1 | # |
1 | # |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | # |
3 | # |
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # it under the terms of the GNU General Public License as published by |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # the Free Software Foundation, either version 3 of the License, or |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # (at your option) any later version. |
9 | # option) any later version. |
10 | # |
10 | # |
11 | # This program is distributed in the hope that it will be useful, |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
14 | # GNU General Public License for more details. |
15 | # |
15 | # |
16 | # You should have received a copy of the GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | # and the GNU General Public License along with this program. If not, see |
18 | # |
18 | # <http://www.gnu.org/licenses/>. |
|
|
19 | # |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # |
21 | # |
21 | |
22 | |
22 | package cf; |
23 | package cf; |
23 | |
24 | |
24 | use utf8; |
25 | use common::sense; |
25 | use strict; |
|
|
26 | |
26 | |
27 | use Symbol; |
27 | use Symbol; |
28 | use List::Util; |
28 | use List::Util; |
29 | use Socket; |
29 | use Socket; |
30 | use EV 3.2; |
30 | use EV; |
31 | use Opcode; |
31 | use Opcode; |
32 | use Safe; |
32 | use Safe; |
33 | use Safe::Hole; |
33 | use Safe::Hole; |
34 | use Storable (); |
34 | use Storable (); |
|
|
35 | use Carp (); |
35 | |
36 | |
|
|
37 | use AnyEvent (); |
|
|
38 | use AnyEvent::IO (); |
|
|
39 | use AnyEvent::DNS (); |
|
|
40 | |
36 | use Coro 4.50 (); |
41 | use Coro (); |
37 | use Coro::State; |
42 | use Coro::State; |
38 | use Coro::Handle; |
43 | use Coro::Handle; |
39 | use Coro::EV; |
44 | use Coro::EV; |
|
|
45 | use Coro::AnyEvent; |
40 | use Coro::Timer; |
46 | use Coro::Timer; |
41 | use Coro::Signal; |
47 | use Coro::Signal; |
42 | use Coro::Semaphore; |
48 | use Coro::Semaphore; |
|
|
49 | use Coro::SemaphoreSet; |
|
|
50 | use Coro::AnyEvent; |
43 | use Coro::AIO; |
51 | use Coro::AIO; |
44 | use Coro::BDB; |
52 | use Coro::BDB 1.6; |
45 | use Coro::Storable; |
53 | use Coro::Storable; |
46 | use Coro::Util (); |
54 | use Coro::Util (); |
47 | |
55 | |
|
|
56 | use Guard (); |
48 | use JSON::XS 2.01 (); |
57 | use JSON::XS 2.01 (); |
49 | use BDB (); |
58 | use BDB (); |
50 | use Data::Dumper; |
59 | use Data::Dumper; |
51 | use Digest::MD5; |
|
|
52 | use Fcntl; |
60 | use Fcntl; |
53 | use YAML (); |
61 | use YAML::XS (); |
54 | use IO::AIO 2.51 (); |
62 | use IO::AIO (); |
55 | use Time::HiRes; |
|
|
56 | use Compress::LZF; |
63 | use Compress::LZF; |
57 | use Digest::MD5 (); |
64 | use Digest::MD5 (); |
|
|
65 | |
|
|
66 | AnyEvent::detect; |
58 | |
67 | |
59 | # configure various modules to our taste |
68 | # configure various modules to our taste |
60 | # |
69 | # |
61 | $Storable::canonical = 1; # reduce rsync transfers |
70 | $Storable::canonical = 1; # reduce rsync transfers |
62 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
71 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
|
|
72 | |
|
|
73 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
74 | |
|
|
75 | # make sure c-lzf reinitialises itself |
|
|
76 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
63 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
77 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
64 | |
78 | |
65 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
79 | # strictly for debugging |
|
|
80 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
66 | |
81 | |
67 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
82 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
83 | |
|
|
84 | our @ORIG_INC; |
68 | |
85 | |
69 | our %COMMAND = (); |
86 | our %COMMAND = (); |
70 | our %COMMAND_TIME = (); |
87 | our %COMMAND_TIME = (); |
71 | |
88 | |
72 | our @EXTS = (); # list of extension package names |
89 | our @EXTS = (); # list of extension package names |
73 | our %EXTCMD = (); |
90 | our %EXTCMD = (); |
|
|
91 | our %EXTACMD = (); |
74 | our %EXTICMD = (); |
92 | our %EXTICMD = (); |
|
|
93 | our %EXTIACMD = (); |
75 | our %EXT_CORO = (); # coroutines bound to extensions |
94 | our %EXT_CORO = (); # coroutines bound to extensions |
76 | our %EXT_MAP = (); # pluggable maps |
95 | our %EXT_MAP = (); # pluggable maps |
77 | |
96 | |
78 | our $RELOAD; # number of reloads so far |
97 | our $RELOAD; # number of reloads so far, non-zero while in reload |
79 | our @EVENT; |
98 | our @EVENT; |
|
|
99 | our @REFLECT; # set by XS |
|
|
100 | our %REFLECT; # set by us |
80 | |
101 | |
81 | our $CONFDIR = confdir; |
102 | our $CONFDIR = confdir; |
|
|
103 | |
82 | our $DATADIR = datadir; |
104 | our $DATADIR = datadir; |
83 | our $LIBDIR = "$DATADIR/ext"; |
105 | our $LIBDIR = "$DATADIR/ext"; |
84 | our $PODDIR = "$DATADIR/pod"; |
106 | our $PODDIR = "$DATADIR/pod"; |
85 | our $MAPDIR = "$DATADIR/" . mapdir; |
107 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
108 | |
86 | our $LOCALDIR = localdir; |
109 | our $LOCALDIR = localdir; |
87 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
110 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
88 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
111 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
89 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
112 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
90 | our $RANDOMDIR = "$LOCALDIR/random"; |
113 | our $RANDOMDIR = "$LOCALDIR/random"; |
91 | our $BDBDIR = "$LOCALDIR/db"; |
114 | our $BDBDIR = "$LOCALDIR/db"; |
92 | our %RESOURCE; |
115 | our $PIDFILE = "$LOCALDIR/pid"; |
|
|
116 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
|
|
117 | |
|
|
118 | #our %RESOURCE; # unused |
|
|
119 | |
|
|
120 | our $OUTPUT_RATE_MIN = 3000; |
|
|
121 | our $OUTPUT_RATE_MAX = 1000000; |
|
|
122 | |
|
|
123 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
124 | our $VERBOSE_IO = 1; |
93 | |
125 | |
94 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
126 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
95 | our $AIO_POLL_WATCHER; |
|
|
96 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
127 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
97 | our $NEXT_TICK; |
128 | our $NEXT_TICK; |
98 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
129 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
99 | |
130 | |
100 | our $BDB_POLL_WATCHER; |
|
|
101 | our $BDB_DEADLOCK_WATCHER; |
131 | our $BDB_DEADLOCK_WATCHER; |
102 | our $BDB_CHECKPOINT_WATCHER; |
132 | our $BDB_CHECKPOINT_WATCHER; |
103 | our $BDB_TRICKLE_WATCHER; |
133 | our $BDB_TRICKLE_WATCHER; |
104 | our $DB_ENV; |
134 | our $DB_ENV; |
105 | |
135 | |
|
|
136 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
|
|
137 | |
106 | our %CFG; |
138 | our %CFG; |
|
|
139 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
107 | |
140 | |
108 | our $UPTIME; $UPTIME ||= time; |
141 | our $UPTIME; $UPTIME ||= time; |
109 | our $RUNTIME; |
142 | our $RUNTIME = 0; |
|
|
143 | our $SERVER_TICK = 0; |
110 | our $NOW; |
144 | our $NOW; |
111 | |
145 | |
112 | our (%PLAYER, %PLAYER_LOADING); # all users |
146 | our (%PLAYER, %PLAYER_LOADING); # all users |
113 | our (%MAP, %MAP_LOADING ); # all maps |
147 | our (%MAP, %MAP_LOADING ); # all maps |
114 | our $LINK_MAP; # the special {link} map, which is always available |
148 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
119 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
153 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
120 | our $LOADAVG; # same thing, but with alpha-smoothing |
154 | our $LOADAVG; # same thing, but with alpha-smoothing |
121 | our $JITTER; # average jitter |
155 | our $JITTER; # average jitter |
122 | our $TICK_START; # for load detecting purposes |
156 | our $TICK_START; # for load detecting purposes |
123 | |
157 | |
|
|
158 | our @POST_INIT; |
|
|
159 | |
|
|
160 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
|
|
161 | our $REALLY_UNLOOP; # never set to true, please :) |
|
|
162 | |
|
|
163 | our $WAIT_FOR_TICK = new Coro::Signal; |
|
|
164 | our @WAIT_FOR_TICK_BEGIN; |
|
|
165 | |
124 | binmode STDOUT; |
166 | binmode STDOUT; |
125 | binmode STDERR; |
167 | binmode STDERR; |
126 | |
168 | |
127 | # read virtual server time, if available |
169 | # read virtual server time, if available |
128 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
170 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
129 | open my $fh, "<", "$LOCALDIR/runtime" |
171 | open my $fh, "<", $RUNTIMEFILE |
130 | or die "unable to read runtime file: $!"; |
172 | or die "unable to read $RUNTIMEFILE file: $!"; |
131 | $RUNTIME = <$fh> + 0.; |
173 | $RUNTIME = <$fh> + 0.; |
132 | } |
174 | } |
|
|
175 | |
|
|
176 | eval "sub TICK() { $TICK } 1" or die; |
133 | |
177 | |
134 | mkdir $_ |
178 | mkdir $_ |
135 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
179 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
136 | |
180 | |
137 | our $EMERGENCY_POSITION; |
181 | our $EMERGENCY_POSITION; |
138 | |
182 | |
139 | sub cf::map::normalise; |
183 | sub cf::map::normalise; |
140 | |
184 | |
|
|
185 | sub in_main() { |
|
|
186 | $Coro::current == $Coro::main |
|
|
187 | } |
|
|
188 | |
141 | ############################################################################# |
189 | ############################################################################# |
142 | |
190 | |
|
|
191 | %REFLECT = (); |
|
|
192 | for (@REFLECT) { |
|
|
193 | my $reflect = JSON::XS::decode_json $_; |
|
|
194 | $REFLECT{$reflect->{class}} = $reflect; |
|
|
195 | } |
|
|
196 | |
|
|
197 | # this is decidedly evil |
|
|
198 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
|
|
199 | |
|
|
200 | ############################################################################# |
|
|
201 | |
143 | =head2 GLOBAL VARIABLES |
202 | =head2 GLOBAL VARIABLES |
144 | |
203 | |
145 | =over 4 |
204 | =over 4 |
146 | |
205 | |
147 | =item $cf::UPTIME |
206 | =item $cf::UPTIME |
148 | |
207 | |
149 | The timestamp of the server start (so not actually an uptime). |
208 | The timestamp of the server start (so not actually an "uptime"). |
|
|
209 | |
|
|
210 | =item $cf::SERVER_TICK |
|
|
211 | |
|
|
212 | An unsigned integer that starts at zero when the server is started and is |
|
|
213 | incremented on every tick. |
|
|
214 | |
|
|
215 | =item $cf::NOW |
|
|
216 | |
|
|
217 | The (real) time of the last (current) server tick - updated before and |
|
|
218 | after tick processing, so this is useful only as a rough "what time is it |
|
|
219 | now" estimate. |
|
|
220 | |
|
|
221 | =item $cf::TICK |
|
|
222 | |
|
|
223 | The interval between each server tick, in seconds. |
150 | |
224 | |
151 | =item $cf::RUNTIME |
225 | =item $cf::RUNTIME |
152 | |
226 | |
153 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
227 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
154 | every server tick. |
228 | every server tick. |
155 | |
229 | |
156 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
230 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
157 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
231 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
158 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
232 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
159 | |
233 | |
160 | Various directories - "/etc", read-only install directory, perl-library |
234 | Various directories - "/etc", read-only install directory, perl-library |
161 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
235 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
162 | unique-items directory, player file directory, random maps directory and |
236 | unique-items directory, player file directory, random maps directory and |
163 | database environment. |
237 | database environment. |
164 | |
238 | |
165 | =item $cf::NOW |
|
|
166 | |
|
|
167 | The time of the last (current) server tick. |
|
|
168 | |
|
|
169 | =item $cf::TICK |
|
|
170 | |
|
|
171 | The interval between server ticks, in seconds. |
|
|
172 | |
|
|
173 | =item $cf::LOADAVG |
239 | =item $cf::LOADAVG |
174 | |
240 | |
175 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
241 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
176 | (none) and 1 (overloaded), indicating how much time is spent on processing |
242 | (none) and 1 (overloaded), indicating how much time is spent on processing |
177 | objects per tick. Healthy values are < 0.5. |
243 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
185 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
251 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
186 | from wherever your confdir points to. |
252 | from wherever your confdir points to. |
187 | |
253 | |
188 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
254 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
189 | |
255 | |
190 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
256 | These are functions that inhibit the current coroutine one tick. |
191 | returns directly I<after> the tick processing (and consequently, can only wake one process |
257 | cf::wait_for_tick_begin only returns directly I<after> the tick |
|
|
258 | processing (and consequently, can only wake one thread per tick), while |
192 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
259 | cf::wait_for_tick wakes up all waiters after tick processing. |
|
|
260 | |
|
|
261 | Note that cf::wait_for_tick will immediately return when the server is not |
|
|
262 | ticking, making it suitable for small pauses in threads that need to run |
|
|
263 | when the server is paused. If that is not applicable (i.e. you I<really> |
|
|
264 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
|
|
265 | |
|
|
266 | =item $cf::WAIT_FOR_TICK |
|
|
267 | |
|
|
268 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
|
|
269 | variable contains a L<Coro::Signal> that is broadcats after every server |
|
|
270 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
|
|
271 | next server tick. |
|
|
272 | |
|
|
273 | =cut |
|
|
274 | |
|
|
275 | sub wait_for_tick(); |
|
|
276 | sub wait_for_tick_begin(); |
193 | |
277 | |
194 | =item @cf::INVOKE_RESULTS |
278 | =item @cf::INVOKE_RESULTS |
195 | |
279 | |
196 | This array contains the results of the last C<invoke ()> call. When |
280 | This array contains the results of the last C<invoke ()> call. When |
197 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
281 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
198 | that call. |
282 | that call. |
199 | |
283 | |
|
|
284 | =item %cf::REFLECT |
|
|
285 | |
|
|
286 | Contains, for each (C++) class name, a hash reference with information |
|
|
287 | about object members (methods, scalars, arrays and flags) and other |
|
|
288 | metadata, which is useful for introspection. |
|
|
289 | |
200 | =back |
290 | =back |
201 | |
291 | |
202 | =cut |
292 | =cut |
203 | |
293 | |
204 | BEGIN { |
294 | sub error(@) { LOG llevError, join "", @_ } |
205 | *CORE::GLOBAL::warn = sub { |
295 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
|
296 | sub info (@) { LOG llevInfo , join "", @_ } |
|
|
297 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
|
298 | sub trace(@) { LOG llevTrace, join "", @_ } |
|
|
299 | |
|
|
300 | $Coro::State::WARNHOOK = sub { |
206 | my $msg = join "", @_; |
301 | my $msg = join "", @_; |
207 | |
302 | |
208 | $msg .= "\n" |
303 | $msg .= "\n" |
209 | unless $msg =~ /\n$/; |
304 | unless $msg =~ /\n$/; |
210 | |
305 | |
211 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
306 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
212 | |
307 | |
213 | LOG llevError, $msg; |
308 | LOG llevWarn, $msg; |
214 | }; |
309 | }; |
215 | } |
|
|
216 | |
310 | |
217 | $Coro::State::DIEHOOK = sub { |
311 | $Coro::State::DIEHOOK = sub { |
218 | return unless $^S eq 0; # "eq", not "==" |
312 | return unless $^S eq 0; # "eq", not "==" |
219 | |
313 | |
220 | if ($Coro::current == $Coro::main) {#d# |
314 | error Carp::longmess $_[0]; |
|
|
315 | |
|
|
316 | if (in_main) {#d# |
221 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
317 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
222 | return;#d# |
318 | return;#d# |
223 | }#d# |
319 | }#d# |
224 | |
320 | |
225 | # kill coroutine otherwise |
321 | # kill coroutine otherwise |
226 | warn Carp::longmess $_[0]; |
|
|
227 | Coro::terminate |
322 | Coro::terminate |
228 | }; |
323 | }; |
229 | |
|
|
230 | $SIG{__DIE__} = sub { }; #d#? |
|
|
231 | |
324 | |
232 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
325 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
233 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
326 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
234 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
327 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
235 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
328 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
242 | for my $pkg (qw( |
335 | for my $pkg (qw( |
243 | cf::global cf::attachable |
336 | cf::global cf::attachable |
244 | cf::object cf::object::player |
337 | cf::object cf::object::player |
245 | cf::client cf::player |
338 | cf::client cf::player |
246 | cf::arch cf::living |
339 | cf::arch cf::living |
|
|
340 | cf::map cf::mapspace |
247 | cf::map cf::party cf::region |
341 | cf::party cf::region |
248 | )) { |
342 | )) { |
249 | no strict 'refs'; |
|
|
250 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
343 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
251 | } |
344 | } |
252 | |
345 | |
253 | $EV::DIED = sub { |
346 | $EV::DIED = sub { |
254 | warn "error in event callback: @_"; |
347 | warn "error in event callback: $@"; |
255 | }; |
348 | }; |
|
|
349 | |
|
|
350 | ############################################################################# |
|
|
351 | |
|
|
352 | sub fork_call(&@); |
|
|
353 | sub get_slot($;$$); |
256 | |
354 | |
257 | ############################################################################# |
355 | ############################################################################# |
258 | |
356 | |
259 | =head2 UTILITY FUNCTIONS |
357 | =head2 UTILITY FUNCTIONS |
260 | |
358 | |
… | |
… | |
281 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
379 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
282 | $d |
380 | $d |
283 | } || "[unable to dump $_[0]: '$@']"; |
381 | } || "[unable to dump $_[0]: '$@']"; |
284 | } |
382 | } |
285 | |
383 | |
|
|
384 | =item $scalar = cf::load_file $path |
|
|
385 | |
|
|
386 | Loads the given file from path and returns its contents. Croaks on error |
|
|
387 | and can block. |
|
|
388 | |
|
|
389 | =cut |
|
|
390 | |
|
|
391 | sub load_file($) { |
|
|
392 | 0 <= aio_load $_[0], my $data |
|
|
393 | or Carp::croak "$_[0]: $!"; |
|
|
394 | |
|
|
395 | $data |
|
|
396 | } |
|
|
397 | |
|
|
398 | =item $success = cf::replace_file $path, $data, $sync |
|
|
399 | |
|
|
400 | Atomically replaces the file at the given $path with new $data, and |
|
|
401 | optionally $sync the data to disk before replacing the file. |
|
|
402 | |
|
|
403 | =cut |
|
|
404 | |
|
|
405 | sub replace_file($$;$) { |
|
|
406 | my ($path, $data, $sync) = @_; |
|
|
407 | |
|
|
408 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
|
409 | |
|
|
410 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
411 | or return; |
|
|
412 | |
|
|
413 | $data = $data->() if ref $data; |
|
|
414 | |
|
|
415 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
416 | or return; |
|
|
417 | |
|
|
418 | !$sync |
|
|
419 | or !aio_fsync $fh |
|
|
420 | or return; |
|
|
421 | |
|
|
422 | aio_close $fh |
|
|
423 | and return; |
|
|
424 | |
|
|
425 | aio_rename "$path~", $path |
|
|
426 | and return; |
|
|
427 | |
|
|
428 | if ($sync) { |
|
|
429 | $path =~ s%/[^/]*$%%; |
|
|
430 | aio_pathsync $path; |
|
|
431 | } |
|
|
432 | |
|
|
433 | 1 |
|
|
434 | } |
|
|
435 | |
286 | =item $ref = cf::decode_json $json |
