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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 3.61 (); |
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; |
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53 | use Coro::Util (); |
24 | |
54 | |
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55 | use JSON::XS 2.01 (); |
25 | use BDB (); |
56 | use BDB (); |
26 | use Data::Dumper; |
57 | use Data::Dumper; |
27 | use Digest::MD5; |
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28 | use Fcntl; |
58 | use Fcntl; |
29 | use YAML::Syck (); |
59 | use YAML::XS (); |
30 | use IO::AIO 2.32 (); |
60 | use IO::AIO (); |
31 | use Time::HiRes; |
61 | use Time::HiRes; |
32 | use Compress::LZF; |
62 | use Compress::LZF; |
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63 | use Digest::MD5 (); |
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64 | |
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65 | AnyEvent::detect; |
33 | |
66 | |
34 | # configure various modules to our taste |
67 | # configure various modules to our taste |
35 | # |
68 | # |
36 | $Storable::canonical = 1; # reduce rsync transfers |
69 | $Storable::canonical = 1; # reduce rsync transfers |
37 | 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"; |
38 | 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 |
39 | |
77 | |
40 | $Event::Eval = 1; # no idea why this is required, but it is |
78 | # strictly for debugging |
41 | |
79 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
42 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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43 | $YAML::Syck::ImplicitUnicode = 1; |
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44 | |
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45 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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46 | |
80 | |
47 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
48 | |
82 | |
49 | our %COMMAND = (); |
83 | our %COMMAND = (); |
50 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
51 | |
85 | |
52 | our @EXTS = (); # list of extension package names |
86 | our @EXTS = (); # list of extension package names |
53 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
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88 | our %EXTICMD = (); |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
55 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
56 | |
91 | |
57 | our $RELOAD; # number of reloads so far |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
58 | 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 |
59 | |
96 | |
60 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
61 | our $DATADIR = datadir; |
98 | our $DATADIR = datadir; |
62 | our $LIBDIR = "$DATADIR/ext"; |
99 | our $LIBDIR = "$DATADIR/ext"; |
63 | our $PODDIR = "$DATADIR/pod"; |
100 | our $PODDIR = "$DATADIR/pod"; |
64 | our $MAPDIR = "$DATADIR/" . mapdir; |
101 | our $MAPDIR = "$DATADIR/" . mapdir; |
65 | our $LOCALDIR = localdir; |
102 | our $LOCALDIR = localdir; |
66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
103 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
104 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
105 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
69 | our $RANDOMDIR = "$LOCALDIR/random"; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
70 | our $BDBDIR = "$LOCALDIR/db"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
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108 | our $PIDFILE = "$LOCALDIR/pid"; |
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109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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110 | |
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111 | our %RESOURCE; |
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112 | |
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113 | our $OUTPUT_RATE_MIN = 4000; |
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114 | our $OUTPUT_RATE_MAX = 100000; |
71 | |
115 | |
72 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
116 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
73 | our $TICK_WATCHER; |
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74 | our $AIO_POLL_WATCHER; |
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75 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
117 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
76 | our $NEXT_TICK; |
118 | our $NEXT_TICK; |
77 | our $NOW; |
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78 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
119 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
79 | |
120 | |
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121 | our $BDB_DEADLOCK_WATCHER; |
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122 | our $BDB_CHECKPOINT_WATCHER; |
80 | our $BDB_POLL_WATCHER; |
123 | our $BDB_TRICKLE_WATCHER; |
81 | our $DB_ENV; |
124 | our $DB_ENV; |
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125 | |
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126 | our @EXTRA_MODULES = qw(pod match mapscript); |
82 | |
127 | |
83 | our %CFG; |
128 | our %CFG; |
84 | |
129 | |
85 | our $UPTIME; $UPTIME ||= time; |
130 | our $UPTIME; $UPTIME ||= time; |
86 | our $RUNTIME; |
131 | our $RUNTIME; |
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132 | our $NOW; |
87 | |
133 | |
88 | our %PLAYER; # all users |
134 | our (%PLAYER, %PLAYER_LOADING); # all users |
89 | our %MAP; # all maps |
135 | our (%MAP, %MAP_LOADING ); # all maps |
90 | our $LINK_MAP; # the special {link} map, which is always available |
136 | our $LINK_MAP; # the special {link} map, which is always available |
91 | |
137 | |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
138 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
139 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
94 | |
140 | |
95 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
141 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
96 | our $LOADAVG; # same thing, but with alpha-smoothing |
142 | our $LOADAVG; # same thing, but with alpha-smoothing |
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143 | our $JITTER; # average jitter |
97 | our $tick_start; # for load detecting purposes |
144 | our $TICK_START; # for load detecting purposes |
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145 | |
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146 | our @POST_INIT; |
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147 | |
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148 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
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149 | our $REALLY_UNLOOP; # never set to true, please :) |
98 | |
150 | |
99 | binmode STDOUT; |
151 | binmode STDOUT; |
100 | binmode STDERR; |
152 | binmode STDERR; |
101 | |
153 | |
102 | # read virtual server time, if available |
154 | # read virtual server time, if available |
103 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
155 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
104 | open my $fh, "<", "$LOCALDIR/runtime" |
156 | open my $fh, "<", $RUNTIMEFILE |
105 | or die "unable to read runtime file: $!"; |
157 | or die "unable to read $RUNTIMEFILE file: $!"; |
106 | $RUNTIME = <$fh> + 0.; |
158 | $RUNTIME = <$fh> + 0.; |
107 | } |
159 | } |
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160 | |
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161 | eval "sub TICK() { $TICK } 1" or die; |
108 | |
162 | |
109 | mkdir $_ |
163 | mkdir $_ |
110 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
164 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
111 | |
165 | |
112 | our $EMERGENCY_POSITION; |
166 | our $EMERGENCY_POSITION; |
113 | |
167 | |
114 | sub cf::map::normalise; |
168 | sub cf::map::normalise; |
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169 | |
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170 | ############################################################################# |
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171 | |
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172 | %REFLECT = (); |
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173 | for (@REFLECT) { |
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174 | my $reflect = JSON::XS::decode_json $_; |
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175 | $REFLECT{$reflect->{class}} = $reflect; |
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176 | } |
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177 | |
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178 | # this is decidedly evil |
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179 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
115 | |
180 | |
116 | ############################################################################# |
181 | ############################################################################# |
117 | |
182 | |
118 | =head2 GLOBAL VARIABLES |
183 | =head2 GLOBAL VARIABLES |
119 | |
184 | |
… | |
… | |
155 | |
220 | |
156 | The raw value load value from the last tick. |
221 | The raw value load value from the last tick. |
157 | |
222 | |
158 | =item %cf::CFG |
223 | =item %cf::CFG |
159 | |
224 | |
160 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
225 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
161 | from wherever your confdir points to. |
226 | from wherever your confdir points to. |
162 | |
227 | |
163 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
228 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
164 | |
229 | |
165 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
230 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
166 | returns directly I<after> the tick processing (and consequently, can only wake one process |
231 | returns directly I<after> the tick processing (and consequently, can only wake one process |
167 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
232 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
168 | |
233 | |
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234 | =item @cf::INVOKE_RESULTS |
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235 | |
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236 | This array contains the results of the last C<invoke ()> call. When |
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237 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
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238 | that call. |
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239 | |
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240 | =item %cf::REFLECT |
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241 | |
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242 | Contains, for each (C++) class name, a hash reference with information |
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243 | about object members (methods, scalars, arrays and flags) and other |
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244 | metadata, which is useful for introspection. |
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245 | |
169 | =back |
246 | =back |
170 | |
247 | |
171 | =cut |
248 | =cut |
172 | |
249 | |
173 | BEGIN { |
250 | $Coro::State::WARNHOOK = sub { |
174 | *CORE::GLOBAL::warn = sub { |
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175 | my $msg = join "", @_; |
251 | my $msg = join "", @_; |
176 | |
252 | |
177 | $msg .= "\n" |
253 | $msg .= "\n" |
178 | unless $msg =~ /\n$/; |
254 | unless $msg =~ /\n$/; |
179 | |
255 | |
180 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
256 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
181 | |
257 | |
182 | utf8::encode $msg; |
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183 | LOG llevError, $msg; |
258 | LOG llevError, $msg; |
184 | }; |
259 | }; |
185 | } |
260 | |
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261 | $Coro::State::DIEHOOK = sub { |
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262 | return unless $^S eq 0; # "eq", not "==" |
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263 | |
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264 | warn Carp::longmess $_[0]; |
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265 | |
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266 | if ($Coro::current == $Coro::main) {#d# |
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267 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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268 | return;#d# |
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269 | }#d# |
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270 | |
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271 | # kill coroutine otherwise |
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272 | Coro::terminate |
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273 | }; |
186 | |
274 | |
187 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
275 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
188 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
276 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
189 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
277 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
190 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
278 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
191 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
279 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
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280 | @safe::cf::arch::ISA = @cf::arch::ISA = 'cf::object'; |
192 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
281 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; # not really true (yet) |
193 | |
282 | |
194 | # we bless all objects into (empty) derived classes to force a method lookup |
283 | # we bless all objects into (empty) derived classes to force a method lookup |
195 | # within the Safe compartment. |
284 | # within the Safe compartment. |
196 | for my $pkg (qw( |
285 | for my $pkg (qw( |
197 | cf::global cf::attachable |
286 | cf::global cf::attachable |
198 | cf::object cf::object::player |
287 | cf::object cf::object::player |
199 | cf::client cf::player |
288 | cf::client cf::player |
200 | cf::arch cf::living |
289 | cf::arch cf::living |
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290 | cf::map cf::mapspace |
201 | cf::map cf::party cf::region |
291 | cf::party cf::region |
202 | )) { |
292 | )) { |
203 | no strict 'refs'; |
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204 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
293 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
205 | } |
294 | } |
206 | |
295 | |
207 | $Event::DIED = sub { |
296 | $EV::DIED = sub { |
208 | warn "error in event callback: @_"; |
297 | Carp::cluck "error in event callback: @_"; |
209 | }; |
298 | }; |
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299 | |
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300 | ############################################################################# |
210 | |
301 | |
211 | =head2 UTILITY FUNCTIONS |
302 | =head2 UTILITY FUNCTIONS |
212 | |
303 | |
213 | =over 4 |
304 | =over 4 |
214 | |
305 | |
… | |
… | |
233 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
324 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
234 | $d |
325 | $d |
235 | } || "[unable to dump $_[0]: '$@']"; |
326 | } || "[unable to dump $_[0]: '$@']"; |
236 | } |
327 | } |
237 | |
328 | |
238 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
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239 | |
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240 | =item $ref = cf::from_json $json |
329 | =item $ref = cf::decode_json $json |
241 | |
330 | |
242 | Converts a JSON string into the corresponding perl data structure. |
331 | Converts a JSON string into the corresponding perl data structure. |
243 | |
332 | |
244 | =item $json = cf::to_json $ref |
333 | =item $json = cf::encode_json $ref |
245 | |
334 | |
246 | Converts a perl data structure into its JSON representation. |
335 | Converts a perl data structure into its JSON representation. |
247 | |
336 | |
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337 | =cut |
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338 | |
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339 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
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340 | |
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341 | sub encode_json($) { $json_coder->encode ($_[0]) } |
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342 | sub decode_json($) { $json_coder->decode ($_[0]) } |
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343 | |
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344 | =item cf::post_init { BLOCK } |
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345 | |
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346 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
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347 | but I<before> the server starts ticking again. |
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348 | |
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349 | The cdoeblock will have a single boolean argument to indicate whether this |
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350 | is a reload or not. |
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351 | |
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352 | =cut |
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353 | |
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354 | sub post_init(&) { |
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355 | push @POST_INIT, shift; |
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356 | } |
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357 | |
248 | =item cf::lock_wait $string |
358 | =item cf::lock_wait $string |
249 | |
359 | |
250 | Wait until the given lock is available. See cf::lock_acquire. |
360 | Wait until the given lock is available. See cf::lock_acquire. |
251 | |
361 | |
252 | =item my $lock = cf::lock_acquire $string |
362 | =item my $lock = cf::lock_acquire $string |
253 | |
363 | |
254 | Wait until the given lock is available and then acquires it and returns |
364 | Wait until the given lock is available and then acquires it and returns |
255 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
365 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
256 | for example when the coroutine gets canceled), the lock is automatically |
366 | for example when the coroutine gets canceled), the lock is automatically |
257 | returned. |
367 | returned. |
258 | |
368 | |
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369 | Locks are *not* recursive, locking from the same coro twice results in a |
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370 | deadlocked coro. |
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371 | |
259 | Lock names should begin with a unique identifier (for example, cf::map::find |
372 | Lock names should begin with a unique identifier (for example, cf::map::find |
260 | uses map_find and cf::map::load uses map_load). |
373 | uses map_find and cf::map::load uses map_load). |
261 | |
374 | |
262 | =item $locked = cf::lock_active $string |
375 | =item $locked = cf::lock_active $string |
263 | |
376 | |
264 | Return true if the lock is currently active, i.e. somebody has locked it. |
377 | Return true if the lock is currently active, i.e. somebody has locked it. |
265 | |
378 | |
266 | =cut |
379 | =cut |
267 | |
380 | |
268 | our %LOCK; |
381 | our $LOCKS = new Coro::SemaphoreSet; |
269 | |
382 | |
270 | sub lock_wait($) { |
383 | sub lock_wait($) { |
271 | my ($key) = @_; |
384 | $LOCKS->wait ($_[0]); |
272 | |
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273 | # wait for lock, if any |
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274 | while ($LOCK{$key}) { |
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275 | push @{ $LOCK{$key} }, $Coro::current; |
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276 | Coro::schedule; |
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277 | } |
