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1 | # |
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2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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3 | # |
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4 | # Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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5 | # |
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6 | # Deliantra is free software: you can redistribute it and/or modify it under |
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7 | # the terms of the Affero GNU General Public License as published by the |
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8 | # Free Software Foundation, either version 3 of the License, or (at your |
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9 | # option) any later version. |
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10 | # |
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11 | # This program is distributed in the hope that it will be useful, |
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12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | # GNU General Public License for more details. |
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15 | # |
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16 | # You should have received a copy of the Affero GNU General Public License |
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17 | # and the GNU General Public License along with this program. If not, see |
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18 | # <http://www.gnu.org/licenses/>. |
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19 | # |
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20 | # The authors can be reached via e-mail to <support@deliantra.net> |
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21 | # |
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22 | |
1 | package cf; |
23 | package cf; |
2 | |
24 | |
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25 | use 5.10.0; |
3 | use utf8; |
26 | use utf8; |
4 | use strict; |
27 | use strict qw(vars subs); |
5 | |
28 | |
6 | use Symbol; |
29 | use Symbol; |
7 | use List::Util; |
30 | use List::Util; |
8 | use Socket; |
31 | use Socket; |
9 | use Storable; |
32 | use EV; |
10 | use Event; |
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11 | use Opcode; |
33 | use Opcode; |
12 | use Safe; |
34 | use Safe; |
13 | use Safe::Hole; |
35 | use Safe::Hole; |
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36 | use Storable (); |
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37 | use Carp (); |
14 | |
38 | |
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39 | use Guard (); |
15 | use Coro 3.64 (); |
40 | use Coro (); |
16 | use Coro::State; |
41 | use Coro::State; |
17 | use Coro::Handle; |
42 | use Coro::Handle; |
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43 | use Coro::EV; |
18 | use Coro::Event; |
44 | use Coro::AnyEvent; |
19 | use Coro::Timer; |
45 | use Coro::Timer; |
20 | use Coro::Signal; |
46 | use Coro::Signal; |
21 | use Coro::Semaphore; |
47 | use Coro::Semaphore; |
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48 | use Coro::SemaphoreSet; |
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49 | use Coro::AnyEvent; |
22 | use Coro::AIO; |
50 | use Coro::AIO; |
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51 | use Coro::BDB 1.6; |
23 | use Coro::Storable; |
52 | use Coro::Storable; |
24 | use Coro::Util (); |
53 | use Coro::Util (); |
25 | |
54 | |
26 | use JSON::XS 1.4 (); |
55 | use JSON::XS 2.01 (); |
27 | use BDB (); |
56 | use BDB (); |
28 | use Data::Dumper; |
57 | use Data::Dumper; |
29 | use Digest::MD5; |
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30 | use Fcntl; |
58 | use Fcntl; |
31 | use YAML::Syck (); |
59 | use YAML::XS (); |
32 | use IO::AIO 2.32 (); |
60 | use IO::AIO (); |
33 | use Time::HiRes; |
61 | use Time::HiRes; |
34 | use Compress::LZF; |
62 | use Compress::LZF; |
35 | use Digest::MD5 (); |
63 | use Digest::MD5 (); |
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64 | |
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65 | AnyEvent::detect; |
36 | |
66 | |
37 | # configure various modules to our taste |
67 | # configure various modules to our taste |
38 | # |
68 | # |
39 | $Storable::canonical = 1; # reduce rsync transfers |
69 | $Storable::canonical = 1; # reduce rsync transfers |
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
70 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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71 | |
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72 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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73 | |
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74 | # make sure c-lzf reinitialises itself |
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75 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
76 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
42 | |
77 | |
43 | $Event::Eval = 1; # no idea why this is required, but it is |
78 | # strictly for debugging |
44 | |
79 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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46 | $YAML::Syck::ImplicitUnicode = 1; |
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47 | |
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48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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49 | |
80 | |
50 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
51 | |
82 | |
52 | our %COMMAND = (); |
83 | our %COMMAND = (); |
53 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
… | |
… | |
56 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
57 | our %EXTICMD = (); |
88 | our %EXTICMD = (); |
58 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
59 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
60 | |
91 | |
61 | our $RELOAD; # number of reloads so far |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
62 | our @EVENT; |
93 | our @EVENT; |
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94 | our @REFLECT; # set by XS |
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95 | our %REFLECT; # set by us |
63 | |
96 | |
64 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
65 | our $DATADIR = datadir; |
98 | our $DATADIR = datadir; |
66 | our $LIBDIR = "$DATADIR/ext"; |
99 | our $LIBDIR = "$DATADIR/ext"; |
67 | our $PODDIR = "$DATADIR/pod"; |
100 | our $PODDIR = "$DATADIR/pod"; |
68 | our $MAPDIR = "$DATADIR/" . mapdir; |
101 | our $MAPDIR = "$DATADIR/" . mapdir; |
69 | our $LOCALDIR = localdir; |
102 | our $LOCALDIR = localdir; |
70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
103 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
104 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
105 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
73 | our $RANDOMDIR = "$LOCALDIR/random"; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
74 | our $BDBDIR = "$LOCALDIR/db"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
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108 | our $PIDFILE = "$LOCALDIR/pid"; |
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109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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110 | |
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111 | our %RESOURCE; # unused |
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112 | |
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113 | our $OUTPUT_RATE_MIN = 3000; |
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114 | our $OUTPUT_RATE_MAX = 1000000; |
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115 | |
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116 | our $MAX_LINKS = 32; # how many chained exits to follow |
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117 | our $VERBOSE_IO = 1; |
75 | |
118 | |
76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
119 | 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 |
120 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
80 | our $NEXT_TICK; |
121 | our $NEXT_TICK; |
81 | our $NOW; |
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82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
122 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
83 | |
123 | |
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124 | our $BDB_DEADLOCK_WATCHER; |
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125 | our $BDB_CHECKPOINT_WATCHER; |
84 | our $BDB_POLL_WATCHER; |
126 | our $BDB_TRICKLE_WATCHER; |
85 | our $DB_ENV; |
127 | our $DB_ENV; |
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128 | |
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129 | our @EXTRA_MODULES = qw(pod match mapscript); |
86 | |
130 | |
87 | our %CFG; |
131 | our %CFG; |
88 | |
132 | |
89 | our $UPTIME; $UPTIME ||= time; |
133 | our $UPTIME; $UPTIME ||= time; |
90 | our $RUNTIME; |
134 | our $RUNTIME; |
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135 | our $NOW; |
91 | |
136 | |
92 | our %PLAYER; # all users |
137 | our (%PLAYER, %PLAYER_LOADING); # all users |
93 | our %MAP; # all maps |
138 | our (%MAP, %MAP_LOADING ); # all maps |
94 | our $LINK_MAP; # the special {link} map, which is always available |
139 | our $LINK_MAP; # the special {link} map, which is always available |
95 | |
140 | |
96 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
141 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
97 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
142 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
98 | |
143 | |
99 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
144 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
100 | our $LOADAVG; # same thing, but with alpha-smoothing |
145 | our $LOADAVG; # same thing, but with alpha-smoothing |
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146 | our $JITTER; # average jitter |
101 | our $tick_start; # for load detecting purposes |
147 | our $TICK_START; # for load detecting purposes |
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148 | |
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149 | our @POST_INIT; |
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150 | |
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151 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
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152 | our $REALLY_UNLOOP; # never set to true, please :) |
102 | |
153 | |
103 | binmode STDOUT; |
154 | binmode STDOUT; |
104 | binmode STDERR; |
155 | binmode STDERR; |
105 | |
156 | |
106 | # read virtual server time, if available |
157 | # read virtual server time, if available |
107 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
158 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
108 | open my $fh, "<", "$LOCALDIR/runtime" |
159 | open my $fh, "<", $RUNTIMEFILE |
109 | or die "unable to read runtime file: $!"; |
160 | or die "unable to read $RUNTIMEFILE file: $!"; |
110 | $RUNTIME = <$fh> + 0.; |
161 | $RUNTIME = <$fh> + 0.; |
111 | } |
162 | } |
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163 | |
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164 | eval "sub TICK() { $TICK } 1" or die; |
112 | |
165 | |
113 | mkdir $_ |
166 | mkdir $_ |
114 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
167 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
115 | |
168 | |
116 | our $EMERGENCY_POSITION; |
169 | our $EMERGENCY_POSITION; |
117 | |
170 | |
118 | sub cf::map::normalise; |
171 | sub cf::map::normalise; |
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172 | |
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173 | sub in_main() { |
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174 | $Coro::current == $Coro::main |
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175 | } |
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176 | |
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177 | ############################################################################# |
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178 | |
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179 | %REFLECT = (); |
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180 | for (@REFLECT) { |
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181 | my $reflect = JSON::XS::decode_json $_; |
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182 | $REFLECT{$reflect->{class}} = $reflect; |
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183 | } |
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184 | |
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185 | # this is decidedly evil |
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186 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
119 | |
187 | |
120 | ############################################################################# |
188 | ############################################################################# |
121 | |
189 | |
122 | =head2 GLOBAL VARIABLES |
190 | =head2 GLOBAL VARIABLES |
123 | |
191 | |
… | |
… | |
159 | |
227 | |
160 | The raw value load value from the last tick. |
228 | The raw value load value from the last tick. |
161 | |
229 | |
162 | =item %cf::CFG |
230 | =item %cf::CFG |
163 | |
231 | |
164 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
232 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
165 | from wherever your confdir points to. |
233 | from wherever your confdir points to. |
166 | |
234 | |
167 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
235 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
168 | |
236 | |
169 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
237 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
170 | returns directly I<after> the tick processing (and consequently, can only wake one process |
238 | returns directly I<after> the tick processing (and consequently, can only wake one process |
171 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
239 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
172 | |
240 | |
173 | =item @cf::INVOKE_RESULTS |
241 | =item @cf::INVOKE_RESULTS |
174 | |
242 | |
175 | This array contains the results of the last C<invoke ()> call. When |
243 | This array contains the results of the last C<invoke ()> call. When |
176 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
244 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
177 | that call. |
245 | that call. |
178 | |
246 | |
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247 | =item %cf::REFLECT |
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248 | |
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249 | Contains, for each (C++) class name, a hash reference with information |
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250 | about object members (methods, scalars, arrays and flags) and other |
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251 | metadata, which is useful for introspection. |
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252 | |
179 | =back |
253 | =back |
180 | |
254 | |
181 | =cut |
255 | =cut |
182 | |
256 | |
183 | BEGIN { |
257 | sub error(@) { LOG llevError, join "", @_ } |
184 | *CORE::GLOBAL::warn = sub { |
258 | sub warn (@) { LOG llevWarn , join "", @_ } |
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259 | sub info (@) { LOG llevInfo , join "", @_ } |
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260 | sub debug(@) { LOG llevDebug, join "", @_ } |
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261 | sub trace(@) { LOG llevTrace, join "", @_ } |
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262 | |
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263 | $Coro::State::WARNHOOK = sub { |
185 | my $msg = join "", @_; |
264 | my $msg = join "", @_; |
186 | |
265 | |
187 | $msg .= "\n" |
266 | $msg .= "\n" |
188 | unless $msg =~ /\n$/; |
267 | unless $msg =~ /\n$/; |
189 | |
268 | |
190 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
269 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
191 | |
270 | |
192 | utf8::encode $msg; |
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193 | LOG llevError, $msg; |
271 | LOG llevWarn, $msg; |
194 | }; |
272 | }; |
195 | } |
273 | |
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274 | $Coro::State::DIEHOOK = sub { |
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275 | return unless $^S eq 0; # "eq", not "==" |
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276 | |
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277 | error Carp::longmess $_[0]; |
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278 | |
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279 | if (in_main) {#d# |
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280 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
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281 | return;#d# |
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282 | }#d# |
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283 | |
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284 | # kill coroutine otherwise |
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285 | Coro::terminate |
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286 | }; |
196 | |
287 | |
197 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
288 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
198 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
289 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
199 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
290 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
200 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
291 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
207 | for my $pkg (qw( |
298 | for my $pkg (qw( |
208 | cf::global cf::attachable |
299 | cf::global cf::attachable |
209 | cf::object cf::object::player |
300 | cf::object cf::object::player |
210 | cf::client cf::player |
301 | cf::client cf::player |
211 | cf::arch cf::living |
302 | cf::arch cf::living |
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303 | cf::map cf::mapspace |
212 | cf::map cf::party cf::region |
304 | cf::party cf::region |
213 | )) { |
305 | )) { |
214 | no strict 'refs'; |
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215 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
306 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
216 | } |
307 | } |
217 | |
308 | |
218 | $Event::DIED = sub { |
309 | $EV::DIED = sub { |
219 | warn "error in event callback: @_"; |
310 | Carp::cluck "error in event callback: @_"; |
220 | }; |
311 | }; |
221 | |
312 | |
222 | ############################################################################# |
313 | ############################################################################# |
223 | |
314 | |
224 | =head2 UTILITY FUNCTIONS |
315 | =head2 UTILITY FUNCTIONS |
… | |
… | |
246 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
337 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
247 | $d |
338 | $d |
248 | } || "[unable to dump $_[0]: '$@']"; |
339 | } || "[unable to dump $_[0]: '$@']"; |
249 | } |
340 | } |
250 | |
341 | |
251 | =item $ref = cf::from_json $json |
342 | =item $ref = cf::decode_json $json |
252 | |
343 | |
253 | Converts a JSON string into the corresponding perl data structure. |
344 | Converts a JSON string into the corresponding perl data structure. |
254 | |
345 | |
255 | =item $json = cf::to_json $ref |
346 | =item $json = cf::encode_json $ref |