436 | =item $ref = cf::decode_json $json |
287 | |
437 | |
288 | Converts a JSON string into the corresponding perl data structure. |
438 | Converts a JSON string into the corresponding perl data structure. |
289 | |
439 | |
290 | =item $json = cf::encode_json $ref |
440 | =item $json = cf::encode_json $ref |
… | |
… | |
296 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
446 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
297 | |
447 | |
298 | sub encode_json($) { $json_coder->encode ($_[0]) } |
448 | sub encode_json($) { $json_coder->encode ($_[0]) } |
299 | sub decode_json($) { $json_coder->decode ($_[0]) } |
449 | sub decode_json($) { $json_coder->decode ($_[0]) } |
300 | |
450 | |
|
|
451 | =item $ref = cf::decode_storable $scalar |
|
|
452 | |
|
|
453 | Same as Coro::Storable::thaw, so blocks. |
|
|
454 | |
|
|
455 | =cut |
|
|
456 | |
|
|
457 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
458 | |
|
|
459 | =item $ref = cf::decode_yaml $scalar |
|
|
460 | |
|
|
461 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
462 | |
|
|
463 | =cut |
|
|
464 | |
|
|
465 | sub decode_yaml($) { |
|
|
466 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
467 | } |
|
|
468 | |
|
|
469 | =item $scalar = cf::unlzf $scalar |
|
|
470 | |
|
|
471 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
472 | blocks. |
|
|
473 | |
|
|
474 | =cut |
|
|
475 | |
|
|
476 | sub unlzf($) { |
|
|
477 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
478 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
479 | Compress::LZF::decompress $_[0] |
|
|
480 | } |
|
|
481 | |
|
|
482 | =item cf::post_init { BLOCK } |
|
|
483 | |
|
|
484 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
485 | but I<before> the server starts ticking again. |
|
|
486 | |
|
|
487 | The codeblock will have a single boolean argument to indicate whether this |
|
|
488 | is a reload or not. |
|
|
489 | |
|
|
490 | =cut |
|
|
491 | |
|
|
492 | sub post_init(&) { |
|
|
493 | push @POST_INIT, shift; |
|
|
494 | } |
|
|
495 | |
|
|
496 | sub _post_init { |
|
|
497 | trace "running post_init jobs"; |
|
|
498 | |
|
|
499 | # run them in parallel... |
|
|
500 | |
|
|
501 | my @join; |
|
|
502 | |
|
|
503 | while () { |
|
|
504 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
505 | @POST_INIT = (); |
|
|
506 | |
|
|
507 | @join or last; |
|
|
508 | |
|
|
509 | (pop @join)->join; |
|
|
510 | } |
|
|
511 | } |
|
|
512 | |
301 | =item cf::lock_wait $string |
513 | =item cf::lock_wait $string |
302 | |
514 | |
303 | Wait until the given lock is available. See cf::lock_acquire. |
515 | Wait until the given lock is available. See cf::lock_acquire. |
304 | |
516 | |
305 | =item my $lock = cf::lock_acquire $string |
517 | =item my $lock = cf::lock_acquire $string |
306 | |
518 | |
307 | Wait until the given lock is available and then acquires it and returns |
519 | Wait until the given lock is available and then acquires it and returns |
308 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
520 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
309 | for example when the coroutine gets canceled), the lock is automatically |
521 | for example when the coroutine gets canceled), the lock is automatically |
310 | returned. |
522 | returned. |
311 | |
523 | |
312 | Locks are *not* recursive, locking from the same coro twice results in a |
524 | Locks are *not* recursive, locking from the same coro twice results in a |
313 | deadlocked coro. |
525 | deadlocked coro. |
… | |
… | |
319 | |
531 | |
320 | Return true if the lock is currently active, i.e. somebody has locked it. |
532 | Return true if the lock is currently active, i.e. somebody has locked it. |
321 | |
533 | |
322 | =cut |
534 | =cut |
323 | |
535 | |
324 | our %LOCK; |
536 | our $LOCKS = new Coro::SemaphoreSet; |
325 | our %LOCKER;#d# |
|
|
326 | |
537 | |
327 | sub lock_wait($) { |
538 | sub lock_wait($) { |
328 | my ($key) = @_; |
539 | $LOCKS->wait ($_[0]); |
329 | |
|
|
330 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
331 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
332 | return;#d# |
|
|
333 | }#d# |
|
|
334 | |
|
|
335 | # wait for lock, if any |
|
|
336 | while ($LOCK{$key}) { |
|
|
337 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
338 | Coro::schedule; |
|
|
339 | } |
|
|
340 | } |
540 | } |
341 | |
541 | |
342 | sub lock_acquire($) { |
542 | sub lock_acquire($) { |
343 | my ($key) = @_; |
543 | $LOCKS->guard ($_[0]) |
344 | |
|
|
345 | # wait, to be sure we are not locked |
|
|
346 | lock_wait $key; |
|
|
347 | |
|
|
348 | $LOCK{$key} = []; |
|
|
349 | $LOCKER{$key} = $Coro::current;#d# |
|
|
350 | |
|
|
351 | Coro::guard { |
|
|
352 | delete $LOCKER{$key};#d# |
|
|
353 | # wake up all waiters, to be on the safe side |
|
|
354 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
355 | } |
|
|
356 | } |
544 | } |
357 | |
545 | |
358 | sub lock_active($) { |
546 | sub lock_active($) { |
359 | my ($key) = @_; |
547 | $LOCKS->count ($_[0]) < 1 |
360 | |
|
|
361 | ! ! $LOCK{$key} |
|
|
362 | } |
548 | } |
363 | |
549 | |
364 | sub freeze_mainloop { |
550 | sub freeze_mainloop { |
365 | tick_inhibit_inc; |
551 | tick_inhibit_inc; |
366 | |
552 | |
367 | Coro::guard \&tick_inhibit_dec; |
553 | &Guard::guard (\&tick_inhibit_dec); |
368 | } |
554 | } |
369 | |
555 | |
370 | =item cf::periodic $interval, $cb |
556 | =item cf::periodic $interval, $cb |
371 | |
557 | |
372 | Like EV::periodic, but randomly selects a starting point so that the actions |
558 | Like EV::periodic, but randomly selects a starting point so that the actions |
373 | get spread over timer. |
559 | get spread over time. |
374 | |
560 | |
375 | =cut |
561 | =cut |
376 | |
562 | |
377 | sub periodic($$) { |
563 | sub periodic($$) { |
378 | my ($interval, $cb) = @_; |
564 | my ($interval, $cb) = @_; |
… | |
… | |
382 | EV::periodic $start, $interval, 0, $cb |
568 | EV::periodic $start, $interval, 0, $cb |
383 | } |
569 | } |
384 | |
570 | |
385 | =item cf::get_slot $time[, $priority[, $name]] |
571 | =item cf::get_slot $time[, $priority[, $name]] |
386 | |
572 | |
387 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
573 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
388 | This call blocks and returns only when you have at least C<$time> seconds |
574 | (default: 0): This call blocks and returns only when you have at least |
389 | of cpu time till the next tick. The slot is only valid till the next cede. |
575 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
576 | till the next cede. |
|
|
577 | |
|
|
578 | Background jobs should use a priority les than zero, interactive jobs |
|
|
579 | should use 100 or more. |
390 | |
580 | |
391 | The optional C<$name> can be used to identify the job to run. It might be |
581 | The optional C<$name> can be used to identify the job to run. It might be |
392 | used for statistical purposes and should identify the same time-class. |
582 | used for statistical purposes and should identify the same time-class. |
393 | |
583 | |
394 | Useful for short background jobs. |
584 | Useful for short background jobs. |
395 | |
585 | |
396 | =cut |
586 | =cut |
397 | |
587 | |
398 | our @SLOT_QUEUE; |
588 | our @SLOT_QUEUE; |
399 | our $SLOT_QUEUE; |
589 | our $SLOT_QUEUE; |
|
|
590 | our $SLOT_DECAY = 0.9; |
400 | |
591 | |
401 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
592 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
402 | $SLOT_QUEUE = Coro::async { |
593 | $SLOT_QUEUE = Coro::async { |
403 | $Coro::current->desc ("timeslot manager"); |
594 | $Coro::current->desc ("timeslot manager"); |
404 | |
595 | |
405 | my $signal = new Coro::Signal; |
596 | my $signal = new Coro::Signal; |
|
|
597 | my $busy; |
406 | |
598 | |
407 | while () { |
599 | while () { |
408 | next_job: |
600 | next_job: |
|
|
601 | |
409 | my $avail = cf::till_tick; |
602 | my $avail = cf::till_tick; |
410 | if ($avail > 0.01) { |
603 | |
411 | for (0 .. $#SLOT_QUEUE) { |
604 | for (0 .. $#SLOT_QUEUE) { |
412 | if ($SLOT_QUEUE[$_][0] < $avail) { |
605 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
606 | $busy = 0; |
413 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
607 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
414 | $job->[2]->send; |
608 | $job->[2]->send; |
415 | Coro::cede; |
609 | Coro::cede; |
416 | goto next_job; |
610 | goto next_job; |
417 | } |
611 | } else { |
|
|
612 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
418 | } |
613 | } |
419 | } |
614 | } |
420 | |
615 | |
421 | if (@SLOT_QUEUE) { |
616 | if (@SLOT_QUEUE) { |
422 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
617 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
423 | push @cf::WAIT_FOR_TICK, $signal; |
618 | $WAIT_FOR_TICK->wait; |
424 | $signal->wait; |
|
|
425 | } else { |
619 | } else { |
|
|
620 | $busy = 0; |
426 | Coro::schedule; |
621 | Coro::schedule; |
427 | } |
622 | } |
428 | } |
623 | } |
429 | }; |
624 | }; |
430 | |
625 | |
431 | sub get_slot($;$$) { |
626 | sub get_slot($;$$) { |
432 | return if tick_inhibit || $Coro::current == $Coro::main; |
627 | return if tick_inhibit || $Coro::current == $Coro::main; |
433 | |
628 | |
434 | my ($time, $pri, $name) = @_; |
629 | my ($time, $pri, $name) = @_; |
435 | |
630 | |
436 | $time = $TICK * .6 if $time > $TICK * .6; |
631 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
632 | |
437 | my $sig = new Coro::Signal; |
633 | my $sig = new Coro::Signal; |
438 | |
634 | |
439 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
635 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
440 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
636 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
441 | $SLOT_QUEUE->ready; |
637 | $SLOT_QUEUE->ready; |
… | |
… | |
467 | =cut |
663 | =cut |
468 | |
664 | |
469 | sub sync_job(&) { |
665 | sub sync_job(&) { |
470 | my ($job) = @_; |
666 | my ($job) = @_; |
471 | |
667 | |
472 | if ($Coro::current == $Coro::main) { |
668 | if (in_main) { |
473 | my $time = EV::time; |
669 | my $time = AE::time; |
474 | |
670 | |
475 | # this is the main coro, too bad, we have to block |
671 | # this is the main coro, too bad, we have to block |
476 | # till the operation succeeds, freezing the server :/ |
672 | # till the operation succeeds, freezing the server :/ |
477 | |
673 | |
478 | LOG llevError, Carp::longmess "sync job";#d# |
674 | #LOG llevError, Carp::longmess "sync job";#d# |
479 | |
675 | |
480 | my $freeze_guard = freeze_mainloop; |
676 | my $freeze_guard = freeze_mainloop; |
481 | |
677 | |
482 | my $busy = 1; |
678 | my $busy = 1; |
483 | my @res; |
679 | my @res; |
484 | |
680 | |
485 | (async { |
681 | (async { |
486 | $Coro::current->desc ("sync job coro"); |
682 | $Coro::current->desc ("sync job coro"); |
487 | @res = eval { $job->() }; |
683 | @res = eval { $job->() }; |
488 | warn $@ if $@; |
684 | error $@ if $@; |
489 | undef $busy; |
685 | undef $busy; |
490 | })->prio (Coro::PRIO_MAX); |
686 | })->prio (Coro::PRIO_MAX); |
491 | |
687 | |
492 | while ($busy) { |
688 | while ($busy) { |
493 | if (Coro::nready) { |
689 | if (Coro::nready) { |
… | |
… | |
495 | } else { |
691 | } else { |
496 | EV::loop EV::LOOP_ONESHOT; |
692 | EV::loop EV::LOOP_ONESHOT; |
497 | } |
693 | } |
498 | } |
694 | } |
499 | |
695 | |
500 | my $time = EV::time - $time; |
696 | my $time = AE::time - $time; |
501 | |
697 | |
502 | $TICK_START += $time; # do not account sync jobs to server load |
698 | $TICK_START += $time; # do not account sync jobs to server load |
503 | |
699 | |
504 | wantarray ? @res : $res[0] |
700 | wantarray ? @res : $res[0] |
505 | } else { |
701 | } else { |
… | |
… | |
527 | $EXT_CORO{$coro+0} = $coro; |
723 | $EXT_CORO{$coro+0} = $coro; |
528 | |
724 | |
529 | $coro |
725 | $coro |
530 | } |
726 | } |
531 | |
727 | |
532 | =item fork_call { }, $args |
728 | =item fork_call { }, @args |
533 | |
729 | |
534 | Executes the given code block with the given arguments in a seperate |
730 | Executes the given code block with the given arguments in a seperate |
535 | process, returning the results. Everything must be serialisable with |
731 | process, returning the results. Everything must be serialisable with |
536 | Coro::Storable. May, of course, block. Note that the executed sub may |
732 | Coro::Storable. May, of course, block. Note that the executed sub may |
537 | never block itself or use any form of event handling. |
733 | never block itself or use any form of event handling. |
538 | |
734 | |
539 | =cut |
735 | =cut |
540 | |
736 | |
|
|
737 | sub post_fork { |
|
|
738 | reset_signals; |
|
|
739 | } |
|
|
740 | |
541 | sub fork_call(&@) { |
741 | sub fork_call(&@) { |
542 | my ($cb, @args) = @_; |
742 | my ($cb, @args) = @_; |
543 | |
743 | |
544 | # we seemingly have to make a local copy of the whole thing, |
744 | # we seemingly have to make a local copy of the whole thing, |
545 | # otherwise perl prematurely frees the stuff :/ |
745 | # otherwise perl prematurely frees the stuff :/ |
546 | # TODO: investigate and fix (likely this will be rather laborious) |
746 | # TODO: investigate and fix (likely this will be rather laborious) |
547 | |
747 | |
548 | my @res = Coro::Util::fork_eval { |
748 | my @res = Coro::Util::fork_eval { |
549 | reset_signals; |
749 | cf::post_fork; |
550 | &$cb |
750 | &$cb |
551 | }, @args; |
751 | } @args; |
552 | |
752 | |
553 | wantarray ? @res : $res[-1] |
753 | wantarray ? @res : $res[-1] |
|
|
754 | } |
|
|
755 | |
|
|
756 | sub objinfo { |
|
|
757 | ( |
|
|
758 | "counter value" => cf::object::object_count, |
|
|
759 | "objects created" => cf::object::create_count, |
|
|
760 | "objects destroyed" => cf::object::destroy_count, |
|
|
761 | "freelist size" => cf::object::free_count, |
|
|
762 | "allocated objects" => cf::object::objects_size, |
|
|
763 | "active objects" => cf::object::actives_size, |
|
|
764 | ) |
554 | } |
765 | } |
555 | |
766 | |
556 | =item $coin = coin_from_name $name |
767 | =item $coin = coin_from_name $name |
557 | |
768 | |
558 | =cut |
769 | =cut |
… | |
… | |
595 | within each server. |
806 | within each server. |
596 | |
807 | |
597 | =cut |
808 | =cut |
598 | |
809 | |
599 | sub db_table($) { |
810 | sub db_table($) { |
|
|
811 | cf::error "db_get called from main context" |
|
|
812 | if $Coro::current == $Coro::main; |
|
|
813 | |
600 | my ($name) = @_; |
814 | my ($name) = @_; |
601 | my $db = BDB::db_create $DB_ENV; |
815 | my $db = BDB::db_create $DB_ENV; |
602 | |
816 | |
603 | eval { |
817 | eval { |
604 | $db->set_flags (BDB::CHKSUM); |
818 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
614 | } |
828 | } |
615 | |
829 | |
616 | our $DB; |
830 | our $DB; |
617 | |
831 | |
618 | sub db_init { |
832 | sub db_init { |
619 | cf::sync_job { |
|
|
620 | $DB ||= db_table "db"; |
833 | $DB ||= db_table "db"; |
621 | }; |
|
|
622 | } |
834 | } |
623 | |
835 | |
624 | sub db_get($$) { |
836 | sub db_get($$) { |
625 | my $key = "$_[0]/$_[1]"; |
837 | my $key = "$_[0]/$_[1]"; |
626 | |
838 | |
627 | cf::sync_job { |
839 | cf::error "db_get called from main context" |
|
|
840 | if $Coro::current == $Coro::main; |
|
|
841 | |
628 | BDB::db_get $DB, undef, $key, my $data; |
842 | BDB::db_get $DB, undef, $key, my $data; |
629 | |
843 | |
630 | $! ? () |
844 | $! ? () |
631 | : $data |
845 | : $data |
632 | } |
|
|
633 | } |
846 | } |
634 | |
847 | |
635 | sub db_put($$$) { |
848 | sub db_put($$$) { |
636 | BDB::dbreq_pri 4; |
849 | BDB::dbreq_pri 4; |
637 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
850 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
665 | |
878 | |
666 | my @data; |
879 | my @data; |
667 | my $md5; |
880 | my $md5; |
668 | |
881 | |
669 | for (0 .. $#$src) { |
882 | for (0 .. $#$src) { |
670 | 0 <= aio_load $src->[$_], $data[$_] |
883 | $data[$_] = load_file $src->[$_]; |
671 | or Carp::croak "$src->[$_]: $!"; |
|
|
672 | } |
884 | } |
673 | |
885 | |
674 | # if processing is expensive, check |
886 | # if processing is expensive, check |
675 | # checksum first |
887 | # checksum first |
676 | if (1) { |
888 | if (1) { |
… | |
… | |
689 | |
901 | |
690 | return db_get cache => "$id/data"; |
902 | return db_get cache => "$id/data"; |
691 | } |
903 | } |
692 | } |
904 | } |
693 | |
905 | |
694 | my $t1 = Time::HiRes::time; |
906 | my $t1 = EV::time; |
695 | my $data = $process->(\@data); |
907 | my $data = $process->(\@data); |
696 | my $t2 = Time::HiRes::time; |
908 | my $t2 = EV::time; |
697 | |
909 | |
698 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
910 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
699 | |
911 | |
700 | db_put cache => "$id/data", $data; |
912 | db_put cache => "$id/data", $data; |
701 | db_put cache => "$id/md5" , $md5; |
913 | db_put cache => "$id/md5" , $md5; |
702 | db_put cache => "$id/meta", $meta; |
914 | db_put cache => "$id/meta", $meta; |
703 | |
915 | |
… | |
… | |
713 | |
925 | |
714 | =cut |
926 | =cut |
715 | |
927 | |
716 | sub datalog($@) { |
928 | sub datalog($@) { |
717 | my ($type, %kv) = @_; |
929 | my ($type, %kv) = @_; |
718 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
930 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
719 | } |
931 | } |
720 | |
932 | |
721 | =back |
933 | =back |
722 | |
934 | |
723 | =cut |
935 | =cut |
724 | |
936 | |
725 | ############################################################################# |
937 | ############################################################################# |
726 | |
938 | |
727 | =head2 ATTACHABLE OBJECTS |
939 | =head2 ATTACHABLE OBJECTS |
728 | |
940 | |
729 | Many objects in crossfire are so-called attachable objects. That means you can |
941 | Many objects in deliantra are so-called attachable objects. That means you can |
730 | attach callbacks/event handlers (a collection of which is called an "attachment") |
942 | attach callbacks/event handlers (a collection of which is called an "attachment") |
731 | to it. All such attachable objects support the following methods. |
943 | to it. All such attachable objects support the following methods. |
732 | |
944 | |
733 | In the following description, CLASS can be any of C<global>, C<object> |
945 | In the following description, CLASS can be any of C<global>, C<object> |
734 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
946 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
784 | =item cf::CLASS::attachment $name, ... |
996 | =item cf::CLASS::attachment $name, ... |
785 | |
997 | |
786 | Register an attachment by C<$name> through which attachable objects of the |
998 | Register an attachment by C<$name> through which attachable objects of the |
787 | given CLASS can refer to this attachment. |
999 | given CLASS can refer to this attachment. |
788 | |
1000 | |
789 | Some classes such as crossfire maps and objects can specify attachments |
1001 | Some classes such as deliantra maps and objects can specify attachments |
790 | that are attached at load/instantiate time, thus the need for a name. |
1002 | that are attached at load/instantiate time, thus the need for a name. |
791 | |
1003 | |
792 | These calls expect any number of the following handler/hook descriptions: |
1004 | These calls expect any number of the following handler/hook descriptions: |
793 | |
1005 | |
794 | =over 4 |
1006 | =over 4 |
… | |
… | |
918 | |
1130 | |
919 | } elsif (exists $cb_id{$type}) { |
1131 | } elsif (exists $cb_id{$type}) { |
920 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1132 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
921 | |
1133 | |
922 | } elsif (ref $type) { |
1134 | } elsif (ref $type) { |
923 | warn "attaching objects not supported, ignoring.\n"; |
1135 | error "attaching objects not supported, ignoring.\n"; |
924 | |
1136 | |
925 | } else { |
1137 | } else { |
926 | shift @arg; |
1138 | shift @arg; |
927 | warn "attach argument '$type' not supported, ignoring.\n"; |
1139 | error "attach argument '$type' not supported, ignoring.\n"; |
928 | } |
