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1 | # |
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2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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3 | # |
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4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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5 | # |
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6 | # Deliantra is free software: you can redistribute it and/or modify |
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7 | # it under the terms of the GNU General Public License as published by |
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8 | # the Free Software Foundation, either version 3 of the License, or |
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9 | # (at your option) any later version. |
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10 | # |
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11 | # This program is distributed in the hope that it will be useful, |
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12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | # GNU General Public License for more details. |
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15 | # |
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16 | # You should have received a copy of the GNU General Public License |
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17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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18 | # |
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19 | # The authors can be reached via e-mail to <support@deliantra.net> |
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20 | # |
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21 | |
1 | package cf; |
22 | package cf; |
2 | |
23 | |
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24 | use 5.10.0; |
3 | use utf8; |
25 | use utf8; |
4 | use strict; |
26 | use strict "vars", "subs"; |
5 | |
27 | |
6 | use Symbol; |
28 | use Symbol; |
7 | use List::Util; |
29 | use List::Util; |
8 | use Socket; |
30 | use Socket; |
9 | use Storable; |
31 | use EV; |
10 | use Event; |
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11 | use Opcode; |
32 | use Opcode; |
12 | use Safe; |
33 | use Safe; |
13 | use Safe::Hole; |
34 | use Safe::Hole; |
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35 | use Storable (); |
14 | |
36 | |
15 | use Coro 3.61 (); |
37 | use Coro (); |
16 | use Coro::State; |
38 | use Coro::State; |
17 | use Coro::Handle; |
39 | use Coro::Handle; |
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40 | use Coro::EV; |
18 | use Coro::Event; |
41 | use Coro::AnyEvent; |
19 | use Coro::Timer; |
42 | use Coro::Timer; |
20 | use Coro::Signal; |
43 | use Coro::Signal; |
21 | use Coro::Semaphore; |
44 | use Coro::Semaphore; |
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45 | use Coro::AnyEvent; |
22 | use Coro::AIO; |
46 | use Coro::AIO; |
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47 | use Coro::BDB 1.6; |
23 | use Coro::Storable; |
48 | use Coro::Storable; |
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49 | use Coro::Util (); |
24 | |
50 | |
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51 | use JSON::XS 2.01 (); |
25 | use BDB (); |
52 | use BDB (); |
26 | use Data::Dumper; |
53 | use Data::Dumper; |
27 | use Digest::MD5; |
54 | use Digest::MD5; |
28 | use Fcntl; |
55 | use Fcntl; |
29 | use YAML::Syck (); |
56 | use YAML (); |
30 | use IO::AIO 2.32 (); |
57 | use IO::AIO (); |
31 | use Time::HiRes; |
58 | use Time::HiRes; |
32 | use Compress::LZF; |
59 | use Compress::LZF; |
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60 | use Digest::MD5 (); |
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61 | |
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62 | AnyEvent::detect; |
33 | |
63 | |
34 | # configure various modules to our taste |
64 | # configure various modules to our taste |
35 | # |
65 | # |
36 | $Storable::canonical = 1; # reduce rsync transfers |
66 | $Storable::canonical = 1; # reduce rsync transfers |
37 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
67 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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68 | |
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69 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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70 | |
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71 | # make sure c-lzf reinitialises itself |
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72 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
38 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
73 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
39 | |
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40 | $Event::Eval = 1; # no idea why this is required, but it is |
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41 | |
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42 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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43 | $YAML::Syck::ImplicitUnicode = 1; |
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44 | |
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45 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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46 | |
74 | |
47 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
75 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
48 | |
76 | |
49 | our %COMMAND = (); |
77 | our %COMMAND = (); |
50 | our %COMMAND_TIME = (); |
78 | our %COMMAND_TIME = (); |
51 | |
79 | |
52 | our @EXTS = (); # list of extension package names |
80 | our @EXTS = (); # list of extension package names |
53 | our %EXTCMD = (); |
81 | our %EXTCMD = (); |
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82 | our %EXTICMD = (); |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
83 | our %EXT_CORO = (); # coroutines bound to extensions |
55 | our %EXT_MAP = (); # pluggable maps |
84 | our %EXT_MAP = (); # pluggable maps |
56 | |
85 | |
57 | our $RELOAD; # number of reloads so far |
86 | our $RELOAD; # number of reloads so far |
58 | our @EVENT; |
87 | our @EVENT; |
59 | |
88 | |
60 | our $CONFDIR = confdir; |
89 | our $CONFDIR = confdir; |
61 | our $DATADIR = datadir; |
90 | our $DATADIR = datadir; |
62 | our $LIBDIR = "$DATADIR/ext"; |
91 | our $LIBDIR = "$DATADIR/ext"; |
63 | our $PODDIR = "$DATADIR/pod"; |
92 | our $PODDIR = "$DATADIR/pod"; |
64 | our $MAPDIR = "$DATADIR/" . mapdir; |
93 | our $MAPDIR = "$DATADIR/" . mapdir; |
65 | our $LOCALDIR = localdir; |
94 | our $LOCALDIR = localdir; |
66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
95 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
96 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
97 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
69 | our $RANDOMDIR = "$LOCALDIR/random"; |
98 | our $RANDOMDIR = "$LOCALDIR/random"; |
70 | our $BDBDIR = "$LOCALDIR/db"; |
99 | our $BDBDIR = "$LOCALDIR/db"; |
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100 | our $PIDFILE = "$LOCALDIR/pid"; |
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101 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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102 | |
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103 | our %RESOURCE; |
71 | |
104 | |
72 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
105 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
73 | our $TICK_WATCHER; |
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74 | our $AIO_POLL_WATCHER; |
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75 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
106 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
76 | our $NEXT_TICK; |
107 | our $NEXT_TICK; |
77 | our $NOW; |
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78 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
108 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
79 | |
109 | |
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110 | our $BDB_DEADLOCK_WATCHER; |
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111 | our $BDB_CHECKPOINT_WATCHER; |
80 | our $BDB_POLL_WATCHER; |
112 | our $BDB_TRICKLE_WATCHER; |
81 | our $DB_ENV; |
113 | our $DB_ENV; |
82 | |
114 | |
83 | our %CFG; |
115 | our %CFG; |
84 | |
116 | |
85 | our $UPTIME; $UPTIME ||= time; |
117 | our $UPTIME; $UPTIME ||= time; |
86 | our $RUNTIME; |
118 | our $RUNTIME; |
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119 | our $NOW; |
87 | |
120 | |
88 | our %PLAYER; # all users |
121 | our (%PLAYER, %PLAYER_LOADING); # all users |
89 | our %MAP; # all maps |
122 | our (%MAP, %MAP_LOADING ); # all maps |
90 | our $LINK_MAP; # the special {link} map, which is always available |
123 | our $LINK_MAP; # the special {link} map, which is always available |
91 | |
124 | |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
125 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
126 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
94 | |
127 | |
95 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
128 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
96 | our $LOADAVG; # same thing, but with alpha-smoothing |
129 | our $LOADAVG; # same thing, but with alpha-smoothing |
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130 | our $JITTER; # average jitter |
97 | our $tick_start; # for load detecting purposes |
131 | our $TICK_START; # for load detecting purposes |
98 | |
132 | |
99 | binmode STDOUT; |
133 | binmode STDOUT; |
100 | binmode STDERR; |
134 | binmode STDERR; |
101 | |
135 | |
102 | # read virtual server time, if available |
136 | # read virtual server time, if available |
103 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
137 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
104 | open my $fh, "<", "$LOCALDIR/runtime" |
138 | open my $fh, "<", $RUNTIMEFILE |
105 | or die "unable to read runtime file: $!"; |
139 | or die "unable to read $RUNTIMEFILE file: $!"; |
106 | $RUNTIME = <$fh> + 0.; |
140 | $RUNTIME = <$fh> + 0.; |
107 | } |
141 | } |
108 | |
142 | |
109 | mkdir $_ |
143 | mkdir $_ |
110 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
144 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
… | |
… | |
155 | |
189 | |
156 | The raw value load value from the last tick. |
190 | The raw value load value from the last tick. |
157 | |
191 | |
158 | =item %cf::CFG |
192 | =item %cf::CFG |
159 | |
193 | |
160 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
194 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
161 | from wherever your confdir points to. |
195 | from wherever your confdir points to. |
162 | |
196 | |
163 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
197 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
164 | |
198 | |
165 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
199 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
166 | returns directly I<after> the tick processing (and consequently, can only wake one process |
200 | returns directly I<after> the tick processing (and consequently, can only wake one process |
167 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
201 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
168 | |
202 | |
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203 | =item @cf::INVOKE_RESULTS |
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204 | |
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205 | This array contains the results of the last C<invoke ()> call. When |
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206 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
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207 | that call. |
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208 | |
169 | =back |
209 | =back |
170 | |
210 | |
171 | =cut |
211 | =cut |
172 | |
212 | |
173 | BEGIN { |
213 | BEGIN { |
… | |
… | |
177 | $msg .= "\n" |
217 | $msg .= "\n" |
178 | unless $msg =~ /\n$/; |
218 | unless $msg =~ /\n$/; |
179 | |
219 | |
180 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
220 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
181 | |
221 | |
182 | utf8::encode $msg; |
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183 | LOG llevError, $msg; |
222 | LOG llevError, $msg; |
184 | }; |
223 | }; |
185 | } |
224 | } |
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225 | |
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226 | $Coro::State::DIEHOOK = sub { |
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227 | return unless $^S eq 0; # "eq", not "==" |
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228 | |
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229 | if ($Coro::current == $Coro::main) {#d# |
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230 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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231 | return;#d# |
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232 | }#d# |
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233 | |
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234 | # kill coroutine otherwise |
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235 | warn Carp::longmess $_[0]; |
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236 | Coro::terminate |
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237 | }; |
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238 | |
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239 | $SIG{__DIE__} = sub { }; #d#? |
186 | |
240 | |
187 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
241 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
188 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
242 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
189 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
243 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
190 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
244 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
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197 | for my $pkg (qw( |
251 | for my $pkg (qw( |
198 | cf::global cf::attachable |
252 | cf::global cf::attachable |
199 | cf::object cf::object::player |
253 | cf::object cf::object::player |
200 | cf::client cf::player |
254 | cf::client cf::player |
201 | cf::arch cf::living |
255 | cf::arch cf::living |
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256 | cf::map cf::mapspace |
202 | cf::map cf::party cf::region |
257 | cf::party cf::region |
203 | )) { |
258 | )) { |
204 | no strict 'refs'; |
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205 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
259 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
206 | } |
260 | } |
207 | |
261 | |
208 | $Event::DIED = sub { |
262 | $EV::DIED = sub { |
209 | warn "error in event callback: @_"; |
263 | warn "error in event callback: @_"; |
210 | }; |
264 | }; |
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265 | |
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266 | ############################################################################# |
211 | |
267 | |
212 | =head2 UTILITY FUNCTIONS |
268 | =head2 UTILITY FUNCTIONS |
213 | |
269 | |
214 | =over 4 |
270 | =over 4 |
215 | |
271 | |
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234 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
290 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
235 | $d |
291 | $d |
236 | } || "[unable to dump $_[0]: '$@']"; |
292 | } || "[unable to dump $_[0]: '$@']"; |
237 | } |
293 | } |
238 | |
294 | |
239 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
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240 | |
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241 | =item $ref = cf::from_json $json |
295 | =item $ref = cf::decode_json $json |
242 | |
296 | |
243 | Converts a JSON string into the corresponding perl data structure. |
297 | Converts a JSON string into the corresponding perl data structure. |
244 | |
298 | |
245 | =item $json = cf::to_json $ref |
299 | =item $json = cf::encode_json $ref |
246 | |
300 | |
247 | Converts a perl data structure into its JSON representation. |
301 | Converts a perl data structure into its JSON representation. |
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302 | |
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303 | =cut |
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304 | |
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305 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
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306 | |
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307 | sub encode_json($) { $json_coder->encode ($_[0]) } |
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308 | sub decode_json($) { $json_coder->decode ($_[0]) } |
248 | |
309 | |
249 | =item cf::lock_wait $string |
310 | =item cf::lock_wait $string |
250 | |
311 | |
251 | Wait until the given lock is available. See cf::lock_acquire. |
312 | Wait until the given lock is available. See cf::lock_acquire. |
252 | |
313 | |
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255 | Wait until the given lock is available and then acquires it and returns |
316 | Wait until the given lock is available and then acquires it and returns |
256 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
317 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
257 | for example when the coroutine gets canceled), the lock is automatically |
318 | for example when the coroutine gets canceled), the lock is automatically |
258 | returned. |
319 | returned. |
259 | |
320 | |
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321 | Locks are *not* recursive, locking from the same coro twice results in a |
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322 | deadlocked coro. |
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323 | |
260 | Lock names should begin with a unique identifier (for example, cf::map::find |
324 | Lock names should begin with a unique identifier (for example, cf::map::find |
261 | uses map_find and cf::map::load uses map_load). |
325 | uses map_find and cf::map::load uses map_load). |
262 | |
326 | |
263 | =item $locked = cf::lock_active $string |
327 | =item $locked = cf::lock_active $string |
264 | |
328 | |
265 | Return true if the lock is currently active, i.e. somebody has locked it. |
329 | Return true if the lock is currently active, i.e. somebody has locked it. |
266 | |
330 | |
267 | =cut |
331 | =cut |
268 | |
332 | |
269 | our %LOCK; |
333 | our %LOCK; |
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334 | our %LOCKER;#d# |
270 | |
335 | |
271 | sub lock_wait($) { |
336 | sub lock_wait($) { |
