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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 | |
3 | use utf8; |
24 | use utf8; |
4 | use strict; |
25 | use strict; |
5 | |
26 | |
6 | use Symbol; |
27 | use Symbol; |
7 | use List::Util; |
28 | use List::Util; |
8 | use Storable; |
29 | use Socket; |
9 | use Event; |
30 | use EV; |
10 | use Opcode; |
31 | use Opcode; |
11 | use Safe; |
32 | use Safe; |
12 | use Safe::Hole; |
33 | use Safe::Hole; |
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34 | use Storable (); |
13 | |
35 | |
14 | use Coro 3.61 (); |
36 | use Coro (); |
15 | use Coro::State; |
37 | use Coro::State; |
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38 | use Coro::Handle; |
16 | use Coro::Event; |
39 | use Coro::AnyEvent; |
17 | use Coro::Timer; |
40 | use Coro::Timer; |
18 | use Coro::Signal; |
41 | use Coro::Signal; |
19 | use Coro::Semaphore; |
42 | use Coro::Semaphore; |
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43 | use Coro::AnyEvent; |
20 | use Coro::AIO; |
44 | use Coro::AIO; |
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45 | use Coro::BDB; |
21 | use Coro::Storable; |
46 | use Coro::Storable; |
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47 | use Coro::Util (); |
22 | |
48 | |
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49 | use JSON::XS 2.01 (); |
23 | use BDB (); |
50 | use BDB (); |
24 | use Data::Dumper; |
51 | use Data::Dumper; |
25 | use Digest::MD5; |
52 | use Digest::MD5; |
26 | use Fcntl; |
53 | use Fcntl; |
27 | use YAML::Syck (); |
54 | use YAML (); |
28 | use IO::AIO 2.32 (); |
55 | use IO::AIO (); |
29 | use Time::HiRes; |
56 | use Time::HiRes; |
30 | use Compress::LZF; |
57 | use Compress::LZF; |
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58 | use Digest::MD5 (); |
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59 | |
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60 | AnyEvent::detect; |
31 | |
61 | |
32 | # configure various modules to our taste |
62 | # configure various modules to our taste |
33 | # |
63 | # |
34 | $Storable::canonical = 1; # reduce rsync transfers |
64 | $Storable::canonical = 1; # reduce rsync transfers |
35 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
65 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
36 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
66 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
37 | |
67 | |
38 | $Event::Eval = 1; # no idea why this is required, but it is |
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39 | |
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40 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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41 | $YAML::Syck::ImplicitUnicode = 1; |
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42 | |
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43 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
68 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
44 | |
69 | |
45 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
70 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
46 | |
71 | |
47 | our %COMMAND = (); |
72 | our %COMMAND = (); |
48 | our %COMMAND_TIME = (); |
73 | our %COMMAND_TIME = (); |
49 | |
74 | |
50 | our @EXTS = (); # list of extension package names |
75 | our @EXTS = (); # list of extension package names |
51 | our %EXTCMD = (); |
76 | our %EXTCMD = (); |
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77 | our %EXTICMD = (); |
52 | our %EXT_CORO = (); # coroutines bound to extensions |
78 | our %EXT_CORO = (); # coroutines bound to extensions |
53 | our %EXT_MAP = (); # pluggable maps |
79 | our %EXT_MAP = (); # pluggable maps |
54 | |
80 | |
55 | our $RELOAD; # number of reloads so far |
81 | our $RELOAD; # number of reloads so far |
56 | our @EVENT; |
82 | our @EVENT; |
57 | our $LIBDIR = datadir . "/ext"; |
83 | |
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84 | our $CONFDIR = confdir; |
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85 | our $DATADIR = datadir; |
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86 | our $LIBDIR = "$DATADIR/ext"; |
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87 | our $PODDIR = "$DATADIR/pod"; |
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88 | our $MAPDIR = "$DATADIR/" . mapdir; |
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89 | our $LOCALDIR = localdir; |
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90 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
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91 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
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92 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
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93 | our $RANDOMDIR = "$LOCALDIR/random"; |
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94 | our $BDBDIR = "$LOCALDIR/db"; |
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95 | our %RESOURCE; |
58 | |
96 | |
59 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
97 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
60 | our $TICK_WATCHER; |
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61 | our $AIO_POLL_WATCHER; |
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62 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
98 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
63 | our $NEXT_TICK; |
99 | our $NEXT_TICK; |
64 | our $NOW; |
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65 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
100 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
66 | |
101 | |
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102 | our $BDB_DEADLOCK_WATCHER; |
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103 | our $BDB_CHECKPOINT_WATCHER; |
67 | our $BDB_POLL_WATCHER; |
104 | our $BDB_TRICKLE_WATCHER; |
68 | our $DB_ENV; |
105 | our $DB_ENV; |
69 | |
106 | |
70 | our %CFG; |
107 | our %CFG; |
71 | |
108 | |
72 | our $UPTIME; $UPTIME ||= time; |
109 | our $UPTIME; $UPTIME ||= time; |
73 | our $RUNTIME; |
110 | our $RUNTIME; |
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111 | our $NOW; |
74 | |
112 | |
75 | our %PLAYER; # all users |
113 | our (%PLAYER, %PLAYER_LOADING); # all users |
76 | our %MAP; # all maps |
114 | our (%MAP, %MAP_LOADING ); # all maps |
77 | our $LINK_MAP; # the special {link} map, which is always available |
115 | our $LINK_MAP; # the special {link} map, which is always available |
78 | our $RANDOM_MAPS = cf::localdir . "/random"; |
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79 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
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80 | |
116 | |
81 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
117 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
82 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
118 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
83 | |
119 | |
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120 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
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121 | our $LOADAVG; # same thing, but with alpha-smoothing |
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122 | our $JITTER; # average jitter |
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123 | our $TICK_START; # for load detecting purposes |
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124 | |
84 | binmode STDOUT; |
125 | binmode STDOUT; |
85 | binmode STDERR; |
126 | binmode STDERR; |
86 | |
127 | |
87 | # read virtual server time, if available |
128 | # read virtual server time, if available |
88 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
129 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
89 | open my $fh, "<", cf::localdir . "/runtime" |
130 | open my $fh, "<", "$LOCALDIR/runtime" |
90 | or die "unable to read runtime file: $!"; |
131 | or die "unable to read runtime file: $!"; |
91 | $RUNTIME = <$fh> + 0.; |
132 | $RUNTIME = <$fh> + 0.; |
92 | } |
133 | } |
93 | |
134 | |
94 | mkdir cf::localdir; |
135 | mkdir $_ |
95 | mkdir cf::localdir . "/" . cf::playerdir; |
136 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
96 | mkdir cf::localdir . "/" . cf::tmpdir; |
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97 | mkdir cf::localdir . "/" . cf::uniquedir; |
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98 | mkdir $RANDOM_MAPS; |
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99 | mkdir $BDB_ENV_DIR; |
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100 | |
137 | |
101 | our $EMERGENCY_POSITION; |
138 | our $EMERGENCY_POSITION; |
102 | |
139 | |
103 | sub cf::map::normalise; |
140 | sub cf::map::normalise; |
104 | |
141 | |
… | |
… | |
115 | =item $cf::RUNTIME |
152 | =item $cf::RUNTIME |
116 | |
153 | |
117 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
154 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
118 | every server tick. |
155 | every server tick. |
119 | |
156 | |
120 | =item $cf::LIBDIR |
157 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
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158 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
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159 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
121 | |
160 | |
122 | The perl library directory, where extensions and cf-specific modules can |
161 | Various directories - "/etc", read-only install directory, perl-library |
123 | be found. It will be added to C<@INC> automatically. |
162 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
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163 | unique-items directory, player file directory, random maps directory and |
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164 | database environment. |
124 | |
165 | |
125 | =item $cf::NOW |
166 | =item $cf::NOW |
126 | |
167 | |
127 | The time of the last (current) server tick. |
168 | The time of the last (current) server tick. |
128 | |
169 | |
129 | =item $cf::TICK |
170 | =item $cf::TICK |
130 | |
171 | |
131 | The interval between server ticks, in seconds. |
172 | The interval between server ticks, in seconds. |
132 | |
173 | |
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174 | =item $cf::LOADAVG |
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175 | |
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176 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
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177 | (none) and 1 (overloaded), indicating how much time is spent on processing |
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178 | objects per tick. Healthy values are < 0.5. |
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179 | |
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180 | =item $cf::LOAD |
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181 | |
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182 | The raw value load value from the last tick. |
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183 | |
133 | =item %cf::CFG |
184 | =item %cf::CFG |
134 | |
185 | |
135 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
186 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
136 | from wherever your confdir points to. |
187 | from wherever your confdir points to. |
137 | |
188 | |
138 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
189 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
139 | |
190 | |
140 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
191 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
141 | returns directly I<after> the tick processing (and consequently, can only wake one process |
192 | returns directly I<after> the tick processing (and consequently, can only wake one process |
142 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
193 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
143 | |
194 | |
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195 | =item @cf::INVOKE_RESULTS |
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196 | |
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197 | This array contains the results of the last C<invoke ()> call. When |
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198 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
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199 | that call. |
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200 | |
144 | =back |
201 | =back |
145 | |
202 | |
146 | =cut |
203 | =cut |
147 | |
204 | |
148 | BEGIN { |
205 | BEGIN { |
149 | *CORE::GLOBAL::warn = sub { |
206 | *CORE::GLOBAL::warn = sub { |
150 | my $msg = join "", @_; |
207 | my $msg = join "", @_; |
151 | utf8::encode $msg; |
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152 | |
208 | |
153 | $msg .= "\n" |
209 | $msg .= "\n" |
154 | unless $msg =~ /\n$/; |
210 | unless $msg =~ /\n$/; |
155 | |
211 | |
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212 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
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213 | |
156 | LOG llevError, $msg; |
214 | LOG llevError, $msg; |
157 | }; |
215 | }; |
158 | } |
216 | } |
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217 | |
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218 | $Coro::State::DIEHOOK = sub { |
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219 | return unless $^S eq 0; # "eq", not "==" |
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220 | |
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221 | if ($Coro::current == $Coro::main) {#d# |
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222 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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223 | return;#d# |
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224 | }#d# |
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225 | |
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226 | # kill coroutine otherwise |
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227 | warn Carp::longmess $_[0]; |
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228 | Coro::terminate |
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229 | }; |
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230 | |
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231 | $SIG{__DIE__} = sub { }; #d#? |
159 | |
232 | |
160 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
233 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
161 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
234 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
162 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
235 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
163 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
236 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
164 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
237 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
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238 | @safe::cf::arch::ISA = @cf::arch::ISA = 'cf::object'; |
165 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
239 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; # not really true (yet) |
166 | |
240 | |
167 | # we bless all objects into (empty) derived classes to force a method lookup |
241 | # we bless all objects into (empty) derived classes to force a method lookup |
168 | # within the Safe compartment. |
242 | # within the Safe compartment. |
169 | for my $pkg (qw( |
243 | for my $pkg (qw( |
170 | cf::global cf::attachable |
244 | cf::global cf::attachable |
… | |
… | |
175 | )) { |
249 | )) { |
176 | no strict 'refs'; |
250 | no strict 'refs'; |
177 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
251 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
178 | } |
252 | } |
179 | |
253 | |
180 | $Event::DIED = sub { |
254 | $EV::DIED = sub { |
181 | warn "error in event callback: @_"; |
255 | warn "error in event callback: @_"; |
182 | }; |
256 | }; |
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257 | |
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258 | ############################################################################# |
183 | |
259 | |
184 | =head2 UTILITY FUNCTIONS |
260 | =head2 UTILITY FUNCTIONS |
185 | |
261 | |
186 | =over 4 |
262 | =over 4 |
187 | |
263 | |
… | |
… | |
206 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
282 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
207 | $d |
283 | $d |
208 | } || "[unable to dump $_[0]: '$@']"; |
284 | } || "[unable to dump $_[0]: '$@']"; |
209 | } |
285 | } |
210 | |
286 | |
211 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
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212 | |
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213 | =item $ref = cf::from_json $json |
287 | =item $ref = cf::decode_json $json |
214 | |
288 | |
215 | Converts a JSON string into the corresponding perl data structure. |
289 | Converts a JSON string into the corresponding perl data structure. |
216 | |
290 | |
217 | =item $json = cf::to_json $ref |
291 | =item $json = cf::encode_json $ref |
218 | |
292 | |
219 | Converts a perl data structure into its JSON representation. |
293 | Converts a perl data structure into its JSON representation. |
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294 | |
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295 | =cut |
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296 | |
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297 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
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298 | |
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299 | sub encode_json($) { $json_coder->encode ($_[0]) } |
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300 | sub decode_json($) { $json_coder->decode ($_[0]) } |
220 | |
301 | |
221 | =item cf::lock_wait $string |
302 | =item cf::lock_wait $string |
222 | |
303 | |
223 | Wait until the given lock is available. See cf::lock_acquire. |
304 | Wait until the given lock is available. See cf::lock_acquire. |
