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1 | # |
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2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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3 | # |
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4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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5 | # |
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6 | # Deliantra is free software: you can redistribute it and/or modify |
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7 | # it under the terms of the GNU General Public License as published by |
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8 | # the Free Software Foundation, either version 3 of the License, or |
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9 | # (at your option) any later version. |
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10 | # |
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11 | # This program is distributed in the hope that it will be useful, |
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12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | # GNU General Public License for more details. |
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15 | # |
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16 | # You should have received a copy of the GNU General Public License |
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17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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18 | # |
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19 | # The authors can be reached via e-mail to <support@deliantra.net> |
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20 | # |
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21 | |
1 | package cf; |
22 | package cf; |
2 | |
23 | |
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24 | use 5.10.0; |
3 | use utf8; |
25 | use utf8; |
4 | use strict; |
26 | use strict qw(vars subs); |
5 | |
27 | |
6 | use Symbol; |
28 | use Symbol; |
7 | use List::Util; |
29 | use List::Util; |
8 | use Socket; |
30 | use Socket; |
9 | use EV 1.86; |
31 | use EV; |
10 | use Opcode; |
32 | use Opcode; |
11 | use Safe; |
33 | use Safe; |
12 | use Safe::Hole; |
34 | use Safe::Hole; |
13 | use Storable (); |
35 | use Storable (); |
14 | |
36 | |
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37 | use Guard (); |
15 | use Coro 4.32 (); |
38 | use Coro (); |
16 | use Coro::State; |
39 | use Coro::State; |
17 | use Coro::Handle; |
40 | use Coro::Handle; |
18 | use Coro::EV; |
41 | use Coro::EV; |
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42 | use Coro::AnyEvent; |
19 | use Coro::Timer; |
43 | use Coro::Timer; |
20 | use Coro::Signal; |
44 | use Coro::Signal; |
21 | use Coro::Semaphore; |
45 | use Coro::Semaphore; |
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46 | use Coro::SemaphoreSet; |
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47 | use Coro::AnyEvent; |
22 | use Coro::AIO; |
48 | use Coro::AIO; |
23 | use Coro::BDB; |
49 | use Coro::BDB 1.6; |
24 | use Coro::Storable; |
50 | use Coro::Storable; |
25 | use Coro::Util (); |
51 | use Coro::Util (); |
26 | |
52 | |
27 | use JSON::XS 2.01 (); |
53 | use JSON::XS 2.01 (); |
28 | use BDB (); |
54 | use BDB (); |
29 | use Data::Dumper; |
55 | use Data::Dumper; |
30 | use Digest::MD5; |
56 | use Digest::MD5; |
31 | use Fcntl; |
57 | use Fcntl; |
32 | use YAML (); |
58 | use YAML (); |
33 | use IO::AIO 2.51 (); |
59 | use IO::AIO (); |
34 | use Time::HiRes; |
60 | use Time::HiRes; |
35 | use Compress::LZF; |
61 | use Compress::LZF; |
36 | use Digest::MD5 (); |
62 | use Digest::MD5 (); |
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63 | |
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64 | AnyEvent::detect; |
37 | |
65 | |
38 | # configure various modules to our taste |
66 | # configure various modules to our taste |
39 | # |
67 | # |
40 | $Storable::canonical = 1; # reduce rsync transfers |
68 | $Storable::canonical = 1; # reduce rsync transfers |
41 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
69 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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70 | |
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71 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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72 | |
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73 | # make sure c-lzf reinitialises itself |
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74 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
42 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
75 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
43 | |
76 | |
44 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
77 | # strictly for debugging |
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78 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
45 | |
79 | |
46 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
80 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
47 | |
81 | |
48 | our %COMMAND = (); |
82 | our %COMMAND = (); |
49 | our %COMMAND_TIME = (); |
83 | our %COMMAND_TIME = (); |
… | |
… | |
52 | our %EXTCMD = (); |
86 | our %EXTCMD = (); |
53 | our %EXTICMD = (); |
87 | our %EXTICMD = (); |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
88 | our %EXT_CORO = (); # coroutines bound to extensions |
55 | our %EXT_MAP = (); # pluggable maps |
89 | our %EXT_MAP = (); # pluggable maps |
56 | |
90 | |
57 | our $RELOAD; # number of reloads so far |
91 | our $RELOAD; # number of reloads so far, non-zero while in reload |
58 | our @EVENT; |
92 | our @EVENT; |
59 | |
93 | |
60 | our $CONFDIR = confdir; |
94 | our $CONFDIR = confdir; |
61 | our $DATADIR = datadir; |
95 | our $DATADIR = datadir; |
62 | our $LIBDIR = "$DATADIR/ext"; |
96 | our $LIBDIR = "$DATADIR/ext"; |
63 | our $PODDIR = "$DATADIR/pod"; |
97 | our $PODDIR = "$DATADIR/pod"; |
64 | our $MAPDIR = "$DATADIR/" . mapdir; |
98 | our $MAPDIR = "$DATADIR/" . mapdir; |
65 | our $LOCALDIR = localdir; |
99 | our $LOCALDIR = localdir; |
66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
100 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
101 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
102 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
69 | our $RANDOMDIR = "$LOCALDIR/random"; |
103 | our $RANDOMDIR = "$LOCALDIR/random"; |
70 | our $BDBDIR = "$LOCALDIR/db"; |
104 | our $BDBDIR = "$LOCALDIR/db"; |
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105 | our $PIDFILE = "$LOCALDIR/pid"; |
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106 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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107 | |
71 | our %RESOURCE; |
108 | our %RESOURCE; |
72 | |
109 | |
73 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
110 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
74 | our $TICK_WATCHER; |
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75 | our $AIO_POLL_WATCHER; |
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76 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
111 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
77 | our $NEXT_TICK; |
112 | our $NEXT_TICK; |
78 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
113 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
79 | |
114 | |
80 | our $BDB_POLL_WATCHER; |
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81 | our $BDB_DEADLOCK_WATCHER; |
115 | our $BDB_DEADLOCK_WATCHER; |
82 | our $BDB_CHECKPOINT_WATCHER; |
116 | our $BDB_CHECKPOINT_WATCHER; |
83 | our $BDB_TRICKLE_WATCHER; |
117 | our $BDB_TRICKLE_WATCHER; |
84 | our $DB_ENV; |
118 | our $DB_ENV; |
85 | |
119 | |
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120 | our @EXTRA_MODULES = qw(pod mapscript); |
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121 | |
86 | our %CFG; |
122 | our %CFG; |
87 | |
123 | |
88 | our $UPTIME; $UPTIME ||= time; |
124 | our $UPTIME; $UPTIME ||= time; |
89 | our $RUNTIME; |
125 | our $RUNTIME; |
90 | our $NOW; |
126 | our $NOW; |
… | |
… | |
96 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
132 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
97 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
133 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
98 | |
134 | |
99 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
135 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
100 | our $LOADAVG; # same thing, but with alpha-smoothing |
136 | our $LOADAVG; # same thing, but with alpha-smoothing |
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137 | our $JITTER; # average jitter |
101 | our $tick_start; # for load detecting purposes |
138 | our $TICK_START; # for load detecting purposes |
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139 | |
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140 | our @POST_INIT; |
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141 | |
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142 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
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143 | our $REALLY_UNLOOP; # never set to true, please :) |
102 | |
144 | |
103 | binmode STDOUT; |
145 | binmode STDOUT; |
104 | binmode STDERR; |
146 | binmode STDERR; |
105 | |
147 | |
106 | # read virtual server time, if available |
148 | # read virtual server time, if available |
107 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
149 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
108 | open my $fh, "<", "$LOCALDIR/runtime" |
150 | open my $fh, "<", $RUNTIMEFILE |
109 | or die "unable to read runtime file: $!"; |
151 | or die "unable to read $RUNTIMEFILE file: $!"; |
110 | $RUNTIME = <$fh> + 0.; |
152 | $RUNTIME = <$fh> + 0.; |
111 | } |
153 | } |
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154 | |
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155 | eval "sub TICK() { $TICK } 1" or die; |
112 | |
156 | |
113 | mkdir $_ |
157 | mkdir $_ |
114 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
158 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
115 | |
159 | |
116 | our $EMERGENCY_POSITION; |
160 | our $EMERGENCY_POSITION; |
… | |
… | |
192 | LOG llevError, $msg; |
236 | LOG llevError, $msg; |
193 | }; |
237 | }; |
194 | } |
238 | } |
195 | |
239 | |
196 | $Coro::State::DIEHOOK = sub { |
240 | $Coro::State::DIEHOOK = sub { |
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241 | return unless $^S eq 0; # "eq", not "==" |
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242 | |
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243 | if ($Coro::current == $Coro::main) {#d# |
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244 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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245 | return;#d# |
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246 | }#d# |
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247 | |
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248 | # kill coroutine otherwise |
197 | warn Carp::longmess $_[0]; |
249 | warn Carp::longmess $_[0]; |
198 | Coro::terminate; |
250 | Coro::terminate |
199 | }; |
251 | }; |
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252 | |
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253 | $SIG{__DIE__} = sub { }; #d#? |
200 | |
254 | |
201 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
255 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
202 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
256 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
203 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
257 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
204 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
258 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
211 | for my $pkg (qw( |
265 | for my $pkg (qw( |
212 | cf::global cf::attachable |