1140 | } |
929 | } |
1141 | } |
930 | } |
1142 | } |
931 | |
1143 | |
932 | sub _object_attach { |
1144 | sub _object_attach { |
… | |
… | |
942 | _attach $registry, $klass, @attach; |
1154 | _attach $registry, $klass, @attach; |
943 | } |
1155 | } |
944 | |
1156 | |
945 | $obj->{$name} = \%arg; |
1157 | $obj->{$name} = \%arg; |
946 | } else { |
1158 | } else { |
947 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1159 | info "object uses attachment '$name' which is not available, postponing.\n"; |
948 | } |
1160 | } |
949 | |
1161 | |
950 | $obj->{_attachment}{$name} = undef; |
1162 | $obj->{_attachment}{$name} = undef; |
951 | } |
1163 | } |
952 | |
1164 | |
… | |
… | |
1011 | |
1223 | |
1012 | for (@$callbacks) { |
1224 | for (@$callbacks) { |
1013 | eval { &{$_->[1]} }; |
1225 | eval { &{$_->[1]} }; |
1014 | |
1226 | |
1015 | if ($@) { |
1227 | if ($@) { |
1016 | warn "$@"; |
|
|
1017 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1228 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1018 | override; |
1229 | override; |
1019 | } |
1230 | } |
1020 | |
1231 | |
1021 | return 1 if $override; |
1232 | return 1 if $override; |
1022 | } |
1233 | } |
… | |
… | |
1085 | |
1296 | |
1086 | sub reattach { |
1297 | sub reattach { |
1087 | # basically do the same as instantiate, without calling instantiate |
1298 | # basically do the same as instantiate, without calling instantiate |
1088 | my ($obj) = @_; |
1299 | my ($obj) = @_; |
1089 | |
1300 | |
|
|
1301 | # no longer needed after getting rid of delete_package? |
1090 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1302 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1091 | |
1303 | |
1092 | my $registry = $obj->registry; |
1304 | my $registry = $obj->registry; |
1093 | |
1305 | |
1094 | @$registry = (); |
1306 | @$registry = (); |
1095 | |
1307 | |
… | |
… | |
1100 | for (@$attach) { |
1312 | for (@$attach) { |
1101 | my ($klass, @attach) = @$_; |
1313 | my ($klass, @attach) = @$_; |
1102 | _attach $registry, $klass, @attach; |
1314 | _attach $registry, $klass, @attach; |
1103 | } |
1315 | } |
1104 | } else { |
1316 | } else { |
1105 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1317 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1106 | } |
1318 | } |
1107 | } |
1319 | } |
1108 | } |
1320 | } |
1109 | |
1321 | |
1110 | cf::attachable->attach ( |
1322 | cf::attachable->attach ( |
… | |
… | |
1137 | my ($filename, $rdata, $objs) = @_; |
1349 | my ($filename, $rdata, $objs) = @_; |
1138 | |
1350 | |
1139 | sync_job { |
1351 | sync_job { |
1140 | if (length $$rdata) { |
1352 | if (length $$rdata) { |
1141 | utf8::decode (my $decname = $filename); |
1353 | utf8::decode (my $decname = $filename); |
1142 | warn sprintf "saving %s (%d,%d)\n", |
1354 | trace sprintf "saving %s (%d,%d)\n", |
1143 | $decname, length $$rdata, scalar @$objs; |
1355 | $decname, length $$rdata, scalar @$objs |
|
|
1356 | if $VERBOSE_IO; |
1144 | |
1357 | |
1145 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1358 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1146 | aio_chmod $fh, SAVE_MODE; |
1359 | aio_chmod $fh, SAVE_MODE; |
1147 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1360 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1148 | aio_fsync $fh if $cf::USE_FSYNC; |
1361 | if ($cf::USE_FSYNC) { |
|
|
1362 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1363 | aio_fsync $fh; |
|
|
1364 | } |
1149 | aio_close $fh; |
1365 | aio_close $fh; |
1150 | |
1366 | |
1151 | if (@$objs) { |
1367 | if (@$objs) { |
1152 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1368 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1153 | aio_chmod $fh, SAVE_MODE; |
1369 | aio_chmod $fh, SAVE_MODE; |
1154 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1370 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1155 | aio_write $fh, 0, (length $data), $data, 0; |
1371 | aio_write $fh, 0, (length $data), $data, 0; |
1156 | aio_fsync $fh if $cf::USE_FSYNC; |
1372 | if ($cf::USE_FSYNC) { |
|
|
1373 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1374 | aio_fsync $fh; |
|
|
1375 | } |
1157 | aio_close $fh; |
1376 | aio_close $fh; |
1158 | aio_rename "$filename.pst~", "$filename.pst"; |
1377 | aio_rename "$filename.pst~", "$filename.pst"; |
1159 | } |
1378 | } |
1160 | } else { |
1379 | } else { |
1161 | aio_unlink "$filename.pst"; |
1380 | aio_unlink "$filename.pst"; |
1162 | } |
1381 | } |
1163 | |
1382 | |
1164 | aio_rename "$filename~", $filename; |
1383 | aio_rename "$filename~", $filename; |
|
|
1384 | |
|
|
1385 | $filename =~ s%/[^/]+$%%; |
|
|
1386 | aio_pathsync $filename if $cf::USE_FSYNC; |
1165 | } else { |
1387 | } else { |
1166 | warn "FATAL: $filename~: $!\n"; |
1388 | error "unable to save objects: $filename~: $!\n"; |
1167 | } |
1389 | } |
1168 | } else { |
1390 | } else { |
1169 | aio_unlink $filename; |
1391 | aio_unlink $filename; |
1170 | aio_unlink "$filename.pst"; |
1392 | aio_unlink "$filename.pst"; |
1171 | } |
1393 | } |
… | |
… | |
1195 | my $st = eval { Coro::Storable::thaw $av }; |
1417 | my $st = eval { Coro::Storable::thaw $av }; |
1196 | $av = $st->{objs}; |
1418 | $av = $st->{objs}; |
1197 | } |
1419 | } |
1198 | |
1420 | |
1199 | utf8::decode (my $decname = $filename); |
1421 | utf8::decode (my $decname = $filename); |
1200 | warn sprintf "loading %s (%d,%d)\n", |
1422 | trace sprintf "loading %s (%d,%d)\n", |
1201 | $decname, length $data, scalar @{$av || []}; |
1423 | $decname, length $data, scalar @{$av || []} |
|
|
1424 | if $VERBOSE_IO; |
1202 | |
1425 | |
1203 | ($data, $av) |
1426 | ($data, $av) |
1204 | } |
1427 | } |
1205 | |
1428 | |
1206 | =head2 COMMAND CALLBACKS |
1429 | =head2 COMMAND CALLBACKS |
… | |
… | |
1210 | =cut |
1433 | =cut |
1211 | |
1434 | |
1212 | ############################################################################# |
1435 | ############################################################################# |
1213 | # command handling &c |
1436 | # command handling &c |
1214 | |
1437 | |
1215 | =item cf::register_command $name => \&callback($ob,$args); |
1438 | =item cf::register_command $name => \&callback($ob,$args) |
1216 | |
1439 | |
1217 | Register a callback for execution when the client sends the user command |
1440 | Register a callback for execution when the client sends the user command |
1218 | $name. |
1441 | $name. |
1219 | |
1442 | |
1220 | =cut |
1443 | =cut |
… | |
… | |
1226 | #warn "registering command '$name/$time' to '$caller'"; |
1449 | #warn "registering command '$name/$time' to '$caller'"; |
1227 | |
1450 | |
1228 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1451 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1229 | } |
1452 | } |
1230 | |
1453 | |
1231 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1454 | =item cf::register_extcmd $name => \&callback($pl,@args) |
1232 | |
1455 | |
1233 | Register a callback for execution when the client sends an (synchronous) |
1456 | Register a callback for execution when the client sends an (synchronous) |
1234 | extcmd packet. Ext commands will be processed in the order they are |
1457 | extcmd packet. Ext commands will be processed in the order they are |
1235 | received by the server, like other user commands. The first argument is |
1458 | received by the server, like other user commands. The first argument is |
1236 | the logged-in player. Ext commands can only be processed after a player |
1459 | the logged-in player. Ext commands can only be processed after a player |
1237 | has logged in successfully. |
1460 | has logged in successfully. |
1238 | |
1461 | |
1239 | If the callback returns something, it is sent back as if reply was being |
1462 | The values will be sent back to the client. |
1240 | called. |
|
|
1241 | |
1463 | |
|
|
1464 | =item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args) |
|
|
1465 | |
|
|
1466 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1467 | callback needs to clal the C<$reply> function. |
|
|
1468 | |
1242 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
1469 | =item cf::register_exticmd $name => \&callback($ns,@args) |
1243 | |
1470 | |
1244 | Register a callback for execution when the client sends an (asynchronous) |
1471 | Register a callback for execution when the client sends an (asynchronous) |
1245 | exticmd packet. Exti commands are processed by the server as soon as they |
1472 | exticmd packet. Exti commands are processed by the server as soon as they |
1246 | are received, i.e. out of order w.r.t. other commands. The first argument |
1473 | are received, i.e. out of order w.r.t. other commands. The first argument |
1247 | is a client socket. Exti commands can be received anytime, even before |
1474 | is a client socket. Exti commands can be received anytime, even before |
1248 | log-in. |
1475 | log-in. |
1249 | |
1476 | |
1250 | If the callback returns something, it is sent back as if reply was being |
1477 | The values will be sent back to the client. |
1251 | called. |
|
|
1252 | |
1478 | |
1253 | =cut |
1479 | =item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args) |
1254 | |
1480 | |
|
|
1481 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1482 | callback needs to clal the C<$reply> function. |
|
|
1483 | |
|
|
1484 | =cut |
|
|
1485 | |
1255 | sub register_extcmd { |
1486 | sub register_extcmd($$) { |
1256 | my ($name, $cb) = @_; |
1487 | my ($name, $cb) = @_; |
1257 | |
1488 | |
1258 | $EXTCMD{$name} = $cb; |
1489 | $EXTCMD{$name} = $cb; |
1259 | } |
1490 | } |
1260 | |
1491 | |
1261 | sub register_exticmd { |
1492 | sub register_async_extcmd($$) { |
1262 | my ($name, $cb) = @_; |
1493 | my ($name, $cb) = @_; |
1263 | |
1494 | |
|
|
1495 | $EXTACMD{$name} = $cb; |
|
|
1496 | } |
|
|
1497 | |
|
|
1498 | sub register_exticmd($$) { |
|
|
1499 | my ($name, $cb) = @_; |
|
|
1500 | |
1264 | $EXTICMD{$name} = $cb; |
1501 | $EXTICMD{$name} = $cb; |
1265 | } |
1502 | } |
1266 | |
1503 | |
|
|
1504 | sub register_async_exticmd($$) { |
|
|
1505 | my ($name, $cb) = @_; |
|
|
1506 | |
|
|
1507 | $EXTIACMD{$name} = $cb; |
|
|
1508 | } |
|
|
1509 | |
|
|
1510 | use File::Glob (); |
|
|
1511 | |
1267 | cf::player->attach ( |
1512 | cf::player->attach ( |
1268 | on_command => sub { |
1513 | on_unknown_command => sub { |
1269 | my ($pl, $name, $params) = @_; |
1514 | my ($pl, $name, $params) = @_; |
1270 | |
1515 | |
1271 | my $cb = $COMMAND{$name} |
1516 | my $cb = $COMMAND{$name} |
1272 | or return; |
1517 | or return; |
1273 | |
1518 | |
… | |
… | |
1281 | my ($pl, $buf) = @_; |
1526 | my ($pl, $buf) = @_; |
1282 | |
1527 | |
1283 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1528 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1284 | |
1529 | |
1285 | if (ref $msg) { |
1530 | if (ref $msg) { |
1286 | my ($type, $reply, @payload) = |
1531 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1287 | "ARRAY" eq ref $msg |
|
|
1288 | ? @$msg |
|
|
1289 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1290 | |
1532 | |
1291 | my @reply; |
|
|
1292 | |
|
|
1293 | if (my $cb = $EXTCMD{$type}) { |
1533 | if (my $cb = $EXTACMD{$type}) { |
|
|
1534 | $cb->( |
|
|
1535 | $pl, |
|
|
1536 | sub { |
|
|
1537 | $pl->ext_msg ("reply-$reply", @_) |
|
|
1538 | if $reply; |
|
|
1539 | }, |
|
|
1540 | @payload |
|
|
1541 | ); |
|
|
1542 | } else { |
|
|
1543 | my @reply; |
|
|
1544 | |
|
|
1545 | if (my $cb = $EXTCMD{$type}) { |
1294 | @reply = $cb->($pl, @payload); |
1546 | @reply = $cb->($pl, @payload); |
|
|
1547 | } |
|
|
1548 | |
|
|
1549 | $pl->ext_msg ("reply-$reply", @reply) |
|
|
1550 | if $reply; |
1295 | } |
1551 | } |
1296 | |
1552 | |
1297 | $pl->ext_reply ($reply, @reply) |
|
|
1298 | if $reply; |
|
|
1299 | |
|
|
1300 | } else { |
1553 | } else { |
1301 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1554 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1302 | } |
1555 | } |
1303 | |
1556 | |
1304 | cf::override; |
1557 | cf::override; |
1305 | }, |
1558 | }, |
1306 | ); |
1559 | ); |
1307 | |
1560 | |
|
|
1561 | # "readahead" all extensions |
|
|
1562 | sub cache_extensions { |
|
|
1563 | my $grp = IO::AIO::aio_group; |
|
|
1564 | |
|
|
1565 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1566 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1567 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1568 | } |
|
|
1569 | }; |
|
|
1570 | |
|
|
1571 | $grp |
|
|
1572 | } |
|
|
1573 | |
|
|
1574 | sub _ext_cfg_reg($$$$) { |
|
|
1575 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1576 | |
|
|
1577 | $cfgname = lc $varname |
|
|
1578 | unless length $cfgname; |
|
|
1579 | |
|
|
1580 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1581 | |
|
|
1582 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1583 | } |
|
|
1584 | |
1308 | sub load_extensions { |
1585 | sub load_extensions { |
|
|
1586 | info "loading extensions..."; |
|
|
1587 | |
|
|
1588 | %EXT_CFG = (); |
|
|
1589 | |
1309 | cf::sync_job { |
1590 | cf::sync_job { |
1310 | my %todo; |
1591 | my %todo; |
1311 | |
1592 | |
1312 | for my $path (<$LIBDIR/*.ext>) { |
1593 | for my $path (<$LIBDIR/*.ext>) { |
1313 | next unless -r $path; |
1594 | next unless -r $path; |
… | |
… | |
1331 | |
1612 | |
1332 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1613 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1333 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1614 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1334 | |
1615 | |
1335 | $ext{source} = |
1616 | $ext{source} = |
1336 | "package $pkg; use strict; use utf8;\n" |
1617 | "package $pkg; use common::sense;\n" |
1337 | . "#line 1 \"$path\"\n{\n" |
1618 | . "#line 1 \"$path\"\n{\n" |
1338 | . $source |
1619 | . $source |
1339 | . "\n};\n1"; |
1620 | . "\n};\n1"; |
1340 | |
1621 | |
1341 | $todo{$base} = \%ext; |
1622 | $todo{$base} = \%ext; |
1342 | } |
1623 | } |
1343 | |
1624 | |
|
|
1625 | my $pass = 0; |
1344 | my %done; |
1626 | my %done; |
1345 | while (%todo) { |
1627 | while (%todo) { |
1346 | my $progress; |
1628 | my $progress; |
1347 | |
1629 | |
|
|
1630 | ++$pass; |
|
|
1631 | |
|
|
1632 | ext: |
1348 | while (my ($k, $v) = each %todo) { |
1633 | while (my ($k, $v) = each %todo) { |
1349 | for (split /,\s*/, $v->{meta}{depends}) { |
1634 | for (split /,\s*/, $v->{meta}{depends}) { |
1350 | goto skip |
1635 | next ext |
1351 | unless exists $done{$_}; |
1636 | unless exists $done{$_}; |
1352 | } |
1637 | } |
1353 | |
1638 | |
1354 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1639 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1355 | |
1640 | |
1356 | unless (eval $v->{source}) { |
1641 | my $source = $v->{source}; |
|
|
1642 | |
|
|
1643 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1644 | $source =~ s{ |
|
|
1645 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1646 | }{ |
|
|
1647 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1648 | }gmxe; |
|
|
1649 | |
|
|
1650 | my $active = eval $source; |
|
|
1651 | |
|
|
1652 | if (length $@) { |
1357 | my $msg = $@ ? "$v->{path}: $@\n" |
1653 | error "$v->{path}: $@\n"; |
1358 | : "$v->{base}: extension inactive.\n"; |
|
|
1359 | |
1654 | |
1360 | if (exists $v->{meta}{mandatory}) { |
|
|
1361 | warn $msg; |
|
|
1362 | cf::cleanup "mandatory extension failed to load, exiting."; |
1655 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1363 | } |
1656 | if exists $v->{meta}{mandatory}; |
1364 | |
1657 | |
1365 | warn $msg; |
1658 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1659 | delete $todo{$k}; |
|
|
1660 | } else { |
|
|
1661 | $done{$k} = delete $todo{$k}; |
|
|
1662 | push @EXTS, $v->{pkg}; |
|
|
1663 | $progress = 1; |
|
|
1664 | |
|
|
1665 | info "$v->{base}: extension inactive.\n" |
|
|
1666 | unless $active; |
1366 | } |
1667 | } |
1367 | |
|
|
1368 | $done{$k} = delete $todo{$k}; |
|
|
1369 | push @EXTS, $v->{pkg}; |
|
|
1370 | $progress = 1; |
|
|
1371 | } |
1668 | } |
1372 | |
1669 | |
1373 | skip: |
1670 | unless ($progress) { |
1374 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1671 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1375 | unless $progress; |
1672 | |
|
|
1673 | while (my ($k, $v) = each %todo) { |
|
|
1674 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1675 | if exists $v->{meta}{mandatory}; |
|
|
1676 | } |
|
|
1677 | |
|
|
1678 | last; |
|
|
1679 | } |
1376 | } |
1680 | } |
1377 | }; |
1681 | }; |
1378 | } |
1682 | } |
1379 | |
1683 | |
1380 | ############################################################################# |
1684 | ############################################################################# |
1381 | |
1685 | |
1382 | =back |
1686 | =back |
1383 | |
1687 | |
1384 | =head2 CORE EXTENSIONS |
1688 | =head2 CORE EXTENSIONS |
1385 | |
1689 | |
1386 | Functions and methods that extend core crossfire objects. |
1690 | Functions and methods that extend core deliantra objects. |
1387 | |
1691 | |
1388 | =cut |
1692 | =cut |
1389 | |
1693 | |
1390 | package cf::player; |
1694 | package cf::player; |
1391 | |
1695 | |
… | |
… | |
1434 | |
1738 | |
1435 | sub exists($) { |
1739 | sub exists($) { |
1436 | my ($login) = @_; |
1740 | my ($login) = @_; |
1437 | |
1741 | |
1438 | $cf::PLAYER{$login} |
1742 | $cf::PLAYER{$login} |
1439 | or cf::sync_job { !aio_stat path $login } |
1743 | or !aio_stat path $login |
1440 | } |
1744 | } |
1441 | |
1745 | |
1442 | sub find($) { |
1746 | sub find($) { |
1443 | return $cf::PLAYER{$_[0]} || do { |
1747 | return $cf::PLAYER{$_[0]} || do { |
1444 | my $login = $_[0]; |
1748 | my $login = $_[0]; |
… | |
… | |
1464 | $cf::PLAYER{$login} = $pl |
1768 | $cf::PLAYER{$login} = $pl |
1465 | } |
1769 | } |
1466 | } |
1770 | } |
1467 | } |
1771 | } |
1468 | |
1772 | |
|
|
1773 | cf::player->attach ( |
|
|
1774 | on_load => sub { |
|
|
1775 | my ($pl, $path) = @_; |
|
|
1776 | |
|
|
1777 | # restore slots saved in save, below |
|
|
1778 | my $slots = delete $pl->{_slots}; |
|
|
1779 | |
|
|
1780 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1781 | $pl->combat_ob ($slots->[1]); |
|
|
1782 | $pl->ranged_ob ($slots->[2]); |
|
|
1783 | }, |
|
|
1784 | ); |
|
|
1785 | |
1469 | sub save($) { |
1786 | sub save($) { |
1470 | my ($pl) = @_; |
1787 | my ($pl) = @_; |
1471 | |
1788 | |
1472 | return if $pl->{deny_save}; |
1789 | return if $pl->{deny_save}; |
1473 | |
1790 | |
… | |
… | |
1478 | |
1795 | |
1479 | aio_mkdir playerdir $pl, 0770; |
1796 | aio_mkdir playerdir $pl, 0770; |
1480 | $pl->{last_save} = $cf::RUNTIME; |
1797 | $pl->{last_save} = $cf::RUNTIME; |
1481 | |
1798 | |
1482 | cf::get_slot 0.01; |
1799 | cf::get_slot 0.01; |
|
|
1800 | |
|
|
1801 | # save slots, to be restored later |
|
|
1802 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1483 | |
1803 | |
1484 | $pl->save_pl ($path); |
1804 | $pl->save_pl ($path); |
1485 | cf::cede_to_tick; |
1805 | cf::cede_to_tick; |
1486 | } |
1806 | } |
1487 | |
1807 | |
… | |
… | |
1519 | my ($pl) = @_; |
1839 | my ($pl) = @_; |
1520 | |
1840 | |
1521 | my $name = $pl->ob->name; |
1841 | my $name = $pl->ob->name; |
1522 | |
1842 | |
1523 | $pl->{deny_save} = 1; |
1843 | $pl->{deny_save} = 1; |
1524 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1844 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1525 | |
1845 | |
1526 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1846 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1527 | $pl->deactivate; |
1847 | $pl->deactivate; |
|
|
1848 | |
|
|
1849 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1528 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1850 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1851 | ext::highscore::check ($pl->ob); |
|
|
1852 | |
1529 | $pl->ns->destroy if $pl->ns; |
1853 | $pl->ns->destroy if $pl->ns; |
1530 | |
1854 | |
1531 | my $path = playerdir $pl; |
1855 | my $path = playerdir $pl; |
1532 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1856 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1533 | aio_rename $path, $temp; |