272 | my ($key) = @_; |
337 | my ($key) = @_; |
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338 | |
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339 | if ($LOCKER{$key} == $Coro::current) {#d# |
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340 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
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341 | return;#d# |
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342 | }#d# |
273 | |
343 | |
274 | # wait for lock, if any |
344 | # wait for lock, if any |
275 | while ($LOCK{$key}) { |
345 | while ($LOCK{$key}) { |
276 | push @{ $LOCK{$key} }, $Coro::current; |
346 | push @{ $LOCK{$key} }, $Coro::current; |
277 | Coro::schedule; |
347 | Coro::schedule; |
… | |
… | |
283 | |
353 | |
284 | # wait, to be sure we are not locked |
354 | # wait, to be sure we are not locked |
285 | lock_wait $key; |
355 | lock_wait $key; |
286 | |
356 | |
287 | $LOCK{$key} = []; |
357 | $LOCK{$key} = []; |
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358 | $LOCKER{$key} = $Coro::current;#d# |
288 | |
359 | |
289 | Coro::guard { |
360 | Coro::guard { |
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361 | delete $LOCKER{$key};#d# |
290 | # wake up all waiters, to be on the safe side |
362 | # wake up all waiters, to be on the safe side |
291 | $_->ready for @{ delete $LOCK{$key} }; |
363 | $_->ready for @{ delete $LOCK{$key} }; |
292 | } |
364 | } |
293 | } |
365 | } |
294 | |
366 | |
… | |
… | |
297 | |
369 | |
298 | ! ! $LOCK{$key} |
370 | ! ! $LOCK{$key} |
299 | } |
371 | } |
300 | |
372 | |
301 | sub freeze_mainloop { |
373 | sub freeze_mainloop { |
302 | return unless $TICK_WATCHER->is_active; |
374 | tick_inhibit_inc; |
303 | |
375 | |
304 | my $guard = Coro::guard { |
376 | Coro::guard \&tick_inhibit_dec; |
305 | $TICK_WATCHER->start; |
377 | } |
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378 | |
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379 | =item cf::periodic $interval, $cb |
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380 | |
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381 | Like EV::periodic, but randomly selects a starting point so that the actions |
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382 | get spread over timer. |
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383 | |
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384 | =cut |
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385 | |
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386 | sub periodic($$) { |
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387 | my ($interval, $cb) = @_; |
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388 | |
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389 | my $start = rand List::Util::min 180, $interval; |
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390 | |
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391 | EV::periodic $start, $interval, 0, $cb |
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392 | } |
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393 | |
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394 | =item cf::get_slot $time[, $priority[, $name]] |
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395 | |
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396 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
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397 | This call blocks and returns only when you have at least C<$time> seconds |
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398 | of cpu time till the next tick. The slot is only valid till the next cede. |
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399 | |
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400 | The optional C<$name> can be used to identify the job to run. It might be |
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401 | used for statistical purposes and should identify the same time-class. |
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402 | |
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403 | Useful for short background jobs. |
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404 | |
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405 | =cut |
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406 | |
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407 | our @SLOT_QUEUE; |
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408 | our $SLOT_QUEUE; |
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409 | |
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410 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
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411 | $SLOT_QUEUE = Coro::async { |
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412 | $Coro::current->desc ("timeslot manager"); |
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413 | |
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414 | my $signal = new Coro::Signal; |
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415 | |
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416 | while () { |
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417 | next_job: |
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418 | my $avail = cf::till_tick; |
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419 | if ($avail > 0.01) { |
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420 | for (0 .. $#SLOT_QUEUE) { |
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421 | if ($SLOT_QUEUE[$_][0] < $avail) { |
|
|
422 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
|
423 | $job->[2]->send; |
|
|
424 | Coro::cede; |
|
|
425 | goto next_job; |
|
|
426 | } |
|
|
427 | } |
|
|
428 | } |
|
|
429 | |
|
|
430 | if (@SLOT_QUEUE) { |
|
|
431 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
|
|
432 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
433 | $signal->wait; |
|
|
434 | } else { |
|
|
435 | Coro::schedule; |
|
|
436 | } |
306 | }; |
437 | } |
307 | $TICK_WATCHER->stop; |
438 | }; |
308 | $guard |
439 | |
|
|
440 | sub get_slot($;$$) { |
|
|
441 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
442 | |
|
|
443 | my ($time, $pri, $name) = @_; |
|
|
444 | |
|
|
445 | $time = $TICK * .6 if $time > $TICK * .6; |
|
|
446 | my $sig = new Coro::Signal; |
|
|
447 | |
|
|
448 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
|
449 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
450 | $SLOT_QUEUE->ready; |
|
|
451 | $sig->wait; |
309 | } |
452 | } |
310 | |
453 | |
311 | =item cf::async { BLOCK } |
454 | =item cf::async { BLOCK } |
312 | |
455 | |
313 | Currently the same as Coro::async_pool, meaning you cannot use |
456 | Currently the same as Coro::async_pool, meaning you cannot use |
… | |
… | |
318 | |
461 | |
319 | BEGIN { *async = \&Coro::async_pool } |
462 | BEGIN { *async = \&Coro::async_pool } |
320 | |
463 | |
321 | =item cf::sync_job { BLOCK } |
464 | =item cf::sync_job { BLOCK } |
322 | |
465 | |
323 | The design of crossfire+ requires that the main coro ($Coro::main) is |
466 | The design of Deliantra requires that the main coroutine ($Coro::main) |
324 | always able to handle events or runnable, as crossfire+ is only partly |
467 | is always able to handle events or runnable, as Deliantra is only |
325 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
468 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
469 | acceptable. |
326 | |
470 | |
327 | If it must be done, put the blocking parts into C<sync_job>. This will run |
471 | If it must be done, put the blocking parts into C<sync_job>. This will run |
328 | the given BLOCK in another coroutine while waiting for the result. The |
472 | the given BLOCK in another coroutine while waiting for the result. The |
329 | server will be frozen during this time, so the block should either finish |
473 | server will be frozen during this time, so the block should either finish |
330 | fast or be very important. |
474 | fast or be very important. |
… | |
… | |
333 | |
477 | |
334 | sub sync_job(&) { |
478 | sub sync_job(&) { |
335 | my ($job) = @_; |
479 | my ($job) = @_; |
336 | |
480 | |
337 | if ($Coro::current == $Coro::main) { |
481 | if ($Coro::current == $Coro::main) { |
338 | my $time = Event::time; |
482 | my $time = EV::time; |
339 | |
483 | |
340 | # this is the main coro, too bad, we have to block |
484 | # this is the main coro, too bad, we have to block |
341 | # till the operation succeeds, freezing the server :/ |
485 | # till the operation succeeds, freezing the server :/ |
342 | |
486 | |
343 | # TODO: use suspend/resume instead |
487 | LOG llevError, Carp::longmess "sync job";#d# |
344 | # (but this is cancel-safe) |
488 | |
345 | my $freeze_guard = freeze_mainloop; |
489 | my $freeze_guard = freeze_mainloop; |
346 | |
490 | |
347 | my $busy = 1; |
491 | my $busy = 1; |
348 | my @res; |
492 | my @res; |
349 | |
493 | |
350 | (async { |
494 | (async { |
|
|
495 | $Coro::current->desc ("sync job coro"); |
351 | @res = eval { $job->() }; |
496 | @res = eval { $job->() }; |
352 | warn $@ if $@; |
497 | warn $@ if $@; |
353 | undef $busy; |
498 | undef $busy; |
354 | })->prio (Coro::PRIO_MAX); |
499 | })->prio (Coro::PRIO_MAX); |
355 | |
500 | |
356 | while ($busy) { |
501 | while ($busy) { |
357 | Coro::cede or Event::one_event; |
502 | if (Coro::nready) { |
|
|
503 | Coro::cede_notself; |
|
|
504 | } else { |
|
|
505 | EV::loop EV::LOOP_ONESHOT; |
358 | } |
506 | } |
|
|
507 | } |
359 | |
508 | |
360 | $time = Event::time - $time; |
509 | my $time = EV::time - $time; |
361 | |
510 | |
362 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
363 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
364 | |
|
|
365 | $tick_start += $time; # do not account sync jobs to server load |
511 | $TICK_START += $time; # do not account sync jobs to server load |
366 | |
512 | |
367 | wantarray ? @res : $res[0] |
513 | wantarray ? @res : $res[0] |
368 | } else { |
514 | } else { |
369 | # we are in another coroutine, how wonderful, everything just works |
515 | # we are in another coroutine, how wonderful, everything just works |
370 | |
516 | |
… | |
… | |
390 | $EXT_CORO{$coro+0} = $coro; |
536 | $EXT_CORO{$coro+0} = $coro; |
391 | |
537 | |
392 | $coro |
538 | $coro |
393 | } |
539 | } |
394 | |
540 | |
395 | sub write_runtime { |
541 | =item fork_call { }, $args |
396 | my $runtime = "$LOCALDIR/runtime"; |
|
|
397 | |
542 | |
398 | # first touch the runtime file to show we are still running: |
543 | Executes the given code block with the given arguments in a seperate |
399 | # the fsync below can take a very very long time. |
544 | process, returning the results. Everything must be serialisable with |
|
|
545 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
546 | never block itself or use any form of event handling. |
400 | |
547 | |
401 | IO::AIO::aio_utime $runtime, undef, undef; |
548 | =cut |
402 | |
549 | |
403 | my $guard = cf::lock_acquire "write_runtime"; |
550 | sub fork_call(&@) { |
|
|
551 | my ($cb, @args) = @_; |
404 | |
552 | |
405 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
553 | # we seemingly have to make a local copy of the whole thing, |
406 | or return; |
554 | # otherwise perl prematurely frees the stuff :/ |
|
|
555 | # TODO: investigate and fix (likely this will be rather laborious) |
407 | |
556 | |
408 | my $value = $cf::RUNTIME + 90 + 10; |
557 | my @res = Coro::Util::fork_eval { |
409 | # 10 is the runtime save interval, for a monotonic clock |
558 | reset_signals; |
410 | # 60 allows for the watchdog to kill the server. |
559 | &$cb |
|
|
560 | }, @args; |
411 | |
561 | |
412 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
562 | wantarray ? @res : $res[-1] |
413 | and return; |
563 | } |
414 | |
564 | |
415 | # always fsync - this file is important |
565 | =item $coin = coin_from_name $name |
416 | aio_fsync $fh |
|
|
417 | and return; |
|
|
418 | |
566 | |
419 | # touch it again to show we are up-to-date |
567 | =cut |
420 | aio_utime $fh, undef, undef; |
|
|
421 | |
568 | |
422 | close $fh |
569 | our %coin_alias = ( |
423 | or return; |
570 | "silver" => "silvercoin", |
|
|
571 | "silvercoin" => "silvercoin", |
|
|
572 | "silvercoins" => "silvercoin", |
|
|
573 | "gold" => "goldcoin", |
|
|
574 | "goldcoin" => "goldcoin", |
|
|
575 | "goldcoins" => "goldcoin", |
|
|
576 | "platinum" => "platinacoin", |
|
|
577 | "platinumcoin" => "platinacoin", |
|
|
578 | "platinumcoins" => "platinacoin", |
|
|
579 | "platina" => "platinacoin", |
|
|
580 | "platinacoin" => "platinacoin", |
|
|
581 | "platinacoins" => "platinacoin", |
|
|
582 | "royalty" => "royalty", |
|
|
583 | "royalties" => "royalty", |
|
|
584 | ); |
424 | |
585 | |
425 | aio_rename "$runtime~", $runtime |
586 | sub coin_from_name($) { |
426 | and return; |
587 | $coin_alias{$_[0]} |
|
|
588 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
589 | : undef |
|
|
590 | } |
427 | |
591 | |
428 | warn "runtime file written.\n";#d# |
592 | =item $value = cf::db_get $family => $key |
429 | |
593 | |
|
|
594 | Returns a single value from the environment database. |
|
|
595 | |
|
|
596 | =item cf::db_put $family => $key => $value |
|
|
597 | |
|
|
598 | Stores the given C<$value> in the family. It can currently store binary |
|
|
599 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
600 | |
|
|
601 | =item $db = cf::db_table "name" |
|
|
602 | |
|
|
603 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
604 | within each server. |
|
|
605 | |
|
|
606 | =cut |
|
|
607 | |
|
|
608 | sub db_table($) { |
|
|
609 | my ($name) = @_; |
|
|
610 | my $db = BDB::db_create $DB_ENV; |
|
|
611 | |
|
|
612 | eval { |
|
|
613 | $db->set_flags (BDB::CHKSUM); |
|
|
614 | |
|
|
615 | utf8::encode $name; |
|
|
616 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
617 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
618 | cf::cleanup "db_open(db): $!" if $!; |
|
|
619 | }; |
|
|
620 | cf::cleanup "db_open(db): $@" if $@; |
|
|
621 | |
|
|
622 | $db |
|
|
623 | } |
|
|
624 | |
|
|
625 | our $DB; |
|
|
626 | |
|
|
627 | sub db_init { |
|
|
628 | cf::sync_job { |
|
|
629 | $DB ||= db_table "db"; |
|
|
630 | }; |
|
|
631 | } |
|
|
632 | |
|
|
633 | sub db_get($$) { |
|
|
634 | my $key = "$_[0]/$_[1]"; |
|
|
635 | |
|
|
636 | cf::sync_job { |
|
|
637 | BDB::db_get $DB, undef, $key, my $data; |
|
|
638 | |
|
|
639 | $! ? () |
|
|
640 | : $data |
430 | 1 |
641 | } |
|
|
642 | } |
|
|
643 | |
|
|
644 | sub db_put($$$) { |
|
|
645 | BDB::dbreq_pri 4; |
|
|
646 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
647 | } |
|
|
648 | |
|
|
649 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
650 | |
|
|
651 | Generic caching function that returns the value of the resource $id, |
|
|
652 | caching and regenerating as required. |
|
|
653 | |
|
|
654 | This function can block. |
|
|
655 | |
|
|
656 | =cut |
|
|
657 | |
|
|
658 | sub cache { |
|
|
659 | my ($id, $src, $processversion, $process) = @_; |
|
|
660 | |
|
|
661 | my $meta = |
|
|
662 | join "\x00", |
|
|
663 | $processversion, |
|
|
664 | map { |
|
|
665 | aio_stat $_ |
|
|
666 | and Carp::croak "$_: $!"; |
|
|
667 | |
|
|
668 | ($_, (stat _)[7,9]) |
|
|
669 | } @$src; |
|
|
670 | |
|
|
671 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
672 | if ($dbmeta ne $meta) { |
|
|
673 | # changed, we may need to process |
|
|
674 | |
|
|
675 | my @data; |
|
|
676 | my $md5; |
|
|
677 | |
|
|
678 | for (0 .. $#$src) { |
|
|
679 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
680 | or Carp::croak "$src->[$_]: $!"; |
|
|
681 | } |
|
|
682 | |
|
|
683 | # if processing is expensive, check |
|
|
684 | # checksum first |
|
|
685 | if (1) { |
|
|
686 | $md5 = |
|
|
687 | join "\x00", |
|
|
688 | $processversion, |
|
|
689 | map { |
|
|
690 | cf::cede_to_tick; |
|
|
691 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
692 | } 0.. $#$src; |
|
|
693 | |
|
|
694 | |
|
|
695 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
696 | if ($dbmd5 eq $md5) { |
|
|
697 | db_put cache => "$id/meta", $meta; |
|
|
698 | |
|
|
699 | return db_get cache => "$id/data"; |
|
|
700 | } |
|
|
701 | } |
|
|
702 | |
|
|
703 | my $t1 = Time::HiRes::time; |
|
|
704 | my $data = $process->(\@data); |
|
|
705 | my $t2 = Time::HiRes::time; |
|
|
706 | |
|
|
707 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
708 | |
|
|
709 | db_put cache => "$id/data", $data; |
|
|
710 | db_put cache => "$id/md5" , $md5; |
|
|
711 | db_put cache => "$id/meta", $meta; |
|
|
712 | |
|
|
713 | return $data; |
|
|
714 | } |
|
|
715 | |
|
|
716 | db_get cache => "$id/data" |
431 | } |
717 | } |
432 | |
718 | |
433 | =item cf::datalog type => key => value, ... |
719 | =item cf::datalog type => key => value, ... |
434 | |
720 | |
435 | Log a datalog packet of the given type with the given key-value pairs. |
721 | Log a datalog packet of the given type with the given key-value pairs. |
… | |
… | |
447 | |
733 | |
448 | ############################################################################# |
734 | ############################################################################# |
449 | |
735 | |
450 | =head2 ATTACHABLE OBJECTS |
736 | =head2 ATTACHABLE OBJECTS |
451 | |
737 | |
452 | Many objects in crossfire are so-called attachable objects. That means you can |
738 | Many objects in deliantra are so-called attachable objects. That means you can |
453 | attach callbacks/event handlers (a collection of which is called an "attachment") |
739 | attach callbacks/event handlers (a collection of which is called an "attachment") |
454 | to it. All such attachable objects support the following methods. |
740 | to it. All such attachable objects support the following methods. |
455 | |
741 | |
456 | In the following description, CLASS can be any of C<global>, C<object> |
742 | In the following description, CLASS can be any of C<global>, C<object> |
457 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
743 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
458 | crossfire+). |
744 | Deliantra). |
459 | |
745 | |
460 | =over 4 |
746 | =over 4 |
461 | |
747 | |
462 | =item $attachable->attach ($attachment, key => $value...) |
748 | =item $attachable->attach ($attachment, key => $value...) |
463 | |
749 | |
… | |
… | |
507 | =item cf::CLASS::attachment $name, ... |
793 | =item cf::CLASS::attachment $name, ... |
508 | |
794 | |
509 | Register an attachment by C<$name> through which attachable objects of the |
795 | Register an attachment by C<$name> through which attachable objects of the |
510 | given CLASS can refer to this attachment. |
796 | given CLASS can refer to this attachment. |
511 | |
797 | |
512 | Some classes such as crossfire maps and objects can specify attachments |
798 | Some classes such as deliantra maps and objects can specify attachments |
513 | that are attached at load/instantiate time, thus the need for a name. |