266 | cf::global cf::attachable |
213 | cf::object cf::object::player |
267 | cf::object cf::object::player |
214 | cf::client cf::player |
268 | cf::client cf::player |
215 | cf::arch cf::living |
269 | cf::arch cf::living |
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270 | cf::map cf::mapspace |
216 | cf::map cf::party cf::region |
271 | cf::party cf::region |
217 | )) { |
272 | )) { |
218 | no strict 'refs'; |
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219 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
273 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
220 | } |
274 | } |
221 | |
275 | |
222 | $EV::DIED = sub { |
276 | $EV::DIED = sub { |
223 | warn "error in event callback: @_"; |
277 | warn "error in event callback: @_"; |
… | |
… | |
265 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
319 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
266 | |
320 | |
267 | sub encode_json($) { $json_coder->encode ($_[0]) } |
321 | sub encode_json($) { $json_coder->encode ($_[0]) } |
268 | sub decode_json($) { $json_coder->decode ($_[0]) } |
322 | sub decode_json($) { $json_coder->decode ($_[0]) } |
269 | |
323 | |
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324 | =item cf::post_init { BLOCK } |
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325 | |
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326 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
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327 | but I<before> the server starts ticking again. |
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328 | |
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329 | The cdoeblock will have a single boolean argument to indicate whether this |
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330 | is a reload or not. |
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331 | |
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332 | =cut |
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333 | |
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334 | sub post_init(&) { |
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335 | push @POST_INIT, shift; |
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336 | } |
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337 | |
270 | =item cf::lock_wait $string |
338 | =item cf::lock_wait $string |
271 | |
339 | |
272 | Wait until the given lock is available. See cf::lock_acquire. |
340 | Wait until the given lock is available. See cf::lock_acquire. |
273 | |
341 | |
274 | =item my $lock = cf::lock_acquire $string |
342 | =item my $lock = cf::lock_acquire $string |
275 | |
343 | |
276 | Wait until the given lock is available and then acquires it and returns |
344 | Wait until the given lock is available and then acquires it and returns |
277 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
345 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
278 | for example when the coroutine gets canceled), the lock is automatically |
346 | for example when the coroutine gets canceled), the lock is automatically |
279 | returned. |
347 | returned. |
280 | |
348 | |
281 | Locks are *not* recursive, locking from the same coro twice results in a |
349 | Locks are *not* recursive, locking from the same coro twice results in a |
282 | deadlocked coro. |
350 | deadlocked coro. |
… | |
… | |
288 | |
356 | |
289 | Return true if the lock is currently active, i.e. somebody has locked it. |
357 | Return true if the lock is currently active, i.e. somebody has locked it. |
290 | |
358 | |
291 | =cut |
359 | =cut |
292 | |
360 | |
293 | our %LOCK; |
361 | our $LOCKS = new Coro::SemaphoreSet; |
294 | our %LOCKER;#d# |
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295 | |
362 | |
296 | sub lock_wait($) { |
363 | sub lock_wait($) { |
297 | my ($key) = @_; |
364 | $LOCKS->wait ($_[0]); |
298 | |
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299 | if ($LOCKER{$key} == $Coro::current) {#d# |
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300 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
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301 | return;#d# |
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302 | }#d# |
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303 | |
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304 | # wait for lock, if any |
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305 | while ($LOCK{$key}) { |
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306 | push @{ $LOCK{$key} }, $Coro::current; |
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307 | Coro::schedule; |
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308 | } |
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309 | } |
365 | } |
310 | |
366 | |
311 | sub lock_acquire($) { |
367 | sub lock_acquire($) { |
312 | my ($key) = @_; |
368 | $LOCKS->guard ($_[0]) |
313 | |
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314 | # wait, to be sure we are not locked |
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315 | lock_wait $key; |
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316 | |
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317 | $LOCK{$key} = []; |
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318 | $LOCKER{$key} = $Coro::current;#d# |
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319 | |
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320 | Coro::guard { |
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321 | delete $LOCKER{$key};#d# |
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322 | # wake up all waiters, to be on the safe side |
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323 | $_->ready for @{ delete $LOCK{$key} }; |
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324 | } |
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325 | } |
369 | } |
326 | |
370 | |
327 | sub lock_active($) { |
371 | sub lock_active($) { |
328 | my ($key) = @_; |
372 | $LOCKS->count ($_[0]) < 1 |
329 | |
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330 | ! ! $LOCK{$key} |
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331 | } |
373 | } |
332 | |
374 | |
333 | sub freeze_mainloop { |
375 | sub freeze_mainloop { |
334 | return unless $TICK_WATCHER->is_active; |
376 | tick_inhibit_inc; |
335 | |
377 | |
336 | my $guard = Coro::guard { |
378 | &Guard::guard (\&tick_inhibit_dec); |
337 | $TICK_WATCHER->start; |
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338 | }; |
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339 | $TICK_WATCHER->stop; |
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340 | $guard |
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341 | } |
379 | } |
342 | |
380 | |
343 | =item cf::periodic $interval, $cb |
381 | =item cf::periodic $interval, $cb |
344 | |
382 | |
345 | Like EV::periodic, but randomly selects a starting point so that the actions |
383 | Like EV::periodic, but randomly selects a starting point so that the actions |
… | |
… | |
400 | } |
438 | } |
401 | } |
439 | } |
402 | }; |
440 | }; |
403 | |
441 | |
404 | sub get_slot($;$$) { |
442 | sub get_slot($;$$) { |
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443 | return if tick_inhibit || $Coro::current == $Coro::main; |
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444 | |
405 | my ($time, $pri, $name) = @_; |
445 | my ($time, $pri, $name) = @_; |
406 | |
446 | |
407 | $time = $TICK * .6 if $time > $TICK * .6; |
447 | $time = $TICK * .6 if $time > $TICK * .6; |
408 | my $sig = new Coro::Signal; |
448 | my $sig = new Coro::Signal; |
409 | |
449 | |
… | |
… | |
446 | # this is the main coro, too bad, we have to block |
486 | # this is the main coro, too bad, we have to block |
447 | # till the operation succeeds, freezing the server :/ |
487 | # till the operation succeeds, freezing the server :/ |
448 | |
488 | |
449 | LOG llevError, Carp::longmess "sync job";#d# |
489 | LOG llevError, Carp::longmess "sync job";#d# |
450 | |
490 | |
451 | # TODO: use suspend/resume instead |
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452 | # (but this is cancel-safe) |
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453 | my $freeze_guard = freeze_mainloop; |
491 | my $freeze_guard = freeze_mainloop; |
454 | |
492 | |
455 | my $busy = 1; |
493 | my $busy = 1; |
456 | my @res; |
494 | my @res; |
457 | |
495 | |
… | |
… | |
468 | } else { |
506 | } else { |
469 | EV::loop EV::LOOP_ONESHOT; |
507 | EV::loop EV::LOOP_ONESHOT; |
470 | } |
508 | } |
471 | } |
509 | } |
472 | |
510 | |
473 | $time = EV::time - $time; |
511 | my $time = EV::time - $time; |
474 | |
512 | |
475 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
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476 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
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477 | |
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478 | $tick_start += $time; # do not account sync jobs to server load |
513 | $TICK_START += $time; # do not account sync jobs to server load |
479 | |
514 | |
480 | wantarray ? @res : $res[0] |
515 | wantarray ? @res : $res[0] |
481 | } else { |
516 | } else { |
482 | # we are in another coroutine, how wonderful, everything just works |
517 | # we are in another coroutine, how wonderful, everything just works |
483 | |
518 | |
… | |
… | |
525 | reset_signals; |
560 | reset_signals; |
526 | &$cb |
561 | &$cb |
527 | }, @args; |
562 | }, @args; |
528 | |
563 | |
529 | wantarray ? @res : $res[-1] |
564 | wantarray ? @res : $res[-1] |
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565 | } |
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566 | |
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567 | =item $coin = coin_from_name $name |
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568 | |
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569 | =cut |
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570 | |
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571 | our %coin_alias = ( |
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572 | "silver" => "silvercoin", |
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573 | "silvercoin" => "silvercoin", |
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574 | "silvercoins" => "silvercoin", |
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575 | "gold" => "goldcoin", |
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576 | "goldcoin" => "goldcoin", |
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577 | "goldcoins" => "goldcoin", |
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578 | "platinum" => "platinacoin", |
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579 | "platinumcoin" => "platinacoin", |
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580 | "platinumcoins" => "platinacoin", |
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581 | "platina" => "platinacoin", |
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582 | "platinacoin" => "platinacoin", |
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583 | "platinacoins" => "platinacoin", |
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584 | "royalty" => "royalty", |
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585 | "royalties" => "royalty", |
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586 | ); |
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587 | |
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588 | sub coin_from_name($) { |
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589 | $coin_alias{$_[0]} |
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590 | ? cf::arch::find $coin_alias{$_[0]} |
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591 | : undef |
530 | } |
592 | } |
531 | |
593 | |
532 | =item $value = cf::db_get $family => $key |
594 | =item $value = cf::db_get $family => $key |
533 | |
595 | |
534 | Returns a single value from the environment database. |