1857 | aio_rename $path, $temp; |
… | |
… | |
1587 | \@logins |
1911 | \@logins |
1588 | } |
1912 | } |
1589 | |
1913 | |
1590 | =item $player->maps |
1914 | =item $player->maps |
1591 | |
1915 | |
|
|
1916 | =item cf::player::maps $login |
|
|
1917 | |
1592 | Returns an arrayref of map paths that are private for this |
1918 | Returns an arrayref of map paths that are private for this |
1593 | player. May block. |
1919 | player. May block. |
1594 | |
1920 | |
1595 | =cut |
1921 | =cut |
1596 | |
1922 | |
… | |
… | |
1613 | } |
1939 | } |
1614 | |
1940 | |
1615 | \@paths |
1941 | \@paths |
1616 | } |
1942 | } |
1617 | |
1943 | |
1618 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1944 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1619 | |
1945 | |
1620 | Expand crossfire pod fragments into protocol xml. |
1946 | Expand deliantra pod fragments into protocol xml. |
1621 | |
|
|
1622 | =cut |
|
|
1623 | |
|
|
1624 | use re 'eval'; |
|
|
1625 | |
|
|
1626 | my $group; |
|
|
1627 | my $interior; $interior = qr{ |
|
|
1628 | # match a pod interior sequence sans C<< >> |
|
|
1629 | (?: |
|
|
1630 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1631 | | < (??{$interior}) > |
|
|
1632 | ) |
|
|
1633 | }x; |
|
|
1634 | |
|
|
1635 | sub expand_cfpod { |
|
|
1636 | my ($self, $pod) = @_; |
|
|
1637 | |
|
|
1638 | my $xml; |
|
|
1639 | |
|
|
1640 | while () { |
|
|
1641 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1642 | $group = $1; |
|
|
1643 | |
|
|
1644 | $group =~ s/&/&/g; |
|
|
1645 | $group =~ s/</</g; |
|
|
1646 | |
|
|
1647 | $xml .= $group; |
|
|
1648 | } elsif ($pod =~ m%\G |
|
|
1649 | ([BCGHITU]) |
|
|
1650 | < |
|
|
1651 | (?: |
|
|
1652 | ([^<>]*) (?{ $group = $^N }) |
|
|
1653 | | < $interior > |
|
|
1654 | ) |
|
|
1655 | > |
|
|
1656 | %gcsx |
|
|
1657 | ) { |
|
|
1658 | my ($code, $data) = ($1, $group); |
|
|
1659 | |
|
|
1660 | if ($code eq "B") { |
|
|
1661 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1662 | } elsif ($code eq "I") { |
|
|
1663 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1664 | } elsif ($code eq "U") { |
|
|
1665 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1666 | } elsif ($code eq "C") { |
|
|
1667 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1668 | } elsif ($code eq "T") { |
|
|
1669 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1670 | } elsif ($code eq "G") { |
|
|
1671 | my ($male, $female) = split /\|/, $data; |
|
|
1672 | $data = $self->gender ? $female : $male; |
|
|
1673 | $xml .= expand_cfpod ($self, $data); |
|
|
1674 | } elsif ($code eq "H") { |
|
|
1675 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1676 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1677 | "") |
|
|
1678 | [$self->{hintmode}]; |
|
|
1679 | } else { |
|
|
1680 | $xml .= "error processing '$code($data)' directive"; |
|
|
1681 | } |
|
|
1682 | } else { |
|
|
1683 | if ($pod =~ /\G(.+)/) { |
|
|
1684 | warn "parse error while expanding $pod (at $1)"; |
|
|
1685 | } |
|
|
1686 | last; |
|
|
1687 | } |
|
|
1688 | } |
|
|
1689 | |
|
|
1690 | for ($xml) { |
|
|
1691 | # create single paragraphs (very hackish) |
|
|
1692 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1693 | |
|
|
1694 | # compress some whitespace |
|
|
1695 | s/\s+\n/\n/g; # ws line-ends |
|
|
1696 | s/\n\n+/\n/g; # double lines |
|
|
1697 | s/^\n+//; # beginning lines |
|
|
1698 | s/\n+$//; # ending lines |
|
|
1699 | } |
|
|
1700 | |
|
|
1701 | $xml |
|
|
1702 | } |
|
|
1703 | |
|
|
1704 | no re 'eval'; |
|
|
1705 | |
|
|
1706 | sub hintmode { |
|
|
1707 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1708 | $_[0]{hintmode} |
|
|
1709 | } |
|
|
1710 | |
|
|
1711 | =item $player->ext_reply ($msgid, @msg) |
|
|
1712 | |
|
|
1713 | Sends an ext reply to the player. |
|
|
1714 | |
|
|
1715 | =cut |
|
|
1716 | |
|
|
1717 | sub ext_reply($$@) { |
|
|
1718 | my ($self, $id, @msg) = @_; |
|
|
1719 | |
|
|
1720 | $self->ns->ext_reply ($id, @msg) |
|
|
1721 | } |
|
|
1722 | |
1947 | |
1723 | =item $player->ext_msg ($type, @msg) |
1948 | =item $player->ext_msg ($type, @msg) |
1724 | |
1949 | |
1725 | Sends an ext event to the client. |
1950 | Sends an ext event to the client. |
1726 | |
1951 | |
… | |
… | |
1746 | |
1971 | |
1747 | =cut |
1972 | =cut |
1748 | |
1973 | |
1749 | sub find_by_path($) { |
1974 | sub find_by_path($) { |
1750 | my ($path) = @_; |
1975 | my ($path) = @_; |
|
|
1976 | |
|
|
1977 | $path =~ s/^~[^\/]*//; # skip ~login |
1751 | |
1978 | |
1752 | my ($match, $specificity); |
1979 | my ($match, $specificity); |
1753 | |
1980 | |
1754 | for my $region (list) { |
1981 | for my $region (list) { |
1755 | if ($region->{match} && $path =~ $region->{match}) { |
1982 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1784 | sub generate_random_map { |
2011 | sub generate_random_map { |
1785 | my ($self, $rmp) = @_; |
2012 | my ($self, $rmp) = @_; |
1786 | |
2013 | |
1787 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
2014 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1788 | |
2015 | |
1789 | # mit "rum" bekleckern, nicht |
|
|
1790 | $self->_create_random_map ( |
2016 | $self->_create_random_map ($rmp); |
1791 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1792 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1793 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1794 | $rmp->{exit_on_final_map}, |
|
|
1795 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1796 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1797 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1798 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1799 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1800 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1801 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1802 | ) |
|
|
1803 | } |
2017 | } |
1804 | |
2018 | |
1805 | =item cf::map->register ($regex, $prio) |
2019 | =item cf::map->register ($regex, $prio) |
1806 | |
2020 | |
1807 | Register a handler for the map path matching the given regex at the |
2021 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1812 | |
2026 | |
1813 | sub register { |
2027 | sub register { |
1814 | my (undef, $regex, $prio) = @_; |
2028 | my (undef, $regex, $prio) = @_; |
1815 | my $pkg = caller; |
2029 | my $pkg = caller; |
1816 | |
2030 | |
1817 | no strict; |
|
|
1818 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2031 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1819 | |
2032 | |
1820 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2033 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1821 | } |
2034 | } |
1822 | |
2035 | |
1823 | # also paths starting with '/' |
2036 | # also paths starting with '/' |
1824 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2037 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1825 | |
2038 | |
1826 | sub thawer_merge { |
2039 | sub thawer_merge { |
1827 | my ($self, $merge) = @_; |
2040 | my ($self, $merge) = @_; |
1828 | |
2041 | |
1829 | # we have to keep some variables in memory intact |
2042 | # we have to keep some variables in memory intact |
… | |
… | |
1834 | } |
2047 | } |
1835 | |
2048 | |
1836 | sub normalise { |
2049 | sub normalise { |
1837 | my ($path, $base) = @_; |
2050 | my ($path, $base) = @_; |
1838 | |
2051 | |
1839 | $path = "$path"; # make sure its a string |
2052 | $path = "$path"; # make sure it's a string |
1840 | |
2053 | |
1841 | $path =~ s/\.map$//; |
2054 | $path =~ s/\.map$//; |
1842 | |
2055 | |
1843 | # map plan: |
2056 | # map plan: |
1844 | # |
2057 | # |
… | |
… | |
1859 | $base =~ s{[^/]+/?$}{}; |
2072 | $base =~ s{[^/]+/?$}{}; |
1860 | $path = "$base/$path"; |
2073 | $path = "$base/$path"; |
1861 | } |
2074 | } |
1862 | |
2075 | |
1863 | for ($path) { |
2076 | for ($path) { |
1864 | redo if s{//}{/}; |
|
|
1865 | redo if s{/\.?/}{/}; |
2077 | redo if s{/\.?/}{/}; |
1866 | redo if s{/[^/]+/\.\./}{/}; |
2078 | redo if s{/[^/]+/\.\./}{/}; |
1867 | } |
2079 | } |
1868 | |
2080 | |
1869 | $path |
2081 | $path |
… | |
… | |
1883 | $self->init; # pass $1 etc. |
2095 | $self->init; # pass $1 etc. |
1884 | return $self; |
2096 | return $self; |
1885 | } |
2097 | } |
1886 | } |
2098 | } |
1887 | |
2099 | |
1888 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2100 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1889 | () |
2101 | () |
1890 | } |
2102 | } |
1891 | |
2103 | |
|
|
2104 | # may re-bless or do other evil things |
1892 | sub init { |
2105 | sub init { |
1893 | my ($self) = @_; |
2106 | my ($self) = @_; |
1894 | |
2107 | |
1895 | $self |
2108 | $self |
1896 | } |
2109 | } |
… | |
… | |
1927 | |
2140 | |
1928 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
2141 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1929 | "$UNIQUEDIR/$path" |
2142 | "$UNIQUEDIR/$path" |
1930 | } |
2143 | } |
1931 | |
2144 | |
1932 | # and all this just because we cannot iterate over |
|
|
1933 | # all maps in C++... |
|
|
1934 | sub change_all_map_light { |
|
|
1935 | my ($change) = @_; |
|
|
1936 | |
|
|
1937 | $_->change_map_light ($change) |
|
|
1938 | for grep $_->outdoor, values %cf::MAP; |
|
|
1939 | } |
|
|
1940 | |
|
|
1941 | sub decay_objects { |
2145 | sub decay_objects { |
1942 | my ($self) = @_; |
2146 | my ($self) = @_; |
1943 | |
2147 | |
1944 | return if $self->{deny_reset}; |
2148 | return if $self->{deny_reset}; |
1945 | |
2149 | |
… | |
… | |
1970 | $self->{load_path} = $path; |
2174 | $self->{load_path} = $path; |
1971 | |
2175 | |
1972 | 1 |
2176 | 1 |
1973 | } |
2177 | } |
1974 | |
2178 | |
|
|
2179 | # used to laod the header of an original map |
1975 | sub load_header_orig { |
2180 | sub load_header_orig { |
1976 | my ($self) = @_; |
2181 | my ($self) = @_; |
1977 | |
2182 | |
1978 | $self->load_header_from ($self->load_path) |
2183 | $self->load_header_from ($self->load_path) |
1979 | } |
2184 | } |
1980 | |
2185 | |
|
|
2186 | # used to laod the header of an instantiated map |
1981 | sub load_header_temp { |
2187 | sub load_header_temp { |
1982 | my ($self) = @_; |
2188 | my ($self) = @_; |
1983 | |
2189 | |
1984 | $self->load_header_from ($self->save_path) |
2190 | $self->load_header_from ($self->save_path) |
1985 | } |
2191 | } |
1986 | |
2192 | |
|
|
2193 | # called after loading the header from an instantiated map |
1987 | sub prepare_temp { |
2194 | sub prepare_temp { |
1988 | my ($self) = @_; |
2195 | my ($self) = @_; |
1989 | |
2196 | |
1990 | $self->last_access ((delete $self->{last_access}) |
2197 | $self->last_access ((delete $self->{last_access}) |
1991 | || $cf::RUNTIME); #d# |
2198 | || $cf::RUNTIME); #d# |
1992 | # safety |
2199 | # safety |
1993 | $self->{instantiate_time} = $cf::RUNTIME |
2200 | $self->{instantiate_time} = $cf::RUNTIME |
1994 | if $self->{instantiate_time} > $cf::RUNTIME; |
2201 | if $self->{instantiate_time} > $cf::RUNTIME; |
1995 | } |
2202 | } |
1996 | |
2203 | |
|
|
2204 | # called after loading the header from an original map |
1997 | sub prepare_orig { |
2205 | sub prepare_orig { |
1998 | my ($self) = @_; |
2206 | my ($self) = @_; |
1999 | |
2207 | |
2000 | $self->{load_original} = 1; |
2208 | $self->{load_original} = 1; |
2001 | $self->{instantiate_time} = $cf::RUNTIME; |
2209 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
2025 | |
2233 | |
2026 | sub find; |
2234 | sub find; |
2027 | sub find { |
2235 | sub find { |
2028 | my ($path, $origin) = @_; |
2236 | my ($path, $origin) = @_; |
2029 | |
2237 | |
|
|
2238 | cf::cede_to_tick; |
|
|
2239 | |
2030 | $path = normalise $path, $origin && $origin->path; |
2240 | $path = normalise $path, $origin; |
2031 | |
2241 | |
2032 | cf::lock_wait "map_data:$path";#d#remove |
2242 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2033 | cf::lock_wait "map_find:$path"; |
2243 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2034 | |
2244 | |
2035 | $cf::MAP{$path} || do { |
2245 | $cf::MAP{$path} || do { |
2036 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
2037 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
2038 | |
|
|
2039 | my $map = new_from_path cf::map $path |
2246 | my $map = new_from_path cf::map $path |
2040 | or return; |
2247 | or return; |
2041 | |
2248 | |
2042 | $map->{last_save} = $cf::RUNTIME; |
2249 | $map->{last_save} = $cf::RUNTIME; |
2043 | |
2250 | |
… | |
… | |
2045 | or return; |
2252 | or return; |
2046 | |
2253 | |
2047 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2254 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2048 | # doing this can freeze the server in a sync job, obviously |
2255 | # doing this can freeze the server in a sync job, obviously |
2049 | #$cf::WAIT_FOR_TICK->wait; |
2256 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2257 | undef $guard2; |
2050 | undef $guard1; |
2258 | undef $guard1; |
2051 | undef $guard2; |
|
|
2052 | $map->reset; |
2259 | $map->reset; |
2053 | return find $path; |
2260 | return find $path; |
2054 | } |
2261 | } |
2055 | |
2262 | |
2056 | $cf::MAP{$path} = $map |
2263 | $cf::MAP{$path} = $map |
2057 | } |
2264 | } |
2058 | } |
2265 | } |
2059 | |
2266 | |
2060 | sub pre_load { } |
2267 | sub pre_load { } |
2061 | sub post_load { } |
2268 | #sub post_load { } # XS |
2062 | |
2269 | |
2063 | sub load { |
2270 | sub load { |
2064 | my ($self) = @_; |
2271 | my ($self) = @_; |
2065 | |
2272 | |
2066 | local $self->{deny_reset} = 1; # loading can take a long time |
2273 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2069 | |
2276 | |
2070 | { |
2277 | { |
2071 | my $guard = cf::lock_acquire "map_data:$path"; |
2278 | my $guard = cf::lock_acquire "map_data:$path"; |
2072 | |
2279 | |
2073 | return unless $self->valid; |
2280 | return unless $self->valid; |
2074 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2281 | return unless $self->state == cf::MAP_SWAPPED; |
2075 | |
|
|
2076 | $self->in_memory (cf::MAP_LOADING); |
|
|
2077 | |
2282 | |
2078 | $self->alloc; |
2283 | $self->alloc; |
2079 | |
2284 | |
2080 | $self->pre_load; |
2285 | $self->pre_load; |
2081 | cf::cede_to_tick; |
2286 | cf::cede_to_tick; |
2082 | |
2287 | |
|
|
2288 | if (exists $self->{load_path}) { |
2083 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2289 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2084 | $f->skip_block; |
2290 | $f->skip_block; |
2085 | $self->_load_objects ($f) |
2291 | $self->_load_objects ($f) |
2086 | or return; |
2292 | or return; |
2087 | |
2293 | |
2088 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2294 | $self->post_load_original |
2089 | if delete $self->{load_original}; |
2295 | if delete $self->{load_original}; |
2090 | |
2296 | |
2091 | if (my $uniq = $self->uniq_path) { |
2297 | if (my $uniq = $self->uniq_path) { |
2092 | utf8::encode $uniq; |
2298 | utf8::encode $uniq; |
2093 | unless (aio_stat $uniq) { |
2299 | unless (aio_stat $uniq) { |
2094 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2300 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2095 | $self->clear_unique_items; |
2301 | $self->clear_unique_items; |
2096 | $self->_load_objects ($f); |
2302 | $self->_load_objects ($f); |
2097 | $f->resolve_delayed_derefs; |
2303 | $f->resolve_delayed_derefs; |
|
|
2304 | } |
2098 | } |
2305 | } |
2099 | } |
2306 | } |
2100 | } |
|
|
2101 | |
2307 | |
2102 | $f->resolve_delayed_derefs; |
2308 | $f->resolve_delayed_derefs; |
|
|
2309 | } else { |
|
|
2310 | $self->post_load_original |
|
|
2311 | if delete $self->{load_original}; |
|
|
2312 | } |
|
|
2313 | |
|
|
2314 | $self->state (cf::MAP_INACTIVE); |
2103 | |
2315 | |
2104 | cf::cede_to_tick; |
2316 | cf::cede_to_tick; |
2105 | # now do the right thing for maps |
2317 | # now do the right thing for maps |
2106 | $self->link_multipart_objects; |
2318 | $self->link_multipart_objects; |
2107 | $self->difficulty ($self->estimate_difficulty) |
2319 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2111 | unless ($self->{deny_activate}) { |
2323 | unless ($self->{deny_activate}) { |
2112 | $self->decay_objects; |
2324 | $self->decay_objects; |
2113 | $self->fix_auto_apply; |
2325 | $self->fix_auto_apply; |
2114 | $self->update_buttons; |
2326 | $self->update_buttons; |
2115 | cf::cede_to_tick; |
2327 | cf::cede_to_tick; |
2116 | $self->set_darkness_map; |
2328 | #$self->activate; # no longer activate maps automatically |
2117 | cf::cede_to_tick; |
|
|
2118 | $self->activate; |
|
|
2119 | } |
2329 | } |
2120 | |
2330 | |
2121 | $self->{last_save} = $cf::RUNTIME; |
2331 | $self->{last_save} = $cf::RUNTIME; |
2122 | $self->last_access ($cf::RUNTIME); |
2332 | $self->last_access ($cf::RUNTIME); |
2123 | |
|
|
2124 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2125 | } |
2333 | } |
2126 | |
2334 | |
2127 | $self->post_load; |
2335 | $self->post_load; |
2128 | } |
|
|
2129 | |
2336 | |
|
|
2337 | 1 |
|
|
2338 | } |
|
|
2339 | |
|
|
2340 | # customize the map for a given player, i.e. |
|
|
2341 | # return the _real_ map. used by e.g. per-player |
|
|
2342 | # maps to change the path to ~playername/mappath |
2130 | sub customise_for { |
2343 | sub customise_for { |
2131 | my ($self, $ob) = @_; |
2344 | my ($self, $ob) = @_; |
2132 | |
2345 | |
2133 | return find "~" . $ob->name . "/" . $self->{path} |
2346 | return find "~" . $ob->name . "/" . $self->{path} |
2134 | if $self->per_player; |
2347 | if $self->per_player; |
… | |
… | |
2137 | # if $self->per_party; |
2350 | # if $self->per_party; |
2138 | |
2351 | |
2139 | $self |
2352 | $self |
2140 | } |
2353 | } |
2141 | |
2354 | |
2142 | # find and load all maps in the 3x3 area around a map |
|
|
2143 | sub load_neighbours { |
|
|
2144 | my ($map) = @_; |
|
|
2145 | |
|
|
2146 | my @neigh; # diagonal neighbours |
|
|
2147 | |
|
|
2148 | for (0 .. 3) { |
|
|
2149 | my $neigh = $map->tile_path ($_) |
|
|
2150 | or next; |
|
|
2151 | $neigh = find $neigh, $map |
|
|
2152 | or next; |
|
|
2153 | $neigh->load; |
|
|
2154 | |
|
|
2155 | push @neigh, |
|
|
2156 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2157 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2158 | } |
|
|
2159 | |
|
|
2160 | for (grep defined $_->[0], @neigh) { |
|
|
2161 | my ($path, $origin) = @$_; |
|
|
2162 | my $neigh = find $path, $origin |
|
|
2163 | or next; |
|
|
2164 | $neigh->load; |
|
|
2165 | } |
|
|
2166 | } |
|
|
2167 | |
|
|
2168 | sub find_sync { |
2355 | sub find_sync { |
2169 | my ($path, $origin) = @_; |
2356 | my ($path, $origin) = @_; |
2170 | |
2357 | |
2171 | cf::sync_job { find $path, $origin } |
2358 | # it's a bug to call this from the main context |
|
|
2359 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2360 | if $Coro::current == $Coro::main; |
|
|
2361 | |
|
|
2362 | find $path, $origin |
2172 | } |
2363 | } |
2173 | |
2364 | |
2174 | sub do_load_sync { |
2365 | sub do_load_sync { |
2175 | my ($map) = @_; |
2366 | my ($map) = @_; |
2176 | |
2367 | |
|
|
2368 | # it's a bug to call this from the main context |
2177 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2369 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2178 | if $Coro::current == $Coro::main; |
2370 | if $Coro::current == $Coro::main; |
2179 | |
2371 | |
2180 | cf::sync_job { $map->load }; |
2372 | $map->load; |
2181 | } |
2373 | } |
2182 | |
2374 | |
2183 | our %MAP_PREFETCH; |
2375 | our %MAP_PREFETCH; |
2184 | our $MAP_PREFETCHER = undef; |
2376 | our $MAP_PREFETCHER = undef; |
2185 | |
2377 | |
2186 | sub find_async { |
2378 | sub find_async { |
2187 | my ($path, $origin, $load) = @_; |
2379 | my ($path, $origin, $load) = @_; |
2188 | |
2380 | |
2189 | $path = normalise $path, $origin && $origin->{path}; |
2381 | $path = normalise $path, $origin; |
2190 | |
2382 | |
2191 | if (my $map = $cf::MAP{$path}) { |
2383 | if (my $map = $cf::MAP{$path}) { |
2192 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2384 | return $map if !$load || $map->linkable; |
2193 | } |
2385 | } |
2194 | |
2386 | |
2195 | $MAP_PREFETCH{$path} |= $load; |
2387 | $MAP_PREFETCH{$path} |= $load; |
2196 | |
2388 | |
2197 | $MAP_PREFETCHER ||= cf::async { |