799 | that are attached at load/instantiate time, thus the need for a name. |
514 | |
800 | |
515 | These calls expect any number of the following handler/hook descriptions: |
801 | These calls expect any number of the following handler/hook descriptions: |
516 | |
802 | |
517 | =over 4 |
803 | =over 4 |
… | |
… | |
665 | _attach $registry, $klass, @attach; |
951 | _attach $registry, $klass, @attach; |
666 | } |
952 | } |
667 | |
953 | |
668 | $obj->{$name} = \%arg; |
954 | $obj->{$name} = \%arg; |
669 | } else { |
955 | } else { |
670 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
956 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
671 | } |
957 | } |
672 | |
958 | |
673 | $obj->{_attachment}{$name} = undef; |
959 | $obj->{_attachment}{$name} = undef; |
674 | } |
960 | } |
675 | |
961 | |
… | |
… | |
715 | "; |
1001 | "; |
716 | die if $@; |
1002 | die if $@; |
717 | } |
1003 | } |
718 | |
1004 | |
719 | our $override; |
1005 | our $override; |
720 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
1006 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
721 | |
1007 | |
722 | sub override { |
1008 | sub override { |
723 | $override = 1; |
1009 | $override = 1; |
724 | @invoke_results = (); |
1010 | @INVOKE_RESULTS = (@_); |
725 | } |
1011 | } |
726 | |
1012 | |
727 | sub do_invoke { |
1013 | sub do_invoke { |
728 | my $event = shift; |
1014 | my $event = shift; |
729 | my $callbacks = shift; |
1015 | my $callbacks = shift; |
730 | |
1016 | |
731 | @invoke_results = (); |
1017 | @INVOKE_RESULTS = (); |
732 | |
1018 | |
733 | local $override; |
1019 | local $override; |
734 | |
1020 | |
735 | for (@$callbacks) { |
1021 | for (@$callbacks) { |
736 | eval { &{$_->[1]} }; |
1022 | eval { &{$_->[1]} }; |
… | |
… | |
745 | } |
1031 | } |
746 | |
1032 | |
747 | 0 |
1033 | 0 |
748 | } |
1034 | } |
749 | |
1035 | |
750 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1036 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
751 | |
1037 | |
752 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1038 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
753 | |
1039 | |
754 | Generate an object-specific event with the given arguments. |
1040 | Generate an object-specific event with the given arguments. |
755 | |
1041 | |
756 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
1042 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
757 | removed in future versions), and there is no public API to access override |
1043 | removed in future versions), and there is no public API to access override |
758 | results (if you must, access C<@cf::invoke_results> directly). |
1044 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
759 | |
1045 | |
760 | =back |
1046 | =back |
761 | |
1047 | |
762 | =cut |
1048 | =cut |
763 | |
1049 | |
764 | ############################################################################# |
1050 | ############################################################################# |
765 | # object support |
1051 | # object support |
|
|
1052 | |
|
|
1053 | sub _object_equal($$); |
|
|
1054 | sub _object_equal($$) { |
|
|
1055 | my ($a, $b) = @_; |
|
|
1056 | |
|
|
1057 | return 0 unless (ref $a) eq (ref $b); |
|
|
1058 | |
|
|
1059 | if ("HASH" eq ref $a) { |
|
|
1060 | my @ka = keys %$a; |
|
|
1061 | my @kb = keys %$b; |
|
|
1062 | |
|
|
1063 | return 0 if @ka != @kb; |
|
|
1064 | |
|
|
1065 | for (0 .. $#ka) { |
|
|
1066 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1067 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1068 | } |
|
|
1069 | |
|
|
1070 | } elsif ("ARRAY" eq ref $a) { |
|
|
1071 | |
|
|
1072 | return 0 if @$a != @$b; |
|
|
1073 | |
|
|
1074 | for (0 .. $#$a) { |
|
|
1075 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1076 | } |
|
|
1077 | |
|
|
1078 | } elsif ($a ne $b) { |
|
|
1079 | return 0; |
|
|
1080 | } |
|
|
1081 | |
|
|
1082 | 1 |
|
|
1083 | } |
|
|
1084 | |
|
|
1085 | our $SLOW_MERGES;#d# |
|
|
1086 | sub _can_merge { |
|
|
1087 | my ($ob1, $ob2) = @_; |
|
|
1088 | |
|
|
1089 | ++$SLOW_MERGES;#d# |
|
|
1090 | |
|
|
1091 | # we do the slow way here |
|
|
1092 | return _object_equal $ob1, $ob2 |
|
|
1093 | } |
766 | |
1094 | |
767 | sub reattach { |
1095 | sub reattach { |
768 | # basically do the same as instantiate, without calling instantiate |
1096 | # basically do the same as instantiate, without calling instantiate |
769 | my ($obj) = @_; |
1097 | my ($obj) = @_; |
770 | |
1098 | |
|
|
1099 | # no longer needed after getting rid of delete_package? |
771 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1100 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
772 | |
1101 | |
773 | my $registry = $obj->registry; |
1102 | my $registry = $obj->registry; |
774 | |
1103 | |
775 | @$registry = (); |
1104 | @$registry = (); |
776 | |
1105 | |
… | |
… | |
791 | cf::attachable->attach ( |
1120 | cf::attachable->attach ( |
792 | prio => -1000000, |
1121 | prio => -1000000, |
793 | on_instantiate => sub { |
1122 | on_instantiate => sub { |
794 | my ($obj, $data) = @_; |
1123 | my ($obj, $data) = @_; |
795 | |
1124 | |
796 | $data = from_json $data; |
1125 | $data = decode_json $data; |
797 | |
1126 | |
798 | for (@$data) { |
1127 | for (@$data) { |
799 | my ($name, $args) = @$_; |
1128 | my ($name, $args) = @$_; |
800 | |
1129 | |
801 | $obj->attach ($name, %{$args || {} }); |
1130 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
817 | sub object_freezer_save { |
1146 | sub object_freezer_save { |
818 | my ($filename, $rdata, $objs) = @_; |
1147 | my ($filename, $rdata, $objs) = @_; |
819 | |
1148 | |
820 | sync_job { |
1149 | sync_job { |
821 | if (length $$rdata) { |
1150 | if (length $$rdata) { |
|
|
1151 | utf8::decode (my $decname = $filename); |
822 | warn sprintf "saving %s (%d,%d)\n", |
1152 | warn sprintf "saving %s (%d,%d)\n", |
823 | $filename, length $$rdata, scalar @$objs; |
1153 | $decname, length $$rdata, scalar @$objs; |
824 | |
1154 | |
825 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1155 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
826 | chmod SAVE_MODE, $fh; |
1156 | aio_chmod $fh, SAVE_MODE; |
827 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1157 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
828 | aio_fsync $fh if $cf::USE_FSYNC; |
1158 | aio_fsync $fh if $cf::USE_FSYNC; |
829 | close $fh; |
1159 | aio_close $fh; |
830 | |
1160 | |
831 | if (@$objs) { |
1161 | if (@$objs) { |
832 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1162 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
833 | chmod SAVE_MODE, $fh; |
1163 | aio_chmod $fh, SAVE_MODE; |
834 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1164 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
835 | aio_write $fh, 0, (length $data), $data, 0; |
1165 | aio_write $fh, 0, (length $data), $data, 0; |
836 | aio_fsync $fh if $cf::USE_FSYNC; |
1166 | aio_fsync $fh if $cf::USE_FSYNC; |
837 | close $fh; |
1167 | aio_close $fh; |
838 | aio_rename "$filename.pst~", "$filename.pst"; |
1168 | aio_rename "$filename.pst~", "$filename.pst"; |
839 | } |
1169 | } |
840 | } else { |
1170 | } else { |
841 | aio_unlink "$filename.pst"; |
1171 | aio_unlink "$filename.pst"; |
842 | } |
1172 | } |
… | |
… | |
847 | } |
1177 | } |
848 | } else { |
1178 | } else { |
849 | aio_unlink $filename; |
1179 | aio_unlink $filename; |
850 | aio_unlink "$filename.pst"; |
1180 | aio_unlink "$filename.pst"; |
851 | } |
1181 | } |
852 | } |
1182 | }; |
853 | } |
1183 | } |
854 | |
1184 | |
855 | sub object_freezer_as_string { |
1185 | sub object_freezer_as_string { |
856 | my ($rdata, $objs) = @_; |
1186 | my ($rdata, $objs) = @_; |
857 | |
1187 | |
… | |
… | |
869 | or return; |
1199 | or return; |
870 | |
1200 | |
871 | unless (aio_stat "$filename.pst") { |
1201 | unless (aio_stat "$filename.pst") { |
872 | (aio_load "$filename.pst", $av) >= 0 |
1202 | (aio_load "$filename.pst", $av) >= 0 |
873 | or return; |
1203 | or return; |
|
|
1204 | |
874 | $av = eval { (Storable::thaw $av)->{objs} }; |
1205 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1206 | $av = $st->{objs}; |
875 | } |
1207 | } |
876 | |
1208 | |
|
|
1209 | utf8::decode (my $decname = $filename); |
877 | warn sprintf "loading %s (%d)\n", |
1210 | warn sprintf "loading %s (%d,%d)\n", |
878 | $filename, length $data, scalar @{$av || []};#d# |
1211 | $decname, length $data, scalar @{$av || []}; |
|
|
1212 | |
879 | return ($data, $av); |
1213 | ($data, $av) |
880 | } |
1214 | } |
|
|
1215 | |
|
|
1216 | =head2 COMMAND CALLBACKS |
|
|
1217 | |
|
|
1218 | =over 4 |
|
|
1219 | |
|
|
1220 | =cut |
881 | |
1221 | |
882 | ############################################################################# |
1222 | ############################################################################# |
883 | # command handling &c |
1223 | # command handling &c |
884 | |
1224 | |
885 | =item cf::register_command $name => \&callback($ob,$args); |
1225 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
898 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1238 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
899 | } |
1239 | } |
900 | |
1240 | |
901 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1241 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
902 | |
1242 | |
903 | Register a callbackf ro execution when the client sends an extcmd packet. |
1243 | Register a callback for execution when the client sends an (synchronous) |
|
|
1244 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1245 | received by the server, like other user commands. The first argument is |
|
|
1246 | the logged-in player. Ext commands can only be processed after a player |
|
|
1247 | has logged in successfully. |
904 | |
1248 | |
905 | If the callback returns something, it is sent back as if reply was being |
1249 | If the callback returns something, it is sent back as if reply was being |
906 | called. |
1250 | called. |
907 | |
1251 | |
|
|
1252 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1253 | |
|
|
1254 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1255 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1256 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1257 | is a client socket. Exti commands can be received anytime, even before |
|
|
1258 | log-in. |
|
|
1259 | |
|
|
1260 | If the callback returns something, it is sent back as if reply was being |
|
|
1261 | called. |
|
|
1262 | |
908 | =cut |
1263 | =cut |
909 | |
1264 | |
910 | sub register_extcmd { |
1265 | sub register_extcmd { |
911 | my ($name, $cb) = @_; |
1266 | my ($name, $cb) = @_; |
912 | |
1267 | |
913 | $EXTCMD{$name} = $cb; |
1268 | $EXTCMD{$name} = $cb; |
|
|
1269 | } |
|
|
1270 | |
|
|
1271 | sub register_exticmd { |
|
|
1272 | my ($name, $cb) = @_; |
|
|
1273 | |
|
|
1274 | $EXTICMD{$name} = $cb; |
914 | } |
1275 | } |
915 | |
1276 | |
916 | cf::player->attach ( |
1277 | cf::player->attach ( |
917 | on_command => sub { |
1278 | on_command => sub { |
918 | my ($pl, $name, $params) = @_; |
1279 | my ($pl, $name, $params) = @_; |
… | |
… | |
927 | cf::override; |
1288 | cf::override; |
928 | }, |
1289 | }, |
929 | on_extcmd => sub { |
1290 | on_extcmd => sub { |
930 | my ($pl, $buf) = @_; |
1291 | my ($pl, $buf) = @_; |
931 | |
1292 | |
932 | my $msg = eval { from_json $buf }; |
1293 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
933 | |
1294 | |
934 | if (ref $msg) { |
1295 | if (ref $msg) { |
|
|
1296 | my ($type, $reply, @payload) = |
|
|
1297 | "ARRAY" eq ref $msg |
|
|
1298 | ? @$msg |
|
|
1299 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1300 | |
|
|
1301 | my @reply; |
|
|
1302 | |
935 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1303 | if (my $cb = $EXTCMD{$type}) { |
936 | if (my %reply = $cb->($pl, $msg)) { |
1304 | @reply = $cb->($pl, @payload); |
937 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
938 | } |
|
|
939 | } |
1305 | } |
|
|
1306 | |
|
|
1307 | $pl->ext_reply ($reply, @reply) |
|
|
1308 | if $reply; |
|
|
1309 | |
940 | } else { |
1310 | } else { |
941 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1311 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
942 | } |
1312 | } |
943 | |
1313 | |
944 | cf::override; |
1314 | cf::override; |
945 | }, |
1315 | }, |
946 | ); |
1316 | ); |
947 | |
1317 | |
948 | sub load_extension { |
|
|
949 | my ($path) = @_; |
|
|
950 | |
|
|
951 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
952 | my $base = $1; |
|
|
953 | my $pkg = $1; |
|
|
954 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
955 | $pkg = "ext::$pkg"; |
|
|
956 | |
|
|
957 | warn "... loading '$path' into '$pkg'\n"; |
|
|
958 | |
|
|
959 | open my $fh, "<:utf8", $path |
|
|
960 | or die "$path: $!"; |
|
|
961 | |
|
|
962 | my $source = |
|
|
963 | "package $pkg; use strict; use utf8;\n" |
|
|
964 | . "#line 1 \"$path\"\n{\n" |
|
|
965 | . (do { local $/; <$fh> }) |
|
|
966 | . "\n};\n1"; |
|
|
967 | |
|
|
968 | unless (eval $source) { |
|
|
969 | my $msg = $@ ? "$path: $@\n" |
|
|
970 | : "extension disabled.\n"; |
|
|
971 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
972 | warn $@; |
|
|
973 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
974 | exit 1; |
|
|
975 | } |
|
|
976 | die $@; |
|
|
977 | } |
|
|
978 | |
|
|
979 | push @EXTS, $pkg; |
|
|
980 | } |
|
|
981 | |
|
|
982 | sub load_extensions { |
1318 | sub load_extensions { |
|
|
1319 | cf::sync_job { |
|
|
1320 | my %todo; |
|
|
1321 | |
983 | for my $ext (<$LIBDIR/*.ext>) { |
1322 | for my $path (<$LIBDIR/*.ext>) { |
984 | next unless -r $ext; |
1323 | next unless -r $path; |
985 | eval { |
1324 | |
986 | load_extension $ext; |
1325 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1326 | my $base = $1; |
|
|
1327 | my $pkg = $1; |
|
|
1328 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1329 | $pkg = "ext::$pkg"; |
|
|
1330 | |
|
|
1331 | open my $fh, "<:utf8", $path |
|
|
1332 | or die "$path: $!"; |
|
|
1333 | |
|
|
1334 | my $source = do { local $/; <$fh> }; |
|
|
1335 | |
|
|
1336 | my %ext = ( |
|
|
1337 | path => $path, |
|
|
1338 | base => $base, |
|
|
1339 | pkg => $pkg, |
|
|
1340 | ); |
|
|
1341 | |
|
|
1342 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1343 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1344 | |
|
|
1345 | $ext{source} = |
|
|
1346 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
|
|
1347 | . "#line 1 \"$path\"\n{\n" |
|
|
1348 | . $source |
|
|
1349 | . "\n};\n1"; |
|
|
1350 | |
|
|
1351 | $todo{$base} = \%ext; |
|
|
1352 | } |
|
|
1353 | |
|
|
1354 | my %done; |
|
|
1355 | while (%todo) { |
|
|
1356 | my $progress; |
|
|
1357 | |
|
|
1358 | while (my ($k, $v) = each %todo) { |
|
|
1359 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1360 | goto skip |
|
|
1361 | unless exists $done{$_}; |
|
|
1362 | } |
|
|
1363 | |
|
|
1364 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1365 | |
|
|
1366 | unless (eval $v->{source}) { |
|
|
1367 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1368 | : "$v->{base}: extension inactive.\n"; |
|
|
1369 | |
|
|
1370 | if (exists $v->{meta}{mandatory}) { |
|
|
1371 | warn $msg; |
|
|
1372 | cf::cleanup "mandatory extension failed to load, exiting."; |
|
|
1373 | } |
|
|
1374 | |
|
|
1375 | warn $msg; |
|
|
1376 | } |
|
|
1377 | |
|
|
1378 | $done{$k} = delete $todo{$k}; |
|
|
1379 | push @EXTS, $v->{pkg}; |
|
|
1380 | $progress = 1; |
987 | 1 |
1381 | } |
988 | } or warn "$ext not loaded: $@"; |
1382 | |
|
|
1383 | skip: |
|
|
1384 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1385 | unless $progress; |
|
|
1386 | } |
989 | } |
1387 | }; |
990 | } |
1388 | } |
991 | |
1389 | |
992 | ############################################################################# |
1390 | ############################################################################# |
993 | |
1391 | |
|
|
1392 | =back |
|
|
1393 | |
994 | =head2 CORE EXTENSIONS |
1394 | =head2 CORE EXTENSIONS |
995 | |
1395 | |
996 | Functions and methods that extend core crossfire objects. |
1396 | Functions and methods that extend core deliantra objects. |
997 | |
1397 | |
998 | =cut |
1398 | =cut |
999 | |
1399 | |
1000 | package cf::player; |
1400 | package cf::player; |
1001 | |
1401 | |
1002 | use Coro::AIO; |
1402 | use Coro::AIO; |
1003 | |
1403 | |
1004 | =head3 cf::player |
1404 | =head3 cf::player |
1005 | |
1405 | |
1006 | =over 4 |
1406 | =over 4 |
|
|
1407 | |
|
|
1408 | =item cf::player::num_playing |
|
|
1409 | |
|
|
1410 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1411 | |
|
|
1412 | =cut |
|
|
1413 | |
|
|
1414 | sub num_playing { |
|
|
1415 | scalar grep |
|
|
1416 | $_->ob->map |
|
|
1417 | && !$_->hidden |
|
|
1418 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1419 | cf::player::list |
|
|
1420 | } |
1007 | |
1421 | |
1008 | =item cf::player::find $login |
1422 | =item cf::player::find $login |
1009 | |
1423 | |
1010 | Returns the given player object, loading it if necessary (might block). |
1424 | Returns the given player object, loading it if necessary (might block). |
1011 | |
1425 | |
… | |
… | |
1047 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1461 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1048 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1462 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1049 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1463 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1050 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1464 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1051 | |
1465 | |
1052 | my $pl = load_pl path $login |
1466 | my $f = new_from_file cf::object::thawer path $login |
1053 | or return; |
1467 | or return; |
|
|
1468 | |
|
|
1469 | my $pl = cf::player::load_pl $f |
|
|
1470 | or return; |
|
|
1471 | |
|
|
1472 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1473 | $f->resolve_delayed_derefs; |
1054 | $cf::PLAYER{$login} = $pl |
1474 | $cf::PLAYER{$login} = $pl |
1055 | } |
1475 | } |
1056 | } |
1476 | } |
1057 | } |
1477 | } |
1058 | |
1478 | |
… | |
… | |
1067 | return if $pl->{deny_save}; |
1487 | return if $pl->{deny_save}; |
1068 | |
1488 | |
1069 | aio_mkdir playerdir $pl, 0770; |
1489 | aio_mkdir playerdir $pl, 0770; |
1070 | $pl->{last_save} = $cf::RUNTIME; |
1490 | $pl->{last_save} = $cf::RUNTIME; |
1071 | |
1491 | |
|
|
1492 | cf::get_slot 0.01; |
|
|
1493 | |
1072 | $pl->save_pl ($path); |
1494 | $pl->save_pl ($path); |
1073 | Coro::cede; |
1495 | cf::cede_to_tick; |
1074 | } |
1496 | } |
1075 | |
1497 | |
1076 | sub new($) { |
1498 | sub new($) { |
1077 | my ($login) = @_; |
1499 | my ($login) = @_; |
1078 | |
1500 | |
… | |
… | |
1084 | $cf::PLAYER{$login} = $self; |
1506 | $cf::PLAYER{$login} = $self; |
1085 | |
1507 | |
1086 | $self |
1508 | $self |
1087 | } |
1509 | } |
1088 | |
1510 | |
|
|
1511 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1512 | |