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278 | } |
385 | } |
279 | |
386 | |
280 | sub lock_acquire($) { |
387 | sub lock_acquire($) { |
281 | my ($key) = @_; |
388 | $LOCKS->guard ($_[0]) |
282 | |
|
|
283 | # wait, to be sure we are not locked |
|
|
284 | lock_wait $key; |
|
|
285 | |
|
|
286 | $LOCK{$key} = []; |
|
|
287 | |
|
|
288 | Coro::guard { |
|
|
289 | # wake up all waiters, to be on the safe side |
|
|
290 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
291 | } |
|
|
292 | } |
389 | } |
293 | |
390 | |
294 | sub lock_active($) { |
391 | sub lock_active($) { |
295 | my ($key) = @_; |
392 | $LOCKS->count ($_[0]) < 1 |
296 | |
|
|
297 | ! ! $LOCK{$key} |
|
|
298 | } |
393 | } |
299 | |
394 | |
300 | sub freeze_mainloop { |
395 | sub freeze_mainloop { |
301 | return unless $TICK_WATCHER->is_active; |
396 | tick_inhibit_inc; |
302 | |
397 | |
303 | my $guard = Coro::guard { |
398 | &Guard::guard (\&tick_inhibit_dec); |
304 | $TICK_WATCHER->start; |
399 | } |
|
|
400 | |
|
|
401 | =item cf::periodic $interval, $cb |
|
|
402 | |
|
|
403 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
404 | get spread over time. |
|
|
405 | |
|
|
406 | =cut |
|
|
407 | |
|
|
408 | sub periodic($$) { |
|
|
409 | my ($interval, $cb) = @_; |
|
|
410 | |
|
|
411 | my $start = rand List::Util::min 180, $interval; |
|
|
412 | |
|
|
413 | EV::periodic $start, $interval, 0, $cb |
|
|
414 | } |
|
|
415 | |
|
|
416 | =item cf::get_slot $time[, $priority[, $name]] |
|
|
417 | |
|
|
418 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
|
|
419 | This call blocks and returns only when you have at least C<$time> seconds |
|
|
420 | of cpu time till the next tick. The slot is only valid till the next cede. |
|
|
421 | |
|
|
422 | The optional C<$name> can be used to identify the job to run. It might be |
|
|
423 | used for statistical purposes and should identify the same time-class. |
|
|
424 | |
|
|
425 | Useful for short background jobs. |
|
|
426 | |
|
|
427 | =cut |
|
|
428 | |
|
|
429 | our @SLOT_QUEUE; |
|
|
430 | our $SLOT_QUEUE; |
|
|
431 | our $SLOT_DECAY = 0.9; |
|
|
432 | |
|
|
433 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
|
|
434 | $SLOT_QUEUE = Coro::async { |
|
|
435 | $Coro::current->desc ("timeslot manager"); |
|
|
436 | |
|
|
437 | my $signal = new Coro::Signal; |
|
|
438 | my $busy; |
|
|
439 | |
|
|
440 | while () { |
|
|
441 | next_job: |
|
|
442 | |
|
|
443 | my $avail = cf::till_tick; |
|
|
444 | |
|
|
445 | for (0 .. $#SLOT_QUEUE) { |
|
|
446 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
447 | $busy = 0; |
|
|
448 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
|
449 | $job->[2]->send; |
|
|
450 | Coro::cede; |
|
|
451 | goto next_job; |
|
|
452 | } else { |
|
|
453 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
|
|
454 | } |
|
|
455 | } |
|
|
456 | |
|
|
457 | if (@SLOT_QUEUE) { |
|
|
458 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
|
|
459 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
460 | $signal->wait; |
|
|
461 | } else { |
|
|
462 | $busy = 0; |
|
|
463 | Coro::schedule; |
|
|
464 | } |
305 | }; |
465 | } |
306 | $TICK_WATCHER->stop; |
466 | }; |
307 | $guard |
467 | |
|
|
468 | sub get_slot($;$$) { |
|
|
469 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
470 | |
|
|
471 | my ($time, $pri, $name) = @_; |
|
|
472 | |
|
|
473 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
474 | |
|
|
475 | my $sig = new Coro::Signal; |
|
|
476 | |
|
|
477 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
|
478 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
479 | $SLOT_QUEUE->ready; |
|
|
480 | $sig->wait; |
308 | } |
481 | } |
309 | |
482 | |
310 | =item cf::async { BLOCK } |
483 | =item cf::async { BLOCK } |
311 | |
484 | |
312 | Currently the same as Coro::async_pool, meaning you cannot use |
485 | Currently the same as Coro::async_pool, meaning you cannot use |
… | |
… | |
317 | |
490 | |
318 | BEGIN { *async = \&Coro::async_pool } |
491 | BEGIN { *async = \&Coro::async_pool } |
319 | |
492 | |
320 | =item cf::sync_job { BLOCK } |
493 | =item cf::sync_job { BLOCK } |
321 | |
494 | |
322 | The design of crossfire+ requires that the main coro ($Coro::main) is |
495 | The design of Deliantra requires that the main coroutine ($Coro::main) |
323 | always able to handle events or runnable, as crossfire+ is only partly |
496 | is always able to handle events or runnable, as Deliantra is only |
324 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
497 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
498 | acceptable. |
325 | |
499 | |
326 | If it must be done, put the blocking parts into C<sync_job>. This will run |
500 | If it must be done, put the blocking parts into C<sync_job>. This will run |
327 | the given BLOCK in another coroutine while waiting for the result. The |
501 | the given BLOCK in another coroutine while waiting for the result. The |
328 | server will be frozen during this time, so the block should either finish |
502 | server will be frozen during this time, so the block should either finish |
329 | fast or be very important. |
503 | fast or be very important. |
… | |
… | |
332 | |
506 | |
333 | sub sync_job(&) { |
507 | sub sync_job(&) { |
334 | my ($job) = @_; |
508 | my ($job) = @_; |
335 | |
509 | |
336 | if ($Coro::current == $Coro::main) { |
510 | if ($Coro::current == $Coro::main) { |
337 | my $time = Event::time; |
511 | my $time = AE::time; |
338 | |
512 | |
339 | # this is the main coro, too bad, we have to block |
513 | # this is the main coro, too bad, we have to block |
340 | # till the operation succeeds, freezing the server :/ |
514 | # till the operation succeeds, freezing the server :/ |
341 | |
515 | |
342 | # TODO: use suspend/resume instead |
516 | LOG llevError, Carp::longmess "sync job";#d# |
343 | # (but this is cancel-safe) |
517 | |
344 | my $freeze_guard = freeze_mainloop; |
518 | my $freeze_guard = freeze_mainloop; |
345 | |
519 | |
346 | my $busy = 1; |
520 | my $busy = 1; |
347 | my @res; |
521 | my @res; |
348 | |
522 | |
349 | (async { |
523 | (async { |
|
|
524 | $Coro::current->desc ("sync job coro"); |
350 | @res = eval { $job->() }; |
525 | @res = eval { $job->() }; |
351 | warn $@ if $@; |
526 | warn $@ if $@; |
352 | undef $busy; |
527 | undef $busy; |
353 | })->prio (Coro::PRIO_MAX); |
528 | })->prio (Coro::PRIO_MAX); |
354 | |
529 | |
355 | while ($busy) { |
530 | while ($busy) { |
356 | Coro::cede or Event::one_event; |
531 | if (Coro::nready) { |
|
|
532 | Coro::cede_notself; |
|
|
533 | } else { |
|
|
534 | EV::loop EV::LOOP_ONESHOT; |
357 | } |
535 | } |
|
|
536 | } |
358 | |
537 | |
359 | $time = Event::time - $time; |
538 | my $time = AE::time - $time; |
360 | |
539 | |
361 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
362 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
363 | |
|
|
364 | $tick_start += $time; # do not account sync jobs to server load |
540 | $TICK_START += $time; # do not account sync jobs to server load |
365 | |
541 | |
366 | wantarray ? @res : $res[0] |
542 | wantarray ? @res : $res[0] |
367 | } else { |
543 | } else { |
368 | # we are in another coroutine, how wonderful, everything just works |
544 | # we are in another coroutine, how wonderful, everything just works |
369 | |
545 | |
… | |
… | |
389 | $EXT_CORO{$coro+0} = $coro; |
565 | $EXT_CORO{$coro+0} = $coro; |
390 | |
566 | |
391 | $coro |
567 | $coro |
392 | } |
568 | } |
393 | |
569 | |
394 | sub write_runtime { |
570 | =item fork_call { }, $args |
395 | my $runtime = "$LOCALDIR/runtime"; |
|
|
396 | |
571 | |
397 | # first touch the runtime file to show we are still running: |
572 | Executes the given code block with the given arguments in a seperate |
398 | # the fsync below can take a very very long time. |
573 | process, returning the results. Everything must be serialisable with |
|
|
574 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
575 | never block itself or use any form of event handling. |
399 | |
576 | |
400 | IO::AIO::aio_utime $runtime, undef, undef; |
577 | =cut |
401 | |
578 | |
402 | my $guard = cf::lock_acquire "write_runtime"; |
579 | sub fork_call(&@) { |
|
|
580 | my ($cb, @args) = @_; |
403 | |
581 | |
404 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
582 | # we seemingly have to make a local copy of the whole thing, |
405 | or return; |
583 | # otherwise perl prematurely frees the stuff :/ |
|
|
584 | # TODO: investigate and fix (likely this will be rather laborious) |
406 | |
585 | |
407 | my $value = $cf::RUNTIME + 90 + 10; |
586 | my @res = Coro::Util::fork_eval { |
408 | # 10 is the runtime save interval, for a monotonic clock |
587 | reset_signals; |
409 | # 60 allows for the watchdog to kill the server. |
588 | &$cb |
|
|
589 | }, @args; |
410 | |
590 | |
411 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
591 | wantarray ? @res : $res[-1] |
412 | and return; |
592 | } |
413 | |
593 | |
414 | # always fsync - this file is important |
594 | sub objinfo { |
415 | aio_fsync $fh |
|
|
416 | and return; |
|
|
417 | |
|
|
418 | # touch it again to show we are up-to-date |
|
|
419 | aio_utime $fh, undef, undef; |
|
|
420 | |
|
|
421 | close $fh |
|
|
422 | or return; |
|
|
423 | |
|
|
424 | aio_rename "$runtime~", $runtime |
|
|
425 | and return; |
|
|
426 | |
|
|
427 | warn "runtime file written.\n";#d# |
|
|
428 | |
|
|
429 | 1 |
595 | ( |
|
|
596 | "counter value" => cf::object::object_count, |
|
|
597 | "objects created" => cf::object::create_count, |
|
|
598 | "objects destroyed" => cf::object::destroy_count, |
|
|
599 | "freelist size" => cf::object::free_count, |
|
|
600 | "allocated objects" => cf::object::objects_size, |
|
|
601 | "active objects" => cf::object::actives_size, |
|
|
602 | ) |
|
|
603 | } |
|
|
604 | |
|
|
605 | =item $coin = coin_from_name $name |
|
|
606 | |
|
|
607 | =cut |
|
|
608 | |
|
|
609 | our %coin_alias = ( |
|
|
610 | "silver" => "silvercoin", |
|
|
611 | "silvercoin" => "silvercoin", |
|
|
612 | "silvercoins" => "silvercoin", |
|
|
613 | "gold" => "goldcoin", |
|
|
614 | "goldcoin" => "goldcoin", |
|
|
615 | "goldcoins" => "goldcoin", |
|
|
616 | "platinum" => "platinacoin", |
|
|
617 | "platinumcoin" => "platinacoin", |
|
|
618 | "platinumcoins" => "platinacoin", |
|
|
619 | "platina" => "platinacoin", |
|
|
620 | "platinacoin" => "platinacoin", |
|
|
621 | "platinacoins" => "platinacoin", |
|
|
622 | "royalty" => "royalty", |
|
|
623 | "royalties" => "royalty", |
|
|
624 | ); |
|
|
625 | |
|
|
626 | sub coin_from_name($) { |
|
|
627 | $coin_alias{$_[0]} |
|
|
628 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
629 | : undef |
|
|
630 | } |
|
|
631 | |
|
|
632 | =item $value = cf::db_get $family => $key |
|
|
633 | |
|
|
634 | Returns a single value from the environment database. |
|
|
635 | |
|
|
636 | =item cf::db_put $family => $key => $value |
|
|
637 | |
|
|
638 | Stores the given C<$value> in the family. It can currently store binary |
|
|
639 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
640 | |
|
|
641 | =item $db = cf::db_table "name" |
|
|
642 | |
|
|
643 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
644 | within each server. |
|
|
645 | |
|
|
646 | =cut |
|
|
647 | |
|
|
648 | sub db_table($) { |
|
|
649 | my ($name) = @_; |
|
|
650 | my $db = BDB::db_create $DB_ENV; |
|
|
651 | |
|
|
652 | eval { |
|
|
653 | $db->set_flags (BDB::CHKSUM); |
|
|
654 | |
|
|
655 | utf8::encode $name; |
|
|
656 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
657 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
658 | cf::cleanup "db_open(db): $!" if $!; |
|
|
659 | }; |
|
|
660 | cf::cleanup "db_open(db): $@" if $@; |
|
|
661 | |
|
|
662 | $db |
|
|
663 | } |
|
|
664 | |
|
|
665 | our $DB; |
|
|
666 | |
|
|
667 | sub db_init { |
|
|
668 | cf::sync_job { |
|
|
669 | $DB ||= db_table "db"; |
|
|
670 | }; |
|
|
671 | } |
|
|
672 | |
|
|
673 | sub db_get($$) { |
|
|
674 | my $key = "$_[0]/$_[1]"; |
|
|
675 | |
|
|
676 | cf::sync_job { |
|
|
677 | BDB::db_get $DB, undef, $key, my $data; |
|
|
678 | |
|
|
679 | $! ? () |
|
|
680 | : $data |
|
|
681 | } |
|
|
682 | } |
|
|
683 | |
|
|
684 | sub db_put($$$) { |
|
|
685 | BDB::dbreq_pri 4; |
|
|
686 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
687 | } |
|
|
688 | |
|
|
689 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
690 | |
|
|
691 | Generic caching function that returns the value of the resource $id, |
|
|
692 | caching and regenerating as required. |
|
|
693 | |
|
|
694 | This function can block. |
|
|
695 | |
|
|
696 | =cut |
|
|
697 | |
|
|
698 | sub cache { |
|
|
699 | my ($id, $src, $processversion, $process) = @_; |
|
|
700 | |
|
|
701 | my $meta = |
|
|
702 | join "\x00", |
|
|
703 | $processversion, |
|
|
704 | map { |
|
|
705 | aio_stat $_ |
|
|
706 | and Carp::croak "$_: $!"; |
|
|
707 | |
|
|
708 | ($_, (stat _)[7,9]) |
|
|
709 | } @$src; |
|
|
710 | |
|
|
711 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
712 | if ($dbmeta ne $meta) { |
|
|
713 | # changed, we may need to process |
|
|
714 | |
|
|
715 | my @data; |
|
|
716 | my $md5; |
|
|
717 | |
|
|
718 | for (0 .. $#$src) { |
|
|
719 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
720 | or Carp::croak "$src->[$_]: $!"; |
|
|
721 | } |
|
|
722 | |
|
|
723 | # if processing is expensive, check |
|
|
724 | # checksum first |
|
|
725 | if (1) { |
|
|
726 | $md5 = |
|
|
727 | join "\x00", |
|
|
728 | $processversion, |
|
|
729 | map { |
|
|
730 | cf::cede_to_tick; |
|
|
731 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
732 | } 0.. $#$src; |
|
|
733 | |
|
|
734 | |
|
|
735 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
736 | if ($dbmd5 eq $md5) { |
|
|
737 | db_put cache => "$id/meta", $meta; |
|
|
738 | |
|
|
739 | return db_get cache => "$id/data"; |
|
|
740 | } |
|
|
741 | } |
|
|
742 | |
|
|
743 | my $t1 = Time::HiRes::time; |
|
|
744 | my $data = $process->(\@data); |
|
|
745 | my $t2 = Time::HiRes::time; |
|
|
746 | |
|
|
747 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
748 | |
|
|
749 | db_put cache => "$id/data", $data; |
|
|
750 | db_put cache => "$id/md5" , $md5; |
|
|
751 | db_put cache => "$id/meta", $meta; |
|
|
752 | |
|
|
753 | return $data; |
|
|
754 | } |
|
|
755 | |
|
|
756 | db_get cache => "$id/data" |
430 | } |
757 | } |
431 | |
758 | |
432 | =item cf::datalog type => key => value, ... |
759 | =item cf::datalog type => key => value, ... |
433 | |
760 | |
434 | Log a datalog packet of the given type with the given key-value pairs. |
761 | Log a datalog packet of the given type with the given key-value pairs. |
… | |
… | |
446 | |
773 | |
447 | ############################################################################# |
774 | ############################################################################# |
448 | |
775 | |
449 | =head2 ATTACHABLE OBJECTS |
776 | =head2 ATTACHABLE OBJECTS |
450 | |
777 | |
451 | Many objects in crossfire are so-called attachable objects. That means you can |
778 | Many objects in deliantra are so-called attachable objects. That means you can |
452 | attach callbacks/event handlers (a collection of which is called an "attachment") |
779 | attach callbacks/event handlers (a collection of which is called an "attachment") |
453 | to it. All such attachable objects support the following methods. |
780 | to it. All such attachable objects support the following methods. |
454 | |
781 | |
455 | In the following description, CLASS can be any of C<global>, C<object> |
782 | In the following description, CLASS can be any of C<global>, C<object> |
456 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
783 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
457 | crossfire+). |
784 | Deliantra). |
458 | |
785 | |
459 | =over 4 |
786 | =over 4 |
460 | |
787 | |
461 | =item $attachable->attach ($attachment, key => $value...) |
788 | =item $attachable->attach ($attachment, key => $value...) |
462 | |
789 | |
… | |
… | |
506 | =item cf::CLASS::attachment $name, ... |
833 | =item cf::CLASS::attachment $name, ... |
507 | |
834 | |
508 | Register an attachment by C<$name> through which attachable objects of the |
835 | Register an attachment by C<$name> through which attachable objects of the |
509 | given CLASS can refer to this attachment. |
836 | given CLASS can refer to this attachment. |
510 | |
837 | |
511 | Some classes such as crossfire maps and objects can specify attachments |
838 | Some classes such as deliantra maps and objects can specify attachments |
512 | that are attached at load/instantiate time, thus the need for a name. |
839 | that are attached at load/instantiate time, thus the need for a name. |
513 | |
840 | |
514 | These calls expect any number of the following handler/hook descriptions: |
841 | These calls expect any number of the following handler/hook descriptions: |
515 | |
842 | |
516 | =over 4 |
843 | =over 4 |
… | |
… | |
664 | _attach $registry, $klass, @attach; |
991 | _attach $registry, $klass, @attach; |
665 | } |
992 | } |
666 | |
993 | |
667 | $obj->{$name} = \%arg; |
994 | $obj->{$name} = \%arg; |
668 | } else { |
995 | } else { |
669 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
996 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
670 | } |
997 | } |
671 | |
998 | |
672 | $obj->{_attachment}{$name} = undef; |
999 | $obj->{_attachment}{$name} = undef; |
673 | } |
1000 | } |
674 | |
1001 | |
… | |
… | |
714 | "; |
1041 | "; |
715 | die if $@; |
1042 | die if $@; |
716 | } |
1043 | } |
717 | |
1044 | |
718 | our $override; |
1045 | our $override; |
719 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
1046 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
720 | |
1047 | |
721 | sub override { |
1048 | sub override { |
722 | $override = 1; |
1049 | $override = 1; |
723 | @invoke_results = (); |
1050 | @INVOKE_RESULTS = (@_); |
724 | } |
1051 | } |
725 | |
1052 | |
726 | sub do_invoke { |
1053 | sub do_invoke { |
727 | my $event = shift; |
1054 | my $event = shift; |
728 | my $callbacks = shift; |
1055 | my $callbacks = shift; |
729 | |
1056 | |
730 | @invoke_results = (); |
1057 | @INVOKE_RESULTS = (); |
731 | |
1058 | |
732 | local $override; |
1059 | local $override; |
733 | |
1060 | |
734 | for (@$callbacks) { |
1061 | for (@$callbacks) { |
735 | eval { &{$_->[1]} }; |
1062 | eval { &{$_->[1]} }; |
… | |
… | |
744 | } |
1071 | } |
745 | |
1072 | |
746 | 0 |
1073 | 0 |
747 | } |
1074 | } |
748 | |
1075 | |
749 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1076 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
750 | |
1077 | |
751 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1078 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
752 | |
1079 | |
753 | Generate an object-specific event with the given arguments. |
1080 | Generate an object-specific event with the given arguments. |
754 | |
1081 | |
755 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
1082 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
756 | removed in future versions), and there is no public API to access override |
1083 | removed in future versions), and there is no public API to access override |
757 | results (if you must, access C<@cf::invoke_results> directly). |
1084 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
758 | |
1085 | |
759 | =back |
1086 | =back |
760 | |
1087 | |
761 | =cut |
1088 | =cut |
762 | |
1089 | |
763 | ############################################################################# |
1090 | ############################################################################# |
764 | # object support |
1091 | # object support |
|
|
1092 | |
|
|
1093 | sub _object_equal($$); |
|
|
1094 | sub _object_equal($$) { |
|
|
1095 | my ($a, $b) = @_; |
|
|
1096 | |
|
|
1097 | return 0 unless (ref $a) eq (ref $b); |
|
|
1098 | |
|
|
1099 | if ("HASH" eq ref $a) { |
|
|
1100 | my @ka = keys %$a; |
|
|
1101 | my @kb = keys %$b; |
|
|
1102 | |
|
|
1103 | return 0 if @ka != @kb; |
|
|
1104 | |
|
|
1105 | for (0 .. $#ka) { |
|
|
1106 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1107 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1108 | } |
|
|
1109 | |
|
|
1110 | } elsif ("ARRAY" eq ref $a) { |
|
|
1111 | |
|
|
1112 | return 0 if @$a != @$b; |
|
|
1113 | |
|
|
1114 | for (0 .. $#$a) { |
|
|
1115 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1116 | } |