256 | |
347 | |
257 | Converts a perl data structure into its JSON representation. |
348 | Converts a perl data structure into its JSON representation. |
258 | |
349 | |
259 | =cut |
350 | =cut |
260 | |
351 | |
261 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
352 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
262 | |
353 | |
263 | sub to_json ($) { $json_coder->encode ($_[0]) } |
354 | sub encode_json($) { $json_coder->encode ($_[0]) } |
264 | sub from_json ($) { $json_coder->decode ($_[0]) } |
355 | sub decode_json($) { $json_coder->decode ($_[0]) } |
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356 | |
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357 | =item cf::post_init { BLOCK } |
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358 | |
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359 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
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360 | but I<before> the server starts ticking again. |
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361 | |
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362 | The cdoeblock will have a single boolean argument to indicate whether this |
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363 | is a reload or not. |
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364 | |
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365 | =cut |
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366 | |
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367 | sub post_init(&) { |
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368 | push @POST_INIT, shift; |
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369 | } |
265 | |
370 | |
266 | =item cf::lock_wait $string |
371 | =item cf::lock_wait $string |
267 | |
372 | |
268 | Wait until the given lock is available. See cf::lock_acquire. |
373 | Wait until the given lock is available. See cf::lock_acquire. |
269 | |
374 | |
270 | =item my $lock = cf::lock_acquire $string |
375 | =item my $lock = cf::lock_acquire $string |
271 | |
376 | |
272 | Wait until the given lock is available and then acquires it and returns |
377 | Wait until the given lock is available and then acquires it and returns |
273 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
378 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
274 | for example when the coroutine gets canceled), the lock is automatically |
379 | for example when the coroutine gets canceled), the lock is automatically |
275 | returned. |
380 | returned. |
276 | |
381 | |
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382 | Locks are *not* recursive, locking from the same coro twice results in a |
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383 | deadlocked coro. |
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384 | |
277 | Lock names should begin with a unique identifier (for example, cf::map::find |
385 | Lock names should begin with a unique identifier (for example, cf::map::find |
278 | uses map_find and cf::map::load uses map_load). |
386 | uses map_find and cf::map::load uses map_load). |
279 | |
387 | |
280 | =item $locked = cf::lock_active $string |
388 | =item $locked = cf::lock_active $string |
281 | |
389 | |
282 | Return true if the lock is currently active, i.e. somebody has locked it. |
390 | Return true if the lock is currently active, i.e. somebody has locked it. |
283 | |
391 | |
284 | =cut |
392 | =cut |
285 | |
393 | |
286 | our %LOCK; |
394 | our $LOCKS = new Coro::SemaphoreSet; |
287 | |
395 | |
288 | sub lock_wait($) { |
396 | sub lock_wait($) { |
289 | my ($key) = @_; |
397 | $LOCKS->wait ($_[0]); |
290 | |
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291 | # wait for lock, if any |
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292 | while ($LOCK{$key}) { |
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293 | push @{ $LOCK{$key} }, $Coro::current; |
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294 | Coro::schedule; |
|
|
295 | } |
|
|
296 | } |
398 | } |
297 | |
399 | |
298 | sub lock_acquire($) { |
400 | sub lock_acquire($) { |
299 | my ($key) = @_; |
401 | $LOCKS->guard ($_[0]) |
300 | |
|
|
301 | # wait, to be sure we are not locked |
|
|
302 | lock_wait $key; |
|
|
303 | |
|
|
304 | $LOCK{$key} = []; |
|
|
305 | |
|
|
306 | Coro::guard { |
|
|
307 | # wake up all waiters, to be on the safe side |
|
|
308 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
309 | } |
|
|
310 | } |
402 | } |
311 | |
403 | |
312 | sub lock_active($) { |
404 | sub lock_active($) { |
313 | my ($key) = @_; |
405 | $LOCKS->count ($_[0]) < 1 |
314 | |
|
|
315 | ! ! $LOCK{$key} |
|
|
316 | } |
406 | } |
317 | |
407 | |
318 | sub freeze_mainloop { |
408 | sub freeze_mainloop { |
319 | return unless $TICK_WATCHER->is_active; |
409 | tick_inhibit_inc; |
320 | |
410 | |
321 | my $guard = Coro::guard { |
411 | &Guard::guard (\&tick_inhibit_dec); |
322 | $TICK_WATCHER->start; |
412 | } |
323 | }; |
413 | |
324 | $TICK_WATCHER->stop; |
414 | =item cf::periodic $interval, $cb |
325 | $guard |
415 | |
|
|
416 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
417 | get spread over time. |
|
|
418 | |
|
|
419 | =cut |
|
|
420 | |
|
|
421 | sub periodic($$) { |
|
|
422 | my ($interval, $cb) = @_; |
|
|
423 | |
|
|
424 | my $start = rand List::Util::min 180, $interval; |
|
|
425 | |
|
|
426 | EV::periodic $start, $interval, 0, $cb |
326 | } |
427 | } |
327 | |
428 | |
328 | =item cf::get_slot $time[, $priority[, $name]] |
429 | =item cf::get_slot $time[, $priority[, $name]] |
329 | |
430 | |
330 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
431 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
… | |
… | |
338 | |
439 | |
339 | =cut |
440 | =cut |
340 | |
441 | |
341 | our @SLOT_QUEUE; |
442 | our @SLOT_QUEUE; |
342 | our $SLOT_QUEUE; |
443 | our $SLOT_QUEUE; |
|
|
444 | our $SLOT_DECAY = 0.9; |
343 | |
445 | |
344 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
446 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
345 | $SLOT_QUEUE = Coro::async { |
447 | $SLOT_QUEUE = Coro::async { |
|
|
448 | $Coro::current->desc ("timeslot manager"); |
|
|
449 | |
346 | my $signal = new Coro::Signal; |
450 | my $signal = new Coro::Signal; |
|
|
451 | my $busy; |
347 | |
452 | |
348 | while () { |
453 | while () { |
349 | next_job: |
454 | next_job: |
|
|
455 | |
350 | my $avail = cf::till_tick; |
456 | my $avail = cf::till_tick; |
351 | if ($avail > 0.01) { |
457 | |
352 | for (0 .. $#SLOT_QUEUE) { |
458 | for (0 .. $#SLOT_QUEUE) { |
353 | if ($SLOT_QUEUE[$_][0] < $avail) { |
459 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
460 | $busy = 0; |
354 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
461 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
355 | $job->[2]->send; |
462 | $job->[2]->send; |
356 | Coro::cede; |
463 | Coro::cede; |
357 | goto next_job; |
464 | goto next_job; |
358 | } |
465 | } else { |
|
|
466 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
359 | } |
467 | } |
360 | } |
468 | } |
361 | |
469 | |
362 | if (@SLOT_QUEUE) { |
470 | if (@SLOT_QUEUE) { |
363 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
471 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
364 | push @cf::WAIT_FOR_TICK, $signal; |
472 | push @cf::WAIT_FOR_TICK, $signal; |
365 | $signal->wait; |
473 | $signal->wait; |
366 | } else { |
474 | } else { |
|
|
475 | $busy = 0; |
367 | Coro::schedule; |
476 | Coro::schedule; |
368 | } |
477 | } |
369 | } |
478 | } |
370 | }; |
479 | }; |
371 | |
480 | |
372 | sub get_slot($;$$) { |
481 | sub get_slot($;$$) { |
|
|
482 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
483 | |
373 | my ($time, $pri, $name) = @_; |
484 | my ($time, $pri, $name) = @_; |
374 | |
485 | |
375 | $time = $TICK * .6 if $time > $TICK * .6; |
486 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
487 | |
376 | my $sig = new Coro::Signal; |
488 | my $sig = new Coro::Signal; |
377 | |
489 | |
378 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
490 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
379 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
491 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
380 | $SLOT_QUEUE->ready; |
492 | $SLOT_QUEUE->ready; |
… | |
… | |
391 | |
503 | |
392 | BEGIN { *async = \&Coro::async_pool } |
504 | BEGIN { *async = \&Coro::async_pool } |
393 | |
505 | |
394 | =item cf::sync_job { BLOCK } |
506 | =item cf::sync_job { BLOCK } |
395 | |
507 | |
396 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
508 | The design of Deliantra requires that the main coroutine ($Coro::main) |
397 | is always able to handle events or runnable, as Crossfire TRT is only |
509 | is always able to handle events or runnable, as Deliantra is only |
398 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
510 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
399 | acceptable. |
511 | acceptable. |
400 | |
512 | |
401 | If it must be done, put the blocking parts into C<sync_job>. This will run |
513 | If it must be done, put the blocking parts into C<sync_job>. This will run |
402 | the given BLOCK in another coroutine while waiting for the result. The |
514 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
406 | =cut |
518 | =cut |
407 | |
519 | |
408 | sub sync_job(&) { |
520 | sub sync_job(&) { |
409 | my ($job) = @_; |
521 | my ($job) = @_; |
410 | |
522 | |
411 | if ($Coro::current == $Coro::main) { |
523 | if (in_main) { |
412 | my $time = Event::time; |
524 | my $time = AE::time; |
413 | |
525 | |
414 | # this is the main coro, too bad, we have to block |
526 | # this is the main coro, too bad, we have to block |
415 | # till the operation succeeds, freezing the server :/ |
527 | # till the operation succeeds, freezing the server :/ |
416 | |
528 | |
417 | # TODO: use suspend/resume instead |
529 | #LOG llevError, Carp::longmess "sync job";#d# |
418 | # (but this is cancel-safe) |
530 | |
419 | my $freeze_guard = freeze_mainloop; |
531 | my $freeze_guard = freeze_mainloop; |
420 | |
532 | |
421 | my $busy = 1; |
533 | my $busy = 1; |
422 | my @res; |
534 | my @res; |
423 | |
535 | |
424 | (async { |
536 | (async { |
|
|
537 | $Coro::current->desc ("sync job coro"); |
425 | @res = eval { $job->() }; |
538 | @res = eval { $job->() }; |
426 | warn $@ if $@; |
539 | error $@ if $@; |
427 | undef $busy; |
540 | undef $busy; |
428 | })->prio (Coro::PRIO_MAX); |
541 | })->prio (Coro::PRIO_MAX); |
429 | |
542 | |
430 | while ($busy) { |
543 | while ($busy) { |
431 | Coro::cede or Event::one_event; |
544 | if (Coro::nready) { |
|
|
545 | Coro::cede_notself; |
|
|
546 | } else { |
|
|
547 | EV::loop EV::LOOP_ONESHOT; |
432 | } |
548 | } |
|
|
549 | } |
433 | |
550 | |
434 | $time = Event::time - $time; |
551 | my $time = AE::time - $time; |
435 | |
552 | |
436 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
437 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
438 | |
|
|
439 | $tick_start += $time; # do not account sync jobs to server load |
553 | $TICK_START += $time; # do not account sync jobs to server load |
440 | |
554 | |
441 | wantarray ? @res : $res[0] |
555 | wantarray ? @res : $res[0] |
442 | } else { |
556 | } else { |
443 | # we are in another coroutine, how wonderful, everything just works |
557 | # we are in another coroutine, how wonderful, everything just works |
444 | |
558 | |
… | |
… | |
469 | =item fork_call { }, $args |
583 | =item fork_call { }, $args |
470 | |
584 | |
471 | Executes the given code block with the given arguments in a seperate |
585 | Executes the given code block with the given arguments in a seperate |
472 | process, returning the results. Everything must be serialisable with |
586 | process, returning the results. Everything must be serialisable with |
473 | Coro::Storable. May, of course, block. Note that the executed sub may |
587 | Coro::Storable. May, of course, block. Note that the executed sub may |
474 | never block itself or use any form of Event handling. |
588 | never block itself or use any form of event handling. |
475 | |
589 | |
476 | =cut |
590 | =cut |
477 | |
591 | |
478 | sub fork_call(&@) { |
592 | sub fork_call(&@) { |
479 | my ($cb, @args) = @_; |
593 | my ($cb, @args) = @_; |
480 | |
594 | |
481 | # we seemingly have to make a local copy of the whole thing, |
595 | # we seemingly have to make a local copy of the whole thing, |
482 | # otherwise perl prematurely frees the stuff :/ |
596 | # otherwise perl prematurely frees the stuff :/ |
483 | # TODO: investigate and fix (liekly this will be rather laborious) |
597 | # TODO: investigate and fix (likely this will be rather laborious) |
484 | |
598 | |
485 | my @res = Coro::Util::fork_eval { |
599 | my @res = Coro::Util::fork_eval { |
486 | reset_signals; |
600 | reset_signals; |
487 | &$cb |
601 | &$cb |
488 | }, @args; |
602 | }, @args; |
489 | |
603 | |
490 | wantarray ? @res : $res[-1] |
604 | wantarray ? @res : $res[-1] |
491 | } |
605 | } |
492 | |
606 | |
|
|
607 | sub objinfo { |
|
|
608 | ( |
|
|
609 | "counter value" => cf::object::object_count, |
|
|
610 | "objects created" => cf::object::create_count, |
|
|
611 | "objects destroyed" => cf::object::destroy_count, |
|
|
612 | "freelist size" => cf::object::free_count, |
|
|
613 | "allocated objects" => cf::object::objects_size, |
|
|
614 | "active objects" => cf::object::actives_size, |
|
|
615 | ) |
|
|
616 | } |
|
|
617 | |
|
|
618 | =item $coin = coin_from_name $name |
|
|
619 | |
|
|
620 | =cut |
|
|
621 | |
|
|
622 | our %coin_alias = ( |
|
|
623 | "silver" => "silvercoin", |
|
|
624 | "silvercoin" => "silvercoin", |
|
|
625 | "silvercoins" => "silvercoin", |
|
|
626 | "gold" => "goldcoin", |
|
|
627 | "goldcoin" => "goldcoin", |
|
|
628 | "goldcoins" => "goldcoin", |
|
|
629 | "platinum" => "platinacoin", |
|
|
630 | "platinumcoin" => "platinacoin", |
|
|
631 | "platinumcoins" => "platinacoin", |
|
|
632 | "platina" => "platinacoin", |
|
|
633 | "platinacoin" => "platinacoin", |
|
|
634 | "platinacoins" => "platinacoin", |
|
|
635 | "royalty" => "royalty", |
|
|
636 | "royalties" => "royalty", |
|
|
637 | ); |
|
|
638 | |
|
|
639 | sub coin_from_name($) { |
|
|
640 | $coin_alias{$_[0]} |
|
|
641 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
642 | : undef |
|
|
643 | } |
|
|
644 | |
493 | =item $value = cf::db_get $family => $key |
645 | =item $value = cf::db_get $family => $key |
494 | |
646 | |
495 | Returns a single value from the environment database. |
647 | Returns a single value from the environment database. |
496 | |
648 | |
497 | =item cf::db_put $family => $key => $value |
649 | =item cf::db_put $family => $key => $value |
498 | |
650 | |
499 | Stores the given C<$value> in the family. It can currently store binary |
651 | Stores the given C<$value> in the family. It can currently store binary |
500 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
652 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
501 | |
653 | |
|
|
654 | =item $db = cf::db_table "name" |
|
|
655 | |
|
|
656 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
657 | within each server. |
|
|
658 | |
502 | =cut |
659 | =cut |
|
|
660 | |
|
|
661 | sub db_table($) { |
|
|
662 | cf::error "db_get called from main context" |
|
|
663 | if $Coro::current == $Coro::main; |
|
|
664 | |
|
|
665 | my ($name) = @_; |
|
|
666 | my $db = BDB::db_create $DB_ENV; |
|
|
667 | |
|
|
668 | eval { |
|
|
669 | $db->set_flags (BDB::CHKSUM); |
|
|
670 | |
|
|
671 | utf8::encode $name; |
|
|
672 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
673 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
674 | cf::cleanup "db_open(db): $!" if $!; |
|
|
675 | }; |
|
|
676 | cf::cleanup "db_open(db): $@" if $@; |
|
|
677 | |
|
|
678 | $db |
|
|
679 | } |
503 | |
680 | |
504 | our $DB; |
681 | our $DB; |
505 | |
682 | |
506 | sub db_init { |
683 | sub db_init { |
507 | unless ($DB) { |
684 | $DB ||= db_table "db"; |
508 | $DB = BDB::db_create $DB_ENV; |
|
|
509 | |
|
|
510 | cf::sync_job { |
|
|
511 | eval { |
|
|
512 | $DB->set_flags (BDB::CHKSUM); |
|
|
513 | |
|
|
514 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
515 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
516 | cf::cleanup "db_open(db): $!" if $!; |
|
|
517 | }; |
|
|
518 | cf::cleanup "db_open(db): $@" if $@; |
|
|
519 | }; |
|
|
520 | } |
|
|
521 | } |
685 | } |
522 | |
686 | |
523 | sub db_get($$) { |
687 | sub db_get($$) { |
524 | my $key = "$_[0]/$_[1]"; |
688 | my $key = "$_[0]/$_[1]"; |
525 | |
689 | |
526 | cf::sync_job { |
690 | cf::error "db_get called from main context" |
|
|
691 | if $Coro::current == $Coro::main; |
|
|
692 | |
527 | BDB::db_get $DB, undef, $key, my $data; |
693 | BDB::db_get $DB, undef, $key, my $data; |
528 | |
694 | |
529 | $! ? () |
695 | $! ? () |
530 | : $data |
696 | : $data |
531 | } |
|
|
532 | } |
697 | } |
533 | |
698 | |
534 | sub db_put($$$) { |
699 | sub db_put($$$) { |
535 | BDB::dbreq_pri 4; |
700 | BDB::dbreq_pri 4; |
536 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
701 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
575 | if (1) { |
740 | if (1) { |
576 | $md5 = |
741 | $md5 = |
577 | join "\x00", |
742 | join "\x00", |
578 | $processversion, |
743 | $processversion, |
579 | map { |
744 | map { |
580 | Coro::cede; |
745 | cf::cede_to_tick; |
581 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
746 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
582 | } 0.. $#$src; |
747 | } 0.. $#$src; |
583 | |
748 | |
584 | |
749 | |
585 | my $dbmd5 = db_get cache => "$id/md5"; |
750 | my $dbmd5 = db_get cache => "$id/md5"; |
… | |
… | |
592 | |
757 | |
593 | my $t1 = Time::HiRes::time; |
758 | my $t1 = Time::HiRes::time; |
594 | my $data = $process->(\@data); |
759 | my $data = $process->(\@data); |
595 | my $t2 = Time::HiRes::time; |
760 | my $t2 = Time::HiRes::time; |
596 | |
761 | |
597 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
762 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
598 | |
763 | |
599 | db_put cache => "$id/data", $data; |
764 | db_put cache => "$id/data", $data; |
600 | db_put cache => "$id/md5" , $md5; |
765 | db_put cache => "$id/md5" , $md5; |
601 | db_put cache => "$id/meta", $meta; |
766 | db_put cache => "$id/meta", $meta; |
602 | |
767 | |
… | |
… | |
612 | |
777 | |
613 | =cut |
778 | =cut |
614 | |
779 | |
615 | sub datalog($@) { |
780 | sub datalog($@) { |
616 | my ($type, %kv) = @_; |
781 | my ($type, %kv) = @_; |
617 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
782 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
618 | } |
783 | } |
619 | |
784 | |
620 | =back |
785 | =back |
621 | |
786 | |
622 | =cut |
787 | =cut |
623 | |
788 | |
624 | ############################################################################# |
789 | ############################################################################# |
625 | |
790 | |
626 | =head2 ATTACHABLE OBJECTS |
791 | =head2 ATTACHABLE OBJECTS |
627 | |
792 | |
628 | Many objects in crossfire are so-called attachable objects. That means you can |
793 | Many objects in deliantra are so-called attachable objects. That means you can |
629 | attach callbacks/event handlers (a collection of which is called an "attachment") |
794 | attach callbacks/event handlers (a collection of which is called an "attachment") |
630 | to it. All such attachable objects support the following methods. |
795 | to it. All such attachable objects support the following methods. |
631 | |
796 | |
632 | In the following description, CLASS can be any of C<global>, C<object> |
797 | In the following description, CLASS can be any of C<global>, C<object> |
633 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