|
|
1513 | =cut |
|
|
1514 | |
|
|
1515 | sub send_msg { |
|
|
1516 | my $ns = shift->ns |
|
|
1517 | or return; |
|
|
1518 | $ns->send_msg (@_); |
|
|
1519 | } |
|
|
1520 | |
1089 | =item $pl->quit_character |
1521 | =item $pl->quit_character |
1090 | |
1522 | |
1091 | Nukes the player without looking back. If logged in, the connection will |
1523 | Nukes the player without looking back. If logged in, the connection will |
1092 | be destroyed. May block for a long time. |
1524 | be destroyed. May block for a long time. |
1093 | |
1525 | |
… | |
… | |
1097 | my ($pl) = @_; |
1529 | my ($pl) = @_; |
1098 | |
1530 | |
1099 | my $name = $pl->ob->name; |
1531 | my $name = $pl->ob->name; |
1100 | |
1532 | |
1101 | $pl->{deny_save} = 1; |
1533 | $pl->{deny_save} = 1; |
1102 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1534 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1103 | |
1535 | |
1104 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1536 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1105 | $pl->deactivate; |
1537 | $pl->deactivate; |
|
|
1538 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1539 | $pl->ob->check_score; |
1106 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1540 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1107 | $pl->ns->destroy if $pl->ns; |
1541 | $pl->ns->destroy if $pl->ns; |
1108 | |
1542 | |
1109 | my $path = playerdir $pl; |
1543 | my $path = playerdir $pl; |
1110 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1544 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1146 | or return []; |
1580 | or return []; |
1147 | |
1581 | |
1148 | my @logins; |
1582 | my @logins; |
1149 | |
1583 | |
1150 | for my $login (@$dirs) { |
1584 | for my $login (@$dirs) { |
|
|
1585 | my $path = path $login; |
|
|
1586 | |
|
|
1587 | # a .pst is a dead give-away for a valid player |
|
|
1588 | # if no pst file found, open and chekc for blocked users |
|
|
1589 | if (aio_stat "$path.pst") { |
1151 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1590 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1152 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1591 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1153 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1592 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1593 | } |
1154 | |
1594 | |
1155 | utf8::decode $login; |
1595 | utf8::decode $login; |
1156 | push @logins, $login; |
1596 | push @logins, $login; |
1157 | } |
1597 | } |
1158 | |
1598 | |
… | |
… | |
1185 | } |
1625 | } |
1186 | |
1626 | |
1187 | \@paths |
1627 | \@paths |
1188 | } |
1628 | } |
1189 | |
1629 | |
|
|
1630 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
|
|
1631 | |
|
|
1632 | Expand deliantra pod fragments into protocol xml. |
|
|
1633 | |
1190 | =item $player->ext_reply ($msgid, %msg) |
1634 | =item $player->ext_reply ($msgid, @msg) |
1191 | |
1635 | |
1192 | Sends an ext reply to the player. |
1636 | Sends an ext reply to the player. |
1193 | |
1637 | |
1194 | =cut |
1638 | =cut |
1195 | |
1639 | |
1196 | sub ext_reply($$%) { |
1640 | sub ext_reply($$@) { |
1197 | my ($self, $id, %msg) = @_; |
1641 | my ($self, $id, @msg) = @_; |
1198 | |
1642 | |
1199 | $msg{msgid} = $id; |
1643 | $self->ns->ext_reply ($id, @msg) |
1200 | |
|
|
1201 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1202 | } |
1644 | } |
1203 | |
1645 | |
1204 | =item $player->ext_event ($type, %msg) |
1646 | =item $player->ext_msg ($type, @msg) |
1205 | |
1647 | |
1206 | Sends an ext event to the client. |
1648 | Sends an ext event to the client. |
1207 | |
1649 | |
1208 | =cut |
1650 | =cut |
1209 | |
1651 | |
1210 | sub ext_event($$%) { |
1652 | sub ext_msg($$@) { |
1211 | my ($self, $type, %msg) = @_; |
1653 | my ($self, $type, @msg) = @_; |
1212 | |
1654 | |
1213 | $self->ns->ext_event ($type, %msg); |
1655 | $self->ns->ext_msg ($type, @msg); |
1214 | } |
1656 | } |
1215 | |
1657 | |
1216 | =head3 cf::region |
1658 | =head3 cf::region |
1217 | |
1659 | |
1218 | =over 4 |
1660 | =over 4 |
… | |
… | |
1221 | |
1663 | |
1222 | package cf::region; |
1664 | package cf::region; |
1223 | |
1665 | |
1224 | =item cf::region::find_by_path $path |
1666 | =item cf::region::find_by_path $path |
1225 | |
1667 | |
1226 | Tries to decuce the probable region for a map knowing only its path. |
1668 | Tries to decuce the likely region for a map knowing only its path. |
1227 | |
1669 | |
1228 | =cut |
1670 | =cut |
1229 | |
1671 | |
1230 | sub find_by_path($) { |
1672 | sub find_by_path($) { |
1231 | my ($path) = @_; |
1673 | my ($path) = @_; |
1232 | |
1674 | |
1233 | my ($match, $specificity); |
1675 | my ($match, $specificity); |
1234 | |
1676 | |
1235 | for my $region (list) { |
1677 | for my $region (list) { |
1236 | if ($region->match && $path =~ $region->match) { |
1678 | if ($region->{match} && $path =~ $region->{match}) { |
1237 | ($match, $specificity) = ($region, $region->specificity) |
1679 | ($match, $specificity) = ($region, $region->specificity) |
1238 | if $region->specificity > $specificity; |
1680 | if $region->specificity > $specificity; |
1239 | } |
1681 | } |
1240 | } |
1682 | } |
1241 | |
1683 | |
… | |
… | |
1262 | our $MAX_RESET = 3600; |
1704 | our $MAX_RESET = 3600; |
1263 | our $DEFAULT_RESET = 3000; |
1705 | our $DEFAULT_RESET = 3000; |
1264 | |
1706 | |
1265 | sub generate_random_map { |
1707 | sub generate_random_map { |
1266 | my ($self, $rmp) = @_; |
1708 | my ($self, $rmp) = @_; |
|
|
1709 | |
|
|
1710 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1711 | |
1267 | # mit "rum" bekleckern, nicht |
1712 | # mit "rum" bekleckern, nicht |
1268 | $self->_create_random_map ( |
1713 | $self->_create_random_map ( |
1269 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1714 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1270 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1715 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1271 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1716 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1305 | my ($self, $merge) = @_; |
1750 | my ($self, $merge) = @_; |
1306 | |
1751 | |
1307 | # we have to keep some variables in memory intact |
1752 | # we have to keep some variables in memory intact |
1308 | local $self->{path}; |
1753 | local $self->{path}; |
1309 | local $self->{load_path}; |
1754 | local $self->{load_path}; |
1310 | local $self->{deny_save}; |
|
|
1311 | local $self->{deny_reset}; |
|
|
1312 | |
1755 | |
1313 | $self->SUPER::thawer_merge ($merge); |
1756 | $self->SUPER::thawer_merge ($merge); |
1314 | } |
1757 | } |
1315 | |
1758 | |
1316 | sub normalise { |
1759 | sub normalise { |
… | |
… | |
1363 | $self->init; # pass $1 etc. |
1806 | $self->init; # pass $1 etc. |
1364 | return $self; |
1807 | return $self; |
1365 | } |
1808 | } |
1366 | } |
1809 | } |
1367 | |
1810 | |
1368 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1811 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1369 | () |
1812 | () |
1370 | } |
1813 | } |
1371 | |
1814 | |
1372 | sub init { |
1815 | sub init { |
1373 | my ($self) = @_; |
1816 | my ($self) = @_; |
… | |
… | |
1395 | |
1838 | |
1396 | # the temporary/swap location |
1839 | # the temporary/swap location |
1397 | sub save_path { |
1840 | sub save_path { |
1398 | my ($self) = @_; |
1841 | my ($self) = @_; |
1399 | |
1842 | |
1400 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1843 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1401 | "$TMPDIR/$path.map" |
1844 | "$TMPDIR/$path.map" |
1402 | } |
1845 | } |
1403 | |
1846 | |
1404 | # the unique path, undef == no special unique path |
1847 | # the unique path, undef == no special unique path |
1405 | sub uniq_path { |
1848 | sub uniq_path { |
1406 | my ($self) = @_; |
1849 | my ($self) = @_; |
1407 | |
1850 | |
1408 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1851 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1409 | "$UNIQUEDIR/$path" |
1852 | "$UNIQUEDIR/$path" |
1410 | } |
1853 | } |
1411 | |
1854 | |
1412 | # and all this just because we cannot iterate over |
1855 | # and all this just because we cannot iterate over |
1413 | # all maps in C++... |
1856 | # all maps in C++... |
… | |
… | |
1416 | |
1859 | |
1417 | $_->change_map_light ($change) |
1860 | $_->change_map_light ($change) |
1418 | for grep $_->outdoor, values %cf::MAP; |
1861 | for grep $_->outdoor, values %cf::MAP; |
1419 | } |
1862 | } |
1420 | |
1863 | |
|
|
1864 | sub decay_objects { |
|
|
1865 | my ($self) = @_; |
|
|
1866 | |
|
|
1867 | return if $self->{deny_reset}; |
|
|
1868 | |
|
|
1869 | $self->do_decay_objects; |
|
|
1870 | } |
|
|
1871 | |
1421 | sub unlink_save { |
1872 | sub unlink_save { |
1422 | my ($self) = @_; |
1873 | my ($self) = @_; |
1423 | |
1874 | |
1424 | utf8::encode (my $save = $self->save_path); |
1875 | utf8::encode (my $save = $self->save_path); |
1425 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1876 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
… | |
… | |
1428 | |
1879 | |
1429 | sub load_header_from($) { |
1880 | sub load_header_from($) { |
1430 | my ($self, $path) = @_; |
1881 | my ($self, $path) = @_; |
1431 | |
1882 | |
1432 | utf8::encode $path; |
1883 | utf8::encode $path; |
1433 | #aio_open $path, O_RDONLY, 0 |
1884 | my $f = new_from_file cf::object::thawer $path |
1434 | # or return; |
|
|
1435 | |
|
|
1436 | $self->_load_header ($path) |
|
|
1437 | or return; |
1885 | or return; |
|
|
1886 | |
|
|
1887 | $self->_load_header ($f) |
|
|
1888 | or return; |
|
|
1889 | |
|
|
1890 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1891 | $f->resolve_delayed_derefs; |
1438 | |
1892 | |
1439 | $self->{load_path} = $path; |
1893 | $self->{load_path} = $path; |
1440 | |
1894 | |
1441 | 1 |
1895 | 1 |
1442 | } |
1896 | } |
… | |
… | |
1481 | $self->load_header_orig |
1935 | $self->load_header_orig |
1482 | or return; |
1936 | or return; |
1483 | $self->prepare_orig; |
1937 | $self->prepare_orig; |
1484 | } |
1938 | } |
1485 | |
1939 | |
|
|
1940 | $self->{deny_reset} = 1 |
|
|
1941 | if $self->no_reset; |
|
|
1942 | |
1486 | $self->default_region (cf::region::find_by_path $self->{path}) |
1943 | $self->default_region (cf::region::find_by_path $self->{path}) |
1487 | unless $self->default_region; |
1944 | unless $self->default_region; |
1488 | |
1945 | |
1489 | 1 |
1946 | 1 |
1490 | } |
1947 | } |
… | |
… | |
1493 | sub find { |
1950 | sub find { |
1494 | my ($path, $origin) = @_; |
1951 | my ($path, $origin) = @_; |
1495 | |
1952 | |
1496 | $path = normalise $path, $origin && $origin->path; |
1953 | $path = normalise $path, $origin && $origin->path; |
1497 | |
1954 | |
|
|
1955 | cf::lock_wait "map_data:$path";#d#remove |
1498 | cf::lock_wait "map_find:$path"; |
1956 | cf::lock_wait "map_find:$path"; |
1499 | |
1957 | |
1500 | $cf::MAP{$path} || do { |
1958 | $cf::MAP{$path} || do { |
|
|
1959 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
1501 | my $guard = cf::lock_acquire "map_find:$path"; |
1960 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
1961 | |
1502 | my $map = new_from_path cf::map $path |
1962 | my $map = new_from_path cf::map $path |
1503 | or return; |
1963 | or return; |
1504 | |
1964 | |
1505 | $map->{last_save} = $cf::RUNTIME; |
1965 | $map->{last_save} = $cf::RUNTIME; |
1506 | |
1966 | |
1507 | $map->load_header |
1967 | $map->load_header |
1508 | or return; |
1968 | or return; |
1509 | |
1969 | |
1510 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
1970 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1511 | # doing this can freeze the server in a sync job, obviously |
1971 | # doing this can freeze the server in a sync job, obviously |
1512 | #$cf::WAIT_FOR_TICK->wait; |
1972 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1973 | undef $guard2; |
|
|
1974 | undef $guard1; |
1513 | $map->reset; |
1975 | $map->reset; |
1514 | undef $guard; |
|
|
1515 | return find $path; |
1976 | return find $path; |
1516 | } |
1977 | } |
1517 | |
1978 | |
1518 | $cf::MAP{$path} = $map |
1979 | $cf::MAP{$path} = $map |
1519 | } |
1980 | } |
… | |
… | |
1528 | local $self->{deny_reset} = 1; # loading can take a long time |
1989 | local $self->{deny_reset} = 1; # loading can take a long time |
1529 | |
1990 | |
1530 | my $path = $self->{path}; |
1991 | my $path = $self->{path}; |
1531 | |
1992 | |
1532 | { |
1993 | { |
1533 | my $guard = cf::lock_acquire "map_load:$path"; |
1994 | my $guard = cf::lock_acquire "map_data:$path"; |
1534 | |
1995 | |
|
|
1996 | return unless $self->valid; |
1535 | return if $self->in_memory != cf::MAP_SWAPPED; |
1997 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1536 | |
1998 | |
1537 | $self->in_memory (cf::MAP_LOADING); |
1999 | $self->in_memory (cf::MAP_LOADING); |
1538 | |
2000 | |
1539 | $self->alloc; |
2001 | $self->alloc; |
1540 | |
2002 | |
1541 | $self->pre_load; |
2003 | $self->pre_load; |
1542 | Coro::cede; |
2004 | cf::cede_to_tick; |
1543 | |
2005 | |
|
|
2006 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
2007 | $f->skip_block; |
1544 | $self->_load_objects ($self->{load_path}, 1) |
2008 | $self->_load_objects ($f) |
1545 | or return; |
2009 | or return; |
1546 | |
2010 | |
1547 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2011 | $self->post_load_original |
1548 | if delete $self->{load_original}; |
2012 | if delete $self->{load_original}; |
1549 | |
2013 | |
1550 | if (my $uniq = $self->uniq_path) { |
2014 | if (my $uniq = $self->uniq_path) { |
1551 | utf8::encode $uniq; |
2015 | utf8::encode $uniq; |
1552 | if (aio_open $uniq, O_RDONLY, 0) { |
2016 | unless (aio_stat $uniq) { |
|
|
2017 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1553 | $self->clear_unique_items; |
2018 | $self->clear_unique_items; |
1554 | $self->_load_objects ($uniq, 0); |
2019 | $self->_load_objects ($f); |
|
|
2020 | $f->resolve_delayed_derefs; |
|
|
2021 | } |
1555 | } |
2022 | } |
1556 | } |
2023 | } |
1557 | |
2024 | |
1558 | Coro::cede; |
2025 | $f->resolve_delayed_derefs; |
|
|
2026 | |
|
|
2027 | cf::cede_to_tick; |
1559 | # now do the right thing for maps |
2028 | # now do the right thing for maps |
1560 | $self->link_multipart_objects; |
2029 | $self->link_multipart_objects; |
1561 | $self->difficulty ($self->estimate_difficulty) |
2030 | $self->difficulty ($self->estimate_difficulty) |
1562 | unless $self->difficulty; |
2031 | unless $self->difficulty; |
1563 | Coro::cede; |
2032 | cf::cede_to_tick; |
1564 | |
2033 | |
1565 | unless ($self->{deny_activate}) { |
2034 | unless ($self->{deny_activate}) { |
1566 | $self->decay_objects; |
2035 | $self->decay_objects; |
1567 | $self->fix_auto_apply; |
2036 | $self->fix_auto_apply; |
1568 | $self->update_buttons; |
2037 | $self->update_buttons; |
1569 | Coro::cede; |
2038 | cf::cede_to_tick; |
1570 | $self->set_darkness_map; |
2039 | $self->set_darkness_map; |
1571 | Coro::cede; |
2040 | cf::cede_to_tick; |
1572 | $self->activate; |
2041 | $self->activate; |
1573 | } |
2042 | } |
1574 | |
2043 | |
|
|
2044 | $self->{last_save} = $cf::RUNTIME; |
|
|
2045 | $self->last_access ($cf::RUNTIME); |
|
|
2046 | |
1575 | $self->in_memory (cf::MAP_IN_MEMORY); |
2047 | $self->in_memory (cf::MAP_ACTIVE); |
1576 | } |
2048 | } |
1577 | |
2049 | |
1578 | $self->post_load; |
2050 | $self->post_load; |
1579 | } |
2051 | } |
1580 | |
2052 | |
… | |
… | |
1582 | my ($self, $ob) = @_; |
2054 | my ($self, $ob) = @_; |
1583 | |
2055 | |
1584 | return find "~" . $ob->name . "/" . $self->{path} |
2056 | return find "~" . $ob->name . "/" . $self->{path} |
1585 | if $self->per_player; |
2057 | if $self->per_player; |
1586 | |
2058 | |
|
|
2059 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
2060 | # if $self->per_party; |
|
|
2061 | |
1587 | $self |
2062 | $self |
1588 | } |
2063 | } |
1589 | |
2064 | |
1590 | # find and load all maps in the 3x3 area around a map |
2065 | # find and load all maps in the 3x3 area around a map |
1591 | sub load_diag { |
2066 | sub load_neighbours { |
1592 | my ($map) = @_; |
2067 | my ($map) = @_; |
1593 | |
2068 | |
1594 | my @diag; # diagonal neighbours |
2069 | my @neigh; # diagonal neighbours |
1595 | |
2070 | |
1596 | for (0 .. 3) { |
2071 | for (0 .. 3) { |
1597 | my $neigh = $map->tile_path ($_) |
2072 | my $neigh = $map->tile_path ($_) |
1598 | or next; |
2073 | or next; |
1599 | $neigh = find $neigh, $map |
2074 | $neigh = find $neigh, $map |
1600 | or next; |
2075 | or next; |
1601 | $neigh->load; |
2076 | $neigh->load; |
1602 | |
2077 | |
|
|
2078 | push @neigh, |
1603 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2079 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1604 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2080 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1605 | } |
2081 | } |
1606 | |
2082 | |
1607 | for (@diag) { |
2083 | for (grep defined $_->[0], @neigh) { |
|
|
2084 | my ($path, $origin) = @$_; |
1608 | my $neigh = find @$_ |
2085 | my $neigh = find $path, $origin |
1609 | or next; |
2086 | or next; |
1610 | $neigh->load; |
2087 | $neigh->load; |
1611 | } |
2088 | } |
1612 | } |
2089 | } |
1613 | |
2090 | |
… | |
… | |
1618 | } |
2095 | } |
1619 | |
2096 | |
1620 | sub do_load_sync { |
2097 | sub do_load_sync { |
1621 | my ($map) = @_; |
2098 | my ($map) = @_; |
1622 | |
2099 | |
|
|
2100 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
|
|
2101 | if $Coro::current == $Coro::main; |
|
|
2102 | |
1623 | cf::sync_job { $map->load }; |
2103 | cf::sync_job { $map->load }; |
1624 | } |
2104 | } |
1625 | |
2105 | |
1626 | our %MAP_PREFETCH; |
2106 | our %MAP_PREFETCH; |
1627 | our $MAP_PREFETCHER = undef; |
2107 | our $MAP_PREFETCHER = undef; |
1628 | |
2108 | |
1629 | sub find_async { |
2109 | sub find_async { |
1630 | my ($path, $origin) = @_; |
2110 | my ($path, $origin, $load) = @_; |
1631 | |
2111 | |
1632 | $path = normalise $path, $origin && $origin->{path}; |
2112 | $path = normalise $path, $origin && $origin->{path}; |
1633 | |
2113 | |
1634 | if (my $map = $cf::MAP{$path}) { |
2114 | if (my $map = $cf::MAP{$path}) { |
1635 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
2115 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
1636 | } |
2116 | } |
1637 | |
2117 | |
1638 | undef $MAP_PREFETCH{$path}; |
2118 | $MAP_PREFETCH{$path} |= $load; |
|
|
2119 | |
1639 | $MAP_PREFETCHER ||= cf::async { |
2120 | $MAP_PREFETCHER ||= cf::async { |
|
|
2121 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2122 | |
1640 | while (%MAP_PREFETCH) { |
2123 | while (%MAP_PREFETCH) { |
1641 | for my $path (keys %MAP_PREFETCH) { |
2124 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1642 | my $map = find $path |
2125 | if (my $map = find $k) { |
1643 | or next; |
|
|
1644 | $map->load; |
2126 | $map->load if $v; |
|
|
2127 | } |
1645 | |
2128 | |
1646 | delete $MAP_PREFETCH{$path}; |
2129 | delete $MAP_PREFETCH{$k}; |
1647 | } |
2130 | } |
1648 | } |