|
|
1117 | |
|
|
1118 | } elsif ($a ne $b) { |
|
|
1119 | return 0; |
|
|
1120 | } |
|
|
1121 | |
|
|
1122 | 1 |
|
|
1123 | } |
|
|
1124 | |
|
|
1125 | our $SLOW_MERGES;#d# |
|
|
1126 | sub _can_merge { |
|
|
1127 | my ($ob1, $ob2) = @_; |
|
|
1128 | |
|
|
1129 | ++$SLOW_MERGES;#d# |
|
|
1130 | |
|
|
1131 | # we do the slow way here |
|
|
1132 | return _object_equal $ob1, $ob2 |
|
|
1133 | } |
765 | |
1134 | |
766 | sub reattach { |
1135 | sub reattach { |
767 | # basically do the same as instantiate, without calling instantiate |
1136 | # basically do the same as instantiate, without calling instantiate |
768 | my ($obj) = @_; |
1137 | my ($obj) = @_; |
769 | |
1138 | |
|
|
1139 | # no longer needed after getting rid of delete_package? |
770 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1140 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
771 | |
1141 | |
772 | my $registry = $obj->registry; |
1142 | my $registry = $obj->registry; |
773 | |
1143 | |
774 | @$registry = (); |
1144 | @$registry = (); |
775 | |
1145 | |
… | |
… | |
790 | cf::attachable->attach ( |
1160 | cf::attachable->attach ( |
791 | prio => -1000000, |
1161 | prio => -1000000, |
792 | on_instantiate => sub { |
1162 | on_instantiate => sub { |
793 | my ($obj, $data) = @_; |
1163 | my ($obj, $data) = @_; |
794 | |
1164 | |
795 | $data = from_json $data; |
1165 | $data = decode_json $data; |
796 | |
1166 | |
797 | for (@$data) { |
1167 | for (@$data) { |
798 | my ($name, $args) = @$_; |
1168 | my ($name, $args) = @$_; |
799 | |
1169 | |
800 | $obj->attach ($name, %{$args || {} }); |
1170 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
816 | sub object_freezer_save { |
1186 | sub object_freezer_save { |
817 | my ($filename, $rdata, $objs) = @_; |
1187 | my ($filename, $rdata, $objs) = @_; |
818 | |
1188 | |
819 | sync_job { |
1189 | sync_job { |
820 | if (length $$rdata) { |
1190 | if (length $$rdata) { |
|
|
1191 | utf8::decode (my $decname = $filename); |
821 | warn sprintf "saving %s (%d,%d)\n", |
1192 | warn sprintf "saving %s (%d,%d)\n", |
822 | $filename, length $$rdata, scalar @$objs; |
1193 | $decname, length $$rdata, scalar @$objs; |
823 | |
1194 | |
824 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1195 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
825 | chmod SAVE_MODE, $fh; |
1196 | aio_chmod $fh, SAVE_MODE; |
826 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1197 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
827 | aio_fsync $fh if $cf::USE_FSYNC; |
1198 | if ($cf::USE_FSYNC) { |
|
|
1199 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1200 | aio_fsync $fh; |
|
|
1201 | } |
828 | close $fh; |
1202 | aio_close $fh; |
829 | |
1203 | |
830 | if (@$objs) { |
1204 | if (@$objs) { |
831 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1205 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
832 | chmod SAVE_MODE, $fh; |
1206 | aio_chmod $fh, SAVE_MODE; |
833 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1207 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
834 | aio_write $fh, 0, (length $data), $data, 0; |
1208 | aio_write $fh, 0, (length $data), $data, 0; |
835 | aio_fsync $fh if $cf::USE_FSYNC; |
1209 | if ($cf::USE_FSYNC) { |
|
|
1210 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1211 | aio_fsync $fh; |
|
|
1212 | } |
836 | close $fh; |
1213 | aio_close $fh; |
837 | aio_rename "$filename.pst~", "$filename.pst"; |
1214 | aio_rename "$filename.pst~", "$filename.pst"; |
838 | } |
1215 | } |
839 | } else { |
1216 | } else { |
840 | aio_unlink "$filename.pst"; |
1217 | aio_unlink "$filename.pst"; |
841 | } |
1218 | } |
842 | |
1219 | |
843 | aio_rename "$filename~", $filename; |
1220 | aio_rename "$filename~", $filename; |
|
|
1221 | |
|
|
1222 | $filename =~ s%/[^/]+$%%; |
|
|
1223 | aio_pathsync $filename if $cf::USE_FSYNC; |
844 | } else { |
1224 | } else { |
845 | warn "FATAL: $filename~: $!\n"; |
1225 | warn "unable to save objects: $filename~: $!\n"; |
846 | } |
1226 | } |
847 | } else { |
1227 | } else { |
848 | aio_unlink $filename; |
1228 | aio_unlink $filename; |
849 | aio_unlink "$filename.pst"; |
1229 | aio_unlink "$filename.pst"; |
850 | } |
1230 | } |
851 | } |
1231 | }; |
852 | } |
1232 | } |
853 | |
1233 | |
854 | sub object_freezer_as_string { |
1234 | sub object_freezer_as_string { |
855 | my ($rdata, $objs) = @_; |
1235 | my ($rdata, $objs) = @_; |
856 | |
1236 | |
… | |
… | |
868 | or return; |
1248 | or return; |
869 | |
1249 | |
870 | unless (aio_stat "$filename.pst") { |
1250 | unless (aio_stat "$filename.pst") { |
871 | (aio_load "$filename.pst", $av) >= 0 |
1251 | (aio_load "$filename.pst", $av) >= 0 |
872 | or return; |
1252 | or return; |
|
|
1253 | |
873 | $av = eval { (Storable::thaw $av)->{objs} }; |
1254 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1255 | $av = $st->{objs}; |
874 | } |
1256 | } |
875 | |
1257 | |
|
|
1258 | utf8::decode (my $decname = $filename); |
876 | warn sprintf "loading %s (%d)\n", |
1259 | warn sprintf "loading %s (%d,%d)\n", |
877 | $filename, length $data, scalar @{$av || []};#d# |
1260 | $decname, length $data, scalar @{$av || []}; |
|
|
1261 | |
878 | return ($data, $av); |
1262 | ($data, $av) |
879 | } |
1263 | } |
|
|
1264 | |
|
|
1265 | =head2 COMMAND CALLBACKS |
|
|
1266 | |
|
|
1267 | =over 4 |
|
|
1268 | |
|
|
1269 | =cut |
880 | |
1270 | |
881 | ############################################################################# |
1271 | ############################################################################# |
882 | # command handling &c |
1272 | # command handling &c |
883 | |
1273 | |
884 | =item cf::register_command $name => \&callback($ob,$args); |
1274 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
897 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1287 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
898 | } |
1288 | } |
899 | |
1289 | |
900 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1290 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
901 | |
1291 | |
902 | Register a callbackf ro execution when the client sends an extcmd packet. |
1292 | Register a callback for execution when the client sends an (synchronous) |
|
|
1293 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1294 | received by the server, like other user commands. The first argument is |
|
|
1295 | the logged-in player. Ext commands can only be processed after a player |
|
|
1296 | has logged in successfully. |
903 | |
1297 | |
904 | If the callback returns something, it is sent back as if reply was being |
1298 | If the callback returns something, it is sent back as if reply was being |
905 | called. |
1299 | called. |
906 | |
1300 | |
|
|
1301 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1302 | |
|
|
1303 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1304 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1305 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1306 | is a client socket. Exti commands can be received anytime, even before |
|
|
1307 | log-in. |
|
|
1308 | |
|
|
1309 | If the callback returns something, it is sent back as if reply was being |
|
|
1310 | called. |
|
|
1311 | |
907 | =cut |
1312 | =cut |
908 | |
1313 | |
909 | sub register_extcmd { |
1314 | sub register_extcmd { |
910 | my ($name, $cb) = @_; |
1315 | my ($name, $cb) = @_; |
911 | |
1316 | |
912 | $EXTCMD{$name} = $cb; |
1317 | $EXTCMD{$name} = $cb; |
913 | } |
1318 | } |
914 | |
1319 | |
|
|
1320 | sub register_exticmd { |
|
|
1321 | my ($name, $cb) = @_; |
|
|
1322 | |
|
|
1323 | $EXTICMD{$name} = $cb; |
|
|
1324 | } |
|
|
1325 | |
|
|
1326 | use File::Glob (); |
|
|
1327 | |
915 | cf::player->attach ( |
1328 | cf::player->attach ( |
916 | on_command => sub { |
1329 | on_unknown_command => sub { |
917 | my ($pl, $name, $params) = @_; |
1330 | my ($pl, $name, $params) = @_; |
918 | |
1331 | |
919 | my $cb = $COMMAND{$name} |
1332 | my $cb = $COMMAND{$name} |
920 | or return; |
1333 | or return; |
921 | |
1334 | |
… | |
… | |
926 | cf::override; |
1339 | cf::override; |
927 | }, |
1340 | }, |
928 | on_extcmd => sub { |
1341 | on_extcmd => sub { |
929 | my ($pl, $buf) = @_; |
1342 | my ($pl, $buf) = @_; |
930 | |
1343 | |
931 | my $msg = eval { from_json $buf }; |
1344 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
932 | |
1345 | |
933 | if (ref $msg) { |
1346 | if (ref $msg) { |
|
|
1347 | my ($type, $reply, @payload) = |
|
|
1348 | "ARRAY" eq ref $msg |
|
|
1349 | ? @$msg |
|
|
1350 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1351 | |
|
|
1352 | my @reply; |
|
|
1353 | |
934 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1354 | if (my $cb = $EXTCMD{$type}) { |
935 | if (my %reply = $cb->($pl, $msg)) { |
1355 | @reply = $cb->($pl, @payload); |
936 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
937 | } |
|
|
938 | } |
1356 | } |
|
|
1357 | |
|
|
1358 | $pl->ext_reply ($reply, @reply) |
|
|
1359 | if $reply; |
|
|
1360 | |
939 | } else { |
1361 | } else { |
940 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1362 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
941 | } |
1363 | } |
942 | |
1364 | |
943 | cf::override; |
1365 | cf::override; |
944 | }, |
1366 | }, |
945 | ); |
1367 | ); |
946 | |
1368 | |
|
|
1369 | # "readahead" all extensions |
947 | sub load_extension { |
1370 | sub cache_extensions { |
948 | my ($path) = @_; |
1371 | my $grp = IO::AIO::aio_group; |
949 | |
1372 | |
950 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
1373 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
951 | my $base = $1; |
1374 | for (grep /\.ext$/, @{$_[0]}) { |
952 | my $pkg = $1; |
1375 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
953 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
954 | $pkg = "ext::$pkg"; |
|
|
955 | |
|
|
956 | warn "... loading '$path' into '$pkg'\n"; |
|
|
957 | |
|
|
958 | open my $fh, "<:utf8", $path |
|
|
959 | or die "$path: $!"; |
|
|
960 | |
|
|
961 | my $source = |
|
|
962 | "package $pkg; use strict; use utf8;\n" |
|
|
963 | . "#line 1 \"$path\"\n{\n" |
|
|
964 | . (do { local $/; <$fh> }) |
|
|
965 | . "\n};\n1"; |
|
|
966 | |
|
|
967 | unless (eval $source) { |
|
|
968 | my $msg = $@ ? "$path: $@\n" |
|
|
969 | : "extension disabled.\n"; |
|
|
970 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
971 | warn $@; |
|
|
972 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
973 | exit 1; |
|
|
974 | } |
1376 | } |
975 | die $@; |
|
|
976 | } |
1377 | }; |
977 | |
1378 | |
978 | push @EXTS, $pkg; |
1379 | $grp |
979 | } |
1380 | } |
980 | |
1381 | |
981 | sub load_extensions { |
1382 | sub load_extensions { |
|
|
1383 | cf::sync_job { |
|
|
1384 | my %todo; |
|
|
1385 | |
982 | for my $ext (<$LIBDIR/*.ext>) { |
1386 | for my $path (<$LIBDIR/*.ext>) { |
983 | next unless -r $ext; |
1387 | next unless -r $path; |
984 | eval { |
1388 | |
985 | load_extension $ext; |
1389 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1390 | my $base = $1; |
|
|
1391 | my $pkg = $1; |
|
|
1392 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1393 | $pkg = "ext::$pkg"; |
|
|
1394 | |
|
|
1395 | open my $fh, "<:utf8", $path |
|
|
1396 | or die "$path: $!"; |
|
|
1397 | |
|
|
1398 | my $source = do { local $/; <$fh> }; |
|
|
1399 | |
|
|
1400 | my %ext = ( |
|
|
1401 | path => $path, |
|
|
1402 | base => $base, |
|
|
1403 | pkg => $pkg, |
|
|
1404 | ); |
|
|
1405 | |
|
|
1406 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1407 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1408 | |
|
|
1409 | $ext{source} = |
|
|
1410 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
|
|
1411 | . "#line 1 \"$path\"\n{\n" |
|
|
1412 | . $source |
|
|
1413 | . "\n};\n1"; |
|
|
1414 | |
|
|
1415 | $todo{$base} = \%ext; |
|
|
1416 | } |
|
|
1417 | |
|
|
1418 | my $pass = 0; |
|
|
1419 | my %done; |
|
|
1420 | while (%todo) { |
|
|
1421 | my $progress; |
|
|
1422 | |
|
|
1423 | ++$pass; |
|
|
1424 | |
|
|
1425 | ext: |
|
|
1426 | while (my ($k, $v) = each %todo) { |
|
|
1427 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1428 | next ext |
|
|
1429 | unless exists $done{$_}; |
|
|
1430 | } |
|
|
1431 | |
|
|
1432 | warn "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
|
|
1433 | |
|
|
1434 | my $active = eval $v->{source}; |
|
|
1435 | |
|
|
1436 | if (length $@) { |
|
|
1437 | warn "$v->{path}: $@\n"; |
|
|
1438 | |
|
|
1439 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
|
|
1440 | if exists $v->{meta}{mandatory}; |
|
|
1441 | } else { |
|
|
1442 | $done{$k} = delete $todo{$k}; |
|
|
1443 | push @EXTS, $v->{pkg}; |
|
|
1444 | $progress = 1; |
|
|
1445 | |
|
|
1446 | warn "$v->{base}: extension inactive.\n" |
|
|
1447 | unless $active; |
|
|
1448 | } |
986 | 1 |
1449 | } |
987 | } or warn "$ext not loaded: $@"; |
1450 | |
|
|
1451 | unless ($progress) { |
|
|
1452 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
|
|
1453 | |
|
|
1454 | while (my ($k, $v) = each %todo) { |
|
|
1455 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1456 | if exists $v->{meta}{mandatory}; |
|
|
1457 | } |
|
|
1458 | } |
|
|
1459 | } |
988 | } |
1460 | }; |
989 | } |
1461 | } |
990 | |
1462 | |
991 | ############################################################################# |
1463 | ############################################################################# |
992 | |
1464 | |
|
|
1465 | =back |
|
|
1466 | |
993 | =head2 CORE EXTENSIONS |
1467 | =head2 CORE EXTENSIONS |
994 | |
1468 | |
995 | Functions and methods that extend core crossfire objects. |
1469 | Functions and methods that extend core deliantra objects. |
996 | |
1470 | |
997 | =cut |
1471 | =cut |
998 | |
1472 | |
999 | package cf::player; |
1473 | package cf::player; |
1000 | |
1474 | |
1001 | use Coro::AIO; |
1475 | use Coro::AIO; |
1002 | |
1476 | |
1003 | =head3 cf::player |
1477 | =head3 cf::player |
1004 | |
1478 | |
1005 | =over 4 |
1479 | =over 4 |
|
|
1480 | |
|
|
1481 | =item cf::player::num_playing |
|
|
1482 | |
|
|
1483 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1484 | |
|
|
1485 | =cut |
|
|
1486 | |
|
|
1487 | sub num_playing { |
|
|
1488 | scalar grep |
|
|
1489 | $_->ob->map |
|
|
1490 | && !$_->hidden |
|
|
1491 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1492 | cf::player::list |
|
|
1493 | } |
1006 | |
1494 | |
1007 | =item cf::player::find $login |
1495 | =item cf::player::find $login |
1008 | |
1496 | |
1009 | Returns the given player object, loading it if necessary (might block). |
1497 | Returns the given player object, loading it if necessary (might block). |
1010 | |
1498 | |
… | |
… | |
1029 | |
1517 | |
1030 | sub exists($) { |
1518 | sub exists($) { |
1031 | my ($login) = @_; |
1519 | my ($login) = @_; |
1032 | |
1520 | |
1033 | $cf::PLAYER{$login} |
1521 | $cf::PLAYER{$login} |
1034 | or cf::sync_job { !aio_stat path $login } |
1522 | or !aio_stat path $login |
1035 | } |
1523 | } |
1036 | |
1524 | |
1037 | sub find($) { |
1525 | sub find($) { |
1038 | return $cf::PLAYER{$_[0]} || do { |
1526 | return $cf::PLAYER{$_[0]} || do { |
1039 | my $login = $_[0]; |
1527 | my $login = $_[0]; |
… | |
… | |
1046 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1534 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1047 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1535 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1048 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1536 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1049 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1537 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1050 | |
1538 | |
1051 | my $pl = load_pl path $login |
1539 | my $f = new_from_file cf::object::thawer path $login |
1052 | or return; |
1540 | or return; |
|
|
1541 | |
|
|
1542 | my $pl = cf::player::load_pl $f |
|
|
1543 | or return; |
|
|
1544 | |
|
|
1545 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1546 | $f->resolve_delayed_derefs; |
1053 | $cf::PLAYER{$login} = $pl |
1547 | $cf::PLAYER{$login} = $pl |
1054 | } |
1548 | } |
1055 | } |
1549 | } |
1056 | } |
1550 | } |
|
|
1551 | |
|
|
1552 | cf::player->attach ( |
|
|
1553 | on_load => sub { |
|
|
1554 | my ($pl, $path) = @_; |
|
|
1555 | |
|
|
1556 | # restore slots saved in save, below |
|
|
1557 | my $slots = delete $pl->{_slots}; |
|
|
1558 | |
|
|
1559 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1560 | $pl->combat_ob ($slots->[1]); |
|
|
1561 | $pl->ranged_ob ($slots->[2]); |
|
|
1562 | }, |
|
|
1563 | ); |
1057 | |
1564 | |
1058 | sub save($) { |
1565 | sub save($) { |
1059 | my ($pl) = @_; |
1566 | my ($pl) = @_; |
1060 | |
1567 | |
1061 | return if $pl->{deny_save}; |
1568 | return if $pl->{deny_save}; |
… | |
… | |
1066 | return if $pl->{deny_save}; |
1573 | return if $pl->{deny_save}; |
1067 | |
1574 | |
1068 | aio_mkdir playerdir $pl, 0770; |
1575 | aio_mkdir playerdir $pl, 0770; |
1069 | $pl->{last_save} = $cf::RUNTIME; |
1576 | $pl->{last_save} = $cf::RUNTIME; |
1070 | |
1577 | |
|
|
1578 | cf::get_slot 0.01; |
|
|
1579 | |
|
|
1580 | # save slots, to be restored later |
|
|
1581 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
|
|
1582 | |
1071 | $pl->save_pl ($path); |
1583 | $pl->save_pl ($path); |
1072 | Coro::cede; |
1584 | cf::cede_to_tick; |
1073 | } |
1585 | } |
1074 | |
1586 | |
1075 | sub new($) { |
1587 | sub new($) { |
1076 | my ($login) = @_; |
1588 | my ($login) = @_; |
1077 | |
1589 | |
… | |
… | |
1083 | $cf::PLAYER{$login} = $self; |
1595 | $cf::PLAYER{$login} = $self; |
1084 | |
1596 | |
1085 | $self |
1597 | $self |
1086 | } |
1598 | } |
1087 | |
1599 | |
|
|
1600 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1601 | |
|
|
1602 | =cut |
|
|
1603 | |
|
|
1604 | sub send_msg { |
|
|
1605 | my $ns = shift->ns |
|
|
1606 | or return; |
|
|
1607 | $ns->send_msg (@_); |
|
|
1608 | } |
|
|
1609 | |
1088 | =item $pl->quit_character |
1610 | =item $pl->quit_character |
1089 | |
1611 | |
1090 | Nukes the player without looking back. If logged in, the connection will |
1612 | Nukes the player without looking back. If logged in, the connection will |
1091 | be destroyed. May block for a long time. |
1613 | be destroyed. May block for a long time. |
1092 | |
1614 | |
… | |
… | |
1096 | my ($pl) = @_; |
1618 | my ($pl) = @_; |
1097 | |
1619 | |
1098 | my $name = $pl->ob->name; |
1620 | my $name = $pl->ob->name; |
1099 | |
1621 | |
1100 | $pl->{deny_save} = 1; |
1622 | $pl->{deny_save} = 1; |
1101 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1623 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1102 | |
1624 | |
1103 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1625 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1104 | $pl->deactivate; |
1626 | $pl->deactivate; |
|
|
1627 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1628 | $pl->ob->check_score; |
1105 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1629 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1106 | $pl->ns->destroy if $pl->ns; |
1630 | $pl->ns->destroy if $pl->ns; |
1107 | |
1631 | |
1108 | my $path = playerdir $pl; |
1632 | my $path = playerdir $pl; |
1109 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1633 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1145 | or return []; |
1669 | or return []; |
1146 | |
1670 | |
1147 | my @logins; |
1671 | my @logins; |
1148 | |
1672 | |
1149 | for my $login (@$dirs) { |
1673 | for my $login (@$dirs) { |
|
|
1674 | my $path = path $login; |
|
|
1675 | |
|
|
1676 | # a .pst is a dead give-away for a valid player |
|
|
1677 | # if no pst file found, open and chekc for blocked users |
|
|
1678 | if (aio_stat "$path.pst") { |
1150 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1679 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1151 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1680 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1152 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1681 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1682 | } |
1153 | |
1683 | |
1154 | utf8::decode $login; |
1684 | utf8::decode $login; |
1155 | push @logins, $login; |
1685 | push @logins, $login; |
1156 | } |
1686 | } |
1157 | |
1687 | |
… | |
… | |
1184 | } |
1714 | } |
1185 | |
1715 | |
1186 | \@paths |
1716 | \@paths |
1187 | } |
1717 | } |
1188 | |
1718 | |
|
|
1719 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
|
|
1720 | |
|
|
