MAP{$path} or next; |
3746 | my $map = $cf::MAP{$path} or next; |
| 3298 | $map->valid or next; |
3747 | $map->valid or next; |
| 3299 | $map->save; |
3748 | $map->save; |
| 3300 | } |
3749 | } |
| 3301 | warn "end emergency map save\n"; |
3750 | warn "emergency_perl_save: end map save\n"; |
| 3302 | |
3751 | |
| 3303 | warn "begin emergency database checkpoint\n"; |
3752 | warn "emergency_perl_save: begin database checkpoint\n"; |
| 3304 | BDB::db_env_txn_checkpoint $DB_ENV; |
3753 | BDB::db_env_txn_checkpoint $DB_ENV; |
| 3305 | warn "end emergency database checkpoint\n"; |
3754 | warn "emergency_perl_save: end database checkpoint\n"; |
|
|
3755 | |
|
|
3756 | warn "emergency_perl_save: begin write uuid\n"; |
|
|
3757 | write_uuid_sync 1; |
|
|
3758 | warn "emergency_perl_save: end write uuid\n"; |
| 3306 | }; |
3759 | }; |
| 3307 | |
3760 | |
|
|
3761 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3762 | IO::AIO::aio_sync sub { |
|
|
3763 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3764 | }; |
|
|
3765 | |
| 3308 | warn "leave emergency perl save\n"; |
3766 | warn "emergency_perl_save: leave\n"; |
| 3309 | } |
3767 | } |
| 3310 | |
3768 | |
| 3311 | sub post_cleanup { |
3769 | sub post_cleanup { |
| 3312 | my ($make_core) = @_; |
3770 | my ($make_core) = @_; |
| 3313 | |
3771 | |
| 3314 | warn Carp::longmess "post_cleanup backtrace" |
3772 | warn Carp::longmess "post_cleanup backtrace" |
| 3315 | if $make_core; |
3773 | if $make_core; |
|
|
3774 | |
|
|
3775 | my $fh = pidfile; |
|
|
3776 | unlink $PIDFILE if <$fh> == $$; |
|
|
3777 | } |
|
|
3778 | |
|
|
3779 | # a safer delete_package, copied from Symbol |
|
|
3780 | sub clear_package($) { |
|
|
3781 | my $pkg = shift; |
|
|
3782 | |
|
|
3783 | # expand to full symbol table name if needed |
|
|
3784 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3785 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3786 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3787 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3788 | } |
|
|
3789 | |
|
|
3790 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3791 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3792 | |
|
|
3793 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3794 | or return; |
|
|
3795 | |
|
|
3796 | # clear all symbols |
|
|
3797 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3798 | for my $name (keys %$leaf_symtab) { |
|
|
3799 | _gv_clear *{"$pkg$name"}; |
|
|
3800 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3801 | } |
| 3316 | } |
3802 | } |
| 3317 | |
3803 | |
| 3318 | sub do_reload_perl() { |
3804 | sub do_reload_perl() { |
| 3319 | # can/must only be called in main |
3805 | # can/must only be called in main |
| 3320 | if ($Coro::current != $Coro::main) { |
3806 | if (in_main) { |
| 3321 | warn "can only reload from main coroutine"; |
3807 | warn "can only reload from main coroutine"; |
| 3322 | return; |
3808 | return; |
| 3323 | } |
3809 | } |
| 3324 | |
3810 | |
|
|
3811 | return if $RELOAD++; |
|
|
3812 | |
|
|
3813 | my $t1 = AE::time; |
|
|
3814 | |
|
|
3815 | while ($RELOAD) { |
| 3325 | warn "reloading..."; |
3816 | warn "reloading..."; |
| 3326 | |
3817 | |
| 3327 | warn "entering sync_job"; |
3818 | warn "entering sync_job"; |
| 3328 | |
3819 | |
| 3329 | cf::sync_job { |
3820 | cf::sync_job { |
| 3330 | cf::write_runtime; # external watchdog should not bark |
3821 | cf::write_runtime_sync; # external watchdog should not bark |
| 3331 | cf::emergency_save; |
3822 | cf::emergency_save; |
| 3332 | cf::write_runtime; # external watchdog should not bark |