2389 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2211 | $MAP_PREFETCHER->prio (6); |
2403 | $MAP_PREFETCHER->prio (6); |
2212 | |
2404 | |
2213 | () |
2405 | () |
2214 | } |
2406 | } |
2215 | |
2407 | |
|
|
2408 | # common code, used by both ->save and ->swapout |
2216 | sub save { |
2409 | sub _save { |
2217 | my ($self) = @_; |
2410 | my ($self) = @_; |
2218 | |
|
|
2219 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2220 | |
2411 | |
2221 | $self->{last_save} = $cf::RUNTIME; |
2412 | $self->{last_save} = $cf::RUNTIME; |
2222 | |
2413 | |
2223 | return unless $self->dirty; |
2414 | return unless $self->dirty; |
2224 | |
2415 | |
… | |
… | |
2244 | } else { |
2435 | } else { |
2245 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2436 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2246 | } |
2437 | } |
2247 | } |
2438 | } |
2248 | |
2439 | |
|
|
2440 | sub save { |
|
|
2441 | my ($self) = @_; |
|
|
2442 | |
|
|
2443 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2444 | |
|
|
2445 | $self->_save; |
|
|
2446 | } |
|
|
2447 | |
2249 | sub swap_out { |
2448 | sub swap_out { |
2250 | my ($self) = @_; |
2449 | my ($self) = @_; |
2251 | |
2450 | |
2252 | # save first because save cedes |
|
|
2253 | $self->save; |
|
|
2254 | |
|
|
2255 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2451 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2256 | |
2452 | |
|
|
2453 | return if !$self->linkable; |
|
|
2454 | return if $self->{deny_save}; |
2257 | return if $self->players; |
2455 | return if $self->players; |
2258 | return if $self->in_memory != cf::MAP_ACTIVE; |
2456 | |
|
|
2457 | # first deactivate the map and "unlink" it from the core |
|
|
2458 | $self->deactivate; |
|
|
2459 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2460 | $self->state (cf::MAP_SWAPPED); |
|
|
2461 | |
|
|
2462 | # then atomically save |
|
|
2463 | $self->_save; |
|
|
2464 | |
|
|
2465 | # then free the map |
|
|
2466 | $self->clear; |
|
|
2467 | } |
|
|
2468 | |
|
|
2469 | sub reset_at { |
|
|
2470 | my ($self) = @_; |
|
|
2471 | |
|
|
2472 | # TODO: safety, remove and allow resettable per-player maps |
2259 | return if $self->{deny_save}; |
2473 | return 1e99 if $self->{deny_reset}; |
2260 | |
2474 | |
|
|
2475 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2476 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2477 | |
|
|
2478 | $time + $to |
|
|
2479 | } |
|
|
2480 | |
|
|
2481 | sub should_reset { |
|
|
2482 | my ($self) = @_; |
|
|
2483 | |
|
|
2484 | $self->reset_at <= $cf::RUNTIME |
|
|
2485 | } |
|
|
2486 | |
|
|
2487 | sub reset { |
|
|
2488 | my ($self) = @_; |
|
|
2489 | |
|
|
2490 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2491 | |
|
|
2492 | return if $self->players; |
|
|
2493 | |
|
|
2494 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2495 | |
2261 | $self->in_memory (cf::MAP_SWAPPED); |
2496 | $self->state (cf::MAP_SWAPPED); |
|
|
2497 | |
|
|
2498 | # need to save uniques path |
|
|
2499 | unless ($self->{deny_save}) { |
|
|
2500 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2501 | |
|
|
2502 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2503 | if $uniq; |
|
|
2504 | } |
|
|
2505 | |
|
|
2506 | delete $cf::MAP{$self->path}; |
2262 | |
2507 | |
2263 | $self->deactivate; |
2508 | $self->deactivate; |
2264 | $_->clear_links_to ($self) for values %cf::MAP; |
2509 | $_->clear_links_to ($self) for values %cf::MAP; |
2265 | $self->clear; |
2510 | $self->clear; |
2266 | } |
|
|
2267 | |
|
|
2268 | sub reset_at { |
|
|
2269 | my ($self) = @_; |
|
|
2270 | |
|
|
2271 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2272 | return 1e99 if $self->{deny_reset}; |
|
|
2273 | |
|
|
2274 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2275 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2276 | |
|
|
2277 | $time + $to |
|
|
2278 | } |
|
|
2279 | |
|
|
2280 | sub should_reset { |
|
|
2281 | my ($self) = @_; |
|
|
2282 | |
|
|
2283 | $self->reset_at <= $cf::RUNTIME |
|
|
2284 | } |
|
|
2285 | |
|
|
2286 | sub reset { |
|
|
2287 | my ($self) = @_; |
|
|
2288 | |
|
|
2289 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2290 | |
|
|
2291 | return if $self->players; |
|
|
2292 | |
|
|
2293 | warn "resetting map ", $self->path; |
|
|
2294 | |
|
|
2295 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2296 | |
|
|
2297 | # need to save uniques path |
|
|
2298 | unless ($self->{deny_save}) { |
|
|
2299 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2300 | |
|
|
2301 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2302 | if $uniq; |
|
|
2303 | } |
|
|
2304 | |
|
|
2305 | delete $cf::MAP{$self->path}; |
|
|
2306 | |
|
|
2307 | $self->deactivate; |
|
|
2308 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2309 | $self->clear; |
|
|
2310 | |
2511 | |
2311 | $self->unlink_save; |
2512 | $self->unlink_save; |
2312 | $self->destroy; |
2513 | $self->destroy; |
2313 | } |
2514 | } |
2314 | |
2515 | |
… | |
… | |
2322 | |
2523 | |
2323 | delete $cf::MAP{$self->path}; |
2524 | delete $cf::MAP{$self->path}; |
2324 | |
2525 | |
2325 | $self->unlink_save; |
2526 | $self->unlink_save; |
2326 | |
2527 | |
2327 | bless $self, "cf::map"; |
2528 | bless $self, "cf::map::wrap"; |
2328 | delete $self->{deny_reset}; |
2529 | delete $self->{deny_reset}; |
2329 | $self->{deny_save} = 1; |
2530 | $self->{deny_save} = 1; |
2330 | $self->reset_timeout (1); |
2531 | $self->reset_timeout (1); |
2331 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2532 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2332 | |
2533 | |
… | |
… | |
2389 | : normalise $_ |
2590 | : normalise $_ |
2390 | } @{ aio_readdir $UNIQUEDIR or [] } |
2591 | } @{ aio_readdir $UNIQUEDIR or [] } |
2391 | ] |
2592 | ] |
2392 | } |
2593 | } |
2393 | |
2594 | |
|
|
2595 | =item cf::map::static_maps |
|
|
2596 | |
|
|
2597 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2598 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2599 | block. |
|
|
2600 | |
|
|
2601 | =cut |
|
|
2602 | |
|
|
2603 | sub static_maps() { |
|
|
2604 | my @dirs = ""; |
|
|
2605 | my @maps; |
|
|
2606 | |
|
|
2607 | while (@dirs) { |
|
|
2608 | my $dir = shift @dirs; |
|
|
2609 | |
|
|
2610 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2611 | |
|
|
2612 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2613 | or return; |
|
|
2614 | |
|
|
2615 | for (@$files) { |
|
|
2616 | s/\.map$// or next; |
|
|
2617 | utf8::decode $_; |
|
|
2618 | push @maps, "$dir/$_"; |
|
|
2619 | } |
|
|
2620 | |
|
|
2621 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2622 | } |
|
|
2623 | |
|
|
2624 | \@maps |
|
|
2625 | } |
|
|
2626 | |
2394 | =back |
2627 | =back |
2395 | |
2628 | |
2396 | =head3 cf::object |
2629 | =head3 cf::object |
2397 | |
2630 | |
2398 | =cut |
2631 | =cut |
… | |
… | |
2463 | |
2696 | |
2464 | our $SAY_CHANNEL = { |
2697 | our $SAY_CHANNEL = { |
2465 | id => "say", |
2698 | id => "say", |
2466 | title => "Map", |
2699 | title => "Map", |
2467 | reply => "say ", |
2700 | reply => "say ", |
2468 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
2701 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
2469 | }; |
2702 | }; |
2470 | |
2703 | |
2471 | our $CHAT_CHANNEL = { |
2704 | our $CHAT_CHANNEL = { |
2472 | id => "chat", |
2705 | id => "chat", |
2473 | title => "Chat", |
2706 | title => "Chat", |
… | |
… | |
2528 | |
2761 | |
2529 | =item $player_object->enter_link |
2762 | =item $player_object->enter_link |
2530 | |
2763 | |
2531 | Freezes the player and moves him/her to a special map (C<{link}>). |
2764 | Freezes the player and moves him/her to a special map (C<{link}>). |
2532 | |
2765 | |
2533 | The player should be reasonably safe there for short amounts of time. You |
2766 | The player should be reasonably safe there for short amounts of time (e.g. |
2534 | I<MUST> call C<leave_link> as soon as possible, though. |
2767 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2768 | though, as the player cannot control the character while it is on the link |
|
|
2769 | map. |
2535 | |
2770 | |
2536 | Will never block. |
2771 | Will never block. |
2537 | |
2772 | |
2538 | =item $player_object->leave_link ($map, $x, $y) |
2773 | =item $player_object->leave_link ($map, $x, $y) |
2539 | |
2774 | |
… | |
… | |
2559 | sub cf::object::player::enter_link { |
2794 | sub cf::object::player::enter_link { |
2560 | my ($self) = @_; |
2795 | my ($self) = @_; |
2561 | |
2796 | |
2562 | $self->deactivate_recursive; |
2797 | $self->deactivate_recursive; |
2563 | |
2798 | |
|
|
2799 | ++$self->{_link_recursion}; |
|
|
2800 | |
2564 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2801 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2565 | |
2802 | |
2566 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2803 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2567 | if $self->map && $self->map->{path} ne "{link}"; |
2804 | if $self->map && $self->map->{path} ne "{link}"; |
2568 | |
2805 | |
2569 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2806 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2570 | } |
2807 | } |
2571 | |
2808 | |
2572 | sub cf::object::player::leave_link { |
2809 | sub cf::object::player::leave_link { |
2573 | my ($self, $map, $x, $y) = @_; |
2810 | my ($self, $map, $x, $y) = @_; |
2574 | |
2811 | |
… | |
… | |
2591 | ($x, $y) = (-1, -1) |
2828 | ($x, $y) = (-1, -1) |
2592 | unless (defined $x) && (defined $y); |
2829 | unless (defined $x) && (defined $y); |
2593 | |
2830 | |
2594 | # use -1 or undef as default coordinates, not 0, 0 |
2831 | # use -1 or undef as default coordinates, not 0, 0 |
2595 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2832 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2596 | if $x <=0 && $y <= 0; |
2833 | if $x <= 0 && $y <= 0; |
2597 | |
2834 | |
2598 | $map->load; |
2835 | $map->load; |
2599 | $map->load_neighbours; |
|
|
2600 | |
2836 | |
2601 | return unless $self->contr->active; |
2837 | return unless $self->contr->active; |
2602 | $self->activate_recursive; |
|
|
2603 | |
2838 | |
2604 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2839 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2605 | $self->enter_map ($map, $x, $y); |
2840 | if ($self->enter_map ($map, $x, $y)) { |
2606 | } |
2841 | # entering was successful |
|
|
2842 | delete $self->{_link_recursion}; |
|
|
2843 | # only activate afterwards, to support waiting in hooks |
|
|
2844 | $self->activate_recursive; |
|
|
2845 | } |
2607 | |
2846 | |
|
|
2847 | } |
|
|
2848 | |
2608 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2849 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2609 | |
2850 | |
2610 | Moves the player to the given map-path and coordinates by first freezing |
2851 | Moves the player to the given map-path and coordinates by first freezing |
2611 | her, loading and preparing them map, calling the provided $check callback |
2852 | her, loading and preparing them map, calling the provided $check callback |
2612 | that has to return the map if sucecssful, and then unfreezes the player on |
2853 | that has to return the map if sucecssful, and then unfreezes the player on |
2613 | the new (success) or old (failed) map position. In either case, $done will |
2854 | the new (success) or old (failed) map position. In either case, $done will |
2614 | be called at the end of this process. |
2855 | be called at the end of this process. |
2615 | |
2856 | |
|
|
2857 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2858 | it needs a loaded map it has to call C<< ->load >>. |
|
|
2859 | |
2616 | =cut |
2860 | =cut |
2617 | |
2861 | |
2618 | our $GOTOGEN; |
2862 | our $GOTOGEN; |
2619 | |
2863 | |
2620 | sub cf::object::player::goto { |
2864 | sub cf::object::player::goto { |
2621 | my ($self, $path, $x, $y, $check, $done) = @_; |
2865 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2866 | |
|
|
2867 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2868 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2869 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2870 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2871 | } |
2622 | |
2872 | |
2623 | # do generation counting so two concurrent goto's will be executed in-order |
2873 | # do generation counting so two concurrent goto's will be executed in-order |
2624 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2874 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2625 | |
2875 | |
2626 | $self->enter_link; |
2876 | $self->enter_link; |
… | |
… | |
2646 | ($path, $x, $y) = (undef, undef, undef); |
2896 | ($path, $x, $y) = (undef, undef, undef); |
2647 | } |
2897 | } |
2648 | } |
2898 | } |
2649 | |
2899 | |
2650 | my $map = eval { |
2900 | my $map = eval { |
2651 | my $map = defined $path ? cf::map::find $path : undef; |
2901 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2652 | |
2902 | |
2653 | if ($map) { |
2903 | if ($map) { |
2654 | $map = $map->customise_for ($self); |
2904 | $map = $map->customise_for ($self); |
2655 | $map = $check->($map) if $check && $map; |
2905 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2656 | } else { |
2906 | } else { |
2657 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2907 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2658 | } |
2908 | } |
2659 | |
2909 | |
2660 | $map |
2910 | $map |
… | |
… | |
2668 | if ($gen == $self->{_goto_generation}) { |
2918 | if ($gen == $self->{_goto_generation}) { |
2669 | delete $self->{_goto_generation}; |
2919 | delete $self->{_goto_generation}; |
2670 | $self->leave_link ($map, $x, $y); |
2920 | $self->leave_link ($map, $x, $y); |
2671 | } |
2921 | } |
2672 | |
2922 | |
2673 | $done->() if $done; |
2923 | $done->($self) if $done; |
2674 | })->prio (1); |
2924 | })->prio (1); |
2675 | } |
2925 | } |
2676 | |
2926 | |
2677 | =item $player_object->enter_exit ($exit_object) |
2927 | =item $player_object->enter_exit ($exit_object) |
2678 | |
2928 | |
… | |
… | |
2698 | } |
2948 | } |
2699 | |
2949 | |
2700 | sub prepare_random_map { |
2950 | sub prepare_random_map { |
2701 | my ($exit) = @_; |
2951 | my ($exit) = @_; |
2702 | |
2952 | |
2703 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2704 | |
|
|
2705 | # all this does is basically replace the /! path by |
2953 | # all this does is basically replace the /! path by |
2706 | # a new random map path (?random/...) with a seed |
2954 | # a new random map path (?random/...) with a seed |
2707 | # that depends on the exit object |
2955 | # that depends on the exit object |
2708 | |
2956 | |
2709 | my $rmp = parse_random_map_params $exit->msg; |
2957 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2711 | if ($exit->map) { |
2959 | if ($exit->map) { |
2712 | $rmp->{region} = $exit->region->name; |
2960 | $rmp->{region} = $exit->region->name; |
2713 | $rmp->{origin_map} = $exit->map->path; |
2961 | $rmp->{origin_map} = $exit->map->path; |
2714 | $rmp->{origin_x} = $exit->x; |
2962 | $rmp->{origin_x} = $exit->x; |
2715 | $rmp->{origin_y} = $exit->y; |
2963 | $rmp->{origin_y} = $exit->y; |
|
|
2964 | |
|
|
2965 | $exit->map->touch; |
2716 | } |
2966 | } |
2717 | |
2967 | |
2718 | $rmp->{random_seed} ||= $exit->random_seed; |
2968 | $rmp->{random_seed} ||= $exit->random_seed; |
2719 | |
2969 | |
2720 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2970 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
… | |
… | |
2724 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2974 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2725 | aio_write $fh, 0, (length $data), $data, 0; |
2975 | aio_write $fh, 0, (length $data), $data, 0; |
2726 | undef $fh; |
2976 | undef $fh; |
2727 | aio_rename "$meta~", $meta; |
2977 | aio_rename "$meta~", $meta; |
2728 | |
2978 | |
|
|
2979 | my $slaying = "?random/$md5"; |
|
|
2980 | |
|
|
2981 | if ($exit->valid) { |
2729 | $exit->slaying ("?random/$md5"); |
2982 | $exit->slaying ("?random/$md5"); |
2730 | $exit->msg (undef); |
2983 | $exit->msg (undef); |
|
|
2984 | } |
2731 | } |
2985 | } |
2732 | } |
2986 | } |
2733 | |
2987 | |
2734 | sub cf::object::player::enter_exit { |
2988 | sub cf::object::player::enter_exit { |
2735 | my ($self, $exit) = @_; |
2989 | my ($self, $exit) = @_; |
2736 | |
2990 | |
2737 | return unless $self->type == cf::PLAYER; |
2991 | return unless $self->type == cf::PLAYER; |
2738 | |
2992 | |
2739 | if ($exit->slaying eq "/!") { |
|
|
2740 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2741 | # the problem is that $exit might not survive long enough |
|
|
2742 | # so it needs to be done right now, right here |
|
|
2743 | cf::sync_job { prepare_random_map $exit }; |
|
|
2744 | } |
|
|
2745 | |
|
|
2746 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2747 | my $hp = $exit->stats->hp; |
|
|
2748 | my $sp = $exit->stats->sp; |
|
|
2749 | |
|
|
2750 | $self->enter_link; |
2993 | $self->enter_link; |
2751 | |
2994 | |
2752 | # if exit is damned, update players death & WoR home-position |
|
|
2753 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2754 | if $exit->flag (FLAG_DAMNED); |
|
|
2755 | |
|
|
2756 | (async { |
2995 | (async { |
2757 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
2996 | $Coro::current->{desc} = "enter_exit"; |
2758 | |
2997 | |
2759 | $self->deactivate_recursive; # just to be sure |
|
|
2760 | unless (eval { |
2998 | unless (eval { |
|
|
2999 | $self->deactivate_recursive; # just to be sure |
|
|
3000 | |
|
|
3001 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
|
|
3002 | my $x = $exit->stats->hp; |
|
|
3003 | my $y = $exit->stats->sp; |
|
|
3004 | |
|
|
3005 | # special map handling |
|
|
3006 | my $slaying = $exit->slaying; |
|
|
3007 | |
|
|
3008 | # special map handling |
|
|
3009 | if ($slaying eq "/!") { |
|
|
3010 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
3011 | |
|
|
3012 | prepare_random_map $exit |
|
|
3013 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
3014 | |
|
|
3015 | $map = $exit->slaying; |
|
|
3016 | |
|
|
3017 | } elsif ($slaying eq '!up') { |
|
|
3018 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
3019 | $x = $exit->x; |
|
|
3020 | $y = $exit->y; |
|
|
3021 | |
|
|
3022 | } elsif ($slaying eq '!down') { |
|
|
3023 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3024 | $x = $exit->x; |
|
|
3025 | $y = $exit->y; |
|
|
3026 | } |
|
|
3027 | |
2761 | $self->goto ($slaying, $hp, $sp); |
3028 | $self->goto ($map, $x, $y); |
2762 | |
3029 | |
|
|
3030 | # if exit is damned, update players death & WoR home-position |
|
|
3031 | $self->contr->savebed ($map, $x, $y) |
|
|
3032 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
3033 | |
2763 | 1; |
3034 | 1 |
2764 | }) { |
3035 | }) { |
2765 | $self->message ("Something went wrong deep within the crossfire server. " |
3036 | $self->message ("Something went wrong deep within the deliantra server. " |
2766 | . "I'll try to bring you back to the map you were before. " |
3037 | . "I'll try to bring you back to the map you were before. " |
2767 | . "Please report this to the dungeon master!", |
3038 | . "Please report this to the dungeon master!", |
2768 | cf::NDI_UNIQUE | cf::NDI_RED); |
3039 | cf::NDI_UNIQUE | cf::NDI_RED); |
2769 | |
3040 | |
2770 | warn "ERROR in enter_exit: $@"; |
3041 | error "ERROR in enter_exit: $@"; |
2771 | $self->leave_link; |
3042 | $self->leave_link; |
2772 | } |
3043 | } |
2773 | })->prio (1); |
3044 | })->prio (1); |
2774 | } |
3045 | } |
2775 | |
3046 | |
… | |
… | |
2787 | sub cf::client::send_drawinfo { |
3058 | sub cf::client::send_drawinfo { |
2788 | my ($self, $text, $flags) = @_; |
3059 | my ($self, $text, $flags) = @_; |
2789 | |
3060 | |
2790 | utf8::encode $text; |
3061 | utf8::encode $text; |
2791 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
3062 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
3063 | } |
|
|
3064 | |
|
|
3065 | =item $client->send_big_packet ($pkt) |
|
|
3066 | |
|
|
3067 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
3068 | them as required. |
|
|
3069 | |
|
|