1721 | Expand deliantra pod fragments into protocol xml. |
|
|
1722 | |
1189 | =item $player->ext_reply ($msgid, %msg) |
1723 | =item $player->ext_reply ($msgid, @msg) |
1190 | |
1724 | |
1191 | Sends an ext reply to the player. |
1725 | Sends an ext reply to the player. |
1192 | |
1726 | |
1193 | =cut |
1727 | =cut |
1194 | |
1728 | |
1195 | sub ext_reply($$%) { |
1729 | sub ext_reply($$@) { |
1196 | my ($self, $id, %msg) = @_; |
1730 | my ($self, $id, @msg) = @_; |
1197 | |
1731 | |
1198 | $msg{msgid} = $id; |
1732 | $self->ns->ext_reply ($id, @msg) |
1199 | |
|
|
1200 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1201 | } |
1733 | } |
1202 | |
1734 | |
1203 | =item $player->ext_event ($type, %msg) |
1735 | =item $player->ext_msg ($type, @msg) |
1204 | |
1736 | |
1205 | Sends an ext event to the client. |
1737 | Sends an ext event to the client. |
1206 | |
1738 | |
1207 | =cut |
1739 | =cut |
1208 | |
1740 | |
1209 | sub ext_event($$%) { |
1741 | sub ext_msg($$@) { |
1210 | my ($self, $type, %msg) = @_; |
1742 | my ($self, $type, @msg) = @_; |
1211 | |
1743 | |
1212 | $self->ns->ext_event ($type, %msg); |
1744 | $self->ns->ext_msg ($type, @msg); |
1213 | } |
1745 | } |
1214 | |
1746 | |
1215 | =head3 cf::region |
1747 | =head3 cf::region |
1216 | |
1748 | |
1217 | =over 4 |
1749 | =over 4 |
… | |
… | |
1220 | |
1752 | |
1221 | package cf::region; |
1753 | package cf::region; |
1222 | |
1754 | |
1223 | =item cf::region::find_by_path $path |
1755 | =item cf::region::find_by_path $path |
1224 | |
1756 | |
1225 | Tries to decuce the probable region for a map knowing only its path. |
1757 | Tries to decuce the likely region for a map knowing only its path. |
1226 | |
1758 | |
1227 | =cut |
1759 | =cut |
1228 | |
1760 | |
1229 | sub find_by_path($) { |
1761 | sub find_by_path($) { |
1230 | my ($path) = @_; |
1762 | my ($path) = @_; |
1231 | |
1763 | |
1232 | my ($match, $specificity); |
1764 | my ($match, $specificity); |
1233 | |
1765 | |
1234 | for my $region (list) { |
1766 | for my $region (list) { |
1235 | if ($region->match && $path =~ $region->match) { |
1767 | if ($region->{match} && $path =~ $region->{match}) { |
1236 | ($match, $specificity) = ($region, $region->specificity) |
1768 | ($match, $specificity) = ($region, $region->specificity) |
1237 | if $region->specificity > $specificity; |
1769 | if $region->specificity > $specificity; |
1238 | } |
1770 | } |
1239 | } |
1771 | } |
1240 | |
1772 | |
… | |
… | |
1261 | our $MAX_RESET = 3600; |
1793 | our $MAX_RESET = 3600; |
1262 | our $DEFAULT_RESET = 3000; |
1794 | our $DEFAULT_RESET = 3000; |
1263 | |
1795 | |
1264 | sub generate_random_map { |
1796 | sub generate_random_map { |
1265 | my ($self, $rmp) = @_; |
1797 | my ($self, $rmp) = @_; |
|
|
1798 | |
|
|
1799 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1800 | |
1266 | # mit "rum" bekleckern, nicht |
1801 | # mit "rum" bekleckern, nicht |
1267 | $self->_create_random_map ( |
1802 | $self->_create_random_map ( |
1268 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1803 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1269 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1804 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle}, |
1270 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1805 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1271 | $rmp->{exit_on_final_map}, |
1806 | $rmp->{exit_on_final_map}, |
1272 | $rmp->{xsize}, $rmp->{ysize}, |
1807 | $rmp->{xsize}, $rmp->{ysize}, |
1273 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1808 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1274 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1809 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
… | |
… | |
1304 | my ($self, $merge) = @_; |
1839 | my ($self, $merge) = @_; |
1305 | |
1840 | |
1306 | # we have to keep some variables in memory intact |
1841 | # we have to keep some variables in memory intact |
1307 | local $self->{path}; |
1842 | local $self->{path}; |
1308 | local $self->{load_path}; |
1843 | local $self->{load_path}; |
1309 | local $self->{deny_save}; |
|
|
1310 | local $self->{deny_reset}; |
|
|
1311 | |
1844 | |
1312 | $self->SUPER::thawer_merge ($merge); |
1845 | $self->SUPER::thawer_merge ($merge); |
1313 | } |
1846 | } |
1314 | |
1847 | |
1315 | sub normalise { |
1848 | sub normalise { |
… | |
… | |
1362 | $self->init; # pass $1 etc. |
1895 | $self->init; # pass $1 etc. |
1363 | return $self; |
1896 | return $self; |
1364 | } |
1897 | } |
1365 | } |
1898 | } |
1366 | |
1899 | |
1367 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1900 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1368 | () |
1901 | () |
1369 | } |
1902 | } |
1370 | |
1903 | |
1371 | sub init { |
1904 | sub init { |
1372 | my ($self) = @_; |
1905 | my ($self) = @_; |
… | |
… | |
1394 | |
1927 | |
1395 | # the temporary/swap location |
1928 | # the temporary/swap location |
1396 | sub save_path { |
1929 | sub save_path { |
1397 | my ($self) = @_; |
1930 | my ($self) = @_; |
1398 | |
1931 | |
1399 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1932 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1400 | "$TMPDIR/$path.map" |
1933 | "$TMPDIR/$path.map" |
1401 | } |
1934 | } |
1402 | |
1935 | |
1403 | # the unique path, undef == no special unique path |
1936 | # the unique path, undef == no special unique path |
1404 | sub uniq_path { |
1937 | sub uniq_path { |
1405 | my ($self) = @_; |
1938 | my ($self) = @_; |
1406 | |
1939 | |
1407 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1940 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1408 | "$UNIQUEDIR/$path" |
1941 | "$UNIQUEDIR/$path" |
1409 | } |
1942 | } |
1410 | |
1943 | |
1411 | # and all this just because we cannot iterate over |
1944 | sub decay_objects { |
1412 | # all maps in C++... |
|
|
1413 | sub change_all_map_light { |
|
|
1414 | my ($change) = @_; |
1945 | my ($self) = @_; |
1415 | |
1946 | |
1416 | $_->change_map_light ($change) |
1947 | return if $self->{deny_reset}; |
1417 | for grep $_->outdoor, values %cf::MAP; |
1948 | |
|
|
1949 | $self->do_decay_objects; |
1418 | } |
1950 | } |
1419 | |
1951 | |
1420 | sub unlink_save { |
1952 | sub unlink_save { |
1421 | my ($self) = @_; |
1953 | my ($self) = @_; |
1422 | |
1954 | |
… | |
… | |
1427 | |
1959 | |
1428 | sub load_header_from($) { |
1960 | sub load_header_from($) { |
1429 | my ($self, $path) = @_; |
1961 | my ($self, $path) = @_; |
1430 | |
1962 | |
1431 | utf8::encode $path; |
1963 | utf8::encode $path; |
1432 | #aio_open $path, O_RDONLY, 0 |
1964 | my $f = new_from_file cf::object::thawer $path |
1433 | # or return; |
|
|
1434 | |
|
|
1435 | $self->_load_header ($path) |
|
|
1436 | or return; |
1965 | or return; |
|
|
1966 | |
|
|
1967 | $self->_load_header ($f) |
|
|
1968 | or return; |
|
|
1969 | |
|
|
1970 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1971 | $f->resolve_delayed_derefs; |
1437 | |
1972 | |
1438 | $self->{load_path} = $path; |
1973 | $self->{load_path} = $path; |
1439 | |
1974 | |
1440 | 1 |
1975 | 1 |
1441 | } |
1976 | } |
… | |
… | |
1480 | $self->load_header_orig |
2015 | $self->load_header_orig |
1481 | or return; |
2016 | or return; |
1482 | $self->prepare_orig; |
2017 | $self->prepare_orig; |
1483 | } |
2018 | } |
1484 | |
2019 | |
|
|
2020 | $self->{deny_reset} = 1 |
|
|
2021 | if $self->no_reset; |
|
|
2022 | |
1485 | $self->default_region (cf::region::find_by_path $self->{path}) |
2023 | $self->default_region (cf::region::find_by_path $self->{path}) |
1486 | unless $self->default_region; |
2024 | unless $self->default_region; |
1487 | |
2025 | |
1488 | 1 |
2026 | 1 |
1489 | } |
2027 | } |
… | |
… | |
1492 | sub find { |
2030 | sub find { |
1493 | my ($path, $origin) = @_; |
2031 | my ($path, $origin) = @_; |
1494 | |
2032 | |
1495 | $path = normalise $path, $origin && $origin->path; |
2033 | $path = normalise $path, $origin && $origin->path; |
1496 | |
2034 | |
|
|
2035 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1497 | cf::lock_wait "map_find:$path"; |
2036 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1498 | |
2037 | |
1499 | $cf::MAP{$path} || do { |
2038 | $cf::MAP{$path} || do { |
1500 | my $guard = cf::lock_acquire "map_find:$path"; |
|
|
1501 | my $map = new_from_path cf::map $path |
2039 | my $map = new_from_path cf::map $path |
1502 | or return; |
2040 | or return; |
1503 | |
2041 | |
1504 | $map->{last_save} = $cf::RUNTIME; |
2042 | $map->{last_save} = $cf::RUNTIME; |
1505 | |
2043 | |
1506 | $map->load_header |
2044 | $map->load_header |
1507 | or return; |
2045 | or return; |
1508 | |
2046 | |
1509 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
2047 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1510 | # doing this can freeze the server in a sync job, obviously |
2048 | # doing this can freeze the server in a sync job, obviously |
1511 | #$cf::WAIT_FOR_TICK->wait; |
2049 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2050 | undef $guard2; |
|
|
2051 | undef $guard1; |
1512 | $map->reset; |
2052 | $map->reset; |
1513 | undef $guard; |
|
|
1514 | return find $path; |
2053 | return find $path; |
1515 | } |
2054 | } |
1516 | |
2055 | |
1517 | $cf::MAP{$path} = $map |
2056 | $cf::MAP{$path} = $map |
1518 | } |
2057 | } |
1519 | } |
2058 | } |
1520 | |
2059 | |
1521 | sub pre_load { } |
2060 | sub pre_load { } |
1522 | sub post_load { } |
2061 | #sub post_load { } # XS |
1523 | |
2062 | |
1524 | sub load { |
2063 | sub load { |
1525 | my ($self) = @_; |
2064 | my ($self) = @_; |
1526 | |
2065 | |
1527 | local $self->{deny_reset} = 1; # loading can take a long time |
2066 | local $self->{deny_reset} = 1; # loading can take a long time |
1528 | |
2067 | |
1529 | my $path = $self->{path}; |
2068 | my $path = $self->{path}; |
1530 | |
2069 | |
1531 | { |
2070 | { |
1532 | my $guard = cf::lock_acquire "map_load:$path"; |
2071 | my $guard = cf::lock_acquire "map_data:$path"; |
1533 | |
2072 | |
|
|
2073 | return unless $self->valid; |
1534 | return if $self->in_memory != cf::MAP_SWAPPED; |
2074 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1535 | |
2075 | |
1536 | $self->in_memory (cf::MAP_LOADING); |
2076 | $self->in_memory (cf::MAP_LOADING); |
1537 | |
2077 | |
1538 | $self->alloc; |
2078 | $self->alloc; |
1539 | |
2079 | |
1540 | $self->pre_load; |
2080 | $self->pre_load; |
1541 | Coro::cede; |
2081 | cf::cede_to_tick; |
1542 | |
2082 | |
|
|
2083 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
2084 | $f->skip_block; |
1543 | $self->_load_objects ($self->{load_path}, 1) |
2085 | $self->_load_objects ($f) |
1544 | or return; |
2086 | or return; |
1545 | |
2087 | |
1546 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2088 | $self->post_load_original |
1547 | if delete $self->{load_original}; |
2089 | if delete $self->{load_original}; |
1548 | |
2090 | |
1549 | if (my $uniq = $self->uniq_path) { |
2091 | if (my $uniq = $self->uniq_path) { |
1550 | utf8::encode $uniq; |
2092 | utf8::encode $uniq; |
1551 | if (aio_open $uniq, O_RDONLY, 0) { |
2093 | unless (aio_stat $uniq) { |
|
|
2094 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1552 | $self->clear_unique_items; |
2095 | $self->clear_unique_items; |
1553 | $self->_load_objects ($uniq, 0); |
2096 | $self->_load_objects ($f); |
|
|
2097 | $f->resolve_delayed_derefs; |
|
|
2098 | } |
1554 | } |
2099 | } |
1555 | } |
2100 | } |
1556 | |
2101 | |
1557 | Coro::cede; |
2102 | $f->resolve_delayed_derefs; |
|
|
2103 | |
|
|
2104 | cf::cede_to_tick; |
1558 | # now do the right thing for maps |
2105 | # now do the right thing for maps |
1559 | $self->link_multipart_objects; |
2106 | $self->link_multipart_objects; |
1560 | $self->difficulty ($self->estimate_difficulty) |
2107 | $self->difficulty ($self->estimate_difficulty) |
1561 | unless $self->difficulty; |
2108 | unless $self->difficulty; |
1562 | Coro::cede; |
2109 | cf::cede_to_tick; |
1563 | |
2110 | |
1564 | unless ($self->{deny_activate}) { |
2111 | unless ($self->{deny_activate}) { |
1565 | $self->decay_objects; |
2112 | $self->decay_objects; |
1566 | $self->fix_auto_apply; |
2113 | $self->fix_auto_apply; |
1567 | $self->update_buttons; |
2114 | $self->update_buttons; |
1568 | Coro::cede; |
2115 | cf::cede_to_tick; |
1569 | $self->set_darkness_map; |
|
|
1570 | Coro::cede; |
|
|
1571 | $self->activate; |
2116 | $self->activate; |
1572 | } |
2117 | } |
1573 | |
2118 | |
|
|
2119 | $self->{last_save} = $cf::RUNTIME; |
|
|
2120 | $self->last_access ($cf::RUNTIME); |
|
|
2121 | |
1574 | $self->in_memory (cf::MAP_IN_MEMORY); |
2122 | $self->in_memory (cf::MAP_ACTIVE); |
1575 | } |
2123 | } |
1576 | |
2124 | |
1577 | $self->post_load; |
2125 | $self->post_load; |
1578 | } |
2126 | } |
1579 | |
2127 | |
|
|
2128 | # customize the map for a given player, i.e. |
|
|
2129 | # return the _real_ map. used by e.g. per-player |
|
|
2130 | # maps to change the path to ~playername/mappath |
1580 | sub customise_for { |
2131 | sub customise_for { |
1581 | my ($self, $ob) = @_; |
2132 | my ($self, $ob) = @_; |
1582 | |
2133 | |
1583 | return find "~" . $ob->name . "/" . $self->{path} |
2134 | return find "~" . $ob->name . "/" . $self->{path} |
1584 | if $self->per_player; |
2135 | if $self->per_player; |
1585 | |
2136 | |
|
|
2137 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
2138 | # if $self->per_party; |
|
|
2139 | |
1586 | $self |
2140 | $self |
1587 | } |
2141 | } |
1588 | |
2142 | |
1589 | # find and load all maps in the 3x3 area around a map |
2143 | # find and load all maps in the 3x3 area around a map |
1590 | sub load_diag { |
2144 | sub load_neighbours { |
1591 | my ($map) = @_; |
2145 | my ($map) = @_; |
1592 | |
2146 | |
1593 | my @diag; # diagonal neighbours |
2147 | my @neigh; # diagonal neighbours |
1594 | |
2148 | |
1595 | for (0 .. 3) { |
2149 | for (0 .. 3) { |
1596 | my $neigh = $map->tile_path ($_) |
2150 | my $neigh = $map->tile_path ($_) |
1597 | or next; |
2151 | or next; |
1598 | $neigh = find $neigh, $map |
2152 | $neigh = find $neigh, $map |
1599 | or next; |
2153 | or next; |
1600 | $neigh->load; |
2154 | $neigh->load; |
1601 | |
2155 | |
|
|
2156 | push @neigh, |
1602 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2157 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1603 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2158 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1604 | } |
2159 | } |
1605 | |
2160 | |
1606 | for (@diag) { |
2161 | for (grep defined $_->[0], @neigh) { |
|
|
2162 | my ($path, $origin) = @$_; |
1607 | my $neigh = find @$_ |
2163 | my $neigh = find $path, $origin |
1608 | or next; |
2164 | or next; |
1609 | $neigh->load; |
2165 | $neigh->load; |
1610 | } |
2166 | } |
1611 | } |
2167 | } |
1612 | |
2168 | |
… | |
… | |
1617 | } |
2173 | } |
1618 | |
2174 | |
1619 | sub do_load_sync { |
2175 | sub do_load_sync { |
1620 | my ($map) = @_; |
2176 | my ($map) = @_; |
1621 | |
2177 | |
|
|
2178 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
|
|
2179 | if $Coro::current == $Coro::main; |
|
|
2180 | |
1622 | cf::sync_job { $map->load }; |
2181 | cf::sync_job { $map->load }; |
1623 | } |
2182 | } |
1624 | |
2183 | |
1625 | our %MAP_PREFETCH; |
2184 | our %MAP_PREFETCH; |
1626 | our $MAP_PREFETCHER = undef; |
2185 | our $MAP_PREFETCHER = undef; |
1627 | |
2186 | |
1628 | sub find_async { |
2187 | sub find_async { |
1629 | my ($path, $origin) = @_; |
2188 | my ($path, $origin, $load) = @_; |
1630 | |
2189 | |
1631 | $path = normalise $path, $origin && $origin->{path}; |
2190 | $path = normalise $path, $origin && $origin->{path}; |
1632 | |
2191 | |
1633 | if (my $map = $cf::MAP{$path}) { |
2192 | if (my $map = $cf::MAP{$path}) { |
1634 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
2193 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
1635 | } |
2194 | } |
1636 | |
2195 | |
1637 | undef $MAP_PREFETCH{$path}; |
2196 | $MAP_PREFETCH{$path} |= $load; |
|
|
2197 | |
1638 | $MAP_PREFETCHER ||= cf::async { |
2198 | $MAP_PREFETCHER ||= cf::async { |
|
|
2199 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2200 | |
1639 | while (%MAP_PREFETCH) { |
2201 | while (%MAP_PREFETCH) { |
1640 | for my $path (keys %MAP_PREFETCH) { |
2202 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1641 | my $map = find $path |
2203 | if (my $map = find $k) { |
1642 | or next; |
|
|
1643 | $map->load; |
2204 | $map->load if $v; |
|
|
2205 | } |
1644 | |
2206 | |
1645 | delete $MAP_PREFETCH{$path}; |
2207 | delete $MAP_PREFETCH{$k}; |
1646 | } |
2208 | } |
1647 | } |
2209 | } |
1648 | undef $MAP_PREFETCHER; |
2210 | undef $MAP_PREFETCHER; |
1649 | }; |
2211 | }; |
1650 | $MAP_PREFETCHER->prio (6); |
2212 | $MAP_PREFETCHER->prio (6); |
1651 | |
2213 | |
1652 | () |
2214 | () |
1653 | } |
2215 | } |
1654 | |
2216 | |
|
|
2217 | # common code, used by both ->save and ->swapout |
1655 | sub save { |
2218 | sub _save { |
1656 | my ($self) = @_; |
2219 | my ($self) = @_; |
1657 | |
|
|
1658 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1659 | |
2220 | |
1660 | $self->{last_save} = $cf::RUNTIME; |
2221 | $self->{last_save} = $cf::RUNTIME; |
1661 | |
2222 | |
1662 | return unless $self->dirty; |
2223 | return unless $self->dirty; |
1663 | |
2224 | |
… | |
… | |
1669 | return if $self->{deny_save}; |
2230 | return if $self->{deny_save}; |
1670 | |
2231 | |
1671 | local $self->{last_access} = $self->last_access;#d# |
2232 | local $self->{last_access} = $self->last_access;#d# |
1672 | |
2233 | |
1673 | cf::async { |
2234 | cf::async { |
|
|
2235 | $Coro::current->{desc} = "map player save"; |
1674 | $_->contr->save for $self->players; |
2236 | $_->contr->save for $self->players; |
1675 | }; |
2237 | }; |
|
|
2238 | |
|
|
2239 | cf::get_slot 0.02; |
1676 | |
2240 | |
1677 | if ($uniq) { |
2241 | if ($uniq) { |
1678 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2242 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1679 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2243 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1680 | } else { |
2244 | } else { |
1681 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2245 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1682 | } |
2246 | } |
1683 | } |
2247 | } |
1684 | |
2248 | |
|
|
2249 | sub save { |
|
|
2250 | my ($self) = @_; |
|
|
2251 | |
|
|
2252 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2253 | |
|
|
2254 | $self->_save; |
|
|
2255 | } |
|
|
2256 | |
1685 | sub swap_out { |
2257 | sub swap_out { |
1686 | my ($self) = @_; |
2258 | my ($self) = @_; |
1687 | |
2259 | |
1688 | # save first because save cedes |
|
|
1689 | $self->save; |
|
|
1690 | |
|
|
1691 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2260 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1692 | |
2261 | |
|
|
2262 | return if $self->in_memory != cf::MAP_ACTIVE; |
|
|
2263 | return if $self->{deny_save}; |
1693 | return if $self->players; |
2264 | return if $self->players; |
1694 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
1695 | return if $self->{deny_save}; |
|
|
1696 | |
2265 | |
|
|
2266 | # first deactivate the map and "unlink" it from the core |
|
|
2267 | $self->deactivate; |
|
|
2268 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2269 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2270 | |
|
|
2271 | # then atomically save |
|
|
2272 | $self->_save; |
|
|
2273 | |
|
|
2274 | # then free the map |
1697 | $self->clear; |
2275 | $self->clear; |
1698 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1699 | } |
2276 | } |
1700 | |
2277 | |
1701 | sub reset_at { |
2278 | sub reset_at { |
1702 | my ($self) = @_; |
2279 | my ($self) = @_; |
1703 | |
2280 | |
1704 | # TODO: safety, remove and allow resettable per-player maps |
2281 | # TODO: safety, remove and allow resettable per-player maps |
1705 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
|
|
1706 | return 1e99 if $self->{deny_reset}; |
2282 | return 1e99 if $self->{deny_reset}; |
1707 | |
2283 | |
1708 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
2284 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1709 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
2285 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1710 | |
2286 | |
… | |
… | |
1721 | my ($self) = @_; |
2297 | my ($self) = @_; |
1722 | |
2298 | |
1723 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2299 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1724 | |