798 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
634 | Crossfire TRT). |
799 | Deliantra). |
635 | |
800 | |
636 | =over 4 |
801 | =over 4 |
637 | |
802 | |
638 | =item $attachable->attach ($attachment, key => $value...) |
803 | =item $attachable->attach ($attachment, key => $value...) |
639 | |
804 | |
… | |
… | |
683 | =item cf::CLASS::attachment $name, ... |
848 | =item cf::CLASS::attachment $name, ... |
684 | |
849 | |
685 | Register an attachment by C<$name> through which attachable objects of the |
850 | Register an attachment by C<$name> through which attachable objects of the |
686 | given CLASS can refer to this attachment. |
851 | given CLASS can refer to this attachment. |
687 | |
852 | |
688 | Some classes such as crossfire maps and objects can specify attachments |
853 | Some classes such as deliantra maps and objects can specify attachments |
689 | that are attached at load/instantiate time, thus the need for a name. |
854 | that are attached at load/instantiate time, thus the need for a name. |
690 | |
855 | |
691 | These calls expect any number of the following handler/hook descriptions: |
856 | These calls expect any number of the following handler/hook descriptions: |
692 | |
857 | |
693 | =over 4 |
858 | =over 4 |
… | |
… | |
817 | |
982 | |
818 | } elsif (exists $cb_id{$type}) { |
983 | } elsif (exists $cb_id{$type}) { |
819 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
984 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
820 | |
985 | |
821 | } elsif (ref $type) { |
986 | } elsif (ref $type) { |
822 | warn "attaching objects not supported, ignoring.\n"; |
987 | error "attaching objects not supported, ignoring.\n"; |
823 | |
988 | |
824 | } else { |
989 | } else { |
825 | shift @arg; |
990 | shift @arg; |
826 | warn "attach argument '$type' not supported, ignoring.\n"; |
991 | error "attach argument '$type' not supported, ignoring.\n"; |
827 | } |
992 | } |
828 | } |
993 | } |
829 | } |
994 | } |
830 | |
995 | |
831 | sub _object_attach { |
996 | sub _object_attach { |
… | |
… | |
841 | _attach $registry, $klass, @attach; |
1006 | _attach $registry, $klass, @attach; |
842 | } |
1007 | } |
843 | |
1008 | |
844 | $obj->{$name} = \%arg; |
1009 | $obj->{$name} = \%arg; |
845 | } else { |
1010 | } else { |
846 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1011 | info "object uses attachment '$name' which is not available, postponing.\n"; |
847 | } |
1012 | } |
848 | |
1013 | |
849 | $obj->{_attachment}{$name} = undef; |
1014 | $obj->{_attachment}{$name} = undef; |
850 | } |
1015 | } |
851 | |
1016 | |
… | |
… | |
910 | |
1075 | |
911 | for (@$callbacks) { |
1076 | for (@$callbacks) { |
912 | eval { &{$_->[1]} }; |
1077 | eval { &{$_->[1]} }; |
913 | |
1078 | |
914 | if ($@) { |
1079 | if ($@) { |
915 | warn "$@"; |
|
|
916 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1080 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
917 | override; |
1081 | override; |
918 | } |
1082 | } |
919 | |
1083 | |
920 | return 1 if $override; |
1084 | return 1 if $override; |
921 | } |
1085 | } |
922 | |
1086 | |
923 | 0 |
1087 | 0 |
924 | } |
1088 | } |
925 | |
1089 | |
926 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1090 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
927 | |
1091 | |
928 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1092 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
929 | |
1093 | |
930 | Generate an object-specific event with the given arguments. |
1094 | Generate an object-specific event with the given arguments. |
931 | |
1095 | |
… | |
… | |
937 | |
1101 | |
938 | =cut |
1102 | =cut |
939 | |
1103 | |
940 | ############################################################################# |
1104 | ############################################################################# |
941 | # object support |
1105 | # object support |
942 | # |
|
|
943 | |
1106 | |
|
|
1107 | sub _object_equal($$); |
|
|
1108 | sub _object_equal($$) { |
|
|
1109 | my ($a, $b) = @_; |
|
|
1110 | |
|
|
1111 | return 0 unless (ref $a) eq (ref $b); |
|
|
1112 | |
|
|
1113 | if ("HASH" eq ref $a) { |
|
|
1114 | my @ka = keys %$a; |
|
|
1115 | my @kb = keys %$b; |
|
|
1116 | |
|
|
1117 | return 0 if @ka != @kb; |
|
|
1118 | |
|
|
1119 | for (0 .. $#ka) { |
|
|
1120 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1121 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1122 | } |
|
|
1123 | |
|
|
1124 | } elsif ("ARRAY" eq ref $a) { |
|
|
1125 | |
|
|
1126 | return 0 if @$a != @$b; |
|
|
1127 | |
|
|
1128 | for (0 .. $#$a) { |
|
|
1129 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1130 | } |
|
|
1131 | |
|
|
1132 | } elsif ($a ne $b) { |
|
|
1133 | return 0; |
|
|
1134 | } |
|
|
1135 | |
|
|
1136 | 1 |
|
|
1137 | } |
|
|
1138 | |
|
|
1139 | our $SLOW_MERGES;#d# |
944 | sub _can_merge { |
1140 | sub _can_merge { |
945 | my ($ob1, $ob2) = @_; |
1141 | my ($ob1, $ob2) = @_; |
946 | |
1142 | |
947 | local $Storable::canonical = 1; |
1143 | ++$SLOW_MERGES;#d# |
948 | my $fob1 = Storable::freeze $ob1; |
|
|
949 | my $fob2 = Storable::freeze $ob2; |
|
|
950 | |
1144 | |
951 | $fob1 eq $fob2 |
1145 | # we do the slow way here |
|
|
1146 | return _object_equal $ob1, $ob2 |
952 | } |
1147 | } |
953 | |
1148 | |
954 | sub reattach { |
1149 | sub reattach { |
955 | # basically do the same as instantiate, without calling instantiate |
1150 | # basically do the same as instantiate, without calling instantiate |
956 | my ($obj) = @_; |
1151 | my ($obj) = @_; |
957 | |
1152 | |
|
|
1153 | # no longer needed after getting rid of delete_package? |
958 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1154 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
959 | |
1155 | |
960 | my $registry = $obj->registry; |
1156 | my $registry = $obj->registry; |
961 | |
1157 | |
962 | @$registry = (); |
1158 | @$registry = (); |
963 | |
1159 | |
… | |
… | |
968 | for (@$attach) { |
1164 | for (@$attach) { |
969 | my ($klass, @attach) = @$_; |
1165 | my ($klass, @attach) = @$_; |
970 | _attach $registry, $klass, @attach; |
1166 | _attach $registry, $klass, @attach; |
971 | } |
1167 | } |
972 | } else { |
1168 | } else { |
973 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1169 | info "object uses attachment '$name' that is not available, postponing.\n"; |
974 | } |
1170 | } |
975 | } |
1171 | } |
976 | } |
1172 | } |
977 | |
1173 | |
978 | cf::attachable->attach ( |
1174 | cf::attachable->attach ( |
979 | prio => -1000000, |
1175 | prio => -1000000, |
980 | on_instantiate => sub { |
1176 | on_instantiate => sub { |
981 | my ($obj, $data) = @_; |
1177 | my ($obj, $data) = @_; |
982 | |
1178 | |
983 | $data = from_json $data; |
1179 | $data = decode_json $data; |
984 | |
1180 | |
985 | for (@$data) { |
1181 | for (@$data) { |
986 | my ($name, $args) = @$_; |
1182 | my ($name, $args) = @$_; |
987 | |
1183 | |
988 | $obj->attach ($name, %{$args || {} }); |
1184 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1004 | sub object_freezer_save { |
1200 | sub object_freezer_save { |
1005 | my ($filename, $rdata, $objs) = @_; |
1201 | my ($filename, $rdata, $objs) = @_; |
1006 | |
1202 | |
1007 | sync_job { |
1203 | sync_job { |
1008 | if (length $$rdata) { |
1204 | if (length $$rdata) { |
|
|
1205 | utf8::decode (my $decname = $filename); |
1009 | warn sprintf "saving %s (%d,%d)\n", |
1206 | trace sprintf "saving %s (%d,%d)\n", |
1010 | $filename, length $$rdata, scalar @$objs; |
1207 | $decname, length $$rdata, scalar @$objs |
|
|
1208 | if $VERBOSE_IO; |
1011 | |
1209 | |
1012 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1210 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1013 | chmod SAVE_MODE, $fh; |
1211 | aio_chmod $fh, SAVE_MODE; |
1014 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1212 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1015 | 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 | } |
1016 | close $fh; |
1217 | aio_close $fh; |
1017 | |
1218 | |
1018 | if (@$objs) { |
1219 | if (@$objs) { |
1019 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1220 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1020 | chmod SAVE_MODE, $fh; |
1221 | aio_chmod $fh, SAVE_MODE; |
1021 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1222 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1022 | aio_write $fh, 0, (length $data), $data, 0; |
1223 | aio_write $fh, 0, (length $data), $data, 0; |
1023 | aio_fsync $fh if $cf::USE_FSYNC; |
1224 | if ($cf::USE_FSYNC) { |
|
|
1225 | 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; |
|
|
1226 | aio_fsync $fh; |
|
|
1227 | } |
1024 | close $fh; |
1228 | aio_close $fh; |
1025 | aio_rename "$filename.pst~", "$filename.pst"; |
1229 | aio_rename "$filename.pst~", "$filename.pst"; |
1026 | } |
1230 | } |
1027 | } else { |
1231 | } else { |
1028 | aio_unlink "$filename.pst"; |
1232 | aio_unlink "$filename.pst"; |
1029 | } |
1233 | } |
1030 | |
1234 | |
1031 | aio_rename "$filename~", $filename; |
1235 | aio_rename "$filename~", $filename; |
|
|
1236 | |
|
|
1237 | $filename =~ s%/[^/]+$%%; |
|
|
1238 | aio_pathsync $filename if $cf::USE_FSYNC; |
1032 | } else { |
1239 | } else { |
1033 | warn "FATAL: $filename~: $!\n"; |
1240 | error "unable to save objects: $filename~: $!\n"; |
1034 | } |
1241 | } |
1035 | } else { |
1242 | } else { |
1036 | aio_unlink $filename; |
1243 | aio_unlink $filename; |
1037 | aio_unlink "$filename.pst"; |
1244 | aio_unlink "$filename.pst"; |
1038 | } |
1245 | } |
1039 | } |
1246 | }; |
1040 | } |
1247 | } |
1041 | |
1248 | |
1042 | sub object_freezer_as_string { |
1249 | sub object_freezer_as_string { |
1043 | my ($rdata, $objs) = @_; |
1250 | my ($rdata, $objs) = @_; |
1044 | |
1251 | |
… | |
… | |
1056 | or return; |
1263 | or return; |
1057 | |
1264 | |
1058 | unless (aio_stat "$filename.pst") { |
1265 | unless (aio_stat "$filename.pst") { |
1059 | (aio_load "$filename.pst", $av) >= 0 |
1266 | (aio_load "$filename.pst", $av) >= 0 |
1060 | or return; |
1267 | or return; |
|
|
1268 | |
1061 | $av = eval { (Storable::thaw $av)->{objs} }; |
1269 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1270 | $av = $st->{objs}; |
1062 | } |
1271 | } |
1063 | |
1272 | |
|
|
1273 | utf8::decode (my $decname = $filename); |
1064 | warn sprintf "loading %s (%d)\n", |
1274 | trace sprintf "loading %s (%d,%d)\n", |
1065 | $filename, length $data, scalar @{$av || []}; |
1275 | $decname, length $data, scalar @{$av || []} |
|
|
1276 | if $VERBOSE_IO; |
|
|
1277 | |
1066 | return ($data, $av); |
1278 | ($data, $av) |
1067 | } |
1279 | } |
1068 | |
1280 | |
1069 | =head2 COMMAND CALLBACKS |
1281 | =head2 COMMAND CALLBACKS |
1070 | |
1282 | |
1071 | =over 4 |
1283 | =over 4 |
… | |
… | |
1125 | my ($name, $cb) = @_; |
1337 | my ($name, $cb) = @_; |
1126 | |
1338 | |
1127 | $EXTICMD{$name} = $cb; |
1339 | $EXTICMD{$name} = $cb; |
1128 | } |
1340 | } |
1129 | |
1341 | |
|
|
1342 | use File::Glob (); |
|
|
1343 | |
1130 | cf::player->attach ( |
1344 | cf::player->attach ( |
1131 | on_command => sub { |
1345 | on_unknown_command => sub { |
1132 | my ($pl, $name, $params) = @_; |
1346 | my ($pl, $name, $params) = @_; |
1133 | |
1347 | |
1134 | my $cb = $COMMAND{$name} |
1348 | my $cb = $COMMAND{$name} |
1135 | or return; |
1349 | or return; |
1136 | |
1350 | |
… | |
… | |
1159 | |
1373 | |
1160 | $pl->ext_reply ($reply, @reply) |
1374 | $pl->ext_reply ($reply, @reply) |
1161 | if $reply; |
1375 | if $reply; |
1162 | |
1376 | |
1163 | } else { |
1377 | } else { |
1164 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1378 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1165 | } |
1379 | } |
1166 | |
1380 | |
1167 | cf::override; |
1381 | cf::override; |
1168 | }, |
1382 | }, |
1169 | ); |
1383 | ); |
1170 | |
1384 | |
|
|
1385 | # "readahead" all extensions |
|
|
1386 | sub cache_extensions { |
|
|
1387 | my $grp = IO::AIO::aio_group; |
|
|
1388 | |
|
|
1389 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1390 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1391 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1392 | } |
|
|
1393 | }; |
|
|
1394 | |
|
|
1395 | $grp |
|
|
1396 | } |
|
|
1397 | |
1171 | sub load_extensions { |
1398 | sub load_extensions { |
|
|
1399 | info "loading extensions..."; |
|
|
1400 | |
1172 | cf::sync_job { |
1401 | cf::sync_job { |
1173 | my %todo; |
1402 | my %todo; |
1174 | |
1403 | |
1175 | for my $path (<$LIBDIR/*.ext>) { |
1404 | for my $path (<$LIBDIR/*.ext>) { |
1176 | next unless -r $path; |
1405 | next unless -r $path; |
… | |
… | |
1194 | |
1423 | |
1195 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1424 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1196 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1425 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1197 | |
1426 | |
1198 | $ext{source} = |
1427 | $ext{source} = |
1199 | "package $pkg; use strict; use utf8;\n" |
1428 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1200 | . "#line 1 \"$path\"\n{\n" |
1429 | . "#line 1 \"$path\"\n{\n" |
1201 | . $source |
1430 | . $source |
1202 | . "\n};\n1"; |
1431 | . "\n};\n1"; |
1203 | |
1432 | |
1204 | $todo{$base} = \%ext; |
1433 | $todo{$base} = \%ext; |
1205 | } |
1434 | } |
1206 | |
1435 | |
|
|
1436 | my $pass = 0; |
1207 | my %done; |
1437 | my %done; |
1208 | while (%todo) { |
1438 | while (%todo) { |
1209 | my $progress; |
1439 | my $progress; |
1210 | |
1440 | |
|
|
1441 | ++$pass; |
|
|
1442 | |
|
|
1443 | ext: |
1211 | while (my ($k, $v) = each %todo) { |
1444 | while (my ($k, $v) = each %todo) { |
1212 | for (split /,\s*/, $v->{meta}{depends}) { |
1445 | for (split /,\s*/, $v->{meta}{depends}) { |
1213 | goto skip |
1446 | next ext |
1214 | unless exists $done{$_}; |
1447 | unless exists $done{$_}; |
1215 | } |
1448 | } |
1216 | |
1449 | |
1217 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1450 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1218 | |
1451 | |
1219 | unless (eval $v->{source}) { |
1452 | my $active = eval $v->{source}; |
|
|
1453 | |
|
|
1454 | if (length $@) { |
1220 | my $msg = $@ ? "$v->{path}: $@\n" |
1455 | error "$v->{path}: $@\n"; |
1221 | : "$v->{base}: extension inactive.\n"; |
|
|
1222 | |
1456 | |
|
|
1457 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1223 | if (exists $v->{meta}{mandatory}) { |
1458 | if exists $v->{meta}{mandatory}; |
1224 | warn $msg; |
1459 | |
1225 | warn "mandatory extension failed to load, exiting.\n"; |
1460 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
1226 | exit 1; |
1461 | delete $todo{$k}; |
1227 | } |
1462 | } else { |
1228 | |
1463 | $done{$k} = delete $todo{$k}; |
1229 | warn $msg; |
1464 | push @EXTS, $v->{pkg}; |
|
|
1465 | $progress = 1; |
|
|
1466 | |
|
|
1467 | info "$v->{base}: extension inactive.\n" |
|
|
1468 | unless $active; |
1230 | } |
1469 | } |
1231 | |
|
|
1232 | $done{$k} = delete $todo{$k}; |
|
|
1233 | push @EXTS, $v->{pkg}; |
|
|
1234 | $progress = 1; |
|
|
1235 | } |
1470 | } |
1236 | |
1471 | |
1237 | skip: |
1472 | unless ($progress) { |
1238 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1473 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1239 | unless $progress; |
1474 | |
|
|
1475 | while (my ($k, $v) = each %todo) { |
|
|
1476 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1477 | if exists $v->{meta}{mandatory}; |
|
|
1478 | } |
|
|
1479 | } |
1240 | } |
1480 | } |
1241 | }; |
1481 | }; |
1242 | } |
1482 | } |
1243 | |
1483 | |
1244 | ############################################################################# |
1484 | ############################################################################# |
1245 | |
1485 | |
1246 | =back |
1486 | =back |
1247 | |
1487 | |
1248 | =head2 CORE EXTENSIONS |
1488 | =head2 CORE EXTENSIONS |
1249 | |
1489 | |
1250 | Functions and methods that extend core crossfire objects. |
1490 | Functions and methods that extend core deliantra objects. |
1251 | |
1491 | |
1252 | =cut |
1492 | =cut |
1253 | |
1493 | |
1254 | package cf::player; |
1494 | package cf::player; |
1255 | |
1495 | |
1256 | use Coro::AIO; |
1496 | use Coro::AIO; |
1257 | |
1497 | |
1258 | =head3 cf::player |
1498 | =head3 cf::player |
1259 | |
1499 | |
1260 | =over 4 |
1500 | =over 4 |
|
|
1501 | |
|
|
1502 | =item cf::player::num_playing |
|
|
1503 | |
|
|
1504 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1505 | |
|
|
1506 | =cut |
|
|
1507 | |
|
|
1508 | sub num_playing { |
|
|
1509 | scalar grep |
|
|
1510 | $_->ob->map |
|
|
1511 | && !$_->hidden |
|
|
1512 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1513 | cf::player::list |
|
|
1514 | } |
1261 | |
1515 | |
1262 | =item cf::player::find $login |
1516 | =item cf::player::find $login |
1263 | |
1517 | |
1264 | Returns the given player object, loading it if necessary (might block). |
1518 | Returns the given player object, loading it if necessary (might block). |
1265 | |
1519 | |
… | |
… | |
1284 | |
1538 | |
1285 | sub exists($) { |
1539 | sub exists($) { |
1286 | my ($login) = @_; |
1540 | my ($login) = @_; |
1287 | |
1541 | |
1288 | $cf::PLAYER{$login} |
1542 | $cf::PLAYER{$login} |
1289 | or cf::sync_job { !aio_stat path $login } |
1543 | or !aio_stat path $login |
1290 | } |
1544 | } |
1291 | |
1545 | |
1292 | sub find($) { |
1546 | sub find($) { |
1293 | return $cf::PLAYER{$_[0]} || do { |
1547 | return $cf::PLAYER{$_[0]} || do { |
1294 | my $login = $_[0]; |
1548 | my $login = $_[0]; |
… | |
… | |
1301 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1555 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1302 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1556 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1303 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1557 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1304 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1558 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1305 | |
1559 | |
1306 | my $pl = load_pl path $login |
1560 | my $f = new_from_file cf::object::thawer path $login |
1307 | or return; |
1561 | or return; |
|
|
1562 | |
|
|
1563 | my $pl = cf::player::load_pl $f |
|
|
1564 | or return; |
|
|
1565 | |
|
|
1566 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1567 | $f->resolve_delayed_derefs; |
1308 | $cf::PLAYER{$login} = $pl |
1568 | $cf::PLAYER{$login} = $pl |
1309 | } |
1569 | } |
1310 | } |
1570 | } |
1311 | } |
1571 | } |
|
|
1572 | |
|
|
1573 | cf::player->attach ( |
|
|
1574 | on_load => sub { |
|
|
1575 | my ($pl, $path) = @_; |
|
|
1576 | |
|
|
1577 | # restore slots saved in save, below |
|
|
1578 | my $slots = delete $pl->{_slots}; |
|
|
1579 | |
|
|
1580 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1581 | $pl->combat_ob ($slots->[1]); |
|
|
1582 | $pl->ranged_ob ($slots->[2]); |
|
|
1583 | }, |
|
|
1584 | ); |
1312 | |
1585 | |
1313 | sub save($) { |
1586 | sub save($) { |
1314 | my ($pl) = @_; |
1587 | my ($pl) = @_; |
1315 | |
1588 | |
1316 | return if $pl->{deny_save}; |
1589 | return if $pl->{deny_save}; |
… | |
… | |
1321 | return if $pl->{deny_save}; |
1594 | return if $pl->{deny_save}; |
1322 | |
1595 | |
1323 | aio_mkdir playerdir $pl, 0770; |
1596 | aio_mkdir playerdir $pl, 0770; |
1324 | $pl->{last_save} = $cf::RUNTIME; |
1597 | $pl->{last_save} = $cf::RUNTIME; |
1325 | |
1598 | |
|
|
1599 | cf::get_slot 0.01; |
|
|
1600 | |
|
|
1601 | # save slots, to be restored later |
|
|
1602 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
|
|
1603 | |
1326 | $pl->save_pl ($path); |
1604 | $pl->save_pl ($path); |
1327 | Coro::cede; |
1605 | cf::cede_to_tick; |
1328 | } |
1606 | } |
1329 | |
1607 | |
1330 | sub new($) { |
1608 | sub new($) { |
1331 | my ($login) = @_; |
1609 | my ($login) = @_; |
1332 | |
1610 | |
… | |
… | |
