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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 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 |
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7 | # it under the terms of the GNU General Public License as published by |
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8 | # the Free Software Foundation, either version 3 of the License, or |
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9 | # (at your 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 GNU General Public License |
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17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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18 | # |
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19 | # The authors can be reached via e-mail to <support@deliantra.net> |
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20 | # |
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21 | |
1 | package cf; |
22 | package cf; |
2 | |
23 | |
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24 | use 5.10.0; |
3 | use utf8; |
25 | use utf8; |
4 | use strict; |
26 | use strict "vars", "subs"; |
5 | |
27 | |
6 | use Symbol; |
28 | use Symbol; |
7 | use List::Util; |
29 | use List::Util; |
8 | use Storable; |
30 | use Socket; |
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31 | use EV; |
9 | use Opcode; |
32 | use Opcode; |
10 | use Safe; |
33 | use Safe; |
11 | use Safe::Hole; |
34 | use Safe::Hole; |
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35 | use Storable (); |
12 | |
36 | |
13 | use Coro 3.3 (); |
37 | use Coro (); |
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38 | use Coro::State; |
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39 | use Coro::Handle; |
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40 | use Coro::EV; |
14 | use Coro::Event; |
41 | use Coro::AnyEvent; |
15 | use Coro::Timer; |
42 | use Coro::Timer; |
16 | use Coro::Signal; |
43 | use Coro::Signal; |
17 | use Coro::Semaphore; |
44 | use Coro::Semaphore; |
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45 | use Coro::AnyEvent; |
18 | use Coro::AIO; |
46 | use Coro::AIO; |
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47 | use Coro::BDB 1.6; |
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48 | use Coro::Storable; |
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49 | use Coro::Util (); |
19 | |
50 | |
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51 | use JSON::XS 2.01 (); |
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52 | use BDB (); |
20 | use Data::Dumper; |
53 | use Data::Dumper; |
21 | use Digest::MD5; |
54 | use Digest::MD5; |
22 | use Fcntl; |
55 | use Fcntl; |
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56 | use YAML (); |
23 | use IO::AIO 2.32 (); |
57 | use IO::AIO (); |
24 | use YAML::Syck (); |
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25 | use Time::HiRes; |
58 | use Time::HiRes; |
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59 | use Compress::LZF; |
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60 | use Digest::MD5 (); |
26 | |
61 | |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
62 | AnyEvent::detect; |
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63 | |
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64 | # configure various modules to our taste |
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65 | # |
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66 | $Storable::canonical = 1; # reduce rsync transfers |
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67 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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68 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
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69 | |
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70 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
28 | |
71 | |
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
72 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
30 | |
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31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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32 | $YAML::Syck::ImplicitUnicode = 1; |
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33 | |
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34 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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35 | |
73 | |
36 | our %COMMAND = (); |
74 | our %COMMAND = (); |
37 | our %COMMAND_TIME = (); |
75 | our %COMMAND_TIME = (); |
38 | |
76 | |
39 | our @EXTS = (); # list of extension package names |
77 | our @EXTS = (); # list of extension package names |
40 | our %EXTCMD = (); |
78 | our %EXTCMD = (); |
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79 | our %EXTICMD = (); |
41 | our %EXT_CORO = (); # coroutines bound to extensions |
80 | our %EXT_CORO = (); # coroutines bound to extensions |
42 | our %EXT_MAP = (); # pluggable maps |
81 | our %EXT_MAP = (); # pluggable maps |
43 | |
82 | |
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83 | our $RELOAD; # number of reloads so far |
44 | our @EVENT; |
84 | our @EVENT; |
45 | our $LIBDIR = datadir . "/ext"; |
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46 | |
85 | |
47 | our $TICK = MAX_TIME * 1e-6; |
86 | our $CONFDIR = confdir; |
48 | our $TICK_WATCHER; |
87 | our $DATADIR = datadir; |
49 | our $AIO_POLL_WATCHER; |
88 | our $LIBDIR = "$DATADIR/ext"; |
50 | our $WRITE_RUNTIME_WATCHER; |
89 | our $PODDIR = "$DATADIR/pod"; |
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90 | our $MAPDIR = "$DATADIR/" . mapdir; |
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91 | our $LOCALDIR = localdir; |
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92 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
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93 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
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94 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
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95 | our $RANDOMDIR = "$LOCALDIR/random"; |
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96 | our $BDBDIR = "$LOCALDIR/db"; |
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97 | our %RESOURCE; |
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98 | |
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99 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
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100 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
51 | our $NEXT_TICK; |
101 | our $NEXT_TICK; |
52 | our $NOW; |
102 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
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103 | |
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104 | our $BDB_DEADLOCK_WATCHER; |
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105 | our $BDB_CHECKPOINT_WATCHER; |
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106 | our $BDB_TRICKLE_WATCHER; |
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107 | our $DB_ENV; |
53 | |
108 | |
54 | our %CFG; |
109 | our %CFG; |
55 | |
110 | |
56 | our $UPTIME; $UPTIME ||= time; |
111 | our $UPTIME; $UPTIME ||= time; |
57 | our $RUNTIME; |
112 | our $RUNTIME; |
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113 | our $NOW; |
58 | |
114 | |
59 | our %PLAYER; # all users |
115 | our (%PLAYER, %PLAYER_LOADING); # all users |
60 | our %MAP; # all maps |
116 | our (%MAP, %MAP_LOADING ); # all maps |
61 | our $LINK_MAP; # the special {link} map, which is always available |
117 | our $LINK_MAP; # the special {link} map, which is always available |
62 | our $RANDOM_MAPS = cf::localdir . "/random"; |
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63 | |
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64 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
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65 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
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66 | |
118 | |
67 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
119 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
68 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
120 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
69 | |
121 | |
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122 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
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123 | our $LOADAVG; # same thing, but with alpha-smoothing |
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124 | our $JITTER; # average jitter |
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125 | our $TICK_START; # for load detecting purposes |
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126 | |
70 | binmode STDOUT; |
127 | binmode STDOUT; |
71 | binmode STDERR; |
128 | binmode STDERR; |
72 | |
129 | |
73 | # read virtual server time, if available |
130 | # read virtual server time, if available |
74 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
131 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
75 | open my $fh, "<", cf::localdir . "/runtime" |
132 | open my $fh, "<", "$LOCALDIR/runtime" |
76 | or die "unable to read runtime file: $!"; |
133 | or die "unable to read runtime file: $!"; |
77 | $RUNTIME = <$fh> + 0.; |
134 | $RUNTIME = <$fh> + 0.; |
78 | } |
135 | } |
79 | |
136 | |
80 | mkdir cf::localdir; |
137 | mkdir $_ |
81 | mkdir cf::localdir . "/" . cf::playerdir; |
138 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
82 | mkdir cf::localdir . "/" . cf::tmpdir; |
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83 | mkdir cf::localdir . "/" . cf::uniquedir; |
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84 | mkdir $RANDOM_MAPS; |
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85 | |
139 | |
86 | our $EMERGENCY_POSITION; |
140 | our $EMERGENCY_POSITION; |
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141 | |
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142 | sub cf::map::normalise; |
87 | |
143 | |
88 | ############################################################################# |
144 | ############################################################################# |
89 | |
145 | |
90 | =head2 GLOBAL VARIABLES |
146 | =head2 GLOBAL VARIABLES |
91 | |
147 | |
… | |
… | |
98 | =item $cf::RUNTIME |
154 | =item $cf::RUNTIME |
99 | |
155 | |
100 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
156 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
101 | every server tick. |
157 | every server tick. |
102 | |
158 | |
103 | =item $cf::LIBDIR |
159 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
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160 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
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161 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
104 | |
162 | |
105 | The perl library directory, where extensions and cf-specific modules can |
163 | Various directories - "/etc", read-only install directory, perl-library |
106 | be found. It will be added to C<@INC> automatically. |
164 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
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165 | unique-items directory, player file directory, random maps directory and |
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166 | database environment. |
107 | |
167 | |
108 | =item $cf::NOW |
168 | =item $cf::NOW |
109 | |
169 | |
110 | The time of the last (current) server tick. |
170 | The time of the last (current) server tick. |
111 | |
171 | |
112 | =item $cf::TICK |
172 | =item $cf::TICK |
113 | |
173 | |
114 | The interval between server ticks, in seconds. |
174 | The interval between server ticks, in seconds. |
115 | |
175 | |
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176 | =item $cf::LOADAVG |
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177 | |
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178 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
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179 | (none) and 1 (overloaded), indicating how much time is spent on processing |
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180 | objects per tick. Healthy values are < 0.5. |
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181 | |
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182 | =item $cf::LOAD |
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183 | |
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184 | The raw value load value from the last tick. |
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185 | |
116 | =item %cf::CFG |
186 | =item %cf::CFG |
117 | |
187 | |
118 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
188 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
119 | from wherever your confdir points to. |
189 | from wherever your confdir points to. |
120 | |
190 | |
121 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
191 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
122 | |
192 | |
123 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
193 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
124 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
194 | returns directly I<after> the tick processing (and consequently, can only wake one process |
125 | processing has been done. Call C<< ->wait >> on them to maximise the |
195 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
126 | window of cpu time available, or simply to synchronise to the server tick. |
196 | |
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197 | =item @cf::INVOKE_RESULTS |
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198 | |
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199 | This array contains the results of the last C<invoke ()> call. When |
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200 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
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201 | that call. |
127 | |
202 | |
128 | =back |
203 | =back |
129 | |
204 | |
130 | =cut |
205 | =cut |
131 | |
206 | |
132 | BEGIN { |
207 | BEGIN { |
133 | *CORE::GLOBAL::warn = sub { |
208 | *CORE::GLOBAL::warn = sub { |
134 | my $msg = join "", @_; |
209 | my $msg = join "", @_; |
135 | utf8::encode $msg; |
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136 | |
210 | |
137 | $msg .= "\n" |
211 | $msg .= "\n" |
138 | unless $msg =~ /\n$/; |
212 | unless $msg =~ /\n$/; |
139 | |
213 | |
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214 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
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215 | |
140 | LOG llevError, $msg; |
216 | LOG llevError, $msg; |
141 | }; |
217 | }; |
142 | } |
218 | } |
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219 | |
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220 | $Coro::State::DIEHOOK = sub { |
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221 | return unless $^S eq 0; # "eq", not "==" |
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222 | |
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223 | if ($Coro::current == $Coro::main) {#d# |
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224 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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225 | return;#d# |
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226 | }#d# |
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227 | |
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228 | # kill coroutine otherwise |
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229 | warn Carp::longmess $_[0]; |
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230 | Coro::terminate |
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231 | }; |
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232 | |
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233 | $SIG{__DIE__} = sub { }; #d#? |
143 | |
234 | |
144 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
235 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
145 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
236 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
146 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
237 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
147 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
238 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
148 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
239 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
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240 | @safe::cf::arch::ISA = @cf::arch::ISA = 'cf::object'; |
149 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
241 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; # not really true (yet) |
150 | |
242 | |
151 | # we bless all objects into (empty) derived classes to force a method lookup |
243 | # we bless all objects into (empty) derived classes to force a method lookup |
152 | # within the Safe compartment. |
244 | # within the Safe compartment. |
153 | for my $pkg (qw( |
245 | for my $pkg (qw( |
154 | cf::global cf::attachable |
246 | cf::global cf::attachable |
155 | cf::object cf::object::player |
247 | cf::object cf::object::player |
156 | cf::client cf::player |
248 | cf::client cf::player |
157 | cf::arch cf::living |
249 | cf::arch cf::living |
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250 | cf::map cf::mapspace |
158 | cf::map cf::party cf::region |
251 | cf::party cf::region |
159 | )) { |
252 | )) { |
160 | no strict 'refs'; |
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161 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
253 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
162 | } |
254 | } |
163 | |
255 | |
164 | $Event::DIED = sub { |
256 | $EV::DIED = sub { |
165 | warn "error in event callback: @_"; |
257 | warn "error in event callback: @_"; |
166 | }; |
258 | }; |
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259 | |
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260 | ############################################################################# |
167 | |
261 | |
168 | =head2 UTILITY FUNCTIONS |
262 | =head2 UTILITY FUNCTIONS |
169 | |
263 | |
170 | =over 4 |
264 | =over 4 |
171 | |
265 | |
… | |
… | |
190 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
284 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
191 | $d |
285 | $d |
192 | } || "[unable to dump $_[0]: '$@']"; |
286 | } || "[unable to dump $_[0]: '$@']"; |
193 | } |
287 | } |
194 | |
288 | |
195 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
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196 | |
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197 | =item $ref = cf::from_json $json |
289 | =item $ref = cf::decode_json $json |
198 | |
290 | |
199 | Converts a JSON string into the corresponding perl data structure. |
291 | Converts a JSON string into the corresponding perl data structure. |
200 | |
292 | |
201 | =cut |
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202 | |
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203 | sub from_json($) { |
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204 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
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205 | JSON::Syck::Load $_[0] |