596 | Returns a single value from the environment database. |
… | |
… | |
673 | |
735 | |
674 | ############################################################################# |
736 | ############################################################################# |
675 | |
737 | |
676 | =head2 ATTACHABLE OBJECTS |
738 | =head2 ATTACHABLE OBJECTS |
677 | |
739 | |
678 | Many objects in crossfire are so-called attachable objects. That means you can |
740 | Many objects in deliantra are so-called attachable objects. That means you can |
679 | attach callbacks/event handlers (a collection of which is called an "attachment") |
741 | attach callbacks/event handlers (a collection of which is called an "attachment") |
680 | to it. All such attachable objects support the following methods. |
742 | to it. All such attachable objects support the following methods. |
681 | |
743 | |
682 | In the following description, CLASS can be any of C<global>, C<object> |
744 | In the following description, CLASS can be any of C<global>, C<object> |
683 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
745 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
733 | =item cf::CLASS::attachment $name, ... |
795 | =item cf::CLASS::attachment $name, ... |
734 | |
796 | |
735 | Register an attachment by C<$name> through which attachable objects of the |
797 | Register an attachment by C<$name> through which attachable objects of the |
736 | given CLASS can refer to this attachment. |
798 | given CLASS can refer to this attachment. |
737 | |
799 | |
738 | Some classes such as crossfire maps and objects can specify attachments |
800 | Some classes such as deliantra maps and objects can specify attachments |
739 | that are attached at load/instantiate time, thus the need for a name. |
801 | that are attached at load/instantiate time, thus the need for a name. |
740 | |
802 | |
741 | These calls expect any number of the following handler/hook descriptions: |
803 | These calls expect any number of the following handler/hook descriptions: |
742 | |
804 | |
743 | =over 4 |
805 | =over 4 |
… | |
… | |
1034 | |
1096 | |
1035 | sub reattach { |
1097 | sub reattach { |
1036 | # basically do the same as instantiate, without calling instantiate |
1098 | # basically do the same as instantiate, without calling instantiate |
1037 | my ($obj) = @_; |
1099 | my ($obj) = @_; |
1038 | |
1100 | |
|
|
1101 | # no longer needed after getting rid of delete_package? |
1039 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1102 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1040 | |
1103 | |
1041 | my $registry = $obj->registry; |
1104 | my $registry = $obj->registry; |
1042 | |
1105 | |
1043 | @$registry = (); |
1106 | @$registry = (); |
1044 | |
1107 | |
… | |
… | |
1090 | utf8::decode (my $decname = $filename); |
1153 | utf8::decode (my $decname = $filename); |
1091 | warn sprintf "saving %s (%d,%d)\n", |
1154 | warn sprintf "saving %s (%d,%d)\n", |
1092 | $decname, length $$rdata, scalar @$objs; |
1155 | $decname, length $$rdata, scalar @$objs; |
1093 | |
1156 | |
1094 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1157 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1095 | chmod SAVE_MODE, $fh; |
1158 | aio_chmod $fh, SAVE_MODE; |
1096 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1159 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1097 | aio_fsync $fh if $cf::USE_FSYNC; |
1160 | if ($cf::USE_FSYNC) { |
|
|
1161 | 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; |
|
|
1162 | aio_fsync $fh; |
|
|
1163 | } |
1098 | close $fh; |
1164 | aio_close $fh; |
1099 | |
1165 | |
1100 | if (@$objs) { |
1166 | if (@$objs) { |
1101 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1167 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1102 | chmod SAVE_MODE, $fh; |
1168 | aio_chmod $fh, SAVE_MODE; |
1103 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1169 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1104 | aio_write $fh, 0, (length $data), $data, 0; |
1170 | aio_write $fh, 0, (length $data), $data, 0; |
1105 | aio_fsync $fh if $cf::USE_FSYNC; |
1171 | if ($cf::USE_FSYNC) { |
|
|
1172 | 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; |
|
|
1173 | aio_fsync $fh; |
|
|
1174 | } |
1106 | close $fh; |
1175 | aio_close $fh; |
1107 | aio_rename "$filename.pst~", "$filename.pst"; |
1176 | aio_rename "$filename.pst~", "$filename.pst"; |
1108 | } |
1177 | } |
1109 | } else { |
1178 | } else { |
1110 | aio_unlink "$filename.pst"; |
1179 | aio_unlink "$filename.pst"; |
1111 | } |
1180 | } |
1112 | |
1181 | |
1113 | aio_rename "$filename~", $filename; |
1182 | aio_rename "$filename~", $filename; |
|
|
1183 | |
|
|
1184 | $filename =~ s%/[^/]+$%%; |
|
|
1185 | aio_pathsync $filename if $cf::USE_FSYNC; |
1114 | } else { |
1186 | } else { |
1115 | warn "FATAL: $filename~: $!\n"; |
1187 | warn "unable to save objects: $filename~: $!\n"; |
1116 | } |
1188 | } |
1117 | } else { |
1189 | } else { |
1118 | aio_unlink $filename; |
1190 | aio_unlink $filename; |
1119 | aio_unlink "$filename.pst"; |
1191 | aio_unlink "$filename.pst"; |
1120 | } |
1192 | } |
… | |
… | |
1211 | my ($name, $cb) = @_; |
1283 | my ($name, $cb) = @_; |
1212 | |
1284 | |
1213 | $EXTICMD{$name} = $cb; |
1285 | $EXTICMD{$name} = $cb; |
1214 | } |
1286 | } |
1215 | |
1287 | |
|
|
1288 | use File::Glob (); |
|
|
1289 | |
1216 | cf::player->attach ( |
1290 | cf::player->attach ( |
1217 | on_command => sub { |
1291 | on_command => sub { |
1218 | my ($pl, $name, $params) = @_; |
1292 | my ($pl, $name, $params) = @_; |
1219 | |
1293 | |
1220 | my $cb = $COMMAND{$name} |
1294 | my $cb = $COMMAND{$name} |
… | |
… | |
1252 | |
1326 | |
1253 | cf::override; |
1327 | cf::override; |
1254 | }, |
1328 | }, |
1255 | ); |
1329 | ); |
1256 | |
1330 | |
|
|
1331 | # "readahead" all extensions |
|
|
1332 | sub cache_extensions { |
|
|
1333 | my $grp = IO::AIO::aio_group; |
|
|
1334 | |
|
|
1335 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1336 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1337 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1338 | } |
|
|
1339 | }; |
|
|
1340 | |
|
|
1341 | $grp |
|
|
1342 | } |
|
|
1343 | |
1257 | sub load_extensions { |
1344 | sub load_extensions { |
1258 | cf::sync_job { |
1345 | cf::sync_job { |
1259 | my %todo; |
1346 | my %todo; |
1260 | |
1347 | |
1261 | for my $path (<$LIBDIR/*.ext>) { |
1348 | for my $path (<$LIBDIR/*.ext>) { |
… | |
… | |
1280 | |
1367 | |
1281 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1368 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1282 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1369 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1283 | |
1370 | |
1284 | $ext{source} = |
1371 | $ext{source} = |
1285 | "package $pkg; use strict; use utf8;\n" |
1372 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1286 | . "#line 1 \"$path\"\n{\n" |
1373 | . "#line 1 \"$path\"\n{\n" |
1287 | . $source |
1374 | . $source |
1288 | . "\n};\n1"; |
1375 | . "\n};\n1"; |
1289 | |
1376 | |
1290 | $todo{$base} = \%ext; |
1377 | $todo{$base} = \%ext; |
… | |
… | |
1306 | my $msg = $@ ? "$v->{path}: $@\n" |
1393 | my $msg = $@ ? "$v->{path}: $@\n" |
1307 | : "$v->{base}: extension inactive.\n"; |
1394 | : "$v->{base}: extension inactive.\n"; |
1308 | |
1395 | |
1309 | if (exists $v->{meta}{mandatory}) { |
1396 | if (exists $v->{meta}{mandatory}) { |
1310 | warn $msg; |
1397 | warn $msg; |
1311 | warn "mandatory extension failed to load, exiting.\n"; |
1398 | cf::cleanup "mandatory extension failed to load, exiting."; |
1312 | exit 1; |
|
|
1313 | } |
1399 | } |
1314 | |
1400 | |
1315 | warn $msg; |
1401 | warn $msg; |
1316 | } |
1402 | } |
1317 | |
1403 | |
… | |
… | |
1331 | |
1417 | |
1332 | =back |
1418 | =back |
1333 | |
1419 | |
1334 | =head2 CORE EXTENSIONS |
1420 | =head2 CORE EXTENSIONS |
1335 | |
1421 | |
1336 | Functions and methods that extend core crossfire objects. |
1422 | Functions and methods that extend core deliantra objects. |
1337 | |
1423 | |
1338 | =cut |
1424 | =cut |
1339 | |
1425 | |
1340 | package cf::player; |
1426 | package cf::player; |
1341 | |
1427 | |
… | |
… | |
1384 | |
1470 | |
1385 | sub exists($) { |
1471 | sub exists($) { |
1386 | my ($login) = @_; |
1472 | my ($login) = @_; |
1387 | |
1473 | |
1388 | $cf::PLAYER{$login} |
1474 | $cf::PLAYER{$login} |
1389 | or cf::sync_job { !aio_stat path $login } |
1475 | or !aio_stat path $login |
1390 | } |
1476 | } |
1391 | |
1477 | |
1392 | sub find($) { |
1478 | sub find($) { |
1393 | return $cf::PLAYER{$_[0]} || do { |
1479 | return $cf::PLAYER{$_[0]} || do { |
1394 | my $login = $_[0]; |
1480 | my $login = $_[0]; |
… | |
… | |
1406 | my $f = new_from_file cf::object::thawer path $login |
1492 | my $f = new_from_file cf::object::thawer path $login |
1407 | or return; |
1493 | or return; |
1408 | |
1494 | |
1409 | my $pl = cf::player::load_pl $f |
1495 | my $pl = cf::player::load_pl $f |
1410 | or return; |
1496 | or return; |
|
|
1497 | |
1411 | local $cf::PLAYER_LOADING{$login} = $pl; |
1498 | local $cf::PLAYER_LOADING{$login} = $pl; |
1412 | $f->resolve_delayed_derefs; |
1499 | $f->resolve_delayed_derefs; |
1413 | $cf::PLAYER{$login} = $pl |
1500 | $cf::PLAYER{$login} = $pl |
1414 | } |
1501 | } |
1415 | } |
1502 | } |
… | |
… | |
1425 | |
1512 | |
1426 | return if $pl->{deny_save}; |
1513 | return if $pl->{deny_save}; |
1427 | |
1514 | |
1428 | aio_mkdir playerdir $pl, 0770; |
1515 | aio_mkdir playerdir $pl, 0770; |
1429 | $pl->{last_save} = $cf::RUNTIME; |
1516 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1517 | |
|
|
1518 | cf::get_slot 0.01; |
1430 | |
1519 | |
1431 | $pl->save_pl ($path); |
1520 | $pl->save_pl ($path); |
1432 | cf::cede_to_tick; |
1521 | cf::cede_to_tick; |
1433 | } |
1522 | } |
1434 | |
1523 | |
… | |
… | |
1466 | my ($pl) = @_; |
1555 | my ($pl) = @_; |
1467 | |
1556 | |
1468 | my $name = $pl->ob->name; |
1557 | my $name = $pl->ob->name; |
1469 | |
1558 | |
1470 | $pl->{deny_save} = 1; |
1559 | $pl->{deny_save} = 1; |
1471 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1560 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1472 | |
1561 | |
1473 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1562 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1474 | $pl->deactivate; |
1563 | $pl->deactivate; |
|
|
1564 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1565 | $pl->ob->check_score; |
1475 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1566 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1476 | $pl->ns->destroy if $pl->ns; |
1567 | $pl->ns->destroy if $pl->ns; |
1477 | |
1568 | |
1478 | my $path = playerdir $pl; |
1569 | my $path = playerdir $pl; |
1479 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1570 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1518 | |
1609 | |
1519 | for my $login (@$dirs) { |
1610 | for my $login (@$dirs) { |
1520 | my $path = path $login; |
1611 | my $path = path $login; |
1521 | |
1612 | |
1522 | # a .pst is a dead give-away for a valid player |
1613 | # a .pst is a dead give-away for a valid player |
1523 | unless (-e "$path.pst") { |
1614 | # if no pst file found, open and chekc for blocked users |
|
|
1615 | if (aio_stat "$path.pst") { |
1524 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1616 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1525 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1617 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1526 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1618 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1527 | } |
1619 | } |
1528 | |
1620 | |
… | |
… | |
1559 | } |
1651 | } |
1560 | |
1652 | |
1561 | \@paths |
1653 | \@paths |
1562 | } |
1654 | } |
1563 | |
1655 | |
1564 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1656 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1565 | |
1657 | |
1566 | Expand crossfire pod fragments into protocol xml. |
1658 | Expand deliantra pod fragments into protocol xml. |
