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1 | # |
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2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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3 | # |
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4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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5 | # |
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6 | # Deliantra is free software: you can redistribute it and/or modify |
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7 | # it under the terms of the GNU General Public License as published by |
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8 | # the Free Software Foundation, either version 3 of the License, or |
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9 | # (at your option) any later version. |
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10 | # |
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11 | # This program is distributed in the hope that it will be useful, |
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12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | # GNU General Public License for more details. |
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15 | # |
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16 | # You should have received a copy of the GNU General Public License |
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17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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18 | # |
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19 | # The authors can be reached via e-mail to <support@deliantra.net> |
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20 | # |
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21 | |
1 | package cf; |
22 | package cf; |
2 | |
23 | |
3 | use utf8; |
24 | use utf8; |
4 | use strict; |
25 | use strict; |
5 | |
26 | |
6 | use Symbol; |
27 | use Symbol; |
7 | use List::Util; |
28 | use List::Util; |
8 | use Socket; |
29 | use Socket; |
9 | use Storable; |
30 | use EV; |
10 | use Event; |
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11 | use Opcode; |
31 | use Opcode; |
12 | use Safe; |
32 | use Safe; |
13 | use Safe::Hole; |
33 | use Safe::Hole; |
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34 | use Storable (); |
14 | |
35 | |
15 | use Coro 3.61 (); |
36 | use Coro (); |
16 | use Coro::State; |
37 | use Coro::State; |
17 | use Coro::Handle; |
38 | use Coro::Handle; |
18 | use Coro::Event; |
39 | use Coro::AnyEvent; |
19 | use Coro::Timer; |
40 | use Coro::Timer; |
20 | use Coro::Signal; |
41 | use Coro::Signal; |
21 | use Coro::Semaphore; |
42 | use Coro::Semaphore; |
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43 | use Coro::AnyEvent; |
22 | use Coro::AIO; |
44 | use Coro::AIO; |
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45 | use Coro::BDB 1.6; |
23 | use Coro::Storable; |
46 | use Coro::Storable; |
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47 | use Coro::Util (); |
24 | |
48 | |
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49 | use JSON::XS 2.01 (); |
25 | use BDB (); |
50 | use BDB (); |
26 | use Data::Dumper; |
51 | use Data::Dumper; |
27 | use Digest::MD5; |
52 | use Digest::MD5; |
28 | use Fcntl; |
53 | use Fcntl; |
29 | use YAML::Syck (); |
54 | use YAML (); |
30 | use IO::AIO 2.32 (); |
55 | use IO::AIO (); |
31 | use Time::HiRes; |
56 | use Time::HiRes; |
32 | use Compress::LZF; |
57 | use Compress::LZF; |
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58 | use Digest::MD5 (); |
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59 | |
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60 | AnyEvent::detect; |
33 | |
61 | |
34 | # configure various modules to our taste |
62 | # configure various modules to our taste |
35 | # |
63 | # |
36 | $Storable::canonical = 1; # reduce rsync transfers |
64 | $Storable::canonical = 1; # reduce rsync transfers |
37 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
65 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
38 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
66 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
39 | |
67 | |
40 | $Event::Eval = 1; # no idea why this is required, but it is |
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41 | |
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42 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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43 | $YAML::Syck::ImplicitUnicode = 1; |
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44 | |
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45 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
68 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
46 | |
69 | |
47 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
70 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
48 | |
71 | |
49 | our %COMMAND = (); |
72 | our %COMMAND = (); |
50 | our %COMMAND_TIME = (); |
73 | our %COMMAND_TIME = (); |
51 | |
74 | |
52 | our @EXTS = (); # list of extension package names |
75 | our @EXTS = (); # list of extension package names |
53 | our %EXTCMD = (); |
76 | our %EXTCMD = (); |
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77 | our %EXTICMD = (); |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
78 | our %EXT_CORO = (); # coroutines bound to extensions |
55 | our %EXT_MAP = (); # pluggable maps |
79 | our %EXT_MAP = (); # pluggable maps |
56 | |
80 | |
57 | our $RELOAD; # number of reloads so far |
81 | our $RELOAD; # number of reloads so far |
58 | our @EVENT; |
82 | our @EVENT; |
… | |
… | |
66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
90 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
91 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
92 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
69 | our $RANDOMDIR = "$LOCALDIR/random"; |
93 | our $RANDOMDIR = "$LOCALDIR/random"; |
70 | our $BDBDIR = "$LOCALDIR/db"; |
94 | our $BDBDIR = "$LOCALDIR/db"; |
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95 | our %RESOURCE; |
71 | |
96 | |
72 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
97 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
73 | our $TICK_WATCHER; |
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74 | our $AIO_POLL_WATCHER; |
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75 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
98 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
76 | our $NEXT_TICK; |
99 | our $NEXT_TICK; |
77 | our $NOW; |
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78 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
100 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
79 | |
101 | |
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102 | our $BDB_DEADLOCK_WATCHER; |
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103 | our $BDB_CHECKPOINT_WATCHER; |
80 | our $BDB_POLL_WATCHER; |
104 | our $BDB_TRICKLE_WATCHER; |
81 | our $DB_ENV; |
105 | our $DB_ENV; |
82 | |
106 | |
83 | our %CFG; |
107 | our %CFG; |
84 | |
108 | |
85 | our $UPTIME; $UPTIME ||= time; |
109 | our $UPTIME; $UPTIME ||= time; |
86 | our $RUNTIME; |
110 | our $RUNTIME; |
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111 | our $NOW; |
87 | |
112 | |
88 | our %PLAYER; # all users |
113 | our (%PLAYER, %PLAYER_LOADING); # all users |
89 | our %MAP; # all maps |
114 | our (%MAP, %MAP_LOADING ); # all maps |
90 | our $LINK_MAP; # the special {link} map, which is always available |
115 | our $LINK_MAP; # the special {link} map, which is always available |
91 | |
116 | |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
117 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
118 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
94 | |
119 | |
95 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
120 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
96 | our $LOADAVG; # same thing, but with alpha-smoothing |
121 | our $LOADAVG; # same thing, but with alpha-smoothing |
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122 | our $JITTER; # average jitter |
97 | our $tick_start; # for load detecting purposes |
123 | our $TICK_START; # for load detecting purposes |
98 | |
124 | |
99 | binmode STDOUT; |
125 | binmode STDOUT; |
100 | binmode STDERR; |
126 | binmode STDERR; |
101 | |
127 | |
102 | # read virtual server time, if available |
128 | # read virtual server time, if available |
… | |
… | |
155 | |
181 | |
156 | The raw value load value from the last tick. |
182 | The raw value load value from the last tick. |
157 | |
183 | |
158 | =item %cf::CFG |
184 | =item %cf::CFG |
159 | |
185 | |
160 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
186 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
161 | from wherever your confdir points to. |
187 | from wherever your confdir points to. |
162 | |
188 | |
163 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
189 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
164 | |
190 | |
165 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
191 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
166 | returns directly I<after> the tick processing (and consequently, can only wake one process |
192 | returns directly I<after> the tick processing (and consequently, can only wake one process |
167 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
193 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
168 | |
194 | |
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195 | =item @cf::INVOKE_RESULTS |
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196 | |
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197 | This array contains the results of the last C<invoke ()> call. When |
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198 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
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199 | that call. |
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200 | |
169 | =back |
201 | =back |
170 | |
202 | |
171 | =cut |
203 | =cut |
172 | |
204 | |
173 | BEGIN { |
205 | BEGIN { |
… | |
… | |
177 | $msg .= "\n" |
209 | $msg .= "\n" |
178 | unless $msg =~ /\n$/; |
210 | unless $msg =~ /\n$/; |
179 | |
211 | |
180 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
212 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
181 | |
213 | |
182 | utf8::encode $msg; |
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183 | LOG llevError, $msg; |
214 | LOG llevError, $msg; |
184 | }; |
215 | }; |
185 | } |
216 | } |
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217 | |
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218 | $Coro::State::DIEHOOK = sub { |
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219 | return unless $^S eq 0; # "eq", not "==" |
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220 | |
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221 | if ($Coro::current == $Coro::main) {#d# |
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222 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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223 | return;#d# |
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224 | }#d# |
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225 | |
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226 | # kill coroutine otherwise |
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227 | warn Carp::longmess $_[0]; |
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228 | Coro::terminate |
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229 | }; |
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230 | |
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231 | $SIG{__DIE__} = sub { }; #d#? |
186 | |
232 | |
187 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
233 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
188 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
234 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
189 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
235 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
190 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
236 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
197 | for my $pkg (qw( |
243 | for my $pkg (qw( |
198 | cf::global cf::attachable |
244 | cf::global cf::attachable |
199 | cf::object cf::object::player |
245 | cf::object cf::object::player |
200 | cf::client cf::player |
246 | cf::client cf::player |
201 | cf::arch cf::living |
247 | cf::arch cf::living |
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248 | cf::map cf::mapspace |
202 | cf::map cf::party cf::region |
249 | cf::party cf::region |
203 | )) { |
250 | )) { |
204 | no strict 'refs'; |
251 | no strict 'refs'; |
205 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
252 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
206 | } |
253 | } |
207 | |
254 | |
208 | $Event::DIED = sub { |
255 | $EV::DIED = sub { |
209 | warn "error in event callback: @_"; |
256 | warn "error in event callback: @_"; |
210 | }; |
257 | }; |
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258 | |
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259 | ############################################################################# |
211 | |
260 | |
212 | =head2 UTILITY FUNCTIONS |
261 | =head2 UTILITY FUNCTIONS |
213 | |
262 | |
214 | =over 4 |
263 | =over 4 |
215 | |
264 | |
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… | |
234 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
283 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
235 | $d |
284 | $d |
236 | } || "[unable to dump $_[0]: '$@']"; |
285 | } || "[unable to dump $_[0]: '$@']"; |
237 | } |
286 | } |
238 | |
287 | |
239 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
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240 | |
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241 | =item $ref = cf::from_json $json |
288 | =item $ref = cf::decode_json $json |
242 | |
289 | |
243 | Converts a JSON string into the corresponding perl data structure. |
290 | Converts a JSON string into the corresponding perl data structure. |
244 | |
291 | |
245 | =item $json = cf::to_json $ref |
292 | =item $json = cf::encode_json $ref |
246 | |
293 | |
247 | Converts a perl data structure into its JSON representation. |
294 | Converts a perl data structure into its JSON representation. |
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295 | |
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296 | =cut |
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297 | |
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298 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
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299 | |
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300 | sub encode_json($) { $json_coder->encode ($_[0]) } |
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301 | sub decode_json($) { $json_coder->decode ($_[0]) } |
248 | |
302 | |
249 | =item cf::lock_wait $string |
303 | =item cf::lock_wait $string |
250 | |
304 | |
251 | Wait until the given lock is available. See cf::lock_acquire. |
305 | Wait until the given lock is available. See cf::lock_acquire. |
252 | |
306 | |
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… | |
255 | Wait until the given lock is available and then acquires it and returns |
309 | Wait until the given lock is available and then acquires it and returns |
256 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
310 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
257 | for example when the coroutine gets canceled), the lock is automatically |
311 | for example when the coroutine gets canceled), the lock is automatically |
258 | returned. |
312 | returned. |
259 | |
313 | |
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314 | Locks are *not* recursive, locking from the same coro twice results in a |
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315 | deadlocked coro. |
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316 | |
260 | Lock names should begin with a unique identifier (for example, cf::map::find |
317 | Lock names should begin with a unique identifier (for example, cf::map::find |
261 | uses map_find and cf::map::load uses map_load). |
318 | uses map_find and cf::map::load uses map_load). |
262 | |
319 | |
263 | =item $locked = cf::lock_active $string |
320 | =item $locked = cf::lock_active $string |
264 | |
321 | |
265 | Return true if the lock is currently active, i.e. somebody has locked it. |
322 | Return true if the lock is currently active, i.e. somebody has locked it. |
266 | |
323 | |
267 | =cut |
324 | =cut |
268 | |
325 | |
269 | our %LOCK; |
326 | our %LOCK; |
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327 | our %LOCKER;#d# |
270 | |
328 | |
271 | sub lock_wait($) { |
329 | sub lock_wait($) { |
272 | my ($key) = @_; |
330 | my ($key) = @_; |
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331 | |
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332 | if ($LOCKER{$key} == $Coro::current) {#d# |
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333 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
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334 | return;#d# |