1361 | my ($pl) = @_; |
1639 | my ($pl) = @_; |
1362 | |
1640 | |
1363 | my $name = $pl->ob->name; |
1641 | my $name = $pl->ob->name; |
1364 | |
1642 | |
1365 | $pl->{deny_save} = 1; |
1643 | $pl->{deny_save} = 1; |
1366 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1644 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1367 | |
1645 | |
1368 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1646 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1369 | $pl->deactivate; |
1647 | $pl->deactivate; |
|
|
1648 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1370 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1649 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1371 | $pl->ns->destroy if $pl->ns; |
1650 | $pl->ns->destroy if $pl->ns; |
1372 | |
1651 | |
1373 | my $path = playerdir $pl; |
1652 | my $path = playerdir $pl; |
1374 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1653 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1410 | or return []; |
1689 | or return []; |
1411 | |
1690 | |
1412 | my @logins; |
1691 | my @logins; |
1413 | |
1692 | |
1414 | for my $login (@$dirs) { |
1693 | for my $login (@$dirs) { |
|
|
1694 | my $path = path $login; |
|
|
1695 | |
|
|
1696 | # a .pst is a dead give-away for a valid player |
|
|
1697 | # if no pst file found, open and chekc for blocked users |
|
|
1698 | if (aio_stat "$path.pst") { |
1415 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1699 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1416 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1700 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1417 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1701 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1702 | } |
1418 | |
1703 | |
1419 | utf8::decode $login; |
1704 | utf8::decode $login; |
1420 | push @logins, $login; |
1705 | push @logins, $login; |
1421 | } |
1706 | } |
1422 | |
1707 | |
1423 | \@logins |
1708 | \@logins |
1424 | } |
1709 | } |
1425 | |
1710 | |
1426 | =item $player->maps |
1711 | =item $player->maps |
|
|
1712 | |
|
|
1713 | =item cf::player::maps $login |
1427 | |
1714 | |
1428 | Returns an arrayref of map paths that are private for this |
1715 | Returns an arrayref of map paths that are private for this |
1429 | player. May block. |
1716 | player. May block. |
1430 | |
1717 | |
1431 | =cut |
1718 | =cut |
… | |
… | |
1449 | } |
1736 | } |
1450 | |
1737 | |
1451 | \@paths |
1738 | \@paths |
1452 | } |
1739 | } |
1453 | |
1740 | |
1454 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1741 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1455 | |
1742 | |
1456 | Expand crossfire pod fragments into protocol xml. |
1743 | Expand deliantra pod fragments into protocol xml. |
1457 | |
|
|
1458 | =cut |
|
|
1459 | |
|
|
1460 | sub expand_cfpod { |
|
|
1461 | ((my $self), (local $_)) = @_; |
|
|
1462 | |
|
|
1463 | # escape & and < |
|
|
1464 | s/&/&/g; |
|
|
1465 | s/(?<![BIUGH])</</g; |
|
|
1466 | |
|
|
1467 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1468 | |
|
|
1469 | 1 while |
|
|
1470 | # replace B<>, I<>, U<> etc. |
|
|
1471 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1472 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1473 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1474 | # replace G<male|female> tags |
|
|
1475 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1476 | $self->gender ? $2 : $1 |
|
|
1477 | }ge |
|
|
1478 | # replace H<hint text> |
|
|
1479 | || s{H<([^\>]*)>} |
|
|
1480 | { |
|
|
1481 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1482 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1483 | "") |
|
|
1484 | [$self->{hintmode}] |
|
|
1485 | }ge; |
|
|
1486 | |
|
|
1487 | # create single paragraphs (very hackish) |
|
|
1488 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1489 | |
|
|
1490 | # compress some whitespace |
|
|
1491 | s/\s+\n/\n/g; # ws line-ends |
|
|
1492 | s/\n\n+/\n/g; # double lines |
|
|
1493 | s/^\n+//; # beginning lines |
|
|
1494 | s/\n+$//; # ending lines |
|
|
1495 | |
|
|
1496 | $_ |
|
|
1497 | } |
|
|
1498 | |
|
|
1499 | sub hintmode { |
|
|
1500 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1501 | $_[0]{hintmode} |
|
|
1502 | } |
|
|
1503 | |
1744 | |
1504 | =item $player->ext_reply ($msgid, @msg) |
1745 | =item $player->ext_reply ($msgid, @msg) |
1505 | |
1746 | |
1506 | Sends an ext reply to the player. |
1747 | Sends an ext reply to the player. |
1507 | |
1748 | |
… | |
… | |
1539 | |
1780 | |
1540 | =cut |
1781 | =cut |
1541 | |
1782 | |
1542 | sub find_by_path($) { |
1783 | sub find_by_path($) { |
1543 | my ($path) = @_; |
1784 | my ($path) = @_; |
|
|
1785 | |
|
|
1786 | $path =~ s/^~[^\/]*//; # skip ~login |
1544 | |
1787 | |
1545 | my ($match, $specificity); |
1788 | my ($match, $specificity); |
1546 | |
1789 | |
1547 | for my $region (list) { |
1790 | for my $region (list) { |
1548 | if ($region->{match} && $path =~ $region->{match}) { |
1791 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1574 | our $MAX_RESET = 3600; |
1817 | our $MAX_RESET = 3600; |
1575 | our $DEFAULT_RESET = 3000; |
1818 | our $DEFAULT_RESET = 3000; |
1576 | |
1819 | |
1577 | sub generate_random_map { |
1820 | sub generate_random_map { |
1578 | my ($self, $rmp) = @_; |
1821 | my ($self, $rmp) = @_; |
|
|
1822 | |
|
|
1823 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1824 | |
1579 | # mit "rum" bekleckern, nicht |
1825 | # mit "rum" bekleckern, nicht |
1580 | $self->_create_random_map ( |
1826 | $self->_create_random_map ( |
1581 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1827 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1582 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1828 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle}, |
1583 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1829 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1584 | $rmp->{exit_on_final_map}, |
1830 | $rmp->{exit_on_final_map}, |
1585 | $rmp->{xsize}, $rmp->{ysize}, |
1831 | $rmp->{xsize}, $rmp->{ysize}, |
1586 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1832 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1587 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1833 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
… | |
… | |
1609 | |
1855 | |
1610 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1856 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1611 | } |
1857 | } |
1612 | |
1858 | |
1613 | # also paths starting with '/' |
1859 | # also paths starting with '/' |
1614 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1860 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1615 | |
1861 | |
1616 | sub thawer_merge { |
1862 | sub thawer_merge { |
1617 | my ($self, $merge) = @_; |
1863 | my ($self, $merge) = @_; |
1618 | |
1864 | |
1619 | # we have to keep some variables in memory intact |
1865 | # we have to keep some variables in memory intact |
… | |
… | |
1705 | |
1951 | |
1706 | # the temporary/swap location |
1952 | # the temporary/swap location |
1707 | sub save_path { |
1953 | sub save_path { |
1708 | my ($self) = @_; |
1954 | my ($self) = @_; |
1709 | |
1955 | |
1710 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1956 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1711 | "$TMPDIR/$path.map" |
1957 | "$TMPDIR/$path.map" |
1712 | } |
1958 | } |
1713 | |
1959 | |
1714 | # the unique path, undef == no special unique path |
1960 | # the unique path, undef == no special unique path |
1715 | sub uniq_path { |
1961 | sub uniq_path { |
1716 | my ($self) = @_; |
1962 | my ($self) = @_; |
1717 | |
1963 | |
1718 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1964 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1719 | "$UNIQUEDIR/$path" |
1965 | "$UNIQUEDIR/$path" |
1720 | } |
|
|
1721 | |
|
|
1722 | # and all this just because we cannot iterate over |
|
|
1723 | # all maps in C++... |
|
|
1724 | sub change_all_map_light { |
|
|
1725 | my ($change) = @_; |
|
|
1726 | |
|
|
1727 | $_->change_map_light ($change) |
|
|
1728 | for grep $_->outdoor, values %cf::MAP; |
|
|
1729 | } |
1966 | } |
1730 | |
1967 | |
1731 | sub decay_objects { |
1968 | sub decay_objects { |
1732 | my ($self) = @_; |
1969 | my ($self) = @_; |
1733 | |
1970 | |
… | |
… | |
1746 | |
1983 | |
1747 | sub load_header_from($) { |
1984 | sub load_header_from($) { |
1748 | my ($self, $path) = @_; |
1985 | my ($self, $path) = @_; |
1749 | |
1986 | |
1750 | utf8::encode $path; |
1987 | utf8::encode $path; |
1751 | #aio_open $path, O_RDONLY, 0 |
1988 | my $f = new_from_file cf::object::thawer $path |
1752 | # or return; |
|
|
1753 | |
|
|
1754 | $self->_load_header ($path) |
|
|
1755 | or return; |
1989 | or return; |
|
|
1990 | |
|
|
1991 | $self->_load_header ($f) |
|
|
1992 | or return; |
|
|
1993 | |
|
|
1994 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1995 | $f->resolve_delayed_derefs; |
1756 | |
1996 | |
1757 | $self->{load_path} = $path; |
1997 | $self->{load_path} = $path; |
1758 | |
1998 | |
1759 | 1 |
1999 | 1 |
1760 | } |
2000 | } |
… | |
… | |
1814 | sub find { |
2054 | sub find { |
1815 | my ($path, $origin) = @_; |
2055 | my ($path, $origin) = @_; |
1816 | |
2056 | |
1817 | $path = normalise $path, $origin && $origin->path; |
2057 | $path = normalise $path, $origin && $origin->path; |
1818 | |
2058 | |
|
|
2059 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1819 | cf::lock_wait "map_find:$path"; |
2060 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1820 | |
2061 | |
1821 | $cf::MAP{$path} || do { |
2062 | $cf::MAP{$path} || do { |
1822 | my $guard = cf::lock_acquire "map_find:$path"; |
|
|
1823 | my $map = new_from_path cf::map $path |
2063 | my $map = new_from_path cf::map $path |
1824 | or return; |
2064 | or return; |
1825 | |
2065 | |
1826 | $map->{last_save} = $cf::RUNTIME; |
2066 | $map->{last_save} = $cf::RUNTIME; |
1827 | |
2067 | |
… | |
… | |
1829 | or return; |
2069 | or return; |
1830 | |
2070 | |
1831 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2071 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1832 | # doing this can freeze the server in a sync job, obviously |
2072 | # doing this can freeze the server in a sync job, obviously |
1833 | #$cf::WAIT_FOR_TICK->wait; |
2073 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2074 | undef $guard2; |
|
|
2075 | undef $guard1; |
1834 | $map->reset; |
2076 | $map->reset; |
1835 | undef $guard; |
|
|
1836 | return find $path; |
2077 | return find $path; |
1837 | } |
2078 | } |
1838 | |
2079 | |
1839 | $cf::MAP{$path} = $map |
2080 | $cf::MAP{$path} = $map |
1840 | } |
2081 | } |
1841 | } |
2082 | } |
1842 | |
2083 | |
1843 | sub pre_load { } |
2084 | sub pre_load { } |
1844 | sub post_load { } |
2085 | #sub post_load { } # XS |
1845 | |
2086 | |
1846 | sub load { |
2087 | sub load { |
1847 | my ($self) = @_; |
2088 | my ($self) = @_; |
1848 | |
2089 | |
1849 | local $self->{deny_reset} = 1; # loading can take a long time |
2090 | local $self->{deny_reset} = 1; # loading can take a long time |
1850 | |
2091 | |
1851 | my $path = $self->{path}; |
2092 | my $path = $self->{path}; |
1852 | |
2093 | |
1853 | { |
2094 | { |
1854 | my $guard = cf::lock_acquire "map_load:$path"; |
2095 | my $guard = cf::lock_acquire "map_data:$path"; |
1855 | |
2096 | |
|
|
2097 | return unless $self->valid; |
1856 | return if $self->in_memory != cf::MAP_SWAPPED; |
2098 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1857 | |
2099 | |
1858 | $self->in_memory (cf::MAP_LOADING); |
2100 | $self->in_memory (cf::MAP_LOADING); |
1859 | |
2101 | |
1860 | $self->alloc; |
2102 | $self->alloc; |
1861 | |
2103 | |
1862 | $self->pre_load; |
2104 | $self->pre_load; |
1863 | Coro::cede; |
2105 | cf::cede_to_tick; |
1864 | |
2106 | |
|
|
2107 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
2108 | $f->skip_block; |
1865 | $self->_load_objects ($self->{load_path}, 1) |
2109 | $self->_load_objects ($f) |
1866 | or return; |
2110 | or return; |
1867 | |
2111 | |
1868 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2112 | $self->post_load_original |
1869 | if delete $self->{load_original}; |
2113 | if delete $self->{load_original}; |
1870 | |
2114 | |
1871 | if (my $uniq = $self->uniq_path) { |
2115 | if (my $uniq = $self->uniq_path) { |
1872 | utf8::encode $uniq; |
2116 | utf8::encode $uniq; |
1873 | if (aio_open $uniq, O_RDONLY, 0) { |
2117 | unless (aio_stat $uniq) { |
|
|
2118 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1874 | $self->clear_unique_items; |
2119 | $self->clear_unique_items; |
1875 | $self->_load_objects ($uniq, 0); |
2120 | $self->_load_objects ($f); |
|
|
2121 | $f->resolve_delayed_derefs; |
|
|
2122 | } |
1876 | } |
2123 | } |
1877 | } |
2124 | } |
1878 | |
2125 | |
1879 | Coro::cede; |
2126 | $f->resolve_delayed_derefs; |
|
|
2127 | |
|
|
2128 | cf::cede_to_tick; |
1880 | # now do the right thing for maps |
2129 | # now do the right thing for maps |
1881 | $self->link_multipart_objects; |
2130 | $self->link_multipart_objects; |
1882 | $self->difficulty ($self->estimate_difficulty) |
2131 | $self->difficulty ($self->estimate_difficulty) |
1883 | unless $self->difficulty; |
2132 | unless $self->difficulty; |
1884 | Coro::cede; |
2133 | cf::cede_to_tick; |
1885 | |
2134 | |
1886 | unless ($self->{deny_activate}) { |
2135 | unless ($self->{deny_activate}) { |
1887 | $self->decay_objects; |
2136 | $self->decay_objects; |
1888 | $self->fix_auto_apply; |
2137 | $self->fix_auto_apply; |
1889 | $self->update_buttons; |
2138 | $self->update_buttons; |
1890 | Coro::cede; |
2139 | cf::cede_to_tick; |
1891 | $self->set_darkness_map; |
|
|
1892 | Coro::cede; |
|
|
1893 | $self->activate; |
2140 | $self->activate; |
1894 | } |
2141 | } |
1895 | |
2142 | |
1896 | $self->{last_save} = $cf::RUNTIME; |
2143 | $self->{last_save} = $cf::RUNTIME; |
1897 | $self->last_access ($cf::RUNTIME); |
2144 | $self->last_access ($cf::RUNTIME); |
1898 | |
2145 | |
1899 | $self->in_memory (cf::MAP_IN_MEMORY); |
2146 | $self->in_memory (cf::MAP_ACTIVE); |
1900 | } |
2147 | } |
1901 | |
2148 | |
1902 | $self->post_load; |
2149 | $self->post_load; |
1903 | } |
2150 | } |
1904 | |
2151 | |
|
|
2152 | # customize the map for a given player, i.e. |
|
|
2153 | # return the _real_ map. used by e.g. per-player |
|
|
2154 | # maps to change the path to ~playername/mappath |
1905 | sub customise_for { |
2155 | sub customise_for { |
1906 | my ($self, $ob) = @_; |
2156 | my ($self, $ob) = @_; |
1907 | |
2157 | |
1908 | return find "~" . $ob->name . "/" . $self->{path} |
2158 | return find "~" . $ob->name . "/" . $self->{path} |
1909 | if $self->per_player; |
2159 | if $self->per_player; |
… | |
… | |
1925 | or next; |
2175 | or next; |
1926 | $neigh = find $neigh, $map |
2176 | $neigh = find $neigh, $map |
1927 | or next; |
2177 | or next; |
1928 | $neigh->load; |
2178 | $neigh->load; |
1929 | |
2179 | |
|
|
2180 | # now find the diagonal neighbours |
1930 | push @neigh, |
2181 | push @neigh, |
1931 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2182 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1932 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2183 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1933 | } |
2184 | } |
1934 | |
2185 | |
… | |
… | |
1941 | } |
2192 | } |
1942 | |
2193 | |
1943 | sub find_sync { |
2194 | sub find_sync { |
1944 | my ($path, $origin) = @_; |
2195 | my ($path, $origin) = @_; |
1945 | |
2196 | |
1946 | cf::sync_job { find $path, $origin } |
2197 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2198 | if $Coro::current == $Coro::main; |
|
|
2199 | |
|
|
2200 | find $path, $origin |
1947 | } |
2201 | } |
1948 | |
2202 | |
1949 | sub do_load_sync { |
2203 | sub do_load_sync { |
1950 | my ($map) = @_; |
2204 | my ($map) = @_; |
1951 | |
2205 | |
1952 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2206 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
1953 | if $Coro::current == $Coro::main; |
2207 | if $Coro::current == $Coro::main; |
1954 | |
2208 | |
1955 | cf::sync_job { $map->load }; |
2209 | $map->load; |
1956 | } |
2210 | } |
1957 | |
2211 | |
1958 | our %MAP_PREFETCH; |
2212 | our %MAP_PREFETCH; |
1959 | our $MAP_PREFETCHER = undef; |
2213 | our $MAP_PREFETCHER = undef; |
1960 | |
2214 | |
… | |
… | |
1962 | my ($path, $origin, $load) = @_; |
2216 | my ($path, $origin, $load) = @_; |
1963 | |
2217 | |
1964 | $path = normalise $path, $origin && $origin->{path}; |
2218 | $path = normalise $path, $origin && $origin->{path}; |
1965 | |
2219 | |
1966 | if (my $map = $cf::MAP{$path}) { |
2220 | if (my $map = $cf::MAP{$path}) { |
1967 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2221 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
1968 | } |
2222 | } |
1969 | |
2223 | |
1970 | $MAP_PREFETCH{$path} |= $load; |
2224 | $MAP_PREFETCH{$path} |= $load; |
1971 | |
2225 | |
1972 | $MAP_PREFETCHER ||= cf::async { |
2226 | $MAP_PREFETCHER ||= cf::async { |
|
|
2227 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2228 | |
1973 | while (%MAP_PREFETCH) { |
2229 | while (%MAP_PREFETCH) { |
1974 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2230 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1975 | if (my $map = find $k) { |
2231 | if (my $map = find $k) { |
1976 | $map->load if $v; |
2232 | $map->load if $v; |
1977 | } |
2233 | } |
… | |
… | |
1984 | $MAP_PREFETCHER->prio (6); |
2240 | $MAP_PREFETCHER->prio (6); |
1985 | |
2241 | |
1986 | () |
2242 | () |
1987 | } |
2243 | } |
1988 | |
2244 | |
|
|
2245 | # common code, used by both ->save and ->swapout |
1989 | sub save { |
2246 | sub _save { |
1990 | my ($self) = @_; |
2247 | my ($self) = @_; |
1991 | |
|
|
1992 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1993 | |
2248 | |
1994 | $self->{last_save} = $cf::RUNTIME; |
2249 | $self->{last_save} = $cf::RUNTIME; |
1995 | |
2250 | |
1996 | return unless $self->dirty; |
2251 | return unless $self->dirty; |
1997 | |
2252 | |
… | |
… | |
2003 | return if $self->{deny_save}; |
2258 | return if $self->{deny_save}; |
2004 | |
2259 | |
2005 | local $self->{last_access} = $self->last_access;#d# |
2260 | local $self->{last_access} = $self->last_access;#d# |
2006 | |
2261 | |
2007 | cf::async { |
2262 | cf::async { |
|
|
2263 | $Coro::current->{desc} = "map player save"; |
2008 | $_->contr->save for $self->players; |
2264 | $_->contr->save for $self->players; |
2009 | }; |
2265 | }; |
|
|
2266 | |
|
|
2267 | cf::get_slot 0.02; |
2010 | |
2268 | |
2011 | if ($uniq) { |
2269 | if ($uniq) { |
2012 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2270 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2013 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2271 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2014 | } else { |
2272 | } else { |
2015 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2273 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2016 | } |
2274 | } |
2017 | } |
2275 | } |
2018 | |
2276 | |
|
|
2277 | sub save { |
|
|
2278 | my ($self) = @_; |
|
|
2279 | |
|
|
2280 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2281 | |
|
|
2282 | $self->_save; |
|
|
2283 | } |
|
|
2284 | |
2019 | sub swap_out { |
2285 | sub swap_out { |
2020 | my ($self) = @_; |
2286 | my ($self) = @_; |
2021 | |
2287 | |
2022 | # save first because save cedes |
|
|
2023 | $self->save; |
|
|
2024 | |
|
|
2025 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2288 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2026 | |
2289 | |
|
|
2290 | return if $self->in_memory != cf::MAP_ACTIVE; |
|
|
2291 | return if $self->{deny_save}; |
2027 | return if $self->players; |
2292 | return if $self->players; |
2028 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