1567 | |
|
|
1568 | =cut |
|
|
1569 | |
|
|
1570 | use re 'eval'; |
|
|
1571 | |
|
|
1572 | my $group; |
|
|
1573 | my $interior; $interior = qr{ |
|
|
1574 | # match a pod interior sequence sans C<< >> |
|
|
1575 | (?: |
|
|
1576 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1577 | | < (??{$interior}) > |
|
|
1578 | ) |
|
|
1579 | }x; |
|
|
1580 | |
|
|
1581 | sub expand_cfpod { |
|
|
1582 | my ($self, $pod) = @_; |
|
|
1583 | |
|
|
1584 | my $xml; |
|
|
1585 | |
|
|
1586 | while () { |
|
|
1587 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1588 | $group = $1; |
|
|
1589 | |
|
|
1590 | $group =~ s/&/&/g; |
|
|
1591 | $group =~ s/</</g; |
|
|
1592 | |
|
|
1593 | $xml .= $group; |
|
|
1594 | } elsif ($pod =~ m%\G |
|
|
1595 | ([BCGHITU]) |
|
|
1596 | < |
|
|
1597 | (?: |
|
|
1598 | ([^<>]*) (?{ $group = $^N }) |
|
|
1599 | | < $interior > |
|
|
1600 | ) |
|
|
1601 | > |
|
|
1602 | %gcsx |
|
|
1603 | ) { |
|
|
1604 | my ($code, $data) = ($1, $group); |
|
|
1605 | |
|
|
1606 | if ($code eq "B") { |
|
|
1607 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1608 | } elsif ($code eq "I") { |
|
|
1609 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1610 | } elsif ($code eq "U") { |
|
|
1611 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1612 | } elsif ($code eq "C") { |
|
|
1613 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1614 | } elsif ($code eq "T") { |
|
|
1615 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1616 | } elsif ($code eq "G") { |
|
|
1617 | my ($male, $female) = split /\|/, $data; |
|
|
1618 | $data = $self->gender ? $female : $male; |
|
|
1619 | $xml .= expand_cfpod ($self, $data); |
|
|
1620 | } elsif ($code eq "H") { |
|
|
1621 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1622 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1623 | "") |
|
|
1624 | [$self->{hintmode}]; |
|
|
1625 | } else { |
|
|
1626 | $xml .= "error processing '$code($data)' directive"; |
|
|
1627 | } |
|
|
1628 | } else { |
|
|
1629 | if ($pod =~ /\G(.+)/) { |
|
|
1630 | warn "parse error while expanding $pod (at $1)"; |
|
|
1631 | } |
|
|
1632 | last; |
|
|
1633 | } |
|
|
1634 | } |
|
|
1635 | |
|
|
1636 | for ($xml) { |
|
|
1637 | # create single paragraphs (very hackish) |
|
|
1638 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1639 | |
|
|
1640 | # compress some whitespace |
|
|
1641 | s/\s+\n/\n/g; # ws line-ends |
|
|
1642 | s/\n\n+/\n/g; # double lines |
|
|
1643 | s/^\n+//; # beginning lines |
|
|
1644 | s/\n+$//; # ending lines |
|
|
1645 | } |
|
|
1646 | |
|
|
1647 | $xml |
|
|
1648 | } |
|
|
1649 | |
|
|
1650 | no re 'eval'; |
|
|
1651 | |
|
|
1652 | sub hintmode { |
|
|
1653 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1654 | $_[0]{hintmode} |
|
|
1655 | } |
|
|
1656 | |
1659 | |
1657 | =item $player->ext_reply ($msgid, @msg) |
1660 | =item $player->ext_reply ($msgid, @msg) |
1658 | |
1661 | |
1659 | Sends an ext reply to the player. |
1662 | Sends an ext reply to the player. |
1660 | |
1663 | |
… | |
… | |
1727 | our $MAX_RESET = 3600; |
1730 | our $MAX_RESET = 3600; |
1728 | our $DEFAULT_RESET = 3000; |
1731 | our $DEFAULT_RESET = 3000; |
1729 | |
1732 | |
1730 | sub generate_random_map { |
1733 | sub generate_random_map { |
1731 | my ($self, $rmp) = @_; |
1734 | my ($self, $rmp) = @_; |
|
|
1735 | |
|
|
1736 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1737 | |
1732 | # mit "rum" bekleckern, nicht |
1738 | # mit "rum" bekleckern, nicht |
1733 | $self->_create_random_map ( |
1739 | $self->_create_random_map ( |
1734 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1740 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1735 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1741 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1736 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1742 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1858 | |
1864 | |
1859 | # the temporary/swap location |
1865 | # the temporary/swap location |
1860 | sub save_path { |
1866 | sub save_path { |
1861 | my ($self) = @_; |
1867 | my ($self) = @_; |
1862 | |
1868 | |
1863 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1869 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1864 | "$TMPDIR/$path.map" |
1870 | "$TMPDIR/$path.map" |
1865 | } |
1871 | } |
1866 | |
1872 | |
1867 | # the unique path, undef == no special unique path |
1873 | # the unique path, undef == no special unique path |
1868 | sub uniq_path { |
1874 | sub uniq_path { |
1869 | my ($self) = @_; |
1875 | my ($self) = @_; |
1870 | |
1876 | |
1871 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1877 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1872 | "$UNIQUEDIR/$path" |
1878 | "$UNIQUEDIR/$path" |
1873 | } |
|
|
1874 | |
|
|
1875 | # and all this just because we cannot iterate over |
|
|
1876 | # all maps in C++... |
|
|
1877 | sub change_all_map_light { |
|
|
1878 | my ($change) = @_; |
|
|
1879 | |
|
|
1880 | $_->change_map_light ($change) |
|
|
1881 | for grep $_->outdoor, values %cf::MAP; |
|
|
1882 | } |
1879 | } |
1883 | |
1880 | |
1884 | sub decay_objects { |
1881 | sub decay_objects { |
1885 | my ($self) = @_; |
1882 | my ($self) = @_; |
1886 | |
1883 | |
… | |
… | |
1970 | sub find { |
1967 | sub find { |
1971 | my ($path, $origin) = @_; |
1968 | my ($path, $origin) = @_; |
1972 | |
1969 | |
1973 | $path = normalise $path, $origin && $origin->path; |
1970 | $path = normalise $path, $origin && $origin->path; |
1974 | |
1971 | |
1975 | cf::lock_wait "map_data:$path";#d#remove |
1972 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1976 | cf::lock_wait "map_find:$path"; |
1973 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1977 | |
1974 | |
1978 | $cf::MAP{$path} || do { |
1975 | $cf::MAP{$path} || do { |
1979 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1980 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1981 | |
|
|
1982 | my $map = new_from_path cf::map $path |
1976 | my $map = new_from_path cf::map $path |
1983 | or return; |
1977 | or return; |
1984 | |
1978 | |
1985 | $map->{last_save} = $cf::RUNTIME; |
1979 | $map->{last_save} = $cf::RUNTIME; |
1986 | |
1980 | |
… | |
… | |
1988 | or return; |
1982 | or return; |
1989 | |
1983 | |
1990 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1984 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1991 | # doing this can freeze the server in a sync job, obviously |
1985 | # doing this can freeze the server in a sync job, obviously |
1992 | #$cf::WAIT_FOR_TICK->wait; |
1986 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1987 | undef $guard2; |
1993 | undef $guard1; |
1988 | undef $guard1; |
1994 | undef $guard2; |
|
|
1995 | $map->reset; |
1989 | $map->reset; |
1996 | return find $path; |
1990 | return find $path; |
1997 | } |
1991 | } |
1998 | |
1992 | |
1999 | $cf::MAP{$path} = $map |
1993 | $cf::MAP{$path} = $map |
… | |
… | |
2026 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2020 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2027 | $f->skip_block; |
2021 | $f->skip_block; |
2028 | $self->_load_objects ($f) |
2022 | $self->_load_objects ($f) |
2029 | or return; |
2023 | or return; |
2030 | |
2024 | |
2031 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2025 | $self->post_load_original |
2032 | if delete $self->{load_original}; |
2026 | if delete $self->{load_original}; |
2033 | |
2027 | |
2034 | if (my $uniq = $self->uniq_path) { |
2028 | if (my $uniq = $self->uniq_path) { |
2035 | utf8::encode $uniq; |
2029 | utf8::encode $uniq; |
2036 | unless (aio_stat $uniq) { |
2030 | unless (aio_stat $uniq) { |
… | |
… | |
2054 | unless ($self->{deny_activate}) { |
2048 | unless ($self->{deny_activate}) { |
2055 | $self->decay_objects; |
2049 | $self->decay_objects; |
2056 | $self->fix_auto_apply; |
2050 | $self->fix_auto_apply; |
2057 | $self->update_buttons; |
2051 | $self->update_buttons; |
2058 | cf::cede_to_tick; |
2052 | cf::cede_to_tick; |
2059 | $self->set_darkness_map; |
|
|
2060 | cf::cede_to_tick; |
|
|
2061 | $self->activate; |
2053 | $self->activate; |
2062 | } |
2054 | } |
2063 | |
2055 | |
2064 | $self->{last_save} = $cf::RUNTIME; |
2056 | $self->{last_save} = $cf::RUNTIME; |
2065 | $self->last_access ($cf::RUNTIME); |
2057 | $self->last_access ($cf::RUNTIME); |
2066 | |
2058 | |
2067 | $self->in_memory (cf::MAP_IN_MEMORY); |
2059 | $self->in_memory (cf::MAP_ACTIVE); |
2068 | } |
2060 | } |
2069 | |
2061 | |
2070 | $self->post_load; |
2062 | $self->post_load; |
2071 | } |
2063 | } |
2072 | |
2064 | |
… | |
… | |
2130 | my ($path, $origin, $load) = @_; |
2122 | my ($path, $origin, $load) = @_; |
2131 | |
2123 | |
2132 | $path = normalise $path, $origin && $origin->{path}; |
2124 | $path = normalise $path, $origin && $origin->{path}; |
2133 | |
2125 | |
2134 | if (my $map = $cf::MAP{$path}) { |
2126 | if (my $map = $cf::MAP{$path}) { |
2135 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2127 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2136 | } |
2128 | } |
2137 | |
2129 | |
2138 | $MAP_PREFETCH{$path} |= $load; |
2130 | $MAP_PREFETCH{$path} |= $load; |
2139 | |
2131 | |
2140 | $MAP_PREFETCHER ||= cf::async { |
2132 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2177 | cf::async { |
2169 | cf::async { |
2178 | $Coro::current->{desc} = "map player save"; |
2170 | $Coro::current->{desc} = "map player save"; |
2179 | $_->contr->save for $self->players; |
2171 | $_->contr->save for $self->players; |
2180 | }; |
2172 | }; |
2181 | |
2173 | |
|
|
2174 | cf::get_slot 0.02; |
|
|
2175 | |
2182 | if ($uniq) { |
2176 | if ($uniq) { |
2183 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2177 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2184 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2178 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2185 | } else { |
2179 | } else { |
2186 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2180 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
… | |
… | |
2194 | $self->save; |
2188 | $self->save; |
2195 | |
2189 | |
2196 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2190 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2197 | |
2191 | |
2198 | return if $self->players; |
2192 | return if $self->players; |
2199 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2193 | return if $self->in_memory != cf::MAP_ACTIVE; |
2200 | return if $self->{deny_save}; |
2194 | return if $self->{deny_save}; |
2201 | |
2195 | |
2202 | $self->in_memory (cf::MAP_SWAPPED); |
2196 | $self->in_memory (cf::MAP_SWAPPED); |
2203 | |
2197 | |
2204 | $self->deactivate; |
2198 | $self->deactivate; |
… | |
… | |
2322 | |
2316 | |
2323 | sub unique_maps() { |
2317 | sub unique_maps() { |
2324 | [ |
2318 | [ |
2325 | map { |
2319 | map { |
2326 | utf8::decode $_; |
2320 | utf8::decode $_; |
2327 | /\.map$/ |
2321 | s/\.map$//; # TODO future compatibility hack |
|
|
2322 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2323 | ? () |
2328 | ? normalise $_ |
2324 | : normalise $_ |
2329 | : () |
|
|
2330 | } @{ aio_readdir $UNIQUEDIR or [] } |
2325 | } @{ aio_readdir $UNIQUEDIR or [] } |
2331 | ] |
2326 | ] |
2332 | } |
2327 | } |
2333 | |
2328 | |
2334 | package cf; |
|
|
2335 | |
|
|
2336 | =back |
2329 | =back |
2337 | |
2330 | |
2338 | =head3 cf::object |
2331 | =head3 cf::object |
2339 | |
2332 | |
2340 | =cut |
2333 | =cut |
… | |
… | |
2343 | |
2336 | |
2344 | =over 4 |
2337 | =over 4 |
2345 | |
2338 | |
2346 | =item $ob->inv_recursive |
2339 | =item $ob->inv_recursive |
2347 | |
2340 | |
2348 | Returns the inventory of the object _and_ their inventories, recursively. |
2341 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2342 | but I<not> the object itself. |
2349 | |
2343 | |
2350 | =cut |
2344 | =cut |
2351 | |
2345 | |
2352 | sub inv_recursive_; |
2346 | sub inv_recursive_; |
2353 | sub inv_recursive_ { |
2347 | sub inv_recursive_ { |
… | |
… | |
2358 | inv_recursive_ inv $_[0] |
2352 | inv_recursive_ inv $_[0] |
2359 | } |