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335 | }#d# |
273 | |
336 | |
274 | # wait for lock, if any |
337 | # wait for lock, if any |
275 | while ($LOCK{$key}) { |
338 | while ($LOCK{$key}) { |
276 | push @{ $LOCK{$key} }, $Coro::current; |
339 | push @{ $LOCK{$key} }, $Coro::current; |
277 | Coro::schedule; |
340 | Coro::schedule; |
… | |
… | |
283 | |
346 | |
284 | # wait, to be sure we are not locked |
347 | # wait, to be sure we are not locked |
285 | lock_wait $key; |
348 | lock_wait $key; |
286 | |
349 | |
287 | $LOCK{$key} = []; |
350 | $LOCK{$key} = []; |
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351 | $LOCKER{$key} = $Coro::current;#d# |
288 | |
352 | |
289 | Coro::guard { |
353 | Coro::guard { |
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354 | delete $LOCKER{$key};#d# |
290 | # wake up all waiters, to be on the safe side |
355 | # wake up all waiters, to be on the safe side |
291 | $_->ready for @{ delete $LOCK{$key} }; |
356 | $_->ready for @{ delete $LOCK{$key} }; |
292 | } |
357 | } |
293 | } |
358 | } |
294 | |
359 | |
… | |
… | |
297 | |
362 | |
298 | ! ! $LOCK{$key} |
363 | ! ! $LOCK{$key} |
299 | } |
364 | } |
300 | |
365 | |
301 | sub freeze_mainloop { |
366 | sub freeze_mainloop { |
302 | return unless $TICK_WATCHER->is_active; |
367 | tick_inhibit_inc; |
303 | |
368 | |
304 | my $guard = Coro::guard { |
369 | Coro::guard \&tick_inhibit_dec; |
305 | $TICK_WATCHER->start; |
370 | } |
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371 | |
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372 | =item cf::periodic $interval, $cb |
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373 | |
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374 | Like EV::periodic, but randomly selects a starting point so that the actions |
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375 | get spread over timer. |
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376 | |
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377 | =cut |
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378 | |
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379 | sub periodic($$) { |
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380 | my ($interval, $cb) = @_; |
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381 | |
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382 | my $start = rand List::Util::min 180, $interval; |
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383 | |
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384 | EV::periodic $start, $interval, 0, $cb |
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385 | } |
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386 | |
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387 | =item cf::get_slot $time[, $priority[, $name]] |
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388 | |
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389 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
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390 | This call blocks and returns only when you have at least C<$time> seconds |
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391 | of cpu time till the next tick. The slot is only valid till the next cede. |
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392 | |
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393 | The optional C<$name> can be used to identify the job to run. It might be |
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394 | used for statistical purposes and should identify the same time-class. |
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395 | |
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396 | Useful for short background jobs. |
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397 | |
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398 | =cut |
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399 | |
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400 | our @SLOT_QUEUE; |
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401 | our $SLOT_QUEUE; |
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402 | |
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403 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
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404 | $SLOT_QUEUE = Coro::async { |
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405 | $Coro::current->desc ("timeslot manager"); |
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406 | |
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407 | my $signal = new Coro::Signal; |
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408 | |
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409 | while () { |
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410 | next_job: |
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411 | my $avail = cf::till_tick; |
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412 | if ($avail > 0.01) { |
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413 | for (0 .. $#SLOT_QUEUE) { |
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414 | if ($SLOT_QUEUE[$_][0] < $avail) { |
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415 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
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416 | $job->[2]->send; |
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417 | Coro::cede; |
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418 | goto next_job; |
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419 | } |
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420 | } |
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421 | } |
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422 | |
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423 | if (@SLOT_QUEUE) { |
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424 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
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425 | push @cf::WAIT_FOR_TICK, $signal; |
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426 | $signal->wait; |
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427 | } else { |
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428 | Coro::schedule; |
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429 | } |
306 | }; |
430 | } |
307 | $TICK_WATCHER->stop; |
431 | }; |
308 | $guard |
432 | |
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433 | sub get_slot($;$$) { |
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434 | return if tick_inhibit || $Coro::current == $Coro::main; |
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435 | |
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436 | my ($time, $pri, $name) = @_; |
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437 | |
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438 | $time = $TICK * .6 if $time > $TICK * .6; |
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439 | my $sig = new Coro::Signal; |
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440 | |
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441 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
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442 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
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443 | $SLOT_QUEUE->ready; |
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444 | $sig->wait; |
309 | } |
445 | } |
310 | |
446 | |
311 | =item cf::async { BLOCK } |
447 | =item cf::async { BLOCK } |
312 | |
448 | |
313 | Currently the same as Coro::async_pool, meaning you cannot use |
449 | Currently the same as Coro::async_pool, meaning you cannot use |
… | |
… | |
318 | |
454 | |
319 | BEGIN { *async = \&Coro::async_pool } |
455 | BEGIN { *async = \&Coro::async_pool } |
320 | |
456 | |
321 | =item cf::sync_job { BLOCK } |
457 | =item cf::sync_job { BLOCK } |
322 | |
458 | |
323 | The design of crossfire+ requires that the main coro ($Coro::main) is |
459 | The design of Deliantra requires that the main coroutine ($Coro::main) |
324 | always able to handle events or runnable, as crossfire+ is only partly |
460 | is always able to handle events or runnable, as Deliantra is only |
325 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
461 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
462 | acceptable. |
326 | |
463 | |
327 | If it must be done, put the blocking parts into C<sync_job>. This will run |
464 | If it must be done, put the blocking parts into C<sync_job>. This will run |
328 | the given BLOCK in another coroutine while waiting for the result. The |
465 | the given BLOCK in another coroutine while waiting for the result. The |
329 | server will be frozen during this time, so the block should either finish |
466 | server will be frozen during this time, so the block should either finish |
330 | fast or be very important. |
467 | fast or be very important. |
… | |
… | |
333 | |
470 | |
334 | sub sync_job(&) { |
471 | sub sync_job(&) { |
335 | my ($job) = @_; |
472 | my ($job) = @_; |
336 | |
473 | |
337 | if ($Coro::current == $Coro::main) { |
474 | if ($Coro::current == $Coro::main) { |
338 | my $time = Event::time; |
475 | my $time = EV::time; |
339 | |
476 | |
340 | # this is the main coro, too bad, we have to block |
477 | # this is the main coro, too bad, we have to block |
341 | # till the operation succeeds, freezing the server :/ |
478 | # till the operation succeeds, freezing the server :/ |
342 | |
479 | |
343 | # TODO: use suspend/resume instead |
480 | LOG llevError, Carp::longmess "sync job";#d# |
344 | # (but this is cancel-safe) |
481 | |
345 | my $freeze_guard = freeze_mainloop; |
482 | my $freeze_guard = freeze_mainloop; |
346 | |
483 | |
347 | my $busy = 1; |
484 | my $busy = 1; |
348 | my @res; |
485 | my @res; |
349 | |
486 | |
350 | (async { |
487 | (async { |
|
|
488 | $Coro::current->desc ("sync job coro"); |
351 | @res = eval { $job->() }; |
489 | @res = eval { $job->() }; |
352 | warn $@ if $@; |
490 | warn $@ if $@; |
353 | undef $busy; |
491 | undef $busy; |
354 | })->prio (Coro::PRIO_MAX); |
492 | })->prio (Coro::PRIO_MAX); |
355 | |
493 | |
356 | while ($busy) { |
494 | while ($busy) { |
357 | Coro::cede or Event::one_event; |
495 | if (Coro::nready) { |
|
|
496 | Coro::cede_notself; |
|
|
497 | } else { |
|
|
498 | EV::loop EV::LOOP_ONESHOT; |
358 | } |
499 | } |
|
|
500 | } |
359 | |
501 | |
360 | $time = Event::time - $time; |
502 | my $time = EV::time - $time; |
361 | |
503 | |
362 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
363 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
364 | |
|
|
365 | $tick_start += $time; # do not account sync jobs to server load |
504 | $TICK_START += $time; # do not account sync jobs to server load |
366 | |
505 | |
367 | wantarray ? @res : $res[0] |
506 | wantarray ? @res : $res[0] |
368 | } else { |
507 | } else { |
369 | # we are in another coroutine, how wonderful, everything just works |
508 | # we are in another coroutine, how wonderful, everything just works |
370 | |
509 | |
… | |
… | |
390 | $EXT_CORO{$coro+0} = $coro; |
529 | $EXT_CORO{$coro+0} = $coro; |
391 | |
530 | |
392 | $coro |
531 | $coro |
393 | } |
532 | } |
394 | |
533 | |
395 | sub write_runtime { |
534 | =item fork_call { }, $args |
396 | my $runtime = "$LOCALDIR/runtime"; |
|
|
397 | |
535 | |
398 | # first touch the runtime file to show we are still running: |
536 | Executes the given code block with the given arguments in a seperate |
399 | # the fsync below can take a very very long time. |
537 | process, returning the results. Everything must be serialisable with |
|
|
538 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
539 | never block itself or use any form of event handling. |
400 | |
540 | |
401 | IO::AIO::aio_utime $runtime, undef, undef; |
541 | =cut |
402 | |
542 | |
403 | my $guard = cf::lock_acquire "write_runtime"; |
543 | sub fork_call(&@) { |
|
|
544 | my ($cb, @args) = @_; |
404 | |
545 | |
405 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
546 | # we seemingly have to make a local copy of the whole thing, |
406 | or return; |
547 | # otherwise perl prematurely frees the stuff :/ |
|
|
548 | # TODO: investigate and fix (likely this will be rather laborious) |
407 | |
549 | |
408 | my $value = $cf::RUNTIME + 90 + 10; |
550 | my @res = Coro::Util::fork_eval { |
409 | # 10 is the runtime save interval, for a monotonic clock |
551 | reset_signals; |
410 | # 60 allows for the watchdog to kill the server. |
552 | &$cb |
|
|
553 | }, @args; |
411 | |
554 | |
412 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
555 | wantarray ? @res : $res[-1] |
413 | and return; |
556 | } |
414 | |
557 | |
415 | # always fsync - this file is important |
558 | =item $coin = coin_from_name $name |
416 | aio_fsync $fh |
|
|
417 | and return; |
|
|
418 | |
559 | |
419 | # touch it again to show we are up-to-date |
560 | =cut |
420 | aio_utime $fh, undef, undef; |
|
|
421 | |
561 | |
422 | close $fh |
562 | our %coin_alias = ( |
423 | or return; |
563 | "silver" => "silvercoin", |
|
|
564 | "silvercoin" => "silvercoin", |
|
|
565 | "silvercoins" => "silvercoin", |
|
|
566 | "gold" => "goldcoin", |
|
|
567 | "goldcoin" => "goldcoin", |
|
|
568 | "goldcoins" => "goldcoin", |
|
|
569 | "platinum" => "platinacoin", |
|
|
570 | "platinumcoin" => "platinacoin", |
|
|
571 | "platinumcoins" => "platinacoin", |
|
|
572 | "platina" => "platinacoin", |
|
|
573 | "platinacoin" => "platinacoin", |
|
|
574 | "platinacoins" => "platinacoin", |
|
|
575 | "royalty" => "royalty", |
|
|
576 | "royalties" => "royalty", |
|
|
577 | ); |
424 | |
578 | |
425 | aio_rename "$runtime~", $runtime |
579 | sub coin_from_name($) { |
426 | and return; |
580 | $coin_alias{$_[0]} |
|
|
581 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
582 | : undef |
|
|
583 | } |
427 | |
584 | |
428 | warn "runtime file written.\n"; |
585 | =item $value = cf::db_get $family => $key |
429 | |
586 | |
|
|
587 | Returns a single value from the environment database. |
|
|
588 | |
|
|
589 | =item cf::db_put $family => $key => $value |
|
|
590 | |
|
|
591 | Stores the given C<$value> in the family. It can currently store binary |
|
|
592 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
593 | |
|
|
594 | =item $db = cf::db_table "name" |
|
|
595 | |
|
|
596 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
597 | within each server. |
|
|
598 | |
|
|
599 | =cut |
|
|
600 | |
|
|
601 | sub db_table($) { |
|
|
602 | my ($name) = @_; |
|
|
603 | my $db = BDB::db_create $DB_ENV; |
|
|
604 | |
|
|
605 | eval { |
|
|
606 | $db->set_flags (BDB::CHKSUM); |
|
|
607 | |
|
|
608 | utf8::encode $name; |
|
|
609 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
610 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
611 | cf::cleanup "db_open(db): $!" if $!; |
|
|
612 | }; |
|
|
613 | cf::cleanup "db_open(db): $@" if $@; |
|
|
614 | |
|
|
615 | $db |
|
|
616 | } |
|
|
617 | |
|
|
618 | our $DB; |
|
|
619 | |
|
|
620 | sub db_init { |
|
|
621 | cf::sync_job { |
|
|
622 | $DB ||= db_table "db"; |
|
|
623 | }; |
|
|
624 | } |
|
|
625 | |
|
|
626 | sub db_get($$) { |
|
|
627 | my $key = "$_[0]/$_[1]"; |
|
|
628 | |
|
|
629 | cf::sync_job { |
|
|
630 | BDB::db_get $DB, undef, $key, my $data; |
|
|
631 | |
|
|
632 | $! ? () |
|
|
633 | : $data |
430 | 1 |
634 | } |
|
|
635 | } |
|
|
636 | |
|
|
637 | sub db_put($$$) { |
|
|
638 | BDB::dbreq_pri 4; |
|
|
639 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
640 | } |
|
|
641 | |
|
|
642 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
643 | |
|
|
644 | Generic caching function that returns the value of the resource $id, |
|
|
645 | caching and regenerating as required. |
|
|
646 | |
|
|
647 | This function can block. |
|
|
648 | |
|
|
649 | =cut |
|
|
650 | |
|
|
651 | sub cache { |
|
|
652 | my ($id, $src, $processversion, $process) = @_; |
|
|
653 | |
|
|
654 | my $meta = |
|
|
655 | join "\x00", |
|
|
656 | $processversion, |
|
|
657 | map { |
|
|
658 | aio_stat $_ |
|
|
659 | and Carp::croak "$_: $!"; |
|
|
660 | |
|
|
661 | ($_, (stat _)[7,9]) |
|
|
662 | } @$src; |
|
|
663 | |
|
|
664 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
665 | if ($dbmeta ne $meta) { |
|
|
666 | # changed, we may need to process |
|
|
667 | |
|
|
668 | my @data; |
|
|
669 | my $md5; |
|
|
670 | |
|
|
671 | for (0 .. $#$src) { |
|
|
672 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
673 | or Carp::croak "$src->[$_]: $!"; |
|
|
674 | } |
|
|
675 | |
|
|
676 | # if processing is expensive, check |
|
|
677 | # checksum first |
|
|
678 | if (1) { |
|
|
679 | $md5 = |
|
|
680 | join "\x00", |
|
|
681 | $processversion, |
|
|
682 | map { |
|
|
683 | cf::cede_to_tick; |
|
|
684 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
685 | } 0.. $#$src; |
|
|
686 | |
|
|
687 | |
|
|
688 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
689 | if ($dbmd5 eq $md5) { |
|
|
690 | db_put cache => "$id/meta", $meta; |
|
|
691 | |
|
|
692 | return db_get cache => "$id/data"; |
|
|
693 | } |
|
|
694 | } |
|
|
695 | |
|
|
696 | my $t1 = Time::HiRes::time; |
|
|
697 | my $data = $process->(\@data); |
|
|
698 | my $t2 = Time::HiRes::time; |
|
|
699 | |
|
|
700 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
701 | |
|
|
702 | db_put cache => "$id/data", $data; |
|
|
703 | db_put cache => "$id/md5" , $md5; |
|