3823 | cf::write_runtime_sync; # external watchdog should not bark |
| 3333 | |
3824 | |
| 3334 | warn "syncing database to disk"; |
3825 | warn "syncing database to disk"; |
| 3335 | BDB::db_env_txn_checkpoint $DB_ENV; |
3826 | BDB::db_env_txn_checkpoint $DB_ENV; |
| 3336 | |
3827 | |
| 3337 | # if anything goes wrong in here, we should simply crash as we already saved |
3828 | # if anything goes wrong in here, we should simply crash as we already saved |
| 3338 | |
3829 | |
| 3339 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
| 3340 | for (Event::all_watchers) { |
|
|
| 3341 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
| 3342 | } |
|
|
| 3343 | |
|
|
| 3344 | warn "flushing outstanding aio requests"; |
3830 | warn "flushing outstanding aio requests"; |
| 3345 | for (;;) { |
|
|
| 3346 | BDB::flush; |
|
|
| 3347 | IO::AIO::flush; |
|
|
| 3348 | Coro::cede; |
|
|
| 3349 | last unless IO::AIO::nreqs || BDB::nreqs; |
3831 | while (IO::AIO::nreqs || BDB::nreqs) { |
| 3350 | warn "iterate..."; |
3832 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
| 3351 | } |
|
|
| 3352 | |
|
|
| 3353 | ++$RELOAD; |
|
|
| 3354 | |
|
|
| 3355 | warn "cancelling all extension coros"; |
|
|
| 3356 | $_->cancel for values %EXT_CORO; |
|
|
| 3357 | %EXT_CORO = (); |
|
|
| 3358 | |
|
|
| 3359 | warn "removing commands"; |
|
|
| 3360 | %COMMAND = (); |
|
|
| 3361 | |
|
|
| 3362 | warn "removing ext/exti commands"; |
|
|
| 3363 | %EXTCMD = (); |
|
|
| 3364 | %EXTICMD = (); |
|
|
| 3365 | |
|
|
| 3366 | warn "unloading/nuking all extensions"; |
|
|
| 3367 | for my $pkg (@EXTS) { |
|
|
| 3368 | warn "... unloading $pkg"; |
|
|
| 3369 | |
|
|
| 3370 | if (my $cb = $pkg->can ("unload")) { |
|
|
| 3371 | eval { |
|
|
| 3372 | $cb->($pkg); |
|
|
| 3373 | 1 |
|
|
| 3374 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
| 3375 | } |
3833 | } |
| 3376 | |
3834 | |
| 3377 | warn "... nuking $pkg"; |
3835 | warn "cancelling all extension coros"; |
| 3378 | Symbol::delete_package $pkg; |
3836 | $_->cancel for values %EXT_CORO; |
| 3379 | } |
3837 | %EXT_CORO = (); |
| 3380 | |
3838 | |
| 3381 | warn "unloading all perl modules loaded from $LIBDIR"; |
3839 | warn "removing commands"; |
| 3382 | while (my ($k, $v) = each %INC) { |
3840 | %COMMAND = (); |
| 3383 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
| 3384 | |
3841 | |
|
|
3842 | warn "removing ext/exti commands"; |
|
|
3843 | %EXTCMD = (); |
|
|
3844 | %EXTICMD = (); |
|
|
3845 | |
|
|
3846 | warn "unloading/nuking all extensions"; |
|
|
3847 | for my $pkg (@EXTS) { |
| 3385 | warn "... unloading $k"; |
3848 | warn "... unloading $pkg"; |
| 3386 | delete $INC{$k}; |
|
|
| 3387 | |
3849 | |
| 3388 | $k =~ s/\.pm$//; |
|
|
| 3389 | $k =~ s/\//::/g; |
|
|
| 3390 | |
|
|
| 3391 | if (my $cb = $k->can ("unload_module")) { |
3850 | if (my $cb = $pkg->can ("unload")) { |
|
|
3851 | eval { |
| 3392 | $cb->(); |
3852 | $cb->($pkg); |
|
|
3853 | 1 |
|
|
3854 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3855 | } |
|
|
3856 | |
|
|
3857 | warn "... clearing $pkg"; |
|
|
3858 | clear_package $pkg; |
| 3393 | } |
3859 | } |
| 3394 | |
3860 | |
| 3395 | Symbol::delete_package $k; |
3861 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3862 | while (my ($k, $v) = each %INC) { |
|
|
3863 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3864 | |
|
|
3865 | warn "... unloading $k"; |
|
|
3866 | delete $INC{$k}; |
|
|
3867 | |
|
|
3868 | $k =~ s/\.pm$//; |
|
|
3869 | $k =~ s/\//::/g; |
|
|
3870 | |
|
|
3871 | if (my $cb = $k->can ("unload_module")) { |