2131 | } |
1649 | undef $MAP_PREFETCHER; |
2132 | undef $MAP_PREFETCHER; |
1650 | }; |
2133 | }; |
1651 | $MAP_PREFETCHER->prio (6); |
2134 | $MAP_PREFETCHER->prio (6); |
… | |
… | |
1654 | } |
2137 | } |
1655 | |
2138 | |
1656 | sub save { |
2139 | sub save { |
1657 | my ($self) = @_; |
2140 | my ($self) = @_; |
1658 | |
2141 | |
1659 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2142 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1660 | |
2143 | |
1661 | $self->{last_save} = $cf::RUNTIME; |
2144 | $self->{last_save} = $cf::RUNTIME; |
1662 | |
2145 | |
1663 | return unless $self->dirty; |
2146 | return unless $self->dirty; |
1664 | |
2147 | |
… | |
… | |
1670 | return if $self->{deny_save}; |
2153 | return if $self->{deny_save}; |
1671 | |
2154 | |
1672 | local $self->{last_access} = $self->last_access;#d# |
2155 | local $self->{last_access} = $self->last_access;#d# |
1673 | |
2156 | |
1674 | cf::async { |
2157 | cf::async { |
|
|
2158 | $Coro::current->{desc} = "map player save"; |
1675 | $_->contr->save for $self->players; |
2159 | $_->contr->save for $self->players; |
1676 | }; |
2160 | }; |
|
|
2161 | |
|
|
2162 | cf::get_slot 0.02; |
1677 | |
2163 | |
1678 | if ($uniq) { |
2164 | if ($uniq) { |
1679 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2165 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1680 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2166 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1681 | } else { |
2167 | } else { |
… | |
… | |
1687 | my ($self) = @_; |
2173 | my ($self) = @_; |
1688 | |
2174 | |
1689 | # save first because save cedes |
2175 | # save first because save cedes |
1690 | $self->save; |
2176 | $self->save; |
1691 | |
2177 | |
1692 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2178 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1693 | |
2179 | |
1694 | return if $self->players; |
2180 | return if $self->players; |
1695 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2181 | return if $self->in_memory != cf::MAP_ACTIVE; |
1696 | return if $self->{deny_save}; |
2182 | return if $self->{deny_save}; |
1697 | |
2183 | |
|
|
2184 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2185 | |
|
|
2186 | $self->deactivate; |
|
|
2187 | $_->clear_links_to ($self) for values %cf::MAP; |
1698 | $self->clear; |
2188 | $self->clear; |
1699 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1700 | } |
2189 | } |
1701 | |
2190 | |
1702 | sub reset_at { |
2191 | sub reset_at { |
1703 | my ($self) = @_; |
2192 | my ($self) = @_; |
1704 | |
2193 | |
1705 | # TODO: safety, remove and allow resettable per-player maps |
2194 | # TODO: safety, remove and allow resettable per-player maps |
1706 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
|
|
1707 | return 1e99 if $self->{deny_reset}; |
2195 | return 1e99 if $self->{deny_reset}; |
1708 | |
2196 | |
1709 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
2197 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1710 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
2198 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1711 | |
2199 | |
… | |
… | |
1722 | my ($self) = @_; |
2210 | my ($self) = @_; |
1723 | |
2211 | |
1724 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2212 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1725 | |
2213 | |
1726 | return if $self->players; |
2214 | return if $self->players; |
1727 | return if $self->isa ("ext::map_per_player");#d# |
|
|
1728 | |
2215 | |
1729 | warn "resetting map ", $self->path;#d# |
2216 | warn "resetting map ", $self->path; |
1730 | |
2217 | |
1731 | $self->in_memory (cf::MAP_SWAPPED); |
2218 | $self->in_memory (cf::MAP_SWAPPED); |
1732 | |
2219 | |
1733 | # need to save uniques path |
2220 | # need to save uniques path |
1734 | unless ($self->{deny_save}) { |
2221 | unless ($self->{deny_save}) { |
… | |
… | |
1738 | if $uniq; |
2225 | if $uniq; |
1739 | } |
2226 | } |
1740 | |
2227 | |
1741 | delete $cf::MAP{$self->path}; |
2228 | delete $cf::MAP{$self->path}; |
1742 | |
2229 | |
|
|
2230 | $self->deactivate; |
|
|
2231 | $_->clear_links_to ($self) for values %cf::MAP; |
1743 | $self->clear; |
2232 | $self->clear; |
1744 | |
|
|
1745 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1746 | |
2233 | |
1747 | $self->unlink_save; |
2234 | $self->unlink_save; |
1748 | $self->destroy; |
2235 | $self->destroy; |
1749 | } |
2236 | } |
1750 | |
2237 | |
1751 | my $nuke_counter = "aaaa"; |
2238 | my $nuke_counter = "aaaa"; |
1752 | |
2239 | |
1753 | sub nuke { |
2240 | sub nuke { |
1754 | my ($self) = @_; |
2241 | my ($self) = @_; |
1755 | |
2242 | |
|
|
2243 | { |
|
|
2244 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2245 | |
1756 | delete $cf::MAP{$self->path}; |
2246 | delete $cf::MAP{$self->path}; |
1757 | |
2247 | |
1758 | $self->unlink_save; |
2248 | $self->unlink_save; |
1759 | |
2249 | |
1760 | bless $self, "cf::map"; |
2250 | bless $self, "cf::map"; |
1761 | delete $self->{deny_reset}; |
2251 | delete $self->{deny_reset}; |
1762 | $self->{deny_save} = 1; |
2252 | $self->{deny_save} = 1; |
1763 | $self->reset_timeout (1); |
2253 | $self->reset_timeout (1); |
1764 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2254 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
1765 | |
2255 | |
1766 | $cf::MAP{$self->path} = $self; |
2256 | $cf::MAP{$self->path} = $self; |
|
|
2257 | } |
1767 | |
2258 | |
1768 | $self->reset; # polite request, might not happen |
2259 | $self->reset; # polite request, might not happen |
|
|
2260 | } |
|
|
2261 | |
|
|
2262 | =item $maps = cf::map::tmp_maps |
|
|
2263 | |
|
|
2264 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2265 | maps. May block. |
|
|
2266 | |
|
|
2267 | =cut |
|
|
2268 | |
|
|
2269 | sub tmp_maps() { |
|
|
2270 | [ |
|
|
2271 | map { |
|
|
2272 | utf8::decode $_; |
|
|
2273 | /\.map$/ |
|
|
2274 | ? normalise $_ |
|
|
2275 | : () |
|
|
2276 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2277 | ] |
|
|
2278 | } |
|
|
2279 | |
|
|
2280 | =item $maps = cf::map::random_maps |
|
|
2281 | |
|
|
2282 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2283 | random maps. May block. |
|
|
2284 | |
|
|
2285 | =cut |
|
|
2286 | |
|
|
2287 | sub random_maps() { |
|
|
2288 | [ |
|
|
2289 | map { |
|
|
2290 | utf8::decode $_; |
|
|
2291 | /\.map$/ |
|
|
2292 | ? normalise "?random/$_" |
|
|
2293 | : () |
|
|
2294 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2295 | ] |
1769 | } |
2296 | } |
1770 | |
2297 | |
1771 | =item cf::map::unique_maps |
2298 | =item cf::map::unique_maps |
1772 | |
2299 | |
1773 | Returns an arrayref of paths of all shared maps that have |
2300 | Returns an arrayref of paths of all shared maps that have |
1774 | instantiated unique items. May block. |
2301 | instantiated unique items. May block. |
1775 | |
2302 | |
1776 | =cut |
2303 | =cut |
1777 | |
2304 | |
1778 | sub unique_maps() { |
2305 | sub unique_maps() { |
1779 | my $files = aio_readdir $UNIQUEDIR |
2306 | [ |
1780 | or return; |
2307 | map { |
1781 | |
|
|
1782 | my @paths; |
|
|
1783 | |
|
|
1784 | for (@$files) { |
|
|
1785 | utf8::decode $_; |
2308 | utf8::decode $_; |
1786 | next if /\.pst$/; |
2309 | s/\.map$//; # TODO future compatibility hack |
1787 | next unless /^$PATH_SEP/o; |
2310 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
1788 | |
2311 | ? () |
1789 | push @paths, cf::map::normalise $_; |
2312 | : normalise $_ |
|
|
2313 | } @{ aio_readdir $UNIQUEDIR or [] } |
1790 | } |
2314 | ] |
1791 | |
|
|
1792 | \@paths |
|
|
1793 | } |
2315 | } |
1794 | |
|
|
1795 | package cf; |
|
|
1796 | |
2316 | |
1797 | =back |
2317 | =back |
1798 | |
2318 | |
1799 | =head3 cf::object |
2319 | =head3 cf::object |
1800 | |
2320 | |
… | |
… | |
1804 | |
2324 | |
1805 | =over 4 |
2325 | =over 4 |
1806 | |
2326 | |
1807 | =item $ob->inv_recursive |
2327 | =item $ob->inv_recursive |
1808 | |
2328 | |
1809 | Returns the inventory of the object _and_ their inventories, recursively. |
2329 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2330 | but I<not> the object itself. |
1810 | |
2331 | |
1811 | =cut |
2332 | =cut |
1812 | |
2333 | |
1813 | sub inv_recursive_; |
2334 | sub inv_recursive_; |
1814 | sub inv_recursive_ { |
2335 | sub inv_recursive_ { |
… | |
… | |
1817 | |
2338 | |
1818 | sub inv_recursive { |
2339 | sub inv_recursive { |
1819 | inv_recursive_ inv $_[0] |
2340 | inv_recursive_ inv $_[0] |
1820 | } |
2341 | } |
1821 | |
2342 | |
|
|
2343 | =item $ref = $ob->ref |
|
|
2344 | |
|
|
2345 | Creates and returns a persistent reference to an object that can be stored as a string. |
|
|
2346 | |
|
|
2347 | =item $ob = cf::object::deref ($refstring) |
|
|
2348 | |
|
|
2349 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2350 | even if the object actually exists. May block. |
|
|
2351 | |
|
|
2352 | =cut |
|
|
2353 | |
|
|
2354 | sub deref { |
|
|
2355 | my ($ref) = @_; |
|
|
2356 | |
|
|
2357 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
|
|
2358 | my ($uuid, $name) = ($1, $2); |
|
|
2359 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2360 | or return; |
|
|
2361 | $pl->ob->uuid eq $uuid |
|
|
2362 | or return; |
|
|
2363 | |
|
|
2364 | $pl->ob |
|
|
2365 | } else { |
|
|
2366 | warn "$ref: cannot resolve object reference\n"; |
|
|
2367 | undef |
|
|
2368 | } |
|
|
2369 | } |
|
|
2370 | |
1822 | package cf; |
2371 | package cf; |
1823 | |
2372 | |
1824 | =back |
2373 | =back |
1825 | |
2374 | |
1826 | =head3 cf::object::player |
2375 | =head3 cf::object::player |
… | |
… | |
1832 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
2381 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
1833 | can be C<undef>. Does the right thing when the player is currently in a |
2382 | can be C<undef>. Does the right thing when the player is currently in a |
1834 | dialogue with the given NPC character. |
2383 | dialogue with the given NPC character. |
1835 | |
2384 | |
1836 | =cut |
2385 | =cut |
|
|
2386 | |
|
|
2387 | our $SAY_CHANNEL = { |
|
|
2388 | id => "say", |
|
|
2389 | title => "Map", |
|
|
2390 | reply => "say ", |
|
|
2391 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
|
|
2392 | }; |
|
|
2393 | |
|
|
2394 | our $CHAT_CHANNEL = { |
|
|
2395 | id => "chat", |
|
|
2396 | title => "Chat", |
|
|
2397 | reply => "chat ", |
|
|
2398 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2399 | }; |
1837 | |
2400 | |
1838 | # rough implementation of a future "reply" method that works |
2401 | # rough implementation of a future "reply" method that works |
1839 | # with dialog boxes. |
2402 | # with dialog boxes. |
1840 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2403 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
1841 | sub cf::object::player::reply($$$;$) { |
2404 | sub cf::object::player::reply($$$;$) { |
… | |
… | |
1843 | |
2406 | |
1844 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2407 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1845 | |
2408 | |
1846 | if ($self->{record_replies}) { |
2409 | if ($self->{record_replies}) { |
1847 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2410 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2411 | |
1848 | } else { |
2412 | } else { |
|
|
2413 | my $pl = $self->contr; |
|
|
2414 | |
|
|
2415 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2416 | my $dialog = $pl->{npc_dialog}; |
|
|
2417 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2418 | |
|
|
2419 | } else { |
1849 | $msg = $npc->name . " says: $msg" if $npc; |
2420 | $msg = $npc->name . " says: $msg" if $npc; |
1850 | $self->message ($msg, $flags); |
2421 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
|
|
2422 | } |
1851 | } |
2423 | } |
|
|
2424 | } |
|
|
2425 | |
|
|
2426 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2427 | |
|
|
2428 | =cut |
|
|
2429 | |
|
|
2430 | sub cf::object::send_msg { |
|
|
2431 | my $pl = shift->contr |
|
|
2432 | or return; |
|
|
2433 | $pl->send_msg (@_); |
1852 | } |
2434 | } |
1853 | |
2435 | |
1854 | =item $player_object->may ("access") |
2436 | =item $player_object->may ("access") |
1855 | |
2437 | |
1856 | Returns wether the given player is authorized to access resource "access" |
2438 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
1869 | |
2451 | |
1870 | =item $player_object->enter_link |
2452 | =item $player_object->enter_link |
1871 | |
2453 | |
1872 | Freezes the player and moves him/her to a special map (C<{link}>). |
2454 | Freezes the player and moves him/her to a special map (C<{link}>). |
1873 | |
2455 | |
1874 | The player should be reasonably safe there for short amounts of time. You |
2456 | The player should be reasonably safe there for short amounts of time (e.g. |
1875 | I<MUST> call C<leave_link> as soon as possible, though. |
2457 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2458 | though, as the palyer cannot control the character while it is on the link |
|
|
2459 | map. |
1876 | |
2460 | |
1877 | Will never block. |
2461 | Will never block. |
1878 | |
2462 | |
1879 | =item $player_object->leave_link ($map, $x, $y) |
2463 | =item $player_object->leave_link ($map, $x, $y) |
1880 | |
2464 | |
… | |
… | |
1935 | # use -1 or undef as default coordinates, not 0, 0 |
2519 | # use -1 or undef as default coordinates, not 0, 0 |
1936 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2520 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1937 | if $x <=0 && $y <= 0; |
2521 | if $x <=0 && $y <= 0; |
1938 | |
2522 | |
1939 | $map->load; |
2523 | $map->load; |
1940 | $map->load_diag; |
2524 | $map->load_neighbours; |
1941 | |
2525 | |
1942 | return unless $self->contr->active; |
2526 | return unless $self->contr->active; |
|
|
2527 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
1943 | $self->activate_recursive; |
2528 | $self->activate_recursive; |
1944 | |
2529 | |
1945 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2530 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1946 | $self->enter_map ($map, $x, $y); |
2531 | $self->enter_map ($map, $x, $y); |
1947 | } |
2532 | } |
1948 | |
2533 | |
1949 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
2534 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
1950 | |
2535 | |
1951 | Moves the player to the given map-path and coordinates by first freezing |
2536 | Moves the player to the given map-path and coordinates by first freezing |
1952 | her, loading and preparing them map, calling the provided $check callback |
2537 | her, loading and preparing them map, calling the provided $check callback |
1953 | that has to return the map if sucecssful, and then unfreezes the player on |
2538 | that has to return the map if sucecssful, and then unfreezes the player on |
1954 | the new (success) or old (failed) map position. |
2539 | the new (success) or old (failed) map position. In either case, $done will |
|
|
2540 | be called at the end of this process. |
|
|
2541 | |
|
|
2542 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2543 | it needs a loaded map it has to call C<< ->load >>. |
1955 | |
2544 | |
1956 | =cut |
2545 | =cut |
1957 | |
2546 | |
1958 | our $GOTOGEN; |
2547 | our $GOTOGEN; |
1959 | |
2548 | |
1960 | sub cf::object::player::goto { |
2549 | sub cf::object::player::goto { |
1961 | my ($self, $path, $x, $y, $check) = @_; |
2550 | my ($self, $path, $x, $y, $check, $done) = @_; |
1962 | |
2551 | |
1963 | # do generation counting so two concurrent goto's will be executed in-order |
2552 | # do generation counting so two concurrent goto's will be executed in-order |
1964 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2553 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1965 | |
2554 | |
1966 | $self->enter_link; |
2555 | $self->enter_link; |
1967 | |
2556 | |
1968 | (async { |
2557 | (async { |
|
|
2558 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2559 | |
|
|
2560 | # *tag paths override both path and x|y |
|
|
2561 | if ($path =~ /^\*(.*)$/) { |
|
|
2562 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2563 | my $ob = $obs[rand @obs]; |
|
|
2564 | |
|
|
2565 | # see if we actually can go there |
|
|
2566 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2567 | $ob = $obs[rand @obs]; |
|
|
2568 | } else { |
|
|
2569 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2570 | } |
|
|
2571 | # else put us there anyways for now #d# |
|
|
2572 | |
|
|
2573 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2574 | } else { |
|
|
2575 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2576 | } |
|
|
2577 | } |
|
|
2578 | |
1969 | my $map = eval { |
2579 | my $map = eval { |
1970 | my $map = cf::map::find $path; |
2580 | my $map = defined $path ? cf::map::find $path : undef; |
1971 | |
2581 | |
1972 | if ($map) { |
2582 | if ($map) { |
1973 | $map = $map->customise_for ($self); |
2583 | $map = $map->customise_for ($self); |
1974 | $map = $check->($map) if $check && $map; |
2584 | $map = $check->($map) if $check && $map; |
1975 | } else { |
2585 | } else { |
1976 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2586 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
1977 | } |
2587 | } |
1978 | |
2588 | |
1979 | $map |
2589 | $map |
1980 | }; |
2590 | }; |
1981 | |
2591 | |
… | |
… | |
1986 | |
2596 | |
1987 | if ($gen == $self->{_goto_generation}) { |
2597 | if ($gen == $self->{_goto_generation}) { |
1988 | delete $self->{_goto_generation}; |
2598 | delete $self->{_goto_generation}; |
1989 | $self->leave_link ($map, $x, $y); |
2599 | $self->leave_link ($map, $x, $y); |
1990 | } |
2600 | } |
|
|
2601 | |
|
|
2602 | $done->() if $done; |
1991 | })->prio (1); |
2603 | })->prio (1); |
1992 | } |
2604 | } |
1993 | |
2605 | |
1994 | =item $player_object->enter_exit ($exit_object) |
2606 | =item $player_object->enter_exit ($exit_object) |
1995 | |
2607 | |
… | |
… | |
2015 | } |
2627 | } |
2016 | |
2628 | |
2017 | sub prepare_random_map { |
2629 | sub prepare_random_map { |
2018 | my ($exit) = @_; |
2630 | my ($exit) = @_; |
2019 | |
2631 | |
2020 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2021 | |
|
|
2022 | # all this does is basically replace the /! path by |
2632 | # all this does is basically replace the /! path by |
2023 | # a new random map path (?random/...) with a seed |
2633 | # a new random map path (?random/...) with a seed |
2024 | # that depends on the exit object |
2634 | # that depends on the exit object |
2025 | |
2635 | |
2026 | my $rmp = parse_random_map_params $exit->msg; |
2636 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2028 | if ($exit->map) { |
2638 | if ($exit->map) { |
2029 | $rmp->{region} = $exit->region->name; |
2639 | $rmp->{region} = $exit->region->name; |
2030 | $rmp->{origin_map} = $exit->map->path; |
2640 | $rmp->{origin_map} = $exit->map->path; |
2031 | $rmp->{origin_x} = $exit->x; |
2641 | $rmp->{origin_x} = $exit->x; |
2032 | $rmp->{origin_y} = $exit->y; |
2642 | $rmp->{origin_y} = $exit->y; |