2300 | |
1725 | return if $self->players; |
2301 | return if $self->players; |
1726 | return if $self->isa ("ext::map_per_player");#d# |
|
|
1727 | |
2302 | |
1728 | warn "resetting map ", $self->path;#d# |
2303 | warn "resetting map ", $self->path, "\n"; |
1729 | |
2304 | |
1730 | $self->in_memory (cf::MAP_SWAPPED); |
2305 | $self->in_memory (cf::MAP_SWAPPED); |
1731 | |
2306 | |
1732 | # need to save uniques path |
2307 | # need to save uniques path |
1733 | unless ($self->{deny_save}) { |
2308 | unless ($self->{deny_save}) { |
… | |
… | |
1737 | if $uniq; |
2312 | if $uniq; |
1738 | } |
2313 | } |
1739 | |
2314 | |
1740 | delete $cf::MAP{$self->path}; |
2315 | delete $cf::MAP{$self->path}; |
1741 | |
2316 | |
|
|
2317 | $self->deactivate; |
|
|
2318 | $_->clear_links_to ($self) for values %cf::MAP; |
1742 | $self->clear; |
2319 | $self->clear; |
1743 | |
|
|
1744 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1745 | |
2320 | |
1746 | $self->unlink_save; |
2321 | $self->unlink_save; |
1747 | $self->destroy; |
2322 | $self->destroy; |
1748 | } |
2323 | } |
1749 | |
2324 | |
1750 | my $nuke_counter = "aaaa"; |
2325 | my $nuke_counter = "aaaa"; |
1751 | |
2326 | |
1752 | sub nuke { |
2327 | sub nuke { |
1753 | my ($self) = @_; |
2328 | my ($self) = @_; |
1754 | |
2329 | |
|
|
2330 | { |
|
|
2331 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2332 | |
1755 | delete $cf::MAP{$self->path}; |
2333 | delete $cf::MAP{$self->path}; |
1756 | |
2334 | |
1757 | $self->unlink_save; |
2335 | $self->unlink_save; |
1758 | |
2336 | |
1759 | bless $self, "cf::map"; |
2337 | bless $self, "cf::map"; |
1760 | delete $self->{deny_reset}; |
2338 | delete $self->{deny_reset}; |
1761 | $self->{deny_save} = 1; |
2339 | $self->{deny_save} = 1; |
1762 | $self->reset_timeout (1); |
2340 | $self->reset_timeout (1); |
1763 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2341 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
1764 | |
2342 | |
1765 | $cf::MAP{$self->path} = $self; |
2343 | $cf::MAP{$self->path} = $self; |
|
|
2344 | } |
1766 | |
2345 | |
1767 | $self->reset; # polite request, might not happen |
2346 | $self->reset; # polite request, might not happen |
|
|
2347 | } |
|
|
2348 | |
|
|
2349 | =item $maps = cf::map::tmp_maps |
|
|
2350 | |
|
|
2351 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2352 | maps. May block. |
|
|
2353 | |
|
|
2354 | =cut |
|
|
2355 | |
|
|
2356 | sub tmp_maps() { |
|
|
2357 | [ |
|
|
2358 | map { |
|
|
2359 | utf8::decode $_; |
|
|
2360 | /\.map$/ |
|
|
2361 | ? normalise $_ |
|
|
2362 | : () |
|
|
2363 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2364 | ] |
|
|
2365 | } |
|
|
2366 | |
|
|
2367 | =item $maps = cf::map::random_maps |
|
|
2368 | |
|
|
2369 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2370 | random maps. May block. |
|
|
2371 | |
|
|
2372 | =cut |
|
|
2373 | |
|
|
2374 | sub random_maps() { |
|
|
2375 | [ |
|
|
2376 | map { |
|
|
2377 | utf8::decode $_; |
|
|
2378 | /\.map$/ |
|
|
2379 | ? normalise "?random/$_" |
|
|
2380 | : () |
|
|
2381 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2382 | ] |
1768 | } |
2383 | } |
1769 | |
2384 | |
1770 | =item cf::map::unique_maps |
2385 | =item cf::map::unique_maps |
1771 | |
2386 | |
1772 | Returns an arrayref of paths of all shared maps that have |
2387 | Returns an arrayref of paths of all shared maps that have |
1773 | instantiated unique items. May block. |
2388 | instantiated unique items. May block. |
1774 | |
2389 | |
1775 | =cut |
2390 | =cut |
1776 | |
2391 | |
1777 | sub unique_maps() { |
2392 | sub unique_maps() { |
1778 | my $files = aio_readdir $UNIQUEDIR |
2393 | [ |
1779 | or return; |
2394 | map { |
1780 | |
|
|
1781 | my @paths; |
|
|
1782 | |
|
|
1783 | for (@$files) { |
|
|
1784 | utf8::decode $_; |
2395 | utf8::decode $_; |
1785 | next if /\.pst$/; |
2396 | s/\.map$//; # TODO future compatibility hack |
1786 | next unless /^$PATH_SEP/o; |
2397 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
1787 | |
2398 | ? () |
1788 | push @paths, cf::map::normalise $_; |
2399 | : normalise $_ |
|
|
2400 | } @{ aio_readdir $UNIQUEDIR or [] } |
1789 | } |
2401 | ] |
1790 | |
|
|
1791 | \@paths |
|
|
1792 | } |
2402 | } |
1793 | |
2403 | |
1794 | package cf; |
2404 | =item cf::map::static_maps |
|
|
2405 | |
|
|
2406 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2407 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2408 | block. |
|
|
2409 | |
|
|
2410 | =cut |
|
|
2411 | |
|
|
2412 | sub static_maps() { |
|
|
2413 | my @dirs = ""; |
|
|
2414 | my @maps; |
|
|
2415 | |
|
|
2416 | while (@dirs) { |
|
|
2417 | my $dir = shift @dirs; |
|
|
2418 | |
|
|
2419 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2420 | |
|
|
2421 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2422 | or return; |
|
|
2423 | |
|
|
2424 | for (@$files) { |
|
|
2425 | s/\.map$// or next; |
|
|
2426 | utf8::decode $_; |
|
|
2427 | push @maps, "$dir/$_"; |
|
|
2428 | } |
|
|
2429 | |
|
|
2430 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2431 | } |
|
|
2432 | |
|
|
2433 | \@maps |
|
|
2434 | } |
1795 | |
2435 | |
1796 | =back |
2436 | =back |
1797 | |
2437 | |
1798 | =head3 cf::object |
2438 | =head3 cf::object |
1799 | |
2439 | |
… | |
… | |
1803 | |
2443 | |
1804 | =over 4 |
2444 | =over 4 |
1805 | |
2445 | |
1806 | =item $ob->inv_recursive |
2446 | =item $ob->inv_recursive |
1807 | |
2447 | |
1808 | Returns the inventory of the object _and_ their inventories, recursively. |
2448 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2449 | but I<not> the object itself. |
1809 | |
2450 | |
1810 | =cut |
2451 | =cut |
1811 | |
2452 | |
1812 | sub inv_recursive_; |
2453 | sub inv_recursive_; |
1813 | sub inv_recursive_ { |
2454 | sub inv_recursive_ { |
… | |
… | |
1816 | |
2457 | |
1817 | sub inv_recursive { |
2458 | sub inv_recursive { |
1818 | inv_recursive_ inv $_[0] |
2459 | inv_recursive_ inv $_[0] |
1819 | } |
2460 | } |
1820 | |
2461 | |
|
|
2462 | =item $ref = $ob->ref |
|
|
2463 | |
|
|
2464 | Creates and returns a persistent reference to an object that can be stored as a string. |
|
|
2465 | |
|
|
2466 | =item $ob = cf::object::deref ($refstring) |
|
|
2467 | |
|
|
2468 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2469 | even if the object actually exists. May block. |
|
|
2470 | |
|
|
2471 | =cut |
|
|
2472 | |
|
|
2473 | sub deref { |
|
|
2474 | my ($ref) = @_; |
|
|
2475 | |
|
|
2476 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
|
|
2477 | my ($uuid, $name) = ($1, $2); |
|
|
2478 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2479 | or return; |
|
|
2480 | $pl->ob->uuid eq $uuid |
|
|
2481 | or return; |
|
|
2482 | |
|
|
2483 | $pl->ob |
|
|
2484 | } else { |
|
|
2485 | warn "$ref: cannot resolve object reference\n"; |
|
|
2486 | undef |
|
|
2487 | } |
|
|
2488 | } |
|
|
2489 | |
1821 | package cf; |
2490 | package cf; |
1822 | |
2491 | |
1823 | =back |
2492 | =back |
1824 | |
2493 | |
1825 | =head3 cf::object::player |
2494 | =head3 cf::object::player |
… | |
… | |
1831 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
2500 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
1832 | can be C<undef>. Does the right thing when the player is currently in a |
2501 | can be C<undef>. Does the right thing when the player is currently in a |
1833 | dialogue with the given NPC character. |
2502 | dialogue with the given NPC character. |
1834 | |
2503 | |
1835 | =cut |
2504 | =cut |
|
|
2505 | |
|
|
2506 | our $SAY_CHANNEL = { |
|
|
2507 | id => "say", |
|
|
2508 | title => "Map", |
|
|
2509 | reply => "say ", |
|
|
2510 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
|
|
2511 | }; |
|
|
2512 | |
|
|
2513 | our $CHAT_CHANNEL = { |
|
|
2514 | id => "chat", |
|
|
2515 | title => "Chat", |
|
|
2516 | reply => "chat ", |
|
|
2517 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2518 | }; |
1836 | |
2519 | |
1837 | # rough implementation of a future "reply" method that works |
2520 | # rough implementation of a future "reply" method that works |
1838 | # with dialog boxes. |
2521 | # with dialog boxes. |
1839 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2522 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
1840 | sub cf::object::player::reply($$$;$) { |
2523 | sub cf::object::player::reply($$$;$) { |
… | |
… | |
1842 | |
2525 | |
1843 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2526 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1844 | |
2527 | |
1845 | if ($self->{record_replies}) { |
2528 | if ($self->{record_replies}) { |
1846 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2529 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2530 | |
1847 | } else { |
2531 | } else { |
|
|
2532 | my $pl = $self->contr; |
|
|
2533 | |
|
|
2534 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2535 | my $dialog = $pl->{npc_dialog}; |
|
|
2536 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2537 | |
|
|
2538 | } else { |
1848 | $msg = $npc->name . " says: $msg" if $npc; |
2539 | $msg = $npc->name . " says: $msg" if $npc; |
1849 | $self->message ($msg, $flags); |
2540 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
|
|
2541 | } |
1850 | } |
2542 | } |
|
|
2543 | } |
|
|
2544 | |
|
|
2545 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2546 | |
|
|
2547 | =cut |
|
|
2548 | |
|
|
2549 | sub cf::object::send_msg { |
|
|
2550 | my $pl = shift->contr |
|
|
2551 | or return; |
|
|
2552 | $pl->send_msg (@_); |
1851 | } |
2553 | } |
1852 | |
2554 | |
1853 | =item $player_object->may ("access") |
2555 | =item $player_object->may ("access") |
1854 | |
2556 | |
1855 | Returns wether the given player is authorized to access resource "access" |
2557 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
1868 | |
2570 | |
1869 | =item $player_object->enter_link |
2571 | =item $player_object->enter_link |
1870 | |
2572 | |
1871 | Freezes the player and moves him/her to a special map (C<{link}>). |
2573 | Freezes the player and moves him/her to a special map (C<{link}>). |
1872 | |
2574 | |
1873 | The player should be reasonably safe there for short amounts of time. You |
2575 | The player should be reasonably safe there for short amounts of time (e.g. |
1874 | I<MUST> call C<leave_link> as soon as possible, though. |
2576 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2577 | though, as the palyer cannot control the character while it is on the link |
|
|
2578 | map. |
1875 | |
2579 | |
1876 | Will never block. |
2580 | Will never block. |
1877 | |
2581 | |
1878 | =item $player_object->leave_link ($map, $x, $y) |
2582 | =item $player_object->leave_link ($map, $x, $y) |
1879 | |
2583 | |
… | |
… | |
1904 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2608 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1905 | |
2609 | |
1906 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2610 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1907 | if $self->map && $self->map->{path} ne "{link}"; |
2611 | if $self->map && $self->map->{path} ne "{link}"; |
1908 | |
2612 | |
1909 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2613 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
1910 | } |
2614 | } |
1911 | |
2615 | |
1912 | sub cf::object::player::leave_link { |
2616 | sub cf::object::player::leave_link { |
1913 | my ($self, $map, $x, $y) = @_; |
2617 | my ($self, $map, $x, $y) = @_; |
1914 | |
2618 | |
… | |
… | |
1931 | ($x, $y) = (-1, -1) |
2635 | ($x, $y) = (-1, -1) |
1932 | unless (defined $x) && (defined $y); |
2636 | unless (defined $x) && (defined $y); |
1933 | |
2637 | |
1934 | # use -1 or undef as default coordinates, not 0, 0 |
2638 | # use -1 or undef as default coordinates, not 0, 0 |
1935 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2639 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1936 | if $x <=0 && $y <= 0; |
2640 | if $x <= 0 && $y <= 0; |
1937 | |
2641 | |
1938 | $map->load; |
2642 | $map->load; |
1939 | $map->load_diag; |
2643 | $map->load_neighbours; |
1940 | |
2644 | |
1941 | return unless $self->contr->active; |
2645 | return unless $self->contr->active; |
1942 | $self->activate_recursive; |
|
|
1943 | |
2646 | |
1944 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2647 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1945 | $self->enter_map ($map, $x, $y); |
2648 | $self->enter_map ($map, $x, $y); |
1946 | } |
|
|
1947 | |
2649 | |
|
|
2650 | # only activate afterwards, to support waiting in hooks |
|
|
2651 | $self->activate_recursive; |
|
|
2652 | } |
|
|
2653 | |
1948 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
2654 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
1949 | |
2655 | |
1950 | Moves the player to the given map-path and coordinates by first freezing |
2656 | Moves the player to the given map-path and coordinates by first freezing |
1951 | her, loading and preparing them map, calling the provided $check callback |
2657 | her, loading and preparing them map, calling the provided $check callback |
1952 | that has to return the map if sucecssful, and then unfreezes the player on |
2658 | that has to return the map if sucecssful, and then unfreezes the player on |
1953 | the new (success) or old (failed) map position. |
2659 | the new (success) or old (failed) map position. In either case, $done will |
|
|
2660 | be called at the end of this process. |
|
|
2661 | |
|
|
2662 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2663 | it needs a loaded map it has to call C<< ->load >>. |
1954 | |
2664 | |
1955 | =cut |
2665 | =cut |
1956 | |
2666 | |
1957 | our $GOTOGEN; |
2667 | our $GOTOGEN; |
1958 | |
2668 | |
1959 | sub cf::object::player::goto { |
2669 | sub cf::object::player::goto { |
1960 | my ($self, $path, $x, $y, $check) = @_; |
2670 | my ($self, $path, $x, $y, $check, $done) = @_; |
1961 | |
2671 | |
1962 | # do generation counting so two concurrent goto's will be executed in-order |
2672 | # do generation counting so two concurrent goto's will be executed in-order |
1963 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2673 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1964 | |
2674 | |
1965 | $self->enter_link; |
2675 | $self->enter_link; |
1966 | |
2676 | |
1967 | (async { |
2677 | (async { |
|
|
2678 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2679 | |
|
|
2680 | # *tag paths override both path and x|y |
|
|
2681 | if ($path =~ /^\*(.*)$/) { |
|
|
2682 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2683 | my $ob = $obs[rand @obs]; |
|
|
2684 | |
|
|
2685 | # see if we actually can go there |
|
|
2686 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2687 | $ob = $obs[rand @obs]; |
|
|
2688 | } else { |
|
|
2689 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2690 | } |
|
|
2691 | # else put us there anyways for now #d# |
|
|
2692 | |
|
|
2693 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2694 | } else { |
|
|
2695 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2696 | } |
|
|
2697 | } |
|
|
2698 | |
1968 | my $map = eval { |
2699 | my $map = eval { |
1969 | my $map = cf::map::find $path; |
2700 | my $map = defined $path ? cf::map::find $path : undef; |
1970 | |
2701 | |
1971 | if ($map) { |
2702 | if ($map) { |
1972 | $map = $map->customise_for ($self); |
2703 | $map = $map->customise_for ($self); |
1973 | $map = $check->($map) if $check && $map; |
2704 | $map = $check->($map) if $check && $map; |
1974 | } else { |
2705 | } else { |
1975 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2706 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
1976 | } |
2707 | } |
1977 | |
2708 | |
1978 | $map |
2709 | $map |
1979 | }; |
2710 | }; |
1980 | |
2711 | |
… | |
… | |
1985 | |
2716 | |
1986 | if ($gen == $self->{_goto_generation}) { |
2717 | if ($gen == $self->{_goto_generation}) { |
1987 | delete $self->{_goto_generation}; |
2718 | delete $self->{_goto_generation}; |
1988 | $self->leave_link ($map, $x, $y); |
2719 | $self->leave_link ($map, $x, $y); |
1989 | } |
2720 | } |
|
|
2721 | |
|
|
2722 | $done->() if $done; |
1990 | })->prio (1); |
2723 | })->prio (1); |
1991 | } |
2724 | } |
1992 | |
2725 | |
1993 | =item $player_object->enter_exit ($exit_object) |
2726 | =item $player_object->enter_exit ($exit_object) |
1994 | |
2727 | |
… | |
… | |
2014 | } |
2747 | } |
2015 | |
2748 | |
2016 | sub prepare_random_map { |
2749 | sub prepare_random_map { |
2017 | my ($exit) = @_; |
2750 | my ($exit) = @_; |
2018 | |
2751 | |
2019 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2020 | |
|
|
2021 | # all this does is basically replace the /! path by |
2752 | # all this does is basically replace the /! path by |
2022 | # a new random map path (?random/...) with a seed |
2753 | # a new random map path (?random/...) with a seed |
2023 | # that depends on the exit object |
2754 | # that depends on the exit object |
2024 | |
2755 | |
2025 | my $rmp = parse_random_map_params $exit->msg; |
2756 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2027 | if ($exit->map) { |
2758 | if ($exit->map) { |
2028 | $rmp->{region} = $exit->region->name; |
2759 | $rmp->{region} = $exit->region->name; |
2029 | $rmp->{origin_map} = $exit->map->path; |
2760 | $rmp->{origin_map} = $exit->map->path; |
2030 | $rmp->{origin_x} = $exit->x; |
2761 | $rmp->{origin_x} = $exit->x; |
2031 | $rmp->{origin_y} = $exit->y; |
2762 | $rmp->{origin_y} = $exit->y; |
|
|
2763 | |
|
|
2764 | $exit->map->touch; |
2032 | } |
2765 | } |
2033 | |
2766 | |
2034 | $rmp->{random_seed} ||= $exit->random_seed; |
2767 | $rmp->{random_seed} ||= $exit->random_seed; |
2035 | |
2768 | |
2036 | my $data = cf::to_json $rmp; |
2769 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2037 | my $md5 = Digest::MD5::md5_hex $data; |
2770 | my $md5 = Digest::MD5::md5_hex $data; |
2038 | my $meta = "$RANDOMDIR/$md5.meta"; |
2771 | my $meta = "$RANDOMDIR/$md5.meta"; |
2039 | |
2772 | |
2040 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2773 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2041 | aio_write $fh, 0, (length $data), $data, 0; |
2774 | aio_write $fh, 0, (length $data), $data, 0; |
2042 | undef $fh; |
2775 | undef $fh; |
2043 | aio_rename "$meta~", $meta; |
2776 | aio_rename "$meta~", $meta; |
2044 | |
2777 | |
|
|
2778 | my $slaying = "?random/$md5"; |
|
|
2779 | |
|
|
2780 | if ($exit->valid) { |
2045 | $exit->slaying ("?random/$md5"); |
2781 | $exit->slaying ("?random/$md5"); |
2046 | $exit->msg (undef); |
2782 | $exit->msg (undef); |
|
|
2783 | } |
2047 | } |
2784 | } |
2048 | } |
2785 | } |
2049 | |
2786 | |
2050 | sub cf::object::player::enter_exit { |
2787 | sub cf::object::player::enter_exit { |
2051 | my ($self, $exit) = @_; |
2788 | my ($self, $exit) = @_; |
2052 | |
2789 | |
2053 | return unless $self->type == cf::PLAYER; |
2790 | return unless $self->type == cf::PLAYER; |
2054 | |
2791 | |
2055 | if ($exit->slaying eq "/!") { |
|
|
2056 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2057 | # the problem is that $exit might not survive long enough |
|
|
2058 | # so it needs to be done right now, right here |
|
|
2059 | cf::sync_job { prepare_random_map $exit }; |
|
|
2060 | } |
|
|
2061 | |
|
|
2062 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2063 | my $hp = $exit->stats->hp; |
|
|
2064 | my $sp = $exit->stats->sp; |
|
|
2065 | |
|
|
2066 | $self->enter_link; |
2792 | $self->enter_link; |
2067 | |
2793 | |
2068 | (async { |
2794 | (async { |
2069 | $self->deactivate_recursive; # just to be sure |
2795 | $Coro::current->{desc} = "enter_exit"; |
|
|
2796 | |
2070 | unless (eval { |
2797 | unless (eval { |
|
|
2798 | $self->deactivate_recursive; # just to be sure |
|
|
2799 | |
|
|
2800 | # random map handling |
|
|
2801 | { |
|
|
2802 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2803 | |
|
|
2804 | prepare_random_map $exit |
|
|
2805 | if $exit->slaying eq "/!"; |
|
|
2806 | } |
|
|
2807 | |
|
|
2808 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2809 | my $x = $exit->stats->hp; |
|
|
2810 | my $y = $exit->stats->sp; |
|
|
2811 | |
2071 | $self->goto ($slaying, $hp, $sp); |
2812 | $self->goto ($map, $x, $y); |
2072 | |
2813 | |
|
|
2814 | # if exit is damned, update players death & WoR home-position |
|
|
2815 | $self->contr->savebed ($map, $x, $y) |
|
|
2816 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2817 | |