|
|
3872 | $cb->(); |
|
|
3873 | } |
|
|
3874 | |
|
|
3875 | clear_package $k; |
| 3396 | } |
3876 | } |
| 3397 | |
3877 | |
| 3398 | warn "getting rid of safe::, as good as possible"; |
3878 | warn "getting rid of safe::, as good as possible"; |
| 3399 | Symbol::delete_package "safe::$_" |
3879 | clear_package "safe::$_" |
| 3400 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3880 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
| 3401 | |
3881 | |
| 3402 | warn "unloading cf.pm \"a bit\""; |
3882 | warn "unloading cf.pm \"a bit\""; |
| 3403 | delete $INC{"cf.pm"}; |
3883 | delete $INC{"cf.pm"}; |
| 3404 | delete $INC{"cf/pod.pm"}; |
3884 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
| 3405 | |
3885 | |
| 3406 | # don't, removes xs symbols, too, |
3886 | # don't, removes xs symbols, too, |
| 3407 | # and global variables created in xs |
3887 | # and global variables created in xs |
| 3408 | #Symbol::delete_package __PACKAGE__; |
3888 | #clear_package __PACKAGE__; |
| 3409 | |
3889 | |
| 3410 | warn "unload completed, starting to reload now"; |
3890 | warn "unload completed, starting to reload now"; |
| 3411 | |
3891 | |
| 3412 | warn "reloading cf.pm"; |
3892 | warn "reloading cf.pm"; |
| 3413 | require cf; |
3893 | require cf; |
| 3414 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3894 | cf::_connect_to_perl_1; |
| 3415 | |
3895 | |
| 3416 | warn "loading config and database again"; |
3896 | warn "loading config and database again"; |
| 3417 | cf::reload_config; |
3897 | cf::reload_config; |
| 3418 | |
3898 | |
| 3419 | warn "loading extensions"; |
3899 | warn "loading extensions"; |
| 3420 | cf::load_extensions; |
3900 | cf::load_extensions; |
| 3421 | |
3901 | |
|
|
3902 | if ($REATTACH_ON_RELOAD) { |
| 3422 | warn "reattaching attachments to objects/players"; |
3903 | warn "reattaching attachments to objects/players"; |
| 3423 | _global_reattach; # objects, sockets |
3904 | _global_reattach; # objects, sockets |
| 3424 | warn "reattaching attachments to maps"; |
3905 | warn "reattaching attachments to maps"; |
| 3425 | reattach $_ for values %MAP; |
3906 | reattach $_ for values %MAP; |
| 3426 | warn "reattaching attachments to players"; |
3907 | warn "reattaching attachments to players"; |
| 3427 | reattach $_ for values %PLAYER; |
3908 | reattach $_ for values %PLAYER; |
|
|
3909 | } |
| 3428 | |
3910 | |
|
|
3911 | warn "running post_init jobs"; |
|
|
3912 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3913 | |
| 3429 | warn "leaving sync_job"; |
3914 | warn "leaving sync_job"; |
| 3430 | |
3915 | |
| 3431 | 1 |
3916 | 1 |
| 3432 | } or do { |
3917 | } or do { |
| 3433 | warn $@; |
3918 | warn $@; |
| 3434 | warn "error while reloading, exiting."; |
3919 | cf::cleanup "error while reloading, exiting."; |
| 3435 | exit 1; |
|
|
| 3436 | }; |
3920 | }; |
| 3437 | |
3921 | |
| 3438 | warn "reloaded"; |
3922 | warn "reloaded"; |
|
|
3923 | --$RELOAD; |
|
|
3924 | } |
|
|
3925 | |
|
|
3926 | $t1 = AE::time - $t1; |
|
|
3927 | warn "reload completed in ${t1}s\n"; |
| 3439 | }; |
3928 | }; |
| 3440 | |
3929 | |
| 3441 | our $RELOAD_WATCHER; # used only during reload |
3930 | our $RELOAD_WATCHER; # used only during reload |
| 3442 | |
3931 | |
| 3443 | sub reload_perl() { |
3932 | sub reload_perl() { |
| 3444 | # doing reload synchronously and two reloads happen back-to-back, |
3933 | # doing reload synchronously and two reloads happen back-to-back, |
| 3445 | # coro crashes during coro_state_free->destroy here. |
3934 | # coro crashes during coro_state_free->destroy here. |