|
|
2643 | |
|
|
2644 | $exit->map->touch; |
2033 | } |
2645 | } |
2034 | |
2646 | |
2035 | $rmp->{random_seed} ||= $exit->random_seed; |
2647 | $rmp->{random_seed} ||= $exit->random_seed; |
2036 | |
2648 | |
2037 | my $data = cf::to_json $rmp; |
2649 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2038 | my $md5 = Digest::MD5::md5_hex $data; |
2650 | my $md5 = Digest::MD5::md5_hex $data; |
2039 | my $meta = "$RANDOMDIR/$md5.meta"; |
2651 | my $meta = "$RANDOMDIR/$md5.meta"; |
2040 | |
2652 | |
2041 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2653 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2042 | aio_write $fh, 0, (length $data), $data, 0; |
2654 | aio_write $fh, 0, (length $data), $data, 0; |
2043 | undef $fh; |
2655 | undef $fh; |
2044 | aio_rename "$meta~", $meta; |
2656 | aio_rename "$meta~", $meta; |
2045 | |
2657 | |
|
|
2658 | my $slaying = "?random/$md5"; |
|
|
2659 | |
|
|
2660 | if ($exit->valid) { |
2046 | $exit->slaying ("?random/$md5"); |
2661 | $exit->slaying ("?random/$md5"); |
2047 | $exit->msg (undef); |
2662 | $exit->msg (undef); |
|
|
2663 | } |
2048 | } |
2664 | } |
2049 | } |
2665 | } |
2050 | |
2666 | |
2051 | sub cf::object::player::enter_exit { |
2667 | sub cf::object::player::enter_exit { |
2052 | my ($self, $exit) = @_; |
2668 | my ($self, $exit) = @_; |
2053 | |
2669 | |
2054 | return unless $self->type == cf::PLAYER; |
2670 | return unless $self->type == cf::PLAYER; |
2055 | |
2671 | |
2056 | if ($exit->slaying eq "/!") { |
|
|
2057 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2058 | # the problem is that $exit might not survive long enough |
|
|
2059 | # so it needs to be done right now, right here |
|
|
2060 | cf::sync_job { prepare_random_map $exit }; |
|
|
2061 | } |
|
|
2062 | |
|
|
2063 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2064 | my $hp = $exit->stats->hp; |
|
|
2065 | my $sp = $exit->stats->sp; |
|
|
2066 | |
|
|
2067 | $self->enter_link; |
2672 | $self->enter_link; |
2068 | |
2673 | |
2069 | (async { |
2674 | (async { |
2070 | $self->deactivate_recursive; # just to be sure |
2675 | $Coro::current->{desc} = "enter_exit"; |
|
|
2676 | |
2071 | unless (eval { |
2677 | unless (eval { |
|
|
2678 | $self->deactivate_recursive; # just to be sure |
|
|
2679 | |
|
|
2680 | # random map handling |
|
|
2681 | { |
|
|
2682 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2683 | |
|
|
2684 | prepare_random_map $exit |
|
|
2685 | if $exit->slaying eq "/!"; |
|
|
2686 | } |
|
|
2687 | |
|
|
2688 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2689 | my $x = $exit->stats->hp; |
|
|
2690 | my $y = $exit->stats->sp; |
|
|
2691 | |
2072 | $self->goto ($slaying, $hp, $sp); |
2692 | $self->goto ($map, $x, $y); |
2073 | |
2693 | |
|
|
2694 | # if exit is damned, update players death & WoR home-position |
|
|
2695 | $self->contr->savebed ($map, $x, $y) |
|
|
2696 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2697 | |
2074 | 1; |
2698 | 1 |
2075 | }) { |
2699 | }) { |
2076 | $self->message ("Something went wrong deep within the crossfire server. " |
2700 | $self->message ("Something went wrong deep within the deliantra server. " |
2077 | . "I'll try to bring you back to the map you were before. " |
2701 | . "I'll try to bring you back to the map you were before. " |
2078 | . "Please report this to the dungeon master!", |
2702 | . "Please report this to the dungeon master!", |
2079 | cf::NDI_UNIQUE | cf::NDI_RED); |
2703 | cf::NDI_UNIQUE | cf::NDI_RED); |
2080 | |
2704 | |
2081 | warn "ERROR in enter_exit: $@"; |
2705 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2100 | |
2724 | |
2101 | utf8::encode $text; |
2725 | utf8::encode $text; |
2102 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2726 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2103 | } |
2727 | } |
2104 | |
2728 | |
|
|
2729 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2730 | |
|
|
2731 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2732 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2733 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2734 | the message unless the client supports the msg packet. |
|
|
2735 | |
|
|
2736 | =cut |
|
|
2737 | |
|
|
2738 | # non-persistent channels (usually the info channel) |
|
|
2739 | our %CHANNEL = ( |
|
|
2740 | "c/identify" => { |
|
|
2741 | id => "infobox", |
|
|
2742 | title => "Identify", |
|
|
2743 | reply => undef, |
|
|
2744 | tooltip => "Items recently identified", |
|
|
2745 | }, |
|
|
2746 | "c/examine" => { |
|
|
2747 | id => "infobox", |
|
|
2748 | title => "Examine", |
|
|
2749 | reply => undef, |
|
|
2750 | tooltip => "Signs and other items you examined", |
|
|
2751 | }, |
|
|
2752 | "c/book" => { |
|
|
2753 | id => "infobox", |
|
|
2754 | title => "Book", |
|
|
2755 | reply => undef, |
|
|
2756 | tooltip => "The contents of a note or book", |
|
|
2757 | }, |
|
|
2758 | "c/lookat" => { |
|
|
2759 | id => "infobox", |
|
|
2760 | title => "Look", |
|
|
2761 | reply => undef, |
|
|
2762 | tooltip => "What you saw there", |
|
|
2763 | }, |
|
|
2764 | "c/who" => { |
|
|
2765 | id => "infobox", |
|
|
2766 | title => "Players", |
|
|
2767 | reply => undef, |
|
|
2768 | tooltip => "Shows players who are currently online", |
|
|
2769 | }, |
|
|
2770 | "c/body" => { |
|
|
2771 | id => "infobox", |
|
|
2772 | title => "Body Parts", |
|
|
2773 | reply => undef, |
|
|
2774 | tooltip => "Shows which body parts you posess and are available", |
|
|
2775 | }, |
|
|
2776 | "c/skills" => { |
|
|
2777 | id => "infobox", |
|
|
2778 | title => "Skills", |
|
|
2779 | reply => undef, |
|
|
2780 | tooltip => "Shows your experience per skill and item power", |
|
|
2781 | }, |
|
|
2782 | "c/uptime" => { |
|
|
2783 | id => "infobox", |
|
|
2784 | title => "Uptime", |
|
|
2785 | reply => undef, |
|
|
2786 | tooltip => "How long the server has been running since last restart", |
|
|
2787 | }, |
|
|
2788 | "c/mapinfo" => { |
|
|
2789 | id => "infobox", |
|
|
2790 | title => "Map Info", |
|
|
2791 | reply => undef, |
|
|
2792 | tooltip => "Information related to the maps", |
|
|
2793 | }, |
|
|
2794 | "c/party" => { |
|
|
2795 | id => "party", |
|
|
2796 | title => "Party", |
|
|
2797 | reply => "gsay ", |
|
|
2798 | tooltip => "Messages and chat related to your party", |
|
|
2799 | }, |
|
|
2800 | ); |
|
|
2801 | |
|
|
2802 | sub cf::client::send_msg { |
|
|
2803 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2804 | |
|
|
2805 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2806 | unless $color & cf::NDI_VERBATIM; |
|
|
2807 | |
|
|
2808 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
2809 | |
|
|
2810 | # check predefined channels, for the benefit of C |
|
|
2811 | if ($CHANNEL{$channel}) { |
|
|
2812 | $channel = $CHANNEL{$channel}; |
|
|
2813 | |
|
|
2814 | $self->ext_msg (channel_info => $channel) |
|
|
2815 | if $self->can_msg; |
|
|
2816 | |
|
|
2817 | $channel = $channel->{id}; |
|
|
2818 | |
|
|
2819 | } elsif (ref $channel) { |
|
|
2820 | # send meta info to client, if not yet sent |
|
|
2821 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2822 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2823 | $self->ext_msg (channel_info => $channel) |
|
|
2824 | if $self->can_msg; |
|
|
2825 | } |
|
|
2826 | |
|
|
2827 | $channel = $channel->{id}; |
|
|
2828 | } |
|
|
2829 | |
|
|
2830 | return unless @extra || length $msg; |
|
|
2831 | |
|
|
2832 | if ($self->can_msg) { |
|
|
2833 | # default colour, mask it out |
|
|
2834 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
2835 | if $color & cf::NDI_DEF; |
|
|
2836 | |
|
|
2837 | my $pkt = "msg " |
|
|
2838 | . $self->{json_coder}->encode ( |
|
|
2839 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
|
|
2840 | ); |
|
|
2841 | |
|
|
2842 | # try lzf for large packets |
|
|
2843 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2844 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2845 | |
|
|
2846 | # split very large packets |
|
|
2847 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2848 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2849 | $pkt = "frag"; |
|
|
2850 | } |
|
|
2851 | |
|
|
2852 | $self->send_packet ($pkt); |
|
|
2853 | } else { |
|
|
2854 | if ($color >= 0) { |
|
|
2855 | # replace some tags by gcfclient-compatible ones |
|
|
2856 | for ($msg) { |
|
|
2857 | 1 while |
|
|
2858 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2859 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2860 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2861 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2862 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2863 | } |
|
|
2864 | |
|
|
2865 | $color &= cf::NDI_COLOR_MASK; |
|
|
2866 | |
|
|
2867 | utf8::encode $msg; |
|
|
2868 | |
|
|
2869 | if (0 && $msg =~ /\[/) { |
|
|
2870 | # COMMAND/INFO |
|
|
2871 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2872 | } else { |
|
|
2873 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2874 | $self->send_packet ("drawinfo $color $msg") |
|
|
2875 | } |
|
|
2876 | } |
|
|
2877 | } |
|
|
2878 | } |
|
|
2879 | |
2105 | =item $client->ext_event ($type, %msg) |
2880 | =item $client->ext_msg ($type, @msg) |
2106 | |
2881 | |
2107 | Sends an exti event to the client. |
2882 | Sends an ext event to the client. |
2108 | |
2883 | |
2109 | =cut |
2884 | =cut |
2110 | |
2885 | |
2111 | sub cf::client::ext_event($$%) { |
2886 | sub cf::client::ext_msg($$@) { |
2112 | my ($self, $type, %msg) = @_; |
2887 | my ($self, $type, @msg) = @_; |
2113 | |
2888 | |
|
|
2889 | if ($self->extcmd == 2) { |
|
|
2890 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2891 | } elsif ($self->extcmd == 1) { # TODO: remove |
2114 | $msg{msgtype} = "event_$type"; |
2892 | push @msg, msgtype => "event_$type"; |
2115 | $self->send_packet ("ext " . cf::to_json \%msg); |
2893 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2894 | } |
|
|
2895 | } |
|
|
2896 | |
|
|
2897 | =item $client->ext_reply ($msgid, @msg) |
|
|
2898 | |
|
|
2899 | Sends an ext reply to the client. |
|
|
2900 | |
|
|
2901 | =cut |
|
|
2902 | |
|
|
2903 | sub cf::client::ext_reply($$@) { |
|
|
2904 | my ($self, $id, @msg) = @_; |
|
|
2905 | |
|
|
2906 | if ($self->extcmd == 2) { |
|
|
2907 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2908 | } elsif ($self->extcmd == 1) { |
|
|
2909 | #TODO: version 1, remove |
|
|
2910 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2911 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2912 | } |
2116 | } |
2913 | } |
2117 | |
2914 | |
2118 | =item $success = $client->query ($flags, "text", \&cb) |
2915 | =item $success = $client->query ($flags, "text", \&cb) |
2119 | |
2916 | |
2120 | Queues a query to the client, calling the given callback with |
2917 | Queues a query to the client, calling the given callback with |
2121 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2918 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2122 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2919 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2123 | |
2920 | |
2124 | Queries can fail, so check the return code. Or don't, as queries will become |
2921 | Queries can fail, so check the return code. Or don't, as queries will |
2125 | reliable at some point in the future. |
2922 | become reliable at some point in the future. |
2126 | |
2923 | |
2127 | =cut |
2924 | =cut |
2128 | |
2925 | |
2129 | sub cf::client::query { |
2926 | sub cf::client::query { |
2130 | my ($self, $flags, $text, $cb) = @_; |
2927 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
2138 | utf8::encode $text; |
2935 | utf8::encode $text; |
2139 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2936 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2140 | |
2937 | |
2141 | $self->send_packet ($self->{query_queue}[0][0]) |
2938 | $self->send_packet ($self->{query_queue}[0][0]) |
2142 | if @{ $self->{query_queue} } == 1; |
2939 | if @{ $self->{query_queue} } == 1; |
|
|
2940 | |
|
|
2941 | 1 |
2143 | } |
2942 | } |
2144 | |
2943 | |
2145 | cf::client->attach ( |
2944 | cf::client->attach ( |
|
|
2945 | on_connect => sub { |
|
|
2946 | my ($ns) = @_; |
|
|
2947 | |
|
|
2948 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
2949 | }, |
2146 | on_reply => sub { |
2950 | on_reply => sub { |
2147 | my ($ns, $msg) = @_; |
2951 | my ($ns, $msg) = @_; |
2148 | |
2952 | |
2149 | # this weird shuffling is so that direct followup queries |
2953 | # this weird shuffling is so that direct followup queries |
2150 | # get handled first |
2954 | # get handled first |
… | |
… | |
2162 | } else { |
2966 | } else { |
2163 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2967 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2164 | } |
2968 | } |
2165 | } |
2969 | } |
2166 | }, |
2970 | }, |
|
|
2971 | on_exticmd => sub { |
|
|
2972 | my ($ns, $buf) = @_; |
|
|
2973 | |
|
|
2974 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
2975 | |
|
|
2976 | if (ref $msg) { |
|
|
2977 | my ($type, $reply, @payload) = |
|
|
2978 | "ARRAY" eq ref $msg |
|
|
2979 | ? @$msg |
|
|
2980 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2981 | |
|
|
2982 | my @reply; |
|
|
2983 | |
|
|
2984 | if (my $cb = $EXTICMD{$type}) { |
|
|
2985 | @reply = $cb->($ns, @payload); |
|
|
2986 | } |
|
|
2987 | |
|
|
2988 | $ns->ext_reply ($reply, @reply) |
|
|
2989 | if $reply; |
|
|
2990 | |
|
|
2991 | } else { |
|
|
2992 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
2993 | } |
|
|
2994 | |
|
|
2995 | cf::override; |
|
|
2996 | }, |
2167 | ); |
2997 | ); |
2168 | |
2998 | |
2169 | =item $client->async (\&cb) |
2999 | =item $client->async (\&cb) |
2170 | |
3000 | |
2171 | Create a new coroutine, running the specified callback. The coroutine will |
3001 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
2212 | our $safe = new Safe "safe"; |
3042 | our $safe = new Safe "safe"; |
2213 | our $safe_hole = new Safe::Hole; |
3043 | our $safe_hole = new Safe::Hole; |
2214 | |
3044 | |
2215 | $SIG{FPE} = 'IGNORE'; |
3045 | $SIG{FPE} = 'IGNORE'; |
2216 | |
3046 | |
2217 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
3047 | $safe->permit_only (Opcode::opset qw( |
|
|
3048 | :base_core :base_mem :base_orig :base_math |
|
|
3049 | grepstart grepwhile mapstart mapwhile |
|
|
3050 | sort time |
|
|
3051 | )); |
2218 | |
3052 | |
2219 | # here we export the classes and methods available to script code |
3053 | # here we export the classes and methods available to script code |
2220 | |
3054 | |
2221 | =pod |
3055 | =pod |
2222 | |
3056 | |
2223 | The following functions and methods are available within a safe environment: |
3057 | The following functions and methods are available within a safe environment: |
2224 | |
3058 | |
2225 | cf::object contr pay_amount pay_player map |
3059 | cf::object |
|
|
3060 | contr pay_amount pay_player map x y force_find force_add destroy |
|
|
3061 | insert remove name archname title slaying race decrease split |
|
|
3062 | |
2226 | cf::object::player player |
3063 | cf::object::player |
2227 | cf::player peaceful |
3064 | player |
2228 | cf::map trigger |
3065 | |
|
|
3066 | cf::player |
|
|
3067 | peaceful |
|
|
3068 | |
|
|
3069 | cf::map |
|
|
3070 | trigger |
2229 | |
3071 | |
2230 | =cut |
3072 | =cut |
2231 | |
3073 | |
2232 | for ( |
3074 | for ( |
2233 | ["cf::object" => qw(contr pay_amount pay_player map)], |
3075 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
3076 | insert remove inv nrof name archname title slaying race |
|
|
3077 | decrease split destroy change_exp)], |
2234 | ["cf::object::player" => qw(player)], |
3078 | ["cf::object::player" => qw(player)], |
2235 | ["cf::player" => qw(peaceful)], |
3079 | ["cf::player" => qw(peaceful)], |
2236 | ["cf::map" => qw(trigger)], |
3080 | ["cf::map" => qw(trigger)], |
2237 | ) { |
3081 | ) { |
2238 | no strict 'refs'; |
3082 | no strict 'refs'; |
… | |
… | |
2309 | =back |
3153 | =back |
2310 | |
3154 | |
2311 | =cut |
3155 | =cut |
2312 | |
3156 | |
2313 | ############################################################################# |
3157 | ############################################################################# |
2314 | |
|
|
2315 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2316 | |
|
|
2317 | Crossfire maintains a very simple database for extension use. It can |
|
|
2318 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
|
|
2319 | convert to/from binary). |
|
|
2320 | |
|
|
2321 | The parameter C<$family> should best start with the name of the extension |
|
|
2322 | using it, it should be unique. |
|
|
2323 | |
|
|
2324 | =over 4 |
|
|
2325 | |
|
|
2326 | =item $value = cf::db_get $family => $key |
|
|
2327 | |
|
|
2328 | Returns a single value from the database. |
|
|
2329 | |
|
|
2330 | =item cf::db_put $family => $key => $value |
|
|
2331 | |
|
|
2332 | Stores the given C<$value> in the family. |
|
|
2333 | |
|
|
2334 | =cut |
|
|
2335 | |
|
|
2336 | our $DB; |
|
|
2337 | |
|
|
2338 | sub db_init { |
|
|
2339 | unless ($DB) { |
|
|
2340 | $DB = BDB::db_create $DB_ENV; |
|
|
2341 | |
|
|
2342 | cf::sync_job { |
|
|
2343 | eval { |
|
|
2344 | $DB->set_flags (BDB::CHKSUM); |
|
|
2345 | |
|
|
2346 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2347 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2348 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2349 | }; |
|
|
2350 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2351 | }; |
|
|
2352 | } |
|
|
2353 | } |
|
|
2354 | |
|
|
2355 | sub db_get($$) { |
|
|
2356 | my $key = "$_[0]/$_[1]"; |
|
|
2357 | |
|
|
2358 | cf::sync_job { |
|
|
2359 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2360 | |
|
|
2361 | $! ? () |
|
|
2362 | : $data |
|
|
2363 | } |
|
|
2364 | } |
|
|
2365 | |
|
|
2366 | sub db_put($$$) { |
|
|
2367 | BDB::dbreq_pri 4; |
|
|
2368 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
2369 | } |
|
|
2370 | |
|
|
2371 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2372 | |
|
|
2373 | Generic caching function that returns the value of the resource $id, |
|
|
2374 | caching and regenerating as required. |
|
|
2375 | |
|
|
2376 | This function can block. |
|
|
2377 | |
|
|
2378 | =cut |
|
|
2379 | |
|
|
2380 | sub cache { |
|
|
2381 | my ($id, $src, $processversion, $process) = @_; |
|
|
2382 | |
|
|
2383 | my $meta = |
|
|
2384 | join "\x00", |
|
|
2385 | $processversion, |
|
|
2386 | map { |
|
|
2387 | aio_stat $_ |
|
|
2388 | and Carp::croak "$_: $!"; |
|
|
2389 | |
|
|
2390 | ($_, (stat _)[7,9]) |
|
|
2391 | } @$src; |
|
|
2392 | |
|
|
2393 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2394 | if ($dbmeta ne $meta) { |
|
|
2395 | # changed, we may need to process |
|
|
2396 | |
|
|
2397 | my @data; |
|
|
2398 | my $md5; |
|
|
2399 | |
|
|
2400 | for (0 .. $#$src) { |
|
|
2401 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2402 | or Carp::croak "$src->[$_]: $!"; |
|
|