224 | |
305 | |
… | |
… | |
227 | Wait until the given lock is available and then acquires it and returns |
308 | Wait until the given lock is available and then acquires it and returns |
228 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
309 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
229 | for example when the coroutine gets canceled), the lock is automatically |
310 | for example when the coroutine gets canceled), the lock is automatically |
230 | returned. |
311 | returned. |
231 | |
312 | |
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313 | Locks are *not* recursive, locking from the same coro twice results in a |
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314 | deadlocked coro. |
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315 | |
232 | Lock names should begin with a unique identifier (for example, cf::map::find |
316 | Lock names should begin with a unique identifier (for example, cf::map::find |
233 | uses map_find and cf::map::load uses map_load). |
317 | uses map_find and cf::map::load uses map_load). |
234 | |
318 | |
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319 | =item $locked = cf::lock_active $string |
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320 | |
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321 | Return true if the lock is currently active, i.e. somebody has locked it. |
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322 | |
235 | =cut |
323 | =cut |
236 | |
324 | |
237 | our %LOCK; |
325 | our %LOCK; |
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326 | our %LOCKER;#d# |
238 | |
327 | |
239 | sub lock_wait($) { |
328 | sub lock_wait($) { |
240 | my ($key) = @_; |
329 | my ($key) = @_; |
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330 | |
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331 | if ($LOCKER{$key} == $Coro::current) {#d# |
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332 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
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333 | return;#d# |
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334 | }#d# |
241 | |
335 | |
242 | # wait for lock, if any |
336 | # wait for lock, if any |
243 | while ($LOCK{$key}) { |
337 | while ($LOCK{$key}) { |
244 | push @{ $LOCK{$key} }, $Coro::current; |
338 | push @{ $LOCK{$key} }, $Coro::current; |
245 | Coro::schedule; |
339 | Coro::schedule; |
… | |
… | |
251 | |
345 | |
252 | # wait, to be sure we are not locked |
346 | # wait, to be sure we are not locked |
253 | lock_wait $key; |
347 | lock_wait $key; |
254 | |
348 | |
255 | $LOCK{$key} = []; |
349 | $LOCK{$key} = []; |
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350 | $LOCKER{$key} = $Coro::current;#d# |
256 | |
351 | |
257 | Coro::guard { |
352 | Coro::guard { |
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353 | delete $LOCKER{$key};#d# |
258 | # wake up all waiters, to be on the safe side |
354 | # wake up all waiters, to be on the safe side |
259 | $_->ready for @{ delete $LOCK{$key} }; |
355 | $_->ready for @{ delete $LOCK{$key} }; |
260 | } |
356 | } |
261 | } |
357 | } |
262 | |
358 | |
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359 | sub lock_active($) { |
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360 | my ($key) = @_; |
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361 | |
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362 | ! ! $LOCK{$key} |
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363 | } |
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364 | |
263 | sub freeze_mainloop { |
365 | sub freeze_mainloop { |
264 | return unless $TICK_WATCHER->is_active; |
366 | tick_inhibit_inc; |
265 | |
367 | |
266 | my $guard = Coro::guard { |
368 | Coro::guard \&tick_inhibit_dec; |
267 | $TICK_WATCHER->start; |
369 | } |
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370 | |
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371 | =item cf::periodic $interval, $cb |
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372 | |
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373 | Like EV::periodic, but randomly selects a starting point so that the actions |
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374 | get spread over timer. |
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375 | |
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376 | =cut |
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377 | |
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378 | sub periodic($$) { |
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379 | my ($interval, $cb) = @_; |
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380 | |
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381 | my $start = rand List::Util::min 180, $interval; |
|
|
382 | |
|
|
383 | EV::periodic $start, $interval, 0, $cb |
|
|
384 | } |
|
|
385 | |
|
|
386 | =item cf::get_slot $time[, $priority[, $name]] |
|
|
387 | |
|
|
388 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
|
|
389 | This call blocks and returns only when you have at least C<$time> seconds |
|
|
390 | of cpu time till the next tick. The slot is only valid till the next cede. |
|
|
391 | |
|
|
392 | The optional C<$name> can be used to identify the job to run. It might be |
|
|
393 | used for statistical purposes and should identify the same time-class. |
|
|
394 | |
|
|
395 | Useful for short background jobs. |
|
|
396 | |
|
|
397 | =cut |
|
|
398 | |
|
|
399 | our @SLOT_QUEUE; |
|
|
400 | our $SLOT_QUEUE; |
|
|
401 | |
|
|
402 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
|
|
403 | $SLOT_QUEUE = Coro::async { |
|
|
404 | $Coro::current->desc ("timeslot manager"); |
|
|
405 | |
|
|
406 | my $signal = new Coro::Signal; |
|
|
407 | |
|
|
408 | while () { |
|
|
409 | next_job: |
|
|
410 | my $avail = cf::till_tick; |
|
|
411 | if ($avail > 0.01) { |
|
|
412 | for (0 .. $#SLOT_QUEUE) { |
|
|
413 | if ($SLOT_QUEUE[$_][0] < $avail) { |
|
|
414 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
|
415 | $job->[2]->send; |
|
|
416 | Coro::cede; |
|
|
417 | goto next_job; |
|
|
418 | } |
|
|
419 | } |
|
|
420 | } |
|
|
421 | |
|
|
422 | if (@SLOT_QUEUE) { |
|
|
423 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
|
|
424 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
425 | $signal->wait; |
|
|
426 | } else { |
|
|
427 | Coro::schedule; |
|
|
428 | } |
268 | }; |
429 | } |
269 | $TICK_WATCHER->stop; |
430 | }; |
270 | $guard |
431 | |
|
|
432 | sub get_slot($;$$) { |
|
|
433 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
434 | |
|
|
435 | my ($time, $pri, $name) = @_; |
|
|
436 | |
|
|
437 | $time = $TICK * .6 if $time > $TICK * .6; |
|
|
438 | my $sig = new Coro::Signal; |
|
|
439 | |
|
|
440 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
|
441 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
442 | $SLOT_QUEUE->ready; |
|
|
443 | $sig->wait; |
271 | } |
444 | } |
272 | |
445 | |
273 | =item cf::async { BLOCK } |
446 | =item cf::async { BLOCK } |
274 | |
447 | |
275 | Currently the same as Coro::async_pool, meaning you cannot use |
448 | Currently the same as Coro::async_pool, meaning you cannot use |
… | |
… | |
280 | |
453 | |
281 | BEGIN { *async = \&Coro::async_pool } |
454 | BEGIN { *async = \&Coro::async_pool } |
282 | |
455 | |
283 | =item cf::sync_job { BLOCK } |
456 | =item cf::sync_job { BLOCK } |
284 | |
457 | |
285 | The design of crossfire+ requires that the main coro ($Coro::main) is |
458 | The design of Deliantra requires that the main coroutine ($Coro::main) |
286 | always able to handle events or runnable, as crossfire+ is only partly |
459 | is always able to handle events or runnable, as Deliantra is only |
287 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
460 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
461 | acceptable. |
288 | |
462 | |
289 | If it must be done, put the blocking parts into C<sync_job>. This will run |
463 | If it must be done, put the blocking parts into C<sync_job>. This will run |
290 | the given BLOCK in another coroutine while waiting for the result. The |
464 | the given BLOCK in another coroutine while waiting for the result. The |
291 | server will be frozen during this time, so the block should either finish |
465 | server will be frozen during this time, so the block should either finish |
292 | fast or be very important. |
466 | fast or be very important. |
… | |
… | |
295 | |
469 | |
296 | sub sync_job(&) { |
470 | sub sync_job(&) { |
297 | my ($job) = @_; |
471 | my ($job) = @_; |
298 | |
472 | |
299 | if ($Coro::current == $Coro::main) { |
473 | if ($Coro::current == $Coro::main) { |
|
|
474 | my $time = EV::time; |
|
|
475 | |
300 | # this is the main coro, too bad, we have to block |
476 | # this is the main coro, too bad, we have to block |
301 | # till the operation succeeds, freezing the server :/ |
477 | # till the operation succeeds, freezing the server :/ |
302 | |
478 | |
303 | # TODO: use suspend/resume instead |
479 | LOG llevError, Carp::longmess "sync job";#d# |
304 | # (but this is cancel-safe) |
480 | |
305 | my $freeze_guard = freeze_mainloop; |
481 | my $freeze_guard = freeze_mainloop; |
306 | |
482 | |
307 | my $busy = 1; |
483 | my $busy = 1; |
308 | my @res; |
484 | my @res; |
309 | |
485 | |
310 | (async { |
486 | (async { |
|
|
487 | $Coro::current->desc ("sync job coro"); |
311 | @res = eval { $job->() }; |
488 | @res = eval { $job->() }; |
312 | warn $@ if $@; |
489 | warn $@ if $@; |
313 | undef $busy; |
490 | undef $busy; |
314 | })->prio (Coro::PRIO_MAX); |
491 | })->prio (Coro::PRIO_MAX); |
315 | |
492 | |
316 | while ($busy) { |
493 | while ($busy) { |
317 | Coro::cede or Event::one_event; |
494 | if (Coro::nready) { |
|
|
495 | Coro::cede_notself; |
|
|
496 | } else { |
|
|
497 | EV::loop EV::LOOP_ONESHOT; |
318 | } |
498 | } |
|
|
499 | } |
|
|
500 | |
|
|
501 | my $time = EV::time - $time; |
|
|
502 | |
|
|
503 | $TICK_START += $time; # do not account sync jobs to server load |
319 | |
504 | |
320 | wantarray ? @res : $res[0] |
505 | wantarray ? @res : $res[0] |
321 | } else { |
506 | } else { |
322 | # we are in another coroutine, how wonderful, everything just works |
507 | # we are in another coroutine, how wonderful, everything just works |
323 | |
508 | |
… | |
… | |
343 | $EXT_CORO{$coro+0} = $coro; |
528 | $EXT_CORO{$coro+0} = $coro; |
344 | |
529 | |
345 | $coro |
530 | $coro |
346 | } |
531 | } |
347 | |
532 | |
348 | sub write_runtime { |
533 | =item fork_call { }, $args |
349 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
350 | |
534 | |
351 | my $runtime = cf::localdir . "/runtime"; |
535 | Executes the given code block with the given arguments in a seperate |
|
|
536 | process, returning the results. Everything must be serialisable with |
|
|
537 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
538 | never block itself or use any form of event handling. |
352 | |
539 | |
353 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
540 | =cut |
354 | or return; |
|
|
355 | |
541 | |
356 | my $value = $cf::RUNTIME + 90 + 10; |
542 | sub fork_call(&@) { |
357 | # 10 is the runtime save interval, for a monotonic clock |
543 | my ($cb, @args) = @_; |
358 | # 60 allows for the watchdog to kill the server. |
|
|
359 | |
544 | |
360 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
545 | # we seemingly have to make a local copy of the whole thing, |
361 | and return; |
546 | # otherwise perl prematurely frees the stuff :/ |
|
|
547 | # TODO: investigate and fix (likely this will be rather laborious) |
362 | |
548 | |
363 | # always fsync - this file is important |
549 | my @res = Coro::Util::fork_eval { |
364 | aio_fsync $fh |
550 | reset_signals; |
365 | and return; |
551 | &$cb |
|
|
552 | }, @args; |
366 | |
553 | |
367 | close $fh |
554 | wantarray ? @res : $res[-1] |
368 | or return; |
555 | } |
369 | |
556 | |
370 | aio_rename "$runtime~", $runtime |
557 | =item $coin = coin_from_name $name |
371 | and return; |
|
|
372 | |
558 | |
|
|
559 | =cut |
|
|
560 | |
|
|
561 | our %coin_alias = ( |
|
|
562 | "silver" => "silvercoin", |
|
|
563 | "silvercoin" => "silvercoin", |
|
|
564 | "silvercoins" => "silvercoin", |
|
|
565 | "gold" => "goldcoin", |
|
|
566 | "goldcoin" => "goldcoin", |
|
|
567 | "goldcoins" => "goldcoin", |
|
|
568 | "platinum" => "platinacoin", |
|
|
569 | "platinumcoin" => "platinacoin", |
|
|
570 | "platinumcoins" => "platinacoin", |
|
|
571 | "platina" => "platinacoin", |
|
|
572 | "platinacoin" => "platinacoin", |
|
|
573 | "platinacoins" => "platinacoin", |
|
|
574 | "royalty" => "royalty", |
|
|
575 | "royalties" => "royalty", |
|
|
576 | ); |
|
|
577 | |
|
|
578 | sub coin_from_name($) { |
|
|
579 | $coin_alias{$_[0]} |
|
|
580 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
581 | : undef |
|
|
582 | } |
|
|
583 | |
|
|
584 | =item $value = cf::db_get $family => $key |
|
|
585 | |
|
|
586 | Returns a single value from the environment database. |
|
|
587 | |
|
|
588 | =item cf::db_put $family => $key => $value |
|
|
589 | |
|
|
590 | Stores the given C<$value> in the family. It can currently store binary |
|
|
591 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
592 | |
|
|
593 | =item $db = cf::db_table "name" |
|
|
594 | |
|
|
595 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
596 | within each server. |
|
|
597 | |
|
|
598 | =cut |
|
|
599 | |
|
|
600 | sub db_table($) { |
|
|
601 | my ($name) = @_; |
|
|
602 | my $db = BDB::db_create $DB_ENV; |
|
|
603 | |
|
|
604 | eval { |
|
|
605 | $db->set_flags (BDB::CHKSUM); |
|
|
606 | |
|
|
607 | utf8::encode $name; |
|
|
608 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
609 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
610 | cf::cleanup "db_open(db): $!" if $!; |
|
|
611 | }; |
|
|
612 | cf::cleanup "db_open(db): $@" if $@; |
|
|
613 | |
|
|
614 | $db |
|
|
615 | } |
|
|
616 | |
|
|
617 | our $DB; |
|
|
618 | |
|
|
619 | sub db_init { |
|
|
620 | cf::sync_job { |
|
|
621 | $DB ||= db_table "db"; |
|
|
622 | }; |
|
|
623 | } |
|
|
624 | |
|
|
625 | sub db_get($$) { |
|
|
626 | my $key = "$_[0]/$_[1]"; |
|
|
627 | |
|
|
628 | cf::sync_job { |
|
|
629 | BDB::db_get $DB, undef, $key, my $data; |
|
|
630 | |
|
|
631 | $! ? () |
|
|
632 | : $data |
373 | 1 |
633 | } |
|
|
634 | } |
|
|
635 | |
|
|
636 | sub db_put($$$) { |
|
|
637 | BDB::dbreq_pri 4; |
|
|
638 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
639 | } |
|
|
640 | |
|
|
641 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
642 | |
|
|
643 | Generic caching function that returns the value of the resource $id, |
|
|
644 | caching and regenerating as required. |
|
|
645 | |
|
|
646 | This function can block. |
|
|
647 | |
|
|
648 | =cut |
|
|
649 | |
|
|
650 | sub cache { |
|
|
651 | my ($id, $src, $processversion, $process) = @_; |
|
|
652 | |
|
|
653 | my $meta = |
|
|
654 | join "\x00", |
|
|
655 | $processversion, |
|
|
656 | map { |
|
|
657 | aio_stat $_ |
|
|
658 | and Carp::croak "$_: $!"; |
|
|
659 | |
|
|
660 | ($_, (stat _)[7,9]) |
|
|
661 | } @$src; |
|
|
662 | |
|
|
663 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
664 | if ($dbmeta ne $meta) { |
|
|
665 | # changed, we may need to process |
|
|
666 | |
|
|
667 | my @data; |
|
|
668 | my $md5; |
|
|
669 | |
|
|
670 | for (0 .. $#$src) { |
|
|
671 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
672 | or Carp::croak "$src->[$_]: $!"; |
|
|
673 | } |
|
|
674 | |
|
|
675 | # if processing is expensive, check |
|
|
676 | # checksum first |
|
|
677 | if (1) { |
|
|
678 | $md5 = |
|
|
679 | join "\x00", |
|
|
680 | $processversion, |
|
|
681 | map { |
|
|
682 | cf::cede_to_tick; |
|
|
683 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
684 | } 0.. $#$src; |
|
|
685 | |
|
|
686 | |
|
|
687 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
688 | if ($dbmd5 eq $md5) { |
|
|
689 | db_put cache => "$id/meta", $meta; |
|
|
690 | |
|
|
691 | return db_get cache => "$id/data"; |
|
|
692 | } |
|
|
693 | } |
|
|
694 | |
|
|
695 | my $t1 = Time::HiRes::time; |
|
|
696 | my $data = $process->(\@data); |
|
|
697 | my $t2 = Time::HiRes::time; |
|
|
698 | |
|
|
699 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
700 | |
|
|
701 | db_put cache => "$id/data", $data; |
|
|
702 | db_put cache => "$id/md5" , $md5; |
|
|
703 | db_put cache => "$id/meta", $meta; |
|
|
704 | |
|
|
705 | return $data; |
|
|
706 | } |
|
|
707 | |
|
|
708 | db_get cache => "$id/data" |
374 | } |
709 | } |
375 | |
710 | |
376 | =item cf::datalog type => key => value, ... |
711 | =item cf::datalog type => key => value, ... |
377 | |
712 | |
378 | Log a datalog packet of the given type with the given key-value pairs. |
713 | Log a datalog packet of the given type with the given key-value pairs. |
… | |
… | |
396 | attach callbacks/event handlers (a collection of which is called an "attachment") |
731 | attach callbacks/event handlers (a collection of which is called an "attachment") |
397 | to it. All such attachable objects support the following methods. |
732 | to it. All such attachable objects support the following methods. |
398 | |
733 | |
399 | In the following description, CLASS can be any of C<global>, C<object> |
734 | In the following description, CLASS can be any of C<global>, C<object> |
400 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
735 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
401 | crossfire+). |
736 | Deliantra). |
402 | |
737 | |
403 | =over 4 |
738 | =over 4 |
404 | |
739 | |
405 | =item $attachable->attach ($attachment, key => $value...) |
740 | =item $attachable->attach ($attachment, key => $value...) |
406 | |
741 | |
… | |
… | |
569 | $registry = $CB_TYPE[$object_type] ||= []; |
904 | $registry = $CB_TYPE[$object_type] ||= []; |
570 | |
905 | |
571 | } elsif ($type eq "subtype") { |
906 | } elsif ($type eq "subtype") { |
572 | defined $object_type or Carp::croak "subtype specified without type"; |
907 | defined $object_type or Carp::croak "subtype specified without type"; |
573 | my $object_subtype = shift @arg; |
908 | my $object_subtype = shift @arg; |
574 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; |