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206 | } |
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207 | |
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208 | =item $json = cf::to_json $ref |
293 | =item $json = cf::encode_json $ref |
209 | |
294 | |
210 | Converts a perl data structure into its JSON representation. |
295 | Converts a perl data structure into its JSON representation. |
211 | |
296 | |
212 | =cut |
297 | =cut |
213 | |
298 | |
214 | sub to_json($) { |
299 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
215 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
300 | |
216 | JSON::Syck::Dump $_[0] |
301 | sub encode_json($) { $json_coder->encode ($_[0]) } |
217 | } |
302 | sub decode_json($) { $json_coder->decode ($_[0]) } |
218 | |
303 | |
219 | =item cf::lock_wait $string |
304 | =item cf::lock_wait $string |
220 | |
305 | |
221 | Wait until the given lock is available. See cf::lock_acquire. |
306 | Wait until the given lock is available. See cf::lock_acquire. |
222 | |
307 | |
… | |
… | |
225 | Wait until the given lock is available and then acquires it and returns |
310 | Wait until the given lock is available and then acquires it and returns |
226 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
311 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
227 | for example when the coroutine gets canceled), the lock is automatically |
312 | for example when the coroutine gets canceled), the lock is automatically |
228 | returned. |
313 | returned. |
229 | |
314 | |
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315 | Locks are *not* recursive, locking from the same coro twice results in a |
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316 | deadlocked coro. |
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317 | |
230 | Lock names should begin with a unique identifier (for example, cf::map::find |
318 | Lock names should begin with a unique identifier (for example, cf::map::find |
231 | uses map_find and cf::map::load uses map_load). |
319 | uses map_find and cf::map::load uses map_load). |
232 | |
320 | |
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321 | =item $locked = cf::lock_active $string |
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322 | |
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323 | Return true if the lock is currently active, i.e. somebody has locked it. |
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324 | |
233 | =cut |
325 | =cut |
234 | |
326 | |
235 | our %LOCK; |
327 | our %LOCK; |
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328 | our %LOCKER;#d# |
236 | |
329 | |
237 | sub lock_wait($) { |
330 | sub lock_wait($) { |
238 | my ($key) = @_; |
331 | my ($key) = @_; |
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332 | |
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333 | if ($LOCKER{$key} == $Coro::current) {#d# |
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334 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
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335 | return;#d# |
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336 | }#d# |
239 | |
337 | |
240 | # wait for lock, if any |
338 | # wait for lock, if any |
241 | while ($LOCK{$key}) { |
339 | while ($LOCK{$key}) { |
242 | push @{ $LOCK{$key} }, $Coro::current; |
340 | push @{ $LOCK{$key} }, $Coro::current; |
243 | Coro::schedule; |
341 | Coro::schedule; |
… | |
… | |
249 | |
347 | |
250 | # wait, to be sure we are not locked |
348 | # wait, to be sure we are not locked |
251 | lock_wait $key; |
349 | lock_wait $key; |
252 | |
350 | |
253 | $LOCK{$key} = []; |
351 | $LOCK{$key} = []; |
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352 | $LOCKER{$key} = $Coro::current;#d# |
254 | |
353 | |
255 | Coro::guard { |
354 | Coro::guard { |
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355 | delete $LOCKER{$key};#d# |
256 | # wake up all waiters, to be on the safe side |
356 | # wake up all waiters, to be on the safe side |
257 | $_->ready for @{ delete $LOCK{$key} }; |
357 | $_->ready for @{ delete $LOCK{$key} }; |
258 | } |
358 | } |
259 | } |
359 | } |
260 | |
360 | |
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361 | sub lock_active($) { |
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362 | my ($key) = @_; |
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363 | |
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364 | ! ! $LOCK{$key} |
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365 | } |
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366 | |
261 | sub freeze_mainloop { |
367 | sub freeze_mainloop { |
262 | return unless $TICK_WATCHER->is_active; |
368 | tick_inhibit_inc; |
263 | |
369 | |
264 | my $guard = Coro::guard { |
370 | Coro::guard \&tick_inhibit_dec; |
265 | $TICK_WATCHER->start; |
371 | } |
266 | $WRITE_RUNTIME_WATCHER->start; |
372 | |
|
|
373 | =item cf::periodic $interval, $cb |
|
|
374 | |
|
|
375 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
376 | get spread over timer. |
|
|
377 | |
|
|
378 | =cut |
|
|
379 | |
|
|
380 | sub periodic($$) { |
|
|
381 | my ($interval, $cb) = @_; |
|
|
382 | |
|
|
383 | my $start = rand List::Util::min 180, $interval; |
|
|
384 | |
|
|
385 | EV::periodic $start, $interval, 0, $cb |
|
|
386 | } |
|
|
387 | |
|
|
388 | =item cf::get_slot $time[, $priority[, $name]] |
|
|
389 | |
|
|
390 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
|
|
391 | This call blocks and returns only when you have at least C<$time> seconds |
|
|
392 | of cpu time till the next tick. The slot is only valid till the next cede. |
|
|
393 | |
|
|
394 | The optional C<$name> can be used to identify the job to run. It might be |
|
|
395 | used for statistical purposes and should identify the same time-class. |
|
|
396 | |
|
|
397 | Useful for short background jobs. |
|
|
398 | |
|
|
399 | =cut |
|
|
400 | |
|
|
401 | our @SLOT_QUEUE; |
|
|
402 | our $SLOT_QUEUE; |
|
|
403 | |
|
|
404 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
|
|
405 | $SLOT_QUEUE = Coro::async { |
|
|
406 | $Coro::current->desc ("timeslot manager"); |
|
|
407 | |
|
|
408 | my $signal = new Coro::Signal; |
|
|
409 | |
|
|
410 | while () { |
|
|
411 | next_job: |
|
|
412 | my $avail = cf::till_tick; |
|
|
413 | if ($avail > 0.01) { |
|
|
414 | for (0 .. $#SLOT_QUEUE) { |
|
|
415 | if ($SLOT_QUEUE[$_][0] < $avail) { |
|
|
416 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
|
417 | $job->[2]->send; |
|
|
418 | Coro::cede; |
|
|
419 | goto next_job; |
|
|
420 | } |
|
|
421 | } |
|
|
422 | } |
|
|
423 | |
|
|
424 | if (@SLOT_QUEUE) { |
|
|
425 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
|
|
426 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
427 | $signal->wait; |
|
|
428 | } else { |
|
|
429 | Coro::schedule; |
|
|
430 | } |
267 | }; |
431 | } |
268 | $WRITE_RUNTIME_WATCHER->stop; |
432 | }; |
269 | $TICK_WATCHER->stop; |
433 | |
270 | $guard |
434 | sub get_slot($;$$) { |
|
|
435 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
436 | |
|
|
437 | my ($time, $pri, $name) = @_; |
|
|
438 | |
|
|
439 | $time = $TICK * .6 if $time > $TICK * .6; |
|
|
440 | my $sig = new Coro::Signal; |
|
|
441 | |
|
|
442 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
|
443 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
444 | $SLOT_QUEUE->ready; |
|
|
445 | $sig->wait; |
271 | } |
446 | } |
272 | |
447 | |
273 | =item cf::async { BLOCK } |
448 | =item cf::async { BLOCK } |
274 | |
449 | |
275 | Currently the same as Coro::async_pool, meaning you cannot use |
450 | Currently the same as Coro::async_pool, meaning you cannot use |
… | |
… | |
280 | |
455 | |
281 | BEGIN { *async = \&Coro::async_pool } |
456 | BEGIN { *async = \&Coro::async_pool } |
282 | |
457 | |
283 | =item cf::sync_job { BLOCK } |
458 | =item cf::sync_job { BLOCK } |
284 | |
459 | |
285 | The design of crossfire+ requires that the main coro ($Coro::main) is |
460 | The design of Deliantra requires that the main coroutine ($Coro::main) |
286 | always able to handle events or runnable, as crossfire+ is only partly |
461 | is always able to handle events or runnable, as Deliantra is only |
287 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
462 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
463 | acceptable. |
288 | |
464 | |
289 | If it must be done, put the blocking parts into C<sync_job>. This will run |
465 | If it must be done, put the blocking parts into C<sync_job>. This will run |
290 | the given BLOCK in another coroutine while waiting for the result. The |
466 | the given BLOCK in another coroutine while waiting for the result. The |
291 | server will be frozen during this time, so the block should either finish |
467 | server will be frozen during this time, so the block should either finish |
292 | fast or be very important. |
468 | fast or be very important. |
… | |
… | |
295 | |
471 | |
296 | sub sync_job(&) { |
472 | sub sync_job(&) { |
297 | my ($job) = @_; |
473 | my ($job) = @_; |
298 | |
474 | |
299 | if ($Coro::current == $Coro::main) { |
475 | if ($Coro::current == $Coro::main) { |
|
|
476 | my $time = EV::time; |
|
|
477 | |
300 | # this is the main coro, too bad, we have to block |
478 | # this is the main coro, too bad, we have to block |
301 | # till the operation succeeds, freezing the server :/ |
479 | # till the operation succeeds, freezing the server :/ |
302 | |
480 | |
303 | # TODO: use suspend/resume instead |
481 | LOG llevError, Carp::longmess "sync job";#d# |
304 | # (but this is cancel-safe) |
482 | |
305 | my $freeze_guard = freeze_mainloop; |
483 | my $freeze_guard = freeze_mainloop; |
306 | |
484 | |
307 | my $busy = 1; |
485 | my $busy = 1; |
308 | my @res; |
486 | my @res; |
309 | |
487 | |
310 | (async { |
488 | (async { |
|
|
489 | $Coro::current->desc ("sync job coro"); |
311 | @res = eval { $job->() }; |
490 | @res = eval { $job->() }; |
312 | warn $@ if $@; |
491 | warn $@ if $@; |
313 | undef $busy; |
492 | undef $busy; |
314 | })->prio (Coro::PRIO_MAX); |
493 | })->prio (Coro::PRIO_MAX); |
315 | |
494 | |
316 | while ($busy) { |
495 | while ($busy) { |
317 | Coro::cede or Event::one_event; |
496 | if (Coro::nready) { |
|
|
497 | Coro::cede_notself; |
|
|
498 | } else { |
|
|
499 | EV::loop EV::LOOP_ONESHOT; |
318 | } |
500 | } |
|
|
501 | } |
|
|
502 | |
|
|
503 | my $time = EV::time - $time; |
|
|
504 | |
|
|
505 | $TICK_START += $time; # do not account sync jobs to server load |
319 | |
506 | |
320 | wantarray ? @res : $res[0] |
507 | wantarray ? @res : $res[0] |
321 | } else { |
508 | } else { |
322 | # we are in another coroutine, how wonderful, everything just works |
509 | # we are in another coroutine, how wonderful, everything just works |
323 | |
510 | |
… | |
… | |
343 | $EXT_CORO{$coro+0} = $coro; |
530 | $EXT_CORO{$coro+0} = $coro; |
344 | |
531 | |
345 | $coro |
532 | $coro |
346 | } |
533 | } |
347 | |
534 | |
348 | sub write_runtime { |
535 | =item fork_call { }, $args |
349 | my $runtime = cf::localdir . "/runtime"; |
|
|
350 | |
536 | |
351 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
537 | Executes the given code block with the given arguments in a seperate |
352 | or return; |
538 | process, returning the results. Everything must be serialisable with |
|
|
539 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
540 | never block itself or use any form of event handling. |
353 | |
541 | |
354 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
542 | =cut |
355 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
356 | and return; |
|
|
357 | |
543 | |
358 | aio_fsync $fh |
544 | sub fork_call(&@) { |
359 | and return; |
545 | my ($cb, @args) = @_; |
360 | |
546 | |
361 | close $fh |
547 | # we seemingly have to make a local copy of the whole thing, |
362 | or return; |
548 | # otherwise perl prematurely frees the stuff :/ |
|
|
549 | # TODO: investigate and fix (likely this will be rather laborious) |
363 | |
550 | |
364 | aio_rename "$runtime~", $runtime |
551 | my @res = Coro::Util::fork_eval { |
365 | and return; |
552 | reset_signals; |
|
|
553 | &$cb |
|
|
554 | }, @args; |
366 | |
555 | |
|
|
556 | wantarray ? @res : $res[-1] |
|
|
557 | } |
|
|
558 | |
|
|
559 | =item $coin = coin_from_name $name |
|
|
560 | |
|
|
561 | =cut |
|
|
562 | |
|
|
563 | our %coin_alias = ( |
|
|
564 | "silver" => "silvercoin", |
|
|
565 | "silvercoin" => "silvercoin", |
|
|
566 | "silvercoins" => "silvercoin", |
|
|
567 | "gold" => "goldcoin", |
|
|
568 | "goldcoin" => "goldcoin", |
|
|
569 | "goldcoins" => "goldcoin", |
|
|
570 | "platinum" => "platinacoin", |
|
|
571 | "platinumcoin" => "platinacoin", |
|
|
572 | "platinumcoins" => "platinacoin", |
|
|
573 | "platina" => "platinacoin", |
|
|
574 | "platinacoin" => "platinacoin", |
|
|
575 | "platinacoins" => "platinacoin", |
|
|
576 | "royalty" => "royalty", |
|
|
577 | "royalties" => "royalty", |
|
|
578 | ); |
|
|
579 | |
|
|
580 | sub coin_from_name($) { |
|
|
581 | $coin_alias{$_[0]} |
|
|
582 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
583 | : undef |
|
|
584 | } |
|
|
585 | |
|
|
586 | =item $value = cf::db_get $family => $key |
|
|
587 | |
|
|
588 | Returns a single value from the environment database. |
|
|
589 | |
|
|
590 | =item cf::db_put $family => $key => $value |
|
|
591 | |
|
|
592 | Stores the given C<$value> in the family. It can currently store binary |
|
|
593 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
594 | |
|
|
595 | =item $db = cf::db_table "name" |
|
|
596 | |
|
|
597 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
598 | within each server. |
|
|
599 | |
|
|
600 | =cut |
|
|
601 | |
|
|
602 | sub db_table($) { |
|
|
603 | my ($name) = @_; |
|
|
604 | my $db = BDB::db_create $DB_ENV; |
|
|
605 | |
|
|
606 | eval { |
|
|
607 | $db->set_flags (BDB::CHKSUM); |
|
|
608 | |
|
|
609 | utf8::encode $name; |
|
|
610 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
611 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
612 | cf::cleanup "db_open(db): $!" if $!; |
|
|
613 | }; |
|
|
614 | cf::cleanup "db_open(db): $@" if $@; |
|
|
615 | |
|
|
616 | $db |
|
|
617 | } |
|
|
618 | |
|
|
619 | our $DB; |
|
|
620 | |
|
|
621 | sub db_init { |
|
|
622 | cf::sync_job { |
|
|
623 | $DB ||= db_table "db"; |
|
|
624 | }; |
|
|
625 | } |
|
|
626 | |
|
|
627 | sub db_get($$) { |
|
|
628 | my $key = "$_[0]/$_[1]"; |
|
|
629 | |
|
|
630 | cf::sync_job { |
|
|
631 | BDB::db_get $DB, undef, $key, my $data; |
|
|
632 | |
|
|
633 | $! ? () |
|
|
634 | : $data |
367 | 1 |
635 | } |
|
|
636 | } |
|
|
637 | |
|
|
638 | sub db_put($$$) { |
|
|
639 | BDB::dbreq_pri 4; |
|
|
640 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
641 | } |
|
|
642 | |
|
|
643 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
644 | |
|
|
645 | Generic caching function that returns the value of the resource $id, |
|
|
646 | caching and regenerating as required. |
|
|
647 | |
|
|
648 | This function can block. |
|
|
649 | |
|
|
650 | =cut |
|
|
651 | |
|
|
652 | sub cache { |
|
|
653 | my ($id, $src, $processversion, $process) = @_; |
|
|
654 | |
|
|
655 | my $meta = |
|
|
656 | join "\x00", |
|
|
657 | $processversion, |
|
|
658 | map { |
|
|
659 | aio_stat $_ |
|
|
660 | and Carp::croak "$_: $!"; |
|
|
661 | |
|
|
662 | ($_, (stat _)[7,9]) |
|
|
663 | } @$src; |
|
|
664 | |
|
|
665 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
666 | if ($dbmeta ne $meta) { |
|
|
667 | # changed, we may need to process |
|
|
668 | |
|
|
669 | my @data; |
|
|
670 | my $md5; |
|
|
671 | |
|
|
672 | for (0 .. $#$src) { |
|
|
673 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
674 | or Carp::croak "$src->[$_]: $!"; |
|
|
675 | } |
|
|
676 | |
|
|
677 | # if processing is expensive, check |
|
|
678 | # checksum first |
|
|
679 | if (1) { |
|
|
680 | $md5 = |
|
|
681 | join "\x00", |
|
|
682 | $processversion, |
|
|
683 | map { |
|
|
684 | cf::cede_to_tick; |
|
|
685 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
686 | } 0.. $#$src; |
|
|
687 | |
|
|
688 | |
|
|
689 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
690 | if ($dbmd5 eq $md5) { |
|
|
691 | db_put cache => "$id/meta", $meta; |
|
|
692 | |
|
|
693 | return db_get cache => "$id/data"; |
|
|
694 | } |
|
|
695 | } |
|
|
696 | |
|
|
697 | my $t1 = Time::HiRes::time; |
|
|
698 | my $data = $process->(\@data); |
|
|
699 | my $t2 = Time::HiRes::time; |
|
|
700 | |
|
|
701 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
702 | |
|
|
703 | db_put cache => "$id/data", $data; |
|
|
704 | db_put cache => "$id/md5" , $md5; |
|
|
705 | db_put cache => "$id/meta", $meta; |
|
|
706 | |
|
|
707 | return $data; |
|
|
708 | } |
|
|
709 | |
|
|
710 | db_get cache => "$id/data" |
|
|
711 | } |
|
|
712 | |
|
|
713 | =item cf::datalog type => key => value, ... |
|
|
714 | |
|
|
715 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
716 | |
|
|
717 | =cut |
|
|
718 | |
|
|
719 | sub datalog($@) { |
|
|
720 | my ($type, %kv) = @_; |
|
|
721 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
368 | } |
722 | } |
369 | |
723 | |
370 | =back |
724 | =back |
371 | |
725 | |
372 | =cut |
726 | =cut |
… | |
… | |
379 | attach callbacks/event handlers (a collection of which is called an "attachment") |
733 | attach callbacks/event handlers (a collection of which is called an "attachment") |
380 | to it. All such attachable objects support the following methods. |
734 | to it. All such attachable objects support the following methods. |
381 | |
735 | |
382 | In the following description, CLASS can be any of C<global>, C<object> |
736 | In the following description, CLASS can be any of C<global>, C<object> |
383 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
737 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
384 | crossfire+). |
738 | Deliantra). |
385 | |
739 | |
386 | =over 4 |
740 | =over 4 |
387 | |
741 | |
388 | =item $attachable->attach ($attachment, key => $value...) |
742 | =item $attachable->attach ($attachment, key => $value...) |
389 | |
743 | |
… | |
… | |
503 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
857 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
504 | our @CB_MAP = (); |
858 | our @CB_MAP = (); |
505 | |
859 | |
506 | my %attachment; |
860 | my %attachment; |
507 | |
861 | |
|
|
862 | sub cf::attachable::thawer_merge { |
|
|
863 | # simply override everything except _meta |
|
|
864 | local $_[0]{_meta}; |
|
|
865 | %{$_[0]} = %{$_[1]}; |
|
|
866 | } |
|
|
867 | |
508 | sub _attach_cb($$$$) { |
868 | sub _attach_cb($$$$) { |
509 | my ($registry, $event, $prio, $cb) = @_; |
869 | my ($registry, $event, $prio, $cb) = @_; |
510 | |
870 | |
511 | use sort 'stable'; |
871 | use sort 'stable'; |
512 | |
872 | |
… | |
… | |
546 | $registry = $CB_TYPE[$object_type] ||= []; |
906 | $registry = $CB_TYPE[$object_type] ||= []; |
547 | |
907 | |
548 | } elsif ($type eq "subtype") { |
908 | } elsif ($type eq "subtype") { |
549 | defined $object_type or Carp::croak "subtype specified without type"; |
909 | defined $object_type or Carp::croak "subtype specified without type"; |
550 | my $object_subtype = shift @arg; |
910 | my $object_subtype = shift @arg; |
551 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; |
911 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= []; |
552 | |
912 | |
553 | } elsif ($type eq "package") { |
913 | } elsif ($type eq "package") { |
554 | my $pkg = shift @arg; |
914 | my $pkg = shift @arg; |
555 | |
915 | |