2403 | } |
|
|
2404 | |
|
|
2405 | # if processing is expensive, check |
|
|
2406 | # checksum first |
|
|
2407 | if (1) { |
|
|
2408 | $md5 = |
|
|
2409 | join "\x00", |
|
|
2410 | $processversion, |
|
|
2411 | map { |
|
|
2412 | Coro::cede; |
|
|
2413 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2414 | } 0.. $#$src; |
|
|
2415 | |
|
|
2416 | |
|
|
2417 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2418 | if ($dbmd5 eq $md5) { |
|
|
2419 | db_put cache => "$id/meta", $meta; |
|
|
2420 | |
|
|
2421 | return db_get cache => "$id/data"; |
|
|
2422 | } |
|
|
2423 | } |
|
|
2424 | |
|
|
2425 | my $t1 = Time::HiRes::time; |
|
|
2426 | my $data = $process->(\@data); |
|
|
2427 | my $t2 = Time::HiRes::time; |
|
|
2428 | |
|
|
2429 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2430 | |
|
|
2431 | db_put cache => "$id/data", $data; |
|
|
2432 | db_put cache => "$id/md5" , $md5; |
|
|
2433 | db_put cache => "$id/meta", $meta; |
|
|
2434 | |
|
|
2435 | return $data; |
|
|
2436 | } |
|
|
2437 | |
|
|
2438 | db_get cache => "$id/data" |
|
|
2439 | } |
|
|
2440 | |
|
|
2441 | =item fork_call { }, $args |
|
|
2442 | |
|
|
2443 | Executes the given code block with the given arguments in a seperate |
|
|
2444 | process, returning the results. Everything must be serialisable with |
|
|
2445 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2446 | never block itself or use any form of Event handling. |
|
|
2447 | |
|
|
2448 | =cut |
|
|
2449 | |
|
|
2450 | sub fork_call(&@) { |
|
|
2451 | my ($cb, @args) = @_; |
|
|
2452 | |
|
|
2453 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2454 | # or die "socketpair: $!"; |
|
|
2455 | pipe my $fh1, my $fh2 |
|
|
2456 | or die "pipe: $!"; |
|
|
2457 | |
|
|
2458 | if (my $pid = fork) { |
|
|
2459 | close $fh2; |
|
|
2460 | |
|
|
2461 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2462 | $res = Coro::Storable::thaw $res; |
|
|
2463 | |
|
|
2464 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2465 | |
|
|
2466 | die $$res unless "ARRAY" eq ref $res; |
|
|
2467 | |
|
|
2468 | return wantarray ? @$res : $res->[-1]; |
|
|
2469 | } else { |
|
|
2470 | reset_signals; |
|
|
2471 | local $SIG{__WARN__}; |
|
|
2472 | local $SIG{__DIE__}; |
|
|
2473 | eval { |
|
|
2474 | close $fh1; |
|
|
2475 | |
|
|
2476 | my @res = eval { $cb->(@args) }; |
|
|
2477 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2478 | }; |
|
|
2479 | |
|
|
2480 | warn $@ if $@; |
|
|
2481 | _exit 0; |
|
|
2482 | } |
|
|
2483 | } |
|
|
2484 | |
|
|
2485 | ############################################################################# |
|
|
2486 | # the server's init and main functions |
3158 | # the server's init and main functions |
2487 | |
3159 | |
2488 | sub load_facedata($) { |
3160 | sub load_facedata($) { |
2489 | my ($path) = @_; |
3161 | my ($path) = @_; |
|
|
3162 | |
|
|
3163 | # HACK to clear player env face cache, we need some signal framework |
|
|
3164 | # for this (global event?) |
|
|
3165 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3166 | |
|
|
3167 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2490 | |
3168 | |
2491 | warn "loading facedata from $path\n"; |
3169 | warn "loading facedata from $path\n"; |
2492 | |
3170 | |
2493 | my $facedata; |
3171 | my $facedata; |
2494 | 0 < aio_load $path, $facedata |
3172 | 0 < aio_load $path, $facedata |
… | |
… | |
2497 | $facedata = Coro::Storable::thaw $facedata; |
3175 | $facedata = Coro::Storable::thaw $facedata; |
2498 | |
3176 | |
2499 | $facedata->{version} == 2 |
3177 | $facedata->{version} == 2 |
2500 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3178 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2501 | |
3179 | |
|
|
3180 | # patch in the exptable |
|
|
3181 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3182 | type => FT_RSRC, |
|
|
3183 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
|
|
3184 | }; |
|
|
3185 | cf::cede_to_tick; |
|
|
3186 | |
2502 | { |
3187 | { |
2503 | my $faces = $facedata->{faceinfo}; |
3188 | my $faces = $facedata->{faceinfo}; |
2504 | |
3189 | |
2505 | while (my ($face, $info) = each %$faces) { |
3190 | while (my ($face, $info) = each %$faces) { |
2506 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3191 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3192 | |
2507 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
3193 | cf::face::set_visibility $idx, $info->{visibility}; |
|
|
3194 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2508 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
3195 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
2509 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
3196 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2510 | Coro::cede; |
3197 | |
|
|
3198 | cf::cede_to_tick; |
2511 | } |
3199 | } |
2512 | |
3200 | |
2513 | while (my ($face, $info) = each %$faces) { |
3201 | while (my ($face, $info) = each %$faces) { |
2514 | next unless $info->{smooth}; |
3202 | next unless $info->{smooth}; |
|
|
3203 | |
2515 | my $idx = cf::face::find $face |
3204 | my $idx = cf::face::find $face |
2516 | or next; |
3205 | or next; |
|
|
3206 | |
2517 | if (my $smooth = cf::face::find $info->{smooth}) { |
3207 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
3208 | cf::face::set_smooth $idx, $smooth; |
2518 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
3209 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2519 | } else { |
3210 | } else { |
2520 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3211 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2521 | } |
3212 | } |
2522 | Coro::cede; |
3213 | |
|
|
3214 | cf::cede_to_tick; |
2523 | } |
3215 | } |
2524 | } |
3216 | } |
2525 | |
3217 | |
2526 | { |
3218 | { |
2527 | my $anims = $facedata->{animinfo}; |
3219 | my $anims = $facedata->{animinfo}; |
2528 | |
3220 | |
2529 | while (my ($anim, $info) = each %$anims) { |
3221 | while (my ($anim, $info) = each %$anims) { |
2530 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3222 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
2531 | Coro::cede; |
3223 | cf::cede_to_tick; |
2532 | } |
3224 | } |
2533 | |
3225 | |
2534 | cf::anim::invalidate_all; # d'oh |
3226 | cf::anim::invalidate_all; # d'oh |
2535 | } |
3227 | } |
2536 | |
3228 | |
|
|
3229 | { |
|
|
3230 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3231 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3232 | my $res = $facedata->{resource}; |
|
|
3233 | |
|
|
3234 | while (my ($name, $info) = each %$res) { |
|
|
3235 | if (defined $info->{type}) { |
|
|
3236 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
3237 | my $data; |
|
|
3238 | |
|
|
3239 | if ($info->{type} & 1) { |
|
|
3240 | # prepend meta info |
|
|
3241 | |
|
|
3242 | my $meta = $enc->encode ({ |
|
|
3243 | name => $name, |
|
|
3244 | %{ $info->{meta} || {} }, |
|
|
3245 | }); |
|
|
3246 | |
|
|
3247 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3248 | } else { |
|
|
3249 | $data = $info->{data}; |
|
|
3250 | } |
|
|
3251 | |
|
|
3252 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3253 | cf::face::set_type $idx, $info->{type}; |
|
|
3254 | } else { |
|
|
3255 | $RESOURCE{$name} = $info; |
|
|
3256 | } |
|
|
3257 | |
|
|
3258 | cf::cede_to_tick; |
|
|
3259 | } |
|
|
3260 | } |
|
|
3261 | |
|
|
3262 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
|
|
3263 | |
2537 | 1 |
3264 | 1 |
2538 | } |
3265 | } |
2539 | |
3266 | |
|
|
3267 | cf::global->attach (on_resource_update => sub { |
|
|
3268 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3269 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3270 | |
|
|
3271 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3272 | my $sound = $soundconf->{compat}[$_] |
|
|
3273 | or next; |
|
|
3274 | |
|
|
3275 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3276 | cf::sound::set $sound->[0] => $face; |
|
|
3277 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3278 | } |
|
|
3279 | |
|
|
3280 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3281 | my $face = cf::face::find "sound/$v"; |
|
|
3282 | cf::sound::set $k => $face; |
|
|
3283 | } |
|
|
3284 | } |
|
|
3285 | }); |
|
|
3286 | |
|
|
3287 | register_exticmd fx_want => sub { |
|
|
3288 | my ($ns, $want) = @_; |
|
|
3289 | |
|
|
3290 | while (my ($k, $v) = each %$want) { |
|
|
3291 | $ns->fx_want ($k, $v); |
|
|
3292 | } |
|
|
3293 | }; |
|
|
3294 | |
|
|
3295 | sub load_resource_file($) { |
|
|
3296 | my $guard = lock_acquire "load_resource_file"; |
|
|
3297 | |
|
|
3298 | my $status = load_resource_file_ $_[0]; |
|
|
3299 | get_slot 0.1, 100; |
|
|
3300 | cf::arch::commit_load; |
|
|
3301 | |
|
|
3302 | $status |
|
|
3303 | } |
|
|
3304 | |
2540 | sub reload_regions { |
3305 | sub reload_regions { |
|
|
3306 | # HACK to clear player env face cache, we need some signal framework |
|
|
3307 | # for this (global event?) |
|
|
3308 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3309 | |
2541 | load_resource_file "$MAPDIR/regions" |
3310 | load_resource_file "$MAPDIR/regions" |
2542 | or die "unable to load regions file\n"; |
3311 | or die "unable to load regions file\n"; |
|
|
3312 | |
|
|
3313 | for (cf::region::list) { |
|
|
3314 | $_->{match} = qr/$_->{match}/ |
|
|
3315 | if exists $_->{match}; |
|
|
3316 | } |
2543 | } |
3317 | } |
2544 | |
3318 | |
2545 | sub reload_facedata { |
3319 | sub reload_facedata { |
2546 | load_facedata "$DATADIR/facedata" |
3320 | load_facedata "$DATADIR/facedata" |
2547 | or die "unable to load facedata\n"; |
3321 | or die "unable to load facedata\n"; |
… | |
… | |
2558 | } |
3332 | } |
2559 | |
3333 | |
2560 | sub reload_resources { |
3334 | sub reload_resources { |
2561 | warn "reloading resource files...\n"; |
3335 | warn "reloading resource files...\n"; |
2562 | |
3336 | |
2563 | reload_regions; |
|
|
2564 | reload_facedata; |
3337 | reload_facedata; |
2565 | reload_archetypes; |
3338 | reload_archetypes; |
|
|
3339 | reload_regions; |
2566 | reload_treasures; |
3340 | reload_treasures; |
2567 | |
3341 | |
2568 | warn "finished reloading resource files\n"; |
3342 | warn "finished reloading resource files\n"; |
2569 | } |
3343 | } |
2570 | |
3344 | |
2571 | sub init { |
3345 | sub init { |
|
|
3346 | my $guard = freeze_mainloop; |
|
|
3347 | |
|
|
3348 | evthread_start IO::AIO::poll_fileno; |
|
|
3349 | |
2572 | reload_resources; |
3350 | reload_resources; |
2573 | } |
3351 | } |
2574 | |
3352 | |
2575 | sub cfg_load { |
3353 | sub reload_config { |
2576 | open my $fh, "<:utf8", "$CONFDIR/config" |
3354 | open my $fh, "<:utf8", "$CONFDIR/config" |
2577 | or return; |
3355 | or return; |
2578 | |
3356 | |
2579 | local $/; |
3357 | local $/; |
2580 | *CFG = YAML::Syck::Load <$fh>; |
3358 | *CFG = YAML::Load <$fh>; |
2581 | |
3359 | |
2582 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3360 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
2583 | |
3361 | |
2584 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3362 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
2585 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3363 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
2591 | }; |
3369 | }; |
2592 | warn $@ if $@; |
3370 | warn $@ if $@; |
2593 | } |
3371 | } |
2594 | } |
3372 | } |
2595 | |
3373 | |
|
|
3374 | sub pidfile() { |
|
|
3375 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3376 | or die "$PIDFILE: $!"; |
|
|
3377 | flock $fh, &Fcntl::LOCK_EX |
|
|
3378 | or die "$PIDFILE: flock: $!"; |
|
|
3379 | $fh |
|
|
3380 | } |
|
|
3381 | |
|
|
3382 | # make sure only one server instance is running at any one time |
|
|
3383 | sub atomic { |
|
|
3384 | my $fh = pidfile; |
|
|
3385 | |
|
|
3386 | my $pid = <$fh>; |
|
|
3387 | kill 9, $pid if $pid > 0; |
|
|
3388 | |
|
|
3389 | seek $fh, 0, 0; |
|
|
3390 | print $fh $$; |
|
|
3391 | } |
|
|
3392 | |
2596 | sub main { |
3393 | sub main { |
|
|
3394 | atomic; |
|
|
3395 | |
2597 | # we must not ever block the main coroutine |
3396 | # we must not ever block the main coroutine |
2598 | local $Coro::idle = sub { |
3397 | local $Coro::idle = sub { |
2599 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3398 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2600 | (async { |
3399 | (async { |
2601 | Event::one_event; |
3400 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3401 | EV::loop EV::LOOP_ONESHOT; |
2602 | })->prio (Coro::PRIO_MAX); |
3402 | })->prio (Coro::PRIO_MAX); |
2603 | }; |
3403 | }; |
2604 | |
3404 | |
2605 | cfg_load; |
3405 | { |
|
|
3406 | my $guard = freeze_mainloop; |
|
|
3407 | reload_config; |
2606 | db_init; |
3408 | db_init; |
2607 | load_extensions; |
3409 | load_extensions; |
2608 | |
3410 | |
2609 | $TICK_WATCHER->start; |
3411 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3412 | } |
|
|
3413 | |
|
|
3414 | utime time, time, $RUNTIMEFILE; |
|
|
3415 | |
|
|
3416 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3417 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3418 | |
2610 | Event::loop; |
3419 | EV::loop; |
2611 | } |
3420 | } |
2612 | |
3421 | |
2613 | ############################################################################# |
3422 | ############################################################################# |
2614 | # initialisation and cleanup |
3423 | # initialisation and cleanup |
2615 | |
3424 | |
2616 | # install some emergency cleanup handlers |
3425 | # install some emergency cleanup handlers |
2617 | BEGIN { |
3426 | BEGIN { |
|
|
3427 | our %SIGWATCHER = (); |
2618 | for my $signal (qw(INT HUP TERM)) { |
3428 | for my $signal (qw(INT HUP TERM)) { |
2619 | Event->signal ( |
3429 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
2620 | reentrant => 0, |
|
|
2621 | data => WF_AUTOCANCEL, |
|
|
2622 | signal => $signal, |
|
|
2623 | prio => 0, |
|
|
2624 | cb => sub { |
|
|
2625 | cf::cleanup "SIG$signal"; |
3430 | cf::cleanup "SIG$signal"; |
2626 | }, |
|
|
2627 | ); |
3431 | }; |
|
|
3432 | } |
|
|
3433 | } |
|
|
3434 | |
|
|
3435 | sub write_runtime_sync { |
|
|
3436 | # first touch the runtime file to show we are still running: |
|
|
3437 | # the fsync below can take a very very long time. |
|
|
3438 | |
|
|
3439 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
|
|
3440 | |
|
|
3441 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3442 | |
|
|
3443 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
|
|
3444 | or return; |
|
|
3445 | |
|
|
3446 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3447 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3448 | # 60 allows for the watchdog to kill the server. |
|
|
3449 | |
|
|
3450 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3451 | and return; |
|
|
3452 | |
|
|
3453 | # always fsync - this file is important |
|
|
3454 | aio_fsync $fh |
|
|
3455 | and return; |
|
|
3456 | |
|
|
3457 | # touch it again to show we are up-to-date |
|
|
3458 | aio_utime $fh, undef, undef; |
|
|
3459 | |
|
|
3460 | close $fh |
|
|
3461 | or return; |
|
|
3462 | |
|
|
3463 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
|
|
3464 | and return; |
|
|
3465 | |
|
|
3466 | warn "runtime file written.\n"; |
|
|
3467 | |
2628 | } |
3468 | 1 |
|
|
3469 | } |
|
|
3470 | |
|
|
3471 | our $uuid_lock; |
|
|
3472 | our $uuid_skip; |
|
|
3473 | |
|
|
3474 | sub write_uuid_sync($) { |
|
|
3475 | $uuid_skip ||= $_[0]; |
|
|
3476 | |
|
|
3477 | return if $uuid_lock; |
|
|
3478 | local $uuid_lock = 1; |
|
|
3479 | |
|
|
3480 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3481 | |
|
|
3482 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3483 | or return; |
|
|
3484 | |
|
|
3485 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
|
|
3486 | $uuid_skip = 0; |
|
|
3487 | |
|
|
3488 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3489 | and return; |
|
|
3490 | |
|
|
3491 | # always fsync - this file is important |
|
|
3492 | aio_fsync $fh |
|
|
3493 | and return; |
|
|
3494 | |
|
|
3495 | close $fh |
|
|
3496 | or return; |
|
|
3497 | |
|
|
3498 | aio_rename "$uuid~", $uuid |
|
|
3499 | and return; |
|
|
3500 | |
|
|
3501 | warn "uuid file written ($value).\n"; |
|
|
3502 | |
|
|
3503 | 1 |
|
|
3504 | |
|
|
3505 | } |
|
|
3506 | |
|
|
3507 | sub write_uuid($$) { |
|
|
3508 | my ($skip, $sync) = @_; |
|
|
3509 | |
|
|
3510 | $sync ? write_uuid_sync $skip |
|
|
3511 | : async { write_uuid_sync $skip }; |
2629 | } |
3512 | } |
2630 | |
3513 | |
2631 | sub emergency_save() { |
3514 | sub emergency_save() { |
2632 | my $freeze_guard = cf::freeze_mainloop; |
3515 | my $freeze_guard = cf::freeze_mainloop; |
2633 | |
3516 | |
… | |
… | |
2639 | # and maps saved/destroyed asynchronously. |
3522 | # and maps saved/destroyed asynchronously. |
2640 | warn "begin emergency player save\n"; |
3523 | warn "begin emergency player save\n"; |
2641 | for my $login (keys %cf::PLAYER) { |
3524 | for my $login (keys %cf::PLAYER) { |
2642 | my $pl = $cf::PLAYER{$login} or next; |
3525 | my $pl = $cf::PLAYER{$login} or next; |
2643 | $pl->valid or next; |
3526 | $pl->valid or next; |
|
|
3527 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
2644 | $pl->save; |
3528 | $pl->save; |
2645 | } |
3529 | } |
2646 | warn "end emergency player save\n"; |
3530 | warn "end emergency player save\n"; |
2647 | |
3531 | |
2648 | warn "begin emergency map save\n"; |
3532 | warn "begin emergency map save\n"; |
… | |
… | |
2654 | warn "end emergency map save\n"; |
3538 | warn "end emergency map save\n"; |
2655 | |
3539 | |
2656 | warn "begin emergency database checkpoint\n"; |
3540 | warn "begin emergency database checkpoint\n"; |
2657 | BDB::db_env_txn_checkpoint $DB_ENV; |
3541 | BDB::db_env_txn_checkpoint $DB_ENV; |
2658 | warn "end emergency database checkpoint\n"; |
3542 | warn "end emergency database checkpoint\n"; |
|
|
3543 | |
|
|
3544 | warn "begin write uuid\n"; |
|
|
3545 | write_uuid_sync 1; |
|
|
3546 | warn "end write uuid\n"; |
2659 | }; |
3547 | }; |
2660 | |
3548 | |
2661 | warn "leave emergency perl save\n"; |
3549 | warn "leave emergency perl save\n"; |
2662 | } |
3550 | } |
2663 | |
3551 | |
2664 | sub post_cleanup { |
3552 | sub post_cleanup { |
2665 | my ($make_core) = @_; |
3553 | my ($make_core) = @_; |
2666 | |
3554 | |
2667 | warn Carp::longmess "post_cleanup backtrace" |
3555 | warn Carp::longmess "post_cleanup backtrace" |
2668 | if $make_core; |
3556 | if $make_core; |
|
|
3557 | |
|
|
3558 | my $fh = pidfile; |
|
|
3559 | unlink $PIDFILE if <$fh> == $$; |
2669 | } |
3560 | } |
|
|
3561 | |
|
|
3562 | # a safer delete_package, copied from Symbol |
|
|
3563 | sub clear_package($) { |
|
|
3564 | my $pkg = shift; |
|
|
3565 | |
|
|
3566 | # expand to full symbol table name if needed |
|
|
3567 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3568 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3569 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3570 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3571 | } |