|
704 | db_put cache => "$id/meta", $meta; |
|
|
705 | |
|
|
706 | return $data; |
|
|
707 | } |
|
|
708 | |
|
|
709 | db_get cache => "$id/data" |
431 | } |
710 | } |
432 | |
711 | |
433 | =item cf::datalog type => key => value, ... |
712 | =item cf::datalog type => key => value, ... |
434 | |
713 | |
435 | Log a datalog packet of the given type with the given key-value pairs. |
714 | Log a datalog packet of the given type with the given key-value pairs. |
… | |
… | |
453 | attach callbacks/event handlers (a collection of which is called an "attachment") |
732 | attach callbacks/event handlers (a collection of which is called an "attachment") |
454 | to it. All such attachable objects support the following methods. |
733 | to it. All such attachable objects support the following methods. |
455 | |
734 | |
456 | In the following description, CLASS can be any of C<global>, C<object> |
735 | In the following description, CLASS can be any of C<global>, C<object> |
457 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
736 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
458 | crossfire+). |
737 | Deliantra). |
459 | |
738 | |
460 | =over 4 |
739 | =over 4 |
461 | |
740 | |
462 | =item $attachable->attach ($attachment, key => $value...) |
741 | =item $attachable->attach ($attachment, key => $value...) |
463 | |
742 | |
… | |
… | |
665 | _attach $registry, $klass, @attach; |
944 | _attach $registry, $klass, @attach; |
666 | } |
945 | } |
667 | |
946 | |
668 | $obj->{$name} = \%arg; |
947 | $obj->{$name} = \%arg; |
669 | } else { |
948 | } else { |
670 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
949 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
671 | } |
950 | } |
672 | |
951 | |
673 | $obj->{_attachment}{$name} = undef; |
952 | $obj->{_attachment}{$name} = undef; |
674 | } |
953 | } |
675 | |
954 | |
… | |
… | |
715 | "; |
994 | "; |
716 | die if $@; |
995 | die if $@; |
717 | } |
996 | } |
718 | |
997 | |
719 | our $override; |
998 | our $override; |
720 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
999 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
721 | |
1000 | |
722 | sub override { |
1001 | sub override { |
723 | $override = 1; |
1002 | $override = 1; |
724 | @invoke_results = (); |
1003 | @INVOKE_RESULTS = (@_); |
725 | } |
1004 | } |
726 | |
1005 | |
727 | sub do_invoke { |
1006 | sub do_invoke { |
728 | my $event = shift; |
1007 | my $event = shift; |
729 | my $callbacks = shift; |
1008 | my $callbacks = shift; |
730 | |
1009 | |
731 | @invoke_results = (); |
1010 | @INVOKE_RESULTS = (); |
732 | |
1011 | |
733 | local $override; |
1012 | local $override; |
734 | |
1013 | |
735 | for (@$callbacks) { |
1014 | for (@$callbacks) { |
736 | eval { &{$_->[1]} }; |
1015 | eval { &{$_->[1]} }; |
… | |
… | |
745 | } |
1024 | } |
746 | |
1025 | |
747 | 0 |
1026 | 0 |
748 | } |
1027 | } |
749 | |
1028 | |
750 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1029 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
751 | |
1030 | |
752 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1031 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
753 | |
1032 | |
754 | Generate an object-specific event with the given arguments. |
1033 | Generate an object-specific event with the given arguments. |
755 | |
1034 | |
756 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
1035 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
757 | removed in future versions), and there is no public API to access override |
1036 | removed in future versions), and there is no public API to access override |
758 | results (if you must, access C<@cf::invoke_results> directly). |
1037 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
759 | |
1038 | |
760 | =back |
1039 | =back |
761 | |
1040 | |
762 | =cut |
1041 | =cut |
763 | |
1042 | |
764 | ############################################################################# |
1043 | ############################################################################# |
765 | # object support |
1044 | # object support |
|
|
1045 | |
|
|
1046 | sub _object_equal($$); |
|
|
1047 | sub _object_equal($$) { |
|
|
1048 | my ($a, $b) = @_; |
|
|
1049 | |
|
|
1050 | return 0 unless (ref $a) eq (ref $b); |
|
|
1051 | |
|
|
1052 | if ("HASH" eq ref $a) { |
|
|
1053 | my @ka = keys %$a; |
|
|
1054 | my @kb = keys %$b; |
|
|
1055 | |
|
|
1056 | return 0 if @ka != @kb; |
|
|
1057 | |
|
|
1058 | for (0 .. $#ka) { |
|
|
1059 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1060 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1061 | } |
|
|
1062 | |
|
|
1063 | } elsif ("ARRAY" eq ref $a) { |
|
|
1064 | |
|
|
1065 | return 0 if @$a != @$b; |
|
|
1066 | |
|
|
1067 | for (0 .. $#$a) { |
|
|
1068 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1069 | } |
|
|
1070 | |
|
|
1071 | } elsif ($a ne $b) { |
|
|
1072 | return 0; |
|
|
1073 | } |
|
|
1074 | |
|
|
1075 | 1 |
|
|
1076 | } |
|
|
1077 | |
|
|
1078 | our $SLOW_MERGES;#d# |
|
|
1079 | sub _can_merge { |
|
|
1080 | my ($ob1, $ob2) = @_; |
|
|
1081 | |
|
|
1082 | ++$SLOW_MERGES;#d# |
|
|
1083 | |
|
|
1084 | # we do the slow way here |
|
|
1085 | return _object_equal $ob1, $ob2 |
|
|
1086 | } |
766 | |
1087 | |
767 | sub reattach { |
1088 | sub reattach { |
768 | # basically do the same as instantiate, without calling instantiate |
1089 | # basically do the same as instantiate, without calling instantiate |
769 | my ($obj) = @_; |
1090 | my ($obj) = @_; |
770 | |
1091 | |
… | |
… | |
791 | cf::attachable->attach ( |
1112 | cf::attachable->attach ( |
792 | prio => -1000000, |
1113 | prio => -1000000, |
793 | on_instantiate => sub { |
1114 | on_instantiate => sub { |
794 | my ($obj, $data) = @_; |
1115 | my ($obj, $data) = @_; |
795 | |
1116 | |
796 | $data = from_json $data; |
1117 | $data = decode_json $data; |
797 | |
1118 | |
798 | for (@$data) { |
1119 | for (@$data) { |
799 | my ($name, $args) = @$_; |
1120 | my ($name, $args) = @$_; |
800 | |
1121 | |
801 | $obj->attach ($name, %{$args || {} }); |
1122 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
817 | sub object_freezer_save { |
1138 | sub object_freezer_save { |
818 | my ($filename, $rdata, $objs) = @_; |
1139 | my ($filename, $rdata, $objs) = @_; |
819 | |
1140 | |
820 | sync_job { |
1141 | sync_job { |
821 | if (length $$rdata) { |
1142 | if (length $$rdata) { |
|
|
1143 | utf8::decode (my $decname = $filename); |
822 | warn sprintf "saving %s (%d,%d)\n", |
1144 | warn sprintf "saving %s (%d,%d)\n", |
823 | $filename, length $$rdata, scalar @$objs; |
1145 | $decname, length $$rdata, scalar @$objs; |
824 | |
1146 | |
825 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1147 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
826 | chmod SAVE_MODE, $fh; |
1148 | aio_chmod $fh, SAVE_MODE; |
827 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1149 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
828 | aio_fsync $fh if $cf::USE_FSYNC; |
1150 | aio_fsync $fh if $cf::USE_FSYNC; |
829 | close $fh; |
1151 | aio_close $fh; |
830 | |
1152 | |
831 | if (@$objs) { |
1153 | if (@$objs) { |
832 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1154 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
833 | chmod SAVE_MODE, $fh; |
1155 | aio_chmod $fh, SAVE_MODE; |
834 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1156 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
835 | aio_write $fh, 0, (length $data), $data, 0; |
1157 | aio_write $fh, 0, (length $data), $data, 0; |
836 | aio_fsync $fh if $cf::USE_FSYNC; |
1158 | aio_fsync $fh if $cf::USE_FSYNC; |
837 | close $fh; |
1159 | aio_close $fh; |
838 | aio_rename "$filename.pst~", "$filename.pst"; |
1160 | aio_rename "$filename.pst~", "$filename.pst"; |
839 | } |
1161 | } |
840 | } else { |
1162 | } else { |
841 | aio_unlink "$filename.pst"; |
1163 | aio_unlink "$filename.pst"; |
842 | } |
1164 | } |
… | |
… | |
847 | } |
1169 | } |
848 | } else { |
1170 | } else { |
849 | aio_unlink $filename; |
1171 | aio_unlink $filename; |
850 | aio_unlink "$filename.pst"; |
1172 | aio_unlink "$filename.pst"; |
851 | } |
1173 | } |
852 | } |
1174 | }; |
853 | } |
1175 | } |
854 | |
1176 | |
855 | sub object_freezer_as_string { |
1177 | sub object_freezer_as_string { |
856 | my ($rdata, $objs) = @_; |
1178 | my ($rdata, $objs) = @_; |
857 | |
1179 | |
… | |
… | |
869 | or return; |
1191 | or return; |
870 | |
1192 | |
871 | unless (aio_stat "$filename.pst") { |
1193 | unless (aio_stat "$filename.pst") { |
872 | (aio_load "$filename.pst", $av) >= 0 |
1194 | (aio_load "$filename.pst", $av) >= 0 |
873 | or return; |
1195 | or return; |
|
|
1196 | |
874 | $av = eval { (Storable::thaw $av)->{objs} }; |
1197 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1198 | $av = $st->{objs}; |
875 | } |
1199 | } |
876 | |
1200 | |
|
|
1201 | utf8::decode (my $decname = $filename); |
877 | warn sprintf "loading %s (%d)\n", |
1202 | warn sprintf "loading %s (%d,%d)\n", |
878 | $filename, length $data, scalar @{$av || []}; |
1203 | $decname, length $data, scalar @{$av || []}; |
|
|
1204 | |
879 | return ($data, $av); |
1205 | ($data, $av) |
880 | } |
1206 | } |
|
|
1207 | |
|
|
1208 | =head2 COMMAND CALLBACKS |
|
|
1209 | |
|
|
1210 | =over 4 |
|
|
1211 | |
|
|
1212 | =cut |
881 | |
1213 | |
882 | ############################################################################# |
1214 | ############################################################################# |
883 | # command handling &c |
1215 | # command handling &c |
884 | |
1216 | |
885 | =item cf::register_command $name => \&callback($ob,$args); |
1217 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
898 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1230 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
899 | } |
1231 | } |
900 | |
1232 | |
901 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1233 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
902 | |
1234 | |
903 | Register a callbackf ro execution when the client sends an extcmd packet. |
1235 | Register a callback for execution when the client sends an (synchronous) |
|
|
1236 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1237 | received by the server, like other user commands. The first argument is |
|
|
1238 | the logged-in player. Ext commands can only be processed after a player |
|
|
1239 | has logged in successfully. |
904 | |
1240 | |
905 | If the callback returns something, it is sent back as if reply was being |
1241 | If the callback returns something, it is sent back as if reply was being |
906 | called. |
1242 | called. |
907 | |
1243 | |
|
|
1244 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1245 | |
|
|
1246 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1247 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1248 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1249 | is a client socket. Exti commands can be received anytime, even before |
|
|
1250 | log-in. |
|
|
1251 | |
|
|
1252 | If the callback returns something, it is sent back as if reply was being |
|
|
1253 | called. |
|
|
1254 | |
908 | =cut |
1255 | =cut |
909 | |
1256 | |
910 | sub register_extcmd { |
1257 | sub register_extcmd { |
911 | my ($name, $cb) = @_; |
1258 | my ($name, $cb) = @_; |
912 | |
1259 | |
913 | $EXTCMD{$name} = $cb; |
1260 | $EXTCMD{$name} = $cb; |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | sub register_exticmd { |
|
|
1264 | my ($name, $cb) = @_; |
|
|
1265 | |
|
|
1266 | $EXTICMD{$name} = $cb; |
914 | } |
1267 | } |
915 | |
1268 | |
916 | cf::player->attach ( |
1269 | cf::player->attach ( |
917 | on_command => sub { |
1270 | on_command => sub { |
918 | my ($pl, $name, $params) = @_; |
1271 | my ($pl, $name, $params) = @_; |
… | |
… | |
927 | cf::override; |
1280 | cf::override; |
928 | }, |
1281 | }, |
929 | on_extcmd => sub { |
1282 | on_extcmd => sub { |
930 | my ($pl, $buf) = @_; |
1283 | my ($pl, $buf) = @_; |
931 | |
1284 | |
932 | my $msg = eval { from_json $buf }; |
1285 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
933 | |
1286 | |
934 | if (ref $msg) { |
1287 | if (ref $msg) { |
|
|
1288 | my ($type, $reply, @payload) = |
|
|
1289 | "ARRAY" eq ref $msg |
|
|
1290 | ? @$msg |
|
|
1291 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1292 | |
|
|
1293 | my @reply; |
|
|
1294 | |
935 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1295 | if (my $cb = $EXTCMD{$type}) { |
936 | if (my %reply = $cb->($pl, $msg)) { |
1296 | @reply = $cb->($pl, @payload); |
937 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
938 | } |
|
|
939 | } |
1297 | } |
|
|
1298 | |
|
|
1299 | $pl->ext_reply ($reply, @reply) |
|
|
1300 | if $reply; |
|
|
1301 | |
940 | } else { |
1302 | } else { |
941 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1303 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
942 | } |
1304 | } |
943 | |
1305 | |
944 | cf::override; |
1306 | cf::override; |
945 | }, |
1307 | }, |
946 | ); |
1308 | ); |
947 | |
1309 | |
948 | sub load_extension { |
|
|
949 | my ($path) = @_; |
|
|
950 | |
|
|
951 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
952 | my $base = $1; |
|
|
953 | my $pkg = $1; |
|
|
954 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
955 | $pkg = "ext::$pkg"; |
|
|
956 | |
|
|
957 | warn "... loading '$path' into '$pkg'\n"; |
|
|
958 | |
|
|
959 | open my $fh, "<:utf8", $path |
|
|
960 | or die "$path: $!"; |
|
|
961 | |
|
|
962 | my $source = |
|
|
963 | "package $pkg; use strict; use utf8;\n" |
|
|
964 | . "#line 1 \"$path\"\n{\n" |
|
|
965 | . (do { local $/; <$fh> }) |
|
|
966 | . "\n};\n1"; |
|
|
967 | |
|
|
968 | unless (eval $source) { |
|
|
969 | my $msg = $@ ? "$path: $@\n" |
|
|
970 | : "extension disabled.\n"; |
|
|
971 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
972 | warn $@; |
|
|
973 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
974 | exit 1; |
|
|
975 | } |
|
|
976 | die $@; |
|
|
977 | } |
|
|
978 | |
|
|
979 | push @EXTS, $pkg; |
|
|
980 | } |
|
|
981 | |
|
|
982 | sub load_extensions { |
1310 | sub load_extensions { |
|
|
1311 | cf::sync_job { |
|
|
1312 | my %todo; |
|
|
1313 | |
983 | for my $ext (<$LIBDIR/*.ext>) { |
1314 | for my $path (<$LIBDIR/*.ext>) { |
984 | next unless -r $ext; |
1315 | next unless -r $path; |
985 | eval { |
1316 | |
986 | load_extension $ext; |
1317 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1318 | my $base = $1; |
|
|
1319 | my $pkg = $1; |
|
|
1320 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1321 | $pkg = "ext::$pkg"; |
|
|
1322 | |
|
|
1323 | open my $fh, "<:utf8", $path |
|
|
1324 | or die "$path: $!"; |
|
|
1325 | |
|
|
1326 | my $source = do { local $/; <$fh> }; |
|
|
1327 | |
|
|
1328 | my %ext = ( |
|
|
1329 | path => $path, |
|
|
1330 | base => $base, |
|
|
1331 | pkg => $pkg, |
|
|
1332 | ); |
|
|
1333 | |
|
|
1334 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1335 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1336 | |
|
|
1337 | $ext{source} = |
|
|
1338 | "package $pkg; use strict; use utf8;\n" |
|
|
1339 | . "#line 1 \"$path\"\n{\n" |
|
|
1340 | . $source |
|
|
1341 | . "\n};\n1"; |
|
|
1342 | |
|
|
1343 | $todo{$base} = \%ext; |
|
|
1344 | } |
|
|
1345 | |
|
|
1346 | my %done; |
|
|
1347 | while (%todo) { |
|
|
1348 | my $progress; |
|
|
1349 | |
|
|
1350 | while (my ($k, $v) = each %todo) { |
|
|
1351 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1352 | goto skip |
|
|
1353 | unless exists $done{$_}; |
|
|
1354 | } |
|
|
1355 | |
|
|
1356 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1357 | |
|
|
1358 | unless (eval $v->{source}) { |
|
|
1359 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1360 | : "$v->{base}: extension inactive.\n"; |
|
|
1361 | |
|
|
1362 | if (exists $v->{meta}{mandatory}) { |
|
|
1363 | warn $msg; |
|
|
1364 | cf::cleanup "mandatory extension failed to load, exiting."; |
|
|
1365 | } |
|
|
1366 | |
|
|
1367 | warn $msg; |
|
|
1368 | } |
|
|
1369 | |
|
|
1370 | $done{$k} = delete $todo{$k}; |
|
|
1371 | push @EXTS, $v->{pkg}; |
|
|
1372 | $progress = 1; |
987 | 1 |
1373 | } |
988 | } or warn "$ext not loaded: $@"; |
1374 | |
|
|
1375 | skip: |
|
|
1376 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1377 | unless $progress; |
|
|
1378 | } |
989 | } |
1379 | }; |
990 | } |
1380 | } |
991 | |
1381 | |
992 | ############################################################################# |
1382 | ############################################################################# |
993 | |
1383 | |
|
|
1384 | =back |
|
|
1385 | |
994 | =head2 CORE EXTENSIONS |
1386 | =head2 CORE EXTENSIONS |
995 | |
1387 | |
996 | Functions and methods that extend core crossfire objects. |
1388 | Functions and methods that extend core crossfire objects. |
997 | |
1389 | |
998 | =cut |
1390 | =cut |
… | |
… | |
1002 | use Coro::AIO; |
1394 | use Coro::AIO; |
1003 | |
1395 | |
1004 | =head3 cf::player |
1396 | =head3 cf::player |
1005 | |
1397 | |
1006 | =over 4 |
1398 | =over 4 |
|
|
1399 | |
|
|
1400 | =item cf::player::num_playing |
|
|
1401 | |
|
|
1402 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1403 | |
|
|
1404 | =cut |
|
|
1405 | |
|
|
1406 | sub num_playing { |
|
|
1407 | scalar grep |
|
|
1408 | $_->ob->map |
|
|
1409 | && !$_->hidden |
|
|
1410 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1411 | cf::player::list |
|
|
1412 | } |
1007 | |
1413 | |
1008 | =item cf::player::find $login |