2073 | 1; |
2818 | 1 |
2074 | }) { |
2819 | }) { |
2075 | $self->message ("Something went wrong deep within the crossfire server. " |
2820 | $self->message ("Something went wrong deep within the deliantra server. " |
2076 | . "I'll try to bring you back to the map you were before. " |
2821 | . "I'll try to bring you back to the map you were before. " |
2077 | . "Please report this to the dungeon master!", |
2822 | . "Please report this to the dungeon master!", |
2078 | cf::NDI_UNIQUE | cf::NDI_RED); |
2823 | cf::NDI_UNIQUE | cf::NDI_RED); |
2079 | |
2824 | |
2080 | warn "ERROR in enter_exit: $@"; |
2825 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2099 | |
2844 | |
2100 | utf8::encode $text; |
2845 | utf8::encode $text; |
2101 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2846 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2102 | } |
2847 | } |
2103 | |
2848 | |
|
|
2849 | =item $client->send_big_packet ($pkt) |
|
|
2850 | |
|
|
2851 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2852 | them as required. |
|
|
2853 | |
|
|
2854 | =cut |
|
|
2855 | |
|
|
2856 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2857 | |
|
|
2858 | sub cf::client::send_big_packet { |
|
|
2859 | my ($self, $pkt) = @_; |
|
|
2860 | |
|
|
2861 | # try lzf for large packets |
|
|
2862 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2863 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2864 | |
|
|
2865 | # split very large packets |
|
|
2866 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2867 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2868 | $pkt = "frag"; |
|
|
2869 | } |
|
|
2870 | |
|
|
2871 | $self->send_packet ($pkt); |
|
|
2872 | } |
|
|
2873 | |
|
|
2874 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2875 | |
|
|
2876 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2877 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2878 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2879 | the message unless the client supports the msg packet. |
|
|
2880 | |
|
|
2881 | =cut |
|
|
2882 | |
|
|
2883 | # non-persistent channels (usually the info channel) |
|
|
2884 | our %CHANNEL = ( |
|
|
2885 | "c/motd" => { |
|
|
2886 | id => "infobox", |
|
|
2887 | title => "MOTD", |
|
|
2888 | reply => undef, |
|
|
2889 | tooltip => "The message of the day", |
|
|
2890 | }, |
|
|
2891 | "c/identify" => { |
|
|
2892 | id => "infobox", |
|
|
2893 | title => "Identify", |
|
|
2894 | reply => undef, |
|
|
2895 | tooltip => "Items recently identified", |
|
|
2896 | }, |
|
|
2897 | "c/examine" => { |
|
|
2898 | id => "infobox", |
|
|
2899 | title => "Examine", |
|
|
2900 | reply => undef, |
|
|
2901 | tooltip => "Signs and other items you examined", |
|
|
2902 | }, |
|
|
2903 | "c/shopinfo" => { |
|
|
2904 | id => "infobox", |
|
|
2905 | title => "Shop Info", |
|
|
2906 | reply => undef, |
|
|
2907 | tooltip => "What your bargaining skill tells you about the shop", |
|
|
2908 | }, |
|
|
2909 | "c/book" => { |
|
|
2910 | id => "infobox", |
|
|
2911 | title => "Book", |
|
|
2912 | reply => undef, |
|
|
2913 | tooltip => "The contents of a note or book", |
|
|
2914 | }, |
|
|
2915 | "c/lookat" => { |
|
|
2916 | id => "infobox", |
|
|
2917 | title => "Look", |
|
|
2918 | reply => undef, |
|
|
2919 | tooltip => "What you saw there", |
|
|
2920 | }, |
|
|
2921 | "c/who" => { |
|
|
2922 | id => "infobox", |
|
|
2923 | title => "Players", |
|
|
2924 | reply => undef, |
|
|
2925 | tooltip => "Shows players who are currently online", |
|
|
2926 | }, |
|
|
2927 | "c/body" => { |
|
|
2928 | id => "infobox", |
|
|
2929 | title => "Body Parts", |
|
|
2930 | reply => undef, |
|
|
2931 | tooltip => "Shows which body parts you posess and are available", |
|
|
2932 | }, |
|
|
2933 | "c/statistics" => { |
|
|
2934 | id => "infobox", |
|
|
2935 | title => "Statistics", |
|
|
2936 | reply => undef, |
|
|
2937 | tooltip => "Shows your primary statistics", |
|
|
2938 | }, |
|
|
2939 | "c/skills" => { |
|
|
2940 | id => "infobox", |
|
|
2941 | title => "Skills", |
|
|
2942 | reply => undef, |
|
|
2943 | tooltip => "Shows your experience per skill and item power", |
|
|
2944 | }, |
|
|
2945 | "c/shopitems" => { |
|
|
2946 | id => "infobox", |
|
|
2947 | title => "Shop Items", |
|
|
2948 | reply => undef, |
|
|
2949 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2950 | }, |
|
|
2951 | "c/resistances" => { |
|
|
2952 | id => "infobox", |
|
|
2953 | title => "Resistances", |
|
|
2954 | reply => undef, |
|
|
2955 | tooltip => "Shows your resistances", |
|
|
2956 | }, |
|
|
2957 | "c/pets" => { |
|
|
2958 | id => "infobox", |
|
|
2959 | title => "Pets", |
|
|
2960 | reply => undef, |
|
|
2961 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
2962 | }, |
|
|
2963 | "c/perceiveself" => { |
|
|
2964 | id => "infobox", |
|
|
2965 | title => "Perceive Self", |
|
|
2966 | reply => undef, |
|
|
2967 | tooltip => "You gained detailed knowledge about yourself", |
|
|
2968 | }, |
|
|
2969 | "c/uptime" => { |
|
|
2970 | id => "infobox", |
|
|
2971 | title => "Uptime", |
|
|
2972 | reply => undef, |
|
|
2973 | tooltip => "How long the server has been running since last restart", |
|
|
2974 | }, |
|
|
2975 | "c/mapinfo" => { |
|
|
2976 | id => "infobox", |
|
|
2977 | title => "Map Info", |
|
|
2978 | reply => undef, |
|
|
2979 | tooltip => "Information related to the maps", |
|
|
2980 | }, |
|
|
2981 | "c/party" => { |
|
|
2982 | id => "party", |
|
|
2983 | title => "Party", |
|
|
2984 | reply => "gsay ", |
|
|
2985 | tooltip => "Messages and chat related to your party", |
|
|
2986 | }, |
|
|
2987 | "c/death" => { |
|
|
2988 | id => "death", |
|
|
2989 | title => "Death", |
|
|
2990 | reply => undef, |
|
|
2991 | tooltip => "Reason for and more info about your most recent death", |
|
|
2992 | }, |
|
|
2993 | "c/say" => $SAY_CHANNEL, |
|
|
2994 | "c/chat" => $CHAT_CHANNEL, |
|
|
2995 | ); |
|
|
2996 | |
|
|
2997 | sub cf::client::send_msg { |
|
|
2998 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2999 | |
|
|
3000 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3001 | unless $color & cf::NDI_VERBATIM; |
|
|
3002 | |
|
|
3003 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
3004 | |
|
|
3005 | # check predefined channels, for the benefit of C |
|
|
3006 | if ($CHANNEL{$channel}) { |
|
|
3007 | $channel = $CHANNEL{$channel}; |
|
|
3008 | |
|
|
3009 | $self->ext_msg (channel_info => $channel); |
|
|
3010 | $channel = $channel->{id}; |
|
|
3011 | |
|
|
3012 | } elsif (ref $channel) { |
|
|
3013 | # send meta info to client, if not yet sent |
|
|
3014 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
3015 | $self->{channel}{$channel->{id}} = $channel; |
|
|
3016 | $self->ext_msg (channel_info => $channel); |
|
|
3017 | } |
|
|
3018 | |
|
|
3019 | $channel = $channel->{id}; |
|
|
3020 | } |
|
|
3021 | |
|
|
3022 | return unless @extra || length $msg; |
|
|
3023 | |
|
|
3024 | # default colour, mask it out |
|
|
3025 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
3026 | if $color & cf::NDI_DEF; |
|
|
3027 | |
|
|
3028 | my $pkt = "msg " |
|
|
3029 | . $self->{json_coder}->encode ( |
|
|
3030 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
|
|
3031 | ); |
|
|
3032 | |
|
|
3033 | $self->send_big_packet ($pkt); |
|
|
3034 | } |
|
|
3035 | |
2104 | =item $client->ext_event ($type, %msg) |
3036 | =item $client->ext_msg ($type, @msg) |
2105 | |
3037 | |
2106 | Sends an exti event to the client. |
3038 | Sends an ext event to the client. |
2107 | |
3039 | |
2108 | =cut |
3040 | =cut |
2109 | |
3041 | |
2110 | sub cf::client::ext_event($$%) { |
3042 | sub cf::client::ext_msg($$@) { |
2111 | my ($self, $type, %msg) = @_; |
3043 | my ($self, $type, @msg) = @_; |
2112 | |
3044 | |
|
|
3045 | if ($self->extcmd == 2) { |
|
|
3046 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
3047 | } elsif ($self->extcmd == 1) { # TODO: remove |
2113 | $msg{msgtype} = "event_$type"; |
3048 | push @msg, msgtype => "event_$type"; |
2114 | $self->send_packet ("ext " . cf::to_json \%msg); |
3049 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
3050 | } |
|
|
3051 | } |
|
|
3052 | |
|
|
3053 | =item $client->ext_reply ($msgid, @msg) |
|
|
3054 | |
|
|
3055 | Sends an ext reply to the client. |
|
|
3056 | |
|
|
3057 | =cut |
|
|
3058 | |
|
|
3059 | sub cf::client::ext_reply($$@) { |
|
|
3060 | my ($self, $id, @msg) = @_; |
|
|
3061 | |
|
|
3062 | if ($self->extcmd == 2) { |
|
|
3063 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
3064 | } elsif ($self->extcmd == 1) { |
|
|
3065 | #TODO: version 1, remove |
|
|
3066 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
3067 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
3068 | } |
2115 | } |
3069 | } |
2116 | |
3070 | |
2117 | =item $success = $client->query ($flags, "text", \&cb) |
3071 | =item $success = $client->query ($flags, "text", \&cb) |
2118 | |
3072 | |
2119 | Queues a query to the client, calling the given callback with |
3073 | Queues a query to the client, calling the given callback with |
2120 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
3074 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2121 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
3075 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2122 | |
3076 | |
2123 | Queries can fail, so check the return code. Or don't, as queries will become |
3077 | Queries can fail, so check the return code. Or don't, as queries will |
2124 | reliable at some point in the future. |
3078 | become reliable at some point in the future. |
2125 | |
3079 | |
2126 | =cut |
3080 | =cut |
2127 | |
3081 | |
2128 | sub cf::client::query { |
3082 | sub cf::client::query { |
2129 | my ($self, $flags, $text, $cb) = @_; |
3083 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
2137 | utf8::encode $text; |
3091 | utf8::encode $text; |
2138 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
3092 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2139 | |
3093 | |
2140 | $self->send_packet ($self->{query_queue}[0][0]) |
3094 | $self->send_packet ($self->{query_queue}[0][0]) |
2141 | if @{ $self->{query_queue} } == 1; |
3095 | if @{ $self->{query_queue} } == 1; |
|
|
3096 | |
|
|
3097 | 1 |
2142 | } |
3098 | } |
2143 | |
3099 | |
2144 | cf::client->attach ( |
3100 | cf::client->attach ( |
|
|
3101 | on_connect => sub { |
|
|
3102 | my ($ns) = @_; |
|
|
3103 | |
|
|
3104 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
3105 | }, |
2145 | on_reply => sub { |
3106 | on_reply => sub { |
2146 | my ($ns, $msg) = @_; |
3107 | my ($ns, $msg) = @_; |
2147 | |
3108 | |
2148 | # this weird shuffling is so that direct followup queries |
3109 | # this weird shuffling is so that direct followup queries |
2149 | # get handled first |
3110 | # get handled first |
… | |
… | |
2161 | } else { |
3122 | } else { |
2162 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
3123 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2163 | } |
3124 | } |
2164 | } |
3125 | } |
2165 | }, |
3126 | }, |
|
|
3127 | on_exticmd => sub { |
|
|
3128 | my ($ns, $buf) = @_; |
|
|
3129 | |
|
|
3130 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
3131 | |
|
|
3132 | if (ref $msg) { |
|
|
3133 | my ($type, $reply, @payload) = |
|
|
3134 | "ARRAY" eq ref $msg |
|
|
3135 | ? @$msg |
|
|
3136 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3137 | |
|
|
3138 | my @reply; |
|
|
3139 | |
|
|
3140 | if (my $cb = $EXTICMD{$type}) { |
|
|
3141 | @reply = $cb->($ns, @payload); |
|
|
3142 | } |
|
|
3143 | |
|
|
3144 | $ns->ext_reply ($reply, @reply) |
|
|
3145 | if $reply; |
|
|
3146 | |
|
|
3147 | } else { |
|
|
3148 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
3149 | } |
|
|
3150 | |
|
|
3151 | cf::override; |
|
|
3152 | }, |
2166 | ); |
3153 | ); |
2167 | |
3154 | |
2168 | =item $client->async (\&cb) |
3155 | =item $client->async (\&cb) |
2169 | |
3156 | |
2170 | Create a new coroutine, running the specified callback. The coroutine will |
3157 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
2186 | |
3173 | |
2187 | $coro |
3174 | $coro |
2188 | } |
3175 | } |
2189 | |
3176 | |
2190 | cf::client->attach ( |
3177 | cf::client->attach ( |
2191 | on_destroy => sub { |
3178 | on_client_destroy => sub { |
2192 | my ($ns) = @_; |
3179 | my ($ns) = @_; |
2193 | |
3180 | |
2194 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3181 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
2195 | }, |
3182 | }, |
2196 | ); |
3183 | ); |
… | |
… | |
2211 | our $safe = new Safe "safe"; |
3198 | our $safe = new Safe "safe"; |
2212 | our $safe_hole = new Safe::Hole; |
3199 | our $safe_hole = new Safe::Hole; |
2213 | |
3200 | |
2214 | $SIG{FPE} = 'IGNORE'; |
3201 | $SIG{FPE} = 'IGNORE'; |
2215 | |
3202 | |
2216 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
3203 | $safe->permit_only (Opcode::opset qw( |
|
|
3204 | :base_core :base_mem :base_orig :base_math :base_loop |
|
|
3205 | grepstart grepwhile mapstart mapwhile |
|
|
3206 | sort time |
|
|
3207 | )); |
2217 | |
3208 | |
2218 | # here we export the classes and methods available to script code |
3209 | # here we export the classes and methods available to script code |
2219 | |
3210 | |
2220 | =pod |
3211 | =pod |
2221 | |
3212 | |
2222 | The following functions and methods are available within a safe environment: |
3213 | The following functions and methods are available within a safe environment: |
2223 | |
3214 | |
2224 | cf::object contr pay_amount pay_player map |
3215 | cf::object |
|
|
3216 | contr pay_amount pay_player map x y force_find force_add destroy |
|
|
3217 | insert remove name archname title slaying race decrease split |
|
|
3218 | value |
|
|
3219 | |
2225 | cf::object::player player |
3220 | cf::object::player |
2226 | cf::player peaceful |
3221 | player |
2227 | cf::map trigger |
3222 | |
|
|
3223 | cf::player |
|
|
3224 | peaceful |
|
|
3225 | |
|
|
3226 | cf::map |
|
|
3227 | trigger |
2228 | |
3228 | |
2229 | =cut |
3229 | =cut |
2230 | |
3230 | |
2231 | for ( |
3231 | for ( |
2232 | ["cf::object" => qw(contr pay_amount pay_player map)], |
3232 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
3233 | insert remove inv nrof name archname title slaying race |
|
|
3234 | decrease split destroy change_exp value msg lore send_msg)], |
2233 | ["cf::object::player" => qw(player)], |
3235 | ["cf::object::player" => qw(player)], |
2234 | ["cf::player" => qw(peaceful)], |
3236 | ["cf::player" => qw(peaceful send_msg)], |
2235 | ["cf::map" => qw(trigger)], |
3237 | ["cf::map" => qw(trigger)], |
2236 | ) { |
3238 | ) { |
2237 | no strict 'refs'; |
3239 | no strict 'refs'; |
2238 | my ($pkg, @funs) = @$_; |
3240 | my ($pkg, @funs) = @$_; |
2239 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3241 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
… | |
… | |
2257 | |
3259 | |
2258 | my $qcode = $code; |
3260 | my $qcode = $code; |
2259 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3261 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
2260 | $qcode =~ s/\n/\\n/g; |
3262 | $qcode =~ s/\n/\\n/g; |
2261 | |
3263 | |
|
|
3264 | %vars = (_dummy => 0) unless %vars; |
|
|
3265 | |
|
|
3266 | my @res; |
2262 | local $_; |
3267 | local $_; |
2263 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
2264 | |
3268 | |
2265 | my $eval = |
3269 | my $eval = |
2266 | "do {\n" |
3270 | "do {\n" |
2267 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3271 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
2268 | . "#line 0 \"{$qcode}\"\n" |
3272 | . "#line 0 \"{$qcode}\"\n" |
2269 | . $code |
3273 | . $code |
2270 | . "\n}" |
3274 | . "\n}" |
2271 | ; |
3275 | ; |
2272 | |
3276 | |
|
|
3277 | if ($CFG{safe_eval}) { |
2273 | sub_generation_inc; |
3278 | sub_generation_inc; |
|
|
3279 | local @safe::cf::_safe_eval_args = values %vars; |
2274 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3280 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
2275 | sub_generation_inc; |
3281 | sub_generation_inc; |
|
|
3282 | } else { |
|
|
3283 | local @cf::_safe_eval_args = values %vars; |
|
|
3284 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3285 | } |
2276 | |
3286 | |
2277 | if ($@) { |
3287 | if ($@) { |
2278 | warn "$@"; |
3288 | warn "$@"; |
2279 | warn "while executing safe code '$code'\n"; |
3289 | warn "while executing safe code '$code'\n"; |
2280 | warn "with arguments " . (join " ", %vars) . "\n"; |
3290 | warn "with arguments " . (join " ", %vars) . "\n"; |
… | |
… | |
2299 | =cut |
3309 | =cut |
2300 | |
3310 | |
2301 | sub register_script_function { |
3311 | sub register_script_function { |
2302 | my ($fun, $cb) = @_; |
3312 | my ($fun, $cb) = @_; |
2303 | |
3313 | |
2304 | no strict 'refs'; |
3314 | $fun = "safe::$fun" if $CFG{safe_eval}; |
2305 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3315 | *$fun = $safe_hole->wrap ($cb); |
2306 | } |
3316 | } |
2307 | |
3317 | |
2308 | =back |
3318 | =back |
2309 | |
3319 | |
2310 | =cut |
3320 | =cut |
2311 | |
|
|
2312 | ############################################################################# |
|
|
2313 | |
|
|
2314 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2315 | |
|
|
2316 | Crossfire maintains a very simple database for extension use. It can |
|
|
2317 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
|
|
2318 | convert to/from binary). |
|
|
2319 | |
|
|
2320 | The parameter C<$family> should best start with the name of the extension |
|
|
2321 | using it, it should be unique. |
|
|
2322 | |
|
|
2323 | =over 4 |
|
|
2324 | |
|
|
2325 | =item $value = cf::db_get $family => $key |
|
|
2326 | |
|
|
2327 | Returns a single value from the database. |
|
|
2328 | |
|
|
2329 | =item cf::db_put $family => $key => $value |
|
|
2330 | |
|
|
2331 | Stores the given C<$value> in the family. |
|
|
2332 | |
|
|
2333 | =cut |
|
|
2334 | |
|
|
2335 | our $DB; |
|
|
2336 | |
|
|
2337 | sub db_init { |
|
|
2338 | unless ($DB) { |
|
|
2339 | $DB = BDB::db_create $DB_ENV; |
|
|
2340 | |
|
|
2341 | cf::sync_job { |
|
|
2342 | eval { |
|
|
2343 | $DB->set_flags (BDB::CHKSUM); |
|
|
2344 | |
|
|
2345 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2346 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2347 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2348 | }; |
|
|
2349 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2350 | }; |
|
|
2351 | } |
|
|
2352 | } |
|
|
2353 | |
|
|
2354 | sub db_get($$) { |
|
|
2355 | my $key = "$_[0]/$_[1]"; |
|
|
2356 | |
|
|
2357 | cf::sync_job { |
|
|
2358 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2359 | |
|
|
2360 | $! ? () |
|
|
2361 | : $data |
|
|
2362 | } |
|
|
2363 | } |
|
|
2364 | |
|
|
2365 | sub db_put($$$) { |
|
|
2366 | BDB::dbreq_pri 4; |
|
|
2367 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
2368 | } |
|
|
2369 | |
|
|
2370 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2371 | |
|
|
2372 | Generic caching function that returns the value of the resource $id, |
|
|
2373 | caching and regenerating as required. |
|
|
2374 | |
|
|
2375 | This function can block. |
|
|
2376 | |
|
|
2377 | =cut |
|
|
2378 | |
|
|
2379 | sub cache { |
|
|
2380 | my ($id, $src, $processversion, $process) = @_; |
|
|
2381 | |
|
|
2382 | my $meta = |
|
|
2383 | join "\x00", |
|
|
2384 | $processversion, |
|
|
2385 | map { |
|
|
2386 | aio_stat $_ |
|
|
2387 | and Carp::croak "$_: $!"; |
|
|
2388 | |
|
|
2389 | ($_, (stat _)[7,9]) |
|
|
2390 | } @$src; |
|
|
2391 | |
|
|
2392 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2393 | if ($dbmeta ne $meta) { |
|
|
2394 | # changed, we may need to process |
|
|
2395 | |
|
|
2396 | my @data; |
|
|
2397 | my $md5; |
|
|
2398 | |
|
|
2399 | for (0 .. $#$src) { |
|
|
2400 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2401 | or Carp::croak "$src->[$_]: $!"; |
|
|
2402 | } |
|
|
2403 | |
|
|
2404 | # if processing is expensive, check |
|
|
2405 | # checksum first |
|
|
2406 | if (1) { |
|
|
2407 | $md5 = |
|
|
2408 | join "\x00", |
|
|
2409 | $processversion, |
|
|
2410 | map { |
|
|
2411 | Coro::cede; |
|
|
2412 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2413 | } 0.. $#$src; |
|
|
2414 | |
|
|
2415 | |
|
|
2416 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2417 | if ($dbmd5 eq $md5) { |
|
|
2418 | db_put cache => "$id/meta", $meta; |
|
|
2419 | |
|
|
2420 | return db_get cache => "$id/data"; |
|
|
2421 | } |