909 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= []; |
575 | |
910 | |
576 | } elsif ($type eq "package") { |
911 | } elsif ($type eq "package") { |
577 | my $pkg = shift @arg; |
912 | my $pkg = shift @arg; |
578 | |
913 | |
579 | while (my ($name, $id) = each %cb_id) { |
914 | while (my ($name, $id) = each %cb_id) { |
… | |
… | |
608 | _attach $registry, $klass, @attach; |
943 | _attach $registry, $klass, @attach; |
609 | } |
944 | } |
610 | |
945 | |
611 | $obj->{$name} = \%arg; |
946 | $obj->{$name} = \%arg; |
612 | } else { |
947 | } else { |
613 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
948 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
614 | } |
949 | } |
615 | |
950 | |
616 | $obj->{_attachment}{$name} = undef; |
951 | $obj->{_attachment}{$name} = undef; |
617 | } |
952 | } |
618 | |
953 | |
… | |
… | |
620 | if (ref $_[0]) { |
955 | if (ref $_[0]) { |
621 | _object_attach @_; |
956 | _object_attach @_; |
622 | } else { |
957 | } else { |
623 | _attach shift->_attach_registry, @_; |
958 | _attach shift->_attach_registry, @_; |
624 | } |
959 | } |
|
|
960 | _recalc_want; |
625 | }; |
961 | }; |
626 | |
962 | |
627 | # all those should be optimised |
963 | # all those should be optimised |
628 | sub cf::attachable::detach { |
964 | sub cf::attachable::detach { |
629 | my ($obj, $name) = @_; |
965 | my ($obj, $name) = @_; |
… | |
… | |
632 | delete $obj->{_attachment}{$name}; |
968 | delete $obj->{_attachment}{$name}; |
633 | reattach ($obj); |
969 | reattach ($obj); |
634 | } else { |
970 | } else { |
635 | Carp::croak "cannot, currently, detach class attachments"; |
971 | Carp::croak "cannot, currently, detach class attachments"; |
636 | } |
972 | } |
|
|
973 | _recalc_want; |
637 | }; |
974 | }; |
638 | |
975 | |
639 | sub cf::attachable::attached { |
976 | sub cf::attachable::attached { |
640 | my ($obj, $name) = @_; |
977 | my ($obj, $name) = @_; |
641 | |
978 | |
… | |
… | |
656 | "; |
993 | "; |
657 | die if $@; |
994 | die if $@; |
658 | } |
995 | } |
659 | |
996 | |
660 | our $override; |
997 | our $override; |
661 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
998 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
662 | |
999 | |
663 | sub override { |
1000 | sub override { |
664 | $override = 1; |
1001 | $override = 1; |
665 | @invoke_results = (); |
1002 | @INVOKE_RESULTS = (@_); |
666 | } |
1003 | } |
667 | |
1004 | |
668 | sub do_invoke { |
1005 | sub do_invoke { |
669 | my $event = shift; |
1006 | my $event = shift; |
670 | my $callbacks = shift; |
1007 | my $callbacks = shift; |
671 | |
1008 | |
672 | @invoke_results = (); |
1009 | @INVOKE_RESULTS = (); |
673 | |
1010 | |
674 | local $override; |
1011 | local $override; |
675 | |
1012 | |
676 | for (@$callbacks) { |
1013 | for (@$callbacks) { |
677 | eval { &{$_->[1]} }; |
1014 | eval { &{$_->[1]} }; |
… | |
… | |
686 | } |
1023 | } |
687 | |
1024 | |
688 | 0 |
1025 | 0 |
689 | } |
1026 | } |
690 | |
1027 | |
691 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1028 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
692 | |
1029 | |
693 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1030 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
694 | |
1031 | |
695 | Generate an object-specific event with the given arguments. |
1032 | Generate an object-specific event with the given arguments. |
696 | |
1033 | |
697 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
1034 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
698 | removed in future versions), and there is no public API to access override |
1035 | removed in future versions), and there is no public API to access override |
699 | results (if you must, access C<@cf::invoke_results> directly). |
1036 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
700 | |
1037 | |
701 | =back |
1038 | =back |
702 | |
1039 | |
703 | =cut |
1040 | =cut |
704 | |
1041 | |
705 | ############################################################################# |
1042 | ############################################################################# |
706 | # object support |
1043 | # object support |
|
|
1044 | |
|
|
1045 | sub _object_equal($$); |
|
|
1046 | sub _object_equal($$) { |
|
|
1047 | my ($a, $b) = @_; |
|
|
1048 | |
|
|
1049 | return 0 unless (ref $a) eq (ref $b); |
|
|
1050 | |
|
|
1051 | if ("HASH" eq ref $a) { |
|
|
1052 | my @ka = keys %$a; |
|
|
1053 | my @kb = keys %$b; |
|
|
1054 | |
|
|
1055 | return 0 if @ka != @kb; |
|
|
1056 | |
|
|
1057 | for (0 .. $#ka) { |
|
|
1058 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1059 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1060 | } |
|
|
1061 | |
|
|
1062 | } elsif ("ARRAY" eq ref $a) { |
|
|
1063 | |
|
|
1064 | return 0 if @$a != @$b; |
|
|
1065 | |
|
|
1066 | for (0 .. $#$a) { |
|
|
1067 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1068 | } |
|
|
1069 | |
|
|
1070 | } elsif ($a ne $b) { |
|
|
1071 | return 0; |
|
|
1072 | } |
|
|
1073 | |
|
|
1074 | 1 |
|
|
1075 | } |
|
|
1076 | |
|
|
1077 | our $SLOW_MERGES;#d# |
|
|
1078 | sub _can_merge { |
|
|
1079 | my ($ob1, $ob2) = @_; |
|
|
1080 | |
|
|
1081 | ++$SLOW_MERGES;#d# |
|
|
1082 | |
|
|
1083 | # we do the slow way here |
|
|
1084 | return _object_equal $ob1, $ob2 |
|
|
1085 | } |
707 | |
1086 | |
708 | sub reattach { |
1087 | sub reattach { |
709 | # basically do the same as instantiate, without calling instantiate |
1088 | # basically do the same as instantiate, without calling instantiate |
710 | my ($obj) = @_; |
1089 | my ($obj) = @_; |
711 | |
1090 | |
… | |
… | |
732 | cf::attachable->attach ( |
1111 | cf::attachable->attach ( |
733 | prio => -1000000, |
1112 | prio => -1000000, |
734 | on_instantiate => sub { |
1113 | on_instantiate => sub { |
735 | my ($obj, $data) = @_; |
1114 | my ($obj, $data) = @_; |
736 | |
1115 | |
737 | $data = from_json $data; |
1116 | $data = decode_json $data; |
738 | |
1117 | |
739 | for (@$data) { |
1118 | for (@$data) { |
740 | my ($name, $args) = @$_; |
1119 | my ($name, $args) = @$_; |
741 | |
1120 | |
742 | $obj->attach ($name, %{$args || {} }); |
1121 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
758 | sub object_freezer_save { |
1137 | sub object_freezer_save { |
759 | my ($filename, $rdata, $objs) = @_; |
1138 | my ($filename, $rdata, $objs) = @_; |
760 | |
1139 | |
761 | sync_job { |
1140 | sync_job { |
762 | if (length $$rdata) { |
1141 | if (length $$rdata) { |
|
|
1142 | utf8::decode (my $decname = $filename); |
763 | warn sprintf "saving %s (%d,%d)\n", |
1143 | warn sprintf "saving %s (%d,%d)\n", |
764 | $filename, length $$rdata, scalar @$objs; |
1144 | $decname, length $$rdata, scalar @$objs; |
765 | |
1145 | |
766 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1146 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
767 | chmod SAVE_MODE, $fh; |
1147 | aio_chmod $fh, SAVE_MODE; |
768 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1148 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
769 | aio_fsync $fh if $cf::USE_FSYNC; |
1149 | aio_fsync $fh if $cf::USE_FSYNC; |
770 | close $fh; |
1150 | aio_close $fh; |
771 | |
1151 | |
772 | if (@$objs) { |
1152 | if (@$objs) { |
773 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1153 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
774 | chmod SAVE_MODE, $fh; |
1154 | aio_chmod $fh, SAVE_MODE; |
775 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1155 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
776 | aio_write $fh, 0, (length $data), $data, 0; |
1156 | aio_write $fh, 0, (length $data), $data, 0; |
777 | aio_fsync $fh if $cf::USE_FSYNC; |
1157 | aio_fsync $fh if $cf::USE_FSYNC; |
778 | close $fh; |
1158 | aio_close $fh; |
779 | aio_rename "$filename.pst~", "$filename.pst"; |
1159 | aio_rename "$filename.pst~", "$filename.pst"; |
780 | } |
1160 | } |
781 | } else { |
1161 | } else { |
782 | aio_unlink "$filename.pst"; |
1162 | aio_unlink "$filename.pst"; |
783 | } |
1163 | } |
… | |
… | |
788 | } |
1168 | } |
789 | } else { |
1169 | } else { |
790 | aio_unlink $filename; |
1170 | aio_unlink $filename; |
791 | aio_unlink "$filename.pst"; |
1171 | aio_unlink "$filename.pst"; |
792 | } |
1172 | } |
793 | } |
1173 | }; |
794 | } |
1174 | } |
795 | |
1175 | |
796 | sub object_freezer_as_string { |
1176 | sub object_freezer_as_string { |
797 | my ($rdata, $objs) = @_; |
1177 | my ($rdata, $objs) = @_; |
798 | |
1178 | |
… | |
… | |
810 | or return; |
1190 | or return; |
811 | |
1191 | |
812 | unless (aio_stat "$filename.pst") { |
1192 | unless (aio_stat "$filename.pst") { |
813 | (aio_load "$filename.pst", $av) >= 0 |
1193 | (aio_load "$filename.pst", $av) >= 0 |
814 | or return; |
1194 | or return; |
|
|
1195 | |
815 | $av = eval { (Storable::thaw $av)->{objs} }; |
1196 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1197 | $av = $st->{objs}; |
816 | } |
1198 | } |
817 | |
1199 | |
|
|
1200 | utf8::decode (my $decname = $filename); |
818 | warn sprintf "loading %s (%d)\n", |
1201 | warn sprintf "loading %s (%d,%d)\n", |
819 | $filename, length $data, scalar @{$av || []};#d# |
1202 | $decname, length $data, scalar @{$av || []}; |
|
|
1203 | |
820 | return ($data, $av); |
1204 | ($data, $av) |
821 | } |
1205 | } |
|
|
1206 | |
|
|
1207 | =head2 COMMAND CALLBACKS |
|
|
1208 | |
|
|
1209 | =over 4 |
|
|
1210 | |
|
|
1211 | =cut |
822 | |
1212 | |
823 | ############################################################################# |
1213 | ############################################################################# |
824 | # command handling &c |
1214 | # command handling &c |
825 | |
1215 | |
826 | =item cf::register_command $name => \&callback($ob,$args); |
1216 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
839 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1229 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
840 | } |
1230 | } |
841 | |
1231 | |
842 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1232 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
843 | |
1233 | |
844 | Register a callbackf ro execution when the client sends an extcmd packet. |
1234 | Register a callback for execution when the client sends an (synchronous) |
|
|
1235 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1236 | received by the server, like other user commands. The first argument is |
|
|
1237 | the logged-in player. Ext commands can only be processed after a player |
|
|
1238 | has logged in successfully. |
845 | |
1239 | |
846 | If the callback returns something, it is sent back as if reply was being |
1240 | If the callback returns something, it is sent back as if reply was being |
847 | called. |
1241 | called. |
848 | |
1242 | |
|
|
1243 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1244 | |
|
|
1245 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1246 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1247 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1248 | is a client socket. Exti commands can be received anytime, even before |
|
|
1249 | log-in. |
|
|
1250 | |
|
|
1251 | If the callback returns something, it is sent back as if reply was being |
|
|
1252 | called. |
|
|
1253 | |
849 | =cut |
1254 | =cut |
850 | |
1255 | |
851 | sub register_extcmd { |
1256 | sub register_extcmd { |
852 | my ($name, $cb) = @_; |
1257 | my ($name, $cb) = @_; |
853 | |
1258 | |
854 | $EXTCMD{$name} = $cb; |
1259 | $EXTCMD{$name} = $cb; |
|
|
1260 | } |
|
|
1261 | |
|
|
1262 | sub register_exticmd { |
|
|
1263 | my ($name, $cb) = @_; |
|
|
1264 | |
|
|
1265 | $EXTICMD{$name} = $cb; |
855 | } |
1266 | } |
856 | |
1267 | |
857 | cf::player->attach ( |
1268 | cf::player->attach ( |
858 | on_command => sub { |
1269 | on_command => sub { |
859 | my ($pl, $name, $params) = @_; |
1270 | my ($pl, $name, $params) = @_; |
… | |
… | |
868 | cf::override; |
1279 | cf::override; |
869 | }, |
1280 | }, |
870 | on_extcmd => sub { |
1281 | on_extcmd => sub { |
871 | my ($pl, $buf) = @_; |
1282 | my ($pl, $buf) = @_; |
872 | |
1283 | |
873 | my $msg = eval { from_json $buf }; |
1284 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
874 | |
1285 | |
875 | if (ref $msg) { |
1286 | if (ref $msg) { |
|
|
1287 | my ($type, $reply, @payload) = |
|
|
1288 | "ARRAY" eq ref $msg |
|
|
1289 | ? @$msg |
|
|
1290 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1291 | |
|
|
1292 | my @reply; |
|
|
1293 | |
876 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1294 | if (my $cb = $EXTCMD{$type}) { |
877 | if (my %reply = $cb->($pl, $msg)) { |
1295 | @reply = $cb->($pl, @payload); |
878 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
879 | } |
|
|
880 | } |
1296 | } |
|
|
1297 | |
|
|
1298 | $pl->ext_reply ($reply, @reply) |
|
|
1299 | if $reply; |
|
|
1300 | |
881 | } else { |
1301 | } else { |
882 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1302 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
883 | } |
1303 | } |
884 | |
1304 | |
885 | cf::override; |
1305 | cf::override; |
886 | }, |
1306 | }, |
887 | ); |
1307 | ); |
888 | |
1308 | |
889 | sub load_extension { |
|
|
890 | my ($path) = @_; |
|
|
891 | |
|
|
892 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
893 | my $base = $1; |
|
|
894 | my $pkg = $1; |
|
|
895 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
896 | $pkg = "ext::$pkg"; |
|
|
897 | |
|
|
898 | warn "... loading '$path' into '$pkg'\n"; |
|
|
899 | |
|
|
900 | open my $fh, "<:utf8", $path |
|
|
901 | or die "$path: $!"; |
|
|
902 | |
|
|
903 | my $source = |
|
|
904 | "package $pkg; use strict; use utf8;\n" |
|
|
905 | . "#line 1 \"$path\"\n{\n" |
|
|
906 | . (do { local $/; <$fh> }) |
|
|
907 | . "\n};\n1"; |
|
|
908 | |
|
|
909 | unless (eval $source) { |
|
|
910 | my $msg = $@ ? "$path: $@\n" |
|
|
911 | : "extension disabled.\n"; |
|
|
912 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
913 | warn $@; |
|
|
914 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
915 | exit 1; |
|
|
916 | } |
|
|
917 | die $@; |
|
|
918 | } |
|
|
919 | |
|
|
920 | push @EXTS, $pkg; |
|
|
921 | } |
|
|
922 | |
|
|
923 | sub load_extensions { |
1309 | sub load_extensions { |
|
|
1310 | cf::sync_job { |
|
|
1311 | my %todo; |
|
|
1312 | |
924 | for my $ext (<$LIBDIR/*.ext>) { |
1313 | for my $path (<$LIBDIR/*.ext>) { |
925 | next unless -r $ext; |
1314 | next unless -r $path; |
926 | eval { |
1315 | |
927 | load_extension $ext; |
1316 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1317 | my $base = $1; |
|
|
1318 | my $pkg = $1; |
|
|
1319 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1320 | $pkg = "ext::$pkg"; |
|
|
1321 | |
|
|
1322 | open my $fh, "<:utf8", $path |
|
|
1323 | or die "$path: $!"; |
|
|
1324 | |
|
|
1325 | my $source = do { local $/; <$fh> }; |
|
|
1326 | |
|
|
1327 | my %ext = ( |
|
|
1328 | path => $path, |
|
|
1329 | base => $base, |
|
|
1330 | pkg => $pkg, |
|
|
1331 | ); |
|
|
1332 | |
|
|
1333 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1334 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1335 | |
|
|
1336 | $ext{source} = |
|
|
1337 | "package $pkg; use strict; use utf8;\n" |
|
|
1338 | . "#line 1 \"$path\"\n{\n" |
|
|
1339 | . $source |
|
|
1340 | . "\n};\n1"; |
|
|
1341 | |
|
|
1342 | $todo{$base} = \%ext; |
|
|
1343 | } |
|
|
1344 | |
|
|
1345 | my %done; |
|
|
1346 | while (%todo) { |
|
|
1347 | my $progress; |
|
|
1348 | |
|
|
1349 | while (my ($k, $v) = each %todo) { |
|
|
1350 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1351 | goto skip |
|
|
1352 | unless exists $done{$_}; |
|
|
1353 | } |
|
|
1354 | |
|
|
1355 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1356 | |
|
|
1357 | unless (eval $v->{source}) { |
|
|
1358 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1359 | : "$v->{base}: extension inactive.\n"; |
|
|
1360 | |
|
|
1361 | if (exists $v->{meta}{mandatory}) { |
|
|
1362 | warn $msg; |
|
|
1363 | cf::cleanup "mandatory extension failed to load, exiting."; |
|
|
1364 | } |
|
|
1365 | |
|
|
1366 | warn $msg; |
|
|
1367 | } |
|
|
1368 | |
|
|
1369 | $done{$k} = delete $todo{$k}; |
|
|
1370 | push @EXTS, $v->{pkg}; |
|
|
1371 | $progress = 1; |
928 | 1 |
1372 | } |
929 | } or warn "$ext not loaded: $@"; |
1373 | |
|
|
1374 | skip: |
|
|
1375 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1376 | unless $progress; |
|
|
1377 | } |
930 | } |
1378 | }; |
931 | } |
1379 | } |
932 | |
1380 | |
933 | ############################################################################# |
1381 | ############################################################################# |
934 | |
1382 | |
|
|
1383 | =back |
|
|
1384 | |
935 | =head2 CORE EXTENSIONS |
1385 | =head2 CORE EXTENSIONS |
936 | |
1386 | |
937 | Functions and methods that extend core crossfire objects. |
1387 | Functions and methods that extend core crossfire objects. |
938 | |
1388 | |
939 | =cut |
1389 | =cut |
… | |
… | |
944 | |
1394 | |
945 | =head3 cf::player |
1395 | =head3 cf::player |
946 | |
1396 | |
947 | =over 4 |
1397 | =over 4 |
948 | |
1398 | |
|
|
1399 | =item cf::player::num_playing |
|
|
1400 | |
|
|
1401 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1402 | |
|
|
1403 | =cut |
|
|
1404 | |
|
|
1405 | sub num_playing { |
|
|
1406 | scalar grep |
|
|
1407 | $_->ob->map |
|
|
1408 | && !$_->hidden |
|
|
1409 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1410 | cf::player::list |
|
|
1411 | } |
|
|
1412 | |
949 | =item cf::player::find $login |
1413 | =item cf::player::find $login |
950 | |
1414 | |
951 | Returns the given player object, loading it if necessary (might block). |
1415 | Returns the given player object, loading it if necessary (might block). |
952 | |
1416 | |
953 | =cut |
1417 | =cut |
954 | |
1418 | |
955 | sub playerdir($) { |
1419 | sub playerdir($) { |
956 | cf::localdir |
1420 | "$PLAYERDIR/" |
957 | . "/" |
|
|
958 | . cf::playerdir |
|
|
959 | . "/" |
|
|
960 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
1421 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
961 | } |
1422 | } |
962 | |
1423 | |
963 | sub path($) { |
1424 | sub path($) { |
964 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
1425 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