2029 | return if $self->{deny_save}; |
|
|
2030 | |
2293 | |
|
|
2294 | # first deactivate the map and "unlink" it from the core |
|
|
2295 | $self->deactivate; |
|
|
2296 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2297 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2298 | |
|
|
2299 | # then atomically save |
|
|
2300 | $self->_save; |
|
|
2301 | |
|
|
2302 | # then free the map |
2031 | $self->clear; |
2303 | $self->clear; |
2032 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2033 | } |
2304 | } |
2034 | |
2305 | |
2035 | sub reset_at { |
2306 | sub reset_at { |
2036 | my ($self) = @_; |
2307 | my ($self) = @_; |
2037 | |
2308 | |
… | |
… | |
2055 | |
2326 | |
2056 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2327 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2057 | |
2328 | |
2058 | return if $self->players; |
2329 | return if $self->players; |
2059 | |
2330 | |
2060 | warn "resetting map ", $self->path; |
2331 | cf::trace "resetting map ", $self->path, "\n"; |
2061 | |
2332 | |
2062 | $self->in_memory (cf::MAP_SWAPPED); |
2333 | $self->in_memory (cf::MAP_SWAPPED); |
2063 | |
2334 | |
2064 | # need to save uniques path |
2335 | # need to save uniques path |
2065 | unless ($self->{deny_save}) { |
2336 | unless ($self->{deny_save}) { |
… | |
… | |
2069 | if $uniq; |
2340 | if $uniq; |
2070 | } |
2341 | } |
2071 | |
2342 | |
2072 | delete $cf::MAP{$self->path}; |
2343 | delete $cf::MAP{$self->path}; |
2073 | |
2344 | |
|
|
2345 | $self->deactivate; |
|
|
2346 | $_->clear_links_to ($self) for values %cf::MAP; |
2074 | $self->clear; |
2347 | $self->clear; |
2075 | |
|
|
2076 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2077 | |
2348 | |
2078 | $self->unlink_save; |
2349 | $self->unlink_save; |
2079 | $self->destroy; |
2350 | $self->destroy; |
2080 | } |
2351 | } |
2081 | |
2352 | |
2082 | my $nuke_counter = "aaaa"; |
2353 | my $nuke_counter = "aaaa"; |
2083 | |
2354 | |
2084 | sub nuke { |
2355 | sub nuke { |
2085 | my ($self) = @_; |
2356 | my ($self) = @_; |
2086 | |
2357 | |
|
|
2358 | { |
|
|
2359 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2360 | |
2087 | delete $cf::MAP{$self->path}; |
2361 | delete $cf::MAP{$self->path}; |
2088 | |
2362 | |
2089 | $self->unlink_save; |
2363 | $self->unlink_save; |
2090 | |
2364 | |
2091 | bless $self, "cf::map"; |
2365 | bless $self, "cf::map::wrap"; |
2092 | delete $self->{deny_reset}; |
2366 | delete $self->{deny_reset}; |
2093 | $self->{deny_save} = 1; |
2367 | $self->{deny_save} = 1; |
2094 | $self->reset_timeout (1); |
2368 | $self->reset_timeout (1); |
2095 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2369 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2096 | |
2370 | |
2097 | $cf::MAP{$self->path} = $self; |
2371 | $cf::MAP{$self->path} = $self; |
|
|
2372 | } |
2098 | |
2373 | |
2099 | $self->reset; # polite request, might not happen |
2374 | $self->reset; # polite request, might not happen |
2100 | } |
2375 | } |
2101 | |
2376 | |
2102 | =item $maps = cf::map::tmp_maps |
2377 | =item $maps = cf::map::tmp_maps |
… | |
… | |
2144 | |
2419 | |
2145 | sub unique_maps() { |
2420 | sub unique_maps() { |
2146 | [ |
2421 | [ |
2147 | map { |
2422 | map { |
2148 | utf8::decode $_; |
2423 | utf8::decode $_; |
2149 | /\.map$/ |
2424 | s/\.map$//; # TODO future compatibility hack |
|
|
2425 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2426 | ? () |
2150 | ? normalise $_ |
2427 | : normalise $_ |
2151 | : () |
|
|
2152 | } @{ aio_readdir $UNIQUEDIR or [] } |
2428 | } @{ aio_readdir $UNIQUEDIR or [] } |
2153 | ] |
2429 | ] |
2154 | } |
2430 | } |
2155 | |
2431 | |
2156 | package cf; |
2432 | =item cf::map::static_maps |
|
|
2433 | |
|
|
2434 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2435 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2436 | block. |
|
|
2437 | |
|
|
2438 | =cut |
|
|
2439 | |
|
|
2440 | sub static_maps() { |
|
|
2441 | my @dirs = ""; |
|
|
2442 | my @maps; |
|
|
2443 | |
|
|
2444 | while (@dirs) { |
|
|
2445 | my $dir = shift @dirs; |
|
|
2446 | |
|
|
2447 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2448 | |
|
|
2449 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2450 | or return; |
|
|
2451 | |
|
|
2452 | for (@$files) { |
|
|
2453 | s/\.map$// or next; |
|
|
2454 | utf8::decode $_; |
|
|
2455 | push @maps, "$dir/$_"; |
|
|
2456 | } |
|
|
2457 | |
|
|
2458 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2459 | } |
|
|
2460 | |
|
|
2461 | \@maps |
|
|
2462 | } |
2157 | |
2463 | |
2158 | =back |
2464 | =back |
2159 | |
2465 | |
2160 | =head3 cf::object |
2466 | =head3 cf::object |
2161 | |
2467 | |
… | |
… | |
2165 | |
2471 | |
2166 | =over 4 |
2472 | =over 4 |
2167 | |
2473 | |
2168 | =item $ob->inv_recursive |
2474 | =item $ob->inv_recursive |
2169 | |
2475 | |
2170 | Returns the inventory of the object _and_ their inventories, recursively. |
2476 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2477 | but I<not> the object itself. |
2171 | |
2478 | |
2172 | =cut |
2479 | =cut |
2173 | |
2480 | |
2174 | sub inv_recursive_; |
2481 | sub inv_recursive_; |
2175 | sub inv_recursive_ { |
2482 | sub inv_recursive_ { |
… | |
… | |
2178 | |
2485 | |
2179 | sub inv_recursive { |
2486 | sub inv_recursive { |
2180 | inv_recursive_ inv $_[0] |
2487 | inv_recursive_ inv $_[0] |
2181 | } |
2488 | } |
2182 | |
2489 | |
|
|
2490 | =item $ref = $ob->ref |
|
|
2491 | |
|
|
2492 | Creates and returns a persistent reference to an object that can be stored as a string. |
|
|
2493 | |
|
|
2494 | =item $ob = cf::object::deref ($refstring) |
|
|
2495 | |
|
|
2496 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2497 | even if the object actually exists. May block. |
|
|
2498 | |
|
|
2499 | =cut |
|
|
2500 | |
|
|
2501 | sub deref { |
|
|
2502 | my ($ref) = @_; |
|
|
2503 | |
|
|
2504 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
|
|
2505 | my ($uuid, $name) = ($1, $2); |
|
|
2506 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2507 | or return; |
|
|
2508 | $pl->ob->uuid eq $uuid |
|
|
2509 | or return; |
|
|
2510 | |
|
|
2511 | $pl->ob |
|
|
2512 | } else { |
|
|
2513 | warn "$ref: cannot resolve object reference\n"; |
|
|
2514 | undef |
|
|
2515 | } |
|
|
2516 | } |
|
|
2517 | |
2183 | package cf; |
2518 | package cf; |
2184 | |
2519 | |
2185 | =back |
2520 | =back |
2186 | |
2521 | |
2187 | =head3 cf::object::player |
2522 | =head3 cf::object::player |
… | |
… | |
2193 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
2528 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
2194 | can be C<undef>. Does the right thing when the player is currently in a |
2529 | can be C<undef>. Does the right thing when the player is currently in a |
2195 | dialogue with the given NPC character. |
2530 | dialogue with the given NPC character. |
2196 | |
2531 | |
2197 | =cut |
2532 | =cut |
|
|
2533 | |
|
|
2534 | our $SAY_CHANNEL = { |
|
|
2535 | id => "say", |
|
|
2536 | title => "Map", |
|
|
2537 | reply => "say ", |
|
|
2538 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
|
|
2539 | }; |
|
|
2540 | |
|
|
2541 | our $CHAT_CHANNEL = { |
|
|
2542 | id => "chat", |
|
|
2543 | title => "Chat", |
|
|
2544 | reply => "chat ", |
|
|
2545 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2546 | }; |
2198 | |
2547 | |
2199 | # rough implementation of a future "reply" method that works |
2548 | # rough implementation of a future "reply" method that works |
2200 | # with dialog boxes. |
2549 | # with dialog boxes. |
2201 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2550 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2202 | sub cf::object::player::reply($$$;$) { |
2551 | sub cf::object::player::reply($$$;$) { |
… | |
… | |
2214 | my $dialog = $pl->{npc_dialog}; |
2563 | my $dialog = $pl->{npc_dialog}; |
2215 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2564 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2216 | |
2565 | |
2217 | } else { |
2566 | } else { |
2218 | $msg = $npc->name . " says: $msg" if $npc; |
2567 | $msg = $npc->name . " says: $msg" if $npc; |
2219 | $self->message ($msg, $flags); |
2568 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2220 | } |
2569 | } |
2221 | } |
2570 | } |
2222 | } |
2571 | } |
2223 | |
2572 | |
2224 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2573 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
… | |
… | |
2249 | |
2598 | |
2250 | =item $player_object->enter_link |
2599 | =item $player_object->enter_link |
2251 | |
2600 | |
2252 | Freezes the player and moves him/her to a special map (C<{link}>). |
2601 | Freezes the player and moves him/her to a special map (C<{link}>). |
2253 | |
2602 | |
2254 | The player should be reasonably safe there for short amounts of time. You |
2603 | The player should be reasonably safe there for short amounts of time (e.g. |
2255 | I<MUST> call C<leave_link> as soon as possible, though. |
2604 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2605 | though, as the player cannot control the character while it is on the link |
|
|
2606 | map. |
2256 | |
2607 | |
2257 | Will never block. |
2608 | Will never block. |
2258 | |
2609 | |
2259 | =item $player_object->leave_link ($map, $x, $y) |
2610 | =item $player_object->leave_link ($map, $x, $y) |
2260 | |
2611 | |
… | |
… | |
2280 | sub cf::object::player::enter_link { |
2631 | sub cf::object::player::enter_link { |
2281 | my ($self) = @_; |
2632 | my ($self) = @_; |
2282 | |
2633 | |
2283 | $self->deactivate_recursive; |
2634 | $self->deactivate_recursive; |
2284 | |
2635 | |
|
|
2636 | ++$self->{_link_recursion}; |
|
|
2637 | |
2285 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2638 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2286 | |
2639 | |
2287 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2640 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2288 | if $self->map && $self->map->{path} ne "{link}"; |
2641 | if $self->map && $self->map->{path} ne "{link}"; |
2289 | |
2642 | |
2290 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2643 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2291 | } |
2644 | } |
2292 | |
2645 | |
2293 | sub cf::object::player::leave_link { |
2646 | sub cf::object::player::leave_link { |
2294 | my ($self, $map, $x, $y) = @_; |
2647 | my ($self, $map, $x, $y) = @_; |
2295 | |
2648 | |
… | |
… | |
2312 | ($x, $y) = (-1, -1) |
2665 | ($x, $y) = (-1, -1) |
2313 | unless (defined $x) && (defined $y); |
2666 | unless (defined $x) && (defined $y); |
2314 | |
2667 | |
2315 | # use -1 or undef as default coordinates, not 0, 0 |
2668 | # use -1 or undef as default coordinates, not 0, 0 |
2316 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2669 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2317 | if $x <=0 && $y <= 0; |
2670 | if $x <= 0 && $y <= 0; |
2318 | |
2671 | |
2319 | $map->load; |
2672 | $map->load; |
2320 | $map->load_neighbours; |
2673 | $map->load_neighbours; |
2321 | |
2674 | |
2322 | return unless $self->contr->active; |
2675 | return unless $self->contr->active; |
2323 | $self->activate_recursive; |
|
|
2324 | |
2676 | |
2325 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2677 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2326 | $self->enter_map ($map, $x, $y); |
2678 | if ($self->enter_map ($map, $x, $y)) { |
2327 | } |
2679 | # entering was successful |
|
|
2680 | delete $self->{_link_recursion}; |
|
|
2681 | # only activate afterwards, to support waiting in hooks |
|
|
2682 | $self->activate_recursive; |
|
|
2683 | } |
2328 | |
2684 | |
|
|
2685 | } |
|
|
2686 | |
2329 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2687 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2330 | |
2688 | |
2331 | Moves the player to the given map-path and coordinates by first freezing |
2689 | Moves the player to the given map-path and coordinates by first freezing |
2332 | her, loading and preparing them map, calling the provided $check callback |
2690 | her, loading and preparing them map, calling the provided $check callback |
2333 | that has to return the map if sucecssful, and then unfreezes the player on |
2691 | that has to return the map if sucecssful, and then unfreezes the player on |
2334 | the new (success) or old (failed) map position. In either case, $done will |
2692 | the new (success) or old (failed) map position. In either case, $done will |
2335 | be called at the end of this process. |
2693 | be called at the end of this process. |
2336 | |
2694 | |
|
|
2695 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2696 | it needs a loaded map it has to call C<< ->load >>. |
|
|
2697 | |
2337 | =cut |
2698 | =cut |
2338 | |
2699 | |
2339 | our $GOTOGEN; |
2700 | our $GOTOGEN; |
2340 | |
2701 | |
2341 | sub cf::object::player::goto { |
2702 | sub cf::object::player::goto { |
2342 | my ($self, $path, $x, $y, $check, $done) = @_; |
2703 | my ($self, $path, $x, $y, $check, $done) = @_; |
2343 | |
2704 | |
|
|
2705 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2706 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2707 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2708 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2709 | } |
|
|
2710 | |
2344 | # do generation counting so two concurrent goto's will be executed in-order |
2711 | # do generation counting so two concurrent goto's will be executed in-order |
2345 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2712 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2346 | |
2713 | |
2347 | $self->enter_link; |
2714 | $self->enter_link; |
2348 | |
2715 | |
2349 | (async { |
2716 | (async { |
|
|
2717 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2718 | |
|
|
2719 | # *tag paths override both path and x|y |
|
|
2720 | if ($path =~ /^\*(.*)$/) { |
|
|
2721 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2722 | my $ob = $obs[rand @obs]; |
|
|
2723 | |
|
|
2724 | # see if we actually can go there |
|
|
2725 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2726 | $ob = $obs[rand @obs]; |
|
|
2727 | } else { |
|
|
2728 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2729 | } |
|
|
2730 | # else put us there anyways for now #d# |
|
|
2731 | |
|
|
2732 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2733 | } else { |
|
|
2734 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2735 | } |
|
|
2736 | } |
|
|
2737 | |
2350 | my $map = eval { |
2738 | my $map = eval { |
2351 | my $map = cf::map::find $path; |
2739 | my $map = defined $path ? cf::map::find $path : undef; |
2352 | |
2740 | |
2353 | if ($map) { |
2741 | if ($map) { |
2354 | $map = $map->customise_for ($self); |
2742 | $map = $map->customise_for ($self); |
2355 | $map = $check->($map) if $check && $map; |
2743 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2356 | } else { |
2744 | } else { |
2357 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2745 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2358 | } |
2746 | } |
2359 | |
2747 | |
2360 | $map |
2748 | $map |
2361 | }; |
2749 | }; |
2362 | |
2750 | |
… | |
… | |
2368 | if ($gen == $self->{_goto_generation}) { |
2756 | if ($gen == $self->{_goto_generation}) { |
2369 | delete $self->{_goto_generation}; |
2757 | delete $self->{_goto_generation}; |
2370 | $self->leave_link ($map, $x, $y); |
2758 | $self->leave_link ($map, $x, $y); |
2371 | } |
2759 | } |
2372 | |
2760 | |
2373 | $done->() if $done; |
2761 | $done->($self) if $done; |
2374 | })->prio (1); |
2762 | })->prio (1); |
2375 | } |
2763 | } |
2376 | |
2764 | |
2377 | =item $player_object->enter_exit ($exit_object) |
2765 | =item $player_object->enter_exit ($exit_object) |
2378 | |
2766 | |
… | |
… | |
2398 | } |
2786 | } |
2399 | |
2787 | |
2400 | sub prepare_random_map { |
2788 | sub prepare_random_map { |
2401 | my ($exit) = @_; |
2789 | my ($exit) = @_; |
2402 | |
2790 | |
2403 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2404 | |
|
|
2405 | # all this does is basically replace the /! path by |
2791 | # all this does is basically replace the /! path by |
2406 | # a new random map path (?random/...) with a seed |
2792 | # a new random map path (?random/...) with a seed |
2407 | # that depends on the exit object |
2793 | # that depends on the exit object |
2408 | |
2794 | |
2409 | my $rmp = parse_random_map_params $exit->msg; |
2795 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2411 | if ($exit->map) { |
2797 | if ($exit->map) { |
2412 | $rmp->{region} = $exit->region->name; |
2798 | $rmp->{region} = $exit->region->name; |
2413 | $rmp->{origin_map} = $exit->map->path; |
2799 | $rmp->{origin_map} = $exit->map->path; |
2414 | $rmp->{origin_x} = $exit->x; |
2800 | $rmp->{origin_x} = $exit->x; |
2415 | $rmp->{origin_y} = $exit->y; |
2801 | $rmp->{origin_y} = $exit->y; |
|
|
2802 | |
|
|
2803 | $exit->map->touch; |
2416 | } |
2804 | } |
2417 | |
2805 | |
2418 | $rmp->{random_seed} ||= $exit->random_seed; |
2806 | $rmp->{random_seed} ||= $exit->random_seed; |
2419 | |
2807 | |
2420 | my $data = cf::to_json $rmp; |
2808 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2421 | my $md5 = Digest::MD5::md5_hex $data; |
2809 | my $md5 = Digest::MD5::md5_hex $data; |
2422 | my $meta = "$RANDOMDIR/$md5.meta"; |
2810 | my $meta = "$RANDOMDIR/$md5.meta"; |
2423 | |
2811 | |
2424 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2812 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2425 | aio_write $fh, 0, (length $data), $data, 0; |
2813 | aio_write $fh, 0, (length $data), $data, 0; |
2426 | undef $fh; |
2814 | undef $fh; |
2427 | aio_rename "$meta~", $meta; |
2815 | aio_rename "$meta~", $meta; |
2428 | |
2816 | |
|
|
2817 | my $slaying = "?random/$md5"; |
|
|
2818 | |
|
|
2819 | if ($exit->valid) { |
2429 | $exit->slaying ("?random/$md5"); |
2820 | $exit->slaying ("?random/$md5"); |
2430 | $exit->msg (undef); |
2821 | $exit->msg (undef); |
|
|
2822 | } |
2431 | } |
2823 | } |
2432 | } |
2824 | } |
2433 | |
2825 | |
2434 | sub cf::object::player::enter_exit { |
2826 | sub cf::object::player::enter_exit { |
2435 | my ($self, $exit) = @_; |
2827 | my ($self, $exit) = @_; |
2436 | |
2828 | |
2437 | return unless $self->type == cf::PLAYER; |
2829 | return unless $self->type == cf::PLAYER; |
2438 | |
2830 | |
2439 | if ($exit->slaying eq "/!") { |
|
|
2440 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2441 | # the problem is that $exit might not survive long enough |
|
|
2442 | # so it needs to be done right now, right here |
|
|
2443 | cf::sync_job { prepare_random_map $exit }; |
|
|
2444 | } |
|
|
2445 | |
|
|
2446 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2447 | my $hp = $exit->stats->hp; |
|
|
2448 | my $sp = $exit->stats->sp; |
|
|
2449 | |
|
|
2450 | $self->enter_link; |
2831 | $self->enter_link; |
2451 | |
2832 | |
2452 | # if exit is damned, update players death & WoR home-position |
|
|
2453 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2454 | if $exit->flag (FLAG_DAMNED); |
|
|
2455 | |
|
|
2456 | (async { |
2833 | (async { |
2457 | $self->deactivate_recursive; # just to be sure |
2834 | $Coro::current->{desc} = "enter_exit"; |
|
|
2835 | |
2458 | unless (eval { |
2836 | unless (eval { |
|
|
2837 | $self->deactivate_recursive; # just to be sure |
|
|
2838 | |
|
|
2839 | # random map handling |
|
|
2840 | { |
|
|
2841 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2842 | |
|
|
2843 | prepare_random_map $exit |
|
|
2844 | if $exit->slaying eq "/!"; |
|
|
2845 | } |
|
|
2846 | |
|
|
2847 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2848 | my $x = $exit->stats->hp; |
|
|
2849 | my $y = $exit->stats->sp; |
|
|
2850 | |
2459 | $self->goto ($slaying, $hp, $sp); |
2851 | $self->goto ($map, $x, $y); |
2460 | |
2852 | |
|
|