2353 | } |
2360 | |
2354 | |
2361 | =item $ref = $ob->ref |
2355 | =item $ref = $ob->ref |
2362 | |
2356 | |
2363 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2357 | Creates and returns a persistent reference to an object that can be stored as a string. |
2364 | |
2358 | |
2365 | =item $ob = cf::object::deref ($refstring) |
2359 | =item $ob = cf::object::deref ($refstring) |
2366 | |
2360 | |
2367 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2361 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2368 | even if the object actually exists. May block. |
2362 | even if the object actually exists. May block. |
… | |
… | |
2400 | can be C<undef>. Does the right thing when the player is currently in a |
2394 | can be C<undef>. Does the right thing when the player is currently in a |
2401 | dialogue with the given NPC character. |
2395 | dialogue with the given NPC character. |
2402 | |
2396 | |
2403 | =cut |
2397 | =cut |
2404 | |
2398 | |
|
|
2399 | our $SAY_CHANNEL = { |
|
|
2400 | id => "say", |
|
|
2401 | title => "Map", |
|
|
2402 | reply => "say ", |
|
|
2403 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
|
|
2404 | }; |
|
|
2405 | |
|
|
2406 | our $CHAT_CHANNEL = { |
|
|
2407 | id => "chat", |
|
|
2408 | title => "Chat", |
|
|
2409 | reply => "chat ", |
|
|
2410 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2411 | }; |
|
|
2412 | |
2405 | # rough implementation of a future "reply" method that works |
2413 | # rough implementation of a future "reply" method that works |
2406 | # with dialog boxes. |
2414 | # with dialog boxes. |
2407 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2415 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2408 | sub cf::object::player::reply($$$;$) { |
2416 | sub cf::object::player::reply($$$;$) { |
2409 | my ($self, $npc, $msg, $flags) = @_; |
2417 | my ($self, $npc, $msg, $flags) = @_; |
… | |
… | |
2420 | my $dialog = $pl->{npc_dialog}; |
2428 | my $dialog = $pl->{npc_dialog}; |
2421 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2429 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2422 | |
2430 | |
2423 | } else { |
2431 | } else { |
2424 | $msg = $npc->name . " says: $msg" if $npc; |
2432 | $msg = $npc->name . " says: $msg" if $npc; |
2425 | $self->message ($msg, $flags); |
2433 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2426 | } |
2434 | } |
2427 | } |
2435 | } |
2428 | } |
2436 | } |
2429 | |
2437 | |
2430 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2438 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
… | |
… | |
2455 | |
2463 | |
2456 | =item $player_object->enter_link |
2464 | =item $player_object->enter_link |
2457 | |
2465 | |
2458 | Freezes the player and moves him/her to a special map (C<{link}>). |
2466 | Freezes the player and moves him/her to a special map (C<{link}>). |
2459 | |
2467 | |
2460 | The player should be reasonably safe there for short amounts of time. You |
2468 | The player should be reasonably safe there for short amounts of time (e.g. |
2461 | I<MUST> call C<leave_link> as soon as possible, though. |
2469 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2470 | though, as the palyer cannot control the character while it is on the link |
|
|
2471 | map. |
2462 | |
2472 | |
2463 | Will never block. |
2473 | Will never block. |
2464 | |
2474 | |
2465 | =item $player_object->leave_link ($map, $x, $y) |
2475 | =item $player_object->leave_link ($map, $x, $y) |
2466 | |
2476 | |
… | |
… | |
2524 | |
2534 | |
2525 | $map->load; |
2535 | $map->load; |
2526 | $map->load_neighbours; |
2536 | $map->load_neighbours; |
2527 | |
2537 | |
2528 | return unless $self->contr->active; |
2538 | return unless $self->contr->active; |
|
|
2539 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
2529 | $self->activate_recursive; |
2540 | $self->activate_recursive; |
2530 | |
2541 | |
2531 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2542 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2532 | $self->enter_map ($map, $x, $y); |
2543 | $self->enter_map ($map, $x, $y); |
2533 | } |
2544 | } |
… | |
… | |
2537 | Moves the player to the given map-path and coordinates by first freezing |
2548 | Moves the player to the given map-path and coordinates by first freezing |
2538 | her, loading and preparing them map, calling the provided $check callback |
2549 | her, loading and preparing them map, calling the provided $check callback |
2539 | that has to return the map if sucecssful, and then unfreezes the player on |
2550 | that has to return the map if sucecssful, and then unfreezes the player on |
2540 | the new (success) or old (failed) map position. In either case, $done will |
2551 | the new (success) or old (failed) map position. In either case, $done will |
2541 | be called at the end of this process. |
2552 | be called at the end of this process. |
|
|
2553 | |
|
|
2554 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2555 | it needs a loaded map it has to call C<< ->load >>. |
2542 | |
2556 | |
2543 | =cut |
2557 | =cut |
2544 | |
2558 | |
2545 | our $GOTOGEN; |
2559 | our $GOTOGEN; |
2546 | |
2560 | |
… | |
… | |
2625 | } |
2639 | } |
2626 | |
2640 | |
2627 | sub prepare_random_map { |
2641 | sub prepare_random_map { |
2628 | my ($exit) = @_; |
2642 | my ($exit) = @_; |
2629 | |
2643 | |
2630 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2631 | |
|
|
2632 | # all this does is basically replace the /! path by |
2644 | # all this does is basically replace the /! path by |
2633 | # a new random map path (?random/...) with a seed |
2645 | # a new random map path (?random/...) with a seed |
2634 | # that depends on the exit object |
2646 | # that depends on the exit object |
2635 | |
2647 | |
2636 | my $rmp = parse_random_map_params $exit->msg; |
2648 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2638 | if ($exit->map) { |
2650 | if ($exit->map) { |
2639 | $rmp->{region} = $exit->region->name; |
2651 | $rmp->{region} = $exit->region->name; |
2640 | $rmp->{origin_map} = $exit->map->path; |
2652 | $rmp->{origin_map} = $exit->map->path; |
2641 | $rmp->{origin_x} = $exit->x; |
2653 | $rmp->{origin_x} = $exit->x; |
2642 | $rmp->{origin_y} = $exit->y; |
2654 | $rmp->{origin_y} = $exit->y; |
|
|
2655 | |
|
|
2656 | $exit->map->touch; |
2643 | } |
2657 | } |
2644 | |
2658 | |
2645 | $rmp->{random_seed} ||= $exit->random_seed; |
2659 | $rmp->{random_seed} ||= $exit->random_seed; |
2646 | |
2660 | |
2647 | my $data = cf::encode_json $rmp; |
2661 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2648 | my $md5 = Digest::MD5::md5_hex $data; |
2662 | my $md5 = Digest::MD5::md5_hex $data; |
2649 | my $meta = "$RANDOMDIR/$md5.meta"; |
2663 | my $meta = "$RANDOMDIR/$md5.meta"; |
2650 | |
2664 | |
2651 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2665 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2652 | aio_write $fh, 0, (length $data), $data, 0; |
2666 | aio_write $fh, 0, (length $data), $data, 0; |
2653 | undef $fh; |
2667 | undef $fh; |
2654 | aio_rename "$meta~", $meta; |
2668 | aio_rename "$meta~", $meta; |
2655 | |
2669 | |
|
|
2670 | my $slaying = "?random/$md5"; |
|
|
2671 | |
|
|
2672 | if ($exit->valid) { |
2656 | $exit->slaying ("?random/$md5"); |
2673 | $exit->slaying ("?random/$md5"); |
2657 | $exit->msg (undef); |
2674 | $exit->msg (undef); |
|
|
2675 | } |
2658 | } |
2676 | } |
2659 | } |
2677 | } |
2660 | |
2678 | |
2661 | sub cf::object::player::enter_exit { |
2679 | sub cf::object::player::enter_exit { |
2662 | my ($self, $exit) = @_; |
2680 | my ($self, $exit) = @_; |
2663 | |
2681 | |
2664 | return unless $self->type == cf::PLAYER; |
2682 | return unless $self->type == cf::PLAYER; |
2665 | |
2683 | |
2666 | if ($exit->slaying eq "/!") { |
|
|
2667 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2668 | # the problem is that $exit might not survive long enough |
|
|
2669 | # so it needs to be done right now, right here |
|
|
2670 | cf::sync_job { prepare_random_map $exit }; |
|
|
2671 | } |
|
|
2672 | |
|
|
2673 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2674 | my $hp = $exit->stats->hp; |
|
|
2675 | my $sp = $exit->stats->sp; |
|
|
2676 | |
|
|
2677 | $self->enter_link; |
2684 | $self->enter_link; |
2678 | |
2685 | |
2679 | # if exit is damned, update players death & WoR home-position |
|
|
2680 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2681 | if $exit->flag (FLAG_DAMNED); |
|
|
2682 | |
|
|
2683 | (async { |
2686 | (async { |
2684 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
2687 | $Coro::current->{desc} = "enter_exit"; |
2685 | |
2688 | |
2686 | $self->deactivate_recursive; # just to be sure |
|
|
2687 | unless (eval { |
2689 | unless (eval { |
|
|
2690 | $self->deactivate_recursive; # just to be sure |
|
|
2691 | |
|
|
2692 | # random map handling |
|
|
2693 | { |
|
|
2694 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2695 | |
|
|
2696 | prepare_random_map $exit |
|
|
2697 | if $exit->slaying eq "/!"; |
|
|
2698 | } |
|
|
2699 | |
|
|
2700 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2701 | my $x = $exit->stats->hp; |
|
|
2702 | my $y = $exit->stats->sp; |
|
|
2703 | |
2688 | $self->goto ($slaying, $hp, $sp); |
2704 | $self->goto ($map, $x, $y); |
2689 | |
2705 | |
|
|
2706 | # if exit is damned, update players death & WoR home-position |
|
|
2707 | $self->contr->savebed ($map, $x, $y) |
|
|
2708 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2709 | |
2690 | 1; |
2710 | 1 |
2691 | }) { |
2711 | }) { |
2692 | $self->message ("Something went wrong deep within the crossfire server. " |
2712 | $self->message ("Something went wrong deep within the deliantra server. " |
2693 | . "I'll try to bring you back to the map you were before. " |
2713 | . "I'll try to bring you back to the map you were before. " |
2694 | . "Please report this to the dungeon master!", |
2714 | . "Please report this to the dungeon master!", |
2695 | cf::NDI_UNIQUE | cf::NDI_RED); |
2715 | cf::NDI_UNIQUE | cf::NDI_RED); |
2696 | |
2716 | |
2697 | warn "ERROR in enter_exit: $@"; |
2717 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2763 | id => "infobox", |
2783 | id => "infobox", |
2764 | title => "Body Parts", |
2784 | title => "Body Parts", |
2765 | reply => undef, |
2785 | reply => undef, |
2766 | tooltip => "Shows which body parts you posess and are available", |
2786 | tooltip => "Shows which body parts you posess and are available", |
2767 | }, |
2787 | }, |
|
|
2788 | "c/statistics" => { |
|
|
2789 | id => "infobox", |
|
|
2790 | title => "Statistics", |
|
|
2791 | reply => undef, |
|
|
2792 | tooltip => "Shows your primary statistics", |
|
|
2793 | }, |
|
|
2794 | "c/skills" => { |
|
|
2795 | id => "infobox", |
|
|
2796 | title => "Skills", |
|
|
2797 | reply => undef, |
|
|
2798 | tooltip => "Shows your experience per skill and item power", |
|
|
2799 | }, |
|
|
2800 | "c/shopitems" => { |
|
|
2801 | id => "infobox", |
|
|
2802 | title => "Shop Items", |
|
|
2803 | reply => undef, |
|
|
2804 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2805 | }, |
|
|
2806 | "c/resistances" => { |
|
|
2807 | id => "infobox", |
|
|
2808 | title => "Resistances", |
|
|
2809 | reply => undef, |
|
|
2810 | tooltip => "Shows your resistances", |
|
|
2811 | }, |
|
|
2812 | "c/pets" => { |
|
|
2813 | id => "infobox", |
|
|
2814 | title => "Pets", |
|
|
2815 | reply => undef, |
|
|
2816 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
2817 | }, |
|
|
2818 | "c/perceiveself" => { |
|
|
2819 | id => "infobox", |
|
|
2820 | title => "Perceive Self", |
|
|
2821 | reply => undef, |
|
|
2822 | tooltip => "You gained detailed knowledge about yourself", |
|
|
2823 | }, |
2768 | "c/uptime" => { |
2824 | "c/uptime" => { |
2769 | id => "infobox", |
2825 | id => "infobox", |
2770 | title => "Uptime", |
2826 | title => "Uptime", |
2771 | reply => undef, |
2827 | reply => undef, |
2772 | tooltip => "How long the server has been running since last restart", |
2828 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2775 | id => "infobox", |