556 | while (my ($name, $id) = each %cb_id) { |
916 | while (my ($name, $id) = each %cb_id) { |
… | |
… | |
585 | _attach $registry, $klass, @attach; |
945 | _attach $registry, $klass, @attach; |
586 | } |
946 | } |
587 | |
947 | |
588 | $obj->{$name} = \%arg; |
948 | $obj->{$name} = \%arg; |
589 | } else { |
949 | } else { |
590 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
950 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
591 | } |
951 | } |
592 | |
952 | |
593 | $obj->{_attachment}{$name} = undef; |
953 | $obj->{_attachment}{$name} = undef; |
594 | } |
954 | } |
595 | |
955 | |
… | |
… | |
597 | if (ref $_[0]) { |
957 | if (ref $_[0]) { |
598 | _object_attach @_; |
958 | _object_attach @_; |
599 | } else { |
959 | } else { |
600 | _attach shift->_attach_registry, @_; |
960 | _attach shift->_attach_registry, @_; |
601 | } |
961 | } |
|
|
962 | _recalc_want; |
602 | }; |
963 | }; |
603 | |
964 | |
604 | # all those should be optimised |
965 | # all those should be optimised |
605 | sub cf::attachable::detach { |
966 | sub cf::attachable::detach { |
606 | my ($obj, $name) = @_; |
967 | my ($obj, $name) = @_; |
… | |
… | |
609 | delete $obj->{_attachment}{$name}; |
970 | delete $obj->{_attachment}{$name}; |
610 | reattach ($obj); |
971 | reattach ($obj); |
611 | } else { |
972 | } else { |
612 | Carp::croak "cannot, currently, detach class attachments"; |
973 | Carp::croak "cannot, currently, detach class attachments"; |
613 | } |
974 | } |
|
|
975 | _recalc_want; |
614 | }; |
976 | }; |
615 | |
977 | |
616 | sub cf::attachable::attached { |
978 | sub cf::attachable::attached { |
617 | my ($obj, $name) = @_; |
979 | my ($obj, $name) = @_; |
618 | |
980 | |
… | |
… | |
633 | "; |
995 | "; |
634 | die if $@; |
996 | die if $@; |
635 | } |
997 | } |
636 | |
998 | |
637 | our $override; |
999 | our $override; |
638 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
1000 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
639 | |
1001 | |
640 | sub override { |
1002 | sub override { |
641 | $override = 1; |
1003 | $override = 1; |
642 | @invoke_results = (); |
1004 | @INVOKE_RESULTS = (@_); |
643 | } |
1005 | } |
644 | |
1006 | |
645 | sub do_invoke { |
1007 | sub do_invoke { |
646 | my $event = shift; |
1008 | my $event = shift; |
647 | my $callbacks = shift; |
1009 | my $callbacks = shift; |
648 | |
1010 | |
649 | @invoke_results = (); |
1011 | @INVOKE_RESULTS = (); |
650 | |
1012 | |
651 | local $override; |
1013 | local $override; |
652 | |
1014 | |
653 | for (@$callbacks) { |
1015 | for (@$callbacks) { |
654 | eval { &{$_->[1]} }; |
1016 | eval { &{$_->[1]} }; |
… | |
… | |
663 | } |
1025 | } |
664 | |
1026 | |
665 | 0 |
1027 | 0 |
666 | } |
1028 | } |
667 | |
1029 | |
668 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1030 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
669 | |
1031 | |
670 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1032 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
671 | |
1033 | |
672 | Generate an object-specific event with the given arguments. |
1034 | Generate an object-specific event with the given arguments. |
673 | |
1035 | |
674 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
1036 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
675 | removed in future versions), and there is no public API to access override |
1037 | removed in future versions), and there is no public API to access override |
676 | results (if you must, access C<@cf::invoke_results> directly). |
1038 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
677 | |
1039 | |
678 | =back |
1040 | =back |
679 | |
1041 | |
680 | =cut |
1042 | =cut |
681 | |
1043 | |
682 | ############################################################################# |
1044 | ############################################################################# |
683 | # object support |
1045 | # object support |
|
|
1046 | |
|
|
1047 | sub _object_equal($$); |
|
|
1048 | sub _object_equal($$) { |
|
|
1049 | my ($a, $b) = @_; |
|
|
1050 | |
|
|
1051 | return 0 unless (ref $a) eq (ref $b); |
|
|
1052 | |
|
|
1053 | if ("HASH" eq ref $a) { |
|
|
1054 | my @ka = keys %$a; |
|
|
1055 | my @kb = keys %$b; |
|
|
1056 | |
|
|
1057 | return 0 if @ka != @kb; |
|
|
1058 | |
|
|
1059 | for (0 .. $#ka) { |
|
|
1060 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1061 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1062 | } |
|
|
1063 | |
|
|
1064 | } elsif ("ARRAY" eq ref $a) { |
|
|
1065 | |
|
|
1066 | return 0 if @$a != @$b; |
|
|
1067 | |
|
|
1068 | for (0 .. $#$a) { |
|
|
1069 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1070 | } |
|
|
1071 | |
|
|
1072 | } elsif ($a ne $b) { |
|
|
1073 | return 0; |
|
|
1074 | } |
|
|
1075 | |
|
|
1076 | 1 |
|
|
1077 | } |
|
|
1078 | |
|
|
1079 | our $SLOW_MERGES;#d# |
|
|
1080 | sub _can_merge { |
|
|
1081 | my ($ob1, $ob2) = @_; |
|
|
1082 | |
|
|
1083 | ++$SLOW_MERGES;#d# |
|
|
1084 | |
|
|
1085 | # we do the slow way here |
|
|
1086 | return _object_equal $ob1, $ob2 |
|
|
1087 | } |
684 | |
1088 | |
685 | sub reattach { |
1089 | sub reattach { |
686 | # basically do the same as instantiate, without calling instantiate |
1090 | # basically do the same as instantiate, without calling instantiate |
687 | my ($obj) = @_; |
1091 | my ($obj) = @_; |
|
|
1092 | |
|
|
1093 | # no longer needed after getting rid of delete_package? |
|
|
1094 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
688 | |
1095 | |
689 | my $registry = $obj->registry; |
1096 | my $registry = $obj->registry; |
690 | |
1097 | |
691 | @$registry = (); |
1098 | @$registry = (); |
692 | |
1099 | |
… | |
… | |
707 | cf::attachable->attach ( |
1114 | cf::attachable->attach ( |
708 | prio => -1000000, |
1115 | prio => -1000000, |
709 | on_instantiate => sub { |
1116 | on_instantiate => sub { |
710 | my ($obj, $data) = @_; |
1117 | my ($obj, $data) = @_; |
711 | |
1118 | |
712 | $data = from_json $data; |
1119 | $data = decode_json $data; |
713 | |
1120 | |
714 | for (@$data) { |
1121 | for (@$data) { |
715 | my ($name, $args) = @$_; |
1122 | my ($name, $args) = @$_; |
716 | |
1123 | |
717 | $obj->attach ($name, %{$args || {} }); |
1124 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
733 | sub object_freezer_save { |
1140 | sub object_freezer_save { |
734 | my ($filename, $rdata, $objs) = @_; |
1141 | my ($filename, $rdata, $objs) = @_; |
735 | |
1142 | |
736 | sync_job { |
1143 | sync_job { |
737 | if (length $$rdata) { |
1144 | if (length $$rdata) { |
|
|
1145 | utf8::decode (my $decname = $filename); |
738 | warn sprintf "saving %s (%d,%d)\n", |
1146 | warn sprintf "saving %s (%d,%d)\n", |
739 | $filename, length $$rdata, scalar @$objs; |
1147 | $decname, length $$rdata, scalar @$objs; |
740 | |
1148 | |
741 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1149 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
742 | chmod SAVE_MODE, $fh; |
1150 | aio_chmod $fh, SAVE_MODE; |
743 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1151 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
744 | aio_fsync $fh; |
1152 | aio_fsync $fh if $cf::USE_FSYNC; |
745 | close $fh; |
1153 | aio_close $fh; |
746 | |
1154 | |
747 | if (@$objs) { |
1155 | if (@$objs) { |
748 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1156 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
749 | chmod SAVE_MODE, $fh; |
1157 | aio_chmod $fh, SAVE_MODE; |
750 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1158 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
751 | aio_write $fh, 0, (length $data), $data, 0; |
1159 | aio_write $fh, 0, (length $data), $data, 0; |
752 | aio_fsync $fh; |
1160 | aio_fsync $fh if $cf::USE_FSYNC; |
753 | close $fh; |
1161 | aio_close $fh; |
754 | aio_rename "$filename.pst~", "$filename.pst"; |
1162 | aio_rename "$filename.pst~", "$filename.pst"; |
755 | } |
1163 | } |
756 | } else { |
1164 | } else { |
757 | aio_unlink "$filename.pst"; |
1165 | aio_unlink "$filename.pst"; |
758 | } |
1166 | } |
… | |
… | |
763 | } |
1171 | } |
764 | } else { |
1172 | } else { |
765 | aio_unlink $filename; |
1173 | aio_unlink $filename; |
766 | aio_unlink "$filename.pst"; |
1174 | aio_unlink "$filename.pst"; |
767 | } |
1175 | } |
768 | } |
1176 | }; |
769 | } |
1177 | } |
770 | |
1178 | |
771 | sub object_freezer_as_string { |
1179 | sub object_freezer_as_string { |
772 | my ($rdata, $objs) = @_; |
1180 | my ($rdata, $objs) = @_; |
773 | |
1181 | |
… | |
… | |
785 | or return; |
1193 | or return; |
786 | |
1194 | |
787 | unless (aio_stat "$filename.pst") { |
1195 | unless (aio_stat "$filename.pst") { |
788 | (aio_load "$filename.pst", $av) >= 0 |
1196 | (aio_load "$filename.pst", $av) >= 0 |
789 | or return; |
1197 | or return; |
|
|
1198 | |
790 | $av = eval { (Storable::thaw $av)->{objs} }; |
1199 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1200 | $av = $st->{objs}; |
791 | } |
1201 | } |
792 | |
1202 | |
|
|
1203 | utf8::decode (my $decname = $filename); |
793 | warn sprintf "loading %s (%d)\n", |
1204 | warn sprintf "loading %s (%d,%d)\n", |
794 | $filename, length $data, scalar @{$av || []};#d# |
1205 | $decname, length $data, scalar @{$av || []}; |
|
|
1206 | |
795 | return ($data, $av); |
1207 | ($data, $av) |
796 | } |
1208 | } |
|
|
1209 | |
|
|
1210 | =head2 COMMAND CALLBACKS |
|
|
1211 | |
|
|
1212 | =over 4 |
|
|
1213 | |
|
|
1214 | =cut |
797 | |
1215 | |
798 | ############################################################################# |
1216 | ############################################################################# |
799 | # command handling &c |
1217 | # command handling &c |
800 | |
1218 | |
801 | =item cf::register_command $name => \&callback($ob,$args); |
1219 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
814 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1232 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
815 | } |
1233 | } |
816 | |
1234 | |
817 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1235 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
818 | |
1236 | |
819 | Register a callbackf ro execution when the client sends an extcmd packet. |
1237 | Register a callback for execution when the client sends an (synchronous) |
|
|
1238 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1239 | received by the server, like other user commands. The first argument is |
|
|
1240 | the logged-in player. Ext commands can only be processed after a player |
|
|
1241 | has logged in successfully. |
820 | |
1242 | |
821 | If the callback returns something, it is sent back as if reply was being |
1243 | If the callback returns something, it is sent back as if reply was being |
822 | called. |
1244 | called. |
823 | |
1245 | |
|
|
1246 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1247 | |
|
|
1248 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1249 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1250 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1251 | is a client socket. Exti commands can be received anytime, even before |
|
|
1252 | log-in. |
|
|
1253 | |
|
|
1254 | If the callback returns something, it is sent back as if reply was being |
|
|
1255 | called. |
|
|
1256 | |
824 | =cut |
1257 | =cut |
825 | |
1258 | |
826 | sub register_extcmd { |
1259 | sub register_extcmd { |
827 | my ($name, $cb) = @_; |
1260 | my ($name, $cb) = @_; |
828 | |
1261 | |
829 | $EXTCMD{$name} = $cb; |
1262 | $EXTCMD{$name} = $cb; |
|
|
1263 | } |
|
|
1264 | |
|
|
1265 | sub register_exticmd { |
|
|
1266 | my ($name, $cb) = @_; |
|
|
1267 | |
|
|
1268 | $EXTICMD{$name} = $cb; |
830 | } |
1269 | } |
831 | |
1270 | |
832 | cf::player->attach ( |
1271 | cf::player->attach ( |
833 | on_command => sub { |
1272 | on_command => sub { |
834 | my ($pl, $name, $params) = @_; |
1273 | my ($pl, $name, $params) = @_; |
… | |
… | |
843 | cf::override; |
1282 | cf::override; |
844 | }, |
1283 | }, |
845 | on_extcmd => sub { |
1284 | on_extcmd => sub { |
846 | my ($pl, $buf) = @_; |
1285 | my ($pl, $buf) = @_; |
847 | |
1286 | |
848 | my $msg = eval { from_json $buf }; |
1287 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
849 | |
1288 | |
850 | if (ref $msg) { |
1289 | if (ref $msg) { |
|
|
1290 | my ($type, $reply, @payload) = |
|
|
1291 | "ARRAY" eq ref $msg |
|
|
1292 | ? @$msg |
|
|
1293 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1294 | |
|
|
1295 | my @reply; |
|
|
1296 | |
851 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1297 | if (my $cb = $EXTCMD{$type}) { |
852 | if (my %reply = $cb->($pl, $msg)) { |
1298 | @reply = $cb->($pl, @payload); |
853 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
854 | } |
|
|
855 | } |
1299 | } |
|
|
1300 | |
|
|
1301 | $pl->ext_reply ($reply, @reply) |
|
|
1302 | if $reply; |
|
|
1303 | |
856 | } else { |
1304 | } else { |
857 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1305 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
858 | } |
1306 | } |
859 | |
1307 | |
860 | cf::override; |
1308 | cf::override; |
861 | }, |
1309 | }, |
862 | ); |
1310 | ); |
863 | |
1311 | |
864 | sub load_extension { |
|
|
865 | my ($path) = @_; |
|
|
866 | |
|
|
867 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
868 | my $base = $1; |
|
|
869 | my $pkg = $1; |
|
|
870 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
871 | $pkg = "ext::$pkg"; |
|
|
872 | |
|
|
873 | warn "... loading '$path' into '$pkg'\n"; |
|
|
874 | |
|
|
875 | open my $fh, "<:utf8", $path |
|
|
876 | or die "$path: $!"; |
|
|
877 | |
|
|
878 | my $source = |
|
|
879 | "package $pkg; use strict; use utf8;\n" |
|
|
880 | . "#line 1 \"$path\"\n{\n" |
|
|
881 | . (do { local $/; <$fh> }) |
|
|
882 | . "\n};\n1"; |
|
|
883 | |
|
|
884 | unless (eval $source) { |
|
|
885 | my $msg = $@ ? "$path: $@\n" |
|
|
886 | : "extension disabled.\n"; |
|
|
887 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
888 | warn $@; |
|
|
889 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
890 | exit 1; |
|
|
891 | } |
|
|
892 | die $@; |
|
|
893 | } |
|
|
894 | |
|
|
895 | push @EXTS, $pkg; |
|
|
896 | } |
|
|
897 | |
|
|
898 | sub load_extensions { |
1312 | sub load_extensions { |
|
|
1313 | cf::sync_job { |
|
|
1314 | my %todo; |
|
|
1315 | |
899 | for my $ext (<$LIBDIR/*.ext>) { |
1316 | for my $path (<$LIBDIR/*.ext>) { |
900 | next unless -r $ext; |
1317 | next unless -r $path; |
901 | eval { |
1318 | |
902 | load_extension $ext; |
1319 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1320 | my $base = $1; |
|
|
1321 | my $pkg = $1; |
|
|
1322 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1323 | $pkg = "ext::$pkg"; |
|
|
1324 | |
|
|
1325 | open my $fh, "<:utf8", $path |
|
|
1326 | or die "$path: $!"; |
|
|
1327 | |
|
|
1328 | my $source = do { local $/; <$fh> }; |
|
|
1329 | |
|
|
1330 | my %ext = ( |
|
|
1331 | path => $path, |
|
|
1332 | base => $base, |
|
|
1333 | pkg => $pkg, |
|
|
1334 | ); |
|
|
1335 | |
|
|
1336 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1337 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1338 | |
|
|
1339 | $ext{source} = |
|
|
1340 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
|
|
1341 | . "#line 1 \"$path\"\n{\n" |
|
|
1342 | . $source |
|
|
1343 | . "\n};\n1"; |
|
|
1344 | |
|
|
1345 | $todo{$base} = \%ext; |
|
|
1346 | } |
|
|
1347 | |
|
|
1348 | my %done; |
|
|
1349 | while (%todo) { |
|
|
1350 | my $progress; |
|
|
1351 | |
|
|
1352 | while (my ($k, $v) = each %todo) { |
|
|
1353 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1354 | goto skip |
|
|
1355 | unless exists $done{$_}; |
|
|
1356 | } |
|
|
1357 | |
|
|
1358 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1359 | |
|
|
1360 | unless (eval $v->{source}) { |
|
|
1361 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1362 | : "$v->{base}: extension inactive.\n"; |
|
|
1363 | |
|
|
1364 | if (exists $v->{meta}{mandatory}) { |
|
|
1365 | warn $msg; |
|
|
1366 | cf::cleanup "mandatory extension failed to load, exiting."; |
|
|
1367 | } |
|
|
1368 | |
|
|
1369 | warn $msg; |
|
|
1370 | } |
|
|
1371 | |
|
|
1372 | $done{$k} = delete $todo{$k}; |
|
|
1373 | push @EXTS, $v->{pkg}; |
|
|
1374 | $progress = 1; |
903 | 1 |
1375 | } |
904 | } or warn "$ext not loaded: $@"; |
1376 | |
|
|
1377 | skip: |
|
|
1378 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1379 | unless $progress; |
|
|
1380 | } |
905 | } |
1381 | }; |
906 | } |
1382 | } |
907 | |
1383 | |
908 | ############################################################################# |
1384 | ############################################################################# |
909 | |
1385 | |
|
|
1386 | =back |
|
|
1387 | |
910 | =head2 CORE EXTENSIONS |
1388 | =head2 CORE EXTENSIONS |
911 | |
1389 | |
912 | Functions and methods that extend core crossfire objects. |
1390 | Functions and methods that extend core crossfire objects. |
913 | |
1391 | |
914 | =cut |
1392 | =cut |
… | |
… | |
919 | |
1397 | |
920 | =head3 cf::player |
1398 | =head3 cf::player |
921 | |
1399 | |
922 | =over 4 |
1400 | =over 4 |
923 | |
1401 | |
|
|
1402 | =item cf::player::num_playing |
|
|
1403 | |
|
|
1404 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1405 | |
|
|
1406 | =cut |
|
|
1407 | |
|
|
1408 | sub num_playing { |
|
|
1409 | scalar grep |
|
|
1410 | $_->ob->map |
|
|
1411 | && !$_->hidden |
|
|
1412 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1413 | cf::player::list |
|
|
1414 | } |
|
|
1415 | |
924 | =item cf::player::find $login |
1416 | =item cf::player::find $login |
925 | |
1417 | |
926 | Returns the given player object, loading it if necessary (might block). |
1418 | Returns the given player object, loading it if necessary (might block). |
927 | |
1419 | |
928 | =cut |
1420 | =cut |
929 | |
1421 | |
930 | sub playerdir($) { |
1422 | sub playerdir($) { |
931 | cf::localdir |
1423 | "$PLAYERDIR/" |
932 | . "/" |
|
|
933 | . cf::playerdir |
|
|
934 | . "/" |
|
|
935 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
1424 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
936 | } |
1425 | } |
937 | |
1426 | |
938 | sub path($) { |
1427 | sub path($) { |
939 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
1428 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
940 | |
1429 | |
941 | (playerdir $login) . "/$login.pl" |
1430 | (playerdir $login) . "/playerdata" |
942 | } |
1431 | } |
943 | |
1432 | |
944 | sub find_active($) { |
1433 | sub find_active($) { |
945 | $cf::PLAYER{$_[0]} |
1434 | $cf::PLAYER{$_[0]} |
946 | and $cf::PLAYER{$_[0]}->active |
1435 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
949 | |
1438 | |
950 | sub exists($) { |
1439 | sub exists($) { |
951 | my ($login) = @_; |
1440 | my ($login) = @_; |
952 | |
1441 | |
953 | $cf::PLAYER{$login} |
1442 | $cf::PLAYER{$login} |
954 | or cf::sync_job { !aio_stat $login } |
1443 | or cf::sync_job { !aio_stat path $login } |
955 | } |
1444 | } |
956 | |
1445 | |
957 | sub find($) { |
1446 | sub find($) { |
958 | return $cf::PLAYER{$_[0]} || do { |
1447 | return $cf::PLAYER{$_[0]} || do { |
959 | my $login = $_[0]; |
1448 | my $login = $_[0]; |
960 | |
1449 | |
961 | my $guard = cf::lock_acquire "user_find:$login"; |
1450 | my $guard = cf::lock_acquire "user_find:$login"; |
962 | |
1451 | |
963 | $cf::PLAYER{$_[0]} || do { |
1452 | $cf::PLAYER{$_[0]} || do { |
964 | my $pl = load_pl path $login |
1453 | # rename old playerfiles to new ones |
|
|
1454 | #TODO: remove when no longer required |
|
|
1455 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
|
|
1456 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