2853 | # if exit is damned, update players death & WoR home-position |
|
|
2854 | $self->contr->savebed ($map, $x, $y) |
|
|
2855 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2856 | |
2461 | 1; |
2857 | 1 |
2462 | }) { |
2858 | }) { |
2463 | $self->message ("Something went wrong deep within the crossfire server. " |
2859 | $self->message ("Something went wrong deep within the deliantra server. " |
2464 | . "I'll try to bring you back to the map you were before. " |
2860 | . "I'll try to bring you back to the map you were before. " |
2465 | . "Please report this to the dungeon master!", |
2861 | . "Please report this to the dungeon master!", |
2466 | cf::NDI_UNIQUE | cf::NDI_RED); |
2862 | cf::NDI_UNIQUE | cf::NDI_RED); |
2467 | |
2863 | |
2468 | warn "ERROR in enter_exit: $@"; |
2864 | error "ERROR in enter_exit: $@"; |
2469 | $self->leave_link; |
2865 | $self->leave_link; |
2470 | } |
2866 | } |
2471 | })->prio (1); |
2867 | })->prio (1); |
2472 | } |
2868 | } |
2473 | |
2869 | |
… | |
… | |
2485 | sub cf::client::send_drawinfo { |
2881 | sub cf::client::send_drawinfo { |
2486 | my ($self, $text, $flags) = @_; |
2882 | my ($self, $text, $flags) = @_; |
2487 | |
2883 | |
2488 | utf8::encode $text; |
2884 | utf8::encode $text; |
2489 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2885 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2886 | } |
|
|
2887 | |
|
|
2888 | =item $client->send_big_packet ($pkt) |
|
|
2889 | |
|
|
2890 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2891 | them as required. |
|
|
2892 | |
|
|
2893 | =cut |
|
|
2894 | |
|
|
2895 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2896 | |
|
|
2897 | sub cf::client::send_big_packet { |
|
|
2898 | my ($self, $pkt) = @_; |
|
|
2899 | |
|
|
2900 | # try lzf for large packets |
|
|
2901 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2902 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2903 | |
|
|
2904 | # split very large packets |
|
|
2905 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2906 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2907 | $pkt = "frag"; |
|
|
2908 | } |
|
|
2909 | |
|
|
2910 | $self->send_packet ($pkt); |
2490 | } |
2911 | } |
2491 | |
2912 | |
2492 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2913 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2493 | |
2914 | |
2494 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2915 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2496 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2917 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2497 | the message unless the client supports the msg packet. |
2918 | the message unless the client supports the msg packet. |
2498 | |
2919 | |
2499 | =cut |
2920 | =cut |
2500 | |
2921 | |
|
|
2922 | # non-persistent channels (usually the info channel) |
|
|
2923 | our %CHANNEL = ( |
|
|
2924 | "c/motd" => { |
|
|
2925 | id => "infobox", |
|
|
2926 | title => "MOTD", |
|
|
2927 | reply => undef, |
|
|
2928 | tooltip => "The message of the day", |
|
|
2929 | }, |
|
|
2930 | "c/identify" => { |
|
|
2931 | id => "infobox", |
|
|
2932 | title => "Identify", |
|
|
2933 | reply => undef, |
|
|
2934 | tooltip => "Items recently identified", |
|
|
2935 | }, |
|
|
2936 | "c/examine" => { |
|
|
2937 | id => "infobox", |
|
|
2938 | title => "Examine", |
|
|
2939 | reply => undef, |
|
|
2940 | tooltip => "Signs and other items you examined", |
|
|
2941 | }, |
|
|
2942 | "c/shopinfo" => { |
|
|
2943 | id => "infobox", |
|
|
2944 | title => "Shop Info", |
|
|
2945 | reply => undef, |
|
|
2946 | tooltip => "What your bargaining skill tells you about the shop", |
|
|
2947 | }, |
|
|
2948 | "c/book" => { |
|
|
2949 | id => "infobox", |
|
|
2950 | title => "Book", |
|
|
2951 | reply => undef, |
|
|
2952 | tooltip => "The contents of a note or book", |
|
|
2953 | }, |
|
|
2954 | "c/lookat" => { |
|
|
2955 | id => "infobox", |
|
|
2956 | title => "Look", |
|
|
2957 | reply => undef, |
|
|
2958 | tooltip => "What you saw there", |
|
|
2959 | }, |
|
|
2960 | "c/who" => { |
|
|
2961 | id => "infobox", |
|
|
2962 | title => "Players", |
|
|
2963 | reply => undef, |
|
|
2964 | tooltip => "Shows players who are currently online", |
|
|
2965 | }, |
|
|
2966 | "c/body" => { |
|
|
2967 | id => "infobox", |
|
|
2968 | title => "Body Parts", |
|
|
2969 | reply => undef, |
|
|
2970 | tooltip => "Shows which body parts you posess and are available", |
|
|
2971 | }, |
|
|
2972 | "c/statistics" => { |
|
|
2973 | id => "infobox", |
|
|
2974 | title => "Statistics", |
|
|
2975 | reply => undef, |
|
|
2976 | tooltip => "Shows your primary statistics", |
|
|
2977 | }, |
|
|
2978 | "c/skills" => { |
|
|
2979 | id => "infobox", |
|
|
2980 | title => "Skills", |
|
|
2981 | reply => undef, |
|
|
2982 | tooltip => "Shows your experience per skill and item power", |
|
|
2983 | }, |
|
|
2984 | "c/shopitems" => { |
|
|
2985 | id => "infobox", |
|
|
2986 | title => "Shop Items", |
|
|
2987 | reply => undef, |
|
|
2988 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2989 | }, |
|
|
2990 | "c/resistances" => { |
|
|
2991 | id => "infobox", |
|
|
2992 | title => "Resistances", |
|
|
2993 | reply => undef, |
|
|
2994 | tooltip => "Shows your resistances", |
|
|
2995 | }, |
|
|
2996 | "c/pets" => { |
|
|
2997 | id => "infobox", |
|
|
2998 | title => "Pets", |
|
|
2999 | reply => undef, |
|
|
3000 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3001 | }, |
|
|
3002 | "c/perceiveself" => { |
|
|
3003 | id => "infobox", |
|
|
3004 | title => "Perceive Self", |
|
|
3005 | reply => undef, |
|
|
3006 | tooltip => "You gained detailed knowledge about yourself", |
|
|
3007 | }, |
|
|
3008 | "c/uptime" => { |
|
|
3009 | id => "infobox", |
|
|
3010 | title => "Uptime", |
|
|
3011 | reply => undef, |
|
|
3012 | tooltip => "How long the server has been running since last restart", |
|
|
3013 | }, |
|
|
3014 | "c/mapinfo" => { |
|
|
3015 | id => "infobox", |
|
|
3016 | title => "Map Info", |
|
|
3017 | reply => undef, |
|
|
3018 | tooltip => "Information related to the maps", |
|
|
3019 | }, |
|
|
3020 | "c/party" => { |
|
|
3021 | id => "party", |
|
|
3022 | title => "Party", |
|
|
3023 | reply => "gsay ", |
|
|
3024 | tooltip => "Messages and chat related to your party", |
|
|
3025 | }, |
|
|
3026 | "c/death" => { |
|
|
3027 | id => "death", |
|
|
3028 | title => "Death", |
|
|
3029 | reply => undef, |
|
|
3030 | tooltip => "Reason for and more info about your most recent death", |
|
|
3031 | }, |
|
|
3032 | "c/say" => $SAY_CHANNEL, |
|
|
3033 | "c/chat" => $CHAT_CHANNEL, |
|
|
3034 | ); |
|
|
3035 | |
2501 | sub cf::client::send_msg { |
3036 | sub cf::client::send_msg { |
2502 | my ($self, $channel, $msg, $color, @extra) = @_; |
3037 | my ($self, $channel, $msg, $color, @extra) = @_; |
2503 | |
3038 | |
2504 | $msg = $self->pl->expand_cfpod ($msg); |
3039 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3040 | unless $color & cf::NDI_VERBATIM; |
2505 | |
3041 | |
2506 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3042 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2507 | |
3043 | |
|
|
3044 | # check predefined channels, for the benefit of C |
|
|
3045 | if ($CHANNEL{$channel}) { |
|
|
3046 | $channel = $CHANNEL{$channel}; |
|
|
3047 | |
|
|
3048 | $self->ext_msg (channel_info => $channel); |
|
|
3049 | $channel = $channel->{id}; |
|
|
3050 | |
2508 | if (ref $channel) { |
3051 | } elsif (ref $channel) { |
2509 | # send meta info to client, if not yet sent |
3052 | # send meta info to client, if not yet sent |
2510 | unless (exists $self->{channel}{$channel->{id}}) { |
3053 | unless (exists $self->{channel}{$channel->{id}}) { |
2511 | $self->{channel}{$channel->{id}} = $channel; |
3054 | $self->{channel}{$channel->{id}} = $channel; |
2512 | $self->ext_msg (channel_info => $channel); |
3055 | $self->ext_msg (channel_info => $channel); |
2513 | } |
3056 | } |
… | |
… | |
2515 | $channel = $channel->{id}; |
3058 | $channel = $channel->{id}; |
2516 | } |
3059 | } |
2517 | |
3060 | |
2518 | return unless @extra || length $msg; |
3061 | return unless @extra || length $msg; |
2519 | |
3062 | |
2520 | if ($self->can_msg) { |
|
|
2521 | # default colour, mask it out |
3063 | # default colour, mask it out |
2522 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3064 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2523 | if $color & cf::NDI_DEF; |
3065 | if $color & cf::NDI_DEF; |
2524 | |
3066 | |
2525 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3067 | my $pkt = "msg " |
|
|
3068 | . $self->{json_coder}->encode ( |
2526 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3069 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2527 | } else { |
3070 | ); |
2528 | if ($color >= 0) { |
|
|
2529 | # replace some tags by gcfclient-compatible ones |
|
|
2530 | for ($msg) { |
|
|
2531 | 1 while |
|
|
2532 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2533 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2534 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2535 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2536 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2537 | } |
|
|
2538 | |
3071 | |
2539 | $color &= cf::NDI_COLOR_MASK; |
3072 | $self->send_big_packet ($pkt); |
2540 | |
|
|
2541 | utf8::encode $msg; |
|
|
2542 | |
|
|
2543 | if (0 && $msg =~ /\[/) { |
|
|
2544 | # COMMAND/INFO |
|
|
2545 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2546 | } else { |
|
|
2547 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2548 | $self->send_packet ("drawinfo $color $msg") |
|
|
2549 | } |
|
|
2550 | } |
|
|
2551 | } |
|
|
2552 | } |
3073 | } |
2553 | |
3074 | |
2554 | =item $client->ext_msg ($type, @msg) |
3075 | =item $client->ext_msg ($type, @msg) |
2555 | |
3076 | |
2556 | Sends an ext event to the client. |
3077 | Sends an ext event to the client. |
… | |
… | |
2558 | =cut |
3079 | =cut |
2559 | |
3080 | |
2560 | sub cf::client::ext_msg($$@) { |
3081 | sub cf::client::ext_msg($$@) { |
2561 | my ($self, $type, @msg) = @_; |
3082 | my ($self, $type, @msg) = @_; |
2562 | |
3083 | |
2563 | my $extcmd = $self->extcmd; |
|
|
2564 | |
|
|
2565 | if ($extcmd == 2) { |
3084 | if ($self->extcmd == 2) { |
2566 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3085 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2567 | } elsif ($extcmd == 1) { # TODO: remove |
3086 | } elsif ($self->extcmd == 1) { # TODO: remove |
2568 | push @msg, msgtype => "event_$type"; |
3087 | push @msg, msgtype => "event_$type"; |
2569 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3088 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2570 | } |
3089 | } |
2571 | } |
3090 | } |
2572 | |
3091 | |
2573 | =item $client->ext_reply ($msgid, @msg) |
3092 | =item $client->ext_reply ($msgid, @msg) |
2574 | |
3093 | |
… | |
… | |
2578 | |
3097 | |
2579 | sub cf::client::ext_reply($$@) { |
3098 | sub cf::client::ext_reply($$@) { |
2580 | my ($self, $id, @msg) = @_; |
3099 | my ($self, $id, @msg) = @_; |
2581 | |
3100 | |
2582 | if ($self->extcmd == 2) { |
3101 | if ($self->extcmd == 2) { |
2583 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3102 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
2584 | } elsif ($self->ns->extcmd == 1) { |
3103 | } elsif ($self->extcmd == 1) { |
2585 | #TODO: version 1, remove |
3104 | #TODO: version 1, remove |
2586 | unshift @msg, msgtype => "reply", msgid => $id; |
3105 | unshift @msg, msgtype => "reply", msgid => $id; |
2587 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3106 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2588 | } |
3107 | } |
2589 | } |
3108 | } |
2590 | |
3109 | |
2591 | =item $success = $client->query ($flags, "text", \&cb) |
3110 | =item $success = $client->query ($flags, "text", \&cb) |
2592 | |
3111 | |
… | |
… | |
2663 | |
3182 | |
2664 | $ns->ext_reply ($reply, @reply) |
3183 | $ns->ext_reply ($reply, @reply) |
2665 | if $reply; |
3184 | if $reply; |
2666 | |
3185 | |
2667 | } else { |
3186 | } else { |
2668 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3187 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
2669 | } |
3188 | } |
2670 | |
3189 | |
2671 | cf::override; |
3190 | cf::override; |
2672 | }, |
3191 | }, |
2673 | ); |
3192 | ); |
… | |
… | |
2693 | |
3212 | |
2694 | $coro |
3213 | $coro |
2695 | } |
3214 | } |
2696 | |
3215 | |
2697 | cf::client->attach ( |
3216 | cf::client->attach ( |
2698 | on_destroy => sub { |
3217 | on_client_destroy => sub { |
2699 | my ($ns) = @_; |
3218 | my ($ns) = @_; |
2700 | |
3219 | |
2701 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3220 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
2702 | }, |
3221 | }, |
2703 | ); |
3222 | ); |
… | |
… | |
2719 | our $safe_hole = new Safe::Hole; |
3238 | our $safe_hole = new Safe::Hole; |
2720 | |
3239 | |
2721 | $SIG{FPE} = 'IGNORE'; |
3240 | $SIG{FPE} = 'IGNORE'; |
2722 | |
3241 | |
2723 | $safe->permit_only (Opcode::opset qw( |
3242 | $safe->permit_only (Opcode::opset qw( |
2724 | :base_core :base_mem :base_orig :base_math |
3243 | :base_core :base_mem :base_orig :base_math :base_loop |
2725 | grepstart grepwhile mapstart mapwhile |
3244 | grepstart grepwhile mapstart mapwhile |
2726 | sort time |
3245 | sort time |
2727 | )); |
3246 | )); |
2728 | |
3247 | |
2729 | # here we export the classes and methods available to script code |
3248 | # here we export the classes and methods available to script code |
… | |
… | |
2731 | =pod |
3250 | =pod |
2732 | |
3251 | |
2733 | The following functions and methods are available within a safe environment: |
3252 | The following functions and methods are available within a safe environment: |
2734 | |
3253 | |
2735 | cf::object |
3254 | cf::object |
2736 | contr pay_amount pay_player map x y force_find force_add |
3255 | contr pay_amount pay_player map x y force_find force_add destroy |
2737 | insert remove name archname title slaying race decrease_ob_nr |
3256 | insert remove name archname title slaying race decrease split |
|
|
3257 | value |
2738 | |
3258 | |
2739 | cf::object::player |
3259 | cf::object::player |
2740 | player |
3260 | player |
2741 | |
3261 | |
2742 | cf::player |
3262 | cf::player |
… | |
… | |
2747 | |
3267 | |
2748 | =cut |
3268 | =cut |
2749 | |
3269 | |
2750 | for ( |
3270 | for ( |
2751 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3271 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2752 | insert remove inv name archname title slaying race |
3272 | insert remove inv nrof name archname title slaying race |
2753 | decrease_ob_nr)], |
3273 | decrease split destroy change_exp value msg lore send_msg)], |
2754 | ["cf::object::player" => qw(player)], |
3274 | ["cf::object::player" => qw(player)], |
2755 | ["cf::player" => qw(peaceful)], |
3275 | ["cf::player" => qw(peaceful send_msg)], |
2756 | ["cf::map" => qw(trigger)], |
3276 | ["cf::map" => qw(trigger)], |
2757 | ) { |
3277 | ) { |
2758 | no strict 'refs'; |
3278 | no strict 'refs'; |
2759 | my ($pkg, @funs) = @$_; |
3279 | my ($pkg, @funs) = @$_; |
2760 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3280 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
… | |
… | |
2778 | |
3298 | |
2779 | my $qcode = $code; |
3299 | my $qcode = $code; |
2780 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3300 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
2781 | $qcode =~ s/\n/\\n/g; |
3301 | $qcode =~ s/\n/\\n/g; |
2782 | |
3302 | |
|
|
3303 | %vars = (_dummy => 0) unless %vars; |
|
|
3304 | |
|
|
3305 | my @res; |
2783 | local $_; |
3306 | local $_; |
2784 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
2785 | |
3307 | |
2786 | my $eval = |
3308 | my $eval = |
2787 | "do {\n" |
3309 | "do {\n" |
2788 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3310 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
2789 | . "#line 0 \"{$qcode}\"\n" |
3311 | . "#line 0 \"{$qcode}\"\n" |
2790 | . $code |
3312 | . $code |
2791 | . "\n}" |
3313 | . "\n}" |
2792 | ; |
3314 | ; |
2793 | |
3315 | |
|
|
3316 | if ($CFG{safe_eval}) { |
2794 | sub_generation_inc; |
3317 | sub_generation_inc; |
|
|
3318 | local @safe::cf::_safe_eval_args = values %vars; |
2795 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3319 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
2796 | sub_generation_inc; |
3320 | sub_generation_inc; |
|
|
3321 | } else { |
|
|
3322 | local @cf::_safe_eval_args = values %vars; |
|
|
3323 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3324 | } |
2797 | |
3325 | |
2798 | if ($@) { |
3326 | if ($@) { |
2799 | warn "$@"; |
3327 | warn "$@", |
2800 | warn "while executing safe code '$code'\n"; |
3328 | "while executing safe code '$code'\n", |
2801 | warn "with arguments " . (join " ", %vars) . "\n"; |
3329 | "with arguments " . (join " ", %vars) . "\n"; |
2802 | } |
3330 | } |
2803 | |
3331 | |
2804 | wantarray ? @res : $res[0] |
3332 | wantarray ? @res : $res[0] |
2805 | } |
3333 | } |
2806 | |
3334 | |
… | |
… | |
2820 | =cut |
3348 | =cut |
2821 | |
3349 | |
2822 | sub register_script_function { |
3350 | sub register_script_function { |
2823 | my ($fun, $cb) = @_; |
3351 | my ($fun, $cb) = @_; |
2824 | |
3352 | |
2825 | no strict 'refs'; |
3353 | $fun = "safe::$fun" if $CFG{safe_eval}; |
2826 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3354 | *$fun = $safe_hole->wrap ($cb); |
2827 | } |
3355 | } |
2828 | |
3356 | |
2829 | =back |
3357 | =back |
2830 | |
3358 | |
2831 | =cut |
3359 | =cut |
… | |
… | |
2834 | # the server's init and main functions |
3362 | # the server's init and main functions |
2835 | |
3363 | |
2836 | sub load_facedata($) { |
3364 | sub load_facedata($) { |
2837 | my ($path) = @_; |
3365 | my ($path) = @_; |
2838 | |
3366 | |
|
|
3367 | # HACK to clear player env face cache, we need some signal framework |
|
|
3368 | # for this (global event?) |
|
|
3369 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3370 | |
2839 | my $enc = JSON::XS->new->utf8->canonical; |
3371 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2840 | |
3372 | |
2841 | warn "loading facedata from $path\n"; |
3373 | trace "loading facedata from $path\n"; |
2842 | |
3374 | |
2843 | my $facedata; |
3375 | my $facedata; |
2844 | 0 < aio_load $path, $facedata |
3376 | 0 < aio_load $path, $facedata |
2845 | or die "$path: $!"; |
3377 | or die "$path: $!"; |
2846 | |
3378 | |
… | |
… | |
2848 | |
3380 | |
2849 | $facedata->{version} == 2 |
3381 | $facedata->{version} == 2 |
2850 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3382 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2851 | |
3383 | |
2852 | # patch in the exptable |
3384 | # patch in the exptable |
|
|
3385 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
2853 | $facedata->{resource}{"res/exp_table"} = { |
3386 | $facedata->{resource}{"res/exp_table"} = { |
2854 | type => FT_RSRC, |
3387 | type => FT_RSRC, |
2855 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3388 | data => $exp_table, |
|
|
3389 | hash => (Digest::MD5::md5 $exp_table), |
2856 | }; |
3390 | }; |
2857 | cf::cede_to_tick; |
3391 | cf::cede_to_tick; |
2858 | |
3392 | |
2859 | { |
3393 | { |
2860 | my $faces = $facedata->{faceinfo}; |
3394 | my $faces = $facedata->{faceinfo}; |
2861 | |
3395 | |
2862 | while (my ($face, $info) = each %$faces) { |
3396 | while (my ($face, $info) = each %$faces) { |
2863 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3397 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3398 | |
2864 | cf::face::set_visibility $idx, $info->{visibility}; |
3399 | cf::face::set_visibility $idx, $info->{visibility}; |
2865 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3400 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2866 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3401 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