2831 | id => "infobox", |
2776 | title => "Map Info", |
2832 | title => "Map Info", |
2777 | reply => undef, |
2833 | reply => undef, |
2778 | tooltip => "Information related to the maps", |
2834 | tooltip => "Information related to the maps", |
2779 | }, |
2835 | }, |
|
|
2836 | "c/party" => { |
|
|
2837 | id => "party", |
|
|
2838 | title => "Party", |
|
|
2839 | reply => "gsay ", |
|
|
2840 | tooltip => "Messages and chat related to your party", |
|
|
2841 | }, |
|
|
2842 | "c/death" => { |
|
|
2843 | id => "death", |
|
|
2844 | title => "Death", |
|
|
2845 | reply => undef, |
|
|
2846 | tooltip => "Reason for and more info about your most recent death", |
|
|
2847 | }, |
|
|
2848 | "c/say" => $SAY_CHANNEL, |
|
|
2849 | "c/chat" => $CHAT_CHANNEL, |
2780 | ); |
2850 | ); |
2781 | |
2851 | |
2782 | sub cf::client::send_msg { |
2852 | sub cf::client::send_msg { |
2783 | my ($self, $channel, $msg, $color, @extra) = @_; |
2853 | my ($self, $channel, $msg, $color, @extra) = @_; |
2784 | |
2854 | |
2785 | $msg = $self->pl->expand_cfpod ($msg); |
2855 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2856 | unless $color & cf::NDI_VERBATIM; |
2786 | |
2857 | |
2787 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2858 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2788 | |
2859 | |
2789 | # check predefined channels, for the benefit of C |
2860 | # check predefined channels, for the benefit of C |
2790 | if ($CHANNEL{$channel}) { |
2861 | if ($CHANNEL{$channel}) { |
2791 | $channel = $CHANNEL{$channel}; |
2862 | $channel = $CHANNEL{$channel}; |
2792 | |
2863 | |
2793 | $self->ext_msg (channel_info => $channel) |
2864 | $self->ext_msg (channel_info => $channel); |
2794 | if $self->can_msg; |
|
|
2795 | |
|
|
2796 | $channel = $channel->{id}; |
2865 | $channel = $channel->{id}; |
2797 | |
2866 | |
2798 | } elsif (ref $channel) { |
2867 | } elsif (ref $channel) { |
2799 | # send meta info to client, if not yet sent |
2868 | # send meta info to client, if not yet sent |
2800 | unless (exists $self->{channel}{$channel->{id}}) { |
2869 | unless (exists $self->{channel}{$channel->{id}}) { |
2801 | $self->{channel}{$channel->{id}} = $channel; |
2870 | $self->{channel}{$channel->{id}} = $channel; |
2802 | $self->ext_msg (channel_info => $channel) |
2871 | $self->ext_msg (channel_info => $channel); |
2803 | if $self->can_msg; |
|
|
2804 | } |
2872 | } |
2805 | |
2873 | |
2806 | $channel = $channel->{id}; |
2874 | $channel = $channel->{id}; |
2807 | } |
2875 | } |
2808 | |
2876 | |
2809 | return unless @extra || length $msg; |
2877 | return unless @extra || length $msg; |
2810 | |
2878 | |
2811 | if ($self->can_msg) { |
|
|
2812 | # default colour, mask it out |
2879 | # default colour, mask it out |
2813 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2880 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2814 | if $color & cf::NDI_DEF; |
2881 | if $color & cf::NDI_DEF; |
2815 | |
2882 | |
2816 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
2883 | my $pkt = "msg " |
|
|
2884 | . $self->{json_coder}->encode ( |
2817 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
2885 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2818 | } else { |
2886 | ); |
2819 | if ($color >= 0) { |
|
|
2820 | # replace some tags by gcfclient-compatible ones |
|
|
2821 | for ($msg) { |
|
|
2822 | 1 while |
|
|
2823 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2824 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2825 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2826 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2827 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2828 | } |
|
|
2829 | |
2887 | |
2830 | $color &= cf::NDI_COLOR_MASK; |
2888 | # try lzf for large packets |
|
|
2889 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2890 | if 1024 <= length $pkt and $self->{can_lzf}; |
2831 | |
2891 | |
2832 | utf8::encode $msg; |
2892 | # split very large packets |
2833 | |
2893 | if (8192 < length $pkt and $self->{can_lzf}) { |
2834 | if (0 && $msg =~ /\[/) { |
2894 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
2835 | # COMMAND/INFO |
2895 | $pkt = "frag"; |
2836 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2837 | } else { |
|
|
2838 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2839 | $self->send_packet ("drawinfo $color $msg") |
|
|
2840 | } |
|
|
2841 | } |
|
|
2842 | } |
2896 | } |
|
|
2897 | |
|
|
2898 | $self->send_packet ($pkt); |
2843 | } |
2899 | } |
2844 | |
2900 | |
2845 | =item $client->ext_msg ($type, @msg) |
2901 | =item $client->ext_msg ($type, @msg) |
2846 | |
2902 | |
2847 | Sends an ext event to the client. |
2903 | Sends an ext event to the client. |
… | |
… | |
3021 | |
3077 | |
3022 | The following functions and methods are available within a safe environment: |
3078 | The following functions and methods are available within a safe environment: |
3023 | |
3079 | |
3024 | cf::object |
3080 | cf::object |
3025 | contr pay_amount pay_player map x y force_find force_add destroy |
3081 | contr pay_amount pay_player map x y force_find force_add destroy |
3026 | insert remove name archname title slaying race decrease_ob_nr |
3082 | insert remove name archname title slaying race decrease split |
|
|
3083 | value |
3027 | |
3084 | |
3028 | cf::object::player |
3085 | cf::object::player |
3029 | player |
3086 | player |
3030 | |
3087 | |
3031 | cf::player |
3088 | cf::player |
… | |
… | |
3036 | |
3093 | |
3037 | =cut |
3094 | =cut |
3038 | |
3095 | |
3039 | for ( |
3096 | for ( |
3040 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3097 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3041 | insert remove inv name archname title slaying race |
3098 | insert remove inv nrof name archname title slaying race |
3042 | decrease_ob_nr destroy)], |
3099 | decrease split destroy change_exp value msg lore send_msg)], |
3043 | ["cf::object::player" => qw(player)], |
3100 | ["cf::object::player" => qw(player)], |
3044 | ["cf::player" => qw(peaceful)], |
3101 | ["cf::player" => qw(peaceful send_msg)], |
3045 | ["cf::map" => qw(trigger)], |
3102 | ["cf::map" => qw(trigger)], |
3046 | ) { |
3103 | ) { |
3047 | no strict 'refs'; |
3104 | no strict 'refs'; |
3048 | my ($pkg, @funs) = @$_; |
3105 | my ($pkg, @funs) = @$_; |
3049 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3106 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
… | |
… | |
3066 | my ($code, %vars) = @_; |
3123 | my ($code, %vars) = @_; |
3067 | |
3124 | |
3068 | my $qcode = $code; |
3125 | my $qcode = $code; |
3069 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3126 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3070 | $qcode =~ s/\n/\\n/g; |
3127 | $qcode =~ s/\n/\\n/g; |
|
|
3128 | |
|
|
3129 | %vars = (_dummy => 0) unless %vars; |
3071 | |
3130 | |
3072 | local $_; |
3131 | local $_; |
3073 | local @safe::cf::_safe_eval_args = values %vars; |
3132 | local @safe::cf::_safe_eval_args = values %vars; |
3074 | |
3133 | |
3075 | my $eval = |
3134 | my $eval = |
… | |
… | |
3255 | while (my ($k, $v) = each %$want) { |
3314 | while (my ($k, $v) = each %$want) { |
3256 | $ns->fx_want ($k, $v); |
3315 | $ns->fx_want ($k, $v); |
3257 | } |
3316 | } |
3258 | }; |
3317 | }; |
3259 | |
3318 | |
|
|
3319 | sub load_resource_file($) { |
|
|
3320 | my $guard = lock_acquire "load_resource_file"; |
|
|
3321 | |
|
|
3322 | my $status = load_resource_file_ $_[0]; |
|
|
3323 | get_slot 0.1, 100; |
|
|
3324 | cf::arch::commit_load; |
|
|
3325 | |
|
|
3326 | $status |
|
|
3327 | } |
|
|
3328 | |
3260 | sub reload_regions { |
3329 | sub reload_regions { |
3261 | # HACK to clear player env face cache, we need some signal framework |
3330 | # HACK to clear player env face cache, we need some signal framework |
3262 | # for this (global event?) |
3331 | # for this (global event?) |
3263 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3332 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3264 | |
3333 | |
… | |
… | |
3277 | } |
3346 | } |
3278 | |
3347 | |
3279 | sub reload_archetypes { |
3348 | sub reload_archetypes { |
3280 | load_resource_file "$DATADIR/archetypes" |
3349 | load_resource_file "$DATADIR/archetypes" |
3281 | or die "unable to load archetypes\n"; |
3350 | or die "unable to load archetypes\n"; |
3282 | #d# NEED to laod twice to resolve forward references |
|
|
3283 | # this really needs to be done in an extra post-pass |
|
|
3284 | # (which needs to be synchronous, so solve it differently) |
|
|
3285 | load_resource_file "$DATADIR/archetypes" |
|
|
3286 | or die "unable to load archetypes\n"; |
|
|
3287 | } |
3351 | } |
3288 | |
3352 | |
3289 | sub reload_treasures { |
3353 | sub reload_treasures { |
3290 | load_resource_file "$DATADIR/treasures" |
3354 | load_resource_file "$DATADIR/treasures" |
3291 | or die "unable to load treasurelists\n"; |
3355 | or die "unable to load treasurelists\n"; |
3292 | } |
3356 | } |
3293 | |
3357 | |
3294 | sub reload_resources { |
3358 | sub reload_resources { |
3295 | warn "reloading resource files...\n"; |
3359 | warn "reloading resource files...\n"; |
3296 | |
3360 | |
|
|
3361 | reload_facedata; |
|
|
3362 | reload_archetypes; |
3297 | reload_regions; |
3363 | reload_regions; |
3298 | reload_facedata; |
|
|
3299 | #reload_archetypes;#d# |
|
|
3300 | reload_archetypes; |
|
|
3301 | reload_treasures; |
3364 | reload_treasures; |
3302 | |
3365 | |
3303 | warn "finished reloading resource files\n"; |
3366 | warn "finished reloading resource files\n"; |
3304 | } |
|
|
3305 | |
|
|
3306 | sub init { |
|
|
3307 | reload_resources; |
|
|
3308 | } |
3367 | } |
3309 | |
3368 | |
3310 | sub reload_config { |
3369 | sub reload_config { |
3311 | open my $fh, "<:utf8", "$CONFDIR/config" |
3370 | open my $fh, "<:utf8", "$CONFDIR/config" |
3312 | or return; |
3371 | or return; |
… | |
… | |
3326 | }; |
3385 | }; |
3327 | warn $@ if $@; |
3386 | warn $@ if $@; |
3328 | } |
3387 | } |
3329 | } |
3388 | } |
3330 | |
3389 | |
|
|
3390 | sub pidfile() { |
|
|
3391 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3392 | or die "$PIDFILE: $!"; |
|
|
3393 | flock $fh, &Fcntl::LOCK_EX |
|
|
3394 | or die "$PIDFILE: flock: $!"; |
|
|
3395 | $fh |
|
|
3396 | } |
|
|
3397 | |
|
|
3398 | # make sure only one server instance is running at any one time |
|
|
3399 | sub atomic { |
|
|
3400 | my $fh = pidfile; |
|
|
3401 | |
|
|
3402 | my $pid = <$fh>; |
|
|
3403 | kill 9, $pid if $pid > 0; |
|
|
3404 | |
|
|
3405 | seek $fh, 0, 0; |
|
|
3406 | print $fh $$; |
|
|
3407 | } |
|
|
3408 | |
|
|
3409 | sub main_loop { |
|
|
3410 | warn "EV::loop starting\n"; |
|
|
3411 | if (1) { |
|
|
3412 | EV::loop; |
|
|
3413 | } |
|
|
3414 | warn "EV::loop returned\n"; |
|
|
3415 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3416 | } |
|
|
3417 | |
3331 | sub main { |
3418 | sub main { |
|
|
3419 | cf::init_globals; # initialise logging |
|
|
3420 | |
|
|
3421 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3422 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3423 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3424 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3425 | |
|
|
3426 | cf::init_experience; |
|
|
3427 | cf::init_anim; |
|
|
3428 | cf::init_attackmess; |
|
|
3429 | cf::init_dynamic; |
|
|
3430 | |
|
|
3431 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3432 | |
3332 | # we must not ever block the main coroutine |
3433 | # we must not ever block the main coroutine |
3333 | local $Coro::idle = sub { |
3434 | local $Coro::idle = sub { |
3334 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3435 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3335 | (async { |
3436 | (async { |
3336 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3437 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3337 | EV::loop EV::LOOP_ONESHOT; |
3438 | EV::loop EV::LOOP_ONESHOT; |
3338 | })->prio (Coro::PRIO_MAX); |
3439 | })->prio (Coro::PRIO_MAX); |
3339 | }; |
3440 | }; |
3340 | |
3441 | |