1457 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
1458 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
1459 | |
|
|
1460 | my $f = new_from_file cf::object::thawer path $login |
965 | or return; |
1461 | or return; |
|
|
1462 | |
|
|
1463 | my $pl = cf::player::load_pl $f |
|
|
1464 | or return; |
|
|
1465 | |
|
|
1466 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1467 | $f->resolve_delayed_derefs; |
966 | $cf::PLAYER{$login} = $pl |
1468 | $cf::PLAYER{$login} = $pl |
967 | } |
1469 | } |
968 | } |
1470 | } |
969 | } |
1471 | } |
970 | |
1472 | |
… | |
… | |
979 | return if $pl->{deny_save}; |
1481 | return if $pl->{deny_save}; |
980 | |
1482 | |
981 | aio_mkdir playerdir $pl, 0770; |
1483 | aio_mkdir playerdir $pl, 0770; |
982 | $pl->{last_save} = $cf::RUNTIME; |
1484 | $pl->{last_save} = $cf::RUNTIME; |
983 | |
1485 | |
|
|
1486 | cf::get_slot 0.01; |
|
|
1487 | |
984 | $pl->save_pl ($path); |
1488 | $pl->save_pl ($path); |
985 | Coro::cede; |
1489 | cf::cede_to_tick; |
986 | } |
1490 | } |
987 | |
1491 | |
988 | sub new($) { |
1492 | sub new($) { |
989 | my ($login) = @_; |
1493 | my ($login) = @_; |
990 | |
1494 | |
… | |
… | |
996 | $cf::PLAYER{$login} = $self; |
1500 | $cf::PLAYER{$login} = $self; |
997 | |
1501 | |
998 | $self |
1502 | $self |
999 | } |
1503 | } |
1000 | |
1504 | |
|
|
1505 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1506 | |
|
|
1507 | =cut |
|
|
1508 | |
|
|
1509 | sub send_msg { |
|
|
1510 | my $ns = shift->ns |
|
|
1511 | or return; |
|
|
1512 | $ns->send_msg (@_); |
|
|
1513 | } |
|
|
1514 | |
1001 | =item $pl->quit_character |
1515 | =item $pl->quit_character |
1002 | |
1516 | |
1003 | Nukes the player without looking back. If logged in, the connection will |
1517 | Nukes the player without looking back. If logged in, the connection will |
1004 | be destroyed. May block for a long time. |
1518 | be destroyed. May block for a long time. |
1005 | |
1519 | |
1006 | =cut |
1520 | =cut |
1007 | |
1521 | |
1008 | sub quit_character { |
1522 | sub quit_character { |
1009 | my ($pl) = @_; |
1523 | my ($pl) = @_; |
1010 | |
1524 | |
|
|
1525 | my $name = $pl->ob->name; |
|
|
1526 | |
1011 | $pl->{deny_save} = 1; |
1527 | $pl->{deny_save} = 1; |
1012 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1528 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1013 | |
1529 | |
1014 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1530 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1015 | $pl->deactivate; |
1531 | $pl->deactivate; |
|
|
1532 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1533 | $pl->ob->check_score; |
1016 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1534 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1017 | $pl->ns->destroy if $pl->ns; |
1535 | $pl->ns->destroy if $pl->ns; |
1018 | |
1536 | |
1019 | my $path = playerdir $pl; |
1537 | my $path = playerdir $pl; |
1020 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1538 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1021 | aio_rename $path, $temp; |
1539 | aio_rename $path, $temp; |
1022 | delete $cf::PLAYER{$pl->ob->name}; |
1540 | delete $cf::PLAYER{$pl->ob->name}; |
1023 | $pl->destroy; |
1541 | $pl->destroy; |
|
|
1542 | |
|
|
1543 | my $prefix = qr<^~\Q$name\E/>; |
|
|
1544 | |
|
|
1545 | # nuke player maps |
|
|
1546 | $cf::MAP{$_}->nuke for grep /$prefix/, keys %cf::MAP; |
|
|
1547 | |
1024 | IO::AIO::aio_rmtree $temp; |
1548 | IO::AIO::aio_rmtree $temp; |
|
|
1549 | } |
|
|
1550 | |
|
|
1551 | =item $pl->kick |
|
|
1552 | |
|
|
1553 | Kicks a player out of the game. This destroys the connection. |
|
|
1554 | |
|
|
1555 | =cut |
|
|
1556 | |
|
|
1557 | sub kick { |
|
|
1558 | my ($pl, $kicker) = @_; |
|
|
1559 | |
|
|
1560 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1561 | $pl->killer ("kicked"); |
|
|
1562 | $pl->ns->destroy; |
1025 | } |
1563 | } |
1026 | |
1564 | |
1027 | =item cf::player::list_logins |
1565 | =item cf::player::list_logins |
1028 | |
1566 | |
1029 | Returns am arrayref of all valid playernames in the system, can take a |
1567 | Returns am arrayref of all valid playernames in the system, can take a |
1030 | while and may block, so not sync_job-capable, ever. |
1568 | while and may block, so not sync_job-capable, ever. |
1031 | |
1569 | |
1032 | =cut |
1570 | =cut |
1033 | |
1571 | |
1034 | sub list_logins { |
1572 | sub list_logins { |
1035 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
1573 | my $dirs = aio_readdir $PLAYERDIR |
1036 | or return []; |
1574 | or return []; |
1037 | |
1575 | |
1038 | my @logins; |
1576 | my @logins; |
1039 | |
1577 | |
1040 | for my $login (@$dirs) { |
1578 | for my $login (@$dirs) { |
|
|
1579 | my $path = path $login; |
|
|
1580 | |
|
|
1581 | # a .pst is a dead give-away for a valid player |
|
|
1582 | # if no pst file found, open and chekc for blocked users |
|
|
1583 | if (aio_stat "$path.pst") { |
1041 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1584 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1042 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1585 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1043 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1586 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1587 | } |
1044 | |
1588 | |
1045 | utf8::decode $login; |
1589 | utf8::decode $login; |
1046 | push @logins, $login; |
1590 | push @logins, $login; |
1047 | } |
1591 | } |
1048 | |
1592 | |
… | |
… | |
1056 | |
1600 | |
1057 | =cut |
1601 | =cut |
1058 | |
1602 | |
1059 | sub maps($) { |
1603 | sub maps($) { |
1060 | my ($pl) = @_; |
1604 | my ($pl) = @_; |
|
|
1605 | |
|
|
1606 | $pl = ref $pl ? $pl->ob->name : $pl; |
1061 | |
1607 | |
1062 | my $files = aio_readdir playerdir $pl |
1608 | my $files = aio_readdir playerdir $pl |
1063 | or return; |
1609 | or return; |
1064 | |
1610 | |
1065 | my @paths; |
1611 | my @paths; |
… | |
… | |
1067 | for (@$files) { |
1613 | for (@$files) { |
1068 | utf8::decode $_; |
1614 | utf8::decode $_; |
1069 | next if /\.(?:pl|pst)$/; |
1615 | next if /\.(?:pl|pst)$/; |
1070 | next unless /^$PATH_SEP/o; |
1616 | next unless /^$PATH_SEP/o; |
1071 | |
1617 | |
1072 | s/\.map$//; |
1618 | push @paths, cf::map::normalise "~$pl/$_"; |
1073 | push @paths, "~" . $pl->ob->name . "/" . $_; |
|
|
1074 | } |
1619 | } |
1075 | |
1620 | |
1076 | \@paths |
1621 | \@paths |
1077 | } |
1622 | } |
1078 | |
1623 | |
|
|
1624 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1625 | |
|
|
1626 | Expand crossfire pod fragments into protocol xml. |
|
|
1627 | |
|
|
1628 | =cut |
|
|
1629 | |
|
|
1630 | use re 'eval'; |
|
|
1631 | |
|
|
1632 | my $group; |
|
|
1633 | my $interior; $interior = qr{ |
|
|
1634 | # match a pod interior sequence sans C<< >> |
|
|
1635 | (?: |
|
|
1636 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1637 | | < (??{$interior}) > |
|
|
1638 | ) |
|
|
1639 | }x; |
|
|
1640 | |
|
|
1641 | sub expand_cfpod { |
|
|
1642 | my ($self, $pod) = @_; |
|
|
1643 | |
|
|
1644 | my $xml; |
|
|
1645 | |
|
|
1646 | while () { |
|
|
1647 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1648 | $group = $1; |
|
|
1649 | |
|
|
1650 | $group =~ s/&/&/g; |
|
|
1651 | $group =~ s/</</g; |
|
|
1652 | |
|
|
1653 | $xml .= $group; |
|
|
1654 | } elsif ($pod =~ m%\G |
|
|
1655 | ([BCGHITU]) |
|
|
1656 | < |
|
|
1657 | (?: |
|
|
1658 | ([^<>]*) (?{ $group = $^N }) |
|
|
1659 | | < $interior > |
|
|
1660 | ) |
|
|
1661 | > |
|
|
1662 | %gcsx |
|
|
1663 | ) { |
|
|
1664 | my ($code, $data) = ($1, $group); |
|
|
1665 | |
|
|
1666 | if ($code eq "B") { |
|
|
1667 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1668 | } elsif ($code eq "I") { |
|
|
1669 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1670 | } elsif ($code eq "U") { |
|
|
1671 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1672 | } elsif ($code eq "C") { |
|
|
1673 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1674 | } elsif ($code eq "T") { |
|
|
1675 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1676 | } elsif ($code eq "G") { |
|
|
1677 | my ($male, $female) = split /\|/, $data; |
|
|
1678 | $data = $self->gender ? $female : $male; |
|
|
1679 | $xml .= expand_cfpod ($self, $data); |
|
|
1680 | } elsif ($code eq "H") { |
|
|
1681 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1682 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1683 | "") |
|
|
1684 | [$self->{hintmode}]; |
|
|
1685 | } else { |
|
|
1686 | $xml .= "error processing '$code($data)' directive"; |
|
|
1687 | } |
|
|
1688 | } else { |
|
|
1689 | if ($pod =~ /\G(.+)/) { |
|
|
1690 | warn "parse error while expanding $pod (at $1)"; |
|
|
1691 | } |
|
|
1692 | last; |
|
|
1693 | } |
|
|
1694 | } |
|
|
1695 | |
|
|
1696 | for ($xml) { |
|
|
1697 | # create single paragraphs (very hackish) |
|
|
1698 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1699 | |
|
|
1700 | # compress some whitespace |
|
|
1701 | s/\s+\n/\n/g; # ws line-ends |
|
|
1702 | s/\n\n+/\n/g; # double lines |
|
|
1703 | s/^\n+//; # beginning lines |
|
|
1704 | s/\n+$//; # ending lines |
|
|
1705 | } |
|
|
1706 | |
|
|
1707 | $xml |
|
|
1708 | } |
|
|
1709 | |
|
|
1710 | no re 'eval'; |
|
|
1711 | |
|
|
1712 | sub hintmode { |
|
|
1713 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1714 | $_[0]{hintmode} |
|
|
1715 | } |
|
|
1716 | |
1079 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1717 | =item $player->ext_reply ($msgid, @msg) |
1080 | |
1718 | |
1081 | Sends an ext reply to the player. |
1719 | Sends an ext reply to the player. |
1082 | |
1720 | |
1083 | =cut |
1721 | =cut |
1084 | |
1722 | |
1085 | sub ext_reply($$$%) { |
1723 | sub ext_reply($$@) { |
1086 | my ($self, $id, %msg) = @_; |
1724 | my ($self, $id, @msg) = @_; |
1087 | |
1725 | |
1088 | $msg{msgid} = $id; |
1726 | $self->ns->ext_reply ($id, @msg) |
1089 | |
|
|
1090 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1091 | } |
1727 | } |
1092 | |
1728 | |
1093 | package cf; |
1729 | =item $player->ext_msg ($type, @msg) |
|
|
1730 | |
|
|
1731 | Sends an ext event to the client. |
|
|
1732 | |
|
|
1733 | =cut |
|
|
1734 | |
|
|
1735 | sub ext_msg($$@) { |
|
|
1736 | my ($self, $type, @msg) = @_; |
|
|
1737 | |
|
|
1738 | $self->ns->ext_msg ($type, @msg); |
|
|
1739 | } |
|
|
1740 | |
|
|
1741 | =head3 cf::region |
|
|
1742 | |
|
|
1743 | =over 4 |
|
|
1744 | |
|
|
1745 | =cut |
|
|
1746 | |
|
|
1747 | package cf::region; |
|
|
1748 | |
|
|
1749 | =item cf::region::find_by_path $path |
|
|
1750 | |
|
|
1751 | Tries to decuce the likely region for a map knowing only its path. |
|
|
1752 | |
|
|
1753 | =cut |
|
|
1754 | |
|
|
1755 | sub find_by_path($) { |
|
|
1756 | my ($path) = @_; |
|
|
1757 | |
|
|
1758 | my ($match, $specificity); |
|
|
1759 | |
|
|
1760 | for my $region (list) { |
|
|
1761 | if ($region->{match} && $path =~ $region->{match}) { |
|
|
1762 | ($match, $specificity) = ($region, $region->specificity) |
|
|
1763 | if $region->specificity > $specificity; |
|
|
1764 | } |
|
|
1765 | } |
|
|
1766 | |
|
|
1767 | $match |
|
|
1768 | } |
1094 | |
1769 | |
1095 | =back |
1770 | =back |
1096 | |
|
|
1097 | |
1771 | |
1098 | =head3 cf::map |
1772 | =head3 cf::map |
1099 | |
1773 | |
1100 | =over 4 |
1774 | =over 4 |
1101 | |
1775 | |
… | |
… | |
1105 | |
1779 | |
1106 | use Fcntl; |
1780 | use Fcntl; |
1107 | use Coro::AIO; |
1781 | use Coro::AIO; |
1108 | |
1782 | |
1109 | use overload |
1783 | use overload |
1110 | '""' => \&as_string; |
1784 | '""' => \&as_string, |
|
|
1785 | fallback => 1; |
1111 | |
1786 | |
1112 | our $MAX_RESET = 3600; |
1787 | our $MAX_RESET = 3600; |
1113 | our $DEFAULT_RESET = 3000; |
1788 | our $DEFAULT_RESET = 3000; |
1114 | |
1789 | |
1115 | sub generate_random_map { |
1790 | sub generate_random_map { |
1116 | my ($self, $rmp) = @_; |
1791 | my ($self, $rmp) = @_; |
|
|
1792 | |
|
|
1793 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1117 | |
1794 | |
1118 | # mit "rum" bekleckern, nicht |
1795 | # mit "rum" bekleckern, nicht |
1119 | $self->_create_random_map ( |
1796 | $self->_create_random_map ( |
1120 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1797 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1121 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1798 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
… | |
… | |
1129 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1806 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1130 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1807 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1131 | ) |
1808 | ) |
1132 | } |
1809 | } |
1133 | |
1810 | |
|
|
1811 | =item cf::map->register ($regex, $prio) |
|
|
1812 | |
|
|
1813 | Register a handler for the map path matching the given regex at the |
|
|
1814 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1815 | default). |
|
|
1816 | |
|
|
1817 | =cut |
|
|
1818 | |
1134 | sub register { |
1819 | sub register { |
1135 | my (undef, $regex) = @_; |
1820 | my (undef, $regex, $prio) = @_; |
1136 | my $pkg = caller; |
1821 | my $pkg = caller; |
1137 | |
1822 | |
1138 | no strict; |
1823 | no strict; |
1139 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1824 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1140 | |
1825 | |
1141 | $EXT_MAP{$pkg} = qr<$regex>; |
1826 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1142 | } |
1827 | } |
1143 | |
1828 | |
1144 | # also paths starting with '/' |
1829 | # also paths starting with '/' |
1145 | $EXT_MAP{"cf::map"} = qr{^(?=/)}; |
1830 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1831 | |
|
|
1832 | sub thawer_merge { |
|
|
1833 | my ($self, $merge) = @_; |
|
|
1834 | |
|
|
1835 | # we have to keep some variables in memory intact |
|
|
1836 | local $self->{path}; |
|
|
1837 | local $self->{load_path}; |
|
|
1838 | |
|
|
1839 | $self->SUPER::thawer_merge ($merge); |
|
|
1840 | } |
1146 | |
1841 | |
1147 | sub normalise { |
1842 | sub normalise { |
1148 | my ($path, $base) = @_; |
1843 | my ($path, $base) = @_; |
|
|
1844 | |
|
|
1845 | $path = "$path"; # make sure its a string |
|
|
1846 | |
|
|
1847 | $path =~ s/\.map$//; |
1149 | |
1848 | |
1150 | # map plan: |
1849 | # map plan: |
1151 | # |
1850 | # |
1152 | # /! non-realised random map exit (special hack!) |
1851 | # /! non-realised random map exit (special hack!) |
1153 | # {... are special paths that are not being touched |
1852 | # {... are special paths that are not being touched |
… | |
… | |
1181 | |
1880 | |
1182 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1881 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1183 | |
1882 | |
1184 | $path = normalise $path, $base; |
1883 | $path = normalise $path, $base; |
1185 | |
1884 | |
1186 | for my $pkg (keys %EXT_MAP) { |
1885 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
1187 | if ($path =~ $EXT_MAP{$pkg}) { |
1886 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
1188 | my $self = bless cf::map::new, $pkg; |
1887 | my $self = bless cf::map::new, $pkg; |
1189 | $self->{path} = $path; $self->path ($path); |
1888 | $self->{path} = $path; $self->path ($path); |
1190 | $self->init; # pass $1 etc. |
1889 | $self->init; # pass $1 etc. |
1191 | return $self; |
1890 | return $self; |
1192 | } |
1891 | } |
1193 | } |
1892 | } |
1194 | |
1893 | |
1195 | Carp::carp "unable to resolve path '$path'."; |
1894 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1196 | () |
1895 | () |
1197 | } |
1896 | } |
1198 | |
1897 | |
1199 | sub init { |
1898 | sub init { |
1200 | my ($self) = @_; |
1899 | my ($self) = @_; |
… | |
… | |
1215 | |
1914 | |
1216 | # the original (read-only) location |
1915 | # the original (read-only) location |
1217 | sub load_path { |
1916 | sub load_path { |
1218 | my ($self) = @_; |
1917 | my ($self) = @_; |
1219 | |
1918 | |
1220 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
1919 | "$MAPDIR/$self->{path}.map" |
1221 | } |
1920 | } |
1222 | |
1921 | |
1223 | # the temporary/swap location |
1922 | # the temporary/swap location |
1224 | sub save_path { |
1923 | sub save_path { |
1225 | my ($self) = @_; |
1924 | my ($self) = @_; |
1226 | |
1925 | |
1227 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1926 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1228 | sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path |
1927 | "$TMPDIR/$path.map" |
1229 | } |
1928 | } |
1230 | |
1929 | |
1231 | # the unique path, undef == no special unique path |
1930 | # the unique path, undef == no special unique path |
1232 | sub uniq_path { |
1931 | sub uniq_path { |
1233 | my ($self) = @_; |
1932 | my ($self) = @_; |
1234 | |
1933 | |
1235 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1934 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1236 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1935 | "$UNIQUEDIR/$path" |
1237 | } |
1936 | } |
1238 | |
1937 | |
1239 | # and all this just because we cannot iterate over |
1938 | # and all this just because we cannot iterate over |
1240 | # all maps in C++... |
1939 | # all maps in C++... |
1241 | sub change_all_map_light { |
1940 | sub change_all_map_light { |
… | |
… | |
1243 | |
1942 | |
1244 | $_->change_map_light ($change) |
1943 | $_->change_map_light ($change) |
1245 | for grep $_->outdoor, values %cf::MAP; |
1944 | for grep $_->outdoor, values %cf::MAP; |
1246 | } |
1945 | } |
1247 | |
1946 | |
|
|
1947 | sub decay_objects { |
|
|
1948 | my ($self) = @_; |
|
|
1949 | |
|
|
1950 | return if $self->{deny_reset}; |
|
|
1951 | |
|
|
1952 | $self->do_decay_objects; |
|
|
1953 | } |
|
|
1954 | |
1248 | sub unlink_save { |
1955 | sub unlink_save { |
1249 | my ($self) = @_; |
1956 | my ($self) = @_; |
1250 | |
1957 | |
1251 | utf8::encode (my $save = $self->save_path); |
1958 | utf8::encode (my $save = $self->save_path); |
1252 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save; |
1959 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1253 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst"; |
1960 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1254 | } |
1961 | } |
1255 | |
1962 | |
1256 | sub load_header_from($) { |
1963 | sub load_header_from($) { |
1257 | my ($self, $path) = @_; |
1964 | my ($self, $path) = @_; |
1258 | |
1965 | |
1259 | utf8::encode $path; |
1966 | utf8::encode $path; |
1260 | aio_open $path, O_RDONLY, 0 |
1967 | my $f = new_from_file cf::object::thawer $path |
1261 | or return; |
1968 | or return; |
1262 | |
1969 | |
1263 | $self->_load_header ($path) |
1970 | $self->_load_header ($f) |
1264 | or return; |
1971 | or return; |
1265 | |
1972 | |
|
|
1973 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1974 | $f->resolve_delayed_derefs; |
|
|
1975 | |
1266 | $self->{load_path} = $path; |
1976 | $self->{load_path} = $path; |
1267 | |
1977 | |
1268 | 1 |
1978 | 1 |
1269 | } |
1979 | } |
1270 | |
1980 | |
1271 | sub load_orig { |
1981 | sub load_header_orig { |
1272 | my ($self) = @_; |
1982 | my ($self) = @_; |
1273 | |
1983 | |
1274 | $self->load_header_from ($self->load_path) |
1984 | $self->load_header_from ($self->load_path) |
1275 | } |
1985 | } |
1276 | |
1986 | |
1277 | sub load_temp { |
1987 | sub load_header_temp { |
1278 | my ($self) = @_; |
1988 | my ($self) = @_; |
1279 | |
1989 | |
1280 | $self->load_header_from ($self->save_path) |
1990 | $self->load_header_from ($self->save_path) |
|
|
1991 | } |
|
|
1992 | |
|
|
1993 | sub prepare_temp { |
|
|
1994 | my ($self) = @_; |
|
|
1995 | |
|
|
1996 | $self->last_access ((delete $self->{last_access}) |