3070 | =cut |
|
|
3071 | |
|
|
3072 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
3073 | |
|
|
3074 | sub cf::client::send_big_packet { |
|
|
3075 | my ($self, $pkt) = @_; |
|
|
3076 | |
|
|
3077 | # try lzf for large packets |
|
|
3078 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
3079 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
3080 | |
|
|
3081 | # split very large packets |
|
|
3082 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
3083 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
3084 | $pkt = "frag"; |
|
|
3085 | } |
|
|
3086 | |
|
|
3087 | $self->send_packet ($pkt); |
2792 | } |
3088 | } |
2793 | |
3089 | |
2794 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3090 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2795 | |
3091 | |
2796 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3092 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2800 | |
3096 | |
2801 | =cut |
3097 | =cut |
2802 | |
3098 | |
2803 | # non-persistent channels (usually the info channel) |
3099 | # non-persistent channels (usually the info channel) |
2804 | our %CHANNEL = ( |
3100 | our %CHANNEL = ( |
|
|
3101 | "c/motd" => { |
|
|
3102 | id => "infobox", |
|
|
3103 | title => "MOTD", |
|
|
3104 | reply => undef, |
|
|
3105 | tooltip => "The message of the day", |
|
|
3106 | }, |
2805 | "c/identify" => { |
3107 | "c/identify" => { |
2806 | id => "infobox", |
3108 | id => "infobox", |
2807 | title => "Identify", |
3109 | title => "Identify", |
2808 | reply => undef, |
3110 | reply => undef, |
2809 | tooltip => "Items recently identified", |
3111 | tooltip => "Items recently identified", |
… | |
… | |
2811 | "c/examine" => { |
3113 | "c/examine" => { |
2812 | id => "infobox", |
3114 | id => "infobox", |
2813 | title => "Examine", |
3115 | title => "Examine", |
2814 | reply => undef, |
3116 | reply => undef, |
2815 | tooltip => "Signs and other items you examined", |
3117 | tooltip => "Signs and other items you examined", |
|
|
3118 | }, |
|
|
3119 | "c/shopinfo" => { |
|
|
3120 | id => "infobox", |
|
|
3121 | title => "Shop Info", |
|
|
3122 | reply => undef, |
|
|
3123 | tooltip => "What your bargaining skill tells you about the shop", |
2816 | }, |
3124 | }, |
2817 | "c/book" => { |
3125 | "c/book" => { |
2818 | id => "infobox", |
3126 | id => "infobox", |
2819 | title => "Book", |
3127 | title => "Book", |
2820 | reply => undef, |
3128 | reply => undef, |
… | |
… | |
2836 | id => "infobox", |
3144 | id => "infobox", |
2837 | title => "Body Parts", |
3145 | title => "Body Parts", |
2838 | reply => undef, |
3146 | reply => undef, |
2839 | tooltip => "Shows which body parts you posess and are available", |
3147 | tooltip => "Shows which body parts you posess and are available", |
2840 | }, |
3148 | }, |
|
|
3149 | "c/statistics" => { |
|
|
3150 | id => "infobox", |
|
|
3151 | title => "Statistics", |
|
|
3152 | reply => undef, |
|
|
3153 | tooltip => "Shows your primary statistics", |
|
|
3154 | }, |
|
|
3155 | "c/skills" => { |
|
|
3156 | id => "infobox", |
|
|
3157 | title => "Skills", |
|
|
3158 | reply => undef, |
|
|
3159 | tooltip => "Shows your experience per skill and item power", |
|
|
3160 | }, |
|
|
3161 | "c/shopitems" => { |
|
|
3162 | id => "infobox", |
|
|
3163 | title => "Shop Items", |
|
|
3164 | reply => undef, |
|
|
3165 | tooltip => "Shows the items currently for sale in this shop", |
|
|
3166 | }, |
|
|
3167 | "c/resistances" => { |
|
|
3168 | id => "infobox", |
|
|
3169 | title => "Resistances", |
|
|
3170 | reply => undef, |
|
|
3171 | tooltip => "Shows your resistances", |
|
|
3172 | }, |
|
|
3173 | "c/pets" => { |
|
|
3174 | id => "infobox", |
|
|
3175 | title => "Pets", |
|
|
3176 | reply => undef, |
|
|
3177 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3178 | }, |
|
|
3179 | "c/perceiveself" => { |
|
|
3180 | id => "infobox", |
|
|
3181 | title => "Perceive Self", |
|
|
3182 | reply => undef, |
|
|
3183 | tooltip => "You gained detailed knowledge about yourself", |
|
|
3184 | }, |
2841 | "c/uptime" => { |
3185 | "c/uptime" => { |
2842 | id => "infobox", |
3186 | id => "infobox", |
2843 | title => "Uptime", |
3187 | title => "Uptime", |
2844 | reply => undef, |
3188 | reply => undef, |
2845 | tooltip => "How long the server has been running since last restart", |
3189 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2854 | id => "party", |
3198 | id => "party", |
2855 | title => "Party", |
3199 | title => "Party", |
2856 | reply => "gsay ", |
3200 | reply => "gsay ", |
2857 | tooltip => "Messages and chat related to your party", |
3201 | tooltip => "Messages and chat related to your party", |
2858 | }, |
3202 | }, |
|
|
3203 | "c/death" => { |
|
|
3204 | id => "death", |
|
|
3205 | title => "Death", |
|
|
3206 | reply => undef, |
|
|
3207 | tooltip => "Reason for and more info about your most recent death", |
|
|
3208 | }, |
|
|
3209 | "c/say" => $SAY_CHANNEL, |
|
|
3210 | "c/chat" => $CHAT_CHANNEL, |
2859 | ); |
3211 | ); |
2860 | |
3212 | |
2861 | sub cf::client::send_msg { |
3213 | sub cf::client::send_msg { |
2862 | my ($self, $channel, $msg, $color, @extra) = @_; |
3214 | my ($self, $channel, $msg, $color, @extra) = @_; |
2863 | |
3215 | |
2864 | $msg = $self->pl->expand_cfpod ($msg); |
3216 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3217 | unless $color & cf::NDI_VERBATIM; |
2865 | |
3218 | |
2866 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3219 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2867 | |
3220 | |
2868 | # check predefined channels, for the benefit of C |
3221 | # check predefined channels, for the benefit of C |
2869 | if ($CHANNEL{$channel}) { |
3222 | if ($CHANNEL{$channel}) { |
2870 | $channel = $CHANNEL{$channel}; |
3223 | $channel = $CHANNEL{$channel}; |
2871 | |
3224 | |
2872 | $self->ext_msg (channel_info => $channel) |
3225 | $self->ext_msg (channel_info => $channel); |
2873 | if $self->can_msg; |
|
|
2874 | |
|
|
2875 | $channel = $channel->{id}; |
3226 | $channel = $channel->{id}; |
2876 | |
3227 | |
2877 | } elsif (ref $channel) { |
3228 | } elsif (ref $channel) { |
2878 | # send meta info to client, if not yet sent |
3229 | # send meta info to client, if not yet sent |
2879 | unless (exists $self->{channel}{$channel->{id}}) { |
3230 | unless (exists $self->{channel}{$channel->{id}}) { |
2880 | $self->{channel}{$channel->{id}} = $channel; |
3231 | $self->{channel}{$channel->{id}} = $channel; |
2881 | $self->ext_msg (channel_info => $channel) |
3232 | $self->ext_msg (channel_info => $channel); |
2882 | if $self->can_msg; |
|
|
2883 | } |
3233 | } |
2884 | |
3234 | |
2885 | $channel = $channel->{id}; |
3235 | $channel = $channel->{id}; |
2886 | } |
3236 | } |
2887 | |
3237 | |
2888 | return unless @extra || length $msg; |
3238 | return unless @extra || length $msg; |
2889 | |
3239 | |
2890 | if ($self->can_msg) { |
|
|
2891 | # default colour, mask it out |
3240 | # default colour, mask it out |
2892 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3241 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2893 | if $color & cf::NDI_DEF; |
3242 | if $color & cf::NDI_DEF; |
2894 | |
3243 | |
2895 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3244 | my $pkt = "msg " |
|
|
3245 | . $self->{json_coder}->encode ( |
2896 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3246 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2897 | } else { |
3247 | ); |
2898 | if ($color >= 0) { |
|
|
2899 | # replace some tags by gcfclient-compatible ones |
|
|
2900 | for ($msg) { |
|
|
2901 | 1 while |
|
|
2902 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2903 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2904 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2905 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2906 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2907 | } |
|
|
2908 | |
3248 | |
2909 | $color &= cf::NDI_COLOR_MASK; |
3249 | $self->send_big_packet ($pkt); |
2910 | |
|
|
2911 | utf8::encode $msg; |
|
|
2912 | |
|
|
2913 | if (0 && $msg =~ /\[/) { |
|
|
2914 | # COMMAND/INFO |
|
|
2915 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2916 | } else { |
|
|
2917 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2918 | $self->send_packet ("drawinfo $color $msg") |
|
|
2919 | } |
|
|
2920 | } |
|
|
2921 | } |
|
|
2922 | } |
3250 | } |
2923 | |
3251 | |
2924 | =item $client->ext_msg ($type, @msg) |
3252 | =item $client->ext_msg ($type, @msg) |
2925 | |
3253 | |
2926 | Sends an ext event to the client. |
3254 | Sends an ext event to the client. |
… | |
… | |
2928 | =cut |
3256 | =cut |
2929 | |
3257 | |
2930 | sub cf::client::ext_msg($$@) { |
3258 | sub cf::client::ext_msg($$@) { |
2931 | my ($self, $type, @msg) = @_; |
3259 | my ($self, $type, @msg) = @_; |
2932 | |
3260 | |
2933 | if ($self->extcmd == 2) { |
|
|
2934 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3261 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2935 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
2936 | push @msg, msgtype => "event_$type"; |
|
|
2937 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2938 | } |
|
|
2939 | } |
|
|
2940 | |
|
|
2941 | =item $client->ext_reply ($msgid, @msg) |
|
|
2942 | |
|
|
2943 | Sends an ext reply to the client. |
|
|
2944 | |
|
|
2945 | =cut |
|
|
2946 | |
|
|
2947 | sub cf::client::ext_reply($$@) { |
|
|
2948 | my ($self, $id, @msg) = @_; |
|
|
2949 | |
|
|
2950 | if ($self->extcmd == 2) { |
|
|
2951 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2952 | } elsif ($self->extcmd == 1) { |
|
|
2953 | #TODO: version 1, remove |
|
|
2954 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2955 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2956 | } |
|
|
2957 | } |
3262 | } |
2958 | |
3263 | |
2959 | =item $success = $client->query ($flags, "text", \&cb) |
3264 | =item $success = $client->query ($flags, "text", \&cb) |
2960 | |
3265 | |
2961 | Queues a query to the client, calling the given callback with |
3266 | Queues a query to the client, calling the given callback with |
… | |
… | |
3016 | my ($ns, $buf) = @_; |
3321 | my ($ns, $buf) = @_; |
3017 | |
3322 | |
3018 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3323 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3019 | |
3324 | |
3020 | if (ref $msg) { |
3325 | if (ref $msg) { |
3021 | my ($type, $reply, @payload) = |
3326 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
3022 | "ARRAY" eq ref $msg |
|
|
3023 | ? @$msg |
|
|
3024 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3025 | |
3327 | |
3026 | my @reply; |
|
|
3027 | |
|
|
3028 | if (my $cb = $EXTICMD{$type}) { |
3328 | if (my $cb = $EXTIACMD{$type}) { |
|
|
3329 | $cb->( |
|
|
3330 | $ns, |
|
|
3331 | sub { |
|
|
3332 | $ns->ext_msg ("reply-$reply", @_) |
|
|
3333 | if $reply; |
|
|
3334 | }, |
|
|
3335 | @payload |
|
|
3336 | ); |
|
|
3337 | } else { |
|
|
3338 | my @reply; |
|
|
3339 | |
|
|
3340 | if (my $cb = $EXTICMD{$type}) { |
3029 | @reply = $cb->($ns, @payload); |
3341 | @reply = $cb->($ns, @payload); |
|
|
3342 | } |
|
|
3343 | |
|
|
3344 | $ns->ext_msg ("reply-$reply", @reply) |
|
|
3345 | if $reply; |
3030 | } |
3346 | } |
3031 | |
|
|
3032 | $ns->ext_reply ($reply, @reply) |
|
|
3033 | if $reply; |
|
|
3034 | |
|
|
3035 | } else { |
3347 | } else { |
3036 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3348 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3037 | } |
3349 | } |
3038 | |
3350 | |
3039 | cf::override; |
3351 | cf::override; |
3040 | }, |
3352 | }, |
3041 | ); |
3353 | ); |
… | |
… | |
3061 | |
3373 | |
3062 | $coro |
3374 | $coro |
3063 | } |
3375 | } |
3064 | |
3376 | |
3065 | cf::client->attach ( |
3377 | cf::client->attach ( |
3066 | on_destroy => sub { |
3378 | on_client_destroy => sub { |
3067 | my ($ns) = @_; |
3379 | my ($ns) = @_; |
3068 | |
3380 | |
3069 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3381 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3070 | }, |
3382 | }, |
3071 | ); |
3383 | ); |
… | |
… | |
3087 | our $safe_hole = new Safe::Hole; |
3399 | our $safe_hole = new Safe::Hole; |
3088 | |
3400 | |
3089 | $SIG{FPE} = 'IGNORE'; |
3401 | $SIG{FPE} = 'IGNORE'; |
3090 | |
3402 | |
3091 | $safe->permit_only (Opcode::opset qw( |
3403 | $safe->permit_only (Opcode::opset qw( |
3092 | :base_core :base_mem :base_orig :base_math |
3404 | :base_core :base_mem :base_orig :base_math :base_loop |
3093 | grepstart grepwhile mapstart mapwhile |
3405 | grepstart grepwhile mapstart mapwhile |
3094 | sort time |
3406 | sort time |
3095 | )); |
3407 | )); |
3096 | |
3408 | |
3097 | # here we export the classes and methods available to script code |
3409 | # here we export the classes and methods available to script code |
… | |
… | |
3101 | The following functions and methods are available within a safe environment: |
3413 | The following functions and methods are available within a safe environment: |
3102 | |
3414 | |
3103 | cf::object |
3415 | cf::object |
3104 | contr pay_amount pay_player map x y force_find force_add destroy |
3416 | contr pay_amount pay_player map x y force_find force_add destroy |
3105 | insert remove name archname title slaying race decrease split |
3417 | insert remove name archname title slaying race decrease split |
|
|
3418 | value |
3106 | |
3419 | |
3107 | cf::object::player |
3420 | cf::object::player |
3108 | player |
3421 | player |
3109 | |
3422 | |
3110 | cf::player |
3423 | cf::player |
… | |
… | |
3115 | |
3428 | |
3116 | =cut |
3429 | =cut |
3117 | |
3430 | |
3118 | for ( |
3431 | for ( |
3119 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3432 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3120 | insert remove inv name archname title slaying race |
3433 | insert remove inv nrof name archname title slaying race |
3121 | decrease split destroy)], |
3434 | decrease split destroy change_exp value msg lore send_msg)], |
3122 | ["cf::object::player" => qw(player)], |
3435 | ["cf::object::player" => qw(player)], |
3123 | ["cf::player" => qw(peaceful)], |
3436 | ["cf::player" => qw(peaceful send_msg)], |
3124 | ["cf::map" => qw(trigger)], |
3437 | ["cf::map" => qw(trigger)], |
3125 | ) { |
3438 | ) { |
3126 | no strict 'refs'; |
|
|
3127 | my ($pkg, @funs) = @$_; |
3439 | my ($pkg, @funs) = @$_; |
3128 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3440 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3129 | for @funs; |
3441 | for @funs; |
3130 | } |
3442 | } |
3131 | |
3443 | |
… | |
… | |
3146 | |
3458 | |
3147 | my $qcode = $code; |
3459 | my $qcode = $code; |
3148 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3460 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3149 | $qcode =~ s/\n/\\n/g; |
3461 | $qcode =~ s/\n/\\n/g; |
3150 | |
3462 | |
|
|
3463 | %vars = (_dummy => 0) unless %vars; |
|
|
3464 | |
|
|
3465 | my @res; |
3151 | local $_; |
3466 | local $_; |
3152 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3153 | |
3467 | |
3154 | my $eval = |
3468 | my $eval = |
3155 | "do {\n" |
3469 | "do {\n" |
3156 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3470 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3157 | . "#line 0 \"{$qcode}\"\n" |
3471 | . "#line 0 \"{$qcode}\"\n" |
3158 | . $code |
3472 | . $code |
3159 | . "\n}" |
3473 | . "\n}" |
3160 | ; |
3474 | ; |
3161 | |
3475 | |
|
|
3476 | if ($CFG{safe_eval}) { |
3162 | sub_generation_inc; |
3477 | sub_generation_inc; |
|
|
3478 | local @safe::cf::_safe_eval_args = values %vars; |
3163 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3479 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3164 | sub_generation_inc; |
3480 | sub_generation_inc; |
|
|
3481 | } else { |
|
|
3482 | local @cf::_safe_eval_args = values %vars; |
|
|
3483 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3484 | } |
3165 | |
3485 | |
3166 | if ($@) { |
3486 | if ($@) { |
3167 | warn "$@"; |
3487 | warn "$@", |
3168 | warn "while executing safe code '$code'\n"; |
3488 | "while executing safe code '$code'\n", |
3169 | warn "with arguments " . (join " ", %vars) . "\n"; |
3489 | "with arguments " . (join " ", %vars) . "\n"; |
3170 | } |
3490 | } |
3171 | |
3491 | |
3172 | wantarray ? @res : $res[0] |
3492 | wantarray ? @res : $res[0] |
3173 | } |
3493 | } |
3174 | |
3494 | |
… | |
… | |
3188 | =cut |
3508 | =cut |
3189 | |
3509 | |
3190 | sub register_script_function { |
3510 | sub register_script_function { |
3191 | my ($fun, $cb) = @_; |
3511 | my ($fun, $cb) = @_; |
3192 | |
3512 | |
3193 | no strict 'refs'; |
3513 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3194 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3514 | *$fun = $safe_hole->wrap ($cb); |
3195 | } |
3515 | } |
3196 | |
3516 | |
3197 | =back |
3517 | =back |
3198 | |
3518 | |
3199 | =cut |
3519 | =cut |
3200 | |
3520 | |
3201 | ############################################################################# |
3521 | ############################################################################# |
3202 | # the server's init and main functions |
3522 | # the server's init and main functions |
3203 | |
3523 | |
|
|
3524 | our %FACEHASH; # hash => idx, #d# HACK for http server |
|
|
3525 | our @FACEDATA; # dynamically-created facedata |
|
|
3526 | |
|
|
3527 | # internal api, not fianlised |
|
|
3528 | sub set_face { |
|
|
3529 | my ($name, $type, $data) = @_; |
|
|
3530 | |
|
|
3531 | my $idx = cf::face::find $name; |
|
|
3532 | |
|
|
3533 | if ($idx) { |
|
|
3534 | delete $FACEHASH{cf::face::get_chksum $idx}; |
|
|
3535 | } else { |
|
|
3536 | $idx = cf::face::alloc $name; |
|
|
3537 | } |
|
|
3538 | |
|
|
3539 | my $hash = cf::face::mangle_chksum Digest::MD5::md5 $data; |
|
|
3540 | |
|
|
3541 | cf::face::set_type $idx, $type; |
|
|
3542 | cf::face::set_data $idx, 0, (length $data), 0, $hash; |
|
|
3543 | cf::face::set_meta $idx, $type & 1 ? undef : undef; |
|
|
3544 | |
|
|
3545 | # we need to destroy the SV itself, not just overwrite, |
|
|
3546 | # as a running ix might hold a reference to it. |
|
|
3547 | # delete achieves that. |
|
|
3548 | delete $FACEDATA[$idx]; |
|
|
3549 | $FACEDATA[$idx] = $data; |
|
|
3550 | $FACEHASH{$hash} = $idx;#d# |
|
|
3551 | |
|
|
3552 | $idx |
|
|
3553 | } |
|
|
3554 | |
|
|
3555 | our $FACEDATA; # facedata filehandle |
|
|
3556 | |
|
|
3557 | sub _face_get_data($$$$) { |
|
|
3558 | my ($idx, $size, $fofs, $cb) = @_; |
|
|
3559 | |
|
|
3560 | if (defined $FACEDATA[$idx]) { |
|
|
3561 | $cb->($FACEDATA[$idx]); |
|
|
3562 | } elsif ($fofs) { |
|
|
3563 | my $buf; |
|
|
3564 | IO::AIO::aio_read $FACEDATA, $fofs, $size, $buf, 0, sub { |
|
|
3565 | if ($_[0] == $size) { |
|
|
3566 | #cf::debug "read face $idx, $size from $fofs as ", length $buf;#d# |
|
|
3567 | $cb->($buf); |
|
|
3568 | } else { |
|
|
3569 | cf::error "INTERNAL ERROR: unable to read facedata for face $idx ($size, $fofs), ignoring request."; |
|
|
3570 | } |
|
|
3571 | }; |
|
|
3572 | } else { |
|
|
3573 | cf::error "requested facedata for unknown face $idx ($size, $fofs), ignoring."; |
|
|
3574 | } |
|
|
3575 | } |
|
|
3576 | |
|
|
3577 | # rather ineffient |
|
|
3578 | sub cf::face::get_data($;$) { |
|
|
3579 | my ($idx, $faceset) = @_; |
|
|
3580 | |
|
|
3581 | my $size = cf::face::get_size $idx, $faceset; |
|
|
3582 | my $fofs = cf::face::get_fofs $idx, $faceset; |
|
|
3583 | |
|
|
3584 | _face_get_data $idx, $size, $fofs, Coro::rouse_cb; |
|
|
3585 | Coro::rouse_wait |
|
|
3586 | } |
|
|
3587 | |
|
|
3588 | sub cf::face::ix { |
|
|
3589 | my ($ns, $idx, $pri, $size, $fofs) = @_; |
|
|
3590 | |
|
|
3591 | _face_get_data $idx, $size, $fofs, sub { |
|
|
3592 | $ns->ix_send ($idx, $pri, $_[0]); |
|
|
3593 | }; |
|
|
3594 | } |
|
|
3595 | |
3204 | sub load_facedata($) { |
3596 | sub load_facedata($) { |
3205 | my ($path) = @_; |
3597 | my ($path) = @_; |
3206 | |
3598 | |
3207 | # HACK to clear player env face cache, we need some signal framework |
|
|
3208 | # for this (global event?) |
|
|
3209 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3210 | |
|
|