… | |
… | |
991 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1452 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
992 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1453 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
993 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1454 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
994 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1455 | aio_unlink +(playerdir $login) . "/$login.pl"; |
995 | |
1456 | |
996 | my $pl = load_pl path $login |
1457 | my $f = new_from_file cf::object::thawer path $login |
997 | or return; |
1458 | or return; |
|
|
1459 | |
|
|
1460 | my $pl = cf::player::load_pl $f |
|
|
1461 | or return; |
|
|
1462 | |
|
|
1463 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1464 | $f->resolve_delayed_derefs; |
998 | $cf::PLAYER{$login} = $pl |
1465 | $cf::PLAYER{$login} = $pl |
999 | } |
1466 | } |
1000 | } |
1467 | } |
1001 | } |
1468 | } |
1002 | |
1469 | |
… | |
… | |
1011 | return if $pl->{deny_save}; |
1478 | return if $pl->{deny_save}; |
1012 | |
1479 | |
1013 | aio_mkdir playerdir $pl, 0770; |
1480 | aio_mkdir playerdir $pl, 0770; |
1014 | $pl->{last_save} = $cf::RUNTIME; |
1481 | $pl->{last_save} = $cf::RUNTIME; |
1015 | |
1482 | |
|
|
1483 | cf::get_slot 0.01; |
|
|
1484 | |
1016 | $pl->save_pl ($path); |
1485 | $pl->save_pl ($path); |
1017 | Coro::cede; |
1486 | cf::cede_to_tick; |
1018 | } |
1487 | } |
1019 | |
1488 | |
1020 | sub new($) { |
1489 | sub new($) { |
1021 | my ($login) = @_; |
1490 | my ($login) = @_; |
1022 | |
1491 | |
… | |
… | |
1028 | $cf::PLAYER{$login} = $self; |
1497 | $cf::PLAYER{$login} = $self; |
1029 | |
1498 | |
1030 | $self |
1499 | $self |
1031 | } |
1500 | } |
1032 | |
1501 | |
|
|
1502 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1503 | |
|
|
1504 | =cut |
|
|
1505 | |
|
|
1506 | sub send_msg { |
|
|
1507 | my $ns = shift->ns |
|
|
1508 | or return; |
|
|
1509 | $ns->send_msg (@_); |
|
|
1510 | } |
|
|
1511 | |
1033 | =item $pl->quit_character |
1512 | =item $pl->quit_character |
1034 | |
1513 | |
1035 | Nukes the player without looking back. If logged in, the connection will |
1514 | Nukes the player without looking back. If logged in, the connection will |
1036 | be destroyed. May block for a long time. |
1515 | be destroyed. May block for a long time. |
1037 | |
1516 | |
… | |
… | |
1045 | $pl->{deny_save} = 1; |
1524 | $pl->{deny_save} = 1; |
1046 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1525 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1047 | |
1526 | |
1048 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1527 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1049 | $pl->deactivate; |
1528 | $pl->deactivate; |
|
|
1529 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1530 | $pl->ob->check_score; |
1050 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1531 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1051 | $pl->ns->destroy if $pl->ns; |
1532 | $pl->ns->destroy if $pl->ns; |
1052 | |
1533 | |
1053 | my $path = playerdir $pl; |
1534 | my $path = playerdir $pl; |
1054 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1535 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1084 | while and may block, so not sync_job-capable, ever. |
1565 | while and may block, so not sync_job-capable, ever. |
1085 | |
1566 | |
1086 | =cut |
1567 | =cut |
1087 | |
1568 | |
1088 | sub list_logins { |
1569 | sub list_logins { |
1089 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
1570 | my $dirs = aio_readdir $PLAYERDIR |
1090 | or return []; |
1571 | or return []; |
1091 | |
1572 | |
1092 | my @logins; |
1573 | my @logins; |
1093 | |
1574 | |
1094 | for my $login (@$dirs) { |
1575 | for my $login (@$dirs) { |
|
|
1576 | my $path = path $login; |
|
|
1577 | |
|
|
1578 | # a .pst is a dead give-away for a valid player |
|
|
1579 | # if no pst file found, open and chekc for blocked users |
|
|
1580 | if (aio_stat "$path.pst") { |
1095 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1581 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1096 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1582 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1097 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1583 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1584 | } |
1098 | |
1585 | |
1099 | utf8::decode $login; |
1586 | utf8::decode $login; |
1100 | push @logins, $login; |
1587 | push @logins, $login; |
1101 | } |
1588 | } |
1102 | |
1589 | |
… | |
… | |
1129 | } |
1616 | } |
1130 | |
1617 | |
1131 | \@paths |
1618 | \@paths |
1132 | } |
1619 | } |
1133 | |
1620 | |
|
|
1621 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1622 | |
|
|
1623 | Expand crossfire pod fragments into protocol xml. |
|
|
1624 | |
|
|
1625 | =cut |
|
|
1626 | |
|
|
1627 | use re 'eval'; |
|
|
1628 | |
|
|
1629 | my $group; |
|
|
1630 | my $interior; $interior = qr{ |
|
|
1631 | # match a pod interior sequence sans C<< >> |
|
|
1632 | (?: |
|
|
1633 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1634 | | < (??{$interior}) > |
|
|
1635 | ) |
|
|
1636 | }x; |
|
|
1637 | |
|
|
1638 | sub expand_cfpod { |
|
|
1639 | my ($self, $pod) = @_; |
|
|
1640 | |
|
|
1641 | my $xml; |
|
|
1642 | |
|
|
1643 | while () { |
|
|
1644 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1645 | $group = $1; |
|
|
1646 | |
|
|
1647 | $group =~ s/&/&/g; |
|
|
1648 | $group =~ s/</</g; |
|
|
1649 | |
|
|
1650 | $xml .= $group; |
|
|
1651 | } elsif ($pod =~ m%\G |
|
|
1652 | ([BCGHITU]) |
|
|
1653 | < |
|
|
1654 | (?: |
|
|
1655 | ([^<>]*) (?{ $group = $^N }) |
|
|
1656 | | < $interior > |
|
|
1657 | ) |
|
|
1658 | > |
|
|
1659 | %gcsx |
|
|
1660 | ) { |
|
|
1661 | my ($code, $data) = ($1, $group); |
|
|
1662 | |
|
|
1663 | if ($code eq "B") { |
|
|
1664 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1665 | } elsif ($code eq "I") { |
|
|
1666 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1667 | } elsif ($code eq "U") { |
|
|
1668 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1669 | } elsif ($code eq "C") { |
|
|
1670 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1671 | } elsif ($code eq "T") { |
|
|
1672 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1673 | } elsif ($code eq "G") { |
|
|
1674 | my ($male, $female) = split /\|/, $data; |
|
|
1675 | $data = $self->gender ? $female : $male; |
|
|
1676 | $xml .= expand_cfpod ($self, $data); |
|
|
1677 | } elsif ($code eq "H") { |
|
|
1678 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1679 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1680 | "") |
|
|
1681 | [$self->{hintmode}]; |
|
|
1682 | } else { |
|
|
1683 | $xml .= "error processing '$code($data)' directive"; |
|
|
1684 | } |
|
|
1685 | } else { |
|
|
1686 | if ($pod =~ /\G(.+)/) { |
|
|
1687 | warn "parse error while expanding $pod (at $1)"; |
|
|
1688 | } |
|
|
1689 | last; |
|
|
1690 | } |
|
|
1691 | } |
|
|
1692 | |
|
|
1693 | for ($xml) { |
|
|
1694 | # create single paragraphs (very hackish) |
|
|
1695 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1696 | |
|
|
1697 | # compress some whitespace |
|
|
1698 | s/\s+\n/\n/g; # ws line-ends |
|
|
1699 | s/\n\n+/\n/g; # double lines |
|
|
1700 | s/^\n+//; # beginning lines |
|
|
1701 | s/\n+$//; # ending lines |
|
|
1702 | } |
|
|
1703 | |
|
|
1704 | $xml |
|
|
1705 | } |
|
|
1706 | |
|
|
1707 | no re 'eval'; |
|
|
1708 | |
|
|
1709 | sub hintmode { |
|
|
1710 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1711 | $_[0]{hintmode} |
|
|
1712 | } |
|
|
1713 | |
1134 | =item $player->ext_reply ($msgid, %msg) |
1714 | =item $player->ext_reply ($msgid, @msg) |
1135 | |
1715 | |
1136 | Sends an ext reply to the player. |
1716 | Sends an ext reply to the player. |
1137 | |
1717 | |
1138 | =cut |
1718 | =cut |
1139 | |
1719 | |
1140 | sub ext_reply($$%) { |
1720 | sub ext_reply($$@) { |
1141 | my ($self, $id, %msg) = @_; |
1721 | my ($self, $id, @msg) = @_; |
1142 | |
1722 | |
1143 | $msg{msgid} = $id; |
1723 | $self->ns->ext_reply ($id, @msg) |
1144 | |
|
|
1145 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1146 | } |
1724 | } |
1147 | |
1725 | |
1148 | =item $player->ext_event ($type, %msg) |
1726 | =item $player->ext_msg ($type, @msg) |
1149 | |
1727 | |
1150 | Sends an ext event to the client. |
1728 | Sends an ext event to the client. |
1151 | |
1729 | |
1152 | =cut |
1730 | =cut |
1153 | |
1731 | |
1154 | sub ext_event($$%) { |
1732 | sub ext_msg($$@) { |
1155 | my ($self, $type, %msg) = @_; |
1733 | my ($self, $type, @msg) = @_; |
1156 | |
1734 | |
1157 | $self->ns->ext_event ($type, %msg); |
1735 | $self->ns->ext_msg ($type, @msg); |
1158 | } |
1736 | } |
1159 | |
1737 | |
1160 | =head3 cf::region |
1738 | =head3 cf::region |
1161 | |
1739 | |
1162 | =over 4 |
1740 | =over 4 |
… | |
… | |
1165 | |
1743 | |
1166 | package cf::region; |
1744 | package cf::region; |
1167 | |
1745 | |
1168 | =item cf::region::find_by_path $path |
1746 | =item cf::region::find_by_path $path |
1169 | |
1747 | |
1170 | Tries to decuce the probable region for a map knowing only its path. |
1748 | Tries to decuce the likely region for a map knowing only its path. |
1171 | |
1749 | |
1172 | =cut |
1750 | =cut |
1173 | |
1751 | |
1174 | sub find_by_path($) { |
1752 | sub find_by_path($) { |
1175 | my ($path) = @_; |
1753 | my ($path) = @_; |
1176 | |
1754 | |
1177 | my ($match, $specificity); |
1755 | my ($match, $specificity); |
1178 | |
1756 | |
1179 | for my $region (list) { |
1757 | for my $region (list) { |
1180 | if ($region->match && $path =~ $region->match) { |
1758 | if ($region->{match} && $path =~ $region->{match}) { |
1181 | ($match, $specificity) = ($region, $region->specificity) |
1759 | ($match, $specificity) = ($region, $region->specificity) |
1182 | if $region->specificity > $specificity; |
1760 | if $region->specificity > $specificity; |
1183 | } |
1761 | } |
1184 | } |
1762 | } |
1185 | |
1763 | |
… | |
… | |
1206 | our $MAX_RESET = 3600; |
1784 | our $MAX_RESET = 3600; |
1207 | our $DEFAULT_RESET = 3000; |
1785 | our $DEFAULT_RESET = 3000; |
1208 | |
1786 | |
1209 | sub generate_random_map { |
1787 | sub generate_random_map { |
1210 | my ($self, $rmp) = @_; |
1788 | my ($self, $rmp) = @_; |
|
|
1789 | |
|
|
1790 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1791 | |
1211 | # mit "rum" bekleckern, nicht |
1792 | # mit "rum" bekleckern, nicht |
1212 | $self->_create_random_map ( |
1793 | $self->_create_random_map ( |
1213 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1794 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1214 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1795 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1215 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1796 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1249 | my ($self, $merge) = @_; |
1830 | my ($self, $merge) = @_; |
1250 | |
1831 | |
1251 | # we have to keep some variables in memory intact |
1832 | # we have to keep some variables in memory intact |
1252 | local $self->{path}; |
1833 | local $self->{path}; |
1253 | local $self->{load_path}; |
1834 | local $self->{load_path}; |
1254 | local $self->{deny_save}; |
|
|
1255 | local $self->{deny_reset}; |
|
|
1256 | |
1835 | |
1257 | $self->SUPER::thawer_merge ($merge); |
1836 | $self->SUPER::thawer_merge ($merge); |
1258 | } |
1837 | } |
1259 | |
1838 | |
1260 | sub normalise { |
1839 | sub normalise { |
… | |
… | |
1307 | $self->init; # pass $1 etc. |
1886 | $self->init; # pass $1 etc. |
1308 | return $self; |
1887 | return $self; |
1309 | } |
1888 | } |
1310 | } |
1889 | } |
1311 | |
1890 | |
1312 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1891 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1313 | () |
1892 | () |
1314 | } |
1893 | } |
1315 | |
1894 | |
1316 | sub init { |
1895 | sub init { |
1317 | my ($self) = @_; |
1896 | my ($self) = @_; |
… | |
… | |
1332 | |
1911 | |
1333 | # the original (read-only) location |
1912 | # the original (read-only) location |
1334 | sub load_path { |
1913 | sub load_path { |
1335 | my ($self) = @_; |
1914 | my ($self) = @_; |
1336 | |
1915 | |
1337 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1916 | "$MAPDIR/$self->{path}.map" |
1338 | } |
1917 | } |
1339 | |
1918 | |
1340 | # the temporary/swap location |
1919 | # the temporary/swap location |
1341 | sub save_path { |
1920 | sub save_path { |
1342 | my ($self) = @_; |
1921 | my ($self) = @_; |
1343 | |
1922 | |
1344 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1923 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1345 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1924 | "$TMPDIR/$path.map" |
1346 | } |
1925 | } |
1347 | |
1926 | |
1348 | # the unique path, undef == no special unique path |
1927 | # the unique path, undef == no special unique path |
1349 | sub uniq_path { |
1928 | sub uniq_path { |
1350 | my ($self) = @_; |
1929 | my ($self) = @_; |
1351 | |
1930 | |
1352 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1931 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1353 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1932 | "$UNIQUEDIR/$path" |
1354 | } |
1933 | } |
1355 | |
1934 | |
1356 | # and all this just because we cannot iterate over |
1935 | # and all this just because we cannot iterate over |
1357 | # all maps in C++... |
1936 | # all maps in C++... |
1358 | sub change_all_map_light { |
1937 | sub change_all_map_light { |
… | |
… | |
1360 | |
1939 | |
1361 | $_->change_map_light ($change) |
1940 | $_->change_map_light ($change) |
1362 | for grep $_->outdoor, values %cf::MAP; |
1941 | for grep $_->outdoor, values %cf::MAP; |
1363 | } |
1942 | } |
1364 | |
1943 | |
|
|
1944 | sub decay_objects { |
|
|
1945 | my ($self) = @_; |
|
|
1946 | |
|
|
1947 | return if $self->{deny_reset}; |
|
|
1948 | |
|
|
1949 | $self->do_decay_objects; |
|
|
1950 | } |
|
|
1951 | |
1365 | sub unlink_save { |
1952 | sub unlink_save { |
1366 | my ($self) = @_; |
1953 | my ($self) = @_; |
1367 | |
1954 | |
1368 | utf8::encode (my $save = $self->save_path); |
1955 | utf8::encode (my $save = $self->save_path); |
1369 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1956 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
… | |
… | |
1372 | |
1959 | |
1373 | sub load_header_from($) { |
1960 | sub load_header_from($) { |
1374 | my ($self, $path) = @_; |
1961 | my ($self, $path) = @_; |
1375 | |
1962 | |
1376 | utf8::encode $path; |
1963 | utf8::encode $path; |
1377 | #aio_open $path, O_RDONLY, 0 |
1964 | my $f = new_from_file cf::object::thawer $path |
1378 | # or return; |
|
|
1379 | |
|
|
1380 | $self->_load_header ($path) |
|
|
1381 | or return; |
1965 | or return; |
|
|
1966 | |
|
|
1967 | $self->_load_header ($f) |
|
|
1968 | or return; |
|
|
1969 | |
|
|
1970 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1971 | $f->resolve_delayed_derefs; |
1382 | |
1972 | |
1383 | $self->{load_path} = $path; |
1973 | $self->{load_path} = $path; |
1384 | |
1974 | |
1385 | 1 |
1975 | 1 |
1386 | } |
1976 | } |
… | |
… | |
1425 | $self->load_header_orig |
2015 | $self->load_header_orig |
1426 | or return; |
2016 | or return; |
1427 | $self->prepare_orig; |
2017 | $self->prepare_orig; |
1428 | } |
2018 | } |
1429 | |
2019 | |
|
|
2020 | $self->{deny_reset} = 1 |
|
|
2021 | if $self->no_reset; |
|
|
2022 | |
1430 | $self->default_region (cf::region::find_by_path $self->{path}) |
2023 | $self->default_region (cf::region::find_by_path $self->{path}) |
1431 | unless $self->default_region; |
2024 | unless $self->default_region; |
1432 | |
2025 | |
1433 | 1 |
2026 | 1 |
1434 | } |
2027 | } |
… | |
… | |
1437 | sub find { |
2030 | sub find { |
1438 | my ($path, $origin) = @_; |
2031 | my ($path, $origin) = @_; |
1439 | |
2032 | |
1440 | $path = normalise $path, $origin && $origin->path; |
2033 | $path = normalise $path, $origin && $origin->path; |
1441 | |
2034 | |
|
|
2035 | cf::lock_wait "map_data:$path";#d#remove |
1442 | cf::lock_wait "map_find:$path"; |
2036 | cf::lock_wait "map_find:$path"; |
1443 | |
2037 | |
1444 | $cf::MAP{$path} || do { |
2038 | $cf::MAP{$path} || do { |
|
|
2039 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
1445 | my $guard = cf::lock_acquire "map_find:$path"; |
2040 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
2041 | |
1446 | my $map = new_from_path cf::map $path |
2042 | my $map = new_from_path cf::map $path |
1447 | or return; |
2043 | or return; |
1448 | |
2044 | |
1449 | $map->{last_save} = $cf::RUNTIME; |
2045 | $map->{last_save} = $cf::RUNTIME; |
1450 | |
2046 | |
1451 | $map->load_header |
2047 | $map->load_header |
1452 | or return; |
2048 | or return; |
1453 | |
2049 | |
1454 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
2050 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1455 | # doing this can freeze the server in a sync job, obviously |
2051 | # doing this can freeze the server in a sync job, obviously |
1456 | #$cf::WAIT_FOR_TICK->wait; |
2052 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2053 | undef $guard2; |
|
|
2054 | undef $guard1; |
1457 | $map->reset; |
2055 | $map->reset; |
1458 | undef $guard; |
|
|
1459 | return find $path; |
2056 | return find $path; |
1460 | } |
2057 | } |
1461 | |
2058 | |
1462 | $cf::MAP{$path} = $map |
2059 | $cf::MAP{$path} = $map |
1463 | } |
2060 | } |
… | |
… | |
1470 | my ($self) = @_; |
2067 | my ($self) = @_; |
1471 | |
2068 | |
1472 | local $self->{deny_reset} = 1; # loading can take a long time |
2069 | local $self->{deny_reset} = 1; # loading can take a long time |
1473 | |
2070 | |
1474 | my $path = $self->{path}; |
2071 | my $path = $self->{path}; |
|
|
2072 | |
|
|
2073 | { |
1475 | my $guard = cf::lock_acquire "map_load:$path"; |
2074 | my $guard = cf::lock_acquire "map_data:$path"; |
1476 | |
2075 | |
|
|
2076 | return unless $self->valid; |
1477 | return if $self->in_memory != cf::MAP_SWAPPED; |
2077 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1478 | |
2078 | |
1479 | $self->in_memory (cf::MAP_LOADING); |
2079 | $self->in_memory (cf::MAP_LOADING); |
1480 | |
2080 | |
1481 | $self->alloc; |
2081 | $self->alloc; |
1482 | |
2082 | |