2867 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3402 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
2868 | |
3403 | |
2869 | cf::cede_to_tick; |
3404 | cf::cede_to_tick; |
2870 | } |
3405 | } |
2871 | |
3406 | |
2872 | while (my ($face, $info) = each %$faces) { |
3407 | while (my ($face, $info) = each %$faces) { |
2873 | next unless $info->{smooth}; |
3408 | next unless $info->{smooth}; |
|
|
3409 | |
2874 | my $idx = cf::face::find $face |
3410 | my $idx = cf::face::find $face |
2875 | or next; |
3411 | or next; |
|
|
3412 | |
2876 | if (my $smooth = cf::face::find $info->{smooth}) { |
3413 | if (my $smooth = cf::face::find $info->{smooth}) { |
2877 | cf::face::set_smooth $idx, $smooth; |
3414 | cf::face::set_smooth $idx, $smooth; |
2878 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3415 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2879 | } else { |
3416 | } else { |
2880 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3417 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
2881 | } |
3418 | } |
2882 | |
3419 | |
2883 | cf::cede_to_tick; |
3420 | cf::cede_to_tick; |
2884 | } |
3421 | } |
2885 | } |
3422 | } |
… | |
… | |
2894 | |
3431 | |
2895 | cf::anim::invalidate_all; # d'oh |
3432 | cf::anim::invalidate_all; # d'oh |
2896 | } |
3433 | } |
2897 | |
3434 | |
2898 | { |
3435 | { |
2899 | # TODO: for gcfclient pleasure, we should give resources |
|
|
2900 | # that gcfclient doesn't grok a >10000 face index. |
|
|
2901 | my $res = $facedata->{resource}; |
3436 | my $res = $facedata->{resource}; |
2902 | |
3437 | |
2903 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
2904 | |
|
|
2905 | while (my ($name, $info) = each %$res) { |
3438 | while (my ($name, $info) = each %$res) { |
|
|
3439 | if (defined $info->{type}) { |
2906 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3440 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
2907 | my $data; |
|
|
2908 | |
3441 | |
2909 | if ($info->{type} & 1) { |
3442 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
2910 | # prepend meta info |
3443 | cf::face::set_type $idx, $info->{type}; |
2911 | |
|
|
2912 | my $meta = $enc->encode ({ |
|
|
2913 | name => $name, |
|
|
2914 | %{ $info->{meta} || {} }, |
|
|
2915 | }); |
|
|
2916 | |
|
|
2917 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
2918 | } else { |
3444 | } else { |
2919 | $data = $info->{data}; |
3445 | $RESOURCE{$name} = $info; # unused |
2920 | } |
3446 | } |
2921 | |
3447 | |
2922 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
2923 | cf::face::set_type $idx, $info->{type}; |
|
|
2924 | |
|
|
2925 | cf::cede_to_tick; |
3448 | cf::cede_to_tick; |
2926 | } |
3449 | } |
2927 | |
|
|
2928 | if ($soundconf) { |
|
|
2929 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
2930 | |
|
|
2931 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
2932 | my $sound = $soundconf->{compat}[$_] |
|
|
2933 | or next; |
|
|
2934 | |
|
|
2935 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
2936 | cf::sound::set $sound->[0] => $face; |
|
|
2937 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
2938 | } |
|
|
2939 | |
|
|
2940 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
2941 | my $face = cf::face::find "sound/$v"; |
|
|
2942 | cf::sound::set $k => $face; |
|
|
2943 | } |
|
|
2944 | } |
|
|
2945 | } |
3450 | } |
|
|
3451 | |
|
|
3452 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
2946 | |
3453 | |
2947 | 1 |
3454 | 1 |
2948 | } |
3455 | } |
2949 | |
3456 | |
2950 | register_exticmd fx_want => sub { |
3457 | register_exticmd fx_want => sub { |
… | |
… | |
2953 | while (my ($k, $v) = each %$want) { |
3460 | while (my ($k, $v) = each %$want) { |
2954 | $ns->fx_want ($k, $v); |
3461 | $ns->fx_want ($k, $v); |
2955 | } |
3462 | } |
2956 | }; |
3463 | }; |
2957 | |
3464 | |
|
|
3465 | sub load_resource_file($) { |
|
|
3466 | my $guard = lock_acquire "load_resource_file"; |
|
|
3467 | |
|
|
3468 | my $status = load_resource_file_ $_[0]; |
|
|
3469 | get_slot 0.1, 100; |
|
|
3470 | cf::arch::commit_load; |
|
|
3471 | |
|
|
3472 | $status |
|
|
3473 | } |
|
|
3474 | |
2958 | sub reload_regions { |
3475 | sub reload_regions { |
|
|
3476 | # HACK to clear player env face cache, we need some signal framework |
|
|
3477 | # for this (global event?) |
|
|
3478 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3479 | |
2959 | load_resource_file "$MAPDIR/regions" |
3480 | load_resource_file "$MAPDIR/regions" |
2960 | or die "unable to load regions file\n"; |
3481 | or die "unable to load regions file\n"; |
2961 | |
3482 | |
2962 | for (cf::region::list) { |
3483 | for (cf::region::list) { |
2963 | $_->{match} = qr/$_->{match}/ |
3484 | $_->{match} = qr/$_->{match}/ |
… | |
… | |
2971 | } |
3492 | } |
2972 | |
3493 | |
2973 | sub reload_archetypes { |
3494 | sub reload_archetypes { |
2974 | load_resource_file "$DATADIR/archetypes" |
3495 | load_resource_file "$DATADIR/archetypes" |
2975 | or die "unable to load archetypes\n"; |
3496 | or die "unable to load archetypes\n"; |
2976 | #d# NEED to laod twice to resolve forward references |
|
|
2977 | # this really needs to be done in an extra post-pass |
|
|
2978 | # (which needs to be synchronous, so solve it differently) |
|
|
2979 | load_resource_file "$DATADIR/archetypes" |
|
|
2980 | or die "unable to load archetypes\n"; |
|
|
2981 | } |
3497 | } |
2982 | |
3498 | |
2983 | sub reload_treasures { |
3499 | sub reload_treasures { |
2984 | load_resource_file "$DATADIR/treasures" |
3500 | load_resource_file "$DATADIR/treasures" |
2985 | or die "unable to load treasurelists\n"; |
3501 | or die "unable to load treasurelists\n"; |
2986 | } |
3502 | } |
2987 | |
3503 | |
|
|
3504 | sub reload_sound { |
|
|
3505 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3506 | |
|
|
3507 | 0 < Coro::AIO::aio_load "$DATADIR/sound", my $data |
|
|
3508 | or die "$DATADIR/sound $!"; |
|
|
3509 | |
|
|
3510 | my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data); |
|
|
3511 | |
|
|
3512 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3513 | my $sound = $soundconf->{compat}[$_] |
|
|
3514 | or next; |
|
|
3515 | |
|
|
3516 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3517 | cf::sound::set $sound->[0] => $face; |
|
|
3518 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3519 | } |
|
|
3520 | |
|
|
3521 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3522 | my $face = cf::face::find "sound/$v"; |
|
|
3523 | cf::sound::set $k => $face; |
|
|
3524 | } |
|
|
3525 | } |
|
|
3526 | |
2988 | sub reload_resources { |
3527 | sub reload_resources { |
2989 | warn "reloading resource files...\n"; |
3528 | trace "reloading resource files...\n"; |
2990 | |
3529 | |
|
|
3530 | reload_facedata; |
|
|
3531 | reload_sound; |
|
|
3532 | reload_archetypes; |
2991 | reload_regions; |
3533 | reload_regions; |
2992 | reload_facedata; |
|
|
2993 | #reload_archetypes;#d# |
|
|
2994 | reload_archetypes; |
|
|
2995 | reload_treasures; |
3534 | reload_treasures; |
2996 | |
3535 | |
2997 | warn "finished reloading resource files\n"; |
3536 | trace "finished reloading resource files\n"; |
2998 | } |
3537 | } |
2999 | |
3538 | |
3000 | sub init { |
3539 | sub reload_config { |
3001 | reload_resources; |
3540 | trace "reloading config file...\n"; |
3002 | } |
|
|
3003 | |
3541 | |
3004 | sub cfg_load { |
|
|
3005 | open my $fh, "<:utf8", "$CONFDIR/config" |
3542 | open my $fh, "<:utf8", "$CONFDIR/config" |
3006 | or return; |
3543 | or return; |
3007 | |
3544 | |
3008 | local $/; |
3545 | local $/; |
3009 | *CFG = YAML::Syck::Load <$fh>; |
3546 | *CFG = YAML::XS::Load scalar <$fh>; |
3010 | |
3547 | |
3011 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3548 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3012 | |
3549 | |
3013 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3550 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3014 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3551 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3015 | |
3552 | |
3016 | if (exists $CFG{mlockall}) { |
3553 | if (exists $CFG{mlockall}) { |
… | |
… | |
3018 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3555 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3019 | and die "WARNING: m(un)lockall failed: $!\n"; |
3556 | and die "WARNING: m(un)lockall failed: $!\n"; |
3020 | }; |
3557 | }; |
3021 | warn $@ if $@; |
3558 | warn $@ if $@; |
3022 | } |
3559 | } |
|
|
3560 | |
|
|
3561 | trace "finished reloading resource files\n"; |
|
|
3562 | } |
|
|
3563 | |
|
|
3564 | sub pidfile() { |
|
|
3565 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3566 | or die "$PIDFILE: $!"; |
|
|
3567 | flock $fh, &Fcntl::LOCK_EX |
|
|
3568 | or die "$PIDFILE: flock: $!"; |
|
|
3569 | $fh |
|
|
3570 | } |
|
|
3571 | |
|
|
3572 | # make sure only one server instance is running at any one time |
|
|
3573 | sub atomic { |
|
|
3574 | my $fh = pidfile; |
|
|
3575 | |
|
|
3576 | my $pid = <$fh>; |
|
|
3577 | kill 9, $pid if $pid > 0; |
|
|
3578 | |
|
|
3579 | seek $fh, 0, 0; |
|
|
3580 | print $fh $$; |
|
|
3581 | } |
|
|
3582 | |
|
|
3583 | sub main_loop { |
|
|
3584 | trace "EV::loop starting\n"; |
|
|
3585 | if (1) { |
|
|
3586 | EV::loop; |
|
|
3587 | } |
|
|
3588 | trace "EV::loop returned\n"; |
|
|
3589 | goto &main_loop unless $REALLY_UNLOOP; |
3023 | } |
3590 | } |
3024 | |
3591 | |
3025 | sub main { |
3592 | sub main { |
|
|
3593 | cf::init_globals; # initialise logging |
|
|
3594 | |
|
|
3595 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3596 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3597 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3598 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3599 | |
|
|
3600 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3601 | |
3026 | # we must not ever block the main coroutine |
3602 | # we must not ever block the main coroutine |
3027 | local $Coro::idle = sub { |
3603 | local $Coro::idle = sub { |
3028 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3604 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3029 | (async { |
3605 | (async { |
3030 | Event::one_event; |
3606 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3607 | EV::loop EV::LOOP_ONESHOT; |
3031 | })->prio (Coro::PRIO_MAX); |
3608 | })->prio (Coro::PRIO_MAX); |
3032 | }; |
3609 | }; |
3033 | |
3610 | |
3034 | cfg_load; |
3611 | evthread_start IO::AIO::poll_fileno; |
|
|
3612 | |
|
|
3613 | cf::sync_job { |
|
|
3614 | cf::init_experience; |
|
|
3615 | cf::init_anim; |
|
|
3616 | cf::init_attackmess; |
|
|
3617 | cf::init_dynamic; |
|
|
3618 | |
|
|
3619 | cf::load_settings; |
|
|
3620 | cf::load_materials; |
|
|
3621 | |
|
|
3622 | reload_resources; |
|
|
3623 | reload_config; |
3035 | db_init; |
3624 | db_init; |
|
|
3625 | |
|
|
3626 | cf::init_uuid; |
|
|
3627 | cf::init_signals; |
|
|
3628 | cf::init_skills; |
|
|
3629 | |
|
|
3630 | cf::init_beforeplay; |
|
|
3631 | |
|
|
3632 | atomic; |
|
|
3633 | |
3036 | load_extensions; |
3634 | load_extensions; |
3037 | |
3635 | |
3038 | $TICK_WATCHER->start; |
3636 | utime time, time, $RUNTIMEFILE; |
3039 | Event::loop; |
3637 | |
|
|
3638 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3639 | use POSIX (); |
|
|
3640 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3641 | |
|
|
3642 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3643 | }; |
|
|
3644 | |
|
|
3645 | cf::object::thawer::errors_are_fatal 0; |
|
|
3646 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3647 | |
|
|
3648 | main_loop; |
3040 | } |
3649 | } |
3041 | |
3650 | |
3042 | ############################################################################# |
3651 | ############################################################################# |
3043 | # initialisation and cleanup |
3652 | # initialisation and cleanup |
3044 | |
3653 | |
3045 | # install some emergency cleanup handlers |
3654 | # install some emergency cleanup handlers |
3046 | BEGIN { |
3655 | BEGIN { |
|
|
3656 | our %SIGWATCHER = (); |
3047 | for my $signal (qw(INT HUP TERM)) { |
3657 | for my $signal (qw(INT HUP TERM)) { |
3048 | Event->signal ( |
3658 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3049 | reentrant => 0, |
|
|
3050 | data => WF_AUTOCANCEL, |
|
|
3051 | signal => $signal, |
|
|
3052 | prio => 0, |
|
|
3053 | cb => sub { |
|
|
3054 | cf::cleanup "SIG$signal"; |
3659 | cf::cleanup "SIG$signal"; |
3055 | }, |
|
|
3056 | ); |
3660 | }; |
3057 | } |
3661 | } |
3058 | } |
3662 | } |
3059 | |
3663 | |
3060 | sub write_runtime { |
3664 | sub write_runtime_sync { |
3061 | my $runtime = "$LOCALDIR/runtime"; |
3665 | my $t0 = AE::time; |
3062 | |
3666 | |
3063 | # first touch the runtime file to show we are still running: |
3667 | # first touch the runtime file to show we are still running: |
3064 | # the fsync below can take a very very long time. |
3668 | # the fsync below can take a very very long time. |
3065 | |
3669 | |
3066 | IO::AIO::aio_utime $runtime, undef, undef; |
3670 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3067 | |
3671 | |
3068 | my $guard = cf::lock_acquire "write_runtime"; |
3672 | my $guard = cf::lock_acquire "write_runtime"; |
3069 | |
3673 | |
3070 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3674 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3071 | or return; |
3675 | or return; |
3072 | |
3676 | |
3073 | my $value = $cf::RUNTIME + 90 + 10; |
3677 | my $value = $cf::RUNTIME + 90 + 10; |
3074 | # 10 is the runtime save interval, for a monotonic clock |
3678 | # 10 is the runtime save interval, for a monotonic clock |
3075 | # 60 allows for the watchdog to kill the server. |
3679 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3085 | aio_utime $fh, undef, undef; |
3689 | aio_utime $fh, undef, undef; |
3086 | |
3690 | |
3087 | close $fh |
3691 | close $fh |
3088 | or return; |
3692 | or return; |
3089 | |
3693 | |
3090 | aio_rename "$runtime~", $runtime |
3694 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3091 | and return; |
3695 | and return; |
3092 | |
3696 | |
3093 | warn "runtime file written.\n"; |
3697 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3094 | |
3698 | |
3095 | 1 |
3699 | 1 |
|
|
3700 | } |
|
|
3701 | |
|
|
3702 | our $uuid_lock; |
|
|
3703 | our $uuid_skip; |
|
|
3704 | |
|
|
3705 | sub write_uuid_sync($) { |
|
|
3706 | $uuid_skip ||= $_[0]; |
|
|
3707 | |
|
|
3708 | return if $uuid_lock; |
|
|
3709 | local $uuid_lock = 1; |
|
|
3710 | |
|
|
3711 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3712 | |
|
|
3713 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3714 | or return; |
|
|
3715 | |
|
|
3716 | my $value = uuid_seq uuid_cur; |
|
|
3717 | |
|
|
3718 | unless ($value) { |
|
|
3719 | info "cowardly refusing to write zero uuid value!\n"; |
|
|
3720 | return; |
|
|
3721 | } |
|
|
3722 | |
|
|
3723 | my $value = uuid_str $value + $uuid_skip; |
|
|
3724 | $uuid_skip = 0; |
|
|
3725 | |
|
|
3726 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3727 | and return; |
|
|
3728 | |
|
|
3729 | # always fsync - this file is important |
|
|
3730 | aio_fsync $fh |
|
|
3731 | and return; |
|
|
3732 | |
|
|
3733 | close $fh |
|
|
3734 | or return; |
|
|
3735 | |
|
|
3736 | aio_rename "$uuid~", $uuid |
|
|
3737 | and return; |
|
|
3738 | |
|
|
3739 | trace "uuid file written ($value).\n"; |
|
|
3740 | |
|
|
3741 | 1 |
|
|
3742 | |
|
|
3743 | } |
|
|
3744 | |
|
|
3745 | sub write_uuid($$) { |
|
|
3746 | my ($skip, $sync) = @_; |
|
|
3747 | |
|
|
3748 | $sync ? write_uuid_sync $skip |
|
|
3749 | : async { write_uuid_sync $skip }; |
3096 | } |
3750 | } |
3097 | |
3751 | |
3098 | sub emergency_save() { |
3752 | sub emergency_save() { |
3099 | my $freeze_guard = cf::freeze_mainloop; |
3753 | my $freeze_guard = cf::freeze_mainloop; |
3100 | |
3754 | |
3101 | warn "enter emergency perl save\n"; |
3755 | info "emergency_perl_save: enter\n"; |
|
|
3756 | |
|
|
3757 | # this is a trade-off: we want to be very quick here, so |
|
|
3758 | # save all maps without fsync, and later call a global sync |
|
|
3759 | # (which in turn might be very very slow) |
|
|
3760 | local $USE_FSYNC = 0; |
3102 | |
3761 | |
3103 | cf::sync_job { |
3762 | cf::sync_job { |
|
|
3763 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3764 | |
3104 | # use a peculiar iteration method to avoid tripping on perl |
3765 | # use a peculiar iteration method to avoid tripping on perl |
3105 | # refcount bugs in for. also avoids problems with players |
3766 | # refcount bugs in for. also avoids problems with players |
3106 | # and maps saved/destroyed asynchronously. |
3767 | # and maps saved/destroyed asynchronously. |
3107 | warn "begin emergency player save\n"; |
3768 | info "emergency_perl_save: begin player save\n"; |
3108 | for my $login (keys %cf::PLAYER) { |
3769 | for my $login (keys %cf::PLAYER) { |
3109 | my $pl = $cf::PLAYER{$login} or next; |
3770 | my $pl = $cf::PLAYER{$login} or next; |
3110 | $pl->valid or next; |
3771 | $pl->valid or next; |
|
|
3772 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3111 | $pl->save; |
3773 | $pl->save; |
3112 | } |
3774 | } |
3113 | warn "end emergency player save\n"; |
3775 | info "emergency_perl_save: end player save\n"; |
3114 | |
3776 | |
3115 | warn "begin emergency map save\n"; |
3777 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3778 | |
|
|
3779 | info "emergency_perl_save: begin map save\n"; |
3116 | for my $path (keys %cf::MAP) { |
3780 | for my $path (keys %cf::MAP) { |
3117 | my $map = $cf::MAP{$path} or next; |
3781 | my $map = $cf::MAP{$path} or next; |
3118 | $map->valid or next; |
3782 | $map->valid or next; |
3119 | $map->save; |
3783 | $map->save; |
3120 | } |
3784 | } |
3121 | warn "end emergency map save\n"; |
3785 | info "emergency_perl_save: end map save\n"; |
3122 | |
3786 | |
3123 | warn "begin emergency database checkpoint\n"; |
3787 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3788 | |
|
|
3789 | info "emergency_perl_save: begin database checkpoint\n"; |
3124 | BDB::db_env_txn_checkpoint $DB_ENV; |
3790 | BDB::db_env_txn_checkpoint $DB_ENV; |
3125 | warn "end emergency database checkpoint\n"; |
3791 | info "emergency_perl_save: end database checkpoint\n"; |
|
|
3792 | |
|
|
3793 | info "emergency_perl_save: begin write uuid\n"; |
|
|
3794 | write_uuid_sync 1; |
|
|
3795 | info "emergency_perl_save: end write uuid\n"; |
|
|
3796 | |
|
|
3797 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3798 | |
|
|
3799 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3800 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3801 | |
|
|
3802 | info "emergency_perl_save: starting sync\n"; |
|
|
3803 | IO::AIO::aio_sync sub { |
|
|
3804 | info "emergency_perl_save: finished sync\n"; |
|
|
3805 | }; |
|
|
3806 | |
|
|
3807 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3808 | |
|
|
3809 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3810 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3811 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3812 | } |
|
|
3813 | |
|
|
3814 | cf::write_runtime_sync; # external watchdog should not bark |
3126 | }; |
3815 | }; |
3127 | |
3816 | |
3128 | warn "leave emergency perl save\n"; |
3817 | info "emergency_perl_save: leave\n"; |
3129 | } |
3818 | } |
3130 | |
3819 | |
3131 | sub post_cleanup { |
3820 | sub post_cleanup { |
3132 | my ($make_core) = @_; |
3821 | my ($make_core) = @_; |
3133 | |
3822 | |
|
|
3823 | IO::AIO::flush; |
|
|
3824 | |
|
|
3825 | IO::AIO::flush; |
|
|
3826 | |
3134 | warn Carp::longmess "post_cleanup backtrace" |
3827 | error Carp::longmess "post_cleanup backtrace" |
3135 | if $make_core; |
3828 | if $make_core; |