|
|
1997 | || $cf::RUNTIME); #d# |
|
|
1998 | # safety |
|
|
1999 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
2000 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
2001 | } |
|
|
2002 | |
|
|
2003 | sub prepare_orig { |
|
|
2004 | my ($self) = @_; |
|
|
2005 | |
|
|
2006 | $self->{load_original} = 1; |
|
|
2007 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
2008 | $self->last_access ($cf::RUNTIME); |
|
|
2009 | $self->instantiate; |
1281 | } |
2010 | } |
1282 | |
2011 | |
1283 | sub load_header { |
2012 | sub load_header { |
1284 | my ($self) = @_; |
2013 | my ($self) = @_; |
1285 | |
2014 | |
1286 | if ($self->load_temp) { |
2015 | if ($self->load_header_temp) { |
1287 | $self->last_access ((delete $self->{last_access}) |
2016 | $self->prepare_temp; |
1288 | || $cf::RUNTIME); #d# |
|
|
1289 | # safety |
|
|
1290 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1291 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1292 | } else { |
2017 | } else { |
1293 | $self->load_orig |
2018 | $self->load_header_orig |
1294 | or return; |
2019 | or return; |
1295 | |
2020 | $self->prepare_orig; |
1296 | $self->{load_original} = 1; |
|
|
1297 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1298 | $self->last_access ($cf::RUNTIME); |
|
|
1299 | $self->instantiate; |
|
|
1300 | } |
2021 | } |
|
|
2022 | |
|
|
2023 | $self->{deny_reset} = 1 |
|
|
2024 | if $self->no_reset; |
|
|
2025 | |
|
|
2026 | $self->default_region (cf::region::find_by_path $self->{path}) |
|
|
2027 | unless $self->default_region; |
1301 | |
2028 | |
1302 | 1 |
2029 | 1 |
1303 | } |
2030 | } |
1304 | |
2031 | |
1305 | sub find; |
2032 | sub find; |
1306 | sub find { |
2033 | sub find { |
1307 | my ($path, $origin) = @_; |
2034 | my ($path, $origin) = @_; |
1308 | |
2035 | |
1309 | $path = normalise $path, $origin && $origin->path; |
2036 | $path = normalise $path, $origin && $origin->path; |
1310 | |
2037 | |
|
|
2038 | cf::lock_wait "map_data:$path";#d#remove |
1311 | cf::lock_wait "map_find:$path"; |
2039 | cf::lock_wait "map_find:$path"; |
1312 | |
2040 | |
1313 | $cf::MAP{$path} || do { |
2041 | $cf::MAP{$path} || do { |
|
|
2042 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
1314 | my $guard = cf::lock_acquire "map_find:$path"; |
2043 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
2044 | |
1315 | my $map = new_from_path cf::map $path |
2045 | my $map = new_from_path cf::map $path |
1316 | or return; |
2046 | or return; |
1317 | |
2047 | |
1318 | $map->{last_save} = $cf::RUNTIME; |
2048 | $map->{last_save} = $cf::RUNTIME; |
1319 | |
2049 | |
1320 | $map->load_header |
2050 | $map->load_header |
1321 | or return; |
2051 | or return; |
1322 | |
2052 | |
1323 | if ($map->should_reset) { |
2053 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
|
|
2054 | # doing this can freeze the server in a sync job, obviously |
|
|
2055 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2056 | undef $guard2; |
|
|
2057 | undef $guard1; |
1324 | $map->reset; |
2058 | $map->reset; |
1325 | undef $guard; |
|
|
1326 | $map = find $path |
2059 | return find $path; |
1327 | or return; |
|
|
1328 | } |
2060 | } |
1329 | |
2061 | |
1330 | $cf::MAP{$path} = $map |
2062 | $cf::MAP{$path} = $map |
1331 | } |
2063 | } |
1332 | } |
2064 | } |
|
|
2065 | |
|
|
2066 | sub pre_load { } |
|
|
2067 | sub post_load { } |
1333 | |
2068 | |
1334 | sub load { |
2069 | sub load { |
1335 | my ($self) = @_; |
2070 | my ($self) = @_; |
1336 | |
2071 | |
|
|
2072 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
2073 | |
1337 | my $path = $self->{path}; |
2074 | my $path = $self->{path}; |
|
|
2075 | |
|
|
2076 | { |
1338 | my $guard = cf::lock_acquire "map_load:$path"; |
2077 | my $guard = cf::lock_acquire "map_data:$path"; |
1339 | |
2078 | |
|
|
2079 | return unless $self->valid; |
1340 | return if $self->in_memory != cf::MAP_SWAPPED; |
2080 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1341 | |
2081 | |
1342 | $self->in_memory (cf::MAP_LOADING); |
2082 | $self->in_memory (cf::MAP_LOADING); |
1343 | |
2083 | |
1344 | $self->alloc; |
2084 | $self->alloc; |
1345 | $self->_load_objects ($self->{load_path}, 1) |
2085 | |
|
|
2086 | $self->pre_load; |
|
|
2087 | cf::cede_to_tick; |
|
|
2088 | |
|
|
2089 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
2090 | $f->skip_block; |
|
|
2091 | $self->_load_objects ($f) |
1346 | or return; |
2092 | or return; |
1347 | |
2093 | |
1348 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2094 | $self->post_load_original |
1349 | if delete $self->{load_original}; |
2095 | if delete $self->{load_original}; |
1350 | |
2096 | |
1351 | if (my $uniq = $self->uniq_path) { |
2097 | if (my $uniq = $self->uniq_path) { |
1352 | utf8::encode $uniq; |
2098 | utf8::encode $uniq; |
1353 | if (aio_open $uniq, O_RDONLY, 0) { |
2099 | unless (aio_stat $uniq) { |
|
|
2100 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1354 | $self->clear_unique_items; |
2101 | $self->clear_unique_items; |
1355 | $self->_load_objects ($uniq, 0); |
2102 | $self->_load_objects ($f); |
|
|
2103 | $f->resolve_delayed_derefs; |
|
|
2104 | } |
1356 | } |
2105 | } |
1357 | } |
2106 | } |
1358 | |
2107 | |
1359 | Coro::cede; |
2108 | $f->resolve_delayed_derefs; |
1360 | |
2109 | |
|
|
2110 | cf::cede_to_tick; |
1361 | # now do the right thing for maps |
2111 | # now do the right thing for maps |
1362 | $self->link_multipart_objects; |
2112 | $self->link_multipart_objects; |
1363 | |
|
|
1364 | unless ($self->{deny_activate}) { |
|
|
1365 | $self->decay_objects; |
|
|
1366 | $self->fix_auto_apply; |
|
|
1367 | $self->update_buttons; |
|
|
1368 | Coro::cede; |
|
|
1369 | $self->set_darkness_map; |
|
|
1370 | $self->difficulty ($self->estimate_difficulty) |
2113 | $self->difficulty ($self->estimate_difficulty) |
1371 | unless $self->difficulty; |
2114 | unless $self->difficulty; |
1372 | Coro::cede; |
2115 | cf::cede_to_tick; |
|
|
2116 | |
|
|
2117 | unless ($self->{deny_activate}) { |
|
|
2118 | $self->decay_objects; |
|
|
2119 | $self->fix_auto_apply; |
|
|
2120 | $self->update_buttons; |
|
|
2121 | cf::cede_to_tick; |
|
|
2122 | $self->set_darkness_map; |
|
|
2123 | cf::cede_to_tick; |
1373 | $self->activate; |
2124 | $self->activate; |
1374 | } |
2125 | } |
1375 | |
2126 | |
|
|
2127 | $self->{last_save} = $cf::RUNTIME; |
|
|
2128 | $self->last_access ($cf::RUNTIME); |
|
|
2129 | |
1376 | $self->in_memory (cf::MAP_IN_MEMORY); |
2130 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2131 | } |
|
|
2132 | |
|
|
2133 | $self->post_load; |
1377 | } |
2134 | } |
1378 | |
2135 | |
1379 | sub customise_for { |
2136 | sub customise_for { |
1380 | my ($self, $ob) = @_; |
2137 | my ($self, $ob) = @_; |
1381 | |
2138 | |
1382 | return find "~" . $ob->name . "/" . $self->{path} |
2139 | return find "~" . $ob->name . "/" . $self->{path} |
1383 | if $self->per_player; |
2140 | if $self->per_player; |
1384 | |
2141 | |
|
|
2142 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
2143 | # if $self->per_party; |
|
|
2144 | |
1385 | $self |
2145 | $self |
1386 | } |
2146 | } |
1387 | |
2147 | |
1388 | # find and load all maps in the 3x3 area around a map |
2148 | # find and load all maps in the 3x3 area around a map |
1389 | sub load_diag { |
2149 | sub load_neighbours { |
1390 | my ($map) = @_; |
2150 | my ($map) = @_; |
1391 | |
2151 | |
1392 | my @diag; # diagonal neighbours |
2152 | my @neigh; # diagonal neighbours |
1393 | |
2153 | |
1394 | for (0 .. 3) { |
2154 | for (0 .. 3) { |
1395 | my $neigh = $map->tile_path ($_) |
2155 | my $neigh = $map->tile_path ($_) |
1396 | or next; |
2156 | or next; |
1397 | $neigh = find $neigh, $map |
2157 | $neigh = find $neigh, $map |
1398 | or next; |
2158 | or next; |
1399 | $neigh->load; |
2159 | $neigh->load; |
1400 | |
2160 | |
|
|
2161 | push @neigh, |
1401 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2162 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1402 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2163 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1403 | } |
2164 | } |
1404 | |
2165 | |
1405 | for (@diag) { |
2166 | for (grep defined $_->[0], @neigh) { |
|
|
2167 | my ($path, $origin) = @$_; |
1406 | my $neigh = find @$_ |
2168 | my $neigh = find $path, $origin |
1407 | or next; |
2169 | or next; |
1408 | $neigh->load; |
2170 | $neigh->load; |
1409 | } |
2171 | } |
1410 | } |
2172 | } |
1411 | |
2173 | |
… | |
… | |
1416 | } |
2178 | } |
1417 | |
2179 | |
1418 | sub do_load_sync { |
2180 | sub do_load_sync { |
1419 | my ($map) = @_; |
2181 | my ($map) = @_; |
1420 | |
2182 | |
|
|
2183 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
|
|
2184 | if $Coro::current == $Coro::main; |
|
|
2185 | |
1421 | cf::sync_job { $map->load }; |
2186 | cf::sync_job { $map->load }; |
1422 | } |
2187 | } |
1423 | |
2188 | |
1424 | our %MAP_PREFETCH; |
2189 | our %MAP_PREFETCH; |
1425 | our $MAP_PREFETCHER = Coro::async { |
2190 | our $MAP_PREFETCHER = undef; |
1426 | while () { |
|
|
1427 | for my $path (keys %MAP_PREFETCH) { |
|
|
1428 | my $map = find $path |
|
|
1429 | or next; |
|
|
1430 | $map->load; |
|
|
1431 | |
|
|
1432 | delete $MAP_PREFETCH{$path}; |
|
|
1433 | } |
|
|
1434 | Coro::schedule; |
|
|
1435 | } |
|
|
1436 | }; |
|
|
1437 | |
2191 | |
1438 | sub find_async { |
2192 | sub find_async { |
1439 | my ($path, $origin) = @_; |
2193 | my ($path, $origin, $load) = @_; |
1440 | |
2194 | |
1441 | $path = normalise $path, $origin && $origin->{path}; |
2195 | $path = normalise $path, $origin && $origin->{path}; |
1442 | |
2196 | |
1443 | if (my $map = $cf::MAP{$path}) { |
2197 | if (my $map = $cf::MAP{$path}) { |
1444 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
2198 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
|
|
2199 | } |
|
|
2200 | |
|
|
2201 | $MAP_PREFETCH{$path} |= $load; |
|
|
2202 | |
|
|
2203 | $MAP_PREFETCHER ||= cf::async { |
|
|
2204 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2205 | |
|
|
2206 | while (%MAP_PREFETCH) { |
|
|
2207 | while (my ($k, $v) = each %MAP_PREFETCH) { |
|
|
2208 | if (my $map = find $k) { |
|
|
2209 | $map->load if $v; |
|
|
2210 | } |
|
|
2211 | |
|
|
2212 | delete $MAP_PREFETCH{$k}; |
|
|
2213 | } |
|
|
2214 | } |
|
|
2215 | undef $MAP_PREFETCHER; |
1445 | } |
2216 | }; |
1446 | |
|
|
1447 | $MAP_PREFETCH{$path} = 0; |
|
|
1448 | $MAP_PREFETCHER->ready; |
2217 | $MAP_PREFETCHER->prio (6); |
1449 | |
2218 | |
1450 | () |
2219 | () |
1451 | } |
2220 | } |
1452 | |
2221 | |
1453 | sub save { |
2222 | sub save { |
1454 | my ($self) = @_; |
2223 | my ($self) = @_; |
1455 | |
2224 | |
1456 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2225 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1457 | |
2226 | |
1458 | $self->{last_save} = $cf::RUNTIME; |
2227 | $self->{last_save} = $cf::RUNTIME; |
1459 | |
2228 | |
1460 | return unless $self->dirty; |
2229 | return unless $self->dirty; |
1461 | |
2230 | |
… | |
… | |
1467 | return if $self->{deny_save}; |
2236 | return if $self->{deny_save}; |
1468 | |
2237 | |
1469 | local $self->{last_access} = $self->last_access;#d# |
2238 | local $self->{last_access} = $self->last_access;#d# |
1470 | |
2239 | |
1471 | cf::async { |
2240 | cf::async { |
|
|
2241 | $Coro::current->{desc} = "map player save"; |
1472 | $_->contr->save for $self->players; |
2242 | $_->contr->save for $self->players; |
1473 | }; |
2243 | }; |
|
|
2244 | |
|
|
2245 | cf::get_slot 0.02; |
1474 | |
2246 | |
1475 | if ($uniq) { |
2247 | if ($uniq) { |
1476 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2248 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1477 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2249 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1478 | } else { |
2250 | } else { |
… | |
… | |
1484 | my ($self) = @_; |
2256 | my ($self) = @_; |
1485 | |
2257 | |
1486 | # save first because save cedes |
2258 | # save first because save cedes |
1487 | $self->save; |
2259 | $self->save; |
1488 | |
2260 | |
1489 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2261 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1490 | |
2262 | |
1491 | return if $self->players; |
2263 | return if $self->players; |
1492 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2264 | return if $self->in_memory != cf::MAP_ACTIVE; |
1493 | return if $self->{deny_save}; |
2265 | return if $self->{deny_save}; |
1494 | |
2266 | |
|
|
2267 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2268 | |
|
|
2269 | $self->deactivate; |
|
|
2270 | $_->clear_links_to ($self) for values %cf::MAP; |
1495 | $self->clear; |
2271 | $self->clear; |
1496 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1497 | } |
2272 | } |
1498 | |
2273 | |
1499 | sub reset_at { |
2274 | sub reset_at { |
1500 | my ($self) = @_; |
2275 | my ($self) = @_; |
1501 | |
2276 | |
1502 | # TODO: safety, remove and allow resettable per-player maps |
2277 | # TODO: safety, remove and allow resettable per-player maps |
1503 | return 1e99 if $self->isa ("ext::map_per_player"); |
|
|
1504 | return 1e99 if $self->{deny_reset}; |
2278 | return 1e99 if $self->{deny_reset}; |
1505 | |
2279 | |
1506 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
2280 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1507 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
2281 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1508 | |
2282 | |
… | |
… | |
1513 | my ($self) = @_; |
2287 | my ($self) = @_; |
1514 | |
2288 | |
1515 | $self->reset_at <= $cf::RUNTIME |
2289 | $self->reset_at <= $cf::RUNTIME |
1516 | } |
2290 | } |
1517 | |
2291 | |
1518 | sub rename { |
|
|
1519 | my ($self, $new_path) = @_; |
|
|
1520 | |
|
|
1521 | normalise $new_path; |
|
|
1522 | |
|
|
1523 | $self->unlink_save; |
|
|
1524 | |
|
|
1525 | delete $cf::MAP{$self->path}; |
|
|
1526 | $self->{path} = $new_path; $self->path ($self->{path}); |
|
|
1527 | $cf::MAP{$self->path} = $self; |
|
|
1528 | |
|
|
1529 | $self->save; |
|
|
1530 | } |
|
|
1531 | |
|
|
1532 | sub reset { |
2292 | sub reset { |
1533 | my ($self) = @_; |
2293 | my ($self) = @_; |
1534 | |
2294 | |
1535 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2295 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1536 | |
2296 | |
1537 | return if $self->players; |
2297 | return if $self->players; |
1538 | return if $self->isa ("ext::map_per_player");#d# |
|
|
1539 | |
2298 | |
1540 | warn "resetting map ", $self->path;#d# |
2299 | warn "resetting map ", $self->path; |
|
|
2300 | |
|
|
2301 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2302 | |
|
|
2303 | # need to save uniques path |
|
|
2304 | unless ($self->{deny_save}) { |
|
|
2305 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2306 | |
|
|
2307 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2308 | if $uniq; |
|
|
2309 | } |
1541 | |
2310 | |
1542 | delete $cf::MAP{$self->path}; |
2311 | delete $cf::MAP{$self->path}; |
1543 | |
2312 | |
1544 | $self->in_memory (cf::MAP_SWAPPED); |
2313 | $self->deactivate; |
|
|
2314 | $_->clear_links_to ($self) for values %cf::MAP; |
1545 | $self->clear; |
2315 | $self->clear; |
1546 | |
|
|
1547 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1548 | |
2316 | |
1549 | $self->unlink_save; |
2317 | $self->unlink_save; |
1550 | $self->destroy; |
2318 | $self->destroy; |
1551 | } |
2319 | } |
1552 | |
2320 | |
1553 | my $nuke_counter = "aaaa"; |
2321 | my $nuke_counter = "aaaa"; |
1554 | |
2322 | |
1555 | sub nuke { |
2323 | sub nuke { |
1556 | my ($self) = @_; |
2324 | my ($self) = @_; |
1557 | |
2325 | |
|
|
2326 | { |
|
|
2327 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2328 | |
|
|
2329 | delete $cf::MAP{$self->path}; |
|
|
2330 | |
|
|
2331 | $self->unlink_save; |
|
|
2332 | |
|
|
2333 | bless $self, "cf::map"; |
|
|
2334 | delete $self->{deny_reset}; |
1558 | $self->{deny_save} = 1; |
2335 | $self->{deny_save} = 1; |
1559 | $self->reset_timeout (1); |
2336 | $self->reset_timeout (1); |
1560 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
2337 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
2338 | |
|
|
2339 | $cf::MAP{$self->path} = $self; |
|
|
2340 | } |
|
|
2341 | |
1561 | $self->reset; # polite request, might not happen |
2342 | $self->reset; # polite request, might not happen |
|
|
2343 | } |
|
|
2344 | |
|
|
2345 | =item $maps = cf::map::tmp_maps |
|
|
2346 | |
|
|
2347 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2348 | maps. May block. |
|
|
2349 | |
|
|
2350 | =cut |
|
|
2351 | |
|
|
2352 | sub tmp_maps() { |
|
|
2353 | [ |
|
|
2354 | map { |
|
|
2355 | utf8::decode $_; |
|
|
2356 | /\.map$/ |
|
|
2357 | ? normalise $_ |
|
|
2358 | : () |
|
|
2359 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2360 | ] |
|
|
2361 | } |
|
|
2362 | |
|
|
2363 | =item $maps = cf::map::random_maps |
|
|
2364 | |
|
|
2365 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2366 | random maps. May block. |
|
|
2367 | |
|
|
2368 | =cut |
|
|
2369 | |
|
|
2370 | sub random_maps() { |
|
|
2371 | [ |
|
|
2372 | map { |
|
|
2373 | utf8::decode $_; |
|
|
2374 | /\.map$/ |
|
|
2375 | ? normalise "?random/$_" |
|
|
2376 | : () |
|
|
2377 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2378 | ] |
1562 | } |
2379 | } |
1563 | |
2380 | |
1564 | =item cf::map::unique_maps |
2381 | =item cf::map::unique_maps |
1565 | |
2382 | |
1566 | Returns an arrayref of paths of all shared maps that have |
2383 | Returns an arrayref of paths of all shared maps that have |
1567 | instantiated unique items. May block. |
2384 | instantiated unique items. May block. |
1568 | |
2385 | |
1569 | =cut |
2386 | =cut |
1570 | |
2387 | |
1571 | sub unique_maps() { |
2388 | sub unique_maps() { |
1572 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
2389 | [ |
1573 | or return; |
2390 | map { |
1574 | |
|
|
1575 | my @paths; |
|
|
1576 | |
|
|
1577 | for (@$files) { |
|
|
1578 | utf8::decode $_; |
2391 | utf8::decode $_; |
1579 | next if /\.pst$/; |
2392 | s/\.map$//; # TODO future compatibility hack |
1580 | next unless /^$PATH_SEP/o; |
2393 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
1581 | |
2394 | ? () |
1582 | s/\.map$//; |
2395 | : normalise $_ |
1583 | push @paths, $_; |
2396 | } @{ aio_readdir $UNIQUEDIR or [] } |
1584 | } |
2397 | ] |
1585 | |
|
|
1586 | \@paths |
|
|
1587 | } |
2398 | } |
1588 | |
|
|
1589 | package cf; |
|
|
1590 | |
2399 | |
1591 | =back |
2400 | =back |
1592 | |
2401 | |
1593 | =head3 cf::object |
2402 | =head3 cf::object |
1594 | |
2403 | |
… | |
… | |
1598 | |
2407 | |
1599 | =over 4 |
2408 | =over 4 |
1600 | |
2409 | |
1601 | =item $ob->inv_recursive |
2410 | =item $ob->inv_recursive |
1602 | |
2411 | |
1603 | Returns the inventory of the object _and_ their inventories, recursively. |
2412 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2413 | but I<not> the object itself. |
1604 | |
2414 | |
1605 | =cut |
2415 | =cut |
1606 | |
2416 | |
1607 | sub inv_recursive_; |
2417 | sub inv_recursive_; |
1608 | sub inv_recursive_ { |
2418 | sub inv_recursive_ { |
… | |
… | |
1611 | |
2421 | |
1612 | sub inv_recursive { |
2422 | sub inv_recursive { |
1613 | inv_recursive_ inv $_[0] |
2423 | inv_recursive_ inv $_[0] |
1614 | } |
2424 | } |
1615 | |
2425 | |
|
|
2426 | =item $ref = $ob->ref |
|
|
2427 | |
|
|
2428 | Creates and returns a persistent reference to an object that can be stored as a string. |
|
|
2429 | |
|
|
2430 | =item $ob = cf::object::deref ($refstring) |
|
|
2431 | |
|
|
2432 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2433 | even if the object actually exists. May block. |