1483 | $self->pre_load; |
2083 | $self->pre_load; |
1484 | Coro::cede; |
2084 | cf::cede_to_tick; |
1485 | |
2085 | |
1486 | $self->_load_objects ($self->{load_path}, 1) |
2086 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
2087 | $f->skip_block; |
|
|
2088 | $self->_load_objects ($f) |
1487 | or return; |
2089 | or return; |
1488 | |
2090 | |
1489 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2091 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1490 | if delete $self->{load_original}; |
2092 | if delete $self->{load_original}; |
1491 | |
2093 | |
1492 | if (my $uniq = $self->uniq_path) { |
2094 | if (my $uniq = $self->uniq_path) { |
1493 | utf8::encode $uniq; |
2095 | utf8::encode $uniq; |
1494 | if (aio_open $uniq, O_RDONLY, 0) { |
2096 | unless (aio_stat $uniq) { |
|
|
2097 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1495 | $self->clear_unique_items; |
2098 | $self->clear_unique_items; |
1496 | $self->_load_objects ($uniq, 0); |
2099 | $self->_load_objects ($f); |
|
|
2100 | $f->resolve_delayed_derefs; |
|
|
2101 | } |
1497 | } |
2102 | } |
1498 | } |
2103 | } |
1499 | |
2104 | |
1500 | Coro::cede; |
2105 | $f->resolve_delayed_derefs; |
|
|
2106 | |
|
|
2107 | cf::cede_to_tick; |
1501 | # now do the right thing for maps |
2108 | # now do the right thing for maps |
1502 | $self->link_multipart_objects; |
2109 | $self->link_multipart_objects; |
1503 | Coro::cede; |
|
|
1504 | |
|
|
1505 | unless ($self->{deny_activate}) { |
|
|
1506 | $self->decay_objects; |
|
|
1507 | $self->fix_auto_apply; |
|
|
1508 | $self->update_buttons; |
|
|
1509 | Coro::cede; |
|
|
1510 | $self->set_darkness_map; |
|
|
1511 | $self->difficulty ($self->estimate_difficulty) |
2110 | $self->difficulty ($self->estimate_difficulty) |
1512 | unless $self->difficulty; |
2111 | unless $self->difficulty; |
1513 | Coro::cede; |
2112 | cf::cede_to_tick; |
|
|
2113 | |
|
|
2114 | unless ($self->{deny_activate}) { |
|
|
2115 | $self->decay_objects; |
|
|
2116 | $self->fix_auto_apply; |
|
|
2117 | $self->update_buttons; |
|
|
2118 | cf::cede_to_tick; |
|
|
2119 | $self->set_darkness_map; |
|
|
2120 | cf::cede_to_tick; |
1514 | $self->activate; |
2121 | $self->activate; |
1515 | Coro::cede; |
2122 | } |
|
|
2123 | |
|
|
2124 | $self->{last_save} = $cf::RUNTIME; |
|
|
2125 | $self->last_access ($cf::RUNTIME); |
|
|
2126 | |
|
|
2127 | $self->in_memory (cf::MAP_ACTIVE); |
1516 | } |
2128 | } |
1517 | |
2129 | |
1518 | $self->post_load; |
2130 | $self->post_load; |
1519 | Coro::cede; |
|
|
1520 | |
|
|
1521 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1522 | } |
2131 | } |
1523 | |
2132 | |
1524 | sub customise_for { |
2133 | sub customise_for { |
1525 | my ($self, $ob) = @_; |
2134 | my ($self, $ob) = @_; |
1526 | |
2135 | |
1527 | return find "~" . $ob->name . "/" . $self->{path} |
2136 | return find "~" . $ob->name . "/" . $self->{path} |
1528 | if $self->per_player; |
2137 | if $self->per_player; |
1529 | |
2138 | |
|
|
2139 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
2140 | # if $self->per_party; |
|
|
2141 | |
1530 | $self |
2142 | $self |
1531 | } |
2143 | } |
1532 | |
2144 | |
1533 | # find and load all maps in the 3x3 area around a map |
2145 | # find and load all maps in the 3x3 area around a map |
1534 | sub load_diag { |
2146 | sub load_neighbours { |
1535 | my ($map) = @_; |
2147 | my ($map) = @_; |
1536 | |
2148 | |
1537 | my @diag; # diagonal neighbours |
2149 | my @neigh; # diagonal neighbours |
1538 | |
2150 | |
1539 | for (0 .. 3) { |
2151 | for (0 .. 3) { |
1540 | my $neigh = $map->tile_path ($_) |
2152 | my $neigh = $map->tile_path ($_) |
1541 | or next; |
2153 | or next; |
1542 | $neigh = find $neigh, $map |
2154 | $neigh = find $neigh, $map |
1543 | or next; |
2155 | or next; |
1544 | $neigh->load; |
2156 | $neigh->load; |
1545 | |
2157 | |
|
|
2158 | push @neigh, |
1546 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2159 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1547 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2160 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1548 | } |
2161 | } |
1549 | |
2162 | |
1550 | for (@diag) { |
2163 | for (grep defined $_->[0], @neigh) { |
|
|
2164 | my ($path, $origin) = @$_; |
1551 | my $neigh = find @$_ |
2165 | my $neigh = find $path, $origin |
1552 | or next; |
2166 | or next; |
1553 | $neigh->load; |
2167 | $neigh->load; |
1554 | } |
2168 | } |
1555 | } |
2169 | } |
1556 | |
2170 | |
… | |
… | |
1561 | } |
2175 | } |
1562 | |
2176 | |
1563 | sub do_load_sync { |
2177 | sub do_load_sync { |
1564 | my ($map) = @_; |
2178 | my ($map) = @_; |
1565 | |
2179 | |
|
|
2180 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
|
|
2181 | if $Coro::current == $Coro::main; |
|
|
2182 | |
1566 | cf::sync_job { $map->load }; |
2183 | cf::sync_job { $map->load }; |
1567 | } |
2184 | } |
1568 | |
2185 | |
1569 | our %MAP_PREFETCH; |
2186 | our %MAP_PREFETCH; |
1570 | our $MAP_PREFETCHER = undef; |
2187 | our $MAP_PREFETCHER = undef; |
1571 | |
2188 | |
1572 | sub find_async { |
2189 | sub find_async { |
1573 | my ($path, $origin) = @_; |
2190 | my ($path, $origin, $load) = @_; |
1574 | |
2191 | |
1575 | $path = normalise $path, $origin && $origin->{path}; |
2192 | $path = normalise $path, $origin && $origin->{path}; |
1576 | |
2193 | |
1577 | if (my $map = $cf::MAP{$path}) { |
2194 | if (my $map = $cf::MAP{$path}) { |
1578 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
2195 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
1579 | } |
2196 | } |
1580 | |
2197 | |
1581 | undef $MAP_PREFETCH{$path}; |
2198 | $MAP_PREFETCH{$path} |= $load; |
|
|
2199 | |
1582 | $MAP_PREFETCHER ||= cf::async { |
2200 | $MAP_PREFETCHER ||= cf::async { |
|
|
2201 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2202 | |
1583 | while (%MAP_PREFETCH) { |
2203 | while (%MAP_PREFETCH) { |
1584 | for my $path (keys %MAP_PREFETCH) { |
2204 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1585 | my $map = find $path |
2205 | if (my $map = find $k) { |
1586 | or next; |
|
|
1587 | $map->load; |
2206 | $map->load if $v; |
|
|
2207 | } |
1588 | |
2208 | |
1589 | delete $MAP_PREFETCH{$path}; |
2209 | delete $MAP_PREFETCH{$k}; |
1590 | } |
2210 | } |
1591 | } |
2211 | } |
1592 | undef $MAP_PREFETCHER; |
2212 | undef $MAP_PREFETCHER; |
1593 | }; |
2213 | }; |
1594 | $MAP_PREFETCHER->prio (6); |
2214 | $MAP_PREFETCHER->prio (6); |
… | |
… | |
1597 | } |
2217 | } |
1598 | |
2218 | |
1599 | sub save { |
2219 | sub save { |
1600 | my ($self) = @_; |
2220 | my ($self) = @_; |
1601 | |
2221 | |
1602 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2222 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1603 | |
2223 | |
1604 | $self->{last_save} = $cf::RUNTIME; |
2224 | $self->{last_save} = $cf::RUNTIME; |
1605 | |
2225 | |
1606 | return unless $self->dirty; |
2226 | return unless $self->dirty; |
1607 | |
2227 | |
… | |
… | |
1613 | return if $self->{deny_save}; |
2233 | return if $self->{deny_save}; |
1614 | |
2234 | |
1615 | local $self->{last_access} = $self->last_access;#d# |
2235 | local $self->{last_access} = $self->last_access;#d# |
1616 | |
2236 | |
1617 | cf::async { |
2237 | cf::async { |
|
|
2238 | $Coro::current->{desc} = "map player save"; |
1618 | $_->contr->save for $self->players; |
2239 | $_->contr->save for $self->players; |
1619 | }; |
2240 | }; |
|
|
2241 | |
|
|
2242 | cf::get_slot 0.02; |
1620 | |
2243 | |
1621 | if ($uniq) { |
2244 | if ($uniq) { |
1622 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2245 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1623 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2246 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1624 | } else { |
2247 | } else { |
… | |
… | |
1630 | my ($self) = @_; |
2253 | my ($self) = @_; |
1631 | |
2254 | |
1632 | # save first because save cedes |
2255 | # save first because save cedes |
1633 | $self->save; |
2256 | $self->save; |
1634 | |
2257 | |
1635 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2258 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1636 | |
2259 | |
1637 | return if $self->players; |
2260 | return if $self->players; |
1638 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2261 | return if $self->in_memory != cf::MAP_ACTIVE; |
1639 | return if $self->{deny_save}; |
2262 | return if $self->{deny_save}; |
1640 | |
2263 | |
|
|
2264 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2265 | |
|
|
2266 | $self->deactivate; |
|
|
2267 | $_->clear_links_to ($self) for values %cf::MAP; |
1641 | $self->clear; |
2268 | $self->clear; |
1642 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1643 | } |
2269 | } |
1644 | |
2270 | |
1645 | sub reset_at { |
2271 | sub reset_at { |
1646 | my ($self) = @_; |
2272 | my ($self) = @_; |
1647 | |
2273 | |
1648 | # TODO: safety, remove and allow resettable per-player maps |
2274 | # TODO: safety, remove and allow resettable per-player maps |
1649 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
|
|
1650 | return 1e99 if $self->{deny_reset}; |
2275 | return 1e99 if $self->{deny_reset}; |
1651 | |
2276 | |
1652 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
2277 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1653 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
2278 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1654 | |
2279 | |
… | |
… | |
1665 | my ($self) = @_; |
2290 | my ($self) = @_; |
1666 | |
2291 | |
1667 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2292 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1668 | |
2293 | |
1669 | return if $self->players; |
2294 | return if $self->players; |
1670 | return if $self->isa ("ext::map_per_player");#d# |
|
|
1671 | |
2295 | |
1672 | warn "resetting map ", $self->path;#d# |
2296 | warn "resetting map ", $self->path; |
1673 | |
2297 | |
1674 | $self->in_memory (cf::MAP_SWAPPED); |
2298 | $self->in_memory (cf::MAP_SWAPPED); |
1675 | |
2299 | |
1676 | # need to save uniques path |
2300 | # need to save uniques path |
1677 | unless ($self->{deny_save}) { |
2301 | unless ($self->{deny_save}) { |
… | |
… | |
1681 | if $uniq; |
2305 | if $uniq; |
1682 | } |
2306 | } |
1683 | |
2307 | |
1684 | delete $cf::MAP{$self->path}; |
2308 | delete $cf::MAP{$self->path}; |
1685 | |
2309 | |
|
|
2310 | $self->deactivate; |
|
|
2311 | $_->clear_links_to ($self) for values %cf::MAP; |
1686 | $self->clear; |
2312 | $self->clear; |
1687 | |
|
|
1688 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1689 | |
2313 | |
1690 | $self->unlink_save; |
2314 | $self->unlink_save; |
1691 | $self->destroy; |
2315 | $self->destroy; |
1692 | } |
2316 | } |
1693 | |
2317 | |
1694 | my $nuke_counter = "aaaa"; |
2318 | my $nuke_counter = "aaaa"; |
1695 | |
2319 | |
1696 | sub nuke { |
2320 | sub nuke { |
1697 | my ($self) = @_; |
2321 | my ($self) = @_; |
1698 | |
2322 | |
|
|
2323 | { |
|
|
2324 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2325 | |
1699 | delete $cf::MAP{$self->path}; |
2326 | delete $cf::MAP{$self->path}; |
1700 | |
2327 | |
1701 | $self->unlink_save; |
2328 | $self->unlink_save; |
1702 | |
2329 | |
1703 | bless $self, "cf::map"; |
2330 | bless $self, "cf::map"; |
1704 | delete $self->{deny_reset}; |
2331 | delete $self->{deny_reset}; |
1705 | $self->{deny_save} = 1; |
2332 | $self->{deny_save} = 1; |
1706 | $self->reset_timeout (1); |
2333 | $self->reset_timeout (1); |
1707 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2334 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
1708 | |
2335 | |
1709 | $cf::MAP{$self->path} = $self; |
2336 | $cf::MAP{$self->path} = $self; |
|
|
2337 | } |
1710 | |
2338 | |
1711 | $self->reset; # polite request, might not happen |
2339 | $self->reset; # polite request, might not happen |
|
|
2340 | } |
|
|
2341 | |
|
|
2342 | =item $maps = cf::map::tmp_maps |
|
|
2343 | |
|
|
2344 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2345 | maps. May block. |
|
|
2346 | |
|
|
2347 | =cut |
|
|
2348 | |
|
|
2349 | sub tmp_maps() { |
|
|
2350 | [ |
|
|
2351 | map { |
|
|
2352 | utf8::decode $_; |
|
|
2353 | /\.map$/ |
|
|
2354 | ? normalise $_ |
|
|
2355 | : () |
|
|
2356 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2357 | ] |
|
|
2358 | } |
|
|
2359 | |
|
|
2360 | =item $maps = cf::map::random_maps |
|
|
2361 | |
|
|
2362 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2363 | random maps. May block. |
|
|
2364 | |
|
|
2365 | =cut |
|
|
2366 | |
|
|
2367 | sub random_maps() { |
|
|
2368 | [ |
|
|
2369 | map { |
|
|
2370 | utf8::decode $_; |
|
|
2371 | /\.map$/ |
|
|
2372 | ? normalise "?random/$_" |
|
|
2373 | : () |
|
|
2374 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2375 | ] |
1712 | } |
2376 | } |
1713 | |
2377 | |
1714 | =item cf::map::unique_maps |
2378 | =item cf::map::unique_maps |
1715 | |
2379 | |
1716 | Returns an arrayref of paths of all shared maps that have |
2380 | Returns an arrayref of paths of all shared maps that have |
1717 | instantiated unique items. May block. |
2381 | instantiated unique items. May block. |
1718 | |
2382 | |
1719 | =cut |
2383 | =cut |
1720 | |
2384 | |
1721 | sub unique_maps() { |
2385 | sub unique_maps() { |
1722 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
2386 | [ |
1723 | or return; |
2387 | map { |
1724 | |
|
|
1725 | my @paths; |
|
|
1726 | |
|
|
1727 | for (@$files) { |
|
|
1728 | utf8::decode $_; |
2388 | utf8::decode $_; |
1729 | next if /\.pst$/; |
2389 | s/\.map$//; # TODO future compatibility hack |
1730 | next unless /^$PATH_SEP/o; |
2390 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
1731 | |
2391 | ? () |
1732 | push @paths, cf::map::normalise $_; |
2392 | : normalise $_ |
|
|
2393 | } @{ aio_readdir $UNIQUEDIR or [] } |
1733 | } |
2394 | ] |
1734 | |
|
|
1735 | \@paths |
|
|
1736 | } |
2395 | } |
1737 | |
|
|
1738 | package cf; |
|
|
1739 | |
2396 | |
1740 | =back |
2397 | =back |
1741 | |
2398 | |
1742 | =head3 cf::object |
2399 | =head3 cf::object |
1743 | |
2400 | |
… | |
… | |
1747 | |
2404 | |
1748 | =over 4 |
2405 | =over 4 |
1749 | |
2406 | |
1750 | =item $ob->inv_recursive |
2407 | =item $ob->inv_recursive |
1751 | |
2408 | |
1752 | Returns the inventory of the object _and_ their inventories, recursively. |
2409 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2410 | but I<not> the object itself. |
1753 | |
2411 | |
1754 | =cut |
2412 | =cut |
1755 | |
2413 | |
1756 | sub inv_recursive_; |
2414 | sub inv_recursive_; |
1757 | sub inv_recursive_ { |
2415 | sub inv_recursive_ { |
… | |
… | |
1760 | |
2418 | |
1761 | sub inv_recursive { |
2419 | sub inv_recursive { |
1762 | inv_recursive_ inv $_[0] |
2420 | inv_recursive_ inv $_[0] |
1763 | } |
2421 | } |
1764 | |
2422 | |
|
|
2423 | =item $ref = $ob->ref |
|
|
2424 | |
|
|
2425 | Creates and returns a persistent reference to an object that can be stored as a string. |
|
|
2426 | |
|
|
2427 | =item $ob = cf::object::deref ($refstring) |
|
|
2428 | |
|
|
2429 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2430 | even if the object actually exists. May block. |
|
|
2431 | |
|
|
2432 | =cut |
|
|
2433 | |
|
|
2434 | sub deref { |
|
|
2435 | my ($ref) = @_; |
|
|
2436 | |
|
|
2437 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
|
|
2438 | my ($uuid, $name) = ($1, $2); |
|
|
2439 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2440 | or return; |
|
|
2441 | $pl->ob->uuid eq $uuid |
|
|
2442 | or return; |
|
|
2443 | |
|
|
2444 | $pl->ob |
|
|
2445 | } else { |
|
|
2446 | warn "$ref: cannot resolve object reference\n"; |
|
|
2447 | undef |
|
|
2448 | } |
|
|
2449 | } |
|
|
2450 | |
1765 | package cf; |
2451 | package cf; |
1766 | |
2452 | |
1767 | =back |
2453 | =back |
1768 | |
2454 | |
1769 | =head3 cf::object::player |
2455 | =head3 cf::object::player |
… | |
… | |
1775 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
2461 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
1776 | can be C<undef>. Does the right thing when the player is currently in a |
2462 | can be C<undef>. Does the right thing when the player is currently in a |
1777 | dialogue with the given NPC character. |
2463 | dialogue with the given NPC character. |
1778 | |
2464 | |
1779 | =cut |
2465 | =cut |
|
|
2466 | |
|
|
2467 | our $SAY_CHANNEL = { |
|
|
2468 | id => "say", |
|
|
2469 | title => "Map", |
|
|
2470 | reply => "say ", |
|
|
2471 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
|
|
2472 | }; |
|
|
2473 | |
|
|
2474 | our $CHAT_CHANNEL = { |
|
|
2475 | id => "chat", |
|
|
2476 | title => "Chat", |
|
|
2477 | reply => "chat ", |
|
|
2478 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2479 | }; |
1780 | |
2480 | |
1781 | # rough implementation of a future "reply" method that works |
2481 | # rough implementation of a future "reply" method that works |
1782 | # with dialog boxes. |
2482 | # with dialog boxes. |
1783 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2483 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
1784 | sub cf::object::player::reply($$$;$) { |
2484 | sub cf::object::player::reply($$$;$) { |
… | |
… | |
1786 | |
2486 | |
1787 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2487 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1788 | |
2488 | |
1789 | if ($self->{record_replies}) { |
2489 | if ($self->{record_replies}) { |
1790 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2490 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2491 | |
1791 | } else { |
2492 | } else { |
|
|
2493 | my $pl = $self->contr; |
|
|
2494 | |
|
|
2495 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2496 | my $dialog = $pl->{npc_dialog}; |
|
|
2497 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2498 | |
|
|
2499 | } else { |
1792 | $msg = $npc->name . " says: $msg" if $npc; |
2500 | $msg = $npc->name . " says: $msg" if $npc; |
1793 | $self->message ($msg, $flags); |
2501 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
|
|
2502 | } |
1794 | } |
2503 | } |
|
|
2504 | } |
|
|
2505 | |
|
|
2506 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2507 | |
|
|
2508 | =cut |
|
|
2509 | |
|
|
2510 | sub cf::object::send_msg { |
|
|
2511 | my $pl = shift->contr |
|
|
2512 | or return; |
|
|
2513 | $pl->send_msg (@_); |