|
|
2422 | } |
|
|
2423 | |
|
|
2424 | my $t1 = Time::HiRes::time; |
|
|
2425 | my $data = $process->(\@data); |
|
|
2426 | my $t2 = Time::HiRes::time; |
|
|
2427 | |
|
|
2428 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2429 | |
|
|
2430 | db_put cache => "$id/data", $data; |
|
|
2431 | db_put cache => "$id/md5" , $md5; |
|
|
2432 | db_put cache => "$id/meta", $meta; |
|
|
2433 | |
|
|
2434 | return $data; |
|
|
2435 | } |
|
|
2436 | |
|
|
2437 | db_get cache => "$id/data" |
|
|
2438 | } |
|
|
2439 | |
|
|
2440 | =item fork_call { }, $args |
|
|
2441 | |
|
|
2442 | Executes the given code block with the given arguments in a seperate |
|
|
2443 | process, returning the results. Everything must be serialisable with |
|
|
2444 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2445 | never block itself or use any form of Event handling. |
|
|
2446 | |
|
|
2447 | =cut |
|
|
2448 | |
|
|
2449 | sub fork_call(&@) { |
|
|
2450 | my ($cb, @args) = @_; |
|
|
2451 | |
|
|
2452 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2453 | # or die "socketpair: $!"; |
|
|
2454 | pipe my $fh1, my $fh2 |
|
|
2455 | or die "pipe: $!"; |
|
|
2456 | |
|
|
2457 | if (my $pid = fork) { |
|
|
2458 | close $fh2; |
|
|
2459 | |
|
|
2460 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2461 | $res = Coro::Storable::thaw $res; |
|
|
2462 | |
|
|
2463 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2464 | |
|
|
2465 | die $$res unless "ARRAY" eq ref $res; |
|
|
2466 | |
|
|
2467 | return wantarray ? @$res : $res->[-1]; |
|
|
2468 | } else { |
|
|
2469 | reset_signals; |
|
|
2470 | local $SIG{__WARN__}; |
|
|
2471 | local $SIG{__DIE__}; |
|
|
2472 | eval { |
|
|
2473 | close $fh1; |
|
|
2474 | |
|
|
2475 | my @res = eval { $cb->(@args) }; |
|
|
2476 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2477 | }; |
|
|
2478 | |
|
|
2479 | warn $@ if $@; |
|
|
2480 | _exit 0; |
|
|
2481 | } |
|
|
2482 | } |
|
|
2483 | |
3321 | |
2484 | ############################################################################# |
3322 | ############################################################################# |
2485 | # the server's init and main functions |
3323 | # the server's init and main functions |
2486 | |
3324 | |
2487 | sub load_facedata($) { |
3325 | sub load_facedata($) { |
2488 | my ($path) = @_; |
3326 | my ($path) = @_; |
|
|
3327 | |
|
|
3328 | # HACK to clear player env face cache, we need some signal framework |
|
|
3329 | # for this (global event?) |
|
|
3330 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3331 | |
|
|
3332 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2489 | |
3333 | |
2490 | warn "loading facedata from $path\n"; |
3334 | warn "loading facedata from $path\n"; |
2491 | |
3335 | |
2492 | my $facedata; |
3336 | my $facedata; |
2493 | 0 < aio_load $path, $facedata |
3337 | 0 < aio_load $path, $facedata |
… | |
… | |
2496 | $facedata = Coro::Storable::thaw $facedata; |
3340 | $facedata = Coro::Storable::thaw $facedata; |
2497 | |
3341 | |
2498 | $facedata->{version} == 2 |
3342 | $facedata->{version} == 2 |
2499 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3343 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2500 | |
3344 | |
|
|
3345 | # patch in the exptable |
|
|
3346 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
|
|
3347 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3348 | type => FT_RSRC, |
|
|
3349 | data => $exp_table, |
|
|
3350 | hash => (Digest::MD5::md5 $exp_table), |
|
|
3351 | }; |
|
|
3352 | cf::cede_to_tick; |
|
|
3353 | |
2501 | { |
3354 | { |
2502 | my $faces = $facedata->{faceinfo}; |
3355 | my $faces = $facedata->{faceinfo}; |
2503 | |
3356 | |
2504 | while (my ($face, $info) = each %$faces) { |
3357 | while (my ($face, $info) = each %$faces) { |
2505 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3358 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3359 | |
2506 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
3360 | cf::face::set_visibility $idx, $info->{visibility}; |
|
|
3361 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2507 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
3362 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
2508 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
3363 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
2509 | Coro::cede; |
3364 | |
|
|
3365 | cf::cede_to_tick; |
2510 | } |
3366 | } |
2511 | |
3367 | |
2512 | while (my ($face, $info) = each %$faces) { |
3368 | while (my ($face, $info) = each %$faces) { |
2513 | next unless $info->{smooth}; |
3369 | next unless $info->{smooth}; |
|
|
3370 | |
2514 | my $idx = cf::face::find $face |
3371 | my $idx = cf::face::find $face |
2515 | or next; |
3372 | or next; |
|
|
3373 | |
2516 | if (my $smooth = cf::face::find $info->{smooth}) { |
3374 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
3375 | cf::face::set_smooth $idx, $smooth; |
2517 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
3376 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2518 | } else { |
3377 | } else { |
2519 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3378 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2520 | } |
3379 | } |
2521 | Coro::cede; |
3380 | |
|
|
3381 | cf::cede_to_tick; |
2522 | } |
3382 | } |
2523 | } |
3383 | } |
2524 | |
3384 | |
2525 | { |
3385 | { |
2526 | my $anims = $facedata->{animinfo}; |
3386 | my $anims = $facedata->{animinfo}; |
2527 | |
3387 | |
2528 | while (my ($anim, $info) = each %$anims) { |
3388 | while (my ($anim, $info) = each %$anims) { |
2529 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3389 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
2530 | Coro::cede; |
3390 | cf::cede_to_tick; |
2531 | } |
3391 | } |
2532 | |
3392 | |
2533 | cf::anim::invalidate_all; # d'oh |
3393 | cf::anim::invalidate_all; # d'oh |
2534 | } |
3394 | } |
2535 | |
3395 | |
|
|
3396 | { |
|
|
3397 | my $res = $facedata->{resource}; |
|
|
3398 | |
|
|
3399 | while (my ($name, $info) = each %$res) { |
|
|
3400 | if (defined $info->{type}) { |
|
|
3401 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
3402 | |
|
|
3403 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
|
|
3404 | cf::face::set_type $idx, $info->{type}; |
|
|
3405 | } else { |
|
|
3406 | $RESOURCE{$name} = $info; |
|
|
3407 | } |
|
|
3408 | |
|
|
3409 | cf::cede_to_tick; |
|
|
3410 | } |
|
|
3411 | } |
|
|
3412 | |
|
|
3413 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
|
|
3414 | |
2536 | 1 |
3415 | 1 |
2537 | } |
3416 | } |
2538 | |
3417 | |
|
|
3418 | cf::global->attach (on_resource_update => sub { |
|
|
3419 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3420 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3421 | |
|
|
3422 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3423 | my $sound = $soundconf->{compat}[$_] |
|
|
3424 | or next; |
|
|
3425 | |
|
|
3426 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3427 | cf::sound::set $sound->[0] => $face; |
|
|
3428 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3429 | } |
|
|
3430 | |
|
|
3431 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3432 | my $face = cf::face::find "sound/$v"; |
|
|
3433 | cf::sound::set $k => $face; |
|
|
3434 | } |
|
|
3435 | } |
|
|
3436 | }); |
|
|
3437 | |
|
|
3438 | register_exticmd fx_want => sub { |
|
|
3439 | my ($ns, $want) = @_; |
|
|
3440 | |
|
|
3441 | while (my ($k, $v) = each %$want) { |
|
|
3442 | $ns->fx_want ($k, $v); |
|
|
3443 | } |
|
|
3444 | }; |
|
|
3445 | |
|
|
3446 | sub load_resource_file($) { |
|
|
3447 | my $guard = lock_acquire "load_resource_file"; |
|
|
3448 | |
|
|
3449 | my $status = load_resource_file_ $_[0]; |
|
|
3450 | get_slot 0.1, 100; |
|
|
3451 | cf::arch::commit_load; |
|
|
3452 | |
|
|
3453 | $status |
|
|
3454 | } |
|
|
3455 | |
2539 | sub reload_regions { |
3456 | sub reload_regions { |
|
|
3457 | # HACK to clear player env face cache, we need some signal framework |
|
|
3458 | # for this (global event?) |
|
|
3459 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3460 | |
2540 | load_resource_file "$MAPDIR/regions" |
3461 | load_resource_file "$MAPDIR/regions" |
2541 | or die "unable to load regions file\n"; |
3462 | or die "unable to load regions file\n"; |
|
|
3463 | |
|
|
3464 | for (cf::region::list) { |
|
|
3465 | $_->{match} = qr/$_->{match}/ |
|
|
3466 | if exists $_->{match}; |
|
|
3467 | } |
2542 | } |
3468 | } |
2543 | |
3469 | |
2544 | sub reload_facedata { |
3470 | sub reload_facedata { |
2545 | load_facedata "$DATADIR/facedata" |
3471 | load_facedata "$DATADIR/facedata" |
2546 | or die "unable to load facedata\n"; |
3472 | or die "unable to load facedata\n"; |
… | |
… | |
2557 | } |
3483 | } |
2558 | |
3484 | |
2559 | sub reload_resources { |
3485 | sub reload_resources { |
2560 | warn "reloading resource files...\n"; |
3486 | warn "reloading resource files...\n"; |
2561 | |
3487 | |
2562 | reload_regions; |
|
|
2563 | reload_facedata; |
3488 | reload_facedata; |
2564 | reload_archetypes; |
3489 | reload_archetypes; |
|
|
3490 | reload_regions; |
2565 | reload_treasures; |
3491 | reload_treasures; |
2566 | |
3492 | |
2567 | warn "finished reloading resource files\n"; |
3493 | warn "finished reloading resource files\n"; |
2568 | } |
3494 | } |
2569 | |
3495 | |
2570 | sub init { |
3496 | sub reload_config { |
2571 | reload_resources; |
3497 | warn "reloading config file...\n"; |
2572 | } |
|
|
2573 | |
3498 | |
2574 | sub cfg_load { |
|
|
2575 | open my $fh, "<:utf8", "$CONFDIR/config" |
3499 | open my $fh, "<:utf8", "$CONFDIR/config" |
2576 | or return; |
3500 | or return; |
2577 | |
3501 | |
2578 | local $/; |
3502 | local $/; |
2579 | *CFG = YAML::Syck::Load <$fh>; |
3503 | *CFG = YAML::XS::Load scalar <$fh>; |
2580 | |
3504 | |
2581 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3505 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
2582 | |
3506 | |
2583 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3507 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
2584 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3508 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
2588 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3512 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2589 | and die "WARNING: m(un)lockall failed: $!\n"; |
3513 | and die "WARNING: m(un)lockall failed: $!\n"; |
2590 | }; |
3514 | }; |
2591 | warn $@ if $@; |
3515 | warn $@ if $@; |
2592 | } |
3516 | } |
|
|
3517 | |
|
|
3518 | warn "finished reloading resource files\n"; |
|
|
3519 | } |
|
|
3520 | |
|
|
3521 | sub pidfile() { |
|
|
3522 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3523 | or die "$PIDFILE: $!"; |
|
|
3524 | flock $fh, &Fcntl::LOCK_EX |
|
|
3525 | or die "$PIDFILE: flock: $!"; |
|
|
3526 | $fh |
|
|
3527 | } |
|
|
3528 | |
|
|
3529 | # make sure only one server instance is running at any one time |
|
|
3530 | sub atomic { |
|
|
3531 | my $fh = pidfile; |
|
|
3532 | |
|
|
3533 | my $pid = <$fh>; |
|
|
3534 | kill 9, $pid if $pid > 0; |
|
|
3535 | |
|
|
3536 | seek $fh, 0, 0; |
|
|
3537 | print $fh $$; |
|
|
3538 | } |
|
|
3539 | |
|
|
3540 | sub main_loop { |
|
|
3541 | warn "EV::loop starting\n"; |
|
|
3542 | if (1) { |
|
|
3543 | EV::loop; |
|
|
3544 | } |
|
|
3545 | warn "EV::loop returned\n"; |
|
|
3546 | goto &main_loop unless $REALLY_UNLOOP; |
2593 | } |
3547 | } |
2594 | |
3548 | |
2595 | sub main { |
3549 | sub main { |
|
|
3550 | cf::init_globals; # initialise logging |
|
|
3551 | |
|
|
3552 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3553 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3554 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3555 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3556 | |
|
|
3557 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3558 | |
2596 | # we must not ever block the main coroutine |
3559 | # we must not ever block the main coroutine |
2597 | local $Coro::idle = sub { |
3560 | local $Coro::idle = sub { |
2598 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3561 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2599 | (async { |
3562 | (async { |
2600 | Event::one_event; |
3563 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3564 | EV::loop EV::LOOP_ONESHOT; |
2601 | })->prio (Coro::PRIO_MAX); |
3565 | })->prio (Coro::PRIO_MAX); |
2602 | }; |
3566 | }; |
2603 | |
3567 | |
2604 | cfg_load; |
3568 | evthread_start IO::AIO::poll_fileno; |
|
|
3569 | |
|
|
3570 | cf::sync_job { |
|
|
3571 | cf::init_experience; |
|
|
3572 | cf::init_anim; |
|
|
3573 | cf::init_attackmess; |
|
|
3574 | cf::init_dynamic; |
|
|
3575 | |
|
|
3576 | cf::load_settings; |
|
|
3577 | cf::load_materials; |
|
|
3578 | |
|
|
3579 | reload_resources; |
|
|
3580 | reload_config; |
2605 | db_init; |
3581 | db_init; |
|
|
3582 | |
|
|
3583 | cf::init_uuid; |
|
|
3584 | cf::init_signals; |
|
|
3585 | cf::init_skills; |
|
|
3586 | |
|
|
3587 | cf::init_beforeplay; |
|
|
3588 | |
|
|
3589 | atomic; |
|
|
3590 | |
2606 | load_extensions; |
3591 | load_extensions; |
2607 | |
3592 | |
2608 | $TICK_WATCHER->start; |
3593 | utime time, time, $RUNTIMEFILE; |
2609 | Event::loop; |
3594 | |
|
|
3595 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3596 | use POSIX (); |
|
|
3597 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3598 | |
|
|
3599 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3600 | }; |
|
|
3601 | |
|
|
3602 | cf::object::thawer::errors_are_fatal 0; |
|
|
3603 | warn "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3604 | |
|
|
3605 | main_loop; |
2610 | } |
3606 | } |
2611 | |
3607 | |
2612 | ############################################################################# |
3608 | ############################################################################# |
2613 | # initialisation and cleanup |
3609 | # initialisation and cleanup |
2614 | |
3610 | |
2615 | # install some emergency cleanup handlers |
3611 | # install some emergency cleanup handlers |
2616 | BEGIN { |
3612 | BEGIN { |
|
|
3613 | our %SIGWATCHER = (); |
2617 | for my $signal (qw(INT HUP TERM)) { |
3614 | for my $signal (qw(INT HUP TERM)) { |
2618 | Event->signal ( |
3615 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
2619 | reentrant => 0, |
|
|
2620 | data => WF_AUTOCANCEL, |
|
|
2621 | signal => $signal, |
|
|
2622 | prio => 0, |
|
|
2623 | cb => sub { |
|
|
2624 | cf::cleanup "SIG$signal"; |
3616 | cf::cleanup "SIG$signal"; |
2625 | }, |
|
|
2626 | ); |
3617 | }; |
|
|
3618 | } |
|
|
3619 | } |
|
|
3620 | |
|
|
3621 | sub write_runtime_sync { |
|
|
3622 | my $t0 = AE::time; |
|
|
3623 | |
|
|
3624 | # first touch the runtime file to show we are still running: |
|
|
3625 | # the fsync below can take a very very long time. |
|
|
3626 | |
|
|
3627 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
|
|
3628 | |
|
|
3629 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3630 | |
|
|
3631 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
|
|
3632 | or return; |
|
|
3633 | |
|
|
3634 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3635 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3636 | # 60 allows for the watchdog to kill the server. |
|
|
3637 | |
|
|
3638 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3639 | and return; |
|
|
3640 | |
|
|
3641 | # always fsync - this file is important |
|
|
3642 | aio_fsync $fh |
|
|
3643 | and return; |
|
|
3644 | |
|
|
3645 | # touch it again to show we are up-to-date |
|
|
3646 | aio_utime $fh, undef, undef; |
|
|
3647 | |
|
|
3648 | close $fh |
|
|
3649 | or return; |
|
|
3650 | |
|
|
3651 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
|
|
3652 | and return; |
|
|
3653 | |
|
|
3654 | warn sprintf "runtime file written (%gs).\n", AE::time - $t0; |
|
|
3655 | |
2627 | } |
3656 | 1 |
|
|
3657 | } |
|
|
3658 | |
|
|
3659 | our $uuid_lock; |
|
|
3660 | our $uuid_skip; |
|
|
3661 | |
|
|
3662 | sub write_uuid_sync($) { |
|
|
3663 | $uuid_skip ||= $_[0]; |
|
|
3664 | |
|
|
3665 | return if $uuid_lock; |
|
|
3666 | local $uuid_lock = 1; |
|
|
3667 | |
|
|
3668 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3669 | |
|
|
3670 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3671 | or return; |
|
|
3672 | |
|
|
3673 | my $value = uuid_seq uuid_cur; |
|
|
3674 | |
|
|
3675 | unless ($value) { |
|
|
3676 | warn "cowardly refusing to write zero uuid value!\n"; |
|
|
3677 | return; |
|
|
3678 | } |
|
|
3679 | |
|
|
3680 | my $value = uuid_str $value + $uuid_skip; |
|
|
3681 | $uuid_skip = 0; |
|
|
3682 | |
|
|
3683 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3684 | and return; |
|
|
3685 | |
|
|
3686 | # always fsync - this file is important |
|
|
3687 | aio_fsync $fh |
|
|
3688 | and return; |
|
|
3689 | |
|
|
3690 | close $fh |
|
|
3691 | or return; |
|
|
3692 | |
|
|
3693 | aio_rename "$uuid~", $uuid |
|
|
3694 | and return; |
|
|
3695 | |
|
|
3696 | warn "uuid file written ($value).\n"; |
|
|
3697 | |
|
|
3698 | 1 |
|
|
3699 | |
|
|
3700 | } |
|
|
3701 | |
|
|
3702 | sub write_uuid($$) { |
|
|
3703 | my ($skip, $sync) = @_; |
|
|
3704 | |
|
|
3705 | $sync ? write_uuid_sync $skip |
|
|
3706 | : async { write_uuid_sync $skip }; |
2628 | } |
3707 | } |
2629 | |
3708 | |
2630 | sub emergency_save() { |
3709 | sub emergency_save() { |
2631 | my $freeze_guard = cf::freeze_mainloop; |
3710 | my $freeze_guard = cf::freeze_mainloop; |
2632 | |
3711 | |
2633 | warn "enter emergency perl save\n"; |
3712 | warn "emergency_perl_save: enter\n"; |
2634 | |
3713 | |
2635 | cf::sync_job { |
3714 | cf::sync_job { |
|
|
3715 | # this is a trade-off: we want to be very quick here, so |
|
|
3716 | # save all maps without fsync, and later call a global sync |
|
|
3717 | # (which in turn might be very very slow) |
|
|
3718 | local $USE_FSYNC = 0; |
|
|
3719 | |
2636 | # use a peculiar iteration method to avoid tripping on perl |
3720 | # use a peculiar iteration method to avoid tripping on perl |
2637 | # refcount bugs in for. also avoids problems with players |
3721 | # refcount bugs in for. also avoids problems with players |
2638 | # and maps saved/destroyed asynchronously. |
3722 | # and maps saved/destroyed asynchronously. |
2639 | warn "begin emergency player save\n"; |
3723 | warn "emergency_perl_save: begin player save\n"; |
2640 | for my $login (keys %cf::PLAYER) { |
3724 | for my $login (keys %cf::PLAYER) { |
2641 | my $pl = $cf::PLAYER{$login} or next; |
3725 | my $pl = $cf::PLAYER{$login} or next; |
2642 | $pl->valid or next; |
3726 | $pl->valid or next; |
|
|
3727 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
2643 | $pl->save; |
3728 | $pl->save; |
2644 | } |
3729 | } |
2645 | warn "end emergency player save\n"; |
3730 | warn "emergency_perl_save: end player save\n"; |
2646 | |
3731 | |
2647 | warn "begin emergency map save\n"; |
3732 | warn "emergency_perl_save: begin map save\n"; |
2648 | for my $path (keys %cf::MAP) { |
3733 | for my $path (keys %cf::MAP) { |
2649 | my $map = $cf::MAP{$path} or next; |
3734 | my $map = $cf::MAP{$path} or next; |
2650 | $map->valid or next; |
3735 | $map->valid or next; |
2651 | $map->save; |
3736 | $map->save; |
2652 | } |
3737 | } |
2653 | warn "end emergency map save\n"; |
3738 | warn "emergency_perl_save: end map save\n"; |
2654 | |
3739 | |
2655 | warn "begin emergency database checkpoint\n"; |
3740 | warn "emergency_perl_save: begin database checkpoint\n"; |
2656 | BDB::db_env_txn_checkpoint $DB_ENV; |
3741 | BDB::db_env_txn_checkpoint $DB_ENV; |
2657 | warn "end emergency database checkpoint\n"; |
3742 | warn "emergency_perl_save: end database checkpoint\n"; |
|
|
3743 | |
|
|
3744 | warn "emergency_perl_save: begin write uuid\n"; |
|
|
3745 | write_uuid_sync 1; |
|
|
3746 | warn "emergency_perl_save: end write uuid\n"; |
2658 | }; |
3747 | }; |
2659 | |
3748 | |
|
|
3749 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3750 | IO::AIO::aio_sync sub { |
|
|
3751 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3752 | }; |
|
|
3753 | |
2660 | warn "leave emergency perl save\n"; |
3754 | warn "emergency_perl_save: leave\n"; |
2661 | } |
3755 | } |
2662 | |
3756 | |
2663 | sub post_cleanup { |
3757 | sub post_cleanup { |
2664 | my ($make_core) = @_; |
3758 | my ($make_core) = @_; |
2665 | |
3759 | |
2666 | warn Carp::longmess "post_cleanup backtrace" |
3760 | warn Carp::longmess "post_cleanup backtrace" |
2667 | if $make_core; |
3761 | if $make_core; |