|
|
2434 | |
|
|
2435 | =cut |
|
|
2436 | |
|
|
2437 | sub deref { |
|
|
2438 | my ($ref) = @_; |
|
|
2439 | |
|
|
2440 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
|
|
2441 | my ($uuid, $name) = ($1, $2); |
|
|
2442 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2443 | or return; |
|
|
2444 | $pl->ob->uuid eq $uuid |
|
|
2445 | or return; |
|
|
2446 | |
|
|
2447 | $pl->ob |
|
|
2448 | } else { |
|
|
2449 | warn "$ref: cannot resolve object reference\n"; |
|
|
2450 | undef |
|
|
2451 | } |
|
|
2452 | } |
|
|
2453 | |
1616 | package cf; |
2454 | package cf; |
1617 | |
2455 | |
1618 | =back |
2456 | =back |
1619 | |
2457 | |
1620 | =head3 cf::object::player |
2458 | =head3 cf::object::player |
… | |
… | |
1626 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
2464 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
1627 | can be C<undef>. Does the right thing when the player is currently in a |
2465 | can be C<undef>. Does the right thing when the player is currently in a |
1628 | dialogue with the given NPC character. |
2466 | dialogue with the given NPC character. |
1629 | |
2467 | |
1630 | =cut |
2468 | =cut |
|
|
2469 | |
|
|
2470 | our $SAY_CHANNEL = { |
|
|
2471 | id => "say", |
|
|
2472 | title => "Map", |
|
|
2473 | reply => "say ", |
|
|
2474 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
|
|
2475 | }; |
|
|
2476 | |
|
|
2477 | our $CHAT_CHANNEL = { |
|
|
2478 | id => "chat", |
|
|
2479 | title => "Chat", |
|
|
2480 | reply => "chat ", |
|
|
2481 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2482 | }; |
1631 | |
2483 | |
1632 | # rough implementation of a future "reply" method that works |
2484 | # rough implementation of a future "reply" method that works |
1633 | # with dialog boxes. |
2485 | # with dialog boxes. |
1634 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2486 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
1635 | sub cf::object::player::reply($$$;$) { |
2487 | sub cf::object::player::reply($$$;$) { |
… | |
… | |
1637 | |
2489 | |
1638 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2490 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1639 | |
2491 | |
1640 | if ($self->{record_replies}) { |
2492 | if ($self->{record_replies}) { |
1641 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2493 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2494 | |
1642 | } else { |
2495 | } else { |
|
|
2496 | my $pl = $self->contr; |
|
|
2497 | |
|
|
2498 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2499 | my $dialog = $pl->{npc_dialog}; |
|
|
2500 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2501 | |
|
|
2502 | } else { |
1643 | $msg = $npc->name . " says: $msg" if $npc; |
2503 | $msg = $npc->name . " says: $msg" if $npc; |
1644 | $self->message ($msg, $flags); |
2504 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
|
|
2505 | } |
1645 | } |
2506 | } |
|
|
2507 | } |
|
|
2508 | |
|
|
2509 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2510 | |
|
|
2511 | =cut |
|
|
2512 | |
|
|
2513 | sub cf::object::send_msg { |
|
|
2514 | my $pl = shift->contr |
|
|
2515 | or return; |
|
|
2516 | $pl->send_msg (@_); |
1646 | } |
2517 | } |
1647 | |
2518 | |
1648 | =item $player_object->may ("access") |
2519 | =item $player_object->may ("access") |
1649 | |
2520 | |
1650 | Returns wether the given player is authorized to access resource "access" |
2521 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
1682 | =cut |
2553 | =cut |
1683 | |
2554 | |
1684 | sub link_map { |
2555 | sub link_map { |
1685 | unless ($LINK_MAP) { |
2556 | unless ($LINK_MAP) { |
1686 | $LINK_MAP = cf::map::find "{link}" |
2557 | $LINK_MAP = cf::map::find "{link}" |
1687 | or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; |
2558 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
1688 | $LINK_MAP->load; |
2559 | $LINK_MAP->load; |
1689 | } |
2560 | } |
1690 | |
2561 | |
1691 | $LINK_MAP |
2562 | $LINK_MAP |
1692 | } |
2563 | } |
… | |
… | |
1697 | $self->deactivate_recursive; |
2568 | $self->deactivate_recursive; |
1698 | |
2569 | |
1699 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2570 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1700 | |
2571 | |
1701 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2572 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1702 | if $self->map; |
2573 | if $self->map && $self->map->{path} ne "{link}"; |
1703 | |
2574 | |
1704 | $self->enter_map ($LINK_MAP || link_map, 20, 20); |
2575 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1705 | } |
2576 | } |
1706 | |
2577 | |
1707 | sub cf::object::player::leave_link { |
2578 | sub cf::object::player::leave_link { |
1708 | my ($self, $map, $x, $y) = @_; |
2579 | my ($self, $map, $x, $y) = @_; |
|
|
2580 | |
|
|
2581 | return unless $self->contr->active; |
1709 | |
2582 | |
1710 | my $link_pos = delete $self->{_link_pos}; |
2583 | my $link_pos = delete $self->{_link_pos}; |
1711 | |
2584 | |
1712 | unless ($map) { |
2585 | unless ($map) { |
1713 | # restore original map position |
2586 | # restore original map position |
… | |
… | |
1727 | # use -1 or undef as default coordinates, not 0, 0 |
2600 | # use -1 or undef as default coordinates, not 0, 0 |
1728 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2601 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1729 | if $x <=0 && $y <= 0; |
2602 | if $x <=0 && $y <= 0; |
1730 | |
2603 | |
1731 | $map->load; |
2604 | $map->load; |
1732 | $map->load_diag; |
2605 | $map->load_neighbours; |
1733 | |
2606 | |
1734 | return unless $self->contr->active; |
2607 | return unless $self->contr->active; |
1735 | $self->activate_recursive; |
2608 | $self->activate_recursive; |
|
|
2609 | |
|
|
2610 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1736 | $self->enter_map ($map, $x, $y); |
2611 | $self->enter_map ($map, $x, $y); |
1737 | } |
2612 | } |
1738 | |
2613 | |
1739 | cf::player->attach ( |
2614 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
1740 | on_logout => sub { |
|
|
1741 | my ($pl) = @_; |
|
|
1742 | |
2615 | |
1743 | # abort map switching before logout |
2616 | Moves the player to the given map-path and coordinates by first freezing |
1744 | if ($pl->ob->{_link_pos}) { |
2617 | her, loading and preparing them map, calling the provided $check callback |
1745 | cf::sync_job { |
2618 | that has to return the map if sucecssful, and then unfreezes the player on |
1746 | $pl->ob->leave_link |
2619 | the new (success) or old (failed) map position. In either case, $done will |
1747 | }; |
2620 | be called at the end of this process. |
1748 | } |
|
|
1749 | }, |
|
|
1750 | on_login => sub { |
|
|
1751 | my ($pl) = @_; |
|
|
1752 | |
2621 | |
1753 | # try to abort aborted map switching on player login :) |
2622 | Note that $check will be called with a potentially non-loaded map, so if |
1754 | # should happen only on crashes |
2623 | it needs a loaded map it has to call C<< ->load >>. |
1755 | if ($pl->ob->{_link_pos}) { |
|
|
1756 | $pl->ob->enter_link; |
|
|
1757 | (async { |
|
|
1758 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1759 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1760 | $pl->ob->reply (undef, |
|
|
1761 | "There was an internal problem at your last logout, " |
|
|
1762 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1763 | cf::NDI_RED); |
|
|
1764 | Coro::Timer::sleep 1; |
|
|
1765 | $pl->ob->leave_link; |
|
|
1766 | })->prio (2); |
|
|
1767 | } |
|
|
1768 | }, |
|
|
1769 | ); |
|
|
1770 | |
2624 | |
1771 | =item $player_object->goto ($path, $x, $y) |
|
|
1772 | |
|
|
1773 | =cut |
2625 | =cut |
|
|
2626 | |
|
|
2627 | our $GOTOGEN; |
1774 | |
2628 | |
1775 | sub cf::object::player::goto { |
2629 | sub cf::object::player::goto { |
1776 | my ($self, $path, $x, $y) = @_; |
2630 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2631 | |
|
|
2632 | # do generation counting so two concurrent goto's will be executed in-order |
|
|
2633 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1777 | |
2634 | |
1778 | $self->enter_link; |
2635 | $self->enter_link; |
1779 | |
2636 | |
1780 | (async { |
2637 | (async { |
1781 | my $map = cf::map::find $path; |
2638 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2639 | |
|
|
2640 | # *tag paths override both path and x|y |
|
|
2641 | if ($path =~ /^\*(.*)$/) { |
|
|
2642 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2643 | my $ob = $obs[rand @obs]; |
|
|
2644 | |
|
|
2645 | # see if we actually can go there |
|
|
2646 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2647 | $ob = $obs[rand @obs]; |
|
|
2648 | } else { |
|
|
2649 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2650 | } |
|
|
2651 | # else put us there anyways for now #d# |
|
|
2652 | |
|
|
2653 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2654 | } else { |
|
|
2655 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2656 | } |
|
|
2657 | } |
|
|
2658 | |
|
|
2659 | my $map = eval { |
|
|
2660 | my $map = defined $path ? cf::map::find $path : undef; |
|
|
2661 | |
|
|
2662 | if ($map) { |
1782 | $map = $map->customise_for ($self) if $map; |
2663 | $map = $map->customise_for ($self); |
1783 | |
2664 | $map = $check->($map) if $check && $map; |
1784 | # warn "entering ", $map->path, " at ($x, $y)\n" |
2665 | } else { |
1785 | # if $map; |
|
|
1786 | |
|
|
1787 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2666 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2667 | } |
1788 | |
2668 | |
|
|
2669 | $map |
|
|
2670 | }; |
|
|
2671 | |
|
|
2672 | if ($@) { |
|
|
2673 | $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2674 | LOG llevError | logBacktrace, Carp::longmess $@; |
|
|
2675 | } |
|
|
2676 | |
|
|
2677 | if ($gen == $self->{_goto_generation}) { |
|
|
2678 | delete $self->{_goto_generation}; |
1789 | $self->leave_link ($map, $x, $y); |
2679 | $self->leave_link ($map, $x, $y); |
|
|
2680 | } |
|
|
2681 | |
|
|
2682 | $done->() if $done; |
1790 | })->prio (1); |
2683 | })->prio (1); |
1791 | } |
2684 | } |
1792 | |
2685 | |
1793 | =item $player_object->enter_exit ($exit_object) |
2686 | =item $player_object->enter_exit ($exit_object) |
1794 | |
2687 | |
… | |
… | |
1796 | |
2689 | |
1797 | sub parse_random_map_params { |
2690 | sub parse_random_map_params { |
1798 | my ($spec) = @_; |
2691 | my ($spec) = @_; |
1799 | |
2692 | |
1800 | my $rmp = { # defaults |
2693 | my $rmp = { # defaults |
1801 | xsize => 10, |
2694 | xsize => (cf::rndm 15, 40), |
1802 | ysize => 10, |
2695 | ysize => (cf::rndm 15, 40), |
|
|
2696 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
2697 | #layout => string, |
1803 | }; |
2698 | }; |
1804 | |
2699 | |
1805 | for (split /\n/, $spec) { |
2700 | for (split /\n/, $spec) { |
1806 | my ($k, $v) = split /\s+/, $_, 2; |
2701 | my ($k, $v) = split /\s+/, $_, 2; |
1807 | |
2702 | |
… | |
… | |
1819 | # that depends on the exit object |
2714 | # that depends on the exit object |
1820 | |
2715 | |
1821 | my $rmp = parse_random_map_params $exit->msg; |
2716 | my $rmp = parse_random_map_params $exit->msg; |
1822 | |
2717 | |
1823 | if ($exit->map) { |
2718 | if ($exit->map) { |
1824 | $rmp->{region} = $exit->map->region_name; |
2719 | $rmp->{region} = $exit->region->name; |
1825 | $rmp->{origin_map} = $exit->map->path; |
2720 | $rmp->{origin_map} = $exit->map->path; |
1826 | $rmp->{origin_x} = $exit->x; |
2721 | $rmp->{origin_x} = $exit->x; |
1827 | $rmp->{origin_y} = $exit->y; |
2722 | $rmp->{origin_y} = $exit->y; |
|
|
2723 | |
|
|
2724 | $exit->map->touch; |
1828 | } |
2725 | } |
1829 | |
2726 | |
1830 | $rmp->{random_seed} ||= $exit->random_seed; |
2727 | $rmp->{random_seed} ||= $exit->random_seed; |
1831 | |
2728 | |
1832 | my $data = cf::to_json $rmp; |
2729 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
1833 | my $md5 = Digest::MD5::md5_hex $data; |
2730 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
2731 | my $meta = "$RANDOMDIR/$md5.meta"; |
1834 | |
2732 | |
1835 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
2733 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1836 | aio_write $fh, 0, (length $data), $data, 0; |
2734 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
2735 | undef $fh; |
|
|
2736 | aio_rename "$meta~", $meta; |
1837 | |
2737 | |
|
|
2738 | my $slaying = "?random/$md5"; |
|
|
2739 | |
|
|
2740 | if ($exit->valid) { |
1838 | $exit->slaying ("?random/$md5"); |
2741 | $exit->slaying ("?random/$md5"); |
1839 | $exit->msg (undef); |
2742 | $exit->msg (undef); |
|
|
2743 | } |
1840 | } |
2744 | } |
1841 | } |
2745 | } |
1842 | |
2746 | |
1843 | sub cf::object::player::enter_exit { |
2747 | sub cf::object::player::enter_exit { |
1844 | my ($self, $exit) = @_; |
2748 | my ($self, $exit) = @_; |
… | |
… | |
1846 | return unless $self->type == cf::PLAYER; |
2750 | return unless $self->type == cf::PLAYER; |
1847 | |
2751 | |
1848 | $self->enter_link; |
2752 | $self->enter_link; |
1849 | |
2753 | |
1850 | (async { |
2754 | (async { |
1851 | $self->deactivate_recursive; # just to be sure |
2755 | $Coro::current->{desc} = "enter_exit"; |
|
|
2756 | |
1852 | unless (eval { |
2757 | unless (eval { |
|
|
2758 | $self->deactivate_recursive; # just to be sure |
|
|
2759 | |
|
|
2760 | # random map handling |
|
|
2761 | { |
|
|
2762 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2763 | |
1853 | prepare_random_map $exit |
2764 | prepare_random_map $exit |
1854 | if $exit->slaying eq "/!"; |
2765 | if $exit->slaying eq "/!"; |
|
|
2766 | } |
1855 | |
2767 | |
1856 | my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path; |
2768 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1857 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
2769 | my $x = $exit->stats->hp; |
|
|
2770 | my $y = $exit->stats->sp; |
1858 | |
2771 | |
|
|
2772 | $self->goto ($map, $x, $y); |
|
|
2773 | |
|
|
2774 | # if exit is damned, update players death & WoR home-position |
|
|
2775 | $self->contr->savebed ($map, $x, $y) |
|
|
2776 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2777 | |
1859 | 1; |
2778 | 1 |
1860 | }) { |
2779 | }) { |
1861 | $self->message ("Something went wrong deep within the crossfire server. " |
2780 | $self->message ("Something went wrong deep within the crossfire server. " |
1862 | . "I'll try to bring you back to the map you were before. " |
2781 | . "I'll try to bring you back to the map you were before. " |
1863 | . "Please report this to the dungeon master!", |
2782 | . "Please report this to the dungeon master!", |
1864 | cf::NDI_UNIQUE | cf::NDI_RED); |
2783 | cf::NDI_UNIQUE | cf::NDI_RED); |
1865 | |
2784 | |
1866 | warn "ERROR in enter_exit: $@"; |
2785 | warn "ERROR in enter_exit: $@"; |
1867 | $self->leave_link; |
2786 | $self->leave_link; |
1868 | } |
2787 | } |
1869 | })->prio (1); |
2788 | })->prio (1); |
… | |
… | |
1882 | |
2801 | |
1883 | sub cf::client::send_drawinfo { |
2802 | sub cf::client::send_drawinfo { |
1884 | my ($self, $text, $flags) = @_; |
2803 | my ($self, $text, $flags) = @_; |
1885 | |
2804 | |
1886 | utf8::encode $text; |
2805 | utf8::encode $text; |
1887 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2806 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1888 | } |
2807 | } |
1889 | |
2808 | |
|
|
2809 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2810 | |
|
|
2811 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2812 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2813 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2814 | the message unless the client supports the msg packet. |
|
|
2815 | |
|
|
2816 | =cut |
|
|
2817 | |
|
|
2818 | # non-persistent channels (usually the info channel) |
|
|
2819 | our %CHANNEL = ( |
|
|
2820 | "c/identify" => { |
|
|
2821 | id => "infobox", |
|
|
2822 | title => "Identify", |
|
|
2823 | reply => undef, |
|
|
2824 | tooltip => "Items recently identified", |
|
|
2825 | }, |
|
|
2826 | "c/examine" => { |
|
|
2827 | id => "infobox", |
|
|
2828 | title => "Examine", |
|
|
2829 | reply => undef, |
|
|
2830 | tooltip => "Signs and other items you examined", |
|
|
2831 | }, |
|
|
2832 | "c/book" => { |
|
|
2833 | id => "infobox", |
|
|
2834 | title => "Book", |
|
|
2835 | reply => undef, |
|
|
2836 | tooltip => "The contents of a note or book", |
|
|
2837 | }, |
|
|
2838 | "c/lookat" => { |
|
|
2839 | id => "infobox", |
|
|
2840 | title => "Look", |
|
|
2841 | reply => undef, |
|
|
2842 | tooltip => "What you saw there", |
|
|
2843 | }, |
|
|
2844 | "c/who" => { |
|
|
2845 | id => "infobox", |
|
|
2846 | title => "Players", |
|
|
2847 | reply => undef, |
|
|
2848 | tooltip => "Shows players who are currently online", |
|
|
2849 | }, |
|
|
2850 | "c/body" => { |
|
|
2851 | id => "infobox", |
|
|
2852 | title => "Body Parts", |
|
|
2853 | reply => undef, |
|
|
2854 | tooltip => "Shows which body parts you posess and are available", |
|
|
2855 | }, |
|
|
2856 | "c/uptime" => { |
|
|
2857 | id => "infobox", |
|
|
2858 | title => "Uptime", |
|
|
2859 | reply => undef, |
|
|
2860 | tooltip => "How long the server has been running since last restart", |
|
|
2861 | }, |
|
|
2862 | "c/mapinfo" => { |
|
|
2863 | id => "infobox", |
|
|
2864 | title => "Map Info", |
|
|
2865 | reply => undef, |
|
|
2866 | tooltip => "Information related to the maps", |
|
|
2867 | }, |
|
|
2868 | "c/party" => { |
|
|
2869 | id => "party", |
|
|
2870 | title => "Party", |
|
|
2871 | reply => "gsay ", |
|
|
2872 | tooltip => "Messages and chat related to your party", |
|
|
2873 | }, |
|
|
2874 | ); |
|
|
2875 | |
|
|
2876 | sub cf::client::send_msg { |
|
|
2877 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2878 | |
|
|
2879 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2880 | |
|
|
2881 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
2882 | |
|
|
2883 | # check predefined channels, for the benefit of C |
|
|
2884 | if ($CHANNEL{$channel}) { |
|
|
2885 | $channel = $CHANNEL{$channel}; |
|
|
2886 | |
|
|
2887 | $self->ext_msg (channel_info => $channel) |
|
|
2888 | if $self->can_msg; |
|
|
2889 | |
|
|
2890 | $channel = $channel->{id}; |
|
|
2891 | |
|
|
2892 | } elsif (ref $channel) { |
|
|
2893 | # send meta info to client, if not yet sent |
|
|
2894 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2895 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2896 | $self->ext_msg (channel_info => $channel) |
|
|
2897 | if $self->can_msg; |
|
|
2898 | } |
|
|
2899 | |
|
|
2900 | $channel = $channel->{id}; |
|
|
2901 | } |
|
|
2902 | |
|
|
2903 | return unless @extra || length $msg; |
|
|
2904 | |
|
|
2905 | if ($self->can_msg) { |
|
|
2906 | # default colour, mask it out |
|
|
2907 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
2908 | if $color & cf::NDI_DEF; |
|
|
2909 | |
|
|
2910 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
|
|
2911 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
|
|
2912 | } else { |
|
|
2913 | if ($color >= 0) { |
|
|
2914 | # replace some tags by gcfclient-compatible ones |
|
|
2915 | for ($msg) { |
|
|
2916 | 1 while |
|
|
2917 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2918 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2919 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2920 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2921 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2922 | } |
|
|
2923 | |
|
|
2924 | $color &= cf::NDI_COLOR_MASK; |
|
|
2925 | |
|
|
2926 | utf8::encode $msg; |
|
|
2927 | |
|
|
2928 | if (0 && $msg =~ /\[/) { |
|
|
2929 | # COMMAND/INFO |
|
|