1795 | } |
2514 | } |
1796 | |
2515 | |
1797 | =item $player_object->may ("access") |
2516 | =item $player_object->may ("access") |
1798 | |
2517 | |
1799 | Returns wether the given player is authorized to access resource "access" |
2518 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
1846 | $self->deactivate_recursive; |
2565 | $self->deactivate_recursive; |
1847 | |
2566 | |
1848 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2567 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1849 | |
2568 | |
1850 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2569 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1851 | if $self->map; |
2570 | if $self->map && $self->map->{path} ne "{link}"; |
1852 | |
2571 | |
1853 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2572 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1854 | } |
2573 | } |
1855 | |
2574 | |
1856 | sub cf::object::player::leave_link { |
2575 | sub cf::object::player::leave_link { |
1857 | my ($self, $map, $x, $y) = @_; |
2576 | my ($self, $map, $x, $y) = @_; |
|
|
2577 | |
|
|
2578 | return unless $self->contr->active; |
1858 | |
2579 | |
1859 | my $link_pos = delete $self->{_link_pos}; |
2580 | my $link_pos = delete $self->{_link_pos}; |
1860 | |
2581 | |
1861 | unless ($map) { |
2582 | unless ($map) { |
1862 | # restore original map position |
2583 | # restore original map position |
… | |
… | |
1876 | # use -1 or undef as default coordinates, not 0, 0 |
2597 | # use -1 or undef as default coordinates, not 0, 0 |
1877 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2598 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1878 | if $x <=0 && $y <= 0; |
2599 | if $x <=0 && $y <= 0; |
1879 | |
2600 | |
1880 | $map->load; |
2601 | $map->load; |
1881 | $map->load_diag; |
2602 | $map->load_neighbours; |
1882 | |
2603 | |
1883 | return unless $self->contr->active; |
2604 | return unless $self->contr->active; |
1884 | $self->activate_recursive; |
2605 | $self->activate_recursive; |
1885 | |
2606 | |
1886 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2607 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1887 | $self->enter_map ($map, $x, $y); |
2608 | $self->enter_map ($map, $x, $y); |
1888 | } |
2609 | } |
1889 | |
2610 | |
1890 | cf::player->attach ( |
2611 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
1891 | on_logout => sub { |
|
|
1892 | my ($pl) = @_; |
|
|
1893 | |
2612 | |
1894 | # abort map switching before logout |
2613 | Moves the player to the given map-path and coordinates by first freezing |
1895 | if ($pl->ob->{_link_pos}) { |
2614 | her, loading and preparing them map, calling the provided $check callback |
1896 | cf::sync_job { |
2615 | that has to return the map if sucecssful, and then unfreezes the player on |
1897 | $pl->ob->leave_link |
2616 | the new (success) or old (failed) map position. In either case, $done will |
1898 | }; |
2617 | be called at the end of this process. |
1899 | } |
|
|
1900 | }, |
|
|
1901 | on_login => sub { |
|
|
1902 | my ($pl) = @_; |
|
|
1903 | |
2618 | |
1904 | # try to abort aborted map switching on player login :) |
|
|
1905 | # should happen only on crashes |
|
|
1906 | if ($pl->ob->{_link_pos}) { |
|
|
1907 | $pl->ob->enter_link; |
|
|
1908 | (async { |
|
|
1909 | $pl->ob->reply (undef, |
|
|
1910 | "There was an internal problem at your last logout, " |
|
|
1911 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1912 | cf::NDI_RED); |
|
|
1913 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1914 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1915 | Coro::Timer::sleep 1; |
|
|
1916 | $pl->ob->leave_link; |
|
|
1917 | })->prio (2); |
|
|
1918 | } |
|
|
1919 | }, |
|
|
1920 | ); |
|
|
1921 | |
|
|
1922 | =item $player_object->goto ($path, $x, $y) |
|
|
1923 | |
|
|
1924 | =cut |
2619 | =cut |
|
|
2620 | |
|
|
2621 | our $GOTOGEN; |
1925 | |
2622 | |
1926 | sub cf::object::player::goto { |
2623 | sub cf::object::player::goto { |
1927 | my ($self, $path, $x, $y) = @_; |
2624 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2625 | |
|
|
2626 | # do generation counting so two concurrent goto's will be executed in-order |
|
|
2627 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1928 | |
2628 | |
1929 | $self->enter_link; |
2629 | $self->enter_link; |
1930 | |
2630 | |
1931 | (async { |
2631 | (async { |
|
|
2632 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2633 | |
|
|
2634 | # *tag paths override both path and x|y |
|
|
2635 | if ($path =~ /^\*(.*)$/) { |
|
|
2636 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2637 | my $ob = $obs[rand @obs]; |
|
|
2638 | |
|
|
2639 | # see if we actually can go there |
|
|
2640 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2641 | $ob = $obs[rand @obs]; |
|
|
2642 | } else { |
|
|
2643 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2644 | } |
|
|
2645 | # else put us there anyways for now #d# |
|
|
2646 | |
|
|
2647 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2648 | } else { |
|
|
2649 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2650 | } |
|
|
2651 | } |
|
|
2652 | |
1932 | my $map = eval { |
2653 | my $map = eval { |
1933 | my $map = cf::map::find $path; |
2654 | my $map = defined $path ? cf::map::find $path : undef; |
|
|
2655 | |
|
|
2656 | if ($map) { |
1934 | $map = $map->customise_for ($self) if $map; |
2657 | $map = $map->customise_for ($self); |
|
|
2658 | $map = $check->($map) if $check && $map; |
|
|
2659 | } else { |
|
|
2660 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2661 | } |
|
|
2662 | |
1935 | $map |
2663 | $map |
|
|
2664 | }; |
|
|
2665 | |
|
|
2666 | if ($@) { |
|
|
2667 | $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2668 | LOG llevError | logBacktrace, Carp::longmess $@; |
1936 | } or |
2669 | } |
1937 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1938 | |
2670 | |
|
|
2671 | if ($gen == $self->{_goto_generation}) { |
|
|
2672 | delete $self->{_goto_generation}; |
1939 | $self->leave_link ($map, $x, $y); |
2673 | $self->leave_link ($map, $x, $y); |
|
|
2674 | } |
|
|
2675 | |
|
|
2676 | $done->() if $done; |
1940 | })->prio (1); |
2677 | })->prio (1); |
1941 | } |
2678 | } |
1942 | |
2679 | |
1943 | =item $player_object->enter_exit ($exit_object) |
2680 | =item $player_object->enter_exit ($exit_object) |
1944 | |
2681 | |
… | |
… | |
1964 | } |
2701 | } |
1965 | |
2702 | |
1966 | sub prepare_random_map { |
2703 | sub prepare_random_map { |
1967 | my ($exit) = @_; |
2704 | my ($exit) = @_; |
1968 | |
2705 | |
1969 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
1970 | |
|
|
1971 | # all this does is basically replace the /! path by |
2706 | # all this does is basically replace the /! path by |
1972 | # a new random map path (?random/...) with a seed |
2707 | # a new random map path (?random/...) with a seed |
1973 | # that depends on the exit object |
2708 | # that depends on the exit object |
1974 | |
2709 | |
1975 | my $rmp = parse_random_map_params $exit->msg; |
2710 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
1977 | if ($exit->map) { |
2712 | if ($exit->map) { |
1978 | $rmp->{region} = $exit->region->name; |
2713 | $rmp->{region} = $exit->region->name; |
1979 | $rmp->{origin_map} = $exit->map->path; |
2714 | $rmp->{origin_map} = $exit->map->path; |
1980 | $rmp->{origin_x} = $exit->x; |
2715 | $rmp->{origin_x} = $exit->x; |
1981 | $rmp->{origin_y} = $exit->y; |
2716 | $rmp->{origin_y} = $exit->y; |
|
|
2717 | |
|
|
2718 | $exit->map->touch; |
1982 | } |
2719 | } |
1983 | |
2720 | |
1984 | $rmp->{random_seed} ||= $exit->random_seed; |
2721 | $rmp->{random_seed} ||= $exit->random_seed; |
1985 | |
2722 | |
1986 | my $data = cf::to_json $rmp; |
2723 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
1987 | my $md5 = Digest::MD5::md5_hex $data; |
2724 | my $md5 = Digest::MD5::md5_hex $data; |
1988 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
2725 | my $meta = "$RANDOMDIR/$md5.meta"; |
1989 | |
2726 | |
1990 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2727 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1991 | aio_write $fh, 0, (length $data), $data, 0; |
2728 | aio_write $fh, 0, (length $data), $data, 0; |
1992 | undef $fh; |
2729 | undef $fh; |
1993 | aio_rename "$meta~", $meta; |
2730 | aio_rename "$meta~", $meta; |
1994 | |
2731 | |
|
|
2732 | my $slaying = "?random/$md5"; |
|
|
2733 | |
|
|
2734 | if ($exit->valid) { |
1995 | $exit->slaying ("?random/$md5"); |
2735 | $exit->slaying ("?random/$md5"); |
1996 | $exit->msg (undef); |
2736 | $exit->msg (undef); |
|
|
2737 | } |
1997 | } |
2738 | } |
1998 | } |
2739 | } |
1999 | |
2740 | |
2000 | sub cf::object::player::enter_exit { |
2741 | sub cf::object::player::enter_exit { |
2001 | my ($self, $exit) = @_; |
2742 | my ($self, $exit) = @_; |
2002 | |
2743 | |
2003 | return unless $self->type == cf::PLAYER; |
2744 | return unless $self->type == cf::PLAYER; |
2004 | |
2745 | |
2005 | if ($exit->slaying eq "/!") { |
|
|
2006 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2007 | # the problem is that $exit might not survive long enough |
|
|
2008 | # so it needs to be done right now, right here |
|
|
2009 | cf::sync_job { prepare_random_map $exit }; |
|
|
2010 | } |
|
|
2011 | |
|
|
2012 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2013 | my $hp = $exit->stats->hp; |
|
|
2014 | my $sp = $exit->stats->sp; |
|
|
2015 | |
|
|
2016 | $self->enter_link; |
2746 | $self->enter_link; |
2017 | |
2747 | |
2018 | (async { |
2748 | (async { |
2019 | $self->deactivate_recursive; # just to be sure |
2749 | $Coro::current->{desc} = "enter_exit"; |
|
|
2750 | |
2020 | unless (eval { |
2751 | unless (eval { |
|
|
2752 | $self->deactivate_recursive; # just to be sure |
|
|
2753 | |
|
|
2754 | # random map handling |
|
|
2755 | { |
|
|
2756 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2757 | |
|
|
2758 | prepare_random_map $exit |
|
|
2759 | if $exit->slaying eq "/!"; |
|
|
2760 | } |
|
|
2761 | |
|
|
2762 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2763 | my $x = $exit->stats->hp; |
|
|
2764 | my $y = $exit->stats->sp; |
|
|
2765 | |
2021 | $self->goto ($slaying, $hp, $sp); |
2766 | $self->goto ($map, $x, $y); |
2022 | |
2767 | |
|
|
2768 | # if exit is damned, update players death & WoR home-position |
|
|
2769 | $self->contr->savebed ($map, $x, $y) |
|
|
2770 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2771 | |
2023 | 1; |
2772 | 1 |
2024 | }) { |
2773 | }) { |
2025 | $self->message ("Something went wrong deep within the crossfire server. " |
2774 | $self->message ("Something went wrong deep within the crossfire server. " |
2026 | . "I'll try to bring you back to the map you were before. " |
2775 | . "I'll try to bring you back to the map you were before. " |
2027 | . "Please report this to the dungeon master!", |
2776 | . "Please report this to the dungeon master!", |
2028 | cf::NDI_UNIQUE | cf::NDI_RED); |
2777 | cf::NDI_UNIQUE | cf::NDI_RED); |
… | |
… | |
2049 | |
2798 | |
2050 | utf8::encode $text; |
2799 | utf8::encode $text; |
2051 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2800 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2052 | } |
2801 | } |
2053 | |
2802 | |
|
|
2803 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2804 | |
|
|
2805 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2806 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2807 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2808 | the message unless the client supports the msg packet. |
|
|
2809 | |
|
|
2810 | =cut |
|
|
2811 | |
|
|
2812 | # non-persistent channels (usually the info channel) |
|
|
2813 | our %CHANNEL = ( |
|
|
2814 | "c/identify" => { |
|
|
2815 | id => "infobox", |
|
|
2816 | title => "Identify", |
|
|
2817 | reply => undef, |
|
|
2818 | tooltip => "Items recently identified", |
|
|
2819 | }, |
|
|
2820 | "c/examine" => { |
|
|
2821 | id => "infobox", |
|
|
2822 | title => "Examine", |
|
|
2823 | reply => undef, |
|
|
2824 | tooltip => "Signs and other items you examined", |
|
|
2825 | }, |
|
|
2826 | "c/book" => { |
|
|
2827 | id => "infobox", |
|
|
2828 | title => "Book", |
|
|
2829 | reply => undef, |
|
|
2830 | tooltip => "The contents of a note or book", |
|
|
2831 | }, |
|
|
2832 | "c/lookat" => { |
|
|
2833 | id => "infobox", |
|
|
2834 | title => "Look", |
|
|
2835 | reply => undef, |
|
|
2836 | tooltip => "What you saw there", |
|
|
2837 | }, |
|
|
2838 | "c/who" => { |
|
|
2839 | id => "infobox", |
|
|
2840 | title => "Players", |
|
|
2841 | reply => undef, |
|
|
2842 | tooltip => "Shows players who are currently online", |
|
|
2843 | }, |
|
|
2844 | "c/body" => { |
|
|
2845 | id => "infobox", |
|
|
2846 | title => "Body Parts", |
|
|
2847 | reply => undef, |
|
|
2848 | tooltip => "Shows which body parts you posess and are available", |
|
|
2849 | }, |
|
|
2850 | "c/uptime" => { |
|
|
2851 | id => "infobox", |
|
|
2852 | title => "Uptime", |
|
|
2853 | reply => undef, |
|
|
2854 | tooltip => "How long the server has been running since last restart", |
|
|
2855 | }, |
|
|
2856 | "c/mapinfo" => { |
|
|
2857 | id => "infobox", |
|
|
2858 | title => "Map Info", |
|
|
2859 | reply => undef, |
|
|
2860 | tooltip => "Information related to the maps", |
|
|
2861 | }, |
|
|
2862 | "c/party" => { |
|
|
2863 | id => "party", |
|
|
2864 | title => "Party", |
|
|
2865 | reply => "gsay ", |
|
|
2866 | tooltip => "Messages and chat related to your party", |
|
|
2867 | }, |
|
|
2868 | ); |
|
|
2869 | |
|
|
2870 | sub cf::client::send_msg { |
|
|
2871 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2872 | |
|
|
2873 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2874 | |
|
|
2875 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
2876 | |
|
|
2877 | # check predefined channels, for the benefit of C |
|
|
2878 | if ($CHANNEL{$channel}) { |
|
|
2879 | $channel = $CHANNEL{$channel}; |
|
|
2880 | |
|
|
2881 | $self->ext_msg (channel_info => $channel) |
|
|
2882 | if $self->can_msg; |
|
|
2883 | |
|
|
2884 | $channel = $channel->{id}; |
|
|
2885 | |
|
|
2886 | } elsif (ref $channel) { |
|
|
2887 | # send meta info to client, if not yet sent |
|
|
2888 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2889 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2890 | $self->ext_msg (channel_info => $channel) |
|
|
2891 | if $self->can_msg; |
|
|
2892 | } |
|
|
2893 | |
|
|
2894 | $channel = $channel->{id}; |
|
|
2895 | } |
|
|
2896 | |
|
|
2897 | return unless @extra || length $msg; |
|
|
2898 | |
|
|
2899 | if ($self->can_msg) { |
|
|
2900 | # default colour, mask it out |
|
|
2901 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
2902 | if $color & cf::NDI_DEF; |
|
|
2903 | |
|
|
2904 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
|
|
2905 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
|
|
2906 | } else { |
|
|
2907 | if ($color >= 0) { |
|
|
2908 | # replace some tags by gcfclient-compatible ones |
|
|
2909 | for ($msg) { |
|
|
2910 | 1 while |
|
|
2911 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2912 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2913 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2914 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2915 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2916 | } |
|
|
2917 | |
|
|
2918 | $color &= cf::NDI_COLOR_MASK; |
|
|
2919 | |
|
|
2920 | utf8::encode $msg; |
|
|
2921 | |
|
|
2922 | if (0 && $msg =~ /\[/) { |
|
|
2923 | # COMMAND/INFO |
|
|
2924 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2925 | } else { |
|
|
2926 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2927 | $self->send_packet ("drawinfo $color $msg") |
|
|
2928 | } |
|
|
2929 | } |
|
|
2930 | } |
|
|
2931 | } |
|
|
2932 | |
2054 | =item $client->ext_event ($type, %msg) |
2933 | =item $client->ext_msg ($type, @msg) |
2055 | |
2934 | |
2056 | Sends an exti event to the client. |
2935 | Sends an ext event to the client. |
2057 | |
2936 | |
2058 | =cut |
2937 | =cut |
2059 | |
2938 | |
2060 | sub cf::client::ext_event($$%) { |
2939 | sub cf::client::ext_msg($$@) { |
2061 | my ($self, $type, %msg) = @_; |
2940 | my ($self, $type, @msg) = @_; |
2062 | |
2941 | |
|
|
2942 | if ($self->extcmd == 2) { |
|
|
2943 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2944 | } elsif ($self->extcmd == 1) { # TODO: remove |
2063 | $msg{msgtype} = "event_$type"; |
2945 | push @msg, msgtype => "event_$type"; |
2064 | $self->send_packet ("ext " . cf::to_json \%msg); |
2946 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2947 | } |
|
|
2948 | } |
|
|
2949 | |
|
|
2950 | =item $client->ext_reply ($msgid, @msg) |
|
|
2951 | |
|
|
2952 | Sends an ext reply to the client. |
|
|
2953 | |
|
|
2954 | =cut |
|
|
2955 | |
|
|
2956 | sub cf::client::ext_reply($$@) { |
|
|
2957 | my ($self, $id, @msg) = @_; |
|
|
2958 | |
|
|
2959 | if ($self->extcmd == 2) { |
|
|
2960 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2961 | } elsif ($self->extcmd == 1) { |
|
|
2962 | #TODO: version 1, remove |
|
|
2963 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2964 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2965 | } |
2065 | } |
2966 | } |
2066 | |
2967 | |
2067 | =item $success = $client->query ($flags, "text", \&cb) |
2968 | =item $success = $client->query ($flags, "text", \&cb) |
2068 | |
2969 | |
2069 | Queues a query to the client, calling the given callback with |
2970 | Queues a query to the client, calling the given callback with |
2070 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2971 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2071 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2972 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2072 | |
2973 | |
2073 | Queries can fail, so check the return code. Or don't, as queries will become |
2974 | Queries can fail, so check the return code. Or don't, as queries will |
2074 | reliable at some point in the future. |
2975 | become reliable at some point in the future. |
2075 | |
2976 | |
2076 | =cut |
2977 | =cut |
2077 | |
2978 | |
2078 | sub cf::client::query { |
2979 | sub cf::client::query { |
2079 | my ($self, $flags, $text, $cb) = @_; |