| 3446 | |
3935 | |
| 3447 | $RELOAD_WATCHER ||= Event->timer ( |
3936 | $RELOAD_WATCHER ||= cf::async { |
| 3448 | reentrant => 0, |
3937 | Coro::AIO::aio_wait cache_extensions; |
| 3449 | after => 0, |
3938 | |
| 3450 | data => WF_AUTOCANCEL, |
3939 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
| 3451 | cb => sub { |
|
|
| 3452 | do_reload_perl; |
3940 | do_reload_perl; |
| 3453 | undef $RELOAD_WATCHER; |
3941 | undef $RELOAD_WATCHER; |
| 3454 | }, |
3942 | }; |
| 3455 | ); |
3943 | }; |
| 3456 | } |
3944 | } |
| 3457 | |
3945 | |
| 3458 | register_command "reload" => sub { |
3946 | register_command "reload" => sub { |
| 3459 | my ($who, $arg) = @_; |
3947 | my ($who, $arg) = @_; |
| 3460 | |
3948 | |
| … | |
… | |
| 3473 | |
3961 | |
| 3474 | our @WAIT_FOR_TICK; |
3962 | our @WAIT_FOR_TICK; |
| 3475 | our @WAIT_FOR_TICK_BEGIN; |
3963 | our @WAIT_FOR_TICK_BEGIN; |
| 3476 | |
3964 | |
| 3477 | sub wait_for_tick { |
3965 | sub wait_for_tick { |
| 3478 | return unless $TICK_WATCHER->is_active; |
|
|
| 3479 | return if $Coro::current == $Coro::main; |
3966 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
| 3480 | |
3967 | |
| 3481 | my $signal = new Coro::Signal; |
3968 | my $signal = new Coro::Signal; |
| 3482 | push @WAIT_FOR_TICK, $signal; |
3969 | push @WAIT_FOR_TICK, $signal; |
| 3483 | $signal->wait; |
3970 | $signal->wait; |
| 3484 | } |
3971 | } |
| 3485 | |
3972 | |
| 3486 | sub wait_for_tick_begin { |
3973 | sub wait_for_tick_begin { |
| 3487 | return unless $TICK_WATCHER->is_active; |
|
|
| 3488 | return if $Coro::current == $Coro::main; |
3974 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
| 3489 | |
3975 | |
| 3490 | my $signal = new Coro::Signal; |
3976 | my $signal = new Coro::Signal; |
| 3491 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3977 | push @WAIT_FOR_TICK_BEGIN, $signal; |
| 3492 | $signal->wait; |
3978 | $signal->wait; |
| 3493 | } |
3979 | } |
| 3494 | |
3980 | |
| 3495 | $TICK_WATCHER = Event->timer ( |
3981 | sub tick { |
| 3496 | reentrant => 0, |
|
|
| 3497 | parked => 1, |
|
|
| 3498 | prio => 0, |
|
|
| 3499 | at => $NEXT_TICK || $TICK, |
|
|
| 3500 | data => WF_AUTOCANCEL, |
|
|
| 3501 | cb => sub { |
|
|
| 3502 | if ($Coro::current != $Coro::main) { |
3982 | if ($Coro::current != $Coro::main) { |
| 3503 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3983 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
| 3504 | unless ++$bug_warning > 10; |
3984 | unless ++$bug_warning > 10; |
| 3505 | return; |
3985 | return; |
| 3506 | } |
3986 | } |
| 3507 | |
3987 | |
| 3508 | $NOW = $tick_start = Event::time; |
|
|
| 3509 | |
|
|
| 3510 | cf::server_tick; # one server iteration |
3988 | cf::server_tick; # one server iteration |
| 3511 | |
3989 | |
| 3512 | $RUNTIME += $TICK; |
3990 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
| 3513 | $NEXT_TICK += $TICK; |
|
|
| 3514 | |
3991 | |
| 3515 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3992 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
| 3516 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3993 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
| 3517 | Coro::async_pool { |
3994 | Coro::async_pool { |
| 3518 | $Coro::current->{desc} = "runtime saver"; |
3995 | $Coro::current->{desc} = "runtime saver"; |
| 3519 | write_runtime |
3996 | write_runtime_sync |
| 3520 | or warn "ERROR: unable to write runtime file: $!"; |
3997 | or warn "ERROR: unable to write runtime file: $!"; |
| 3521 | }; |
|
|
| 3522 | } |
3998 | }; |
|
|
3999 | } |
| 3523 | |
4000 | |