3211 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3599 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3212 | |
3600 | |
3213 | warn "loading facedata from $path\n"; |
3601 | trace "loading facedata from $path\n"; |
3214 | |
3602 | |
3215 | my $facedata; |
3603 | my $facedata = decode_storable load_file "$path/faceinfo"; |
3216 | 0 < aio_load $path, $facedata |
|
|
3217 | or die "$path: $!"; |
|
|
3218 | |
|
|
3219 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3220 | |
3604 | |
3221 | $facedata->{version} == 2 |
3605 | $facedata->{version} == 2 |
3222 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3606 | or cf::cleanup "$path/faceinfo: version mismatch, cannot proceed."; |
3223 | |
3607 | |
3224 | # patch in the exptable |
3608 | my $fh = aio_open "$DATADIR/facedata", IO::AIO::O_RDONLY, 0 |
3225 | $facedata->{resource}{"res/exp_table"} = { |
3609 | or cf::cleanup "$path/facedata: $!, cnanot proceed."; |
3226 | type => FT_RSRC, |
3610 | |
3227 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3611 | get_slot 1, -100, "load_facedata"; # make sure we get a very big slot |
3228 | }; |
3612 | |
3229 | cf::cede_to_tick; |
3613 | # BEGIN ATOMIC |
|
|
3614 | # from here on, everything must be atomic - no thread switch allowed |
|
|
3615 | my $t1 = EV::time; |
3230 | |
3616 | |
3231 | { |
3617 | { |
3232 | my $faces = $facedata->{faceinfo}; |
3618 | my $faces = $facedata->{faceinfo}; |
3233 | |
3619 | |
3234 | while (my ($face, $info) = each %$faces) { |
3620 | for my $face (sort keys %$faces) { |
|
|
3621 | my $info = $faces->{$face}; |
3235 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3622 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3236 | |
3623 | |
3237 | cf::face::set_visibility $idx, $info->{visibility}; |
3624 | cf::face::set_visibility $idx, $info->{visibility}; |
3238 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3625 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3239 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3626 | cf::face::set_data $idx, 0, $info->{size32}, $info->{fofs32}, $info->{hash32}; |
3240 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3627 | cf::face::set_data $idx, 1, $info->{size64}, $info->{fofs64}, $info->{hash64}; |
3241 | |
3628 | #cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph}; # glyphs no longer downloadable via ix |
3242 | cf::cede_to_tick; |
3629 | $FACEHASH{$info->{hash64}} = $idx;#d# |
3243 | } |
3630 | } |
3244 | |
3631 | |
3245 | while (my ($face, $info) = each %$faces) { |
3632 | while (my ($face, $info) = each %$faces) { |
3246 | next unless $info->{smooth}; |
3633 | next unless $info->{smooth}; |
3247 | |
3634 | |
… | |
… | |
3250 | |
3637 | |
3251 | if (my $smooth = cf::face::find $info->{smooth}) { |
3638 | if (my $smooth = cf::face::find $info->{smooth}) { |
3252 | cf::face::set_smooth $idx, $smooth; |
3639 | cf::face::set_smooth $idx, $smooth; |
3253 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3640 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3254 | } else { |
3641 | } else { |
3255 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3642 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3256 | } |
3643 | } |
3257 | |
|
|
3258 | cf::cede_to_tick; |
|
|
3259 | } |
3644 | } |
3260 | } |
3645 | } |
3261 | |
3646 | |
3262 | { |
3647 | { |
3263 | my $anims = $facedata->{animinfo}; |
3648 | my $anims = $facedata->{animinfo}; |
3264 | |
3649 | |
3265 | while (my ($anim, $info) = each %$anims) { |
3650 | while (my ($anim, $info) = each %$anims) { |
3266 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3651 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3267 | cf::cede_to_tick; |
|
|
3268 | } |
3652 | } |
3269 | |
3653 | |
3270 | cf::anim::invalidate_all; # d'oh |
3654 | cf::anim::invalidate_all; # d'oh |
3271 | } |
3655 | } |
3272 | |
3656 | |
3273 | { |
3657 | { |
3274 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3275 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3276 | my $res = $facedata->{resource}; |
3658 | my $res = $facedata->{resource}; |
3277 | |
3659 | |
3278 | while (my ($name, $info) = each %$res) { |
3660 | while (my ($name, $info) = each %$res) { |
3279 | if (defined $info->{type}) { |
3661 | if (defined (my $type = $info->{type})) { |
|
|
3662 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3280 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3663 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3281 | my $data; |
|
|
3282 | |
3664 | |
3283 | if ($info->{type} & 1) { |
|
|
3284 | # prepend meta info |
|
|
3285 | |
|
|
3286 | my $meta = $enc->encode ({ |
|
|
3287 | name => $name, |
|
|
3288 | %{ $info->{meta} || {} }, |
|
|
3289 | }); |
|
|
3290 | |
|
|
3291 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3292 | } else { |
|
|
3293 | $data = $info->{data}; |
|
|
3294 | } |
|
|
3295 | |
|
|
3296 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3297 | cf::face::set_type $idx, $info->{type}; |
3665 | cf::face::set_type $idx, $type; |
|
|
3666 | cf::face::set_data $idx, 0, $info->{size}, $info->{fofs}, $info->{hash}; |
|
|
3667 | cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
|
|
3668 | $FACEHASH{$info->{hash}} = $idx;#d# |
3298 | } else { |
3669 | } else { |
3299 | $RESOURCE{$name} = $info; |
3670 | # $RESOURCE{$name} = $info; # unused |
3300 | } |
3671 | } |
3301 | |
|
|
3302 | cf::cede_to_tick; |
|
|
3303 | } |
3672 | } |
3304 | } |
3673 | } |
|
|
3674 | |
|
|
3675 | ($fh, $FACEDATA) = ($FACEDATA, $fh); |
|
|
3676 | |
|
|
3677 | # HACK to clear player env face cache, we need some signal framework |
|
|
3678 | # for this (global event?) |
|
|
3679 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3680 | |
|
|
3681 | # END ATOMIC |
|
|
3682 | |
|
|
3683 | cf::debug "facedata atomic update time ", EV::time - $t1; |
3305 | |
3684 | |
3306 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3685 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3307 | |
3686 | |
|
|
3687 | aio_close $fh if $fh; # close old facedata |
|
|
3688 | |
3308 | 1 |
3689 | 1 |
3309 | } |
3690 | } |
3310 | |
|
|
3311 | cf::global->attach (on_resource_update => sub { |
|
|
3312 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3313 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3314 | |
|
|
3315 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3316 | my $sound = $soundconf->{compat}[$_] |
|
|
3317 | or next; |
|
|
3318 | |
|
|
3319 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3320 | cf::sound::set $sound->[0] => $face; |
|
|
3321 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3322 | } |
|
|
3323 | |
|
|
3324 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3325 | my $face = cf::face::find "sound/$v"; |
|
|
3326 | cf::sound::set $k => $face; |
|
|
3327 | } |
|
|
3328 | } |
|
|
3329 | }); |
|
|
3330 | |
3691 | |
3331 | register_exticmd fx_want => sub { |
3692 | register_exticmd fx_want => sub { |
3332 | my ($ns, $want) = @_; |
3693 | my ($ns, $want) = @_; |
3333 | |
3694 | |
3334 | while (my ($k, $v) = each %$want) { |
3695 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3342 | my $status = load_resource_file_ $_[0]; |
3703 | my $status = load_resource_file_ $_[0]; |
3343 | get_slot 0.1, 100; |
3704 | get_slot 0.1, 100; |
3344 | cf::arch::commit_load; |
3705 | cf::arch::commit_load; |
3345 | |
3706 | |
3346 | $status |
3707 | $status |
|
|
3708 | } |
|
|
3709 | |
|
|
3710 | sub reload_exp_table { |
|
|
3711 | _reload_exp_table; |
|
|
3712 | |
|
|
3713 | set_face "res/exp_table" => FT_RSRC, |
|
|
3714 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3715 | [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level] |
|
|
3716 | ); |
|
|
3717 | } |
|
|
3718 | |
|
|
3719 | sub reload_materials { |
|
|
3720 | _reload_materials; |
3347 | } |
3721 | } |
3348 | |
3722 | |
3349 | sub reload_regions { |
3723 | sub reload_regions { |
3350 | # HACK to clear player env face cache, we need some signal framework |
3724 | # HACK to clear player env face cache, we need some signal framework |
3351 | # for this (global event?) |
3725 | # for this (global event?) |
… | |
… | |
3359 | if exists $_->{match}; |
3733 | if exists $_->{match}; |
3360 | } |
3734 | } |
3361 | } |
3735 | } |
3362 | |
3736 | |
3363 | sub reload_facedata { |
3737 | sub reload_facedata { |
3364 | load_facedata "$DATADIR/facedata" |
3738 | load_facedata $DATADIR |
3365 | or die "unable to load facedata\n"; |
3739 | or die "unable to load facedata\n"; |
3366 | } |
3740 | } |
3367 | |
3741 | |
3368 | sub reload_archetypes { |
3742 | sub reload_archetypes { |
3369 | load_resource_file "$DATADIR/archetypes" |
3743 | load_resource_file "$DATADIR/archetypes" |
3370 | or die "unable to load archetypes\n"; |
3744 | or die "unable to load archetypes\n"; |
|
|
3745 | |
|
|
3746 | set_face "res/skill_info" => FT_RSRC, |
|
|
3747 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3748 | [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1] |
|
|
3749 | ); |
|
|
3750 | set_face "res/spell_paths" => FT_RSRC, |
|
|
3751 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3752 | [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1] |
|
|
3753 | ); |
3371 | } |
3754 | } |
3372 | |
3755 | |
3373 | sub reload_treasures { |
3756 | sub reload_treasures { |
3374 | load_resource_file "$DATADIR/treasures" |
3757 | load_resource_file "$DATADIR/treasures" |
3375 | or die "unable to load treasurelists\n"; |
3758 | or die "unable to load treasurelists\n"; |
3376 | } |
3759 | } |
3377 | |
3760 | |
|
|
3761 | sub reload_sound { |
|
|
3762 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3763 | |
|
|
3764 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3765 | |
|
|
3766 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3767 | my $sound = $soundconf->{compat}[$_] |
|
|
3768 | or next; |
|
|
3769 | |
|
|
3770 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3771 | cf::sound::set $sound->[0] => $face; |
|
|
3772 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3773 | } |
|
|
3774 | |
|
|
3775 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3776 | my $face = cf::face::find "sound/$v"; |
|
|
3777 | cf::sound::set $k => $face; |
|
|
3778 | } |
|
|
3779 | } |
|
|
3780 | |
3378 | sub reload_resources { |
3781 | sub reload_resources { |
3379 | warn "reloading resource files...\n"; |
3782 | trace "reloading resource files...\n"; |
3380 | |
3783 | |
|
|
3784 | reload_materials; |
3381 | reload_facedata; |
3785 | reload_facedata; |
|
|
3786 | reload_exp_table; |
|
|
3787 | reload_sound; |
3382 | reload_archetypes; |
3788 | reload_archetypes; |
3383 | reload_regions; |
3789 | reload_regions; |
3384 | reload_treasures; |
3790 | reload_treasures; |
3385 | |
3791 | |
3386 | warn "finished reloading resource files\n"; |
3792 | trace "finished reloading resource files\n"; |
3387 | } |
|
|
3388 | |
|
|
3389 | sub init { |
|
|
3390 | my $guard = freeze_mainloop; |
|
|
3391 | |
|
|
3392 | reload_resources; |
|
|
3393 | } |
3793 | } |
3394 | |
3794 | |
3395 | sub reload_config { |
3795 | sub reload_config { |
3396 | open my $fh, "<:utf8", "$CONFDIR/config" |
3796 | trace "reloading config file...\n"; |
3397 | or return; |
|
|
3398 | |
3797 | |
3399 | local $/; |
3798 | my $config = load_file "$CONFDIR/config"; |
3400 | *CFG = YAML::Load <$fh>; |
3799 | utf8::decode $config; |
|
|
3800 | *CFG = decode_yaml $config; |
3401 | |
3801 | |
3402 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3802 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3403 | |
3803 | |
3404 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3804 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3405 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3805 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3406 | |
3806 | |
3407 | if (exists $CFG{mlockall}) { |
3807 | if (exists $CFG{mlockall}) { |
… | |
… | |
3411 | }; |
3811 | }; |
3412 | warn $@ if $@; |
3812 | warn $@ if $@; |
3413 | } |
3813 | } |
3414 | } |
3814 | } |
3415 | |
3815 | |
|
|
3816 | sub pidfile() { |
|
|
3817 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3818 | or die "$PIDFILE: $!"; |
|
|
3819 | flock $fh, &Fcntl::LOCK_EX |
|
|
3820 | or die "$PIDFILE: flock: $!"; |
|
|
3821 | $fh |
|
|
3822 | } |
|
|
3823 | |
|
|
3824 | # make sure only one server instance is running at any one time |
|
|
3825 | sub atomic { |
|
|
3826 | my $fh = pidfile; |
|
|
3827 | |
|
|
3828 | my $pid = <$fh>; |
|
|
3829 | kill 9, $pid if $pid > 0; |
|
|
3830 | |
|
|
3831 | seek $fh, 0, 0; |
|
|
3832 | print $fh $$; |
|
|
3833 | } |
|
|
3834 | |
|
|
3835 | sub main_loop { |
|
|
3836 | trace "EV::loop starting\n"; |
|
|
3837 | if (1) { |
|
|
3838 | EV::loop; |
|
|
3839 | } |
|
|
3840 | trace "EV::loop returned\n"; |
|
|
3841 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3842 | } |
|
|
3843 | |
3416 | sub main { |
3844 | sub main { |
|
|
3845 | cf::init_globals; # initialise logging |
|
|
3846 | |
|
|
3847 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3848 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3849 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3850 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3851 | |
|
|
3852 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3853 | |
3417 | # we must not ever block the main coroutine |
3854 | # we must not ever block the main coroutine |
3418 | local $Coro::idle = sub { |
3855 | $Coro::idle = sub { |
3419 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3856 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3420 | (async { |
3857 | (async { |
3421 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3858 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3422 | EV::loop EV::LOOP_ONESHOT; |
3859 | EV::loop EV::LOOP_ONESHOT; |
3423 | })->prio (Coro::PRIO_MAX); |
3860 | })->prio (Coro::PRIO_MAX); |
3424 | }; |
3861 | }; |
3425 | |
3862 | |
3426 | { |
3863 | evthread_start IO::AIO::poll_fileno; |
3427 | my $guard = freeze_mainloop; |
3864 | |
|
|
3865 | cf::sync_job { |
|
|
3866 | cf::incloader::init (); |
|
|
3867 | |
|
|
3868 | db_init; |
|
|
3869 | |
|
|
3870 | cf::init_anim; |
|
|
3871 | cf::init_attackmess; |
|
|
3872 | cf::init_dynamic; |
|
|
3873 | |
|
|
3874 | cf::load_settings; |
|
|
3875 | |
|
|
3876 | reload_resources; |
3428 | reload_config; |
3877 | reload_config; |
3429 | db_init; |
3878 | |
|
|
3879 | cf::init_uuid; |
|
|
3880 | cf::init_signals; |
|
|
3881 | cf::init_skills; |
|
|
3882 | |
|
|
3883 | cf::init_beforeplay; |
|
|
3884 | |
|
|
3885 | atomic; |
|
|
3886 | |
3430 | load_extensions; |
3887 | load_extensions; |
3431 | |
3888 | |
3432 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3889 | utime time, time, $RUNTIMEFILE; |
3433 | evthread_start IO::AIO::poll_fileno; |
3890 | |
|
|
3891 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3892 | use POSIX (); |
|
|
3893 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3894 | |
|
|
3895 | cf::_post_init 0; |
3434 | } |
3896 | }; |
3435 | |
3897 | |
3436 | EV::loop; |
3898 | cf::object::thawer::errors_are_fatal 0; |
|
|
3899 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3900 | |
|
|
3901 | AE::postpone { |
|
|
3902 | undef &main; # free gobs of memory :) |
|
|
3903 | }; |
|
|
3904 | |
|
|
3905 | goto &main_loop; |
3437 | } |
3906 | } |
3438 | |
3907 | |
3439 | ############################################################################# |
3908 | ############################################################################# |
3440 | # initialisation and cleanup |
3909 | # initialisation and cleanup |
3441 | |
3910 | |
3442 | # install some emergency cleanup handlers |
3911 | # install some emergency cleanup handlers |
3443 | BEGIN { |
3912 | BEGIN { |
3444 | our %SIGWATCHER = (); |
3913 | our %SIGWATCHER = (); |
3445 | for my $signal (qw(INT HUP TERM)) { |
3914 | for my $signal (qw(INT HUP TERM)) { |
3446 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3915 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3447 | cf::cleanup "SIG$signal"; |
3916 | cf::cleanup "SIG$signal"; |
3448 | }; |
3917 | }; |
3449 | } |
3918 | } |
3450 | } |
3919 | } |
3451 | |
3920 | |
3452 | sub write_runtime_sync { |
3921 | sub write_runtime_sync { |
3453 | my $runtime = "$LOCALDIR/runtime"; |
3922 | my $t0 = AE::time; |
3454 | |
3923 | |
3455 | # first touch the runtime file to show we are still running: |
3924 | # first touch the runtime file to show we are still running: |
3456 | # the fsync below can take a very very long time. |
3925 | # the fsync below can take a very very long time. |
3457 | |
3926 | |
3458 | IO::AIO::aio_utime $runtime, undef, undef; |
3927 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3459 | |
3928 | |
3460 | my $guard = cf::lock_acquire "write_runtime"; |
3929 | my $guard = cf::lock_acquire "write_runtime"; |
3461 | |
3930 | |
3462 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3931 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3463 | or return; |
3932 | or return; |
3464 | |
3933 | |
3465 | my $value = $cf::RUNTIME + 90 + 10; |
3934 | my $value = $cf::RUNTIME + 90 + 10; |
3466 | # 10 is the runtime save interval, for a monotonic clock |
3935 | # 10 is the runtime save interval, for a monotonic clock |
3467 | # 60 allows for the watchdog to kill the server. |
3936 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3477 | aio_utime $fh, undef, undef; |
3946 | aio_utime $fh, undef, undef; |
3478 | |
3947 | |
3479 | close $fh |
3948 | close $fh |
3480 | or return; |
3949 | or return; |
3481 | |
3950 | |
3482 | aio_rename "$runtime~", $runtime |
3951 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3483 | and return; |
3952 | and return; |
3484 | |
3953 | |
3485 | warn "runtime file written.\n"; |
3954 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3486 | |
3955 | |
3487 | 1 |
3956 | 1 |
3488 | } |
3957 | } |
3489 | |
3958 | |
3490 | our $uuid_lock; |
3959 | our $uuid_lock; |
… | |
… | |
3499 | my $uuid = "$LOCALDIR/uuid"; |
3968 | my $uuid = "$LOCALDIR/uuid"; |
3500 | |
3969 | |
3501 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3970 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3502 | or return; |
3971 | or return; |
3503 | |
3972 | |
3504 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
3973 | my $value = uuid_seq uuid_cur; |
|
|
3974 | |
|
|
3975 | unless ($value) { |
|
|
3976 | info "cowardly refusing to write zero uuid value!\n"; |
|
|
3977 | return; |
|
|
3978 | } |
|
|
3979 | |
|
|
3980 | my $value = uuid_str $value + $uuid_skip; |
3505 | $uuid_skip = 0; |
3981 | $uuid_skip = 0; |
3506 | |
3982 | |
3507 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3983 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3508 | and return; |
3984 | and return; |
3509 | |
3985 | |
… | |
… | |
3515 | or return; |
3991 | or return; |
3516 | |
3992 | |
3517 | aio_rename "$uuid~", $uuid |
3993 | aio_rename "$uuid~", $uuid |
3518 | and return; |
3994 | and return; |
3519 | |
3995 | |
3520 | warn "uuid file written ($value).\n"; |
3996 | trace "uuid file written ($value).\n"; |
3521 | |
3997 | |
3522 | 1 |
3998 | 1 |
3523 | |
3999 | |
3524 | } |
4000 | } |
3525 | |
4001 | |
… | |
… | |
3531 | } |
4007 | } |
3532 | |
4008 | |
3533 | sub emergency_save() { |
4009 | sub emergency_save() { |
3534 | my $freeze_guard = cf::freeze_mainloop; |
4010 | my $freeze_guard = cf::freeze_mainloop; |
3535 | |
4011 | |
3536 | warn "enter emergency perl save\n"; |
4012 | info "emergency_perl_save: enter\n"; |
|
|
4013 | |
|
|
4014 | # this is a trade-off: we want to be very quick here, so |
|
|
4015 | # save all maps without fsync, and later call a global sync |
|
|
4016 | # (which in turn might be very very slow) |
|
|
4017 | local $USE_FSYNC = 0; |
3537 | |
4018 | |
3538 | cf::sync_job { |
4019 | cf::sync_job { |
|
|
4020 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4021 | |
3539 | # use a peculiar iteration method to avoid tripping on perl |
4022 | # use a peculiar iteration method to avoid tripping on perl |