2980 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
2087 | utf8::encode $text; |
2988 | utf8::encode $text; |
2088 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2989 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2089 | |
2990 | |
2090 | $self->send_packet ($self->{query_queue}[0][0]) |
2991 | $self->send_packet ($self->{query_queue}[0][0]) |
2091 | if @{ $self->{query_queue} } == 1; |
2992 | if @{ $self->{query_queue} } == 1; |
|
|
2993 | |
|
|
2994 | 1 |
2092 | } |
2995 | } |
2093 | |
2996 | |
2094 | cf::client->attach ( |
2997 | cf::client->attach ( |
|
|
2998 | on_connect => sub { |
|
|
2999 | my ($ns) = @_; |
|
|
3000 | |
|
|
3001 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
3002 | }, |
2095 | on_reply => sub { |
3003 | on_reply => sub { |
2096 | my ($ns, $msg) = @_; |
3004 | my ($ns, $msg) = @_; |
2097 | |
3005 | |
2098 | # this weird shuffling is so that direct followup queries |
3006 | # this weird shuffling is so that direct followup queries |
2099 | # get handled first |
3007 | # get handled first |
… | |
… | |
2111 | } else { |
3019 | } else { |
2112 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
3020 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2113 | } |
3021 | } |
2114 | } |
3022 | } |
2115 | }, |
3023 | }, |
|
|
3024 | on_exticmd => sub { |
|
|
3025 | my ($ns, $buf) = @_; |
|
|
3026 | |
|
|
3027 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
3028 | |
|
|
3029 | if (ref $msg) { |
|
|
3030 | my ($type, $reply, @payload) = |
|
|
3031 | "ARRAY" eq ref $msg |
|
|
3032 | ? @$msg |
|
|
3033 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3034 | |
|
|
3035 | my @reply; |
|
|
3036 | |
|
|
3037 | if (my $cb = $EXTICMD{$type}) { |
|
|
3038 | @reply = $cb->($ns, @payload); |
|
|
3039 | } |
|
|
3040 | |
|
|
3041 | $ns->ext_reply ($reply, @reply) |
|
|
3042 | if $reply; |
|
|
3043 | |
|
|
3044 | } else { |
|
|
3045 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
3046 | } |
|
|
3047 | |
|
|
3048 | cf::override; |
|
|
3049 | }, |
2116 | ); |
3050 | ); |
2117 | |
3051 | |
2118 | =item $client->async (\&cb) |
3052 | =item $client->async (\&cb) |
2119 | |
3053 | |
2120 | Create a new coroutine, running the specified callback. The coroutine will |
3054 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
2161 | our $safe = new Safe "safe"; |
3095 | our $safe = new Safe "safe"; |
2162 | our $safe_hole = new Safe::Hole; |
3096 | our $safe_hole = new Safe::Hole; |
2163 | |
3097 | |
2164 | $SIG{FPE} = 'IGNORE'; |
3098 | $SIG{FPE} = 'IGNORE'; |
2165 | |
3099 | |
2166 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
3100 | $safe->permit_only (Opcode::opset qw( |
|
|
3101 | :base_core :base_mem :base_orig :base_math |
|
|
3102 | grepstart grepwhile mapstart mapwhile |
|
|
3103 | sort time |
|
|
3104 | )); |
2167 | |
3105 | |
2168 | # here we export the classes and methods available to script code |
3106 | # here we export the classes and methods available to script code |
2169 | |
3107 | |
2170 | =pod |
3108 | =pod |
2171 | |
3109 | |
2172 | The following functions and methods are available within a safe environment: |
3110 | The following functions and methods are available within a safe environment: |
2173 | |
3111 | |
2174 | cf::object contr pay_amount pay_player map |
3112 | cf::object |
|
|
3113 | contr pay_amount pay_player map x y force_find force_add destroy |
|
|
3114 | insert remove name archname title slaying race decrease split |
|
|
3115 | |
2175 | cf::object::player player |
3116 | cf::object::player |
2176 | cf::player peaceful |
3117 | player |
2177 | cf::map trigger |
3118 | |
|
|
3119 | cf::player |
|
|
3120 | peaceful |
|
|
3121 | |
|
|
3122 | cf::map |
|
|
3123 | trigger |
2178 | |
3124 | |
2179 | =cut |
3125 | =cut |
2180 | |
3126 | |
2181 | for ( |
3127 | for ( |
2182 | ["cf::object" => qw(contr pay_amount pay_player map)], |
3128 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
3129 | insert remove inv nrof name archname title slaying race |
|
|
3130 | decrease split destroy)], |
2183 | ["cf::object::player" => qw(player)], |
3131 | ["cf::object::player" => qw(player)], |
2184 | ["cf::player" => qw(peaceful)], |
3132 | ["cf::player" => qw(peaceful)], |
2185 | ["cf::map" => qw(trigger)], |
3133 | ["cf::map" => qw(trigger)], |
2186 | ) { |
3134 | ) { |
2187 | no strict 'refs'; |
3135 | no strict 'refs'; |
… | |
… | |
2258 | =back |
3206 | =back |
2259 | |
3207 | |
2260 | =cut |
3208 | =cut |
2261 | |
3209 | |
2262 | ############################################################################# |
3210 | ############################################################################# |
2263 | |
|
|
2264 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2265 | |
|
|
2266 | Crossfire maintains a very simple database for extension use. It can |
|
|
2267 | currently store anything that can be serialised using Storable, which |
|
|
2268 | excludes objects. |
|
|
2269 | |
|
|
2270 | The parameter C<$family> should best start with the name of the extension |
|
|
2271 | using it, it should be unique. |
|
|
2272 | |
|
|
2273 | =over 4 |
|
|
2274 | |
|
|
2275 | =item $value = cf::db_get $family => $key |
|
|
2276 | |
|
|
2277 | Returns a single value from the database. |
|
|
2278 | |
|
|
2279 | =item cf::db_put $family => $key => $value |
|
|
2280 | |
|
|
2281 | Stores the given C<$value> in the family. |
|
|
2282 | |
|
|
2283 | =cut |
|
|
2284 | |
|
|
2285 | our $DB; |
|
|
2286 | |
|
|
2287 | sub db_init { |
|
|
2288 | unless ($DB) { |
|
|
2289 | $DB = BDB::db_create $DB_ENV; |
|
|
2290 | |
|
|
2291 | cf::sync_job { |
|
|
2292 | eval { |
|
|
2293 | $DB->set_flags (BDB::CHKSUM); |
|
|
2294 | |
|
|
2295 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2296 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2297 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2298 | }; |
|
|
2299 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2300 | }; |
|
|
2301 | |
|
|
2302 | my $path = cf::localdir . "/database.pst"; |
|
|
2303 | if (stat $path) { |
|
|
2304 | cf::sync_job { |
|
|
2305 | my $pst = Storable::retrieve $path; |
|
|
2306 | |
|
|
2307 | cf::db_put (board => data => $pst->{board}); |
|
|
2308 | cf::db_put (guildrules => data => $pst->{guildrules}); |
|
|
2309 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
|
|
2310 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2311 | |
|
|
2312 | unlink $path; |
|
|
2313 | }; |
|
|
2314 | } |
|
|
2315 | } |
|
|
2316 | } |
|
|
2317 | |
|
|
2318 | sub db_get($$) { |
|
|
2319 | my $key = "$_[0]/$_[1]"; |
|
|
2320 | |
|
|
2321 | cf::sync_job { |
|
|
2322 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2323 | |
|
|
2324 | $! ? () |
|
|
2325 | : Compress::LZF::sthaw $data |
|
|
2326 | } |
|
|
2327 | } |
|
|
2328 | |
|
|
2329 | sub db_put($$$) { |
|
|
2330 | BDB::dbreq_pri 4; |
|
|
2331 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
|
|
2332 | } |
|
|
2333 | |
|
|
2334 | ############################################################################# |
|
|
2335 | # the server's init and main functions |
3211 | # the server's init and main functions |
2336 | |
3212 | |
2337 | sub load_facedata($) { |
3213 | sub load_facedata($) { |
2338 | my ($path) = @_; |
3214 | my ($path) = @_; |
|
|
3215 | |
|
|
3216 | # HACK to clear player env face cache, we need some signal framework |
|
|
3217 | # for this (global event?) |
|
|
3218 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3219 | |
|
|
3220 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2339 | |
3221 | |
2340 | warn "loading facedata from $path\n"; |
3222 | warn "loading facedata from $path\n"; |
2341 | |
3223 | |
2342 | my $facedata; |
3224 | my $facedata; |
2343 | 0 < aio_load $path, $facedata |
3225 | 0 < aio_load $path, $facedata |
… | |
… | |
2346 | $facedata = Coro::Storable::thaw $facedata; |
3228 | $facedata = Coro::Storable::thaw $facedata; |
2347 | |
3229 | |
2348 | $facedata->{version} == 2 |
3230 | $facedata->{version} == 2 |
2349 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3231 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2350 | |
3232 | |
|
|
3233 | # patch in the exptable |
|
|
3234 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3235 | type => FT_RSRC, |
|
|
3236 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
|
|
3237 | }; |
|
|
3238 | cf::cede_to_tick; |
|
|
3239 | |
2351 | { |
3240 | { |
2352 | my $faces = $facedata->{faceinfo}; |
3241 | my $faces = $facedata->{faceinfo}; |
2353 | |
3242 | |
2354 | while (my ($face, $info) = each %$faces) { |
3243 | while (my ($face, $info) = each %$faces) { |
2355 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3244 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3245 | |
2356 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
3246 | cf::face::set_visibility $idx, $info->{visibility}; |
|
|
3247 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2357 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
3248 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
2358 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
3249 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2359 | Coro::cede; |
3250 | |
|
|
3251 | cf::cede_to_tick; |
2360 | } |
3252 | } |
2361 | |
3253 | |
2362 | while (my ($face, $info) = each %$faces) { |
3254 | while (my ($face, $info) = each %$faces) { |
2363 | next unless $info->{smooth}; |
3255 | next unless $info->{smooth}; |
|
|
3256 | |
2364 | my $idx = cf::face::find $face |
3257 | my $idx = cf::face::find $face |
2365 | or next; |
3258 | or next; |
|
|
3259 | |
2366 | if (my $smooth = cf::face::find $info->{smooth}) { |
3260 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
3261 | cf::face::set_smooth $idx, $smooth; |
2367 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
3262 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2368 | } else { |
3263 | } else { |
2369 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3264 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2370 | } |
3265 | } |
2371 | Coro::cede; |
3266 | |
|
|
3267 | cf::cede_to_tick; |
2372 | } |
3268 | } |
2373 | } |
3269 | } |
2374 | |
3270 | |
2375 | { |
3271 | { |
2376 | my $anims = $facedata->{animinfo}; |
3272 | my $anims = $facedata->{animinfo}; |
2377 | |
3273 | |
2378 | while (my ($anim, $info) = each %$anims) { |
3274 | while (my ($anim, $info) = each %$anims) { |
2379 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3275 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
2380 | Coro::cede; |
3276 | cf::cede_to_tick; |
2381 | } |
3277 | } |
2382 | |
3278 | |
2383 | cf::anim::invalidate_all; # d'oh |
3279 | cf::anim::invalidate_all; # d'oh |
2384 | } |
3280 | } |
2385 | |
3281 | |
|
|
3282 | { |
|
|
3283 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3284 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3285 | my $res = $facedata->{resource}; |
|
|
3286 | |
|
|
3287 | while (my ($name, $info) = each %$res) { |
|
|
3288 | if (defined $info->{type}) { |
|
|
3289 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
3290 | my $data; |
|
|
3291 | |
|
|
3292 | if ($info->{type} & 1) { |
|
|
3293 | # prepend meta info |
|
|
3294 | |
|
|
3295 | my $meta = $enc->encode ({ |
|
|
3296 | name => $name, |
|
|
3297 | %{ $info->{meta} || {} }, |
|
|
3298 | }); |
|
|
3299 | |
|
|
3300 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3301 | } else { |
|
|
3302 | $data = $info->{data}; |
|
|
3303 | } |
|
|
3304 | |
|
|
3305 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3306 | cf::face::set_type $idx, $info->{type}; |
|
|
3307 | } else { |
|
|
3308 | $RESOURCE{$name} = $info; |
|
|
3309 | } |
|
|
3310 | |
|
|
3311 | cf::cede_to_tick; |
|
|
3312 | } |
|
|
3313 | } |
|
|
3314 | |
|
|
3315 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
|
|
3316 | |
2386 | 1 |
3317 | 1 |
2387 | } |
3318 | } |
2388 | |
3319 | |
|
|
3320 | cf::global->attach (on_resource_update => sub { |
|
|
3321 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3322 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3323 | |
|
|
3324 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3325 | my $sound = $soundconf->{compat}[$_] |
|
|
3326 | or next; |
|
|
3327 | |
|
|
3328 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3329 | cf::sound::set $sound->[0] => $face; |
|
|
3330 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3331 | } |
|
|
3332 | |
|
|
3333 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3334 | my $face = cf::face::find "sound/$v"; |
|
|
3335 | cf::sound::set $k => $face; |
|
|
3336 | } |
|
|
3337 | } |
|
|
3338 | }); |
|
|
3339 | |
|
|
3340 | register_exticmd fx_want => sub { |
|
|
3341 | my ($ns, $want) = @_; |
|
|
3342 | |
|
|
3343 | while (my ($k, $v) = each %$want) { |
|
|
3344 | $ns->fx_want ($k, $v); |
|
|
3345 | } |
|
|
3346 | }; |
|
|
3347 | |
|
|
3348 | sub load_resource_file($) { |
|
|
3349 | my $guard = lock_acquire "load_resource_file"; |
|
|
3350 | |
|
|
3351 | my $status = load_resource_file_ $_[0]; |
|
|
3352 | get_slot 0.1, 100; |
|
|
3353 | cf::arch::commit_load; |
|
|
3354 | |
|
|
3355 | $status |
|
|
3356 | } |
|
|
3357 | |
|
|
3358 | sub reload_regions { |
|
|
3359 | # HACK to clear player env face cache, we need some signal framework |
|
|
3360 | # for this (global event?) |
|
|
3361 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3362 | |
|
|
3363 | load_resource_file "$MAPDIR/regions" |
|
|
3364 | or die "unable to load regions file\n"; |
|
|
3365 | |
|
|
3366 | for (cf::region::list) { |
|
|
3367 | $_->{match} = qr/$_->{match}/ |
|
|
3368 | if exists $_->{match}; |
|
|
3369 | } |
|
|
3370 | } |
|
|
3371 | |
2389 | sub reload_facedata { |
3372 | sub reload_facedata { |
2390 | load_facedata sprintf "%s/facedata", cf::datadir |
3373 | load_facedata "$DATADIR/facedata" |
2391 | or die "unable to load facedata\n"; |
3374 | or die "unable to load facedata\n"; |
2392 | } |
3375 | } |
2393 | |
3376 | |
2394 | sub reload_regions { |
|
|
2395 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
|
|
2396 | or die "unable to load regions file\n"; |
|
|
2397 | } |
|
|
2398 | |
|
|
2399 | sub reload_archetypes { |
3377 | sub reload_archetypes { |
2400 | load_archetype_file sprintf "%s/archetypes", cf::datadir |
3378 | load_resource_file "$DATADIR/archetypes" |
2401 | or die "unable to load archetypes\n"; |
3379 | or die "unable to load archetypes\n"; |
2402 | } |
3380 | } |
2403 | |
3381 | |
2404 | sub reload_treasures { |
3382 | sub reload_treasures { |
2405 | load_treasure_file sprintf "%s/treasures", cf::datadir |
3383 | load_resource_file "$DATADIR/treasures" |
2406 | or die "unable to load treasurelists\n"; |
3384 | or die "unable to load treasurelists\n"; |
2407 | } |
3385 | } |
2408 | |
3386 | |
2409 | sub reload_resources { |
3387 | sub reload_resources { |
2410 | warn "reloading resource files...\n"; |
3388 | warn "reloading resource files...\n"; |
2411 | |
3389 | |
2412 | reload_regions; |
|
|
2413 | reload_facedata; |
3390 | reload_facedata; |
2414 | reload_archetypes; |
3391 | reload_archetypes; |
|
|
3392 | reload_regions; |
2415 | reload_treasures; |
3393 | reload_treasures; |
2416 | |
3394 | |
2417 | warn "finished reloading resource files\n"; |
3395 | warn "finished reloading resource files\n"; |
2418 | } |
3396 | } |
2419 | |
3397 | |
2420 | sub init { |
3398 | sub init { |
|
|
3399 | my $guard = freeze_mainloop; |
|
|
3400 | |
|
|
3401 | evthread_start IO::AIO::poll_fileno; |
|
|
3402 | |
2421 | reload_resources; |
3403 | reload_resources; |
2422 | } |
3404 | } |
2423 | |
3405 | |
2424 | sub cfg_load { |
3406 | sub reload_config { |
2425 | open my $fh, "<:utf8", cf::confdir . "/config" |
3407 | open my $fh, "<:utf8", "$CONFDIR/config" |
2426 | or return; |
3408 | or return; |
2427 | |
3409 | |
2428 | local $/; |
3410 | local $/; |
2429 | *CFG = YAML::Syck::Load <$fh>; |
3411 | *CFG = YAML::Load <$fh>; |
2430 | |
3412 | |
2431 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3413 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
2432 | |
3414 | |
2433 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3415 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
2434 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3416 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
2445 | sub main { |
3427 | sub main { |
2446 | # we must not ever block the main coroutine |
3428 | # we must not ever block the main coroutine |
2447 | local $Coro::idle = sub { |
3429 | local $Coro::idle = sub { |
2448 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3430 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2449 | (async { |
3431 | (async { |
2450 | Event::one_event; |
3432 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3433 | EV::loop EV::LOOP_ONESHOT; |
2451 | })->prio (Coro::PRIO_MAX); |
3434 | })->prio (Coro::PRIO_MAX); |
2452 | }; |
3435 | }; |
2453 | |
3436 | |
2454 | cfg_load; |
3437 | { |
|
|
3438 | my $guard = freeze_mainloop; |
|
|
3439 | reload_config; |
2455 | db_init; |
3440 | db_init; |
2456 | load_extensions; |
3441 | load_extensions; |
2457 | |
3442 | |
2458 | $TICK_WATCHER->start; |
3443 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3444 | } |
|
|
3445 | |
2459 | Event::loop; |
3446 | EV::loop; |
2460 | } |
3447 | } |
2461 | |
3448 | |
2462 | ############################################################################# |
3449 | ############################################################################# |
2463 | # initialisation and cleanup |
3450 | # initialisation and cleanup |
2464 | |
3451 | |
2465 | # install some emergency cleanup handlers |
3452 | # install some emergency cleanup handlers |
2466 | BEGIN { |
3453 | BEGIN { |
|
|
3454 | our %SIGWATCHER = (); |
2467 | for my $signal (qw(INT HUP TERM)) { |
3455 | for my $signal (qw(INT HUP TERM)) { |
2468 | Event->signal ( |
3456 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
2469 | reentrant => 0, |
|
|
2470 | data => WF_AUTOCANCEL, |
|
|
2471 | signal => $signal, |
|
|
2472 | prio => 0, |
|
|
2473 | cb => sub { |
|
|
2474 | cf::cleanup "SIG$signal"; |
3457 | cf::cleanup "SIG$signal"; |
2475 | }, |
|
|
2476 | ); |
3458 | }; |
|
|
3459 | } |
|
|
3460 | } |
|
|
3461 | |
|
|
3462 | sub write_runtime_sync { |