| 3524 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4001 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
| 3525 | $sig->send; |
4002 | $sig->send; |
| 3526 | } |
4003 | } |
| 3527 | while (my $sig = shift @WAIT_FOR_TICK) { |
4004 | while (my $sig = shift @WAIT_FOR_TICK) { |
| 3528 | $sig->send; |
4005 | $sig->send; |
| 3529 | } |
4006 | } |
| 3530 | |
4007 | |
| 3531 | $NOW = Event::time; |
4008 | $LOAD = ($NOW - $TICK_START) / $TICK; |
| 3532 | |
|
|
| 3533 | # if we are delayed by four ticks or more, skip them all |
|
|
| 3534 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
| 3535 | |
|
|
| 3536 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
| 3537 | $TICK_WATCHER->start; |
|
|
| 3538 | |
|
|
| 3539 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
| 3540 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4009 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
| 3541 | |
4010 | |
| 3542 | _post_tick; |
4011 | if (0) { |
|
|
4012 | if ($NEXT_TICK) { |
|
|
4013 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
4014 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
4015 | warn "jitter $JITTER\n";#d# |
|
|
4016 | } |
| 3543 | }, |
4017 | } |
| 3544 | ); |
4018 | } |
| 3545 | |
4019 | |
| 3546 | { |
4020 | { |
|
|
4021 | # configure BDB |
|
|
4022 | |
| 3547 | BDB::min_parallel 8; |
4023 | BDB::min_parallel 16; |
| 3548 | BDB::max_poll_time $TICK * 0.1; |
4024 | BDB::max_poll_reqs $TICK * 0.1; |
| 3549 | $BDB_POLL_WATCHER = Event->io ( |
4025 | $AnyEvent::BDB::WATCHER->priority (1); |
| 3550 | reentrant => 0, |
|
|
| 3551 | fd => BDB::poll_fileno, |
|
|
| 3552 | poll => 'r', |
|
|
| 3553 | prio => 0, |
|
|
| 3554 | data => WF_AUTOCANCEL, |
|
|
| 3555 | cb => \&BDB::poll_cb, |
|
|
| 3556 | ); |
|
|
| 3557 | |
|
|
| 3558 | BDB::set_sync_prepare { |
|
|
| 3559 | my $status; |
|
|
| 3560 | my $current = $Coro::current; |
|
|
| 3561 | ( |
|
|
| 3562 | sub { |
|
|
| 3563 | $status = $!; |
|
|
| 3564 | $current->ready; undef $current; |
|
|
| 3565 | }, |
|
|
| 3566 | sub { |
|
|
| 3567 | Coro::schedule while defined $current; |
|
|
| 3568 | $! = $status; |
|
|
| 3569 | }, |
|
|
| 3570 | ) |
|
|
| 3571 | }; |
|
|
| 3572 | |
4026 | |
| 3573 | unless ($DB_ENV) { |
4027 | unless ($DB_ENV) { |
| 3574 | $DB_ENV = BDB::db_env_create; |
4028 | $DB_ENV = BDB::db_env_create; |
| 3575 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
4029 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
| 3576 | | BDB::LOG_AUTOREMOVE, 1); |
4030 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
4031 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
| 3577 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
4032 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
| 3578 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
4033 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
| 3579 | |
4034 | |
| 3580 | cf::sync_job { |
4035 | cf::sync_job { |
| 3581 | eval { |
4036 | eval { |
| … | |
… | |
| 3591 | |
4046 | |
| 3592 | cf::cleanup "db_env_open(db): $@" if $@; |
4047 | cf::cleanup "db_env_open(db): $@" if $@; |
| 3593 | }; |
4048 | }; |
| 3594 | } |
4049 | } |
| 3595 | |
4050 | |
| 3596 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
4051 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
| 3597 | after => 3, |
|
|
| 3598 | interval => 1, |
|
|
| 3599 | hard => 1, |
|
|
| 3600 | prio => 0, |
|
|
| 3601 | data => WF_AUTOCANCEL, |
|
|
| 3602 | cb => sub { |
|
|
| 3603 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
4052 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