3540 | # refcount bugs in for. also avoids problems with players |
4023 | # refcount bugs in for. also avoids problems with players |
3541 | # and maps saved/destroyed asynchronously. |
4024 | # and maps saved/destroyed asynchronously. |
3542 | warn "begin emergency player save\n"; |
4025 | info "emergency_perl_save: begin player save\n"; |
3543 | for my $login (keys %cf::PLAYER) { |
4026 | for my $login (keys %cf::PLAYER) { |
3544 | my $pl = $cf::PLAYER{$login} or next; |
4027 | my $pl = $cf::PLAYER{$login} or next; |
3545 | $pl->valid or next; |
4028 | $pl->valid or next; |
3546 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
4029 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3547 | $pl->save; |
4030 | $pl->save; |
3548 | } |
4031 | } |
3549 | warn "end emergency player save\n"; |
4032 | info "emergency_perl_save: end player save\n"; |
3550 | |
4033 | |
3551 | warn "begin emergency map save\n"; |
4034 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4035 | |
|
|
4036 | info "emergency_perl_save: begin map save\n"; |
3552 | for my $path (keys %cf::MAP) { |
4037 | for my $path (keys %cf::MAP) { |
3553 | my $map = $cf::MAP{$path} or next; |
4038 | my $map = $cf::MAP{$path} or next; |
3554 | $map->valid or next; |
4039 | $map->valid or next; |
3555 | $map->save; |
4040 | $map->save; |
3556 | } |
4041 | } |
3557 | warn "end emergency map save\n"; |
4042 | info "emergency_perl_save: end map save\n"; |
3558 | |
4043 | |
3559 | warn "begin emergency database checkpoint\n"; |
4044 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4045 | |
|
|
4046 | info "emergency_perl_save: begin database checkpoint\n"; |
3560 | BDB::db_env_txn_checkpoint $DB_ENV; |
4047 | BDB::db_env_txn_checkpoint $DB_ENV; |
3561 | warn "end emergency database checkpoint\n"; |
4048 | info "emergency_perl_save: end database checkpoint\n"; |
3562 | |
4049 | |
3563 | warn "begin write uuid\n"; |
4050 | info "emergency_perl_save: begin write uuid\n"; |
3564 | write_uuid_sync 1; |
4051 | write_uuid_sync 1; |
3565 | warn "end write uuid\n"; |
4052 | info "emergency_perl_save: end write uuid\n"; |
|
|
4053 | |
|
|
4054 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4055 | |
|
|
4056 | trace "emergency_perl_save: syncing database to disk"; |
|
|
4057 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
4058 | |
|
|
4059 | info "emergency_perl_save: starting sync\n"; |
|
|
4060 | IO::AIO::aio_sync sub { |
|
|
4061 | info "emergency_perl_save: finished sync\n"; |
|
|
4062 | }; |
|
|
4063 | |
|
|
4064 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4065 | |
|
|
4066 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
4067 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
4068 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
4069 | } |
|
|
4070 | |
|
|
4071 | cf::write_runtime_sync; # external watchdog should not bark |
3566 | }; |
4072 | }; |
3567 | |
4073 | |
3568 | warn "leave emergency perl save\n"; |
4074 | info "emergency_perl_save: leave\n"; |
3569 | } |
4075 | } |
3570 | |
4076 | |
3571 | sub post_cleanup { |
4077 | sub post_cleanup { |
3572 | my ($make_core) = @_; |
4078 | my ($make_core) = @_; |
3573 | |
4079 | |
|
|
4080 | IO::AIO::flush; |
|
|
4081 | |
3574 | warn Carp::longmess "post_cleanup backtrace" |
4082 | error Carp::longmess "post_cleanup backtrace" |
3575 | if $make_core; |
4083 | if $make_core; |
|
|
4084 | |
|
|
4085 | my $fh = pidfile; |
|
|
4086 | unlink $PIDFILE if <$fh> == $$; |
|
|
4087 | } |
|
|
4088 | |
|
|
4089 | # a safer delete_package, copied from Symbol |
|
|
4090 | sub clear_package($) { |
|
|
4091 | my $pkg = shift; |
|
|
4092 | |
|
|
4093 | # expand to full symbol table name if needed |
|
|
4094 | unless ($pkg =~ /^main::.*::$/) { |
|
|
4095 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
4096 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
4097 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
4098 | } |
|
|
4099 | |
|
|
4100 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
4101 | my $stem_symtab = *{$stem}{HASH}; |
|
|
4102 | |
|
|
4103 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
4104 | or return; |
|
|
4105 | |
|
|
4106 | # clear all symbols |
|
|
4107 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
4108 | for my $name (keys %$leaf_symtab) { |
|
|
4109 | _gv_clear *{"$pkg$name"}; |
|
|
4110 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
4111 | } |
3576 | } |
4112 | } |
3577 | |
4113 | |
3578 | sub do_reload_perl() { |
4114 | sub do_reload_perl() { |
3579 | # can/must only be called in main |
4115 | # can/must only be called in main |
3580 | if ($Coro::current != $Coro::main) { |
4116 | unless (in_main) { |
3581 | warn "can only reload from main coroutine"; |
4117 | error "can only reload from main coroutine"; |
3582 | return; |
4118 | return; |
3583 | } |
4119 | } |
3584 | |
4120 | |
3585 | warn "reloading..."; |
4121 | return if $RELOAD++; |
3586 | |
4122 | |
3587 | warn "entering sync_job"; |
4123 | my $t1 = AE::time; |
3588 | |
4124 | |
|
|
4125 | while ($RELOAD) { |
|
|
4126 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4127 | info "perl_reload: reloading..."; |
|
|
4128 | |
|
|
4129 | trace "perl_reload: entering sync_job"; |
|
|
4130 | |
3589 | cf::sync_job { |
4131 | cf::sync_job { |
3590 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3591 | cf::emergency_save; |
4132 | #cf::emergency_save; |
3592 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3593 | |
4133 | |
3594 | warn "syncing database to disk"; |
|
|
3595 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3596 | |
|
|
3597 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3598 | |
|
|
3599 | warn "flushing outstanding aio requests"; |
|
|
3600 | for (;;) { |
|
|
3601 | BDB::flush; |
|
|
3602 | IO::AIO::flush; |
|
|
3603 | Coro::cede_notself; |
|
|
3604 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3605 | warn "iterate..."; |
|
|
3606 | } |
|
|
3607 | |
|
|
3608 | ++$RELOAD; |
|
|
3609 | |
|
|
3610 | warn "cancelling all extension coros"; |
4134 | trace "perl_reload: cancelling all extension coros"; |
3611 | $_->cancel for values %EXT_CORO; |
4135 | $_->cancel for values %EXT_CORO; |
3612 | %EXT_CORO = (); |
4136 | %EXT_CORO = (); |
3613 | |
4137 | |
3614 | warn "removing commands"; |
4138 | trace "perl_reload: removing commands"; |
3615 | %COMMAND = (); |
4139 | %COMMAND = (); |
3616 | |
4140 | |
3617 | warn "removing ext/exti commands"; |
4141 | trace "perl_reload: removing ext/exti commands"; |
3618 | %EXTCMD = (); |
4142 | %EXTCMD = (); |
3619 | %EXTICMD = (); |
4143 | %EXTICMD = (); |
3620 | |
4144 | |
3621 | warn "unloading/nuking all extensions"; |
4145 | trace "perl_reload: unloading/nuking all extensions"; |
3622 | for my $pkg (@EXTS) { |
4146 | for my $pkg (@EXTS) { |
3623 | warn "... unloading $pkg"; |
4147 | trace "... unloading $pkg"; |
3624 | |
4148 | |
3625 | if (my $cb = $pkg->can ("unload")) { |
4149 | if (my $cb = $pkg->can ("unload")) { |
3626 | eval { |
4150 | eval { |
3627 | $cb->($pkg); |
4151 | $cb->($pkg); |
3628 | 1 |
4152 | 1 |
3629 | } or warn "$pkg unloaded, but with errors: $@"; |
4153 | } or error "$pkg unloaded, but with errors: $@"; |
|
|
4154 | } |
|
|
4155 | |
|
|
4156 | trace "... clearing $pkg"; |
|
|
4157 | clear_package $pkg; |
3630 | } |
4158 | } |
3631 | |
4159 | |
3632 | warn "... nuking $pkg"; |
|
|
3633 | Symbol::delete_package $pkg; |
|
|
3634 | } |
|
|
3635 | |
|
|
3636 | warn "unloading all perl modules loaded from $LIBDIR"; |
4160 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3637 | while (my ($k, $v) = each %INC) { |
4161 | while (my ($k, $v) = each %INC) { |
3638 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4162 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3639 | |
4163 | |
3640 | warn "... unloading $k"; |
4164 | trace "... unloading $k"; |
3641 | delete $INC{$k}; |
4165 | delete $INC{$k}; |
3642 | |
4166 | |
3643 | $k =~ s/\.pm$//; |
4167 | $k =~ s/\.pm$//; |
3644 | $k =~ s/\//::/g; |
4168 | $k =~ s/\//::/g; |
3645 | |
4169 | |
3646 | if (my $cb = $k->can ("unload_module")) { |
4170 | if (my $cb = $k->can ("unload_module")) { |
3647 | $cb->(); |
4171 | $cb->(); |
|
|
4172 | } |
|
|
4173 | |
|
|
4174 | clear_package $k; |
3648 | } |
4175 | } |
3649 | |
4176 | |
3650 | Symbol::delete_package $k; |
|
|
3651 | } |
|
|
3652 | |
|
|
3653 | warn "getting rid of safe::, as good as possible"; |
4177 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3654 | Symbol::delete_package "safe::$_" |
4178 | clear_package "safe::$_" |
3655 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4179 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3656 | |
4180 | |
3657 | warn "unloading cf.pm \"a bit\""; |
4181 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3658 | delete $INC{"cf.pm"}; |
4182 | delete $INC{"cf.pm"}; |
3659 | delete $INC{"cf/pod.pm"}; |
4183 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3660 | |
4184 | |
3661 | # don't, removes xs symbols, too, |
4185 | # don't, removes xs symbols, too, |
3662 | # and global variables created in xs |
4186 | # and global variables created in xs |
3663 | #Symbol::delete_package __PACKAGE__; |
4187 | #clear_package __PACKAGE__; |
3664 | |
4188 | |
3665 | warn "unload completed, starting to reload now"; |
4189 | info "perl_reload: unload completed, starting to reload now"; |
3666 | |
4190 | |
3667 | warn "reloading cf.pm"; |
4191 | trace "perl_reload: reloading cf.pm"; |
3668 | require cf; |
4192 | require cf; |
3669 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
4193 | cf::_connect_to_perl_1; |
3670 | |
4194 | |
3671 | warn "loading config and database again"; |
4195 | trace "perl_reload: loading config and database again"; |
3672 | cf::reload_config; |
4196 | cf::reload_config; |
3673 | |
4197 | |
3674 | warn "loading extensions"; |
4198 | trace "perl_reload: loading extensions"; |
3675 | cf::load_extensions; |
4199 | cf::load_extensions; |
3676 | |
4200 | |
|
|
4201 | if ($REATTACH_ON_RELOAD) { |
3677 | warn "reattaching attachments to objects/players"; |
4202 | trace "perl_reload: reattaching attachments to objects/players"; |
3678 | _global_reattach; # objects, sockets |
4203 | _global_reattach; # objects, sockets |
3679 | warn "reattaching attachments to maps"; |
4204 | trace "perl_reload: reattaching attachments to maps"; |
3680 | reattach $_ for values %MAP; |
4205 | reattach $_ for values %MAP; |
3681 | warn "reattaching attachments to players"; |
4206 | trace "perl_reload: reattaching attachments to players"; |
3682 | reattach $_ for values %PLAYER; |
4207 | reattach $_ for values %PLAYER; |
|
|
4208 | } |
3683 | |
4209 | |
3684 | warn "leaving sync_job"; |
4210 | cf::_post_init 1; |
3685 | |
4211 | |
|
|
4212 | trace "perl_reload: leaving sync_job"; |
|
|
4213 | |
3686 | 1 |
4214 | 1 |
3687 | } or do { |
4215 | } or do { |
3688 | warn $@; |
4216 | error $@; |
3689 | cf::cleanup "error while reloading, exiting."; |
4217 | cf::cleanup "perl_reload: error, exiting."; |
|
|
4218 | }; |
|
|
4219 | |
|
|
4220 | --$RELOAD; |
3690 | }; |
4221 | } |
3691 | |
4222 | |
3692 | warn "reloaded"; |
4223 | $t1 = AE::time - $t1; |
|
|
4224 | info "perl_reload: completed in ${t1}s\n"; |
3693 | }; |
4225 | }; |
3694 | |
4226 | |
3695 | our $RELOAD_WATCHER; # used only during reload |
4227 | our $RELOAD_WATCHER; # used only during reload |
3696 | |
4228 | |
3697 | sub reload_perl() { |
4229 | sub reload_perl() { |
3698 | # doing reload synchronously and two reloads happen back-to-back, |
4230 | # doing reload synchronously and two reloads happen back-to-back, |
3699 | # coro crashes during coro_state_free->destroy here. |
4231 | # coro crashes during coro_state_free->destroy here. |
3700 | |
4232 | |
|
|
4233 | $RELOAD_WATCHER ||= cf::async { |
|
|
4234 | Coro::AIO::aio_wait cache_extensions; |
|
|
4235 | |
3701 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
4236 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3702 | do_reload_perl; |
4237 | do_reload_perl; |
3703 | undef $RELOAD_WATCHER; |
4238 | undef $RELOAD_WATCHER; |
|
|
4239 | }; |
3704 | }; |
4240 | }; |
3705 | } |
4241 | } |
3706 | |
4242 | |
3707 | register_command "reload" => sub { |
4243 | register_command "reload" => sub { |
3708 | my ($who, $arg) = @_; |
4244 | my ($who, $arg) = @_; |
… | |
… | |
3714 | reload_perl; |
4250 | reload_perl; |
3715 | }; |
4251 | }; |
3716 | } |
4252 | } |
3717 | }; |
4253 | }; |
3718 | |
4254 | |
3719 | unshift @INC, $LIBDIR; |
4255 | ############################################################################# |
3720 | |
4256 | |
3721 | my $bug_warning = 0; |
4257 | my $bug_warning = 0; |
3722 | |
4258 | |
3723 | our @WAIT_FOR_TICK; |
|
|
3724 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3725 | |
|
|
3726 | sub wait_for_tick { |
4259 | sub wait_for_tick() { |
3727 | return if tick_inhibit || $Coro::current == $Coro::main; |
4260 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3728 | |
4261 | |
3729 | my $signal = new Coro::Signal; |
4262 | $WAIT_FOR_TICK->wait; |
3730 | push @WAIT_FOR_TICK, $signal; |
|
|
3731 | $signal->wait; |
|
|
3732 | } |
4263 | } |
3733 | |
4264 | |
3734 | sub wait_for_tick_begin { |
4265 | sub wait_for_tick_begin() { |
3735 | return if tick_inhibit || $Coro::current == $Coro::main; |
4266 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3736 | |
4267 | |
3737 | my $signal = new Coro::Signal; |
4268 | my $signal = new Coro::Signal; |
3738 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4269 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3739 | $signal->wait; |
4270 | $signal->wait; |
3740 | } |
4271 | } |
… | |
… | |
3744 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4275 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3745 | unless ++$bug_warning > 10; |
4276 | unless ++$bug_warning > 10; |
3746 | return; |
4277 | return; |
3747 | } |
4278 | } |
3748 | |
4279 | |
3749 | cf::server_tick; # one server iteration |
4280 | cf::one_tick; # one server iteration |
|
|
4281 | |
|
|
4282 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3750 | |
4283 | |
3751 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4284 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3752 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4285 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3753 | Coro::async_pool { |
4286 | Coro::async_pool { |
3754 | $Coro::current->{desc} = "runtime saver"; |
4287 | $Coro::current->{desc} = "runtime saver"; |
3755 | write_runtime_sync |
4288 | write_runtime_sync |
3756 | or warn "ERROR: unable to write runtime file: $!"; |
4289 | or error "ERROR: unable to write runtime file: $!"; |
3757 | }; |
4290 | }; |
3758 | } |
4291 | } |
3759 | |
4292 | |
3760 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4293 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3761 | $sig->send; |
4294 | $sig->send; |
3762 | } |
4295 | } |
3763 | while (my $sig = shift @WAIT_FOR_TICK) { |
4296 | $WAIT_FOR_TICK->broadcast; |
3764 | $sig->send; |
|
|
3765 | } |
|
|
3766 | |
4297 | |
3767 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4298 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3768 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4299 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3769 | |
4300 | |
3770 | if (0) { |
4301 | if (0) { |
3771 | if ($NEXT_TICK) { |
4302 | if ($NEXT_TICK) { |
3772 | my $jitter = $TICK_START - $NEXT_TICK; |
4303 | my $jitter = $TICK_START - $NEXT_TICK; |
3773 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4304 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3774 | warn "jitter $JITTER\n";#d# |
4305 | debug "jitter $JITTER\n";#d# |
3775 | } |
4306 | } |
3776 | } |
4307 | } |
3777 | } |
4308 | } |
3778 | |
4309 | |
3779 | { |
4310 | { |
3780 | # configure BDB |
4311 | # configure BDB |
|
|
4312 | info "initialising database"; |
3781 | |
4313 | |
3782 | BDB::min_parallel 8; |
4314 | BDB::min_parallel 16; |
3783 | BDB::max_poll_reqs $TICK * 0.1; |
4315 | BDB::max_poll_reqs $TICK * 0.1; |
3784 | $Coro::BDB::WATCHER->priority (1); |
4316 | #$AnyEvent::BDB::WATCHER->priority (1); |
3785 | |
4317 | |
3786 | unless ($DB_ENV) { |
4318 | unless ($DB_ENV) { |
3787 | $DB_ENV = BDB::db_env_create; |
4319 | $DB_ENV = BDB::db_env_create; |
3788 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
4320 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3789 | | BDB::LOG_AUTOREMOVE, 1); |
4321 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
4322 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
3790 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
4323 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3791 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
4324 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3792 | |
4325 | |
3793 | cf::sync_job { |
4326 | cf::sync_job { |
3794 | eval { |
4327 | eval { |
… | |
… | |
3813 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4346 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3814 | }; |
4347 | }; |
3815 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
4348 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3816 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4349 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3817 | }; |
4350 | }; |
|
|
4351 | |
|
|
4352 | info "database initialised"; |
3818 | } |
4353 | } |
3819 | |
4354 | |
3820 | { |
4355 | { |
3821 | # configure IO::AIO |
4356 | # configure IO::AIO |
3822 | |
4357 | |
|
|
4358 | info "initialising aio"; |
3823 | IO::AIO::min_parallel 8; |
4359 | IO::AIO::min_parallel 8; |
3824 | IO::AIO::max_poll_time $TICK * 0.1; |
4360 | IO::AIO::max_poll_time $TICK * 0.1; |
3825 | $Coro::AIO::WATCHER->priority (1); |
4361 | undef $AnyEvent::AIO::WATCHER; |
|
|
4362 | info "aio initialised"; |
3826 | } |
4363 | } |
3827 | |
4364 | |
3828 | my $_log_backtrace; |
4365 | our $_log_backtrace; |
|
|
4366 | our $_log_backtrace_last; |
3829 | |
4367 | |
3830 | sub _log_backtrace { |
4368 | sub _log_backtrace { |
3831 | my ($msg, @addr) = @_; |
4369 | my ($msg, @addr) = @_; |
3832 | |
4370 | |
3833 | $msg =~ s/\n//; |
4371 | $msg =~ s/\n$//; |
3834 | |
4372 | |
|
|
4373 | if ($_log_backtrace_last eq $msg) { |
|
|
4374 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4375 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3835 | # limit the # of concurrent backtraces |
4376 | # limit the # of concurrent backtraces |
3836 | if ($_log_backtrace < 2) { |
4377 | } elsif ($_log_backtrace < 2) { |
|
|
4378 | $_log_backtrace_last = $msg; |
3837 | ++$_log_backtrace; |
4379 | ++$_log_backtrace; |
|
|
4380 | my $perl_bt = Carp::longmess $msg; |
3838 | async { |
4381 | async { |
3839 | $Coro::current->{desc} = "abt $msg"; |
4382 | $Coro::current->{desc} = "abt $msg"; |
3840 | |
4383 | |
3841 | my @bt = fork_call { |
4384 | my @bt = fork_call { |
3842 | @addr = map { sprintf "%x", $_ } @addr; |
4385 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3853 | } |
4396 | } |
3854 | |
4397 | |
3855 | @funcs |
4398 | @funcs |
3856 | }; |
4399 | }; |
3857 | |
4400 | |
3858 | LOG llevInfo, "[ABT] $msg\n"; |
4401 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4402 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3859 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4403 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3860 | --$_log_backtrace; |
4404 | --$_log_backtrace; |
3861 | }; |
4405 | }; |
3862 | } else { |
4406 | } else { |
3863 | LOG llevInfo, "[ABT] $msg\n"; |
4407 | LOG llevInfo, "[ABT] $msg\n"; |
3864 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4408 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3865 | } |
4409 | } |
3866 | } |
4410 | } |
3867 | |
4411 | |
3868 | # load additional modules |
4412 | # load additional modules |
3869 | use cf::pod; |
4413 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4414 | cf::_connect_to_perl_2; |
3870 | |
4415 | |
3871 | END { cf::emergency_save } |
4416 | END { cf::emergency_save } |
3872 | |
4417 | |
3873 | 1 |
4418 | 1 |
3874 | |
4419 | |