|
|
3572 | |
|
|
3573 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3574 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3575 | |
|
|
3576 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3577 | or return; |
|
|
3578 | |
|
|
3579 | # clear all symbols |
|
|
3580 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3581 | for my $name (keys %$leaf_symtab) { |
|
|
3582 | _gv_clear *{"$pkg$name"}; |
|
|
3583 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3584 | } |
|
|
3585 | warn "cleared package #$pkg\n";#d# |
|
|
3586 | } |
|
|
3587 | |
|
|
3588 | our $RELOAD; # how many times to reload |
2670 | |
3589 | |
2671 | sub do_reload_perl() { |
3590 | sub do_reload_perl() { |
2672 | # can/must only be called in main |
3591 | # can/must only be called in main |
2673 | if ($Coro::current != $Coro::main) { |
3592 | if ($Coro::current != $Coro::main) { |
2674 | warn "can only reload from main coroutine"; |
3593 | warn "can only reload from main coroutine"; |
2675 | return; |
3594 | return; |
2676 | } |
3595 | } |
2677 | |
3596 | |
|
|
3597 | return if $RELOAD++; |
|
|
3598 | |
|
|
3599 | while ($RELOAD) { |
2678 | warn "reloading..."; |
3600 | warn "reloading..."; |
2679 | |
3601 | |
2680 | warn "entering sync_job"; |
3602 | warn "entering sync_job"; |
2681 | |
3603 | |
2682 | cf::sync_job { |
3604 | cf::sync_job { |
2683 | cf::write_runtime; # external watchdog should not bark |
3605 | cf::write_runtime_sync; # external watchdog should not bark |
2684 | cf::emergency_save; |
3606 | cf::emergency_save; |
2685 | cf::write_runtime; # external watchdog should not bark |
3607 | cf::write_runtime_sync; # external watchdog should not bark |
2686 | |
3608 | |
2687 | warn "syncing database to disk"; |
3609 | warn "syncing database to disk"; |
2688 | BDB::db_env_txn_checkpoint $DB_ENV; |
3610 | BDB::db_env_txn_checkpoint $DB_ENV; |
2689 | |
3611 | |
2690 | # if anything goes wrong in here, we should simply crash as we already saved |
3612 | # if anything goes wrong in here, we should simply crash as we already saved |
2691 | |
3613 | |
2692 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
2693 | for (Event::all_watchers) { |
|
|
2694 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
2695 | } |
|
|
2696 | |
|
|
2697 | warn "flushing outstanding aio requests"; |
3614 | warn "flushing outstanding aio requests"; |
2698 | for (;;) { |
|
|
2699 | BDB::flush; |
|
|
2700 | IO::AIO::flush; |
|
|
2701 | Coro::cede; |
|
|
2702 | last unless IO::AIO::nreqs || BDB::nreqs; |
3615 | while (IO::AIO::nreqs || BDB::nreqs) { |
2703 | warn "iterate..."; |
3616 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
2704 | } |
|
|
2705 | |
|
|
2706 | ++$RELOAD; |
|
|
2707 | |
|
|
2708 | warn "cancelling all extension coros"; |
|
|
2709 | $_->cancel for values %EXT_CORO; |
|
|
2710 | %EXT_CORO = (); |
|
|
2711 | |
|
|
2712 | warn "removing commands"; |
|
|
2713 | %COMMAND = (); |
|
|
2714 | |
|
|
2715 | warn "removing ext commands"; |
|
|
2716 | %EXTCMD = (); |
|
|
2717 | |
|
|
2718 | warn "unloading/nuking all extensions"; |
|
|
2719 | for my $pkg (@EXTS) { |
|
|
2720 | warn "... unloading $pkg"; |
|
|
2721 | |
|
|
2722 | if (my $cb = $pkg->can ("unload")) { |
|
|
2723 | eval { |
|
|
2724 | $cb->($pkg); |
|
|
2725 | 1 |
|
|
2726 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
2727 | } |
3617 | } |
2728 | |
3618 | |
2729 | warn "... nuking $pkg"; |
3619 | warn "cancelling all extension coros"; |
2730 | Symbol::delete_package $pkg; |
3620 | $_->cancel for values %EXT_CORO; |
2731 | } |
3621 | %EXT_CORO = (); |
2732 | |
3622 | |
2733 | warn "unloading all perl modules loaded from $LIBDIR"; |
3623 | warn "removing commands"; |
2734 | while (my ($k, $v) = each %INC) { |
3624 | %COMMAND = (); |
2735 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
2736 | |
3625 | |
|
|
3626 | warn "removing ext/exti commands"; |
|
|
3627 | %EXTCMD = (); |
|
|
3628 | %EXTICMD = (); |
|
|
3629 | |
|
|
3630 | warn "unloading/nuking all extensions"; |
|
|
3631 | for my $pkg (@EXTS) { |
2737 | warn "... unloading $k"; |
3632 | warn "... unloading $pkg"; |
2738 | delete $INC{$k}; |
|
|
2739 | |
3633 | |
2740 | $k =~ s/\.pm$//; |
|
|
2741 | $k =~ s/\//::/g; |
|
|
2742 | |
|
|
2743 | if (my $cb = $k->can ("unload_module")) { |
3634 | if (my $cb = $pkg->can ("unload")) { |
|
|
3635 | eval { |
2744 | $cb->(); |
3636 | $cb->($pkg); |
|
|
3637 | 1 |
|
|
3638 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3639 | } |
|
|
3640 | |
|
|
3641 | warn "... clearing $pkg"; |
|
|
3642 | clear_package $pkg; |
2745 | } |
3643 | } |
2746 | |
3644 | |
2747 | Symbol::delete_package $k; |
3645 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3646 | while (my ($k, $v) = each %INC) { |
|
|
3647 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3648 | |
|
|
3649 | warn "... unloading $k"; |
|
|
3650 | delete $INC{$k}; |
|
|
3651 | |
|
|
3652 | $k =~ s/\.pm$//; |
|
|
3653 | $k =~ s/\//::/g; |
|
|
3654 | |
|
|
3655 | if (my $cb = $k->can ("unload_module")) { |
|
|
3656 | $cb->(); |
|
|
3657 | } |
|
|
3658 | |
|
|
3659 | clear_package $k; |
2748 | } |
3660 | } |
2749 | |
3661 | |
2750 | warn "getting rid of safe::, as good as possible"; |
3662 | warn "getting rid of safe::, as good as possible"; |
2751 | Symbol::delete_package "safe::$_" |
3663 | clear_package "safe::$_" |
2752 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3664 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2753 | |
3665 | |
2754 | warn "unloading cf.pm \"a bit\""; |
3666 | warn "unloading cf.pm \"a bit\""; |
2755 | delete $INC{"cf.pm"}; |
3667 | delete $INC{"cf.pm"}; |
2756 | delete $INC{"cf/pod.pm"}; |
3668 | delete $INC{"cf/pod.pm"}; |
2757 | |
3669 | |
2758 | # don't, removes xs symbols, too, |
3670 | # don't, removes xs symbols, too, |
2759 | # and global variables created in xs |
3671 | # and global variables created in xs |
2760 | #Symbol::delete_package __PACKAGE__; |
3672 | #clear_package __PACKAGE__; |
2761 | |
3673 | |
2762 | warn "unload completed, starting to reload now"; |
3674 | warn "unload completed, starting to reload now"; |
2763 | |
3675 | |
2764 | warn "reloading cf.pm"; |
3676 | warn "reloading cf.pm"; |
2765 | require cf; |
3677 | require cf; |
2766 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3678 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2767 | |
3679 | |
2768 | warn "loading config and database again"; |
3680 | warn "loading config and database again"; |
2769 | cf::cfg_load; |
3681 | cf::reload_config; |
2770 | |
3682 | |
2771 | warn "loading extensions"; |
3683 | warn "loading extensions"; |
2772 | cf::load_extensions; |
3684 | cf::load_extensions; |
2773 | |
3685 | |
2774 | warn "reattaching attachments to objects/players"; |
3686 | warn "reattaching attachments to objects/players"; |
2775 | _global_reattach; # objects, sockets |
3687 | _global_reattach; # objects, sockets |
2776 | warn "reattaching attachments to maps"; |
3688 | warn "reattaching attachments to maps"; |
2777 | reattach $_ for values %MAP; |
3689 | reattach $_ for values %MAP; |
2778 | warn "reattaching attachments to players"; |
3690 | warn "reattaching attachments to players"; |
2779 | reattach $_ for values %PLAYER; |
3691 | reattach $_ for values %PLAYER; |
2780 | |
3692 | |
2781 | warn "leaving sync_job"; |
3693 | warn "leaving sync_job"; |
2782 | |
3694 | |
2783 | 1 |
3695 | 1 |
2784 | } or do { |
3696 | } or do { |
2785 | warn $@; |
3697 | warn $@; |
2786 | warn "error while reloading, exiting."; |
3698 | cf::cleanup "error while reloading, exiting."; |
2787 | exit 1; |
|
|
2788 | }; |
3699 | }; |
2789 | |
3700 | |
2790 | warn "reloaded"; |
3701 | warn "reloaded"; |
|
|
3702 | --$RELOAD; |
|
|
3703 | } |
2791 | }; |
3704 | }; |
2792 | |
3705 | |
2793 | our $RELOAD_WATCHER; # used only during reload |
3706 | our $RELOAD_WATCHER; # used only during reload |
2794 | |
3707 | |
2795 | sub reload_perl() { |
3708 | sub reload_perl() { |
2796 | # doing reload synchronously and two reloads happen back-to-back, |
3709 | # doing reload synchronously and two reloads happen back-to-back, |
2797 | # coro crashes during coro_state_free->destroy here. |
3710 | # coro crashes during coro_state_free->destroy here. |
2798 | |
3711 | |
2799 | $RELOAD_WATCHER ||= Event->timer ( |
3712 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
2800 | reentrant => 0, |
|
|
2801 | after => 0, |
|
|
2802 | data => WF_AUTOCANCEL, |
|
|
2803 | cb => sub { |
|
|
2804 | do_reload_perl; |
3713 | do_reload_perl; |
2805 | undef $RELOAD_WATCHER; |
3714 | undef $RELOAD_WATCHER; |
2806 | }, |
|
|
2807 | ); |
3715 | }; |
2808 | } |
3716 | } |
2809 | |
3717 | |
2810 | register_command "reload" => sub { |
3718 | register_command "reload" => sub { |
2811 | my ($who, $arg) = @_; |
3719 | my ($who, $arg) = @_; |
2812 | |
3720 | |
2813 | if ($who->flag (FLAG_WIZ)) { |
3721 | if ($who->flag (FLAG_WIZ)) { |
2814 | $who->message ("reloading server."); |
3722 | $who->message ("reloading server."); |
|
|
3723 | async { |
|
|
3724 | $Coro::current->{desc} = "perl_reload"; |
2815 | async { reload_perl }; |
3725 | reload_perl; |
|
|
3726 | }; |
2816 | } |
3727 | } |
2817 | }; |
3728 | }; |
2818 | |
3729 | |
2819 | unshift @INC, $LIBDIR; |
3730 | unshift @INC, $LIBDIR; |
2820 | |
3731 | |
… | |
… | |
2822 | |
3733 | |
2823 | our @WAIT_FOR_TICK; |
3734 | our @WAIT_FOR_TICK; |
2824 | our @WAIT_FOR_TICK_BEGIN; |
3735 | our @WAIT_FOR_TICK_BEGIN; |
2825 | |
3736 | |
2826 | sub wait_for_tick { |
3737 | sub wait_for_tick { |
2827 | return unless $TICK_WATCHER->is_active; |
|
|
2828 | return if $Coro::current == $Coro::main; |
3738 | return if tick_inhibit || $Coro::current == $Coro::main; |
2829 | |
3739 | |
2830 | my $signal = new Coro::Signal; |
3740 | my $signal = new Coro::Signal; |
2831 | push @WAIT_FOR_TICK, $signal; |
3741 | push @WAIT_FOR_TICK, $signal; |
2832 | $signal->wait; |
3742 | $signal->wait; |
2833 | } |
3743 | } |
2834 | |
3744 | |
2835 | sub wait_for_tick_begin { |
3745 | sub wait_for_tick_begin { |
2836 | return unless $TICK_WATCHER->is_active; |
|
|
2837 | return if $Coro::current == $Coro::main; |
3746 | return if tick_inhibit || $Coro::current == $Coro::main; |
2838 | |
3747 | |
2839 | my $signal = new Coro::Signal; |
3748 | my $signal = new Coro::Signal; |
2840 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3749 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2841 | $signal->wait; |
3750 | $signal->wait; |
2842 | } |
3751 | } |
2843 | |
3752 | |
2844 | my $min = 1e6;#d# |
3753 | sub tick { |
2845 | my $avg = 10; |
|
|
2846 | $TICK_WATCHER = Event->timer ( |
|
|
2847 | reentrant => 0, |
|
|
2848 | parked => 1, |
|
|
2849 | prio => 0, |
|
|
2850 | at => $NEXT_TICK || $TICK, |
|
|
2851 | data => WF_AUTOCANCEL, |
|
|
2852 | cb => sub { |
|
|
2853 | if ($Coro::current != $Coro::main) { |
3754 | if ($Coro::current != $Coro::main) { |
2854 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3755 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2855 | unless ++$bug_warning > 10; |
3756 | unless ++$bug_warning > 10; |
2856 | return; |
3757 | return; |
2857 | } |
3758 | } |
2858 | |
3759 | |
2859 | $NOW = $tick_start = Event::time; |
|
|
2860 | |
|
|
2861 | cf::server_tick; # one server iteration |
3760 | cf::server_tick; # one server iteration |
2862 | |
3761 | |
2863 | 0 && sync_job {#d# |
3762 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2864 | for(1..10) { |
3763 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
2865 | my $t = Event::time; |
3764 | Coro::async_pool { |
2866 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
3765 | $Coro::current->{desc} = "runtime saver"; |
2867 | or die; |
3766 | write_runtime_sync |
2868 | |
3767 | or warn "ERROR: unable to write runtime file: $!"; |
2869 | $map->width (50); |
|
|
2870 | $map->height (50); |
|
|
2871 | $map->alloc; |
|
|
2872 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
2873 | my $t = Event::time - $t; |
|
|
2874 | |
|
|
2875 | #next unless $t < 0.0013;#d# |
|
|
2876 | if ($t < $min) { |
|
|
2877 | $min = $t; |
|
|
2878 | } |
|
|
2879 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
2880 | } |
|
|
2881 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
2882 | exit 0; |
|
|
2883 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
2884 | }; |
3768 | }; |
|
|
3769 | } |
2885 | |
3770 | |
2886 | $RUNTIME += $TICK; |
|
|
2887 | $NEXT_TICK += $TICK; |
|
|
2888 | |
|
|
2889 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2890 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2891 | Coro::async_pool { |
|
|
2892 | write_runtime |
|
|
2893 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2894 | }; |
|
|
2895 | } |
|
|
2896 | |
|
|
2897 | # my $AFTER = Event::time; |
|
|
2898 | # warn $AFTER - $NOW;#d# |
|
|
2899 | |
|
|
2900 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3771 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2901 | $sig->send; |
3772 | $sig->send; |
2902 | } |
3773 | } |
2903 | while (my $sig = shift @WAIT_FOR_TICK) { |
3774 | while (my $sig = shift @WAIT_FOR_TICK) { |
2904 | $sig->send; |
3775 | $sig->send; |
2905 | } |
3776 | } |
2906 | |
3777 | |
2907 | $NOW = Event::time; |
3778 | $LOAD = ($NOW - $TICK_START) / $TICK; |
2908 | |
|
|
2909 | # if we are delayed by four ticks or more, skip them all |
|
|
2910 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
2911 | |
|
|
2912 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
2913 | $TICK_WATCHER->start; |
|
|
2914 | |
|
|
2915 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
2916 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3779 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
2917 | |
3780 | |
2918 | _post_tick; |
3781 | if (0) { |
2919 | |
3782 | if ($NEXT_TICK) { |
2920 | |
3783 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3784 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3785 | warn "jitter $JITTER\n";#d# |
|
|
3786 | } |
2921 | }, |
3787 | } |
2922 | ); |
3788 | } |
2923 | |
3789 | |
2924 | { |
3790 | { |
2925 | BDB::max_poll_time $TICK * 0.1; |
3791 | # configure BDB |
2926 | $BDB_POLL_WATCHER = Event->io ( |
3792 | |
2927 | reentrant => 0, |
|
|
2928 | fd => BDB::poll_fileno, |
|
|
2929 | poll => 'r', |
|
|
2930 | prio => 0, |
|
|
2931 | data => WF_AUTOCANCEL, |
|
|
2932 | cb => \&BDB::poll_cb, |
|
|
2933 | ); |
|
|
2934 | BDB::min_parallel 8; |
3793 | BDB::min_parallel 8; |
2935 | |
3794 | BDB::max_poll_reqs $TICK * 0.1; |
2936 | BDB::set_sync_prepare { |
3795 | $AnyEvent::BDB::WATCHER->priority (1); |
2937 | my $status; |
|
|
2938 | my $current = $Coro::current; |
|
|
2939 | ( |
|
|
2940 | sub { |
|
|
2941 | $status = $!; |
|
|
2942 | $current->ready; undef $current; |
|
|
2943 | }, |
|
|
2944 | sub { |
|
|
2945 | Coro::schedule while defined $current; |
|
|
2946 | $! = $status; |
|
|
2947 | }, |
|
|
2948 | ) |
|
|
2949 | }; |
|
|
2950 | |
3796 | |
2951 | unless ($DB_ENV) { |
3797 | unless ($DB_ENV) { |
2952 | $DB_ENV = BDB::db_env_create; |
3798 | $DB_ENV = BDB::db_env_create; |
|
|
3799 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
|
|
3800 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
3801 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
|
|
3802 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3803 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
2953 | |
3804 | |
2954 | cf::sync_job { |
3805 | cf::sync_job { |
2955 | eval { |
3806 | eval { |
2956 | BDB::db_env_open |
3807 | BDB::db_env_open |
2957 | $DB_ENV, |
3808 | $DB_ENV, |
… | |
… | |
2959 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3810 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2960 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3811 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2961 | 0666; |
3812 | 0666; |
2962 | |
3813 | |
2963 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3814 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2964 | |
|
|
2965 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2966 | $DB_ENV->set_lk_detect; |
|
|
2967 | }; |
3815 | }; |
2968 | |
3816 | |
2969 | cf::cleanup "db_env_open(db): $@" if $@; |
3817 | cf::cleanup "db_env_open(db): $@" if $@; |
2970 | }; |
3818 | }; |
2971 | } |
3819 | } |
|
|
3820 | |
|
|
3821 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
3822 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3823 | }; |
|
|
3824 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
3825 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3826 | }; |
|
|
3827 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
3828 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3829 | }; |
2972 | } |
3830 | } |
2973 | |
3831 | |
2974 | { |
3832 | { |
|
|
3833 | # configure IO::AIO |
|
|
3834 | |
2975 | IO::AIO::min_parallel 8; |
3835 | IO::AIO::min_parallel 8; |
2976 | |
|
|
2977 | undef $Coro::AIO::WATCHER; |
|
|
2978 | IO::AIO::max_poll_time $TICK * 0.1; |
3836 | IO::AIO::max_poll_time $TICK * 0.1; |
2979 | $AIO_POLL_WATCHER = Event->io ( |
3837 | undef $AnyEvent::AIO::WATCHER; |
2980 | reentrant => 0, |
|
|
2981 | data => WF_AUTOCANCEL, |
|
|
2982 | fd => IO::AIO::poll_fileno, |
|
|
2983 | poll => 'r', |
|
|
2984 | prio => 6, |
|
|
2985 | cb => \&IO::AIO::poll_cb, |
|
|
2986 | ); |
|
|
2987 | } |
3838 | } |
2988 | |
3839 | |
2989 | my $_log_backtrace; |
3840 | my $_log_backtrace; |
2990 | |
3841 | |
2991 | sub _log_backtrace { |
3842 | sub _log_backtrace { |
… | |
… | |
2994 | $msg =~ s/\n//; |
3845 | $msg =~ s/\n//; |
2995 | |
3846 | |
2996 | # limit the # of concurrent backtraces |
3847 | # limit the # of concurrent backtraces |
2997 | if ($_log_backtrace < 2) { |
3848 | if ($_log_backtrace < 2) { |
2998 | ++$_log_backtrace; |
3849 | ++$_log_backtrace; |
|
|
3850 | my $perl_bt = Carp::longmess $msg; |
2999 | async { |
3851 | async { |
|
|
3852 | $Coro::current->{desc} = "abt $msg"; |
|
|
3853 | |
3000 | my @bt = fork_call { |
3854 | my @bt = fork_call { |
3001 | @addr = map { sprintf "%x", $_ } @addr; |
3855 | @addr = map { sprintf "%x", $_ } @addr; |
3002 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3856 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3003 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3857 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3004 | or die "addr2line: $!"; |
3858 | or die "addr2line: $!"; |
… | |
… | |
3012 | } |
3866 | } |
3013 | |
3867 | |
3014 | @funcs |
3868 | @funcs |
3015 | }; |
3869 | }; |
3016 | |
3870 | |
3017 | LOG llevInfo, "[ABT] $msg\n"; |
3871 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
3872 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3018 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3873 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3019 | --$_log_backtrace; |
3874 | --$_log_backtrace; |
3020 | }; |
3875 | }; |
3021 | } else { |
3876 | } else { |
3022 | LOG llevInfo, "[ABT] $msg\n"; |
3877 | LOG llevInfo, "[ABT] $msg\n"; |