|
|
3442 | evthread_start IO::AIO::poll_fileno; |
|
|
3443 | |
|
|
3444 | cf::sync_job { |
|
|
3445 | reload_resources; |
3341 | reload_config; |
3446 | reload_config; |
3342 | db_init; |
3447 | db_init; |
|
|
3448 | |
|
|
3449 | cf::load_settings; |
|
|
3450 | cf::load_materials; |
|
|
3451 | cf::init_uuid; |
|
|
3452 | cf::init_signals; |
|
|
3453 | cf::init_commands; |
|
|
3454 | cf::init_skills; |
|
|
3455 | |
|
|
3456 | cf::init_beforeplay; |
|
|
3457 | |
|
|
3458 | atomic; |
|
|
3459 | |
3343 | load_extensions; |
3460 | load_extensions; |
3344 | |
3461 | |
3345 | $TICK_WATCHER->start; |
3462 | utime time, time, $RUNTIMEFILE; |
3346 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3463 | |
3347 | EV::loop; |
3464 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3465 | use POSIX (); |
|
|
3466 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3467 | |
|
|
3468 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3469 | }; |
|
|
3470 | |
|
|
3471 | main_loop; |
3348 | } |
3472 | } |
3349 | |
3473 | |
3350 | ############################################################################# |
3474 | ############################################################################# |
3351 | # initialisation and cleanup |
3475 | # initialisation and cleanup |
3352 | |
3476 | |
… | |
… | |
3358 | cf::cleanup "SIG$signal"; |
3482 | cf::cleanup "SIG$signal"; |
3359 | }; |
3483 | }; |
3360 | } |
3484 | } |
3361 | } |
3485 | } |
3362 | |
3486 | |
3363 | sub write_runtime { |
3487 | sub write_runtime_sync { |
3364 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3365 | |
|
|
3366 | # first touch the runtime file to show we are still running: |
3488 | # first touch the runtime file to show we are still running: |
3367 | # the fsync below can take a very very long time. |
3489 | # the fsync below can take a very very long time. |
3368 | |
3490 | |
3369 | IO::AIO::aio_utime $runtime, undef, undef; |
3491 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3370 | |
3492 | |
3371 | my $guard = cf::lock_acquire "write_runtime"; |
3493 | my $guard = cf::lock_acquire "write_runtime"; |
3372 | |
3494 | |
3373 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3495 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3374 | or return; |
3496 | or return; |
3375 | |
3497 | |
3376 | my $value = $cf::RUNTIME + 90 + 10; |
3498 | my $value = $cf::RUNTIME + 90 + 10; |
3377 | # 10 is the runtime save interval, for a monotonic clock |
3499 | # 10 is the runtime save interval, for a monotonic clock |
3378 | # 60 allows for the watchdog to kill the server. |
3500 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3388 | aio_utime $fh, undef, undef; |
3510 | aio_utime $fh, undef, undef; |
3389 | |
3511 | |
3390 | close $fh |
3512 | close $fh |
3391 | or return; |
3513 | or return; |
3392 | |
3514 | |
3393 | aio_rename "$runtime~", $runtime |
3515 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3394 | and return; |
3516 | and return; |
3395 | |
3517 | |
3396 | warn "runtime file written.\n"; |
3518 | warn "runtime file written.\n"; |
3397 | |
3519 | |
3398 | 1 |
3520 | 1 |
|
|
3521 | } |
|
|
3522 | |
|
|
3523 | our $uuid_lock; |
|
|
3524 | our $uuid_skip; |
|
|
3525 | |
|
|
3526 | sub write_uuid_sync($) { |
|
|
3527 | $uuid_skip ||= $_[0]; |
|
|
3528 | |
|
|
3529 | return if $uuid_lock; |
|
|
3530 | local $uuid_lock = 1; |
|
|
3531 | |
|
|
3532 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3533 | |
|
|
3534 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3535 | or return; |
|
|
3536 | |
|
|
3537 | my $value = uuid_seq uuid_cur; |
|
|
3538 | |
|
|
3539 | unless ($value) { |
|
|
3540 | warn "cowardly refusing to write zero uuid value!\n"; |
|
|
3541 | return; |
|
|
3542 | } |
|
|
3543 | |
|
|
3544 | my $value = uuid_str $value + $uuid_skip; |
|
|
3545 | $uuid_skip = 0; |
|
|
3546 | |
|
|
3547 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3548 | and return; |
|
|
3549 | |
|
|
3550 | # always fsync - this file is important |
|
|
3551 | aio_fsync $fh |
|
|
3552 | and return; |
|
|
3553 | |
|
|
3554 | close $fh |
|
|
3555 | or return; |
|
|
3556 | |
|
|
3557 | aio_rename "$uuid~", $uuid |
|
|
3558 | and return; |
|
|
3559 | |
|
|
3560 | warn "uuid file written ($value).\n"; |
|
|
3561 | |
|
|
3562 | 1 |
|
|
3563 | |
|
|
3564 | } |
|
|
3565 | |
|
|
3566 | sub write_uuid($$) { |
|
|
3567 | my ($skip, $sync) = @_; |
|
|
3568 | |
|
|
3569 | $sync ? write_uuid_sync $skip |
|
|
3570 | : async { write_uuid_sync $skip }; |
3399 | } |
3571 | } |
3400 | |
3572 | |
3401 | sub emergency_save() { |
3573 | sub emergency_save() { |
3402 | my $freeze_guard = cf::freeze_mainloop; |
3574 | my $freeze_guard = cf::freeze_mainloop; |
3403 | |
3575 | |
3404 | warn "enter emergency perl save\n"; |
3576 | warn "emergency_perl_save: enter\n"; |
3405 | |
3577 | |
3406 | cf::sync_job { |
3578 | cf::sync_job { |
|
|
3579 | # this is a trade-off: we want to be very quick here, so |
|
|
3580 | # save all maps without fsync, and later call a global sync |
|
|
3581 | # (which in turn might be very very slow) |
|
|
3582 | local $USE_FSYNC = 0; |
|
|
3583 | |
3407 | # use a peculiar iteration method to avoid tripping on perl |
3584 | # use a peculiar iteration method to avoid tripping on perl |
3408 | # refcount bugs in for. also avoids problems with players |
3585 | # refcount bugs in for. also avoids problems with players |
3409 | # and maps saved/destroyed asynchronously. |
3586 | # and maps saved/destroyed asynchronously. |
3410 | warn "begin emergency player save\n"; |
3587 | warn "emergency_perl_save: begin player save\n"; |
3411 | for my $login (keys %cf::PLAYER) { |
3588 | for my $login (keys %cf::PLAYER) { |
3412 | my $pl = $cf::PLAYER{$login} or next; |
3589 | my $pl = $cf::PLAYER{$login} or next; |
3413 | $pl->valid or next; |
3590 | $pl->valid or next; |
3414 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3591 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3415 | $pl->save; |
3592 | $pl->save; |
3416 | } |
3593 | } |
3417 | warn "end emergency player save\n"; |
3594 | warn "emergency_perl_save: end player save\n"; |
3418 | |
3595 | |
3419 | warn "begin emergency map save\n"; |
3596 | warn "emergency_perl_save: begin map save\n"; |
3420 | for my $path (keys %cf::MAP) { |
3597 | for my $path (keys %cf::MAP) { |
3421 | my $map = $cf::MAP{$path} or next; |
3598 | my $map = $cf::MAP{$path} or next; |
3422 | $map->valid or next; |
3599 | $map->valid or next; |
3423 | $map->save; |
3600 | $map->save; |
3424 | } |
3601 | } |
3425 | warn "end emergency map save\n"; |
3602 | warn "emergency_perl_save: end map save\n"; |
3426 | |
3603 | |
3427 | warn "begin emergency database checkpoint\n"; |
3604 | warn "emergency_perl_save: begin database checkpoint\n"; |
3428 | BDB::db_env_txn_checkpoint $DB_ENV; |
3605 | BDB::db_env_txn_checkpoint $DB_ENV; |
3429 | warn "end emergency database checkpoint\n"; |
3606 | warn "emergency_perl_save: end database checkpoint\n"; |
|
|
3607 | |
|
|
3608 | warn "emergency_perl_save: begin write uuid\n"; |
|
|
3609 | write_uuid_sync 1; |
|
|
3610 | warn "emergency_perl_save: end write uuid\n"; |
3430 | }; |
3611 | }; |
3431 | |
3612 | |
|
|
3613 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3614 | IO::AIO::aio_sync sub { |
|
|
3615 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3616 | }; |
|
|
3617 | |
3432 | warn "leave emergency perl save\n"; |
3618 | warn "emergency_perl_save: leave\n"; |
3433 | } |
3619 | } |
3434 | |
3620 | |
3435 | sub post_cleanup { |
3621 | sub post_cleanup { |
3436 | my ($make_core) = @_; |
3622 | my ($make_core) = @_; |
3437 | |
3623 | |
3438 | warn Carp::longmess "post_cleanup backtrace" |
3624 | warn Carp::longmess "post_cleanup backtrace" |
3439 | if $make_core; |
3625 | if $make_core; |
|
|
3626 | |
|
|
3627 | my $fh = pidfile; |
|
|
3628 | unlink $PIDFILE if <$fh> == $$; |
|
|
3629 | } |
|
|
3630 | |
|
|
3631 | # a safer delete_package, copied from Symbol |
|
|
3632 | sub clear_package($) { |
|
|
3633 | my $pkg = shift; |
|
|
3634 | |
|
|
3635 | # expand to full symbol table name if needed |
|
|
3636 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3637 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3638 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3639 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3640 | } |
|
|
3641 | |
|
|
3642 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3643 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3644 | |
|
|
3645 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3646 | or return; |
|
|
3647 | |
|
|
3648 | # clear all symbols |
|
|
3649 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3650 | for my $name (keys %$leaf_symtab) { |
|
|
3651 | _gv_clear *{"$pkg$name"}; |
|
|
3652 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3653 | } |
|
|
3654 | warn "cleared package $pkg\n";#d# |
3440 | } |
3655 | } |
3441 | |
3656 | |
3442 | sub do_reload_perl() { |
3657 | sub do_reload_perl() { |
3443 | # can/must only be called in main |
3658 | # can/must only be called in main |
3444 | if ($Coro::current != $Coro::main) { |
3659 | if ($Coro::current != $Coro::main) { |
3445 | warn "can only reload from main coroutine"; |
3660 | warn "can only reload from main coroutine"; |
3446 | return; |
3661 | return; |
3447 | } |
3662 | } |
3448 | |
3663 | |
|
|
3664 | return if $RELOAD++; |
|
|
3665 | |
|
|
3666 | my $t1 = EV::time; |
|
|
3667 | |
|
|
3668 | while ($RELOAD) { |
3449 | warn "reloading..."; |
3669 | warn "reloading..."; |
3450 | |
3670 | |
3451 | warn "entering sync_job"; |
3671 | warn "entering sync_job"; |
3452 | |
3672 | |
3453 | cf::sync_job { |
3673 | cf::sync_job { |
3454 | cf::write_runtime; # external watchdog should not bark |
3674 | cf::write_runtime_sync; # external watchdog should not bark |
3455 | cf::emergency_save; |
3675 | cf::emergency_save; |
3456 | cf::write_runtime; # external watchdog should not bark |
3676 | cf::write_runtime_sync; # external watchdog should not bark |
3457 | |
3677 | |
3458 | warn "syncing database to disk"; |
3678 | warn "syncing database to disk"; |
3459 | BDB::db_env_txn_checkpoint $DB_ENV; |
3679 | BDB::db_env_txn_checkpoint $DB_ENV; |
3460 | |
3680 | |
3461 | # if anything goes wrong in here, we should simply crash as we already saved |
3681 | # if anything goes wrong in here, we should simply crash as we already saved |
3462 | |
3682 | |
3463 | warn "flushing outstanding aio requests"; |
3683 | warn "flushing outstanding aio requests"; |
3464 | for (;;) { |
|
|
3465 | BDB::flush; |
|
|
3466 | IO::AIO::flush; |
|
|
3467 | Coro::cede_notself; |
|
|
3468 | last unless IO::AIO::nreqs || BDB::nreqs; |
3684 | while (IO::AIO::nreqs || BDB::nreqs) { |
3469 | warn "iterate..."; |
3685 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
3470 | } |
|
|
3471 | |
|
|
3472 | ++$RELOAD; |
|
|
3473 | |
|
|
3474 | warn "cancelling all extension coros"; |
|
|
3475 | $_->cancel for values %EXT_CORO; |
|
|
3476 | %EXT_CORO = (); |
|
|
3477 | |
|
|
3478 | warn "removing commands"; |
|
|
3479 | %COMMAND = (); |
|
|
3480 | |
|
|
3481 | warn "removing ext/exti commands"; |
|
|
3482 | %EXTCMD = (); |
|
|
3483 | %EXTICMD = (); |
|
|
3484 | |
|
|
3485 | warn "unloading/nuking all extensions"; |
|
|
3486 | for my $pkg (@EXTS) { |
|
|
3487 | warn "... unloading $pkg"; |
|
|
3488 | |
|
|
3489 | if (my $cb = $pkg->can ("unload")) { |
|
|
3490 | eval { |
|
|
3491 | $cb->($pkg); |
|
|
3492 | 1 |
|
|
3493 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3494 | } |
3686 | } |
3495 | |
3687 | |
3496 | warn "... nuking $pkg"; |
3688 | warn "cancelling all extension coros"; |
3497 | Symbol::delete_package $pkg; |
3689 | $_->cancel for values %EXT_CORO; |
3498 | } |
3690 | %EXT_CORO = (); |
3499 | |
3691 | |
3500 | warn "unloading all perl modules loaded from $LIBDIR"; |
3692 | warn "removing commands"; |
3501 | while (my ($k, $v) = each %INC) { |
3693 | %COMMAND = (); |
3502 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3503 | |
3694 | |
|
|