|
|
3762 | |
|
|
3763 | my $fh = pidfile; |
|
|
3764 | unlink $PIDFILE if <$fh> == $$; |
|
|
3765 | } |
|
|
3766 | |
|
|
3767 | # a safer delete_package, copied from Symbol |
|
|
3768 | sub clear_package($) { |
|
|
3769 | my $pkg = shift; |
|
|
3770 | |
|
|
3771 | # expand to full symbol table name if needed |
|
|
3772 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3773 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3774 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3775 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3776 | } |
|
|
3777 | |
|
|
3778 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3779 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3780 | |
|
|
3781 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3782 | or return; |
|
|
3783 | |
|
|
3784 | # clear all symbols |
|
|
3785 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3786 | for my $name (keys %$leaf_symtab) { |
|
|
3787 | _gv_clear *{"$pkg$name"}; |
|
|
3788 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3789 | } |
|
|
3790 | warn "cleared package $pkg\n";#d# |
2668 | } |
3791 | } |
2669 | |
3792 | |
2670 | sub do_reload_perl() { |
3793 | sub do_reload_perl() { |
2671 | # can/must only be called in main |
3794 | # can/must only be called in main |
2672 | if ($Coro::current != $Coro::main) { |
3795 | if ($Coro::current != $Coro::main) { |
2673 | warn "can only reload from main coroutine"; |
3796 | warn "can only reload from main coroutine"; |
2674 | return; |
3797 | return; |
2675 | } |
3798 | } |
2676 | |
3799 | |
|
|
3800 | return if $RELOAD++; |
|
|
3801 | |
|
|
3802 | my $t1 = AE::time; |
|
|
3803 | |
|
|
3804 | while ($RELOAD) { |
2677 | warn "reloading..."; |
3805 | warn "reloading..."; |
2678 | |
3806 | |
2679 | warn "entering sync_job"; |
3807 | warn "entering sync_job"; |
2680 | |
3808 | |
2681 | cf::sync_job { |
3809 | cf::sync_job { |
2682 | cf::write_runtime; # external watchdog should not bark |
3810 | cf::write_runtime_sync; # external watchdog should not bark |
2683 | cf::emergency_save; |
3811 | cf::emergency_save; |
2684 | cf::write_runtime; # external watchdog should not bark |
3812 | cf::write_runtime_sync; # external watchdog should not bark |
2685 | |
3813 | |
2686 | warn "syncing database to disk"; |
3814 | warn "syncing database to disk"; |
2687 | BDB::db_env_txn_checkpoint $DB_ENV; |
3815 | BDB::db_env_txn_checkpoint $DB_ENV; |
2688 | |
3816 | |
2689 | # if anything goes wrong in here, we should simply crash as we already saved |
3817 | # if anything goes wrong in here, we should simply crash as we already saved |
2690 | |
3818 | |
2691 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
2692 | for (Event::all_watchers) { |
|
|
2693 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
2694 | } |
|
|
2695 | |
|
|
2696 | warn "flushing outstanding aio requests"; |
3819 | warn "flushing outstanding aio requests"; |
2697 | for (;;) { |
|
|
2698 | BDB::flush; |
|
|
2699 | IO::AIO::flush; |
|
|
2700 | Coro::cede; |
|
|
2701 | last unless IO::AIO::nreqs || BDB::nreqs; |
3820 | while (IO::AIO::nreqs || BDB::nreqs) { |
2702 | warn "iterate..."; |
3821 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
2703 | } |
|
|
2704 | |
|
|
2705 | ++$RELOAD; |
|
|
2706 | |
|
|
2707 | warn "cancelling all extension coros"; |
|
|
2708 | $_->cancel for values %EXT_CORO; |
|
|
2709 | %EXT_CORO = (); |
|
|
2710 | |
|
|
2711 | warn "removing commands"; |
|
|
2712 | %COMMAND = (); |
|
|
2713 | |
|
|
2714 | warn "removing ext commands"; |
|
|
2715 | %EXTCMD = (); |
|
|
2716 | |
|
|
2717 | warn "unloading/nuking all extensions"; |
|
|
2718 | for my $pkg (@EXTS) { |
|
|
2719 | warn "... unloading $pkg"; |
|
|
2720 | |
|
|
2721 | if (my $cb = $pkg->can ("unload")) { |
|
|
2722 | eval { |
|
|
2723 | $cb->($pkg); |
|
|
2724 | 1 |
|
|
2725 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
2726 | } |
3822 | } |
2727 | |
3823 | |
2728 | warn "... nuking $pkg"; |
3824 | warn "cancelling all extension coros"; |
2729 | Symbol::delete_package $pkg; |
3825 | $_->cancel for values %EXT_CORO; |
2730 | } |
3826 | %EXT_CORO = (); |
2731 | |
3827 | |
2732 | warn "unloading all perl modules loaded from $LIBDIR"; |
3828 | warn "removing commands"; |
2733 | while (my ($k, $v) = each %INC) { |
3829 | %COMMAND = (); |
2734 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
2735 | |
3830 | |
|
|
3831 | warn "removing ext/exti commands"; |
|
|
3832 | %EXTCMD = (); |
|
|
3833 | %EXTICMD = (); |
|
|
3834 | |
|
|
3835 | warn "unloading/nuking all extensions"; |
|
|
3836 | for my $pkg (@EXTS) { |
2736 | warn "... unloading $k"; |
3837 | warn "... unloading $pkg"; |
2737 | delete $INC{$k}; |
|
|
2738 | |
3838 | |
2739 | $k =~ s/\.pm$//; |
|
|
2740 | $k =~ s/\//::/g; |
|
|
2741 | |
|
|
2742 | if (my $cb = $k->can ("unload_module")) { |
3839 | if (my $cb = $pkg->can ("unload")) { |
|
|
3840 | eval { |
2743 | $cb->(); |
3841 | $cb->($pkg); |
|
|
3842 | 1 |
|
|
3843 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3844 | } |
|
|
3845 | |
|
|
3846 | warn "... clearing $pkg"; |
|
|
3847 | clear_package $pkg; |
2744 | } |
3848 | } |
2745 | |
3849 | |
2746 | Symbol::delete_package $k; |
3850 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3851 | while (my ($k, $v) = each %INC) { |
|
|
3852 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3853 | |
|
|
3854 | warn "... unloading $k"; |
|
|
3855 | delete $INC{$k}; |
|
|
3856 | |
|
|
3857 | $k =~ s/\.pm$//; |
|
|
3858 | $k =~ s/\//::/g; |
|
|
3859 | |
|
|
3860 | if (my $cb = $k->can ("unload_module")) { |
|
|
3861 | $cb->(); |
|
|
3862 | } |
|
|
3863 | |
|
|
3864 | clear_package $k; |
2747 | } |
3865 | } |
2748 | |
3866 | |
2749 | warn "getting rid of safe::, as good as possible"; |
3867 | warn "getting rid of safe::, as good as possible"; |
2750 | Symbol::delete_package "safe::$_" |
3868 | clear_package "safe::$_" |
2751 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3869 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2752 | |
3870 | |
2753 | warn "unloading cf.pm \"a bit\""; |
3871 | warn "unloading cf.pm \"a bit\""; |
2754 | delete $INC{"cf.pm"}; |
3872 | delete $INC{"cf.pm"}; |
2755 | delete $INC{"cf/pod.pm"}; |
3873 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
2756 | |
3874 | |
2757 | # don't, removes xs symbols, too, |
3875 | # don't, removes xs symbols, too, |
2758 | # and global variables created in xs |
3876 | # and global variables created in xs |
2759 | #Symbol::delete_package __PACKAGE__; |
3877 | #clear_package __PACKAGE__; |
2760 | |
3878 | |
2761 | warn "unload completed, starting to reload now"; |
3879 | warn "unload completed, starting to reload now"; |
2762 | |
3880 | |
2763 | warn "reloading cf.pm"; |
3881 | warn "reloading cf.pm"; |
2764 | require cf; |
3882 | require cf; |
2765 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3883 | cf::_connect_to_perl_1; |
2766 | |
3884 | |
2767 | warn "loading config and database again"; |
3885 | warn "loading config and database again"; |
2768 | cf::cfg_load; |
3886 | cf::reload_config; |
2769 | |
3887 | |
2770 | warn "loading extensions"; |
3888 | warn "loading extensions"; |
2771 | cf::load_extensions; |
3889 | cf::load_extensions; |
2772 | |
3890 | |
|
|
3891 | if ($REATTACH_ON_RELOAD) { |
2773 | warn "reattaching attachments to objects/players"; |
3892 | warn "reattaching attachments to objects/players"; |
2774 | _global_reattach; # objects, sockets |
3893 | _global_reattach; # objects, sockets |
2775 | warn "reattaching attachments to maps"; |
3894 | warn "reattaching attachments to maps"; |
2776 | reattach $_ for values %MAP; |
3895 | reattach $_ for values %MAP; |
2777 | warn "reattaching attachments to players"; |
3896 | warn "reattaching attachments to players"; |
2778 | reattach $_ for values %PLAYER; |
3897 | reattach $_ for values %PLAYER; |
|
|
3898 | } |
2779 | |
3899 | |
|
|
3900 | warn "running post_init jobs"; |
|
|
3901 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3902 | |
2780 | warn "leaving sync_job"; |
3903 | warn "leaving sync_job"; |
2781 | |
3904 | |
2782 | 1 |
3905 | 1 |
2783 | } or do { |
3906 | } or do { |
2784 | warn $@; |
3907 | warn $@; |
2785 | warn "error while reloading, exiting."; |
3908 | cf::cleanup "error while reloading, exiting."; |
2786 | exit 1; |
|
|
2787 | }; |
3909 | }; |
2788 | |
3910 | |
2789 | warn "reloaded"; |
3911 | warn "reloaded"; |
|
|
3912 | --$RELOAD; |
|
|
3913 | } |
|
|
3914 | |
|
|
3915 | $t1 = AE::time - $t1; |
|
|
3916 | warn "reload completed in ${t1}s\n"; |
2790 | }; |
3917 | }; |
2791 | |
3918 | |
2792 | our $RELOAD_WATCHER; # used only during reload |
3919 | our $RELOAD_WATCHER; # used only during reload |
2793 | |
3920 | |
2794 | sub reload_perl() { |
3921 | sub reload_perl() { |
2795 | # doing reload synchronously and two reloads happen back-to-back, |
3922 | # doing reload synchronously and two reloads happen back-to-back, |
2796 | # coro crashes during coro_state_free->destroy here. |
3923 | # coro crashes during coro_state_free->destroy here. |
2797 | |
3924 | |
2798 | $RELOAD_WATCHER ||= Event->timer ( |
3925 | $RELOAD_WATCHER ||= cf::async { |
2799 | reentrant => 0, |
3926 | Coro::AIO::aio_wait cache_extensions; |
2800 | after => 0, |
3927 | |
2801 | data => WF_AUTOCANCEL, |
3928 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
2802 | cb => sub { |
|
|
2803 | do_reload_perl; |
3929 | do_reload_perl; |
2804 | undef $RELOAD_WATCHER; |
3930 | undef $RELOAD_WATCHER; |
2805 | }, |
3931 | }; |
2806 | ); |
3932 | }; |
2807 | } |
3933 | } |
2808 | |
3934 | |
2809 | register_command "reload" => sub { |
3935 | register_command "reload" => sub { |
2810 | my ($who, $arg) = @_; |
3936 | my ($who, $arg) = @_; |
2811 | |
3937 | |
2812 | if ($who->flag (FLAG_WIZ)) { |
3938 | if ($who->flag (FLAG_WIZ)) { |
2813 | $who->message ("reloading server."); |
3939 | $who->message ("reloading server."); |
|
|
3940 | async { |
|
|
3941 | $Coro::current->{desc} = "perl_reload"; |
2814 | async { reload_perl }; |
3942 | reload_perl; |
|
|
3943 | }; |
2815 | } |
3944 | } |
2816 | }; |
3945 | }; |
2817 | |
3946 | |
2818 | unshift @INC, $LIBDIR; |
3947 | unshift @INC, $LIBDIR; |
2819 | |
3948 | |
… | |
… | |
2821 | |
3950 | |
2822 | our @WAIT_FOR_TICK; |
3951 | our @WAIT_FOR_TICK; |
2823 | our @WAIT_FOR_TICK_BEGIN; |
3952 | our @WAIT_FOR_TICK_BEGIN; |
2824 | |
3953 | |
2825 | sub wait_for_tick { |
3954 | sub wait_for_tick { |
2826 | return unless $TICK_WATCHER->is_active; |
|
|
2827 | return if $Coro::current == $Coro::main; |
3955 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
2828 | |
3956 | |
2829 | my $signal = new Coro::Signal; |
3957 | my $signal = new Coro::Signal; |
2830 | push @WAIT_FOR_TICK, $signal; |
3958 | push @WAIT_FOR_TICK, $signal; |
2831 | $signal->wait; |
3959 | $signal->wait; |
2832 | } |
3960 | } |
2833 | |
3961 | |
2834 | sub wait_for_tick_begin { |
3962 | sub wait_for_tick_begin { |
2835 | return unless $TICK_WATCHER->is_active; |
|
|
2836 | return if $Coro::current == $Coro::main; |
3963 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
2837 | |
3964 | |
2838 | my $signal = new Coro::Signal; |
3965 | my $signal = new Coro::Signal; |
2839 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3966 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2840 | $signal->wait; |
3967 | $signal->wait; |
2841 | } |
3968 | } |
2842 | |
3969 | |
2843 | my $min = 1e6;#d# |
3970 | sub tick { |
2844 | my $avg = 10; |
|
|
2845 | $TICK_WATCHER = Event->timer ( |
|
|
2846 | reentrant => 0, |
|
|
2847 | parked => 1, |
|
|
2848 | prio => 0, |
|
|
2849 | at => $NEXT_TICK || $TICK, |
|
|
2850 | data => WF_AUTOCANCEL, |
|
|
2851 | cb => sub { |
|
|
2852 | if ($Coro::current != $Coro::main) { |
3971 | if ($Coro::current != $Coro::main) { |
2853 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3972 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2854 | unless ++$bug_warning > 10; |
3973 | unless ++$bug_warning > 10; |
2855 | return; |
3974 | return; |
2856 | } |
3975 | } |
2857 | |
3976 | |
2858 | $NOW = $tick_start = Event::time; |
|
|
2859 | |
|
|
2860 | cf::server_tick; # one server iteration |
3977 | cf::server_tick; # one server iteration |
2861 | |
3978 | |
2862 | 0 && sync_job {#d# |
3979 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
2863 | for(1..10) { |
|
|
2864 | my $t = Event::time; |
|
|
2865 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
2866 | or die; |
|
|
2867 | |
3980 | |
2868 | $map->width (50); |
3981 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2869 | $map->height (50); |
3982 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
2870 | $map->alloc; |
3983 | Coro::async_pool { |
2871 | $map->_load_objects ("/tmp/x.map", 1); |
3984 | $Coro::current->{desc} = "runtime saver"; |
2872 | my $t = Event::time - $t; |
3985 | write_runtime_sync |
2873 | |
3986 | or warn "ERROR: unable to write runtime file: $!"; |
2874 | #next unless $t < 0.0013;#d# |
|
|
2875 | if ($t < $min) { |
|
|
2876 | $min = $t; |
|
|
2877 | } |
|
|
2878 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
2879 | } |
|
|
2880 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
2881 | exit 0; |
|
|
2882 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
2883 | }; |
3987 | }; |
|
|
3988 | } |
2884 | |
3989 | |
2885 | $RUNTIME += $TICK; |
|
|
2886 | $NEXT_TICK += $TICK; |
|
|
2887 | |
|
|
2888 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2889 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2890 | Coro::async_pool { |
|
|
2891 | write_runtime |
|
|
2892 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2893 | }; |
|
|
2894 | } |
|
|
2895 | |
|
|
2896 | # my $AFTER = Event::time; |
|
|
2897 | # warn $AFTER - $NOW;#d# |
|
|
2898 | |
|
|
2899 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3990 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2900 | $sig->send; |
3991 | $sig->send; |
2901 | } |
3992 | } |
2902 | while (my $sig = shift @WAIT_FOR_TICK) { |
3993 | while (my $sig = shift @WAIT_FOR_TICK) { |
2903 | $sig->send; |
3994 | $sig->send; |
2904 | } |
3995 | } |
2905 | |
3996 | |
2906 | $NOW = Event::time; |
3997 | $LOAD = ($NOW - $TICK_START) / $TICK; |
2907 | |
|
|
2908 | # if we are delayed by four ticks or more, skip them all |
|
|
2909 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
2910 | |
|
|
2911 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
2912 | $TICK_WATCHER->start; |
|
|
2913 | |
|
|
2914 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
2915 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3998 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
2916 | |
3999 | |
2917 | _post_tick; |
4000 | if (0) { |
2918 | |
4001 | if ($NEXT_TICK) { |
2919 | |
4002 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
4003 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
4004 | warn "jitter $JITTER\n";#d# |
|
|
4005 | } |
2920 | }, |
4006 | } |
2921 | ); |
4007 | } |
2922 | |
4008 | |
2923 | { |
4009 | { |
2924 | BDB::max_poll_time $TICK * 0.1; |
4010 | # configure BDB |
2925 | $BDB_POLL_WATCHER = Event->io ( |
4011 | |
2926 | reentrant => 0, |
|
|
2927 | fd => BDB::poll_fileno, |
|
|
2928 | poll => 'r', |
|
|
2929 | prio => 0, |
|
|
2930 | data => WF_AUTOCANCEL, |
|
|
2931 | cb => \&BDB::poll_cb, |
|
|
2932 | ); |
|
|
2933 | BDB::min_parallel 8; |
4012 | BDB::min_parallel 16; |
2934 | |
4013 | BDB::max_poll_reqs $TICK * 0.1; |
2935 | BDB::set_sync_prepare { |
4014 | $AnyEvent::BDB::WATCHER->priority (1); |
2936 | my $status; |
|
|
2937 | my $current = $Coro::current; |
|
|
2938 | ( |
|
|
2939 | sub { |
|
|
2940 | $status = $!; |
|
|
2941 | $current->ready; undef $current; |
|
|
2942 | }, |
|
|
2943 | sub { |
|
|
2944 | Coro::schedule while defined $current; |
|
|
2945 | $! = $status; |
|
|
2946 | }, |
|
|
2947 | ) |
|
|
2948 | }; |
|
|
2949 | |
4015 | |
2950 | unless ($DB_ENV) { |
4016 | unless ($DB_ENV) { |
2951 | $DB_ENV = BDB::db_env_create; |
4017 | $DB_ENV = BDB::db_env_create; |
|
|
4018 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
|
|
4019 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
4020 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
|
|
4021 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
4022 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
2952 | |
4023 | |
2953 | cf::sync_job { |
4024 | cf::sync_job { |
2954 | eval { |
4025 | eval { |
2955 | BDB::db_env_open |
4026 | BDB::db_env_open |
2956 | $DB_ENV, |
4027 | $DB_ENV, |
… | |
… | |
2958 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
4029 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2959 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
4030 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2960 | 0666; |
4031 | 0666; |
2961 | |
4032 | |
2962 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
4033 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2963 | |
|
|
2964 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2965 | $DB_ENV->set_lk_detect; |
|
|
2966 | }; |
4034 | }; |
2967 | |
4035 | |
2968 | cf::cleanup "db_env_open(db): $@" if $@; |
4036 | cf::cleanup "db_env_open(db): $@" if $@; |
2969 | }; |
4037 | }; |
2970 | } |
4038 | } |
|
|
4039 | |
|
|
4040 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
4041 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
4042 | }; |
|
|
4043 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
4044 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
4045 | }; |
|
|
4046 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
4047 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
4048 | }; |
2971 | } |
4049 | } |
2972 | |
4050 | |
2973 | { |
4051 | { |
|
|
4052 | # configure IO::AIO |
|
|
4053 | |
2974 | IO::AIO::min_parallel 8; |
4054 | IO::AIO::min_parallel 8; |
2975 | |
|
|
2976 | undef $Coro::AIO::WATCHER; |
|
|
2977 | IO::AIO::max_poll_time $TICK * 0.1; |
4055 | IO::AIO::max_poll_time $TICK * 0.1; |
2978 | $AIO_POLL_WATCHER = Event->io ( |
4056 | undef $AnyEvent::AIO::WATCHER; |
2979 | reentrant => 0, |
|
|
2980 | data => WF_AUTOCANCEL, |
|
|
2981 | fd => IO::AIO::poll_fileno, |
|
|
2982 | poll => 'r', |
|
|
2983 | prio => 6, |
|
|
2984 | cb => \&IO::AIO::poll_cb, |
|
|
2985 | ); |
|
|
2986 | } |
4057 | } |
2987 | |
4058 | |
2988 | my $_log_backtrace; |
4059 | my $_log_backtrace; |
2989 | |
4060 | |
2990 | sub _log_backtrace { |
4061 | sub _log_backtrace { |
… | |
… | |
2993 | $msg =~ s/\n//; |
4064 | $msg =~ s/\n//; |
2994 | |
4065 | |
2995 | # limit the # of concurrent backtraces |
4066 | # limit the # of concurrent backtraces |
2996 | if ($_log_backtrace < 2) { |
4067 | if ($_log_backtrace < 2) { |
2997 | ++$_log_backtrace; |
4068 | ++$_log_backtrace; |
|
|
4069 | my $perl_bt = Carp::longmess $msg; |
2998 | async { |
4070 | async { |
|
|
4071 | $Coro::current->{desc} = "abt $msg"; |
|
|
4072 | |
2999 | my @bt = fork_call { |
4073 | my @bt = fork_call { |
3000 | @addr = map { sprintf "%x", $_ } @addr; |
4074 | @addr = map { sprintf "%x", $_ } @addr; |
3001 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
4075 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3002 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
4076 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3003 | or die "addr2line: $!"; |
4077 | or die "addr2line: $!"; |
… | |
… | |
3011 | } |
4085 | } |
3012 | |
4086 | |
3013 | @funcs |
4087 | @funcs |
3014 | }; |
4088 | }; |
3015 | |
4089 | |
3016 | LOG llevInfo, "[ABT] $msg\n"; |
4090 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4091 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3017 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4092 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3018 | --$_log_backtrace; |
4093 | --$_log_backtrace; |
3019 | }; |
4094 | }; |
3020 | } else { |
4095 | } else { |
3021 | LOG llevInfo, "[ABT] $msg\n"; |
4096 | LOG llevInfo, "[ABT] $msg\n"; |
3022 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4097 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3023 | } |
4098 | } |
3024 | } |
4099 | } |
3025 | |
4100 | |
3026 | # load additional modules |
4101 | # load additional modules |
3027 | use cf::pod; |
4102 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4103 | cf::_connect_to_perl_2; |
3028 | |
4104 | |
3029 | END { cf::emergency_save } |
4105 | END { cf::emergency_save } |
3030 | |
4106 | |
3031 | 1 |
4107 | 1 |
3032 | |
4108 | |