2930 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2931 | } else { |
|
|
2932 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2933 | $self->send_packet ("drawinfo $color $msg") |
|
|
2934 | } |
|
|
2935 | } |
|
|
2936 | } |
|
|
2937 | } |
|
|
2938 | |
|
|
2939 | =item $client->ext_msg ($type, @msg) |
|
|
2940 | |
|
|
2941 | Sends an ext event to the client. |
|
|
2942 | |
|
|
2943 | =cut |
|
|
2944 | |
|
|
2945 | sub cf::client::ext_msg($$@) { |
|
|
2946 | my ($self, $type, @msg) = @_; |
|
|
2947 | |
|
|
2948 | if ($self->extcmd == 2) { |
|
|
2949 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2950 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
2951 | push @msg, msgtype => "event_$type"; |
|
|
2952 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2953 | } |
|
|
2954 | } |
|
|
2955 | |
|
|
2956 | =item $client->ext_reply ($msgid, @msg) |
|
|
2957 | |
|
|
2958 | Sends an ext reply to the client. |
|
|
2959 | |
|
|
2960 | =cut |
|
|
2961 | |
|
|
2962 | sub cf::client::ext_reply($$@) { |
|
|
2963 | my ($self, $id, @msg) = @_; |
|
|
2964 | |
|
|
2965 | if ($self->extcmd == 2) { |
|
|
2966 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2967 | } elsif ($self->extcmd == 1) { |
|
|
2968 | #TODO: version 1, remove |
|
|
2969 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2970 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2971 | } |
|
|
2972 | } |
1890 | |
2973 | |
1891 | =item $success = $client->query ($flags, "text", \&cb) |
2974 | =item $success = $client->query ($flags, "text", \&cb) |
1892 | |
2975 | |
1893 | Queues a query to the client, calling the given callback with |
2976 | Queues a query to the client, calling the given callback with |
1894 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2977 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
1895 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2978 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
1896 | |
2979 | |
1897 | Queries can fail, so check the return code. Or don't, as queries will become |
2980 | Queries can fail, so check the return code. Or don't, as queries will |
1898 | reliable at some point in the future. |
2981 | become reliable at some point in the future. |
1899 | |
2982 | |
1900 | =cut |
2983 | =cut |
1901 | |
2984 | |
1902 | sub cf::client::query { |
2985 | sub cf::client::query { |
1903 | my ($self, $flags, $text, $cb) = @_; |
2986 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
1911 | utf8::encode $text; |
2994 | utf8::encode $text; |
1912 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2995 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
1913 | |
2996 | |
1914 | $self->send_packet ($self->{query_queue}[0][0]) |
2997 | $self->send_packet ($self->{query_queue}[0][0]) |
1915 | if @{ $self->{query_queue} } == 1; |
2998 | if @{ $self->{query_queue} } == 1; |
|
|
2999 | |
|
|
3000 | 1 |
1916 | } |
3001 | } |
1917 | |
3002 | |
1918 | cf::client->attach ( |
3003 | cf::client->attach ( |
|
|
3004 | on_connect => sub { |
|
|
3005 | my ($ns) = @_; |
|
|
3006 | |
|
|
3007 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
3008 | }, |
1919 | on_reply => sub { |
3009 | on_reply => sub { |
1920 | my ($ns, $msg) = @_; |
3010 | my ($ns, $msg) = @_; |
1921 | |
3011 | |
1922 | # this weird shuffling is so that direct followup queries |
3012 | # this weird shuffling is so that direct followup queries |
1923 | # get handled first |
3013 | # get handled first |
1924 | my $queue = delete $ns->{query_queue} |
3014 | my $queue = delete $ns->{query_queue} |
1925 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
3015 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1926 | |
3016 | |
1927 | (shift @$queue)->[1]->($msg); |
3017 | (shift @$queue)->[1]->($msg); |
|
|
3018 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1928 | |
3019 | |
1929 | push @{ $ns->{query_queue} }, @$queue; |
3020 | push @{ $ns->{query_queue} }, @$queue; |
1930 | |
3021 | |
1931 | if (@{ $ns->{query_queue} } == @$queue) { |
3022 | if (@{ $ns->{query_queue} } == @$queue) { |
1932 | if (@$queue) { |
3023 | if (@$queue) { |
… | |
… | |
1934 | } else { |
3025 | } else { |
1935 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
3026 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
1936 | } |
3027 | } |
1937 | } |
3028 | } |
1938 | }, |
3029 | }, |
|
|
3030 | on_exticmd => sub { |
|
|
3031 | my ($ns, $buf) = @_; |
|
|
3032 | |
|
|
3033 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
3034 | |
|
|
3035 | if (ref $msg) { |
|
|
3036 | my ($type, $reply, @payload) = |
|
|
3037 | "ARRAY" eq ref $msg |
|
|
3038 | ? @$msg |
|
|
3039 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3040 | |
|
|
3041 | my @reply; |
|
|
3042 | |
|
|
3043 | if (my $cb = $EXTICMD{$type}) { |
|
|
3044 | @reply = $cb->($ns, @payload); |
|
|
3045 | } |
|
|
3046 | |
|
|
3047 | $ns->ext_reply ($reply, @reply) |
|
|
3048 | if $reply; |
|
|
3049 | |
|
|
3050 | } else { |
|
|
3051 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
3052 | } |
|
|
3053 | |
|
|
3054 | cf::override; |
|
|
3055 | }, |
1939 | ); |
3056 | ); |
1940 | |
3057 | |
1941 | =item $client->async (\&cb) |
3058 | =item $client->async (\&cb) |
1942 | |
3059 | |
1943 | Create a new coroutine, running the specified callback. The coroutine will |
3060 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
1984 | our $safe = new Safe "safe"; |
3101 | our $safe = new Safe "safe"; |
1985 | our $safe_hole = new Safe::Hole; |
3102 | our $safe_hole = new Safe::Hole; |
1986 | |
3103 | |
1987 | $SIG{FPE} = 'IGNORE'; |
3104 | $SIG{FPE} = 'IGNORE'; |
1988 | |
3105 | |
1989 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
3106 | $safe->permit_only (Opcode::opset qw( |
|
|
3107 | :base_core :base_mem :base_orig :base_math |
|
|
3108 | grepstart grepwhile mapstart mapwhile |
|
|
3109 | sort time |
|
|
3110 | )); |
1990 | |
3111 | |
1991 | # here we export the classes and methods available to script code |
3112 | # here we export the classes and methods available to script code |
1992 | |
3113 | |
1993 | =pod |
3114 | =pod |
1994 | |
3115 | |
1995 | The following fucntions and emthods are available within a safe environment: |
3116 | The following functions and methods are available within a safe environment: |
1996 | |
3117 | |
1997 | cf::object contr pay_amount pay_player map |
3118 | cf::object |
|
|
3119 | contr pay_amount pay_player map x y force_find force_add destroy |
|
|
3120 | insert remove name archname title slaying race decrease split |
|
|
3121 | |
1998 | cf::object::player player |
3122 | cf::object::player |
1999 | cf::player peaceful |
3123 | player |
2000 | cf::map trigger |
3124 | |
|
|
3125 | cf::player |
|
|
3126 | peaceful |
|
|
3127 | |
|
|
3128 | cf::map |
|
|
3129 | trigger |
2001 | |
3130 | |
2002 | =cut |
3131 | =cut |
2003 | |
3132 | |
2004 | for ( |
3133 | for ( |
2005 | ["cf::object" => qw(contr pay_amount pay_player map)], |
3134 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
3135 | insert remove inv nrof name archname title slaying race |
|
|
3136 | decrease split destroy change_exp)], |
2006 | ["cf::object::player" => qw(player)], |
3137 | ["cf::object::player" => qw(player)], |
2007 | ["cf::player" => qw(peaceful)], |
3138 | ["cf::player" => qw(peaceful)], |
2008 | ["cf::map" => qw(trigger)], |
3139 | ["cf::map" => qw(trigger)], |
2009 | ) { |
3140 | ) { |
2010 | no strict 'refs'; |
3141 | no strict 'refs'; |
… | |
… | |
2081 | =back |
3212 | =back |
2082 | |
3213 | |
2083 | =cut |
3214 | =cut |
2084 | |
3215 | |
2085 | ############################################################################# |
3216 | ############################################################################# |
|
|
3217 | # the server's init and main functions |
2086 | |
3218 | |
2087 | =head2 EXTENSION DATABASE SUPPORT |
3219 | sub load_facedata($) { |
|
|
3220 | my ($path) = @_; |
2088 | |
3221 | |
2089 | Crossfire maintains a very simple database for extension use. It can |
3222 | # HACK to clear player env face cache, we need some signal framework |
2090 | currently store anything that can be serialised using Storable, which |
3223 | # for this (global event?) |
2091 | excludes objects. |
3224 | %ext::player_env::MUSIC_FACE_CACHE = (); |
2092 | |
3225 | |
2093 | The parameter C<$family> should best start with the name of the extension |
3226 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2094 | using it, it should be unique. |
|
|
2095 | |
3227 | |
2096 | =over 4 |
3228 | warn "loading facedata from $path\n"; |
2097 | |
3229 | |
2098 | =item $hashref = cf::db_get $family |
3230 | my $facedata; |
|
|
3231 | 0 < aio_load $path, $facedata |
|
|
3232 | or die "$path: $!"; |
2099 | |
3233 | |
2100 | Return a hashref for use by the extension C<$family>, which can be |
3234 | $facedata = Coro::Storable::thaw $facedata; |
2101 | modified. After modifications, you have to call C<cf::db_dirty> or |
|
|
2102 | C<cf::db_sync>. |
|
|
2103 | |
3235 | |
2104 | =item $value = cf::db_get $family => $key |
3236 | $facedata->{version} == 2 |
|
|
3237 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2105 | |
3238 | |
2106 | Returns a single value from the database |
3239 | # patch in the exptable |
2107 | |
3240 | $facedata->{resource}{"res/exp_table"} = { |
2108 | =item cf::db_put $family => $hashref |
3241 | type => FT_RSRC, |
2109 | |
3242 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
2110 | Stores the given family hashref into the database. Updates are delayed, if |
|
|
2111 | you want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2112 | |
|
|
2113 | =item cf::db_put $family => $key => $value |
|
|
2114 | |
|
|
2115 | Stores the given C<$value> in the family hash. Updates are delayed, if you |
|
|
2116 | want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2117 | |
|
|
2118 | =item cf::db_dirty |
|
|
2119 | |
|
|
2120 | Marks the database as dirty, to be updated at a later time. |
|
|
2121 | |
|
|
2122 | =item cf::db_sync |
|
|
2123 | |
|
|
2124 | Immediately write the database to disk I<if it is dirty>. |
|
|
2125 | |
|
|
2126 | =cut |
|
|
2127 | |
|
|
2128 | our $DB; |
|
|
2129 | |
|
|
2130 | { |
|
|
2131 | my $path = cf::localdir . "/database.pst"; |
|
|
2132 | |
|
|
2133 | sub db_load() { |
|
|
2134 | $DB = stat $path ? Storable::retrieve $path : { }; |
|
|
2135 | } |
|
|
2136 | |
|
|
2137 | my $pid; |
|
|
2138 | |
|
|
2139 | sub db_save() { |
|
|
2140 | waitpid $pid, 0 if $pid; |
|
|
2141 | if (0 == ($pid = fork)) { |
|
|
2142 | $DB->{_meta}{version} = 1; |
|
|
2143 | Storable::nstore $DB, "$path~"; |
|
|
2144 | rename "$path~", $path; |
|
|
2145 | cf::_exit 0 if defined $pid; |
|
|
2146 | } |
|
|
2147 | } |
|
|
2148 | |
|
|
2149 | my $dirty; |
|
|
2150 | |
|
|
2151 | sub db_sync() { |
|
|
2152 | db_save if $dirty; |
|
|
2153 | undef $dirty; |
|
|
2154 | } |
|
|
2155 | |
|
|
2156 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
|
|
2157 | db_sync; |
|
|
2158 | }); |
3243 | }; |
|
|
3244 | cf::cede_to_tick; |
2159 | |
3245 | |
2160 | sub db_dirty() { |
|
|
2161 | $dirty = 1; |
|
|
2162 | $idle->start; |
|
|
2163 | } |
3246 | { |
|
|
3247 | my $faces = $facedata->{faceinfo}; |
2164 | |
3248 | |
2165 | sub db_get($;$) { |
3249 | while (my ($face, $info) = each %$faces) { |
2166 | @_ >= 2 |
3250 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2167 | ? $DB->{$_[0]}{$_[1]} |
|
|
2168 | : ($DB->{$_[0]} ||= { }) |
|
|
2169 | } |
|
|
2170 | |
3251 | |
2171 | sub db_put($$;$) { |
3252 | cf::face::set_visibility $idx, $info->{visibility}; |
2172 | if (@_ >= 3) { |
3253 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2173 | $DB->{$_[0]}{$_[1]} = $_[2]; |
3254 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
2174 | } else { |
3255 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2175 | $DB->{$_[0]} = $_[1]; |
|
|
2176 | } |
|
|
2177 | db_dirty; |
|
|
2178 | } |
|
|
2179 | |
3256 | |
2180 | cf::global->attach ( |
3257 | cf::cede_to_tick; |
2181 | prio => 10000, |
|
|
2182 | on_cleanup => sub { |
|
|
2183 | db_sync; |
|
|
2184 | }, |
3258 | } |
2185 | ); |
|
|
2186 | } |
|
|
2187 | |
3259 | |
2188 | ############################################################################# |
3260 | while (my ($face, $info) = each %$faces) { |
2189 | # the server's main() |
3261 | next unless $info->{smooth}; |
2190 | |
3262 | |
2191 | sub cfg_load { |
3263 | my $idx = cf::face::find $face |
|
|
3264 | or next; |
|
|
3265 | |
|
|
3266 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
3267 | cf::face::set_smooth $idx, $smooth; |
|
|
3268 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
|
|
3269 | } else { |
|
|
3270 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
|
|
3271 | } |
|
|
3272 | |
|
|
3273 | cf::cede_to_tick; |
|
|
3274 | } |
|
|
3275 | } |
|
|
3276 | |
|
|
3277 | { |
|
|
3278 | my $anims = $facedata->{animinfo}; |
|
|
3279 | |
|
|
3280 | while (my ($anim, $info) = each %$anims) { |
|
|
3281 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
3282 | cf::cede_to_tick; |
|
|
3283 | } |
|
|
3284 | |
|
|
3285 | cf::anim::invalidate_all; # d'oh |
|
|
3286 | } |
|
|
3287 | |
|
|
3288 | { |
|
|
3289 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3290 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3291 | my $res = $facedata->{resource}; |
|
|
3292 | |
|
|
3293 | while (my ($name, $info) = each %$res) { |
|
|
3294 | if (defined $info->{type}) { |
|
|
3295 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
3296 | my $data; |
|
|
3297 | |
|
|
3298 | if ($info->{type} & 1) { |
|
|
3299 | # prepend meta info |
|
|
3300 | |
|
|
3301 | my $meta = $enc->encode ({ |
|
|
3302 | name => $name, |
|
|
3303 | %{ $info->{meta} || {} }, |
|
|
3304 | }); |
|
|
3305 | |
|
|
3306 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3307 | } else { |
|
|
3308 | $data = $info->{data}; |
|
|
3309 | } |
|
|
3310 | |
|
|
3311 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3312 | cf::face::set_type $idx, $info->{type}; |
|
|
3313 | } else { |
|
|
3314 | $RESOURCE{$name} = $info; |
|
|
3315 | } |
|
|
3316 | |
|
|
3317 | cf::cede_to_tick; |
|
|
3318 | } |
|
|
3319 | } |
|
|
3320 | |
|
|
3321 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
|
|
3322 | |
|
|
3323 | 1 |
|
|
3324 | } |
|
|
3325 | |
|
|
3326 | cf::global->attach (on_resource_update => sub { |
|
|
3327 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3328 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3329 | |
|
|
3330 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3331 | my $sound = $soundconf->{compat}[$_] |
|
|
3332 | or next; |
|
|
3333 | |
|
|
3334 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3335 | cf::sound::set $sound->[0] => $face; |
|
|
3336 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3337 | } |
|
|
3338 | |
|
|
3339 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3340 | my $face = cf::face::find "sound/$v"; |
|
|
3341 | cf::sound::set $k => $face; |
|
|
3342 | } |
|
|
3343 | } |
|
|
3344 | }); |
|
|
3345 | |
|
|
3346 | register_exticmd fx_want => sub { |
|
|
3347 | my ($ns, $want) = @_; |
|
|
3348 | |
|
|
3349 | while (my ($k, $v) = each %$want) { |
|
|
3350 | $ns->fx_want ($k, $v); |
|
|
3351 | } |
|
|
3352 | }; |
|
|
3353 | |
|
|
3354 | sub load_resource_file($) { |
|
|
3355 | my $guard = lock_acquire "load_resource_file"; |
|
|
3356 | |
|
|
3357 | my $status = load_resource_file_ $_[0]; |
|
|
3358 | get_slot 0.1, 100; |
|
|
3359 | cf::arch::commit_load; |
|
|
3360 | |
|
|
3361 | $status |
|
|
3362 | } |
|
|
3363 | |
|
|
3364 | sub reload_regions { |
|
|
3365 | # HACK to clear player env face cache, we need some signal framework |
|
|
3366 | # for this (global event?) |
|
|
3367 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3368 | |
|
|
3369 | load_resource_file "$MAPDIR/regions" |
|
|
3370 | or die "unable to load regions file\n"; |
|
|
3371 | |
|
|
3372 | for (cf::region::list) { |
|
|
3373 | $_->{match} = qr/$_->{match}/ |
|
|
3374 | if exists $_->{match}; |
|
|
3375 | } |
|
|
3376 | } |
|
|
3377 | |
|
|
3378 | sub reload_facedata { |
|
|
3379 | load_facedata "$DATADIR/facedata" |
|
|
3380 | or die "unable to load facedata\n"; |
|
|
3381 | } |
|
|
3382 | |
|
|
3383 | sub reload_archetypes { |
|
|
3384 | load_resource_file "$DATADIR/archetypes" |
|
|
3385 | or die "unable to load archetypes\n"; |
|
|
3386 | } |
|
|
3387 | |
|
|
3388 | sub reload_treasures { |
|
|
3389 | load_resource_file "$DATADIR/treasures" |
|
|
3390 | or die "unable to load treasurelists\n"; |
|
|
3391 | } |
|
|
3392 | |
|
|
3393 | sub reload_resources { |
|
|
3394 | warn "reloading resource files...\n"; |
|
|
3395 | |
|
|
3396 | reload_facedata; |
|
|
3397 | reload_archetypes; |
|
|
3398 | reload_regions; |
|
|
3399 | reload_treasures; |
|
|
3400 | |
|
|
3401 | warn "finished reloading resource files\n"; |
|
|
3402 | } |
|
|
3403 | |
|
|
3404 | sub init { |
|
|
3405 | my $guard = freeze_mainloop; |
|
|
3406 | |
|
|
3407 | evthread_start IO::AIO::poll_fileno; |
|
|
3408 | |
|
|
3409 | reload_resources; |
|
|
3410 | } |
|
|
3411 | |
|
|
3412 | sub reload_config { |
2192 | open my $fh, "<:utf8", cf::confdir . "/config" |
3413 | open my $fh, "<:utf8", "$CONFDIR/config" |
2193 | or return; |
3414 | or return; |
2194 | |
3415 | |
2195 | local $/; |
3416 | local $/; |
2196 | *CFG = YAML::Syck::Load <$fh>; |
3417 | *CFG = YAML::Load <$fh>; |
2197 | |
3418 | |
2198 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3419 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
2199 | |
3420 | |
2200 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3421 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
2201 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3422 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
2211 | |
3432 | |
2212 | sub main { |
3433 | sub main { |
2213 | # we must not ever block the main coroutine |
3434 | # we must not ever block the main coroutine |
2214 | local $Coro::idle = sub { |
3435 | local $Coro::idle = sub { |
2215 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3436 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2216 | async { Event::one_event }; |
3437 | (async { |
|
|
3438 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3439 | EV::loop EV::LOOP_ONESHOT; |
|
|
3440 | })->prio (Coro::PRIO_MAX); |
2217 | }; |
3441 | }; |
2218 | |
3442 | |
2219 | cfg_load; |
3443 | { |
2220 | db_load; |
3444 | my $guard = freeze_mainloop; |
|
|
3445 | reload_config; |
|
|
3446 | db_init; |
2221 | load_extensions; |
3447 | load_extensions; |
|
|
3448 | |
|
|
3449 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3450 | } |
|
|
3451 | |
2222 | Event::loop; |
3452 | EV::loop; |
2223 | } |
3453 | } |
2224 | |
3454 | |
2225 | ############################################################################# |
3455 | ############################################################################# |
2226 | # initialisation and cleanup |
3456 | # initialisation and cleanup |
2227 | |
3457 | |
2228 | # install some emergency cleanup handlers |
3458 | # install some emergency cleanup handlers |
2229 | BEGIN { |
3459 | BEGIN { |
|
|
3460 | our %SIGWATCHER = (); |
2230 | for my $signal (qw(INT HUP TERM)) { |
3461 | for my $signal (qw(INT HUP TERM)) { |
2231 | Event->signal ( |
3462 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
2232 | data => WF_AUTOCANCEL, |
|
|
2233 | signal => $signal, |
|
|
2234 | cb => sub { |
|
|
2235 | cf::cleanup "SIG$signal"; |
3463 | cf::cleanup "SIG$signal"; |
2236 | }, |
|
|
2237 | ); |
3464 | }; |
|
|
3465 | } |
|
|
3466 | } |
|
|