|
|
3463 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3464 | |
|
|
3465 | # first touch the runtime file to show we are still running: |
|
|
3466 | # the fsync below can take a very very long time. |
|
|
3467 | |
|
|
3468 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
3469 | |
|
|
3470 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3471 | |
|
|
3472 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
3473 | or return; |
|
|
3474 | |
|
|
3475 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3476 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3477 | # 60 allows for the watchdog to kill the server. |
|
|
3478 | |
|
|
3479 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3480 | and return; |
|
|
3481 | |
|
|
3482 | # always fsync - this file is important |
|
|
3483 | aio_fsync $fh |
|
|
3484 | and return; |
|
|
3485 | |
|
|
3486 | # touch it again to show we are up-to-date |
|
|
3487 | aio_utime $fh, undef, undef; |
|
|
3488 | |
|
|
3489 | close $fh |
|
|
3490 | or return; |
|
|
3491 | |
|
|
3492 | aio_rename "$runtime~", $runtime |
|
|
3493 | and return; |
|
|
3494 | |
|
|
3495 | warn "runtime file written.\n"; |
|
|
3496 | |
2477 | } |
3497 | 1 |
|
|
3498 | } |
|
|
3499 | |
|
|
3500 | our $uuid_lock; |
|
|
3501 | our $uuid_skip; |
|
|
3502 | |
|
|
3503 | sub write_uuid_sync($) { |
|
|
3504 | $uuid_skip ||= $_[0]; |
|
|
3505 | |
|
|
3506 | return if $uuid_lock; |
|
|
3507 | local $uuid_lock = 1; |
|
|
3508 | |
|
|
3509 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3510 | |
|
|
3511 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3512 | or return; |
|
|
3513 | |
|
|
3514 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
|
|
3515 | $uuid_skip = 0; |
|
|
3516 | |
|
|
3517 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3518 | and return; |
|
|
3519 | |
|
|
3520 | # always fsync - this file is important |
|
|
3521 | aio_fsync $fh |
|
|
3522 | and return; |
|
|
3523 | |
|
|
3524 | close $fh |
|
|
3525 | or return; |
|
|
3526 | |
|
|
3527 | aio_rename "$uuid~", $uuid |
|
|
3528 | and return; |
|
|
3529 | |
|
|
3530 | warn "uuid file written ($value).\n"; |
|
|
3531 | |
|
|
3532 | 1 |
|
|
3533 | |
|
|
3534 | } |
|
|
3535 | |
|
|
3536 | sub write_uuid($$) { |
|
|
3537 | my ($skip, $sync) = @_; |
|
|
3538 | |
|
|
3539 | $sync ? write_uuid_sync $skip |
|
|
3540 | : async { write_uuid_sync $skip }; |
2478 | } |
3541 | } |
2479 | |
3542 | |
2480 | sub emergency_save() { |
3543 | sub emergency_save() { |
2481 | my $freeze_guard = cf::freeze_mainloop; |
3544 | my $freeze_guard = cf::freeze_mainloop; |
2482 | |
3545 | |
… | |
… | |
2488 | # and maps saved/destroyed asynchronously. |
3551 | # and maps saved/destroyed asynchronously. |
2489 | warn "begin emergency player save\n"; |
3552 | warn "begin emergency player save\n"; |
2490 | for my $login (keys %cf::PLAYER) { |
3553 | for my $login (keys %cf::PLAYER) { |
2491 | my $pl = $cf::PLAYER{$login} or next; |
3554 | my $pl = $cf::PLAYER{$login} or next; |
2492 | $pl->valid or next; |
3555 | $pl->valid or next; |
|
|
3556 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
2493 | $pl->save; |
3557 | $pl->save; |
2494 | } |
3558 | } |
2495 | warn "end emergency player save\n"; |
3559 | warn "end emergency player save\n"; |
2496 | |
3560 | |
2497 | warn "begin emergency map save\n"; |
3561 | warn "begin emergency map save\n"; |
… | |
… | |
2503 | warn "end emergency map save\n"; |
3567 | warn "end emergency map save\n"; |
2504 | |
3568 | |
2505 | warn "begin emergency database checkpoint\n"; |
3569 | warn "begin emergency database checkpoint\n"; |
2506 | BDB::db_env_txn_checkpoint $DB_ENV; |
3570 | BDB::db_env_txn_checkpoint $DB_ENV; |
2507 | warn "end emergency database checkpoint\n"; |
3571 | warn "end emergency database checkpoint\n"; |
|
|
3572 | |
|
|
3573 | warn "begin write uuid\n"; |
|
|
3574 | write_uuid_sync 1; |
|
|
3575 | warn "end write uuid\n"; |
2508 | }; |
3576 | }; |
2509 | |
3577 | |
2510 | warn "leave emergency perl save\n"; |
3578 | warn "leave emergency perl save\n"; |
2511 | } |
3579 | } |
2512 | |
3580 | |
… | |
… | |
2527 | warn "reloading..."; |
3595 | warn "reloading..."; |
2528 | |
3596 | |
2529 | warn "entering sync_job"; |
3597 | warn "entering sync_job"; |
2530 | |
3598 | |
2531 | cf::sync_job { |
3599 | cf::sync_job { |
2532 | cf::write_runtime; # external watchdog should not bark |
3600 | cf::write_runtime_sync; # external watchdog should not bark |
2533 | cf::emergency_save; |
3601 | cf::emergency_save; |
2534 | cf::write_runtime; # external watchdog should not bark |
3602 | cf::write_runtime_sync; # external watchdog should not bark |
2535 | |
3603 | |
2536 | warn "syncing database to disk"; |
3604 | warn "syncing database to disk"; |
2537 | BDB::db_env_txn_checkpoint $DB_ENV; |
3605 | BDB::db_env_txn_checkpoint $DB_ENV; |
2538 | |
3606 | |
2539 | # if anything goes wrong in here, we should simply crash as we already saved |
3607 | # if anything goes wrong in here, we should simply crash as we already saved |
2540 | |
|
|
2541 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
2542 | for (Event::all_watchers) { |
|
|
2543 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
2544 | } |
|
|
2545 | |
3608 | |
2546 | warn "flushing outstanding aio requests"; |
3609 | warn "flushing outstanding aio requests"; |
2547 | for (;;) { |
3610 | for (;;) { |
2548 | BDB::flush; |
3611 | BDB::flush; |
2549 | IO::AIO::flush; |
3612 | IO::AIO::flush; |
2550 | Coro::cede; |
3613 | Coro::cede_notself; |
2551 | last unless IO::AIO::nreqs || BDB::nreqs; |
3614 | last unless IO::AIO::nreqs || BDB::nreqs; |
2552 | warn "iterate..."; |
3615 | warn "iterate..."; |
2553 | } |
3616 | } |
2554 | |
3617 | |
2555 | ++$RELOAD; |
3618 | ++$RELOAD; |
… | |
… | |
2559 | %EXT_CORO = (); |
3622 | %EXT_CORO = (); |
2560 | |
3623 | |
2561 | warn "removing commands"; |
3624 | warn "removing commands"; |
2562 | %COMMAND = (); |
3625 | %COMMAND = (); |
2563 | |
3626 | |
2564 | warn "removing ext commands"; |
3627 | warn "removing ext/exti commands"; |
2565 | %EXTCMD = (); |
3628 | %EXTCMD = (); |
|
|
3629 | %EXTICMD = (); |
2566 | |
3630 | |
2567 | warn "unloading/nuking all extensions"; |
3631 | warn "unloading/nuking all extensions"; |
2568 | for my $pkg (@EXTS) { |
3632 | for my $pkg (@EXTS) { |
2569 | warn "... unloading $pkg"; |
3633 | warn "... unloading $pkg"; |
2570 | |
3634 | |
… | |
… | |
2600 | Symbol::delete_package "safe::$_" |
3664 | Symbol::delete_package "safe::$_" |
2601 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3665 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2602 | |
3666 | |
2603 | warn "unloading cf.pm \"a bit\""; |
3667 | warn "unloading cf.pm \"a bit\""; |
2604 | delete $INC{"cf.pm"}; |
3668 | delete $INC{"cf.pm"}; |
|
|
3669 | delete $INC{"cf/pod.pm"}; |
2605 | |
3670 | |
2606 | # don't, removes xs symbols, too, |
3671 | # don't, removes xs symbols, too, |
2607 | # and global variables created in xs |
3672 | # and global variables created in xs |
2608 | #Symbol::delete_package __PACKAGE__; |
3673 | #Symbol::delete_package __PACKAGE__; |
2609 | |
3674 | |
… | |
… | |
2612 | warn "reloading cf.pm"; |
3677 | warn "reloading cf.pm"; |
2613 | require cf; |
3678 | require cf; |
2614 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3679 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2615 | |
3680 | |
2616 | warn "loading config and database again"; |
3681 | warn "loading config and database again"; |
2617 | cf::cfg_load; |
3682 | cf::reload_config; |
2618 | |
3683 | |
2619 | warn "loading extensions"; |
3684 | warn "loading extensions"; |
2620 | cf::load_extensions; |
3685 | cf::load_extensions; |
2621 | |
3686 | |
2622 | warn "reattaching attachments to objects/players"; |
3687 | warn "reattaching attachments to objects/players"; |
… | |
… | |
2629 | warn "leaving sync_job"; |
3694 | warn "leaving sync_job"; |
2630 | |
3695 | |
2631 | 1 |
3696 | 1 |
2632 | } or do { |
3697 | } or do { |
2633 | warn $@; |
3698 | warn $@; |
2634 | warn "error while reloading, exiting."; |
3699 | cf::cleanup "error while reloading, exiting."; |
2635 | exit 1; |
|
|
2636 | }; |
3700 | }; |
2637 | |
3701 | |
2638 | warn "reloaded"; |
3702 | warn "reloaded"; |
2639 | }; |
3703 | }; |
2640 | |
3704 | |
… | |
… | |
2642 | |
3706 | |
2643 | sub reload_perl() { |
3707 | sub reload_perl() { |
2644 | # doing reload synchronously and two reloads happen back-to-back, |
3708 | # doing reload synchronously and two reloads happen back-to-back, |
2645 | # coro crashes during coro_state_free->destroy here. |
3709 | # coro crashes during coro_state_free->destroy here. |
2646 | |
3710 | |
2647 | $RELOAD_WATCHER ||= Event->timer ( |
3711 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
2648 | reentrant => 0, |
|
|
2649 | after => 0, |
|
|
2650 | data => WF_AUTOCANCEL, |
|
|
2651 | cb => sub { |
|
|
2652 | do_reload_perl; |
3712 | do_reload_perl; |
2653 | undef $RELOAD_WATCHER; |
3713 | undef $RELOAD_WATCHER; |
2654 | }, |
|
|
2655 | ); |
3714 | }; |
2656 | } |
3715 | } |
2657 | |
3716 | |
2658 | register_command "reload" => sub { |
3717 | register_command "reload" => sub { |
2659 | my ($who, $arg) = @_; |
3718 | my ($who, $arg) = @_; |
2660 | |
3719 | |
2661 | if ($who->flag (FLAG_WIZ)) { |
3720 | if ($who->flag (FLAG_WIZ)) { |
2662 | $who->message ("reloading server."); |
3721 | $who->message ("reloading server."); |
|
|
3722 | async { |
|
|
3723 | $Coro::current->{desc} = "perl_reload"; |
2663 | async { reload_perl }; |
3724 | reload_perl; |
|
|
3725 | }; |
2664 | } |
3726 | } |
2665 | }; |
3727 | }; |
2666 | |
3728 | |
2667 | unshift @INC, $LIBDIR; |
3729 | unshift @INC, $LIBDIR; |
2668 | |
3730 | |
… | |
… | |
2670 | |
3732 | |
2671 | our @WAIT_FOR_TICK; |
3733 | our @WAIT_FOR_TICK; |
2672 | our @WAIT_FOR_TICK_BEGIN; |
3734 | our @WAIT_FOR_TICK_BEGIN; |
2673 | |
3735 | |
2674 | sub wait_for_tick { |
3736 | sub wait_for_tick { |
2675 | return unless $TICK_WATCHER->is_active; |
|
|
2676 | return if $Coro::current == $Coro::main; |
3737 | return if tick_inhibit || $Coro::current == $Coro::main; |
2677 | |
3738 | |
2678 | my $signal = new Coro::Signal; |
3739 | my $signal = new Coro::Signal; |
2679 | push @WAIT_FOR_TICK, $signal; |
3740 | push @WAIT_FOR_TICK, $signal; |
2680 | $signal->wait; |
3741 | $signal->wait; |
2681 | } |
3742 | } |
2682 | |
3743 | |
2683 | sub wait_for_tick_begin { |
3744 | sub wait_for_tick_begin { |
2684 | return unless $TICK_WATCHER->is_active; |
|
|
2685 | return if $Coro::current == $Coro::main; |
3745 | return if tick_inhibit || $Coro::current == $Coro::main; |
2686 | |
3746 | |
2687 | my $signal = new Coro::Signal; |
3747 | my $signal = new Coro::Signal; |
2688 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3748 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2689 | $signal->wait; |
3749 | $signal->wait; |
2690 | } |
3750 | } |
2691 | |
3751 | |
2692 | $TICK_WATCHER = Event->timer ( |
3752 | sub tick { |
2693 | reentrant => 0, |
|
|
2694 | parked => 1, |
|
|
2695 | prio => 0, |
|
|
2696 | at => $NEXT_TICK || $TICK, |
|
|
2697 | data => WF_AUTOCANCEL, |
|
|
2698 | cb => sub { |
|
|
2699 | if ($Coro::current != $Coro::main) { |
3753 | if ($Coro::current != $Coro::main) { |
2700 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3754 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2701 | unless ++$bug_warning > 10; |
3755 | unless ++$bug_warning > 10; |
2702 | return; |
3756 | return; |
2703 | } |
3757 | } |
2704 | |
3758 | |
2705 | $NOW = Event::time; |
|
|
2706 | |
|
|
2707 | cf::server_tick; # one server iteration |
3759 | cf::server_tick; # one server iteration |
2708 | |
3760 | |
2709 | $RUNTIME += $TICK; |
|
|
2710 | $NEXT_TICK += $TICK; |
|
|
2711 | |
|
|
2712 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3761 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2713 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3762 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
2714 | Coro::async_pool { |
3763 | Coro::async_pool { |
|
|
3764 | $Coro::current->{desc} = "runtime saver"; |
2715 | write_runtime |
3765 | write_runtime_sync |
2716 | or warn "ERROR: unable to write runtime file: $!"; |
3766 | or warn "ERROR: unable to write runtime file: $!"; |
2717 | }; |
|
|
2718 | } |
3767 | }; |
|
|
3768 | } |
2719 | |
3769 | |
2720 | # my $AFTER = Event::time; |
|
|
2721 | # warn $AFTER - $NOW;#d# |
|
|
2722 | |
|
|
2723 | # if we are delayed by four ticks or more, skip them all |
|
|
2724 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
|
|
2725 | |
|
|
2726 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
2727 | $TICK_WATCHER->start; |
|
|
2728 | |
|
|
2729 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3770 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2730 | $sig->send; |
3771 | $sig->send; |
2731 | } |
3772 | } |
2732 | while (my $sig = shift @WAIT_FOR_TICK) { |
3773 | while (my $sig = shift @WAIT_FOR_TICK) { |
2733 | $sig->send; |
3774 | $sig->send; |
2734 | } |
|
|
2735 | |
|
|
2736 | _post_tick; |
|
|
2737 | }, |
3775 | } |
2738 | ); |
3776 | |
|
|
3777 | $LOAD = ($NOW - $TICK_START) / $TICK; |
|
|
3778 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
|
|
3779 | |
|
|
3780 | if (0) { |
|
|
3781 | if ($NEXT_TICK) { |
|
|
3782 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3783 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3784 | warn "jitter $JITTER\n";#d# |
|
|
3785 | } |
|
|
3786 | } |
|
|
3787 | } |
2739 | |
3788 | |
2740 | { |
3789 | { |
2741 | BDB::max_poll_time $TICK * 0.1; |
3790 | # configure BDB |
2742 | $BDB_POLL_WATCHER = Event->io ( |
3791 | |
2743 | reentrant => 0, |
|
|
2744 | fd => BDB::poll_fileno, |
|
|
2745 | poll => 'r', |
|
|
2746 | prio => 0, |
|
|
2747 | data => WF_AUTOCANCEL, |
|
|
2748 | cb => \&BDB::poll_cb, |
|
|
2749 | ); |
|
|
2750 | BDB::min_parallel 8; |
3792 | BDB::min_parallel 8; |
2751 | |
3793 | BDB::max_poll_reqs $TICK * 0.1; |
2752 | BDB::set_sync_prepare { |
3794 | $AnyEvent::BDB::WATCHER->priority (1); |
2753 | my $status; |
|
|
2754 | my $current = $Coro::current; |
|
|
2755 | ( |
|
|
2756 | sub { |
|
|
2757 | $status = $!; |
|
|
2758 | $current->ready; undef $current; |
|
|
2759 | }, |
|
|
2760 | sub { |
|
|
2761 | Coro::schedule while defined $current; |
|
|
2762 | $! = $status; |
|
|
2763 | }, |
|
|
2764 | ) |
|
|
2765 | }; |
|
|
2766 | |
3795 | |
2767 | unless ($DB_ENV) { |
3796 | unless ($DB_ENV) { |
2768 | $DB_ENV = BDB::db_env_create; |
3797 | $DB_ENV = BDB::db_env_create; |
|
|
3798 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3799 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3800 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3801 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
2769 | |
3802 | |
2770 | cf::sync_job { |
3803 | cf::sync_job { |
2771 | eval { |
3804 | eval { |
2772 | BDB::db_env_open |
3805 | BDB::db_env_open |
2773 | $DB_ENV, |
3806 | $DB_ENV, |
2774 | $BDB_ENV_DIR, |
3807 | $BDBDIR, |
2775 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3808 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2776 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3809 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2777 | 0666; |
3810 | 0666; |
2778 | |
3811 | |
2779 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
3812 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2780 | |
|
|
2781 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2782 | $DB_ENV->set_lk_detect; |
|
|
2783 | }; |
3813 | }; |
2784 | |
3814 | |
2785 | cf::cleanup "db_env_open(db): $@" if $@; |
3815 | cf::cleanup "db_env_open(db): $@" if $@; |
2786 | }; |
3816 | }; |
2787 | } |
3817 | } |
|
|
3818 | |
|
|
3819 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
3820 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3821 | }; |
|
|
3822 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
3823 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3824 | }; |
|
|
3825 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
3826 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3827 | }; |
2788 | } |
3828 | } |
2789 | |
3829 | |
2790 | { |
3830 | { |
|
|
3831 | # configure IO::AIO |
|
|
3832 | |
2791 | IO::AIO::min_parallel 8; |
3833 | IO::AIO::min_parallel 8; |
2792 | |
|
|
2793 | undef $Coro::AIO::WATCHER; |
|
|
2794 | IO::AIO::max_poll_time $TICK * 0.1; |
3834 | IO::AIO::max_poll_time $TICK * 0.1; |
2795 | $AIO_POLL_WATCHER = Event->io ( |
3835 | undef $AnyEvent::AIO::WATCHER; |
2796 | reentrant => 0, |
|
|
2797 | data => WF_AUTOCANCEL, |
|
|
2798 | fd => IO::AIO::poll_fileno, |
|
|
2799 | poll => 'r', |
|
|
2800 | prio => 6, |
|
|
2801 | cb => \&IO::AIO::poll_cb, |
|
|
2802 | ); |
|
|
2803 | } |
3836 | } |
|
|
3837 | |
|
|
3838 | my $_log_backtrace; |
|
|
3839 | |
|
|
3840 | sub _log_backtrace { |
|
|
3841 | my ($msg, @addr) = @_; |
|
|
3842 | |
|
|
3843 | $msg =~ s/\n//; |
|
|
3844 | |
|
|
3845 | # limit the # of concurrent backtraces |
|
|
3846 | if ($_log_backtrace < 2) { |
|
|
3847 | ++$_log_backtrace; |
|
|
3848 | async { |
|
|
3849 | $Coro::current->{desc} = "abt $msg"; |
|
|
3850 | |
|
|
3851 | my @bt = fork_call { |
|
|
3852 | @addr = map { sprintf "%x", $_ } @addr; |
|
|
3853 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
|
|
3854 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
|
|
3855 | or die "addr2line: $!"; |
|
|
3856 | |
|
|
3857 | my @funcs; |
|
|
3858 | my @res = <$fh>; |
|
|
3859 | chomp for @res; |
|
|
3860 | while (@res) { |
|
|
3861 | my ($func, $line) = splice @res, 0, 2, (); |
|
|
3862 | push @funcs, "[$func] $line"; |
|
|
3863 | } |
|
|
3864 | |
|
|
3865 | @funcs |
|
|
3866 | }; |
|
|
3867 | |
|
|
3868 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3869 | LOG llevInfo, "[ABT] $_\n" for @bt; |
|
|
3870 | --$_log_backtrace; |
|
|
3871 | }; |
|
|
3872 | } else { |
|
|
3873 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3874 | LOG llevInfo, "[ABT] [suppressed]\n"; |
|
|
3875 | } |
|
|
3876 | } |
|
|
3877 | |
|
|
3878 | # load additional modules |
|
|
3879 | use cf::pod; |
2804 | |
3880 | |
2805 | END { cf::emergency_save } |
3881 | END { cf::emergency_save } |
2806 | |
3882 | |
2807 | 1 |
3883 | 1 |
2808 | |
3884 | |