3695 | warn "removing ext/exti commands"; |
|
|
3696 | %EXTCMD = (); |
|
|
3697 | %EXTICMD = (); |
|
|
3698 | |
|
|
3699 | warn "unloading/nuking all extensions"; |
|
|
3700 | for my $pkg (@EXTS) { |
3504 | warn "... unloading $k"; |
3701 | warn "... unloading $pkg"; |
3505 | delete $INC{$k}; |
|
|
3506 | |
3702 | |
3507 | $k =~ s/\.pm$//; |
|
|
3508 | $k =~ s/\//::/g; |
|
|
3509 | |
|
|
3510 | if (my $cb = $k->can ("unload_module")) { |
3703 | if (my $cb = $pkg->can ("unload")) { |
|
|
3704 | eval { |
3511 | $cb->(); |
3705 | $cb->($pkg); |
|
|
3706 | 1 |
|
|
3707 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3708 | } |
|
|
3709 | |
|
|
3710 | warn "... clearing $pkg"; |
|
|
3711 | clear_package $pkg; |
3512 | } |
3712 | } |
3513 | |
3713 | |
3514 | Symbol::delete_package $k; |
3714 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3715 | while (my ($k, $v) = each %INC) { |
|
|
3716 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3717 | |
|
|
3718 | warn "... unloading $k"; |
|
|
3719 | delete $INC{$k}; |
|
|
3720 | |
|
|
3721 | $k =~ s/\.pm$//; |
|
|
3722 | $k =~ s/\//::/g; |
|
|
3723 | |
|
|
3724 | if (my $cb = $k->can ("unload_module")) { |
|
|
3725 | $cb->(); |
|
|
3726 | } |
|
|
3727 | |
|
|
3728 | clear_package $k; |
3515 | } |
3729 | } |
3516 | |
3730 | |
3517 | warn "getting rid of safe::, as good as possible"; |
3731 | warn "getting rid of safe::, as good as possible"; |
3518 | Symbol::delete_package "safe::$_" |
3732 | clear_package "safe::$_" |
3519 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3733 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3520 | |
3734 | |
3521 | warn "unloading cf.pm \"a bit\""; |
3735 | warn "unloading cf.pm \"a bit\""; |
3522 | delete $INC{"cf.pm"}; |
3736 | delete $INC{"cf.pm"}; |
3523 | delete $INC{"cf/pod.pm"}; |
3737 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3524 | |
3738 | |
3525 | # don't, removes xs symbols, too, |
3739 | # don't, removes xs symbols, too, |
3526 | # and global variables created in xs |
3740 | # and global variables created in xs |
3527 | #Symbol::delete_package __PACKAGE__; |
3741 | #clear_package __PACKAGE__; |
3528 | |
3742 | |
3529 | warn "unload completed, starting to reload now"; |
3743 | warn "unload completed, starting to reload now"; |
3530 | |
3744 | |
3531 | warn "reloading cf.pm"; |
3745 | warn "reloading cf.pm"; |
3532 | require cf; |
3746 | require cf; |
3533 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3747 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3534 | |
3748 | |
3535 | warn "loading config and database again"; |
3749 | warn "loading config and database again"; |
3536 | cf::reload_config; |
3750 | cf::reload_config; |
3537 | |
3751 | |
3538 | warn "loading extensions"; |
3752 | warn "loading extensions"; |
3539 | cf::load_extensions; |
3753 | cf::load_extensions; |
3540 | |
3754 | |
|
|
3755 | if ($REATTACH_ON_RELOAD) { |
3541 | warn "reattaching attachments to objects/players"; |
3756 | warn "reattaching attachments to objects/players"; |
3542 | _global_reattach; # objects, sockets |
3757 | _global_reattach; # objects, sockets |
3543 | warn "reattaching attachments to maps"; |
3758 | warn "reattaching attachments to maps"; |
3544 | reattach $_ for values %MAP; |
3759 | reattach $_ for values %MAP; |
3545 | warn "reattaching attachments to players"; |
3760 | warn "reattaching attachments to players"; |
3546 | reattach $_ for values %PLAYER; |
3761 | reattach $_ for values %PLAYER; |
|
|
3762 | } |
3547 | |
3763 | |
|
|
3764 | warn "running post_init jobs"; |
|
|
3765 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3766 | |
3548 | warn "leaving sync_job"; |
3767 | warn "leaving sync_job"; |
3549 | |
3768 | |
3550 | 1 |
3769 | 1 |
3551 | } or do { |
3770 | } or do { |
3552 | warn $@; |
3771 | warn $@; |
3553 | warn "error while reloading, exiting."; |
3772 | cf::cleanup "error while reloading, exiting."; |
3554 | exit 1; |
|
|
3555 | }; |
3773 | }; |
3556 | |
3774 | |
3557 | warn "reloaded"; |
3775 | warn "reloaded"; |
|
|
3776 | --$RELOAD; |
|
|
3777 | } |
|
|
3778 | |
|
|
3779 | $t1 = EV::time - $t1; |
|
|
3780 | warn "reload completed in ${t1}s\n"; |
3558 | }; |
3781 | }; |
3559 | |
3782 | |
3560 | our $RELOAD_WATCHER; # used only during reload |
3783 | our $RELOAD_WATCHER; # used only during reload |
3561 | |
3784 | |
3562 | sub reload_perl() { |
3785 | sub reload_perl() { |
3563 | # doing reload synchronously and two reloads happen back-to-back, |
3786 | # doing reload synchronously and two reloads happen back-to-back, |
3564 | # coro crashes during coro_state_free->destroy here. |
3787 | # coro crashes during coro_state_free->destroy here. |
3565 | |
3788 | |
|
|
3789 | $RELOAD_WATCHER ||= cf::async { |
|
|
3790 | Coro::AIO::aio_wait cache_extensions; |
|
|
3791 | |
3566 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3792 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
|
|
3793 | do_reload_perl; |
3567 | undef $RELOAD_WATCHER; |
3794 | undef $RELOAD_WATCHER; |
3568 | do_reload_perl; |
3795 | }; |
3569 | }; |
3796 | }; |
3570 | } |
3797 | } |
3571 | |
3798 | |
3572 | register_command "reload" => sub { |
3799 | register_command "reload" => sub { |
3573 | my ($who, $arg) = @_; |
3800 | my ($who, $arg) = @_; |
… | |
… | |
3587 | |
3814 | |
3588 | our @WAIT_FOR_TICK; |
3815 | our @WAIT_FOR_TICK; |
3589 | our @WAIT_FOR_TICK_BEGIN; |
3816 | our @WAIT_FOR_TICK_BEGIN; |
3590 | |
3817 | |
3591 | sub wait_for_tick { |
3818 | sub wait_for_tick { |
3592 | return unless $TICK_WATCHER->is_active; |
|
|
3593 | return if $Coro::current == $Coro::main; |
3819 | return if tick_inhibit || $Coro::current == $Coro::main; |
3594 | |
3820 | |
3595 | my $signal = new Coro::Signal; |
3821 | my $signal = new Coro::Signal; |
3596 | push @WAIT_FOR_TICK, $signal; |
3822 | push @WAIT_FOR_TICK, $signal; |
3597 | $signal->wait; |
3823 | $signal->wait; |
3598 | } |
3824 | } |
3599 | |
3825 | |
3600 | sub wait_for_tick_begin { |
3826 | sub wait_for_tick_begin { |
3601 | return unless $TICK_WATCHER->is_active; |
|
|
3602 | return if $Coro::current == $Coro::main; |
3827 | return if tick_inhibit || $Coro::current == $Coro::main; |
3603 | |
3828 | |
3604 | my $signal = new Coro::Signal; |
3829 | my $signal = new Coro::Signal; |
3605 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3830 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3606 | $signal->wait; |
3831 | $signal->wait; |
3607 | } |
3832 | } |
3608 | |
3833 | |
3609 | $TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub { |
3834 | sub tick { |
3610 | if ($Coro::current != $Coro::main) { |
3835 | if ($Coro::current != $Coro::main) { |
3611 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3836 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3612 | unless ++$bug_warning > 10; |
3837 | unless ++$bug_warning > 10; |
3613 | return; |
3838 | return; |
3614 | } |
3839 | } |
3615 | |
3840 | |
3616 | $NOW = $tick_start = EV::now; |
|
|
3617 | |
|
|
3618 | cf::server_tick; # one server iteration |
3841 | cf::server_tick; # one server iteration |
3619 | |
|
|
3620 | $RUNTIME += $TICK; |
|
|
3621 | $NEXT_TICK = $_[0]->at; |
|
|
3622 | |
3842 | |
3623 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3843 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3624 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3844 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3625 | Coro::async_pool { |
3845 | Coro::async_pool { |
3626 | $Coro::current->{desc} = "runtime saver"; |
3846 | $Coro::current->{desc} = "runtime saver"; |
3627 | write_runtime |
3847 | write_runtime_sync |
3628 | or warn "ERROR: unable to write runtime file: $!"; |
3848 | or warn "ERROR: unable to write runtime file: $!"; |
3629 | }; |
3849 | }; |
3630 | } |
3850 | } |
3631 | |
3851 | |
3632 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3852 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
… | |
… | |
3634 | } |
3854 | } |
3635 | while (my $sig = shift @WAIT_FOR_TICK) { |
3855 | while (my $sig = shift @WAIT_FOR_TICK) { |
3636 | $sig->send; |
3856 | $sig->send; |
3637 | } |
3857 | } |
3638 | |
3858 | |
3639 | $LOAD = ($NOW - $tick_start) / $TICK; |
3859 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3640 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3860 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3641 | |
3861 | |
3642 | _post_tick; |
3862 | if (0) { |
3643 | }; |
3863 | if ($NEXT_TICK) { |
3644 | $TICK_WATCHER->priority (EV::MAXPRI); |
3864 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3865 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3866 | warn "jitter $JITTER\n";#d# |
|
|
3867 | } |
|
|
3868 | } |
|
|
3869 | } |
3645 | |
3870 | |
3646 | { |
3871 | { |
3647 | # configure BDB |
3872 | # configure BDB |
3648 | |
3873 | |
3649 | BDB::min_parallel 8; |
3874 | BDB::min_parallel 8; |
3650 | BDB::max_poll_reqs $TICK * 0.1; |
3875 | BDB::max_poll_reqs $TICK * 0.1; |
3651 | $Coro::BDB::WATCHER->priority (1); |
3876 | $AnyEvent::BDB::WATCHER->priority (1); |
3652 | |
3877 | |
3653 | unless ($DB_ENV) { |
3878 | unless ($DB_ENV) { |
3654 | $DB_ENV = BDB::db_env_create; |
3879 | $DB_ENV = BDB::db_env_create; |
3655 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3880 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3656 | | BDB::LOG_AUTOREMOVE, 1); |
3881 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
3882 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
3657 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3883 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3658 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3884 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3659 | |
3885 | |
3660 | cf::sync_job { |
3886 | cf::sync_job { |
3661 | eval { |
3887 | eval { |
… | |
… | |
3687 | { |
3913 | { |
3688 | # configure IO::AIO |
3914 | # configure IO::AIO |
3689 | |
3915 | |
3690 | IO::AIO::min_parallel 8; |
3916 | IO::AIO::min_parallel 8; |
3691 | IO::AIO::max_poll_time $TICK * 0.1; |
3917 | IO::AIO::max_poll_time $TICK * 0.1; |
3692 | $Coro::AIO::WATCHER->priority (1); |
3918 | undef $AnyEvent::AIO::WATCHER; |
3693 | } |
3919 | } |
3694 | |
3920 | |
3695 | my $_log_backtrace; |
3921 | my $_log_backtrace; |
3696 | |
3922 | |
3697 | sub _log_backtrace { |
3923 | sub _log_backtrace { |
… | |
… | |
3700 | $msg =~ s/\n//; |
3926 | $msg =~ s/\n//; |
3701 | |
3927 | |
3702 | # limit the # of concurrent backtraces |
3928 | # limit the # of concurrent backtraces |
3703 | if ($_log_backtrace < 2) { |
3929 | if ($_log_backtrace < 2) { |
3704 | ++$_log_backtrace; |
3930 | ++$_log_backtrace; |
|
|
3931 | my $perl_bt = Carp::longmess $msg; |
3705 | async { |
3932 | async { |
3706 | $Coro::current->{desc} = "abt $msg"; |
3933 | $Coro::current->{desc} = "abt $msg"; |
3707 | |
3934 | |
3708 | my @bt = fork_call { |
3935 | my @bt = fork_call { |
3709 | @addr = map { sprintf "%x", $_ } @addr; |
3936 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3720 | } |
3947 | } |
3721 | |
3948 | |
3722 | @funcs |
3949 | @funcs |
3723 | }; |
3950 | }; |
3724 | |
3951 | |
3725 | LOG llevInfo, "[ABT] $msg\n"; |
3952 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
3953 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3726 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3954 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3727 | --$_log_backtrace; |
3955 | --$_log_backtrace; |
3728 | }; |
3956 | }; |
3729 | } else { |
3957 | } else { |
3730 | LOG llevInfo, "[ABT] $msg\n"; |
3958 | LOG llevInfo, "[ABT] $msg\n"; |
3731 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3959 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3732 | } |
3960 | } |
3733 | } |
3961 | } |
3734 | |
3962 | |
3735 | # load additional modules |
3963 | # load additional modules |
3736 | use cf::pod; |
3964 | require "cf/$_.pm" for @EXTRA_MODULES; |
3737 | |
3965 | |
3738 | END { cf::emergency_save } |
3966 | END { cf::emergency_save } |
3739 | |
3967 | |
3740 | 1 |
3968 | 1 |
3741 | |
3969 | |