3467 | |
|
|
3468 | sub write_runtime_sync { |
|
|
3469 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3470 | |
|
|
3471 | # first touch the runtime file to show we are still running: |
|
|
3472 | # the fsync below can take a very very long time. |
|
|
3473 | |
|
|
3474 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
3475 | |
|
|
3476 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3477 | |
|
|
3478 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
3479 | or return; |
|
|
3480 | |
|
|
3481 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3482 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3483 | # 60 allows for the watchdog to kill the server. |
|
|
3484 | |
|
|
3485 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3486 | and return; |
|
|
3487 | |
|
|
3488 | # always fsync - this file is important |
|
|
3489 | aio_fsync $fh |
|
|
3490 | and return; |
|
|
3491 | |
|
|
3492 | # touch it again to show we are up-to-date |
|
|
3493 | aio_utime $fh, undef, undef; |
|
|
3494 | |
|
|
3495 | close $fh |
|
|
3496 | or return; |
|
|
3497 | |
|
|
3498 | aio_rename "$runtime~", $runtime |
|
|
3499 | and return; |
|
|
3500 | |
|
|
3501 | warn "runtime file written.\n"; |
|
|
3502 | |
2238 | } |
3503 | 1 |
|
|
3504 | } |
|
|
3505 | |
|
|
3506 | our $uuid_lock; |
|
|
3507 | our $uuid_skip; |
|
|
3508 | |
|
|
3509 | sub write_uuid_sync($) { |
|
|
3510 | $uuid_skip ||= $_[0]; |
|
|
3511 | |
|
|
3512 | return if $uuid_lock; |
|
|
3513 | local $uuid_lock = 1; |
|
|
3514 | |
|
|
3515 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3516 | |
|
|
3517 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3518 | or return; |
|
|
3519 | |
|
|
3520 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
|
|
3521 | $uuid_skip = 0; |
|
|
3522 | |
|
|
3523 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3524 | and return; |
|
|
3525 | |
|
|
3526 | # always fsync - this file is important |
|
|
3527 | aio_fsync $fh |
|
|
3528 | and return; |
|
|
3529 | |
|
|
3530 | close $fh |
|
|
3531 | or return; |
|
|
3532 | |
|
|
3533 | aio_rename "$uuid~", $uuid |
|
|
3534 | and return; |
|
|
3535 | |
|
|
3536 | warn "uuid file written ($value).\n"; |
|
|
3537 | |
|
|
3538 | 1 |
|
|
3539 | |
|
|
3540 | } |
|
|
3541 | |
|
|
3542 | sub write_uuid($$) { |
|
|
3543 | my ($skip, $sync) = @_; |
|
|
3544 | |
|
|
3545 | $sync ? write_uuid_sync $skip |
|
|
3546 | : async { write_uuid_sync $skip }; |
2239 | } |
3547 | } |
2240 | |
3548 | |
2241 | sub emergency_save() { |
3549 | sub emergency_save() { |
2242 | my $freeze_guard = cf::freeze_mainloop; |
3550 | my $freeze_guard = cf::freeze_mainloop; |
2243 | |
3551 | |
… | |
… | |
2249 | # and maps saved/destroyed asynchronously. |
3557 | # and maps saved/destroyed asynchronously. |
2250 | warn "begin emergency player save\n"; |
3558 | warn "begin emergency player save\n"; |
2251 | for my $login (keys %cf::PLAYER) { |
3559 | for my $login (keys %cf::PLAYER) { |
2252 | my $pl = $cf::PLAYER{$login} or next; |
3560 | my $pl = $cf::PLAYER{$login} or next; |
2253 | $pl->valid or next; |
3561 | $pl->valid or next; |
|
|
3562 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
2254 | $pl->save; |
3563 | $pl->save; |
2255 | } |
3564 | } |
2256 | warn "end emergency player save\n"; |
3565 | warn "end emergency player save\n"; |
2257 | |
3566 | |
2258 | warn "begin emergency map save\n"; |
3567 | warn "begin emergency map save\n"; |
… | |
… | |
2260 | my $map = $cf::MAP{$path} or next; |
3569 | my $map = $cf::MAP{$path} or next; |
2261 | $map->valid or next; |
3570 | $map->valid or next; |
2262 | $map->save; |
3571 | $map->save; |
2263 | } |
3572 | } |
2264 | warn "end emergency map save\n"; |
3573 | warn "end emergency map save\n"; |
|
|
3574 | |
|
|
3575 | warn "begin emergency database checkpoint\n"; |
|
|
3576 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3577 | warn "end emergency database checkpoint\n"; |
|
|
3578 | |
|
|
3579 | warn "begin write uuid\n"; |
|
|
3580 | write_uuid_sync 1; |
|
|
3581 | warn "end write uuid\n"; |
2265 | }; |
3582 | }; |
2266 | |
3583 | |
2267 | warn "leave emergency perl save\n"; |
3584 | warn "leave emergency perl save\n"; |
2268 | } |
3585 | } |
2269 | |
3586 | |
|
|
3587 | sub post_cleanup { |
|
|
3588 | my ($make_core) = @_; |
|
|
3589 | |
|
|
3590 | warn Carp::longmess "post_cleanup backtrace" |
|
|
3591 | if $make_core; |
|
|
3592 | } |
|
|
3593 | |
|
|
3594 | # a safer delete_package, copied from Symbol |
|
|
3595 | sub clear_package($) { |
|
|
3596 | my $pkg = shift; |
|
|
3597 | |
|
|
3598 | # expand to full symbol table name if needed |
|
|
3599 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3600 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3601 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3602 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3603 | } |
|
|
3604 | |
|
|
3605 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3606 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3607 | |
|
|
3608 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3609 | or return; |
|
|
3610 | |
|
|
3611 | # clear all symbols |
|
|
3612 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3613 | for my $name (keys %$leaf_symtab) { |
|
|
3614 | _gv_clear *{"$pkg$name"}; |
|
|
3615 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3616 | } |
|
|
3617 | warn "cleared package #$pkg\n";#d# |
|
|
3618 | } |
|
|
3619 | |
|
|
3620 | our $RELOAD; # how many times to reload |
|
|
3621 | |
2270 | sub reload() { |
3622 | sub do_reload_perl() { |
2271 | # can/must only be called in main |
3623 | # can/must only be called in main |
2272 | if ($Coro::current != $Coro::main) { |
3624 | if ($Coro::current != $Coro::main) { |
2273 | warn "can only reload from main coroutine\n"; |
3625 | warn "can only reload from main coroutine"; |
2274 | return; |
3626 | return; |
2275 | } |
3627 | } |
2276 | |
3628 | |
|
|
3629 | return if $RELOAD++; |
|
|
3630 | |
|
|
3631 | while ($RELOAD) { |
2277 | warn "reloading..."; |
3632 | warn "reloading..."; |
2278 | |
3633 | |
2279 | warn "freezing server"; |
3634 | warn "entering sync_job"; |
2280 | my $guard = freeze_mainloop; |
3635 | |
|
|
3636 | cf::sync_job { |
|
|
3637 | cf::write_runtime_sync; # external watchdog should not bark |
2281 | cf::emergency_save; |
3638 | cf::emergency_save; |
|
|
3639 | cf::write_runtime_sync; # external watchdog should not bark |
2282 | |
3640 | |
2283 | warn "sync database to disk"; |
3641 | warn "syncing database to disk"; |
2284 | cf::db_sync; |
3642 | BDB::db_env_txn_checkpoint $DB_ENV; |
2285 | IO::AIO::flush; |
|
|
2286 | |
3643 | |
2287 | eval { |
|
|
2288 | # if anything goes wrong in here, we should simply crash as we already saved |
3644 | # if anything goes wrong in here, we should simply crash as we already saved |
2289 | |
3645 | |
2290 | warn "cancel all watchers"; |
3646 | warn "flushing outstanding aio requests"; |
2291 | for (Event::all_watchers) { |
3647 | while (IO::AIO::nreqs || BDB::nreqs) { |
2292 | $_->cancel if $_->data & WF_AUTOCANCEL; |
3648 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
2293 | } |
|
|
2294 | |
|
|
2295 | warn "cancel all extension coros"; |
|
|
2296 | $_->cancel for values %EXT_CORO; |
|
|
2297 | %EXT_CORO = (); |
|
|
2298 | |
|
|
2299 | warn "remove commands"; |
|
|
2300 | %COMMAND = (); |
|
|
2301 | |
|
|
2302 | warn "remove ext commands"; |
|
|
2303 | %EXTCMD = (); |
|
|
2304 | |
|
|
2305 | warn "unload/nuke all extensions"; |
|
|
2306 | for my $pkg (@EXTS) { |
|
|
2307 | warn "... unloading $pkg"; |
|
|
2308 | |
|
|
2309 | if (my $cb = $pkg->can ("unload")) { |
|
|
2310 | eval { |
|
|
2311 | $cb->($pkg); |
|
|
2312 | 1 |
|
|
2313 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
2314 | } |
3649 | } |
2315 | |
3650 | |
|
|
3651 | warn "cancelling all extension coros"; |
|
|
3652 | $_->cancel for values %EXT_CORO; |
|
|
3653 | %EXT_CORO = (); |
|
|
3654 | |
|
|
3655 | warn "removing commands"; |
|
|
3656 | %COMMAND = (); |
|
|
3657 | |
|
|
3658 | warn "removing ext/exti commands"; |
|
|
3659 | %EXTCMD = (); |
|
|
3660 | %EXTICMD = (); |
|
|
3661 | |
|
|
3662 | warn "unloading/nuking all extensions"; |
|
|
3663 | for my $pkg (@EXTS) { |
2316 | warn "... nuking $pkg"; |
3664 | warn "... unloading $pkg"; |
2317 | Symbol::delete_package $pkg; |
|
|
2318 | } |
|
|
2319 | |
3665 | |
2320 | warn "unload all perl modules loaded from $LIBDIR"; |
|
|
2321 | while (my ($k, $v) = each %INC) { |
|
|
2322 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
2323 | |
|
|
2324 | warn "removing <$k>"; |
|
|
2325 | delete $INC{$k}; |
|
|
2326 | |
|
|
2327 | $k =~ s/\.pm$//; |
|
|
2328 | $k =~ s/\//::/g; |
|
|
2329 | |
|
|
2330 | if (my $cb = $k->can ("unload_module")) { |
3666 | if (my $cb = $pkg->can ("unload")) { |
|
|
3667 | eval { |
2331 | $cb->(); |
3668 | $cb->($pkg); |
|
|
3669 | 1 |
|
|
3670 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3671 | } |
|
|
3672 | |
|
|
3673 | warn "... clearing $pkg"; |
|
|
3674 | clear_package $pkg; |
2332 | } |
3675 | } |
2333 | |
3676 | |
2334 | Symbol::delete_package $k; |
3677 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3678 | while (my ($k, $v) = each %INC) { |
|
|
3679 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3680 | |
|
|
3681 | warn "... unloading $k"; |
|
|
3682 | delete $INC{$k}; |
|
|
3683 | |
|
|
3684 | $k =~ s/\.pm$//; |
|
|
3685 | $k =~ s/\//::/g; |
|
|
3686 | |
|
|
3687 | if (my $cb = $k->can ("unload_module")) { |
|
|
3688 | $cb->(); |
|
|
3689 | } |
|
|
3690 | |
|
|
3691 | clear_package $k; |
2335 | } |
3692 | } |
2336 | |
3693 | |
2337 | warn "get rid of safe::, as good as possible"; |
3694 | warn "getting rid of safe::, as good as possible"; |
2338 | Symbol::delete_package "safe::$_" |
3695 | clear_package "safe::$_" |
2339 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3696 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2340 | |
3697 | |
2341 | warn "unload cf.pm \"a bit\""; |
3698 | warn "unloading cf.pm \"a bit\""; |
2342 | delete $INC{"cf.pm"}; |
3699 | delete $INC{"cf.pm"}; |
|
|
3700 | delete $INC{"cf/pod.pm"}; |
2343 | |
3701 | |
2344 | # don't, removes xs symbols, too, |
3702 | # don't, removes xs symbols, too, |
2345 | # and global variables created in xs |
3703 | # and global variables created in xs |
2346 | #Symbol::delete_package __PACKAGE__; |
3704 | #clear_package __PACKAGE__; |
2347 | |
3705 | |
|
|
3706 | warn "unload completed, starting to reload now"; |
|
|
3707 | |
2348 | warn "reloading cf.pm"; |
3708 | warn "reloading cf.pm"; |
2349 | require cf; |
3709 | require cf; |
2350 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3710 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2351 | |
3711 | |
2352 | warn "load config and database again"; |
3712 | warn "loading config and database again"; |
2353 | cf::cfg_load; |
3713 | cf::reload_config; |
2354 | cf::db_load; |
|
|
2355 | |
3714 | |
2356 | warn "load extensions"; |
3715 | warn "loading extensions"; |
2357 | cf::load_extensions; |
3716 | cf::load_extensions; |
2358 | |
3717 | |
2359 | warn "reattach attachments to objects/players"; |
3718 | warn "reattaching attachments to objects/players"; |
2360 | _global_reattach; |
3719 | _global_reattach; # objects, sockets |
2361 | warn "reattach attachments to maps"; |
3720 | warn "reattaching attachments to maps"; |
2362 | reattach $_ for values %MAP; |
3721 | reattach $_ for values %MAP; |
|
|
3722 | warn "reattaching attachments to players"; |
|
|
3723 | reattach $_ for values %PLAYER; |
|
|
3724 | |
|
|
3725 | warn "leaving sync_job"; |
|
|
3726 | |
|
|
3727 | 1 |
|
|
3728 | } or do { |
|
|
3729 | warn $@; |
|
|
3730 | cf::cleanup "error while reloading, exiting."; |
|
|
3731 | }; |
|
|
3732 | |
|
|
3733 | warn "reloaded"; |
|
|
3734 | --$RELOAD; |
|
|
3735 | } |
|
|
3736 | }; |
|
|
3737 | |
|
|
3738 | our $RELOAD_WATCHER; # used only during reload |
|
|
3739 | |
|
|
3740 | sub reload_perl() { |
|
|
3741 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
3742 | # coro crashes during coro_state_free->destroy here. |
|
|
3743 | |
|
|
3744 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
|
|
3745 | do_reload_perl; |
|
|
3746 | undef $RELOAD_WATCHER; |
2363 | }; |
3747 | }; |
2364 | |
3748 | } |
2365 | if ($@) { |
|
|
2366 | warn $@; |
|
|
2367 | warn "error while reloading, exiting."; |
|
|
2368 | exit 1; |
|
|
2369 | } |
|
|
2370 | |
|
|
2371 | warn "reloaded"; |
|
|
2372 | }; |
|
|
2373 | |
3749 | |
2374 | register_command "reload" => sub { |
3750 | register_command "reload" => sub { |
2375 | my ($who, $arg) = @_; |
3751 | my ($who, $arg) = @_; |
2376 | |
3752 | |
2377 | if ($who->flag (FLAG_WIZ)) { |
3753 | if ($who->flag (FLAG_WIZ)) { |
2378 | $who->message ("start of reload."); |
|
|
2379 | reload; |
|
|
2380 | $who->message ("end of reload."); |
3754 | $who->message ("reloading server."); |
|
|
3755 | async { |
|
|
3756 | $Coro::current->{desc} = "perl_reload"; |
|
|
3757 | reload_perl; |
|
|
3758 | }; |
2381 | } |
3759 | } |
2382 | }; |
3760 | }; |
2383 | |
3761 | |
2384 | unshift @INC, $LIBDIR; |
3762 | unshift @INC, $LIBDIR; |
2385 | |
3763 | |
2386 | $TICK_WATCHER = Event->timer ( |
3764 | my $bug_warning = 0; |
2387 | reentrant => 0, |
|
|
2388 | prio => 0, |
|
|
2389 | at => $NEXT_TICK || $TICK, |
|
|
2390 | data => WF_AUTOCANCEL, |
|
|
2391 | cb => sub { |
|
|
2392 | $NOW = Event::time; |
|
|
2393 | |
3765 | |
|
|
3766 | our @WAIT_FOR_TICK; |
|
|
3767 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3768 | |
|
|
3769 | sub wait_for_tick { |
|
|
3770 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
3771 | |
|
|
3772 | my $signal = new Coro::Signal; |
|
|
3773 | push @WAIT_FOR_TICK, $signal; |
|
|
3774 | $signal->wait; |
|
|
3775 | } |
|
|
3776 | |
|
|
3777 | sub wait_for_tick_begin { |
|
|
3778 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
3779 | |
|
|
3780 | my $signal = new Coro::Signal; |
|
|
3781 | push @WAIT_FOR_TICK_BEGIN, $signal; |
|
|
3782 | $signal->wait; |
|
|
3783 | } |
|
|
3784 | |
|
|
3785 | sub tick { |
|
|
3786 | if ($Coro::current != $Coro::main) { |
|
|
3787 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
3788 | unless ++$bug_warning > 10; |
|
|
3789 | return; |
|
|
3790 | } |
|
|
3791 | |
2394 | cf::server_tick; # one server iteration |
3792 | cf::server_tick; # one server iteration |
2395 | $RUNTIME += $TICK; |
|
|
2396 | $NEXT_TICK += $TICK; |
|
|
2397 | |
3793 | |
2398 | $WAIT_FOR_TICK->broadcast; |
3794 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2399 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
3795 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
2400 | |
3796 | Coro::async_pool { |
2401 | # if we are delayed by four ticks or more, skip them all |
3797 | $Coro::current->{desc} = "runtime saver"; |
2402 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
|
|
2403 | |
|
|
2404 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
2405 | $TICK_WATCHER->start; |
|
|
2406 | }, |
|
|
2407 | ); |
|
|
2408 | |
|
|
2409 | IO::AIO::max_poll_time $TICK * 0.2; |
|
|
2410 | |
|
|
2411 | $AIO_POLL_WATCHER = Event->io ( |
|
|
2412 | fd => IO::AIO::poll_fileno, |
|
|
2413 | poll => 'r', |
|
|
2414 | prio => 5, |
|
|
2415 | data => WF_AUTOCANCEL, |
|
|
2416 | cb => \&IO::AIO::poll_cb, |
|
|
2417 | ); |
|
|
2418 | |
|
|
2419 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2420 | data => WF_AUTOCANCEL, |
|
|
2421 | after => 0, |
|
|
2422 | interval => 10, |
|
|
2423 | cb => sub { |
|
|
2424 | (Coro::unblock_sub { |
|
|
2425 | write_runtime |
3798 | write_runtime_sync |
2426 | or warn "ERROR: unable to write runtime file: $!"; |
3799 | or warn "ERROR: unable to write runtime file: $!"; |
2427 | })->(); |
3800 | }; |
2428 | }, |
3801 | } |
2429 | ); |
3802 | |
|
|
3803 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
3804 | $sig->send; |
|
|
3805 | } |
|
|
3806 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
3807 | $sig->send; |
|
|
3808 | } |
|
|
3809 | |
|
|
3810 | $LOAD = ($NOW - $TICK_START) / $TICK; |
|
|
3811 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
|
|
3812 | |
|
|
3813 | if (0) { |
|
|
3814 | if ($NEXT_TICK) { |
|
|
3815 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3816 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3817 | warn "jitter $JITTER\n";#d# |
|
|
3818 | } |
|
|
3819 | } |
|
|
3820 | } |
|
|
3821 | |
|
|
3822 | { |
|
|
3823 | # configure BDB |
|
|
3824 | |
|
|
3825 | BDB::min_parallel 8; |
|
|
3826 | BDB::max_poll_reqs $TICK * 0.1; |
|
|
3827 | $AnyEvent::BDB::WATCHER->priority (1); |
|
|
3828 | |
|
|
3829 | unless ($DB_ENV) { |
|
|
3830 | $DB_ENV = BDB::db_env_create; |
|
|
3831 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
|
|
3832 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
3833 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
|
|
3834 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3835 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
|
|
3836 | |
|
|
3837 | cf::sync_job { |
|
|
3838 | eval { |
|
|
3839 | BDB::db_env_open |
|
|
3840 | $DB_ENV, |
|
|
3841 | $BDBDIR, |
|
|
3842 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
|
|
3843 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
|
|
3844 | 0666; |
|
|
3845 | |
|
|
3846 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
|
|
3847 | }; |
|
|
3848 | |
|
|
3849 | cf::cleanup "db_env_open(db): $@" if $@; |
|
|
3850 | }; |
|
|
3851 | } |
|
|
3852 | |
|
|
3853 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
3854 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3855 | }; |
|
|
3856 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
3857 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3858 | }; |
|
|
3859 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
3860 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3861 | }; |
|
|
3862 | } |
|
|
3863 | |
|
|
3864 | { |
|
|
3865 | # configure IO::AIO |
|
|
3866 | |
|
|
3867 | IO::AIO::min_parallel 8; |
|
|
3868 | IO::AIO::max_poll_time $TICK * 0.1; |
|
|
3869 | undef $AnyEvent::AIO::WATCHER; |
|
|
3870 | } |
|
|
3871 | |
|
|
3872 | my $_log_backtrace; |
|
|
3873 | |
|
|
3874 | sub _log_backtrace { |
|
|
3875 | my ($msg, @addr) = @_; |
|
|
3876 | |
|
|
3877 | $msg =~ s/\n//; |
|
|
3878 | |
|
|
3879 | # limit the # of concurrent backtraces |
|
|
3880 | if ($_log_backtrace < 2) { |
|
|
3881 | ++$_log_backtrace; |
|
|
3882 | async { |
|
|
3883 | $Coro::current->{desc} = "abt $msg"; |
|
|
3884 | |
|
|
3885 | my @bt = fork_call { |
|
|
3886 | @addr = map { sprintf "%x", $_ } @addr; |
|
|
3887 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
|
|
3888 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
|
|
3889 | or die "addr2line: $!"; |
|
|
3890 | |
|
|
3891 | my @funcs; |
|
|
3892 | my @res = <$fh>; |
|
|
3893 | chomp for @res; |
|
|
3894 | while (@res) { |
|
|
3895 | my ($func, $line) = splice @res, 0, 2, (); |
|
|
3896 | push @funcs, "[$func] $line"; |
|
|
3897 | } |
|
|
3898 | |
|
|
3899 | @funcs |
|
|
3900 | }; |
|
|
3901 | |
|
|
3902 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3903 | LOG llevInfo, "[ABT] $_\n" for @bt; |
|
|
3904 | --$_log_backtrace; |
|
|
3905 | }; |
|
|
3906 | } else { |
|
|
3907 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3908 | LOG llevInfo, "[ABT] [suppressed]\n"; |
|
|
3909 | } |
|
|
3910 | } |
|
|
3911 | |
|
|
3912 | # load additional modules |
|
|
3913 | use cf::pod; |
2430 | |
3914 | |
2431 | END { cf::emergency_save } |
3915 | END { cf::emergency_save } |
2432 | |
3916 | |
2433 | 1 |
3917 | 1 |
2434 | |
3918 | |