1414 | =item cf::player::find $login |
1009 | |
1415 | |
1010 | Returns the given player object, loading it if necessary (might block). |
1416 | Returns the given player object, loading it if necessary (might block). |
1011 | |
1417 | |
… | |
… | |
1047 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1453 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1048 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1454 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1049 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1455 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1050 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1456 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1051 | |
1457 | |
1052 | my $pl = load_pl path $login |
1458 | my $f = new_from_file cf::object::thawer path $login |
1053 | or return; |
1459 | or return; |
|
|
1460 | |
|
|
1461 | my $pl = cf::player::load_pl $f |
|
|
1462 | or return; |
|
|
1463 | |
|
|
1464 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1465 | $f->resolve_delayed_derefs; |
1054 | $cf::PLAYER{$login} = $pl |
1466 | $cf::PLAYER{$login} = $pl |
1055 | } |
1467 | } |
1056 | } |
1468 | } |
1057 | } |
1469 | } |
1058 | |
1470 | |
… | |
… | |
1067 | return if $pl->{deny_save}; |
1479 | return if $pl->{deny_save}; |
1068 | |
1480 | |
1069 | aio_mkdir playerdir $pl, 0770; |
1481 | aio_mkdir playerdir $pl, 0770; |
1070 | $pl->{last_save} = $cf::RUNTIME; |
1482 | $pl->{last_save} = $cf::RUNTIME; |
1071 | |
1483 | |
|
|
1484 | cf::get_slot 0.01; |
|
|
1485 | |
1072 | $pl->save_pl ($path); |
1486 | $pl->save_pl ($path); |
1073 | Coro::cede; |
1487 | cf::cede_to_tick; |
1074 | } |
1488 | } |
1075 | |
1489 | |
1076 | sub new($) { |
1490 | sub new($) { |
1077 | my ($login) = @_; |
1491 | my ($login) = @_; |
1078 | |
1492 | |
… | |
… | |
1084 | $cf::PLAYER{$login} = $self; |
1498 | $cf::PLAYER{$login} = $self; |
1085 | |
1499 | |
1086 | $self |
1500 | $self |
1087 | } |
1501 | } |
1088 | |
1502 | |
|
|
1503 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1504 | |
|
|
1505 | =cut |
|
|
1506 | |
|
|
1507 | sub send_msg { |
|
|
1508 | my $ns = shift->ns |
|
|
1509 | or return; |
|
|
1510 | $ns->send_msg (@_); |
|
|
1511 | } |
|
|
1512 | |
1089 | =item $pl->quit_character |
1513 | =item $pl->quit_character |
1090 | |
1514 | |
1091 | Nukes the player without looking back. If logged in, the connection will |
1515 | Nukes the player without looking back. If logged in, the connection will |
1092 | be destroyed. May block for a long time. |
1516 | be destroyed. May block for a long time. |
1093 | |
1517 | |
… | |
… | |
1101 | $pl->{deny_save} = 1; |
1525 | $pl->{deny_save} = 1; |
1102 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1526 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1103 | |
1527 | |
1104 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1528 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1105 | $pl->deactivate; |
1529 | $pl->deactivate; |
|
|
1530 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1531 | $pl->ob->check_score; |
1106 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1532 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1107 | $pl->ns->destroy if $pl->ns; |
1533 | $pl->ns->destroy if $pl->ns; |
1108 | |
1534 | |
1109 | my $path = playerdir $pl; |
1535 | my $path = playerdir $pl; |
1110 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1536 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1146 | or return []; |
1572 | or return []; |
1147 | |
1573 | |
1148 | my @logins; |
1574 | my @logins; |
1149 | |
1575 | |
1150 | for my $login (@$dirs) { |
1576 | for my $login (@$dirs) { |
|
|
1577 | my $path = path $login; |
|
|
1578 | |
|
|
1579 | # a .pst is a dead give-away for a valid player |
|
|
1580 | # if no pst file found, open and chekc for blocked users |
|
|
1581 | if (aio_stat "$path.pst") { |
1151 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1582 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1152 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1583 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1153 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1584 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1585 | } |
1154 | |
1586 | |
1155 | utf8::decode $login; |
1587 | utf8::decode $login; |
1156 | push @logins, $login; |
1588 | push @logins, $login; |
1157 | } |
1589 | } |
1158 | |
1590 | |
… | |
… | |
1185 | } |
1617 | } |
1186 | |
1618 | |
1187 | \@paths |
1619 | \@paths |
1188 | } |
1620 | } |
1189 | |
1621 | |
|
|
1622 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1623 | |
|
|
1624 | Expand crossfire pod fragments into protocol xml. |
|
|
1625 | |
|
|
1626 | =cut |
|
|
1627 | |
|
|
1628 | use re 'eval'; |
|
|
1629 | |
|
|
1630 | my $group; |
|
|
1631 | my $interior; $interior = qr{ |
|
|
1632 | # match a pod interior sequence sans C<< >> |
|
|
1633 | (?: |
|
|
1634 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1635 | | < (??{$interior}) > |
|
|
1636 | ) |
|
|
1637 | }x; |
|
|
1638 | |
|
|
1639 | sub expand_cfpod { |
|
|
1640 | my ($self, $pod) = @_; |
|
|
1641 | |
|
|
1642 | my $xml; |
|
|
1643 | |
|
|
1644 | while () { |
|
|
1645 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1646 | $group = $1; |
|
|
1647 | |
|
|
1648 | $group =~ s/&/&/g; |
|
|
1649 | $group =~ s/</</g; |
|
|
1650 | |
|
|
1651 | $xml .= $group; |
|
|
1652 | } elsif ($pod =~ m%\G |
|
|
1653 | ([BCGHITU]) |
|
|
1654 | < |
|
|
1655 | (?: |
|
|
1656 | ([^<>]*) (?{ $group = $^N }) |
|
|
1657 | | < $interior > |
|
|
1658 | ) |
|
|
1659 | > |
|
|
1660 | %gcsx |
|
|
1661 | ) { |
|
|
1662 | my ($code, $data) = ($1, $group); |
|
|
1663 | |
|
|
1664 | if ($code eq "B") { |
|
|
1665 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1666 | } elsif ($code eq "I") { |
|
|
1667 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1668 | } elsif ($code eq "U") { |
|
|
1669 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1670 | } elsif ($code eq "C") { |
|
|
1671 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1672 | } elsif ($code eq "T") { |
|
|
1673 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1674 | } elsif ($code eq "G") { |
|
|
1675 | my ($male, $female) = split /\|/, $data; |
|
|
1676 | $data = $self->gender ? $female : $male; |
|
|
1677 | $xml .= expand_cfpod ($self, $data); |
|
|
1678 | } elsif ($code eq "H") { |
|
|
1679 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1680 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1681 | "") |
|
|
1682 | [$self->{hintmode}]; |
|
|
1683 | } else { |
|
|
1684 | $xml .= "error processing '$code($data)' directive"; |
|
|
1685 | } |
|
|
1686 | } else { |
|
|
1687 | if ($pod =~ /\G(.+)/) { |
|
|
1688 | warn "parse error while expanding $pod (at $1)"; |
|
|
1689 | } |
|
|
1690 | last; |
|
|
1691 | } |
|
|
1692 | } |
|
|
1693 | |
|
|
1694 | for ($xml) { |
|
|
1695 | # create single paragraphs (very hackish) |
|
|
1696 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1697 | |
|
|
1698 | # compress some whitespace |
|
|
1699 | s/\s+\n/\n/g; # ws line-ends |
|
|
1700 | s/\n\n+/\n/g; # double lines |
|
|
1701 | s/^\n+//; # beginning lines |
|
|
1702 | s/\n+$//; # ending lines |
|
|
1703 | } |
|
|
1704 | |
|
|
1705 | $xml |
|
|
1706 | } |
|
|
1707 | |
|
|
1708 | no re 'eval'; |
|
|
1709 | |
|
|
1710 | sub hintmode { |
|
|
1711 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1712 | $_[0]{hintmode} |
|
|
1713 | } |
|
|
1714 | |
1190 | =item $player->ext_reply ($msgid, %msg) |
1715 | =item $player->ext_reply ($msgid, @msg) |
1191 | |
1716 | |
1192 | Sends an ext reply to the player. |
1717 | Sends an ext reply to the player. |
1193 | |
1718 | |
1194 | =cut |
1719 | =cut |
1195 | |
1720 | |
1196 | sub ext_reply($$%) { |
1721 | sub ext_reply($$@) { |
1197 | my ($self, $id, %msg) = @_; |
1722 | my ($self, $id, @msg) = @_; |
1198 | |
1723 | |
1199 | $msg{msgid} = $id; |
1724 | $self->ns->ext_reply ($id, @msg) |
1200 | |
|
|
1201 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1202 | } |
1725 | } |
1203 | |
1726 | |
1204 | =item $player->ext_event ($type, %msg) |
1727 | =item $player->ext_msg ($type, @msg) |
1205 | |
1728 | |
1206 | Sends an ext event to the client. |
1729 | Sends an ext event to the client. |
1207 | |
1730 | |
1208 | =cut |
1731 | =cut |
1209 | |
1732 | |
1210 | sub ext_event($$%) { |
1733 | sub ext_msg($$@) { |
1211 | my ($self, $type, %msg) = @_; |
1734 | my ($self, $type, @msg) = @_; |
1212 | |
1735 | |
1213 | $self->ns->ext_event ($type, %msg); |
1736 | $self->ns->ext_msg ($type, @msg); |
1214 | } |
1737 | } |
1215 | |
1738 | |
1216 | =head3 cf::region |
1739 | =head3 cf::region |
1217 | |
1740 | |
1218 | =over 4 |
1741 | =over 4 |
… | |
… | |
1221 | |
1744 | |
1222 | package cf::region; |
1745 | package cf::region; |
1223 | |
1746 | |
1224 | =item cf::region::find_by_path $path |
1747 | =item cf::region::find_by_path $path |
1225 | |
1748 | |
1226 | Tries to decuce the probable region for a map knowing only its path. |
1749 | Tries to decuce the likely region for a map knowing only its path. |
1227 | |
1750 | |
1228 | =cut |
1751 | =cut |
1229 | |
1752 | |
1230 | sub find_by_path($) { |
1753 | sub find_by_path($) { |
1231 | my ($path) = @_; |
1754 | my ($path) = @_; |
1232 | |
1755 | |
1233 | my ($match, $specificity); |
1756 | my ($match, $specificity); |
1234 | |
1757 | |
1235 | for my $region (list) { |
1758 | for my $region (list) { |
1236 | if ($region->match && $path =~ $region->match) { |
1759 | if ($region->{match} && $path =~ $region->{match}) { |
1237 | ($match, $specificity) = ($region, $region->specificity) |
1760 | ($match, $specificity) = ($region, $region->specificity) |
1238 | if $region->specificity > $specificity; |
1761 | if $region->specificity > $specificity; |
1239 | } |
1762 | } |
1240 | } |
1763 | } |
1241 | |
1764 | |
… | |
… | |
1262 | our $MAX_RESET = 3600; |
1785 | our $MAX_RESET = 3600; |
1263 | our $DEFAULT_RESET = 3000; |
1786 | our $DEFAULT_RESET = 3000; |
1264 | |
1787 | |
1265 | sub generate_random_map { |
1788 | sub generate_random_map { |
1266 | my ($self, $rmp) = @_; |
1789 | my ($self, $rmp) = @_; |
|
|
1790 | |
|
|
1791 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1792 | |
1267 | # mit "rum" bekleckern, nicht |
1793 | # mit "rum" bekleckern, nicht |
1268 | $self->_create_random_map ( |
1794 | $self->_create_random_map ( |
1269 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1795 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1270 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1796 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1271 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1797 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1361 | $self->init; # pass $1 etc. |
1887 | $self->init; # pass $1 etc. |
1362 | return $self; |
1888 | return $self; |
1363 | } |
1889 | } |
1364 | } |
1890 | } |
1365 | |
1891 | |
1366 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1892 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1367 | () |
1893 | () |
1368 | } |
1894 | } |
1369 | |
1895 | |
1370 | sub init { |
1896 | sub init { |
1371 | my ($self) = @_; |
1897 | my ($self) = @_; |
… | |
… | |
1393 | |
1919 | |
1394 | # the temporary/swap location |
1920 | # the temporary/swap location |
1395 | sub save_path { |
1921 | sub save_path { |
1396 | my ($self) = @_; |
1922 | my ($self) = @_; |
1397 | |
1923 | |
1398 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1924 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1399 | "$TMPDIR/$path.map" |
1925 | "$TMPDIR/$path.map" |
1400 | } |
1926 | } |
1401 | |
1927 | |
1402 | # the unique path, undef == no special unique path |
1928 | # the unique path, undef == no special unique path |
1403 | sub uniq_path { |
1929 | sub uniq_path { |
1404 | my ($self) = @_; |
1930 | my ($self) = @_; |
1405 | |
1931 | |
1406 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1932 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1407 | "$UNIQUEDIR/$path" |
1933 | "$UNIQUEDIR/$path" |
1408 | } |
1934 | } |
1409 | |
1935 | |
1410 | # and all this just because we cannot iterate over |
1936 | # and all this just because we cannot iterate over |
1411 | # all maps in C++... |
1937 | # all maps in C++... |
… | |
… | |
1434 | |
1960 | |
1435 | sub load_header_from($) { |
1961 | sub load_header_from($) { |
1436 | my ($self, $path) = @_; |
1962 | my ($self, $path) = @_; |
1437 | |
1963 | |
1438 | utf8::encode $path; |
1964 | utf8::encode $path; |
1439 | #aio_open $path, O_RDONLY, 0 |
1965 | my $f = new_from_file cf::object::thawer $path |
1440 | # or return; |
|
|
1441 | |
|
|
1442 | $self->_load_header ($path) |
|
|
1443 | or return; |
1966 | or return; |
|
|
1967 | |
|
|
1968 | $self->_load_header ($f) |
|
|
1969 | or return; |
|
|
1970 | |
|
|
1971 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1972 | $f->resolve_delayed_derefs; |
1444 | |
1973 | |
1445 | $self->{load_path} = $path; |
1974 | $self->{load_path} = $path; |
1446 | |
1975 | |
1447 | 1 |
1976 | 1 |
1448 | } |
1977 | } |
… | |
… | |
1502 | sub find { |
2031 | sub find { |
1503 | my ($path, $origin) = @_; |
2032 | my ($path, $origin) = @_; |
1504 | |
2033 | |
1505 | $path = normalise $path, $origin && $origin->path; |
2034 | $path = normalise $path, $origin && $origin->path; |
1506 | |
2035 | |
|
|
2036 | cf::lock_wait "map_data:$path";#d#remove |
1507 | cf::lock_wait "map_find:$path"; |
2037 | cf::lock_wait "map_find:$path"; |
1508 | |
2038 | |
1509 | $cf::MAP{$path} || do { |
2039 | $cf::MAP{$path} || do { |
|
|
2040 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
1510 | my $guard = cf::lock_acquire "map_find:$path"; |
2041 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
2042 | |
1511 | my $map = new_from_path cf::map $path |
2043 | my $map = new_from_path cf::map $path |
1512 | or return; |
2044 | or return; |
1513 | |
2045 | |
1514 | $map->{last_save} = $cf::RUNTIME; |
2046 | $map->{last_save} = $cf::RUNTIME; |
1515 | |
2047 | |
… | |
… | |
1517 | or return; |
2049 | or return; |
1518 | |
2050 | |
1519 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2051 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1520 | # doing this can freeze the server in a sync job, obviously |
2052 | # doing this can freeze the server in a sync job, obviously |
1521 | #$cf::WAIT_FOR_TICK->wait; |
2053 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2054 | undef $guard2; |
|
|
2055 | undef $guard1; |
1522 | $map->reset; |
2056 | $map->reset; |
1523 | undef $guard; |
|
|
1524 | return find $path; |
2057 | return find $path; |
1525 | } |
2058 | } |
1526 | |
2059 | |
1527 | $cf::MAP{$path} = $map |
2060 | $cf::MAP{$path} = $map |
1528 | } |
2061 | } |
… | |
… | |
1537 | local $self->{deny_reset} = 1; # loading can take a long time |
2070 | local $self->{deny_reset} = 1; # loading can take a long time |
1538 | |
2071 | |
1539 | my $path = $self->{path}; |
2072 | my $path = $self->{path}; |
1540 | |
2073 | |
1541 | { |
2074 | { |
1542 | my $guard = cf::lock_acquire "map_load:$path"; |
2075 | my $guard = cf::lock_acquire "map_data:$path"; |
1543 | |
2076 | |
|
|
2077 | return unless $self->valid; |
1544 | return if $self->in_memory != cf::MAP_SWAPPED; |
2078 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1545 | |
2079 | |
1546 | $self->in_memory (cf::MAP_LOADING); |
2080 | $self->in_memory (cf::MAP_LOADING); |
1547 | |
2081 | |
1548 | $self->alloc; |
2082 | $self->alloc; |
1549 | |
2083 | |
1550 | $self->pre_load; |
2084 | $self->pre_load; |
1551 | Coro::cede; |
2085 | cf::cede_to_tick; |
1552 | |
2086 | |
|
|
2087 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
2088 | $f->skip_block; |
1553 | $self->_load_objects ($self->{load_path}, 1) |
2089 | $self->_load_objects ($f) |
1554 | or return; |
2090 | or return; |
1555 | |
2091 | |
1556 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2092 | $self->post_load_original |
1557 | if delete $self->{load_original}; |
2093 | if delete $self->{load_original}; |
1558 | |
2094 | |
1559 | if (my $uniq = $self->uniq_path) { |
2095 | if (my $uniq = $self->uniq_path) { |
1560 | utf8::encode $uniq; |
2096 | utf8::encode $uniq; |
1561 | if (aio_open $uniq, O_RDONLY, 0) { |
2097 | unless (aio_stat $uniq) { |
|
|
2098 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1562 | $self->clear_unique_items; |
2099 | $self->clear_unique_items; |
1563 | $self->_load_objects ($uniq, 0); |
2100 | $self->_load_objects ($f); |
|
|
2101 | $f->resolve_delayed_derefs; |
|
|
2102 | } |
1564 | } |
2103 | } |
1565 | } |
2104 | } |
1566 | |
2105 | |
1567 | Coro::cede; |
2106 | $f->resolve_delayed_derefs; |
|
|
2107 | |
|
|
2108 | cf::cede_to_tick; |
1568 | # now do the right thing for maps |
2109 | # now do the right thing for maps |
1569 | $self->link_multipart_objects; |
2110 | $self->link_multipart_objects; |
1570 | $self->difficulty ($self->estimate_difficulty) |
2111 | $self->difficulty ($self->estimate_difficulty) |
1571 | unless $self->difficulty; |
2112 | unless $self->difficulty; |
1572 | Coro::cede; |
2113 | cf::cede_to_tick; |
1573 | |
2114 | |
1574 | unless ($self->{deny_activate}) { |
2115 | unless ($self->{deny_activate}) { |
1575 | $self->decay_objects; |
2116 | $self->decay_objects; |
1576 | $self->fix_auto_apply; |
2117 | $self->fix_auto_apply; |
1577 | $self->update_buttons; |
2118 | $self->update_buttons; |