|
|
3829 | |
|
|
3830 | my $fh = pidfile; |
|
|
3831 | unlink $PIDFILE if <$fh> == $$; |
|
|
3832 | } |
|
|
3833 | |
|
|
3834 | # a safer delete_package, copied from Symbol |
|
|
3835 | sub clear_package($) { |
|
|
3836 | my $pkg = shift; |
|
|
3837 | |
|
|
3838 | # expand to full symbol table name if needed |
|
|
3839 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3840 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3841 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3842 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3843 | } |
|
|
3844 | |
|
|
3845 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3846 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3847 | |
|
|
3848 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3849 | or return; |
|
|
3850 | |
|
|
3851 | # clear all symbols |
|
|
3852 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3853 | for my $name (keys %$leaf_symtab) { |
|
|
3854 | _gv_clear *{"$pkg$name"}; |
|
|
3855 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3856 | } |
3136 | } |
3857 | } |
3137 | |
3858 | |
3138 | sub do_reload_perl() { |
3859 | sub do_reload_perl() { |
3139 | # can/must only be called in main |
3860 | # can/must only be called in main |
3140 | if ($Coro::current != $Coro::main) { |
3861 | if (in_main) { |
3141 | warn "can only reload from main coroutine"; |
3862 | error "can only reload from main coroutine"; |
3142 | return; |
3863 | return; |
3143 | } |
3864 | } |
3144 | |
3865 | |
|
|
3866 | return if $RELOAD++; |
|
|
3867 | |
|
|
3868 | my $t1 = AE::time; |
|
|
3869 | |
|
|
3870 | while ($RELOAD) { |
3145 | warn "reloading..."; |
3871 | info "reloading..."; |
3146 | |
3872 | |
3147 | warn "entering sync_job"; |
3873 | trace "entering sync_job"; |
3148 | |
3874 | |
3149 | cf::sync_job { |
3875 | cf::sync_job { |
3150 | cf::write_runtime; # external watchdog should not bark |
|
|
3151 | cf::emergency_save; |
3876 | cf::emergency_save; |
3152 | cf::write_runtime; # external watchdog should not bark |
|
|
3153 | |
3877 | |
3154 | warn "syncing database to disk"; |
|
|
3155 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3156 | |
|
|
3157 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3158 | |
|
|
3159 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3160 | for (Event::all_watchers) { |
|
|
3161 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3162 | } |
|
|
3163 | |
|
|
3164 | warn "flushing outstanding aio requests"; |
|
|
3165 | for (;;) { |
|
|
3166 | BDB::flush; |
|
|
3167 | IO::AIO::flush; |
|
|
3168 | Coro::cede; |
|
|
3169 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3170 | warn "iterate..."; |
|
|
3171 | } |
|
|
3172 | |
|
|
3173 | ++$RELOAD; |
|
|
3174 | |
|
|
3175 | warn "cancelling all extension coros"; |
3878 | trace "cancelling all extension coros"; |
3176 | $_->cancel for values %EXT_CORO; |
3879 | $_->cancel for values %EXT_CORO; |
3177 | %EXT_CORO = (); |
3880 | %EXT_CORO = (); |
3178 | |
3881 | |
3179 | warn "removing commands"; |
3882 | trace "removing commands"; |
3180 | %COMMAND = (); |
3883 | %COMMAND = (); |
3181 | |
3884 | |
3182 | warn "removing ext/exti commands"; |
3885 | trace "removing ext/exti commands"; |
3183 | %EXTCMD = (); |
3886 | %EXTCMD = (); |
3184 | %EXTICMD = (); |
3887 | %EXTICMD = (); |
3185 | |
3888 | |
3186 | warn "unloading/nuking all extensions"; |
3889 | trace "unloading/nuking all extensions"; |
3187 | for my $pkg (@EXTS) { |
3890 | for my $pkg (@EXTS) { |
3188 | warn "... unloading $pkg"; |
3891 | trace "... unloading $pkg"; |
3189 | |
3892 | |
3190 | if (my $cb = $pkg->can ("unload")) { |
3893 | if (my $cb = $pkg->can ("unload")) { |
3191 | eval { |
3894 | eval { |
3192 | $cb->($pkg); |
3895 | $cb->($pkg); |
3193 | 1 |
3896 | 1 |
3194 | } or warn "$pkg unloaded, but with errors: $@"; |
3897 | } or error "$pkg unloaded, but with errors: $@"; |
|
|
3898 | } |
|
|
3899 | |
|
|
3900 | trace "... clearing $pkg"; |
|
|
3901 | clear_package $pkg; |
3195 | } |
3902 | } |
3196 | |
3903 | |
3197 | warn "... nuking $pkg"; |
|
|
3198 | Symbol::delete_package $pkg; |
|
|
3199 | } |
|
|
3200 | |
|
|
3201 | warn "unloading all perl modules loaded from $LIBDIR"; |
3904 | trace "unloading all perl modules loaded from $LIBDIR"; |
3202 | while (my ($k, $v) = each %INC) { |
3905 | while (my ($k, $v) = each %INC) { |
3203 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3906 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3204 | |
3907 | |
3205 | warn "... unloading $k"; |
3908 | trace "... unloading $k"; |
3206 | delete $INC{$k}; |
3909 | delete $INC{$k}; |
3207 | |
3910 | |
3208 | $k =~ s/\.pm$//; |
3911 | $k =~ s/\.pm$//; |
3209 | $k =~ s/\//::/g; |
3912 | $k =~ s/\//::/g; |
3210 | |
3913 | |
3211 | if (my $cb = $k->can ("unload_module")) { |
3914 | if (my $cb = $k->can ("unload_module")) { |
3212 | $cb->(); |
3915 | $cb->(); |
|
|
3916 | } |
|
|
3917 | |
|
|
3918 | clear_package $k; |
3213 | } |
3919 | } |
3214 | |
3920 | |
3215 | Symbol::delete_package $k; |
|
|
3216 | } |
|
|
3217 | |
|
|
3218 | warn "getting rid of safe::, as good as possible"; |
3921 | trace "getting rid of safe::, as good as possible"; |
3219 | Symbol::delete_package "safe::$_" |
3922 | clear_package "safe::$_" |
3220 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3923 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3221 | |
3924 | |
3222 | warn "unloading cf.pm \"a bit\""; |
3925 | trace "unloading cf.pm \"a bit\""; |
3223 | delete $INC{"cf.pm"}; |
3926 | delete $INC{"cf.pm"}; |
3224 | delete $INC{"cf/pod.pm"}; |
3927 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3225 | |
3928 | |
3226 | # don't, removes xs symbols, too, |
3929 | # don't, removes xs symbols, too, |
3227 | # and global variables created in xs |
3930 | # and global variables created in xs |
3228 | #Symbol::delete_package __PACKAGE__; |
3931 | #clear_package __PACKAGE__; |
3229 | |
3932 | |
3230 | warn "unload completed, starting to reload now"; |
3933 | info "unload completed, starting to reload now"; |
3231 | |
3934 | |
3232 | warn "reloading cf.pm"; |
3935 | trace "reloading cf.pm"; |
3233 | require cf; |
3936 | require cf; |
3234 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3937 | cf::_connect_to_perl_1; |
3235 | |
3938 | |
3236 | warn "loading config and database again"; |
3939 | trace "loading config and database again"; |
3237 | cf::cfg_load; |
3940 | cf::reload_config; |
3238 | |
3941 | |
3239 | warn "loading extensions"; |
3942 | trace "loading extensions"; |
3240 | cf::load_extensions; |
3943 | cf::load_extensions; |
3241 | |
3944 | |
|
|
3945 | if ($REATTACH_ON_RELOAD) { |
3242 | warn "reattaching attachments to objects/players"; |
3946 | trace "reattaching attachments to objects/players"; |
3243 | _global_reattach; # objects, sockets |
3947 | _global_reattach; # objects, sockets |
3244 | warn "reattaching attachments to maps"; |
3948 | trace "reattaching attachments to maps"; |
3245 | reattach $_ for values %MAP; |
3949 | reattach $_ for values %MAP; |
3246 | warn "reattaching attachments to players"; |
3950 | trace "reattaching attachments to players"; |
3247 | reattach $_ for values %PLAYER; |
3951 | reattach $_ for values %PLAYER; |
|
|
3952 | } |
3248 | |
3953 | |
|
|
3954 | trace "running post_init jobs"; |
|
|
3955 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3956 | |
3249 | warn "leaving sync_job"; |
3957 | trace "leaving sync_job"; |
3250 | |
3958 | |
3251 | 1 |
3959 | 1 |
3252 | } or do { |
3960 | } or do { |
3253 | warn $@; |
3961 | error $@; |
3254 | warn "error while reloading, exiting."; |
3962 | cf::cleanup "error while reloading, exiting."; |
3255 | exit 1; |
3963 | }; |
|
|
3964 | |
|
|
3965 | info "reloaded"; |
|
|
3966 | --$RELOAD; |
3256 | }; |
3967 | } |
3257 | |
3968 | |
3258 | warn "reloaded"; |
3969 | $t1 = AE::time - $t1; |
|
|
3970 | info "reload completed in ${t1}s\n"; |
3259 | }; |
3971 | }; |
3260 | |
3972 | |
3261 | our $RELOAD_WATCHER; # used only during reload |
3973 | our $RELOAD_WATCHER; # used only during reload |
3262 | |
3974 | |
3263 | sub reload_perl() { |
3975 | sub reload_perl() { |
3264 | # doing reload synchronously and two reloads happen back-to-back, |
3976 | # doing reload synchronously and two reloads happen back-to-back, |
3265 | # coro crashes during coro_state_free->destroy here. |
3977 | # coro crashes during coro_state_free->destroy here. |
3266 | |
3978 | |
3267 | $RELOAD_WATCHER ||= Event->timer ( |
3979 | $RELOAD_WATCHER ||= cf::async { |
3268 | reentrant => 0, |
3980 | Coro::AIO::aio_wait cache_extensions; |
3269 | after => 0, |
3981 | |
3270 | data => WF_AUTOCANCEL, |
3982 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3271 | cb => sub { |
|
|
3272 | do_reload_perl; |
3983 | do_reload_perl; |
3273 | undef $RELOAD_WATCHER; |
3984 | undef $RELOAD_WATCHER; |
3274 | }, |
3985 | }; |
3275 | ); |
3986 | }; |
3276 | } |
3987 | } |
3277 | |
3988 | |
3278 | register_command "reload" => sub { |
3989 | register_command "reload" => sub { |
3279 | my ($who, $arg) = @_; |
3990 | my ($who, $arg) = @_; |
3280 | |
3991 | |
3281 | if ($who->flag (FLAG_WIZ)) { |
3992 | if ($who->flag (FLAG_WIZ)) { |
3282 | $who->message ("reloading server."); |
3993 | $who->message ("reloading server."); |
|
|
3994 | async { |
|
|
3995 | $Coro::current->{desc} = "perl_reload"; |
3283 | async { reload_perl }; |
3996 | reload_perl; |
|
|
3997 | }; |
3284 | } |
3998 | } |
3285 | }; |
3999 | }; |
3286 | |
4000 | |
3287 | unshift @INC, $LIBDIR; |
4001 | unshift @INC, $LIBDIR; |
3288 | |
4002 | |
… | |
… | |
3290 | |
4004 | |
3291 | our @WAIT_FOR_TICK; |
4005 | our @WAIT_FOR_TICK; |
3292 | our @WAIT_FOR_TICK_BEGIN; |
4006 | our @WAIT_FOR_TICK_BEGIN; |
3293 | |
4007 | |
3294 | sub wait_for_tick { |
4008 | sub wait_for_tick { |
3295 | return unless $TICK_WATCHER->is_active; |
|
|
3296 | return if $Coro::current == $Coro::main; |
4009 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3297 | |
4010 | |
3298 | my $signal = new Coro::Signal; |
4011 | my $signal = new Coro::Signal; |
3299 | push @WAIT_FOR_TICK, $signal; |
4012 | push @WAIT_FOR_TICK, $signal; |
3300 | $signal->wait; |
4013 | $signal->wait; |
3301 | } |
4014 | } |
3302 | |
4015 | |
3303 | sub wait_for_tick_begin { |
4016 | sub wait_for_tick_begin { |
3304 | return unless $TICK_WATCHER->is_active; |
|
|
3305 | return if $Coro::current == $Coro::main; |
4017 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3306 | |
4018 | |
3307 | my $signal = new Coro::Signal; |
4019 | my $signal = new Coro::Signal; |
3308 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4020 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3309 | $signal->wait; |
4021 | $signal->wait; |
3310 | } |
4022 | } |
3311 | |
4023 | |
3312 | my $min = 1e6;#d# |
4024 | sub tick { |
3313 | my $avg = 10; |
|
|
3314 | $TICK_WATCHER = Event->timer ( |
|
|
3315 | reentrant => 0, |
|
|
3316 | parked => 1, |
|
|
3317 | prio => 0, |
|
|
3318 | at => $NEXT_TICK || $TICK, |
|
|
3319 | data => WF_AUTOCANCEL, |
|
|
3320 | cb => sub { |
|
|
3321 | if ($Coro::current != $Coro::main) { |
4025 | if ($Coro::current != $Coro::main) { |
3322 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4026 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3323 | unless ++$bug_warning > 10; |
4027 | unless ++$bug_warning > 10; |
3324 | return; |
4028 | return; |
3325 | } |
4029 | } |
3326 | |
4030 | |
3327 | $NOW = $tick_start = Event::time; |
|
|
3328 | |
|
|
3329 | cf::server_tick; # one server iteration |
4031 | cf::server_tick; # one server iteration |
3330 | |
4032 | |
3331 | 0 && sync_job {#d# |
4033 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3332 | for(1..10) { |
|
|
3333 | my $t = Event::time; |
|
|
3334 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
3335 | or die; |
|
|
3336 | |
4034 | |
3337 | $map->width (50); |
4035 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3338 | $map->height (50); |
4036 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3339 | $map->alloc; |
4037 | Coro::async_pool { |
3340 | $map->_load_objects ("/tmp/x.map", 1); |
4038 | $Coro::current->{desc} = "runtime saver"; |
3341 | my $t = Event::time - $t; |
4039 | write_runtime_sync |
3342 | |
4040 | or error "ERROR: unable to write runtime file: $!"; |
3343 | #next unless $t < 0.0013;#d# |
|
|
3344 | if ($t < $min) { |
|
|
3345 | $min = $t; |
|
|
3346 | } |
|
|
3347 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
3348 | } |
|
|
3349 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
3350 | exit 0; |
|
|
3351 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
3352 | }; |
4041 | }; |
|
|
4042 | } |
3353 | |
4043 | |
3354 | $RUNTIME += $TICK; |
|
|
3355 | $NEXT_TICK += $TICK; |
|
|
3356 | |
|
|
3357 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
3358 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
3359 | Coro::async_pool { |
|
|
3360 | write_runtime |
|
|
3361 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
3362 | }; |
|
|
3363 | } |
|
|
3364 | |
|
|
3365 | # my $AFTER = Event::time; |
|
|
3366 | # warn $AFTER - $NOW;#d# |
|
|
3367 | |
|
|
3368 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4044 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3369 | $sig->send; |
4045 | $sig->send; |
3370 | } |
4046 | } |
3371 | while (my $sig = shift @WAIT_FOR_TICK) { |
4047 | while (my $sig = shift @WAIT_FOR_TICK) { |
3372 | $sig->send; |
4048 | $sig->send; |
3373 | } |
4049 | } |
3374 | |
4050 | |
3375 | $NOW = Event::time; |
4051 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3376 | |
|
|
3377 | # if we are delayed by four ticks or more, skip them all |
|
|
3378 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3379 | |
|
|
3380 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3381 | $TICK_WATCHER->start; |
|
|
3382 | |
|
|
3383 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3384 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4052 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3385 | |
4053 | |
3386 | _post_tick; |
4054 | if (0) { |
3387 | |
4055 | if ($NEXT_TICK) { |
3388 | |
4056 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
4057 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
4058 | debug "jitter $JITTER\n";#d# |
|
|
4059 | } |
3389 | }, |
4060 | } |
3390 | ); |
4061 | } |
3391 | |
4062 | |
3392 | { |
4063 | { |
3393 | BDB::max_poll_time $TICK * 0.1; |
4064 | # configure BDB |
3394 | $BDB_POLL_WATCHER = Event->io ( |
4065 | |
3395 | reentrant => 0, |
|
|
3396 | fd => BDB::poll_fileno, |
|
|
3397 | poll => 'r', |
|
|
3398 | prio => 0, |
|
|
3399 | data => WF_AUTOCANCEL, |
|
|
3400 | cb => \&BDB::poll_cb, |
|
|
3401 | ); |
|
|
3402 | BDB::min_parallel 8; |
4066 | BDB::min_parallel 16; |
3403 | |
4067 | BDB::max_poll_reqs $TICK * 0.1; |
3404 | BDB::set_sync_prepare { |
4068 | $AnyEvent::BDB::WATCHER->priority (1); |
3405 | my $status; |
|
|
3406 | my $current = $Coro::current; |
|
|
3407 | ( |
|
|
3408 | sub { |
|
|
3409 | $status = $!; |
|
|
3410 | $current->ready; undef $current; |
|
|
3411 | }, |
|
|
3412 | sub { |
|
|
3413 | Coro::schedule while defined $current; |
|
|
3414 | $! = $status; |
|
|
3415 | }, |
|
|
3416 | ) |
|
|
3417 | }; |
|
|
3418 | |
4069 | |
3419 | unless ($DB_ENV) { |
4070 | unless ($DB_ENV) { |
3420 | $DB_ENV = BDB::db_env_create; |
4071 | $DB_ENV = BDB::db_env_create; |
|
|
4072 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
|
|
4073 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
4074 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
|
|
4075 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
4076 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3421 | |
4077 | |
3422 | cf::sync_job { |
4078 | cf::sync_job { |
3423 | eval { |
4079 | eval { |
3424 | BDB::db_env_open |
4080 | BDB::db_env_open |
3425 | $DB_ENV, |
4081 | $DB_ENV, |
… | |
… | |
3427 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
4083 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3428 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
4084 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3429 | 0666; |
4085 | 0666; |
3430 | |
4086 | |
3431 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
4087 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3432 | |
|
|
3433 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
3434 | $DB_ENV->set_lk_detect; |
|
|
3435 | }; |
4088 | }; |
3436 | |
4089 | |
3437 | cf::cleanup "db_env_open(db): $@" if $@; |
4090 | cf::cleanup "db_env_open(db): $@" if $@; |
3438 | }; |
4091 | }; |
3439 | } |
4092 | } |
|
|
4093 | |
|
|
4094 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
4095 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
4096 | }; |
|
|
4097 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
4098 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
4099 | }; |
|
|
4100 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
4101 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
4102 | }; |
3440 | } |
4103 | } |
3441 | |
4104 | |
3442 | { |
4105 | { |
|
|
4106 | # configure IO::AIO |
|
|
4107 | |
3443 | IO::AIO::min_parallel 8; |
4108 | IO::AIO::min_parallel 8; |
3444 | |
|
|
3445 | undef $Coro::AIO::WATCHER; |
|
|
3446 | IO::AIO::max_poll_time $TICK * 0.1; |
4109 | IO::AIO::max_poll_time $TICK * 0.1; |
3447 | $AIO_POLL_WATCHER = Event->io ( |
4110 | undef $AnyEvent::AIO::WATCHER; |
3448 | reentrant => 0, |
|
|
3449 | data => WF_AUTOCANCEL, |
|
|
3450 | fd => IO::AIO::poll_fileno, |
|
|
3451 | poll => 'r', |
|
|
3452 | prio => 6, |
|
|
3453 | cb => \&IO::AIO::poll_cb, |
|
|
3454 | ); |
|
|
3455 | } |
4111 | } |
3456 | |
4112 | |
3457 | my $_log_backtrace; |
4113 | my $_log_backtrace; |
3458 | |
4114 | |
3459 | sub _log_backtrace { |
4115 | sub _log_backtrace { |
… | |
… | |
3462 | $msg =~ s/\n//; |
4118 | $msg =~ s/\n//; |
3463 | |
4119 | |
3464 | # limit the # of concurrent backtraces |
4120 | # limit the # of concurrent backtraces |
3465 | if ($_log_backtrace < 2) { |
4121 | if ($_log_backtrace < 2) { |
3466 | ++$_log_backtrace; |
4122 | ++$_log_backtrace; |
|
|
4123 | my $perl_bt = Carp::longmess $msg; |
3467 | async { |
4124 | async { |
|
|
4125 | $Coro::current->{desc} = "abt $msg"; |
|
|
4126 | |
3468 | my @bt = fork_call { |
4127 | my @bt = fork_call { |
3469 | @addr = map { sprintf "%x", $_ } @addr; |
4128 | @addr = map { sprintf "%x", $_ } @addr; |
3470 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
4129 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3471 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
4130 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3472 | or die "addr2line: $!"; |
4131 | or die "addr2line: $!"; |
… | |
… | |
3480 | } |
4139 | } |
3481 | |
4140 | |
3482 | @funcs |
4141 | @funcs |
3483 | }; |
4142 | }; |
3484 | |
4143 | |
3485 | LOG llevInfo, "[ABT] $msg\n"; |
4144 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4145 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3486 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4146 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3487 | --$_log_backtrace; |
4147 | --$_log_backtrace; |
3488 | }; |
4148 | }; |
3489 | } else { |
4149 | } else { |
3490 | LOG llevInfo, "[ABT] $msg\n"; |
4150 | LOG llevInfo, "[ABT] $msg\n"; |
3491 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4151 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3492 | } |
4152 | } |
3493 | } |
4153 | } |
3494 | |
4154 | |
3495 | # load additional modules |
4155 | # load additional modules |
3496 | use cf::pod; |
4156 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4157 | cf::_connect_to_perl_2; |
3497 | |
4158 | |
3498 | END { cf::emergency_save } |
4159 | END { cf::emergency_save } |
3499 | |
4160 | |
3500 | 1 |
4161 | 1 |
3501 | |
4162 | |