| 3604 | }, |
|
|
| 3605 | ); |
4053 | }; |
| 3606 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
4054 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
| 3607 | after => 11, |
|
|
| 3608 | interval => 60, |
|
|
| 3609 | hard => 1, |
|
|
| 3610 | prio => 0, |
|
|
| 3611 | data => WF_AUTOCANCEL, |
|
|
| 3612 | cb => sub { |
|
|
| 3613 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4055 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
| 3614 | }, |
|
|
| 3615 | ); |
4056 | }; |
| 3616 | $BDB_TRICKLE_WATCHER = Event->timer ( |
4057 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
| 3617 | after => 5, |
|
|
| 3618 | interval => 10, |
|
|
| 3619 | hard => 1, |
|
|
| 3620 | prio => 0, |
|
|
| 3621 | data => WF_AUTOCANCEL, |
|
|
| 3622 | cb => sub { |
|
|
| 3623 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4058 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
| 3624 | }, |
|
|
| 3625 | ); |
4059 | }; |
| 3626 | } |
4060 | } |
| 3627 | |
4061 | |
| 3628 | { |
4062 | { |
|
|
4063 | # configure IO::AIO |
|
|
4064 | |
| 3629 | IO::AIO::min_parallel 8; |
4065 | IO::AIO::min_parallel 8; |
| 3630 | |
|
|
| 3631 | undef $Coro::AIO::WATCHER; |
|
|
| 3632 | IO::AIO::max_poll_time $TICK * 0.1; |
4066 | IO::AIO::max_poll_time $TICK * 0.1; |
| 3633 | $AIO_POLL_WATCHER = Event->io ( |
4067 | undef $AnyEvent::AIO::WATCHER; |
| 3634 | reentrant => 0, |
|
|
| 3635 | data => WF_AUTOCANCEL, |
|
|
| 3636 | fd => IO::AIO::poll_fileno, |
|
|
| 3637 | poll => 'r', |
|
|
| 3638 | prio => 0, |
|
|
| 3639 | cb => \&IO::AIO::poll_cb, |
|
|
| 3640 | ); |
|
|
| 3641 | } |
4068 | } |
| 3642 | |
4069 | |
| 3643 | my $_log_backtrace; |
4070 | my $_log_backtrace; |
| 3644 | |
4071 | |
| 3645 | sub _log_backtrace { |
4072 | sub _log_backtrace { |
| … | |
… | |
| 3648 | $msg =~ s/\n//; |
4075 | $msg =~ s/\n//; |
| 3649 | |
4076 | |
| 3650 | # limit the # of concurrent backtraces |
4077 | # limit the # of concurrent backtraces |
| 3651 | if ($_log_backtrace < 2) { |
4078 | if ($_log_backtrace < 2) { |
| 3652 | ++$_log_backtrace; |
4079 | ++$_log_backtrace; |
|
|
4080 | my $perl_bt = Carp::longmess $msg; |
| 3653 | async { |
4081 | async { |
| 3654 | $Coro::current->{desc} = "abt $msg"; |
4082 | $Coro::current->{desc} = "abt $msg"; |
| 3655 | |
4083 | |
| 3656 | my @bt = fork_call { |
4084 | my @bt = fork_call { |
| 3657 | @addr = map { sprintf "%x", $_ } @addr; |
4085 | @addr = map { sprintf "%x", $_ } @addr; |
| … | |
… | |
| 3668 | } |
4096 | } |
| 3669 | |
4097 | |
| 3670 | @funcs |
4098 | @funcs |
| 3671 | }; |
4099 | }; |
| 3672 | |
4100 | |
| 3673 | LOG llevInfo, "[ABT] $msg\n"; |
4101 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4102 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
| 3674 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4103 | LOG llevInfo, "[ABT] $_\n" for @bt; |
| 3675 | --$_log_backtrace; |
4104 | --$_log_backtrace; |
| 3676 | }; |
4105 | }; |
| 3677 | } else { |
4106 | } else { |
| 3678 | LOG llevInfo, "[ABT] $msg\n"; |
4107 | LOG llevInfo, "[ABT] $msg\n"; |
| 3679 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4108 | LOG llevInfo, "[ABT] [suppressed]\n"; |
| 3680 | } |
4109 | } |
| 3681 | } |
4110 | } |
| 3682 | |
4111 | |
| 3683 | # load additional modules |
4112 | # load additional modules |
| 3684 | use cf::pod; |
4113 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4114 | cf::_connect_to_perl_2; |
| 3685 | |
4115 | |
| 3686 | END { cf::emergency_save } |
4116 | END { cf::emergency_save } |
| 3687 | |
4117 | |
| 3688 | 1 |
4118 | 1 |
| 3689 | |
4119 | |