1578 | Coro::cede; |
2119 | cf::cede_to_tick; |
1579 | $self->set_darkness_map; |
2120 | $self->set_darkness_map; |
1580 | Coro::cede; |
2121 | cf::cede_to_tick; |
1581 | $self->activate; |
2122 | $self->activate; |
1582 | } |
2123 | } |
1583 | |
2124 | |
|
|
2125 | $self->{last_save} = $cf::RUNTIME; |
|
|
2126 | $self->last_access ($cf::RUNTIME); |
|
|
2127 | |
1584 | $self->in_memory (cf::MAP_IN_MEMORY); |
2128 | $self->in_memory (cf::MAP_ACTIVE); |
1585 | } |
2129 | } |
1586 | |
2130 | |
1587 | $self->post_load; |
2131 | $self->post_load; |
1588 | } |
2132 | } |
1589 | |
2133 | |
… | |
… | |
1598 | |
2142 | |
1599 | $self |
2143 | $self |
1600 | } |
2144 | } |
1601 | |
2145 | |
1602 | # find and load all maps in the 3x3 area around a map |
2146 | # find and load all maps in the 3x3 area around a map |
1603 | sub load_diag { |
2147 | sub load_neighbours { |
1604 | my ($map) = @_; |
2148 | my ($map) = @_; |
1605 | |
2149 | |
1606 | my @diag; # diagonal neighbours |
2150 | my @neigh; # diagonal neighbours |
1607 | |
2151 | |
1608 | for (0 .. 3) { |
2152 | for (0 .. 3) { |
1609 | my $neigh = $map->tile_path ($_) |
2153 | my $neigh = $map->tile_path ($_) |
1610 | or next; |
2154 | or next; |
1611 | $neigh = find $neigh, $map |
2155 | $neigh = find $neigh, $map |
1612 | or next; |
2156 | or next; |
1613 | $neigh->load; |
2157 | $neigh->load; |
1614 | |
2158 | |
|
|
2159 | push @neigh, |
1615 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2160 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1616 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2161 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1617 | } |
2162 | } |
1618 | |
2163 | |
1619 | for (@diag) { |
2164 | for (grep defined $_->[0], @neigh) { |
|
|
2165 | my ($path, $origin) = @$_; |
1620 | my $neigh = find @$_ |
2166 | my $neigh = find $path, $origin |
1621 | or next; |
2167 | or next; |
1622 | $neigh->load; |
2168 | $neigh->load; |
1623 | } |
2169 | } |
1624 | } |
2170 | } |
1625 | |
2171 | |
… | |
… | |
1630 | } |
2176 | } |
1631 | |
2177 | |
1632 | sub do_load_sync { |
2178 | sub do_load_sync { |
1633 | my ($map) = @_; |
2179 | my ($map) = @_; |
1634 | |
2180 | |
|
|
2181 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
|
|
2182 | if $Coro::current == $Coro::main; |
|
|
2183 | |
1635 | cf::sync_job { $map->load }; |
2184 | cf::sync_job { $map->load }; |
1636 | } |
2185 | } |
1637 | |
2186 | |
1638 | our %MAP_PREFETCH; |
2187 | our %MAP_PREFETCH; |
1639 | our $MAP_PREFETCHER = undef; |
2188 | our $MAP_PREFETCHER = undef; |
1640 | |
2189 | |
1641 | sub find_async { |
2190 | sub find_async { |
1642 | my ($path, $origin) = @_; |
2191 | my ($path, $origin, $load) = @_; |
1643 | |
2192 | |
1644 | $path = normalise $path, $origin && $origin->{path}; |
2193 | $path = normalise $path, $origin && $origin->{path}; |
1645 | |
2194 | |
1646 | if (my $map = $cf::MAP{$path}) { |
2195 | if (my $map = $cf::MAP{$path}) { |
1647 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
2196 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
1648 | } |
2197 | } |
1649 | |
2198 | |
1650 | undef $MAP_PREFETCH{$path}; |
2199 | $MAP_PREFETCH{$path} |= $load; |
|
|
2200 | |
1651 | $MAP_PREFETCHER ||= cf::async { |
2201 | $MAP_PREFETCHER ||= cf::async { |
|
|
2202 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2203 | |
1652 | while (%MAP_PREFETCH) { |
2204 | while (%MAP_PREFETCH) { |
1653 | for my $path (keys %MAP_PREFETCH) { |
2205 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1654 | my $map = find $path |
2206 | if (my $map = find $k) { |
1655 | or next; |
|
|
1656 | $map->load; |
2207 | $map->load if $v; |
|
|
2208 | } |
1657 | |
2209 | |
1658 | delete $MAP_PREFETCH{$path}; |
2210 | delete $MAP_PREFETCH{$k}; |
1659 | } |
2211 | } |
1660 | } |
2212 | } |
1661 | undef $MAP_PREFETCHER; |
2213 | undef $MAP_PREFETCHER; |
1662 | }; |
2214 | }; |
1663 | $MAP_PREFETCHER->prio (6); |
2215 | $MAP_PREFETCHER->prio (6); |
… | |
… | |
1666 | } |
2218 | } |
1667 | |
2219 | |
1668 | sub save { |
2220 | sub save { |
1669 | my ($self) = @_; |
2221 | my ($self) = @_; |
1670 | |
2222 | |
1671 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2223 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1672 | |
2224 | |
1673 | $self->{last_save} = $cf::RUNTIME; |
2225 | $self->{last_save} = $cf::RUNTIME; |
1674 | |
2226 | |
1675 | return unless $self->dirty; |
2227 | return unless $self->dirty; |
1676 | |
2228 | |
… | |
… | |
1682 | return if $self->{deny_save}; |
2234 | return if $self->{deny_save}; |
1683 | |
2235 | |
1684 | local $self->{last_access} = $self->last_access;#d# |
2236 | local $self->{last_access} = $self->last_access;#d# |
1685 | |
2237 | |
1686 | cf::async { |
2238 | cf::async { |
|
|
2239 | $Coro::current->{desc} = "map player save"; |
1687 | $_->contr->save for $self->players; |
2240 | $_->contr->save for $self->players; |
1688 | }; |
2241 | }; |
|
|
2242 | |
|
|
2243 | cf::get_slot 0.02; |
1689 | |
2244 | |
1690 | if ($uniq) { |
2245 | if ($uniq) { |
1691 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2246 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1692 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2247 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1693 | } else { |
2248 | } else { |
… | |
… | |
1699 | my ($self) = @_; |
2254 | my ($self) = @_; |
1700 | |
2255 | |
1701 | # save first because save cedes |
2256 | # save first because save cedes |
1702 | $self->save; |
2257 | $self->save; |
1703 | |
2258 | |
1704 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2259 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1705 | |
2260 | |
1706 | return if $self->players; |
2261 | return if $self->players; |
1707 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2262 | return if $self->in_memory != cf::MAP_ACTIVE; |
1708 | return if $self->{deny_save}; |
2263 | return if $self->{deny_save}; |
1709 | |
2264 | |
|
|
2265 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2266 | |
|
|
2267 | $self->deactivate; |
|
|
2268 | $_->clear_links_to ($self) for values %cf::MAP; |
1710 | $self->clear; |
2269 | $self->clear; |
1711 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1712 | } |
2270 | } |
1713 | |
2271 | |
1714 | sub reset_at { |
2272 | sub reset_at { |
1715 | my ($self) = @_; |
2273 | my ($self) = @_; |
1716 | |
2274 | |
… | |
… | |
1748 | if $uniq; |
2306 | if $uniq; |
1749 | } |
2307 | } |
1750 | |
2308 | |
1751 | delete $cf::MAP{$self->path}; |
2309 | delete $cf::MAP{$self->path}; |
1752 | |
2310 | |
|
|
2311 | $self->deactivate; |
|
|
2312 | $_->clear_links_to ($self) for values %cf::MAP; |
1753 | $self->clear; |
2313 | $self->clear; |
1754 | |
|
|
1755 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1756 | |
2314 | |
1757 | $self->unlink_save; |
2315 | $self->unlink_save; |
1758 | $self->destroy; |
2316 | $self->destroy; |
1759 | } |
2317 | } |
1760 | |
2318 | |
1761 | my $nuke_counter = "aaaa"; |
2319 | my $nuke_counter = "aaaa"; |
1762 | |
2320 | |
1763 | sub nuke { |
2321 | sub nuke { |
1764 | my ($self) = @_; |
2322 | my ($self) = @_; |
1765 | |
2323 | |
|
|
2324 | { |
|
|
2325 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2326 | |
1766 | delete $cf::MAP{$self->path}; |
2327 | delete $cf::MAP{$self->path}; |
1767 | |
2328 | |
1768 | $self->unlink_save; |
2329 | $self->unlink_save; |
1769 | |
2330 | |
1770 | bless $self, "cf::map"; |
2331 | bless $self, "cf::map"; |
1771 | delete $self->{deny_reset}; |
2332 | delete $self->{deny_reset}; |
1772 | $self->{deny_save} = 1; |
2333 | $self->{deny_save} = 1; |
1773 | $self->reset_timeout (1); |
2334 | $self->reset_timeout (1); |
1774 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2335 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
1775 | |
2336 | |
1776 | $cf::MAP{$self->path} = $self; |
2337 | $cf::MAP{$self->path} = $self; |
|
|
2338 | } |
1777 | |
2339 | |
1778 | $self->reset; # polite request, might not happen |
2340 | $self->reset; # polite request, might not happen |
|
|
2341 | } |
|
|
2342 | |
|
|
2343 | =item $maps = cf::map::tmp_maps |
|
|
2344 | |
|
|
2345 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2346 | maps. May block. |
|
|
2347 | |
|
|
2348 | =cut |
|
|
2349 | |
|
|
2350 | sub tmp_maps() { |
|
|
2351 | [ |
|
|
2352 | map { |
|
|
2353 | utf8::decode $_; |
|
|
2354 | /\.map$/ |
|
|
2355 | ? normalise $_ |
|
|
2356 | : () |
|
|
2357 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2358 | ] |
|
|
2359 | } |
|
|
2360 | |
|
|
2361 | =item $maps = cf::map::random_maps |
|
|
2362 | |
|
|
2363 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2364 | random maps. May block. |
|
|
2365 | |
|
|
2366 | =cut |
|
|
2367 | |
|
|
2368 | sub random_maps() { |
|
|
2369 | [ |
|
|
2370 | map { |
|
|
2371 | utf8::decode $_; |
|
|
2372 | /\.map$/ |
|
|
2373 | ? normalise "?random/$_" |
|
|
2374 | : () |
|
|
2375 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2376 | ] |
1779 | } |
2377 | } |
1780 | |
2378 | |
1781 | =item cf::map::unique_maps |
2379 | =item cf::map::unique_maps |
1782 | |
2380 | |
1783 | Returns an arrayref of paths of all shared maps that have |
2381 | Returns an arrayref of paths of all shared maps that have |
1784 | instantiated unique items. May block. |
2382 | instantiated unique items. May block. |
1785 | |
2383 | |
1786 | =cut |
2384 | =cut |
1787 | |
2385 | |
1788 | sub unique_maps() { |
2386 | sub unique_maps() { |
1789 | my $files = aio_readdir $UNIQUEDIR |
2387 | [ |
1790 | or return; |
2388 | map { |
1791 | |
|
|
1792 | my @paths; |
|
|
1793 | |
|
|
1794 | for (@$files) { |
|
|
1795 | utf8::decode $_; |
2389 | utf8::decode $_; |
1796 | next if /\.pst$/; |
2390 | s/\.map$//; # TODO future compatibility hack |
1797 | next unless /^$PATH_SEP/o; |
2391 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
1798 | |
2392 | ? () |
1799 | push @paths, cf::map::normalise $_; |
2393 | : normalise $_ |
|
|
2394 | } @{ aio_readdir $UNIQUEDIR or [] } |
1800 | } |
2395 | ] |
1801 | |
|
|
1802 | \@paths |
|
|
1803 | } |
2396 | } |
1804 | |
|
|
1805 | package cf; |
|
|
1806 | |
2397 | |
1807 | =back |
2398 | =back |
1808 | |
2399 | |
1809 | =head3 cf::object |
2400 | =head3 cf::object |
1810 | |
2401 | |
… | |
… | |
1814 | |
2405 | |
1815 | =over 4 |
2406 | =over 4 |
1816 | |
2407 | |
1817 | =item $ob->inv_recursive |
2408 | =item $ob->inv_recursive |
1818 | |
2409 | |
1819 | Returns the inventory of the object _and_ their inventories, recursively. |
2410 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2411 | but I<not> the object itself. |
1820 | |
2412 | |
1821 | =cut |
2413 | =cut |
1822 | |
2414 | |
1823 | sub inv_recursive_; |
2415 | sub inv_recursive_; |
1824 | sub inv_recursive_ { |
2416 | sub inv_recursive_ { |
… | |
… | |
1827 | |
2419 | |
1828 | sub inv_recursive { |
2420 | sub inv_recursive { |
1829 | inv_recursive_ inv $_[0] |
2421 | inv_recursive_ inv $_[0] |
1830 | } |
2422 | } |
1831 | |
2423 | |
|
|
2424 | =item $ref = $ob->ref |
|
|
2425 | |
|
|
2426 | Creates and returns a persistent reference to an object that can be stored as a string. |
|
|
2427 | |
|
|
2428 | =item $ob = cf::object::deref ($refstring) |
|
|
2429 | |
|
|
2430 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2431 | even if the object actually exists. May block. |
|
|
2432 | |
|
|
2433 | =cut |
|
|
2434 | |
|
|
2435 | sub deref { |
|
|
2436 | my ($ref) = @_; |
|
|
2437 | |
|
|
2438 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
|
|
2439 | my ($uuid, $name) = ($1, $2); |
|
|
2440 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2441 | or return; |
|
|
2442 | $pl->ob->uuid eq $uuid |
|
|
2443 | or return; |
|
|
2444 | |
|
|
2445 | $pl->ob |
|
|
2446 | } else { |
|
|
2447 | warn "$ref: cannot resolve object reference\n"; |
|
|
2448 | undef |
|
|
2449 | } |
|
|
2450 | } |
|
|
2451 | |
1832 | package cf; |
2452 | package cf; |
1833 | |
2453 | |
1834 | =back |
2454 | =back |
1835 | |
2455 | |
1836 | =head3 cf::object::player |
2456 | =head3 cf::object::player |
… | |
… | |
1842 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
2462 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
1843 | can be C<undef>. Does the right thing when the player is currently in a |
2463 | can be C<undef>. Does the right thing when the player is currently in a |
1844 | dialogue with the given NPC character. |
2464 | dialogue with the given NPC character. |
1845 | |
2465 | |
1846 | =cut |
2466 | =cut |
|
|
2467 | |
|
|
2468 | our $SAY_CHANNEL = { |
|
|
2469 | id => "say", |
|
|
2470 | title => "Map", |
|
|
2471 | reply => "say ", |
|
|
2472 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
|
|
2473 | }; |
|
|
2474 | |
|
|
2475 | our $CHAT_CHANNEL = { |
|
|
2476 | id => "chat", |
|
|
2477 | title => "Chat", |
|
|
2478 | reply => "chat ", |
|
|
2479 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2480 | }; |
1847 | |
2481 | |
1848 | # rough implementation of a future "reply" method that works |
2482 | # rough implementation of a future "reply" method that works |
1849 | # with dialog boxes. |
2483 | # with dialog boxes. |
1850 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2484 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
1851 | sub cf::object::player::reply($$$;$) { |
2485 | sub cf::object::player::reply($$$;$) { |
… | |
… | |
1853 | |
2487 | |
1854 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2488 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1855 | |
2489 | |
1856 | if ($self->{record_replies}) { |
2490 | if ($self->{record_replies}) { |
1857 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2491 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2492 | |
1858 | } else { |
2493 | } else { |
|
|
2494 | my $pl = $self->contr; |
|
|
2495 | |
|
|
2496 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2497 | my $dialog = $pl->{npc_dialog}; |
|
|
2498 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2499 | |
|
|
2500 | } else { |
1859 | $msg = $npc->name . " says: $msg" if $npc; |
2501 | $msg = $npc->name . " says: $msg" if $npc; |
1860 | $self->message ($msg, $flags); |
2502 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
|
|
2503 | } |
1861 | } |
2504 | } |
|
|
2505 | } |
|
|
2506 | |
|
|
2507 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2508 | |
|
|
2509 | =cut |
|
|
2510 | |
|
|
2511 | sub cf::object::send_msg { |
|
|
2512 | my $pl = shift->contr |
|
|
2513 | or return; |
|
|
2514 | $pl->send_msg (@_); |
1862 | } |
2515 | } |
1863 | |
2516 | |
1864 | =item $player_object->may ("access") |
2517 | =item $player_object->may ("access") |
1865 | |
2518 | |
1866 | Returns wether the given player is authorized to access resource "access" |
2519 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
1945 | # use -1 or undef as default coordinates, not 0, 0 |
2598 | # use -1 or undef as default coordinates, not 0, 0 |
1946 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2599 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1947 | if $x <=0 && $y <= 0; |
2600 | if $x <=0 && $y <= 0; |
1948 | |
2601 | |
1949 | $map->load; |
2602 | $map->load; |
1950 | $map->load_diag; |
2603 | $map->load_neighbours; |
1951 | |
2604 | |
1952 | return unless $self->contr->active; |
2605 | return unless $self->contr->active; |
1953 | $self->activate_recursive; |
2606 | $self->activate_recursive; |
1954 | |
2607 | |
1955 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2608 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1956 | $self->enter_map ($map, $x, $y); |
2609 | $self->enter_map ($map, $x, $y); |
1957 | } |
2610 | } |
1958 | |
2611 | |
1959 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
2612 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
1960 | |
2613 | |
1961 | Moves the player to the given map-path and coordinates by first freezing |
2614 | Moves the player to the given map-path and coordinates by first freezing |
1962 | her, loading and preparing them map, calling the provided $check callback |
2615 | her, loading and preparing them map, calling the provided $check callback |
1963 | that has to return the map if sucecssful, and then unfreezes the player on |
2616 | that has to return the map if sucecssful, and then unfreezes the player on |
1964 | the new (success) or old (failed) map position. |
2617 | the new (success) or old (failed) map position. In either case, $done will |
|
|
2618 | be called at the end of this process. |
|
|
2619 | |
|
|
2620 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2621 | it needs a loaded map it has to call C<< ->load >>. |
1965 | |
2622 | |
1966 | =cut |
2623 | =cut |
1967 | |
2624 | |
1968 | our $GOTOGEN; |
2625 | our $GOTOGEN; |
1969 | |
2626 | |
1970 | sub cf::object::player::goto { |
2627 | sub cf::object::player::goto { |
1971 | my ($self, $path, $x, $y, $check) = @_; |
2628 | my ($self, $path, $x, $y, $check, $done) = @_; |
1972 | |
2629 | |
1973 | # do generation counting so two concurrent goto's will be executed in-order |
2630 | # do generation counting so two concurrent goto's will be executed in-order |
1974 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2631 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1975 | |
2632 | |
1976 | $self->enter_link; |
2633 | $self->enter_link; |
1977 | |
2634 | |
1978 | (async { |
2635 | (async { |
|
|
2636 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2637 | |
|
|
2638 | # *tag paths override both path and x|y |
|
|
2639 | if ($path =~ /^\*(.*)$/) { |
|
|
2640 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2641 | my $ob = $obs[rand @obs]; |
|
|
2642 | |
|
|
2643 | # see if we actually can go there |
|
|
2644 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2645 | $ob = $obs[rand @obs]; |
|
|
2646 | } else { |
|
|
2647 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2648 | } |
|
|
2649 | # else put us there anyways for now #d# |
|
|
2650 | |
|
|
2651 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2652 | } else { |
|
|
2653 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2654 | } |
|
|
2655 | } |
|
|
2656 | |
1979 | my $map = eval { |
2657 | my $map = eval { |
1980 | my $map = cf::map::find $path; |
2658 | my $map = defined $path ? cf::map::find $path : undef; |
1981 | |
2659 | |
1982 | if ($map) { |
2660 | if ($map) { |
1983 | $map = $map->customise_for ($self); |
2661 | $map = $map->customise_for ($self); |
1984 | $map = $check->($map) if $check && $map; |
2662 | $map = $check->($map) if $check && $map; |
1985 | } else { |
2663 | } else { |
1986 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2664 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
1987 | } |
2665 | } |
1988 | |
2666 | |
1989 | $map |
2667 | $map |
1990 | }; |
2668 | }; |
1991 | |
2669 | |
… | |
… | |
1996 | |
2674 | |
1997 | if ($gen == $self->{_goto_generation}) { |
2675 | if ($gen == $self->{_goto_generation}) { |
1998 | delete $self->{_goto_generation}; |
2676 | delete $self->{_goto_generation}; |
1999 | $self->leave_link ($map, $x, $y); |
2677 | $self->leave_link ($map, $x, $y); |
2000 | } |
2678 | } |
|
|
2679 | |
|
|
2680 | $done->() if $done; |
2001 | })->prio (1); |
2681 | })->prio (1); |
2002 | } |
2682 | } |
2003 | |
2683 | |
2004 | =item $player_object->enter_exit ($exit_object) |
2684 | =item $player_object->enter_exit ($exit_object) |
2005 | |
2685 | |
… | |
… | |
2025 | } |
2705 | } |
2026 | |
2706 | |
2027 | sub prepare_random_map { |
2707 | sub prepare_random_map { |
2028 | my ($exit) = @_; |
2708 | my ($exit) = @_; |
2029 | |
2709 | |
2030 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2031 | |
|
|
2032 | # all this does is basically replace the /! path by |
2710 | # all this does is basically replace the /! path by |
2033 | # a new random map path (?random/...) with a seed |
2711 | # a new random map path (?random/...) with a seed |
2034 | # that depends on the exit object |
2712 | # that depends on the exit object |
2035 | |
2713 | |
2036 | my $rmp = parse_random_map_params $exit->msg; |
2714 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2038 | if ($exit->map) { |
2716 | if ($exit->map) { |
2039 | $rmp->{region} = $exit->region->name; |
2717 | $rmp->{region} = $exit->region->name; |
2040 | $rmp->{origin_map} = $exit->map->path; |
2718 | $rmp->{origin_map} = $exit->map->path; |
2041 | $rmp->{origin_x} = $exit->x; |
2719 | $rmp->{origin_x} = $exit->x; |
2042 | $rmp->{origin_y} = $exit->y; |
2720 | $rmp->{origin_y} = $exit->y; |
|
|
2721 | |
|
|
2722 | $exit->map->touch; |
2043 | } |
2723 | } |
2044 | |
2724 | |
2045 | $rmp->{random_seed} ||= $exit->random_seed; |
2725 | $rmp->{random_seed} ||= $exit->random_seed; |
2046 | |
2726 | |
2047 | my $data = cf::to_json $rmp; |
2727 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2048 | my $md5 = Digest::MD5::md5_hex $data; |
2728 | my $md5 = Digest::MD5::md5_hex $data; |
2049 | my $meta = "$RANDOMDIR/$md5.meta"; |
2729 | my $meta = "$RANDOMDIR/$md5.meta"; |
2050 | |
2730 | |
2051 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2731 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2052 | aio_write $fh, 0, (length $data), $data, 0; |
2732 | aio_write $fh, 0, (length $data), $data, 0; |
2053 | undef $fh; |
2733 | undef $fh; |
2054 | aio_rename "$meta~", $meta; |
2734 | aio_rename "$meta~", $meta; |
2055 | |
2735 | |
|
|
2736 | my $slaying = "?random/$md5"; |
|
|
2737 | |
|
|
2738 | if ($exit->valid) { |
2056 | $exit->slaying ("?random/$md5"); |
2739 | $exit->slaying ("?random/$md5"); |
2057 | $exit->msg (undef); |
2740 | $exit->msg (undef); |
|
|
2741 | } |
2058 | } |
2742 | } |
2059 | } |
2743 | } |
2060 | |
2744 | |
2061 | sub cf::object::player::enter_exit { |
2745 | sub cf::object::player::enter_exit { |
2062 | my ($self, $exit) = @_; |
2746 | my ($self, $exit) = @_; |
2063 | |
2747 | |
2064 | return unless $self->type == cf::PLAYER; |
2748 | return unless $self->type == cf::PLAYER; |
2065 | |
2749 | |
2066 | if ($exit->slaying eq "/!") { |
|
|
2067 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2068 | # the problem is that $exit might not survive long enough |
|
|
2069 | # so it needs to be done right now, right here |
|
|
2070 | cf::sync_job { prepare_random_map $exit }; |
|
|
2071 | } |
|
|
2072 | |
|
|
2073 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2074 | my $hp = $exit->stats->hp; |
|
|
2075 | my $sp = $exit->stats->sp; |
|
|
2076 | |
|
|
2077 | $self->enter_link; |
2750 | $self->enter_link; |
2078 | |
2751 | |
2079 | (async { |
2752 | (async { |
2080 | $self->deactivate_recursive; # just to be sure |
2753 | $Coro::current->{desc} = "enter_exit"; |
|
|
2754 | |
2081 | unless (eval { |
2755 | unless (eval { |
|
|
2756 | $self->deactivate_recursive; # just to be sure |
|
|
2757 | |
|
|
2758 | # random map handling |
|
|
2759 | { |
|
|
2760 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2761 | |
|
|
2762 | prepare_random_map $exit |
|
|
2763 | if $exit->slaying eq "/!"; |
|
|
2764 | } |
|
|
2765 | |
|
|
2766 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2767 | my $x = $exit->stats->hp; |
|
|
2768 | my $y = $exit->stats->sp; |
|
|
2769 | |
2082 | $self->goto ($slaying, $hp, $sp); |
2770 | $self->goto ($map, $x, $y); |
2083 | |
2771 | |
|
|
2772 | # if exit is damned, update players death & WoR home-position |
|
|
2773 | $self->contr->savebed ($map, $x, $y) |
|
|
2774 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2775 | |
2084 | 1; |
2776 | 1 |
2085 | }) { |
2777 | }) { |
2086 | $self->message ("Something went wrong deep within the crossfire server. " |
2778 | $self->message ("Something went wrong deep within the crossfire server. " |
2087 | . "I'll try to bring you back to the map you were before. " |
2779 | . "I'll try to bring you back to the map you were before. " |
2088 | . "Please report this to the dungeon master!", |
2780 | . "Please report this to the dungeon master!", |
2089 | cf::NDI_UNIQUE | cf::NDI_RED); |
2781 | cf::NDI_UNIQUE | cf::NDI_RED); |
… | |
… | |
2110 | |
2802 | |
2111 | utf8::encode $text; |
2803 | utf8::encode $text; |
2112 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2804 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2113 | } |
2805 | } |
2114 | |
2806 | |
|
|
2807 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2808 | |
|
|
2809 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2810 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2811 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2812 | the message unless the client supports the msg packet. |
|
|
2813 | |
|
|
2814 | =cut |
|
|
2815 | |
|
|
2816 | # non-persistent channels (usually the info channel) |
|
|
2817 | our %CHANNEL = ( |
|
|
2818 | "c/identify" => { |
|
|
2819 | id => "infobox", |
|
|
2820 | title => "Identify", |
|
|
2821 | reply => undef, |
|
|
2822 | tooltip => "Items recently identified", |
|
|
2823 | }, |
|
|
2824 | "c/examine" => { |
|
|
2825 | id => "infobox", |
|
|
2826 | title => "Examine", |
|
|
2827 | reply => undef, |
|
|
2828 | tooltip => "Signs and other items you examined", |
|
|
2829 | }, |
|
|
2830 | "c/book" => { |
|
|
2831 | id => "infobox", |
|
|
2832 | title => "Book", |
|
|
2833 | reply => undef, |
|
|
2834 | tooltip => "The contents of a note or book", |
|
|
2835 | }, |
|
|
2836 | "c/lookat" => { |
|
|
2837 | id => "infobox", |
|
|
2838 | title => "Look", |
|
|
2839 | reply => undef, |
|
|
2840 | tooltip => "What you saw there", |
|
|
2841 | }, |
|
|
2842 | "c/who" => { |
|
|
2843 | id => "infobox", |
|
|
2844 | title => "Players", |
|
|
2845 | reply => undef, |
|
|
2846 | tooltip => "Shows players who are currently online", |
|
|
2847 | }, |
|
|
2848 | "c/body" => { |
|
|
2849 | id => "infobox", |
|
|
2850 | title => "Body Parts", |
|
|
2851 | reply => undef, |
|
|
2852 | tooltip => "Shows which body parts you posess and are available", |
|
|
2853 | }, |
|
|
2854 | "c/uptime" => { |
|
|
2855 | id => "infobox", |
|
|
2856 | title => "Uptime", |
|
|
2857 | reply => undef, |
|
|
2858 | tooltip => "How long the server has been running since last restart", |
|
|
2859 | }, |
|
|
2860 | "c/mapinfo" => { |
|
|
2861 | id => "infobox", |
|
|
2862 | title => "Map Info", |
|
|
2863 | reply => undef, |
|
|
2864 | tooltip => "Information related to the maps", |
|
|
2865 | }, |
|
|
2866 | "c/party" => { |
|
|
2867 | id => "party", |
|
|
2868 | title => "Party", |
|
|
2869 | reply => "gsay ", |
|
|
2870 | tooltip => "Messages and chat related to your party", |
|
|
2871 | }, |
|
|
2872 | ); |
|
|
2873 | |
|
|
2874 | sub cf::client::send_msg { |
|
|
2875 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2876 | |
|
|
2877 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2878 | |
|
|
2879 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
2880 | |
|
|
2881 | # check predefined channels, for the benefit of C |
|
|
2882 | if ($CHANNEL{$channel}) { |
|
|
2883 | $channel = $CHANNEL{$channel}; |
|
|
2884 | |
|
|
2885 | $self->ext_msg (channel_info => $channel) |
|
|
2886 | if $self->can_msg; |
|
|
2887 | |
|
|
2888 | $channel = $channel->{id}; |
|
|
2889 | |
|
|
2890 | } elsif (ref $channel) { |
|
|
2891 | # send meta info to client, if not yet sent |
|
|
2892 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2893 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2894 | $self->ext_msg (channel_info => $channel) |
|
|
2895 | if $self->can_msg; |
|
|
2896 | } |
|
|
2897 | |
|
|
2898 | $channel = $channel->{id}; |
|
|
2899 | } |
|
|
2900 | |
|
|
2901 | return unless @extra || length $msg; |
|
|
2902 | |
|
|
2903 | if ($self->can_msg) { |
|
|
2904 | # default colour, mask it out |
|
|
2905 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
2906 | if $color & cf::NDI_DEF; |
|
|
2907 | |
|
|
2908 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
|
|
2909 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
|
|
2910 | } else { |
|
|
2911 | if ($color >= 0) { |
|
|
2912 | # replace some tags by gcfclient-compatible ones |
|
|
2913 | for ($msg) { |
|
|
2914 | 1 while |
|
|
2915 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2916 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2917 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2918 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2919 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2920 | } |
|
|
2921 | |
|
|
2922 | $color &= cf::NDI_COLOR_MASK; |
|
|
2923 | |
|
|
2924 | utf8::encode $msg; |
|
|
2925 | |
|
|
2926 | if (0 && $msg =~ /\[/) { |
|
|
2927 | # COMMAND/INFO |
|
|
2928 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2929 | } else { |
|
|
2930 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2931 | $self->send_packet ("drawinfo $color $msg") |
|
|
2932 | } |
|
|
2933 | } |
|
|
2934 | } |
|
|
2935 | } |
|
|
2936 | |
2115 | =item $client->ext_event ($type, %msg) |
2937 | =item $client->ext_msg ($type, @msg) |
2116 | |
2938 | |
2117 | Sends an exti event to the client. |
2939 | Sends an ext event to the client. |
2118 | |
2940 | |
2119 | =cut |
2941 | =cut |
2120 | |
2942 | |
2121 | sub cf::client::ext_event($$%) { |
2943 | sub cf::client::ext_msg($$@) { |
2122 | my ($self, $type, %msg) = @_; |
2944 | my ($self, $type, @msg) = @_; |
2123 | |
2945 | |
|
|
2946 | if ($self->extcmd == 2) { |
|
|
2947 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2948 | } elsif ($self->extcmd == 1) { # TODO: remove |
2124 | $msg{msgtype} = "event_$type"; |
2949 | push @msg, msgtype => "event_$type"; |
2125 | $self->send_packet ("ext " . cf::to_json \%msg); |
2950 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2951 | } |
|
|
2952 | } |
|
|
2953 | |
|
|
2954 | =item $client->ext_reply ($msgid, @msg) |
|
|
2955 | |
|
|
2956 | Sends an ext reply to the client. |
|
|
2957 | |
|
|
2958 | =cut |
|
|
2959 | |
|
|
2960 | sub cf::client::ext_reply($$@) { |
|
|
2961 | my ($self, $id, @msg) = @_; |
|
|
2962 | |
|
|
2963 | if ($self->extcmd == 2) { |
|
|
2964 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2965 | } elsif ($self->extcmd == 1) { |
|
|
2966 | #TODO: version 1, remove |
|
|
2967 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2968 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2969 | } |
2126 | } |
2970 | } |
2127 | |
2971 | |
2128 | =item $success = $client->query ($flags, "text", \&cb) |
2972 | =item $success = $client->query ($flags, "text", \&cb) |
2129 | |
2973 | |
2130 | Queues a query to the client, calling the given callback with |
2974 | Queues a query to the client, calling the given callback with |
2131 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2975 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2132 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2976 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2133 | |
2977 | |
2134 | Queries can fail, so check the return code. Or don't, as queries will become |
2978 | Queries can fail, so check the return code. Or don't, as queries will |
2135 | reliable at some point in the future. |
2979 | become reliable at some point in the future. |
2136 | |
2980 | |
2137 | =cut |
2981 | =cut |
2138 | |
2982 | |
2139 | sub cf::client::query { |
2983 | sub cf::client::query { |
2140 | my ($self, $flags, $text, $cb) = @_; |
2984 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
2148 | utf8::encode $text; |
2992 | utf8::encode $text; |
2149 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2993 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2150 | |
2994 | |
2151 | $self->send_packet ($self->{query_queue}[0][0]) |
2995 | $self->send_packet ($self->{query_queue}[0][0]) |
2152 | if @{ $self->{query_queue} } == 1; |
2996 | if @{ $self->{query_queue} } == 1; |
|
|
2997 | |
|
|
2998 | 1 |
2153 | } |
2999 | } |
2154 | |
3000 | |
2155 | cf::client->attach ( |
3001 | cf::client->attach ( |
|
|
3002 | on_connect => sub { |
|
|
3003 | my ($ns) = @_; |
|
|
3004 | |
|
|
3005 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
3006 | }, |
2156 | on_reply => sub { |
3007 | on_reply => sub { |
2157 | my ($ns, $msg) = @_; |
3008 | my ($ns, $msg) = @_; |
2158 | |
3009 | |
2159 | # this weird shuffling is so that direct followup queries |
3010 | # this weird shuffling is so that direct followup queries |
2160 | # get handled first |
3011 | # get handled first |
… | |
… | |
2172 | } else { |
3023 | } else { |
2173 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
3024 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2174 | } |
3025 | } |
2175 | } |
3026 | } |
2176 | }, |
3027 | }, |
|
|
3028 | on_exticmd => sub { |
|
|
3029 | my ($ns, $buf) = @_; |
|
|
3030 | |
|
|
3031 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
3032 | |
|
|
3033 | if (ref $msg) { |
|
|
3034 | my ($type, $reply, @payload) = |
|
|
3035 | "ARRAY" eq ref $msg |
|
|
3036 | ? @$msg |
|
|
3037 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3038 | |
|
|
3039 | my @reply; |
|
|
3040 | |
|
|
3041 | if (my $cb = $EXTICMD{$type}) { |
|
|
3042 | @reply = $cb->($ns, @payload); |
|
|
3043 | } |
|
|
3044 | |
|
|
3045 | $ns->ext_reply ($reply, @reply) |
|
|
3046 | if $reply; |
|
|
3047 | |
|
|
3048 | } else { |
|
|
3049 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
3050 | } |
|
|
3051 | |
|
|
3052 | cf::override; |
|
|
3053 | }, |
2177 | ); |
3054 | ); |
2178 | |
3055 | |
2179 | =item $client->async (\&cb) |
3056 | =item $client->async (\&cb) |
2180 | |
3057 | |
2181 | Create a new coroutine, running the specified callback. The coroutine will |
3058 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
2222 | our $safe = new Safe "safe"; |
3099 | our $safe = new Safe "safe"; |
2223 | our $safe_hole = new Safe::Hole; |
3100 | our $safe_hole = new Safe::Hole; |
2224 | |
3101 | |
2225 | $SIG{FPE} = 'IGNORE'; |
3102 | $SIG{FPE} = 'IGNORE'; |
2226 | |
3103 | |
2227 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
3104 | $safe->permit_only (Opcode::opset qw( |
|
|
3105 | :base_core :base_mem :base_orig :base_math |
|
|
3106 | grepstart grepwhile mapstart mapwhile |
|
|
3107 | sort time |
|
|
3108 | )); |
2228 | |
3109 | |
2229 | # here we export the classes and methods available to script code |
3110 | # here we export the classes and methods available to script code |
2230 | |
3111 | |
2231 | =pod |
3112 | =pod |
2232 | |
3113 | |
2233 | The following functions and methods are available within a safe environment: |
3114 | The following functions and methods are available within a safe environment: |
2234 | |
3115 | |
2235 | cf::object contr pay_amount pay_player map |
3116 | cf::object |
|
|
3117 | contr pay_amount pay_player map x y force_find force_add destroy |
|
|
3118 | insert remove name archname title slaying race decrease split |
|
|
3119 | |
2236 | cf::object::player player |
3120 | cf::object::player |
2237 | cf::player peaceful |
3121 | player |
2238 | cf::map trigger |
3122 | |
|
|
3123 | cf::player |
|
|
3124 | peaceful |
|
|
3125 | |
|
|
3126 | cf::map |
|
|
3127 | trigger |
2239 | |
3128 | |
2240 | =cut |
3129 | =cut |
2241 | |
3130 | |
2242 | for ( |
3131 | for ( |
2243 | ["cf::object" => qw(contr pay_amount pay_player map)], |
3132 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
3133 | insert remove inv nrof name archname title slaying race |
|
|
3134 | decrease split destroy change_exp)], |
2244 | ["cf::object::player" => qw(player)], |
3135 | ["cf::object::player" => qw(player)], |
2245 | ["cf::player" => qw(peaceful)], |
3136 | ["cf::player" => qw(peaceful)], |
2246 | ["cf::map" => qw(trigger)], |
3137 | ["cf::map" => qw(trigger)], |
2247 | ) { |
3138 | ) { |
2248 | no strict 'refs'; |
3139 | no strict 'refs'; |
… | |
… | |
2319 | =back |
3210 | =back |
2320 | |
3211 | |
2321 | =cut |
3212 | =cut |
2322 | |
3213 | |
2323 | ############################################################################# |
3214 | ############################################################################# |
2324 | |
|
|
2325 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2326 | |
|
|
2327 | Crossfire maintains a very simple database for extension use. It can |
|
|
2328 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
|
|
2329 | convert to/from binary). |
|
|
2330 | |
|
|
2331 | The parameter C<$family> should best start with the name of the extension |
|
|
2332 | using it, it should be unique. |
|
|
2333 | |
|
|
2334 | =over 4 |
|
|
2335 | |
|
|
2336 | =item $value = cf::db_get $family => $key |
|
|
2337 | |
|
|
2338 | Returns a single value from the database. |
|
|
2339 | |
|
|
2340 | =item cf::db_put $family => $key => $value |
|
|
2341 | |
|
|
2342 | Stores the given C<$value> in the family. |
|
|
2343 | |
|
|
2344 | =cut |
|
|
2345 | |
|
|
2346 | our $DB; |
|
|
2347 | |
|
|
2348 | sub db_init { |
|
|
2349 | unless ($DB) { |
|
|
2350 | $DB = BDB::db_create $DB_ENV; |
|
|
2351 | |
|
|
2352 | cf::sync_job { |
|
|
2353 | eval { |
|
|
2354 | $DB->set_flags (BDB::CHKSUM); |
|
|
2355 | |
|
|
2356 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2357 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2358 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2359 | }; |
|
|
2360 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2361 | }; |
|
|
2362 | } |
|
|
2363 | } |
|
|
2364 | |
|
|
2365 | sub db_get($$) { |
|
|
2366 | my $key = "$_[0]/$_[1]"; |
|
|
2367 | |
|
|
2368 | cf::sync_job { |
|
|
2369 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2370 | |
|
|
2371 | $! ? () |
|
|
2372 | : $data |
|
|
2373 | } |
|
|
2374 | } |
|
|
2375 | |
|
|
2376 | sub db_put($$$) { |
|
|
2377 | BDB::dbreq_pri 4; |
|
|
2378 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
2379 | } |
|
|
2380 | |
|
|
2381 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2382 | |
|
|
2383 | Generic caching function that returns the value of the resource $id, |
|
|
2384 | caching and regenerating as required. |
|
|
2385 | |
|
|
2386 | This function can block. |
|
|
2387 | |
|
|
2388 | =cut |
|
|
2389 | |
|
|
2390 | sub cache { |
|
|
2391 | my ($id, $src, $processversion, $process) = @_; |
|
|
2392 | |
|
|
2393 | my $meta = |
|
|
2394 | join "\x00", |
|
|
2395 | $processversion, |
|
|
2396 | map { |
|
|
2397 | aio_stat $_ |
|
|
2398 | and Carp::croak "$_: $!"; |
|
|
2399 | |
|
|
2400 | ($_, (stat _)[7,9]) |
|
|
2401 | } @$src; |
|
|
2402 | |
|
|
2403 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2404 | if ($dbmeta ne $meta) { |
|
|
2405 | # changed, we may need to process |
|
|
2406 | |
|
|
2407 | my @data; |
|
|
2408 | my $md5; |
|
|
2409 | |
|
|
2410 | for (0 .. $#$src) { |
|
|
2411 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2412 | or Carp::croak "$src->[$_]: $!"; |
|
|
2413 | } |
|
|
2414 | |
|
|
2415 | # if processing is expensive, check |
|
|
2416 | # checksum first |
|
|
2417 | if (1) { |
|
|
2418 | $md5 = |
|
|
2419 | join "\x00", |
|
|
2420 | $processversion, |
|
|
2421 | map { |
|
|
2422 | Coro::cede; |
|
|
2423 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2424 | } 0.. $#$src; |
|
|
2425 | |
|
|
2426 | |
|
|
2427 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2428 | if ($dbmd5 eq $md5) { |
|
|
2429 | db_put cache => "$id/meta", $meta; |
|
|
2430 | |
|
|
2431 | return db_get cache => "$id/data"; |
|
|
2432 | } |
|
|
2433 | } |
|
|
2434 | |
|
|
2435 | my $t1 = Time::HiRes::time; |
|
|
2436 | my $data = $process->(\@data); |
|
|
2437 | my $t2 = Time::HiRes::time; |
|
|
2438 | |
|
|
2439 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2440 | |
|
|
2441 | db_put cache => "$id/data", $data; |
|
|
2442 | db_put cache => "$id/md5" , $md5; |
|
|
2443 | db_put cache => "$id/meta", $meta; |
|
|
2444 | |
|
|
2445 | return $data; |
|
|
2446 | } |
|
|
2447 | |
|
|
2448 | db_get cache => "$id/data" |
|
|
2449 | } |
|
|
2450 | |
|
|
2451 | =item fork_call { }, $args |
|
|
2452 | |
|
|
2453 | Executes the given code block with the given arguments in a seperate |
|
|
2454 | process, returning the results. Everything must be serialisable with |
|
|
2455 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2456 | never block itself or use any form of Event handling. |
|
|
2457 | |
|
|
2458 | =cut |
|
|
2459 | |
|
|
2460 | sub fork_call(&@) { |
|
|
2461 | my ($cb, @args) = @_; |
|
|
2462 | |
|
|
2463 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2464 | # or die "socketpair: $!"; |
|
|
2465 | pipe my $fh1, my $fh2 |
|
|
2466 | or die "pipe: $!"; |
|
|
2467 | |
|
|
2468 | if (my $pid = fork) { |
|
|
2469 | close $fh2; |
|
|
2470 | |
|
|
2471 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2472 | $res = Coro::Storable::thaw $res; |
|
|
2473 | |
|
|
2474 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2475 | |
|
|
2476 | die $$res unless "ARRAY" eq ref $res; |
|
|
2477 | |
|
|
2478 | return wantarray ? @$res : $res->[-1]; |
|
|
2479 | } else { |
|
|
2480 | reset_signals; |
|
|
2481 | local $SIG{__WARN__}; |
|
|
2482 | local $SIG{__DIE__}; |
|
|
2483 | eval { |
|
|
2484 | close $fh1; |
|
|
2485 | |
|
|
2486 | my @res = eval { $cb->(@args) }; |
|
|
2487 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2488 | }; |
|
|
2489 | |
|
|
2490 | warn $@ if $@; |
|
|
2491 | _exit 0; |
|
|
2492 | } |
|
|
2493 | } |
|
|
2494 | |
|
|
2495 | ############################################################################# |
|
|
2496 | # the server's init and main functions |
3215 | # the server's init and main functions |
2497 | |
3216 | |
2498 | sub load_facedata($) { |
3217 | sub load_facedata($) { |
2499 | my ($path) = @_; |
3218 | my ($path) = @_; |
|
|
3219 | |
|
|
3220 | # HACK to clear player env face cache, we need some signal framework |
|
|
3221 | # for this (global event?) |
|
|
3222 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3223 | |
|
|
3224 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2500 | |
3225 | |
2501 | warn "loading facedata from $path\n"; |
3226 | warn "loading facedata from $path\n"; |
2502 | |
3227 | |
2503 | my $facedata; |
3228 | my $facedata; |
2504 | 0 < aio_load $path, $facedata |
3229 | 0 < aio_load $path, $facedata |
… | |
… | |
2507 | $facedata = Coro::Storable::thaw $facedata; |
3232 | $facedata = Coro::Storable::thaw $facedata; |
2508 | |
3233 | |
2509 | $facedata->{version} == 2 |
3234 | $facedata->{version} == 2 |
2510 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3235 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2511 | |
3236 | |
|
|
3237 | # patch in the exptable |
|
|
3238 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3239 | type => FT_RSRC, |
|
|
3240 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
|
|
3241 | }; |
|
|
3242 | cf::cede_to_tick; |
|
|
3243 | |
2512 | { |
3244 | { |
2513 | my $faces = $facedata->{faceinfo}; |
3245 | my $faces = $facedata->{faceinfo}; |
2514 | |
3246 | |
2515 | while (my ($face, $info) = each %$faces) { |
3247 | while (my ($face, $info) = each %$faces) { |
2516 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3248 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3249 | |
2517 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
3250 | cf::face::set_visibility $idx, $info->{visibility}; |
|
|
3251 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2518 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
3252 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
2519 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
3253 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2520 | Coro::cede; |
3254 | |
|
|
3255 | cf::cede_to_tick; |
2521 | } |
3256 | } |
2522 | |
3257 | |
2523 | while (my ($face, $info) = each %$faces) { |
3258 | while (my ($face, $info) = each %$faces) { |
2524 | next unless $info->{smooth}; |
3259 | next unless $info->{smooth}; |
|
|
3260 | |
2525 | my $idx = cf::face::find $face |
3261 | my $idx = cf::face::find $face |
2526 | or next; |
3262 | or next; |
|
|
3263 | |
2527 | if (my $smooth = cf::face::find $info->{smooth}) { |
3264 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
3265 | cf::face::set_smooth $idx, $smooth; |
2528 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
3266 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2529 | } else { |
3267 | } else { |
2530 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3268 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2531 | } |
3269 | } |
2532 | Coro::cede; |
3270 | |
|
|
3271 | cf::cede_to_tick; |
2533 | } |
3272 | } |
2534 | } |
3273 | } |
2535 | |
3274 | |
2536 | { |
3275 | { |
2537 | my $anims = $facedata->{animinfo}; |
3276 | my $anims = $facedata->{animinfo}; |
2538 | |
3277 | |
2539 | while (my ($anim, $info) = each %$anims) { |
3278 | while (my ($anim, $info) = each %$anims) { |
2540 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3279 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
2541 | Coro::cede; |
3280 | cf::cede_to_tick; |
2542 | } |
3281 | } |
2543 | |
3282 | |
2544 | cf::anim::invalidate_all; # d'oh |
3283 | cf::anim::invalidate_all; # d'oh |
2545 | } |
3284 | } |
2546 | |
3285 | |
|
|
3286 | { |
|
|
3287 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3288 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3289 | my $res = $facedata->{resource}; |
|
|
3290 | |
|
|
3291 | while (my ($name, $info) = each %$res) { |
|
|
3292 | if (defined $info->{type}) { |
|
|
3293 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
3294 | my $data; |
|
|
3295 | |
|
|
3296 | if ($info->{type} & 1) { |
|
|
3297 | # prepend meta info |
|
|
3298 | |
|
|
3299 | my $meta = $enc->encode ({ |
|
|
3300 | name => $name, |
|
|
3301 | %{ $info->{meta} || {} }, |
|
|
3302 | }); |
|
|
3303 | |
|
|
3304 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3305 | } else { |
|
|
3306 | $data = $info->{data}; |
|
|
3307 | } |
|
|
3308 | |
|
|
3309 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3310 | cf::face::set_type $idx, $info->{type}; |
|
|
3311 | } else { |
|
|
3312 | $RESOURCE{$name} = $info; |
|
|
3313 | } |
|
|
3314 | |
|
|
3315 | cf::cede_to_tick; |
|
|
3316 | } |
|
|
3317 | } |
|
|
3318 | |
|
|
3319 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
|
|
3320 | |
2547 | 1 |
3321 | 1 |
2548 | } |
3322 | } |
2549 | |
3323 | |
|
|
3324 | cf::global->attach (on_resource_update => sub { |
|
|
3325 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3326 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3327 | |
|
|
3328 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3329 | my $sound = $soundconf->{compat}[$_] |
|
|
3330 | or next; |
|
|
3331 | |
|
|
3332 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3333 | cf::sound::set $sound->[0] => $face; |
|
|
3334 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3335 | } |
|
|
3336 | |
|
|
3337 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3338 | my $face = cf::face::find "sound/$v"; |
|
|
3339 | cf::sound::set $k => $face; |
|
|
3340 | } |
|
|
3341 | } |
|
|
3342 | }); |
|
|
3343 | |
|
|
3344 | register_exticmd fx_want => sub { |
|
|
3345 | my ($ns, $want) = @_; |
|
|
3346 | |
|
|
3347 | while (my ($k, $v) = each %$want) { |
|
|
3348 | $ns->fx_want ($k, $v); |
|
|
3349 | } |
|
|
3350 | }; |
|
|
3351 | |
|
|
3352 | sub load_resource_file($) { |
|
|
3353 | my $guard = lock_acquire "load_resource_file"; |
|
|
3354 | |
|
|
3355 | my $status = load_resource_file_ $_[0]; |
|
|
3356 | get_slot 0.1, 100; |
|
|
3357 | cf::arch::commit_load; |
|
|
3358 | |
|
|
3359 | $status |
|
|
3360 | } |
|
|
3361 | |
2550 | sub reload_regions { |
3362 | sub reload_regions { |
|
|
3363 | # HACK to clear player env face cache, we need some signal framework |
|
|
3364 | # for this (global event?) |
|
|
3365 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3366 | |
2551 | load_resource_file "$MAPDIR/regions" |
3367 | load_resource_file "$MAPDIR/regions" |
2552 | or die "unable to load regions file\n"; |
3368 | or die "unable to load regions file\n"; |
|
|
3369 | |
|
|
3370 | for (cf::region::list) { |
|
|
3371 | $_->{match} = qr/$_->{match}/ |
|
|
3372 | if exists $_->{match}; |
|
|
3373 | } |
2553 | } |
3374 | } |
2554 | |
3375 | |
2555 | sub reload_facedata { |
3376 | sub reload_facedata { |
2556 | load_facedata "$DATADIR/facedata" |
3377 | load_facedata "$DATADIR/facedata" |
2557 | or die "unable to load facedata\n"; |
3378 | or die "unable to load facedata\n"; |
… | |
… | |
2568 | } |
3389 | } |
2569 | |
3390 | |
2570 | sub reload_resources { |
3391 | sub reload_resources { |
2571 | warn "reloading resource files...\n"; |
3392 | warn "reloading resource files...\n"; |
2572 | |
3393 | |
|
|
3394 | reload_facedata; |
|
|
3395 | reload_archetypes; |
2573 | reload_regions; |
3396 | reload_regions; |
2574 | reload_facedata; |
|
|
2575 | #reload_archetypes;#d# |
|
|
2576 | reload_archetypes; |
|
|
2577 | reload_treasures; |
3397 | reload_treasures; |
2578 | |
3398 | |
2579 | warn "finished reloading resource files\n"; |
3399 | warn "finished reloading resource files\n"; |
2580 | } |
3400 | } |
2581 | |
3401 | |
2582 | sub init { |
3402 | sub init { |
|
|
3403 | my $guard = freeze_mainloop; |
|
|
3404 | |
|
|
3405 | evthread_start IO::AIO::poll_fileno; |
|
|
3406 | |
2583 | reload_resources; |
3407 | reload_resources; |
2584 | } |
3408 | } |
2585 | |
3409 | |
2586 | sub cfg_load { |
3410 | sub reload_config { |
2587 | open my $fh, "<:utf8", "$CONFDIR/config" |
3411 | open my $fh, "<:utf8", "$CONFDIR/config" |
2588 | or return; |
3412 | or return; |
2589 | |
3413 | |
2590 | local $/; |
3414 | local $/; |
2591 | *CFG = YAML::Syck::Load <$fh>; |
3415 | *CFG = YAML::Load <$fh>; |
2592 | |
3416 | |
2593 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3417 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
2594 | |
3418 | |
2595 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3419 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
2596 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3420 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
2607 | sub main { |
3431 | sub main { |
2608 | # we must not ever block the main coroutine |
3432 | # we must not ever block the main coroutine |
2609 | local $Coro::idle = sub { |
3433 | local $Coro::idle = sub { |
2610 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3434 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2611 | (async { |
3435 | (async { |
2612 | Event::one_event; |
3436 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3437 | EV::loop EV::LOOP_ONESHOT; |
2613 | })->prio (Coro::PRIO_MAX); |
3438 | })->prio (Coro::PRIO_MAX); |
2614 | }; |
3439 | }; |
2615 | |
3440 | |
2616 | cfg_load; |
3441 | { |
|
|
3442 | my $guard = freeze_mainloop; |
|
|
3443 | reload_config; |
2617 | db_init; |
3444 | db_init; |
2618 | load_extensions; |
3445 | load_extensions; |
2619 | |
3446 | |
2620 | $TICK_WATCHER->start; |
3447 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3448 | } |
|
|
3449 | |
2621 | Event::loop; |
3450 | EV::loop; |
2622 | } |
3451 | } |
2623 | |
3452 | |
2624 | ############################################################################# |
3453 | ############################################################################# |
2625 | # initialisation and cleanup |
3454 | # initialisation and cleanup |
2626 | |
3455 | |
2627 | # install some emergency cleanup handlers |
3456 | # install some emergency cleanup handlers |
2628 | BEGIN { |
3457 | BEGIN { |
|
|
3458 | our %SIGWATCHER = (); |
2629 | for my $signal (qw(INT HUP TERM)) { |
3459 | for my $signal (qw(INT HUP TERM)) { |
2630 | Event->signal ( |
3460 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
2631 | reentrant => 0, |
|
|
2632 | data => WF_AUTOCANCEL, |
|
|
2633 | signal => $signal, |
|
|
2634 | prio => 0, |
|
|
2635 | cb => sub { |
|
|
2636 | cf::cleanup "SIG$signal"; |
3461 | cf::cleanup "SIG$signal"; |
2637 | }, |
|
|
2638 | ); |
3462 | }; |
|
|
3463 | } |
|
|
3464 | } |
|
|
3465 | |
|
|
3466 | sub write_runtime_sync { |
|
|
3467 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3468 | |
|
|
3469 | # first touch the runtime file to show we are still running: |
|
|
3470 | # the fsync below can take a very very long time. |
|
|
3471 | |
|
|
3472 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
3473 | |
|
|
3474 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3475 | |
|
|
3476 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
3477 | or return; |
|
|
3478 | |
|
|
3479 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3480 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3481 | # 60 allows for the watchdog to kill the server. |
|
|
3482 | |
|
|
3483 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3484 | and return; |
|
|
3485 | |
|
|
3486 | # always fsync - this file is important |
|
|
3487 | aio_fsync $fh |
|
|
3488 | and return; |
|
|
3489 | |
|
|
3490 | # touch it again to show we are up-to-date |
|
|
3491 | aio_utime $fh, undef, undef; |
|
|
3492 | |
|
|
3493 | close $fh |
|
|
3494 | or return; |
|
|
3495 | |
|
|
3496 | aio_rename "$runtime~", $runtime |
|
|
3497 | and return; |
|
|
3498 | |
|
|
3499 | warn "runtime file written.\n"; |
|
|
3500 | |
2639 | } |
3501 | 1 |
|
|
3502 | } |
|
|
3503 | |
|
|
3504 | our $uuid_lock; |
|
|
3505 | our $uuid_skip; |
|
|
3506 | |
|
|
3507 | sub write_uuid_sync($) { |
|
|
3508 | $uuid_skip ||= $_[0]; |
|
|
3509 | |
|
|
3510 | return if $uuid_lock; |
|
|
3511 | local $uuid_lock = 1; |
|
|
3512 | |
|
|
3513 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3514 | |
|
|
3515 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3516 | or return; |
|
|
3517 | |
|
|
3518 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
|
|
3519 | $uuid_skip = 0; |
|
|
3520 | |
|
|
3521 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3522 | and return; |
|
|
3523 | |
|
|
3524 | # always fsync - this file is important |
|
|
3525 | aio_fsync $fh |
|
|
3526 | and return; |
|
|
3527 | |
|
|
3528 | close $fh |
|
|
3529 | or return; |
|
|
3530 | |
|
|
3531 | aio_rename "$uuid~", $uuid |
|
|
3532 | and return; |
|
|
3533 | |
|
|
3534 | warn "uuid file written ($value).\n"; |
|
|
3535 | |
|
|
3536 | 1 |
|
|
3537 | |
|
|
3538 | } |
|
|
3539 | |
|
|
3540 | sub write_uuid($$) { |
|
|
3541 | my ($skip, $sync) = @_; |
|
|
3542 | |
|
|
3543 | $sync ? write_uuid_sync $skip |
|
|
3544 | : async { write_uuid_sync $skip }; |
2640 | } |
3545 | } |
2641 | |
3546 | |
2642 | sub emergency_save() { |
3547 | sub emergency_save() { |
2643 | my $freeze_guard = cf::freeze_mainloop; |
3548 | my $freeze_guard = cf::freeze_mainloop; |
2644 | |
3549 | |
… | |
… | |
2650 | # and maps saved/destroyed asynchronously. |
3555 | # and maps saved/destroyed asynchronously. |
2651 | warn "begin emergency player save\n"; |
3556 | warn "begin emergency player save\n"; |
2652 | for my $login (keys %cf::PLAYER) { |
3557 | for my $login (keys %cf::PLAYER) { |
2653 | my $pl = $cf::PLAYER{$login} or next; |
3558 | my $pl = $cf::PLAYER{$login} or next; |
2654 | $pl->valid or next; |
3559 | $pl->valid or next; |
|
|
3560 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
2655 | $pl->save; |
3561 | $pl->save; |
2656 | } |
3562 | } |
2657 | warn "end emergency player save\n"; |
3563 | warn "end emergency player save\n"; |
2658 | |
3564 | |
2659 | warn "begin emergency map save\n"; |
3565 | warn "begin emergency map save\n"; |
… | |
… | |
2665 | warn "end emergency map save\n"; |
3571 | warn "end emergency map save\n"; |
2666 | |
3572 | |
2667 | warn "begin emergency database checkpoint\n"; |
3573 | warn "begin emergency database checkpoint\n"; |
2668 | BDB::db_env_txn_checkpoint $DB_ENV; |
3574 | BDB::db_env_txn_checkpoint $DB_ENV; |
2669 | warn "end emergency database checkpoint\n"; |
3575 | warn "end emergency database checkpoint\n"; |
|
|
3576 | |
|
|
3577 | warn "begin write uuid\n"; |
|
|
3578 | write_uuid_sync 1; |
|
|
3579 | warn "end write uuid\n"; |
2670 | }; |
3580 | }; |
2671 | |
3581 | |
2672 | warn "leave emergency perl save\n"; |
3582 | warn "leave emergency perl save\n"; |
2673 | } |
3583 | } |
2674 | |
3584 | |
… | |
… | |
2689 | warn "reloading..."; |
3599 | warn "reloading..."; |
2690 | |
3600 | |
2691 | warn "entering sync_job"; |
3601 | warn "entering sync_job"; |
2692 | |
3602 | |
2693 | cf::sync_job { |
3603 | cf::sync_job { |
2694 | cf::write_runtime; # external watchdog should not bark |
3604 | cf::write_runtime_sync; # external watchdog should not bark |
2695 | cf::emergency_save; |
3605 | cf::emergency_save; |
2696 | cf::write_runtime; # external watchdog should not bark |
3606 | cf::write_runtime_sync; # external watchdog should not bark |
2697 | |
3607 | |
2698 | warn "syncing database to disk"; |
3608 | warn "syncing database to disk"; |
2699 | BDB::db_env_txn_checkpoint $DB_ENV; |
3609 | BDB::db_env_txn_checkpoint $DB_ENV; |
2700 | |
3610 | |
2701 | # if anything goes wrong in here, we should simply crash as we already saved |
3611 | # if anything goes wrong in here, we should simply crash as we already saved |
2702 | |
|
|
2703 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
2704 | for (Event::all_watchers) { |
|
|
2705 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
2706 | } |
|
|
2707 | |
3612 | |
2708 | warn "flushing outstanding aio requests"; |
3613 | warn "flushing outstanding aio requests"; |
2709 | for (;;) { |
3614 | for (;;) { |
2710 | BDB::flush; |
3615 | BDB::flush; |
2711 | IO::AIO::flush; |
3616 | IO::AIO::flush; |
2712 | Coro::cede; |
3617 | Coro::cede_notself; |
2713 | last unless IO::AIO::nreqs || BDB::nreqs; |
3618 | last unless IO::AIO::nreqs || BDB::nreqs; |
2714 | warn "iterate..."; |
3619 | warn "iterate..."; |
2715 | } |
3620 | } |
2716 | |
3621 | |
2717 | ++$RELOAD; |
3622 | ++$RELOAD; |
… | |
… | |
2721 | %EXT_CORO = (); |
3626 | %EXT_CORO = (); |
2722 | |
3627 | |
2723 | warn "removing commands"; |
3628 | warn "removing commands"; |
2724 | %COMMAND = (); |
3629 | %COMMAND = (); |
2725 | |
3630 | |
2726 | warn "removing ext commands"; |
3631 | warn "removing ext/exti commands"; |
2727 | %EXTCMD = (); |
3632 | %EXTCMD = (); |
|
|
3633 | %EXTICMD = (); |
2728 | |
3634 | |
2729 | warn "unloading/nuking all extensions"; |
3635 | warn "unloading/nuking all extensions"; |
2730 | for my $pkg (@EXTS) { |
3636 | for my $pkg (@EXTS) { |
2731 | warn "... unloading $pkg"; |
3637 | warn "... unloading $pkg"; |
2732 | |
3638 | |
… | |
… | |
2775 | warn "reloading cf.pm"; |
3681 | warn "reloading cf.pm"; |
2776 | require cf; |
3682 | require cf; |
2777 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3683 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2778 | |
3684 | |
2779 | warn "loading config and database again"; |
3685 | warn "loading config and database again"; |
2780 | cf::cfg_load; |
3686 | cf::reload_config; |
2781 | |
3687 | |
2782 | warn "loading extensions"; |
3688 | warn "loading extensions"; |
2783 | cf::load_extensions; |
3689 | cf::load_extensions; |
2784 | |
3690 | |
2785 | warn "reattaching attachments to objects/players"; |
3691 | warn "reattaching attachments to objects/players"; |
… | |
… | |
2792 | warn "leaving sync_job"; |
3698 | warn "leaving sync_job"; |
2793 | |
3699 | |
2794 | 1 |
3700 | 1 |
2795 | } or do { |
3701 | } or do { |
2796 | warn $@; |
3702 | warn $@; |
2797 | warn "error while reloading, exiting."; |
3703 | cf::cleanup "error while reloading, exiting."; |
2798 | exit 1; |
|
|
2799 | }; |
3704 | }; |
2800 | |
3705 | |
2801 | warn "reloaded"; |
3706 | warn "reloaded"; |
2802 | }; |
3707 | }; |
2803 | |
3708 | |
… | |
… | |
2805 | |
3710 | |
2806 | sub reload_perl() { |
3711 | sub reload_perl() { |
2807 | # doing reload synchronously and two reloads happen back-to-back, |
3712 | # doing reload synchronously and two reloads happen back-to-back, |
2808 | # coro crashes during coro_state_free->destroy here. |
3713 | # coro crashes during coro_state_free->destroy here. |
2809 | |
3714 | |
2810 | $RELOAD_WATCHER ||= Event->timer ( |
3715 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
2811 | reentrant => 0, |
|
|
2812 | after => 0, |
|
|
2813 | data => WF_AUTOCANCEL, |
|
|
2814 | cb => sub { |
|
|
2815 | do_reload_perl; |
3716 | do_reload_perl; |
2816 | undef $RELOAD_WATCHER; |
3717 | undef $RELOAD_WATCHER; |
2817 | }, |
|
|
2818 | ); |
3718 | }; |
2819 | } |
3719 | } |
2820 | |
3720 | |
2821 | register_command "reload" => sub { |
3721 | register_command "reload" => sub { |
2822 | my ($who, $arg) = @_; |
3722 | my ($who, $arg) = @_; |
2823 | |
3723 | |
2824 | if ($who->flag (FLAG_WIZ)) { |
3724 | if ($who->flag (FLAG_WIZ)) { |
2825 | $who->message ("reloading server."); |
3725 | $who->message ("reloading server."); |
|
|
3726 | async { |
|
|
3727 | $Coro::current->{desc} = "perl_reload"; |
2826 | async { reload_perl }; |
3728 | reload_perl; |
|
|
3729 | }; |
2827 | } |
3730 | } |
2828 | }; |
3731 | }; |
2829 | |
3732 | |
2830 | unshift @INC, $LIBDIR; |
3733 | unshift @INC, $LIBDIR; |
2831 | |
3734 | |
… | |
… | |
2833 | |
3736 | |
2834 | our @WAIT_FOR_TICK; |
3737 | our @WAIT_FOR_TICK; |
2835 | our @WAIT_FOR_TICK_BEGIN; |
3738 | our @WAIT_FOR_TICK_BEGIN; |
2836 | |
3739 | |
2837 | sub wait_for_tick { |
3740 | sub wait_for_tick { |
2838 | return unless $TICK_WATCHER->is_active; |
|
|
2839 | return if $Coro::current == $Coro::main; |
3741 | return if tick_inhibit || $Coro::current == $Coro::main; |
2840 | |
3742 | |
2841 | my $signal = new Coro::Signal; |
3743 | my $signal = new Coro::Signal; |
2842 | push @WAIT_FOR_TICK, $signal; |
3744 | push @WAIT_FOR_TICK, $signal; |
2843 | $signal->wait; |
3745 | $signal->wait; |
2844 | } |
3746 | } |
2845 | |
3747 | |
2846 | sub wait_for_tick_begin { |
3748 | sub wait_for_tick_begin { |
2847 | return unless $TICK_WATCHER->is_active; |
|
|
2848 | return if $Coro::current == $Coro::main; |
3749 | return if tick_inhibit || $Coro::current == $Coro::main; |
2849 | |
3750 | |
2850 | my $signal = new Coro::Signal; |
3751 | my $signal = new Coro::Signal; |
2851 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3752 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2852 | $signal->wait; |
3753 | $signal->wait; |
2853 | } |
3754 | } |
2854 | |
3755 | |
2855 | my $min = 1e6;#d# |
3756 | sub tick { |
2856 | my $avg = 10; |
|
|
2857 | $TICK_WATCHER = Event->timer ( |
|
|
2858 | reentrant => 0, |
|
|
2859 | parked => 1, |
|
|
2860 | prio => 0, |
|
|
2861 | at => $NEXT_TICK || $TICK, |
|
|
2862 | data => WF_AUTOCANCEL, |
|
|
2863 | cb => sub { |
|
|
2864 | if ($Coro::current != $Coro::main) { |
3757 | if ($Coro::current != $Coro::main) { |
2865 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3758 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2866 | unless ++$bug_warning > 10; |
3759 | unless ++$bug_warning > 10; |
2867 | return; |
3760 | return; |
2868 | } |
3761 | } |
2869 | |
3762 | |
2870 | $NOW = $tick_start = Event::time; |
|
|
2871 | |
|
|
2872 | cf::server_tick; # one server iteration |
3763 | cf::server_tick; # one server iteration |
2873 | |
3764 | |
2874 | 0 && sync_job {#d# |
3765 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2875 | for(1..10) { |
3766 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
2876 | my $t = Event::time; |
3767 | Coro::async_pool { |
2877 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
3768 | $Coro::current->{desc} = "runtime saver"; |
2878 | or die; |
3769 | write_runtime_sync |
2879 | |
3770 | or warn "ERROR: unable to write runtime file: $!"; |
2880 | $map->width (50); |
|
|
2881 | $map->height (50); |
|
|
2882 | $map->alloc; |
|
|
2883 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
2884 | my $t = Event::time - $t; |
|
|
2885 | |
|
|
2886 | #next unless $t < 0.0013;#d# |
|
|
2887 | if ($t < $min) { |
|
|
2888 | $min = $t; |
|
|
2889 | } |
|
|
2890 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
2891 | } |
|
|
2892 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
2893 | exit 0; |
|
|
2894 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
2895 | }; |
3771 | }; |
|
|
3772 | } |
2896 | |
3773 | |
2897 | $RUNTIME += $TICK; |
|
|
2898 | $NEXT_TICK += $TICK; |
|
|
2899 | |
|
|
2900 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2901 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2902 | Coro::async_pool { |
|
|
2903 | write_runtime |
|
|
2904 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2905 | }; |
|
|
2906 | } |
|
|
2907 | |
|
|
2908 | # my $AFTER = Event::time; |
|
|
2909 | # warn $AFTER - $NOW;#d# |
|
|
2910 | |
|
|
2911 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3774 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2912 | $sig->send; |
3775 | $sig->send; |
2913 | } |
3776 | } |
2914 | while (my $sig = shift @WAIT_FOR_TICK) { |
3777 | while (my $sig = shift @WAIT_FOR_TICK) { |
2915 | $sig->send; |
3778 | $sig->send; |
2916 | } |
3779 | } |
2917 | |
3780 | |
2918 | $NOW = Event::time; |
3781 | $LOAD = ($NOW - $TICK_START) / $TICK; |
2919 | |
|
|
2920 | # if we are delayed by four ticks or more, skip them all |
|
|
2921 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
2922 | |
|
|
2923 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
2924 | $TICK_WATCHER->start; |
|
|
2925 | |
|
|
2926 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
2927 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3782 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
2928 | |
3783 | |
2929 | _post_tick; |
3784 | if (0) { |
2930 | |
3785 | if ($NEXT_TICK) { |
2931 | |
3786 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3787 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3788 | warn "jitter $JITTER\n";#d# |
|
|
3789 | } |
2932 | }, |
3790 | } |
2933 | ); |
3791 | } |
2934 | |
3792 | |
2935 | { |
3793 | { |
2936 | BDB::max_poll_time $TICK * 0.1; |
3794 | # configure BDB |
2937 | $BDB_POLL_WATCHER = Event->io ( |
3795 | |
2938 | reentrant => 0, |
|
|
2939 | fd => BDB::poll_fileno, |
|
|
2940 | poll => 'r', |
|
|
2941 | prio => 0, |
|
|
2942 | data => WF_AUTOCANCEL, |
|
|
2943 | cb => \&BDB::poll_cb, |
|
|
2944 | ); |
|
|
2945 | BDB::min_parallel 8; |
3796 | BDB::min_parallel 8; |
2946 | |
3797 | BDB::max_poll_reqs $TICK * 0.1; |
2947 | BDB::set_sync_prepare { |
3798 | $AnyEvent::BDB::WATCHER->priority (1); |
2948 | my $status; |
|
|
2949 | my $current = $Coro::current; |
|
|
2950 | ( |
|
|
2951 | sub { |
|
|
2952 | $status = $!; |
|
|
2953 | $current->ready; undef $current; |
|
|
2954 | }, |
|
|
2955 | sub { |
|
|
2956 | Coro::schedule while defined $current; |
|
|
2957 | $! = $status; |
|
|
2958 | }, |
|
|
2959 | ) |
|
|
2960 | }; |
|
|
2961 | |
3799 | |
2962 | unless ($DB_ENV) { |
3800 | unless ($DB_ENV) { |
2963 | $DB_ENV = BDB::db_env_create; |
3801 | $DB_ENV = BDB::db_env_create; |
|
|
3802 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
|
|
3803 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
3804 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
|
|
3805 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3806 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
2964 | |
3807 | |
2965 | cf::sync_job { |
3808 | cf::sync_job { |
2966 | eval { |
3809 | eval { |
2967 | BDB::db_env_open |
3810 | BDB::db_env_open |
2968 | $DB_ENV, |
3811 | $DB_ENV, |
… | |
… | |
2970 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3813 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2971 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3814 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2972 | 0666; |
3815 | 0666; |
2973 | |
3816 | |
2974 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3817 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2975 | |
|
|
2976 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2977 | $DB_ENV->set_lk_detect; |
|
|
2978 | }; |
3818 | }; |
2979 | |
3819 | |
2980 | cf::cleanup "db_env_open(db): $@" if $@; |
3820 | cf::cleanup "db_env_open(db): $@" if $@; |
2981 | }; |
3821 | }; |
2982 | } |
3822 | } |
|
|
3823 | |
|
|
3824 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
3825 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3826 | }; |
|
|
3827 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
3828 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3829 | }; |
|
|
3830 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
3831 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3832 | }; |
2983 | } |
3833 | } |
2984 | |
3834 | |
2985 | { |
3835 | { |
|
|
3836 | # configure IO::AIO |
|
|
3837 | |
2986 | IO::AIO::min_parallel 8; |
3838 | IO::AIO::min_parallel 8; |
2987 | |
|
|
2988 | undef $Coro::AIO::WATCHER; |
|
|
2989 | IO::AIO::max_poll_time $TICK * 0.1; |
3839 | IO::AIO::max_poll_time $TICK * 0.1; |
2990 | $AIO_POLL_WATCHER = Event->io ( |
3840 | undef $AnyEvent::AIO::WATCHER; |
2991 | reentrant => 0, |
|
|
2992 | data => WF_AUTOCANCEL, |
|
|
2993 | fd => IO::AIO::poll_fileno, |
|
|
2994 | poll => 'r', |
|
|
2995 | prio => 6, |
|
|
2996 | cb => \&IO::AIO::poll_cb, |
|
|
2997 | ); |
|
|
2998 | } |
3841 | } |
2999 | |
3842 | |
3000 | my $_log_backtrace; |
3843 | my $_log_backtrace; |
3001 | |
3844 | |
3002 | sub _log_backtrace { |
3845 | sub _log_backtrace { |
… | |
… | |
3006 | |
3849 | |
3007 | # limit the # of concurrent backtraces |
3850 | # limit the # of concurrent backtraces |
3008 | if ($_log_backtrace < 2) { |
3851 | if ($_log_backtrace < 2) { |
3009 | ++$_log_backtrace; |
3852 | ++$_log_backtrace; |
3010 | async { |
3853 | async { |
|
|
3854 | $Coro::current->{desc} = "abt $msg"; |
|
|
3855 | |
3011 | my @bt = fork_call { |
3856 | my @bt = fork_call { |
3012 | @addr = map { sprintf "%x", $_ } @addr; |
3857 | @addr = map { sprintf "%x", $_ } @addr; |
3013 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3858 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3014 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3859 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3015 | or die "addr2line: $!"; |
3860 | or die "addr2line: $!"; |