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1 | # |
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2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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3 | # |
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4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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5 | # |
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6 | # Deliantra is free software: you can redistribute it and/or modify |
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7 | # it under the terms of the GNU General Public License as published by |
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8 | # the Free Software Foundation, either version 3 of the License, or |
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9 | # (at your option) any later version. |
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10 | # |
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11 | # This program is distributed in the hope that it will be useful, |
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12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | # GNU General Public License for more details. |
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15 | # |
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16 | # You should have received a copy of the GNU General Public License |
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17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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18 | # |
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19 | # The authors can be reached via e-mail to <support@deliantra.net> |
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20 | # |
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21 | |
1 | package cf; |
22 | package cf; |
2 | |
23 | |
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24 | use 5.10.0; |
3 | use utf8; |
25 | use utf8; |
4 | use strict; |
26 | use strict "vars", "subs"; |
5 | |
27 | |
6 | use Symbol; |
28 | use Symbol; |
7 | use List::Util; |
29 | use List::Util; |
8 | use Socket; |
30 | use Socket; |
9 | use Storable; |
31 | use EV; |
10 | use Event; |
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11 | use Opcode; |
32 | use Opcode; |
12 | use Safe; |
33 | use Safe; |
13 | use Safe::Hole; |
34 | use Safe::Hole; |
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35 | use Storable (); |
14 | |
36 | |
15 | use Coro 3.64 (); |
37 | use Coro (); |
16 | use Coro::State; |
38 | use Coro::State; |
17 | use Coro::Handle; |
39 | use Coro::Handle; |
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40 | use Coro::EV; |
18 | use Coro::Event; |
41 | use Coro::AnyEvent; |
19 | use Coro::Timer; |
42 | use Coro::Timer; |
20 | use Coro::Signal; |
43 | use Coro::Signal; |
21 | use Coro::Semaphore; |
44 | use Coro::Semaphore; |
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45 | use Coro::AnyEvent; |
22 | use Coro::AIO; |
46 | use Coro::AIO; |
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47 | use Coro::BDB 1.6; |
23 | use Coro::Storable; |
48 | use Coro::Storable; |
24 | use Coro::Util (); |
49 | use Coro::Util (); |
25 | |
50 | |
26 | use JSON::XS (); |
51 | use JSON::XS 2.01 (); |
27 | use BDB (); |
52 | use BDB (); |
28 | use Data::Dumper; |
53 | use Data::Dumper; |
29 | use Digest::MD5; |
54 | use Digest::MD5; |
30 | use Fcntl; |
55 | use Fcntl; |
31 | use YAML::Syck (); |
56 | use YAML (); |
32 | use IO::AIO 2.32 (); |
57 | use IO::AIO (); |
33 | use Time::HiRes; |
58 | use Time::HiRes; |
34 | use Compress::LZF; |
59 | use Compress::LZF; |
35 | use Digest::MD5 (); |
60 | use Digest::MD5 (); |
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61 | |
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62 | AnyEvent::detect; |
36 | |
63 | |
37 | # configure various modules to our taste |
64 | # configure various modules to our taste |
38 | # |
65 | # |
39 | $Storable::canonical = 1; # reduce rsync transfers |
66 | $Storable::canonical = 1; # reduce rsync transfers |
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
67 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
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42 | |
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43 | $Event::Eval = 1; # no idea why this is required, but it is |
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44 | |
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45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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46 | $YAML::Syck::ImplicitUnicode = 1; |
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47 | |
68 | |
48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
69 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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70 | |
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71 | { |
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72 | # very ugly, but ensure we acquire the storable lock |
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73 | |
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74 | sub net_mstore { |
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75 | my $guard = Coro::Storable::guard; |
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76 | &Storable::net_mstore |
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77 | } |
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78 | |
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79 | sub mretrieve { |
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80 | my $guard = Coro::Storable::guard; |
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81 | &Storable::mretrieve |
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82 | } |
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83 | |
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84 | Compress::LZF::set_serializer "Coro::Storable", "cf::net_mstore", "cf::mretrieve"; |
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85 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
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86 | } |
49 | |
87 | |
50 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
88 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
51 | |
89 | |
52 | our %COMMAND = (); |
90 | our %COMMAND = (); |
53 | our %COMMAND_TIME = (); |
91 | our %COMMAND_TIME = (); |
… | |
… | |
59 | our %EXT_MAP = (); # pluggable maps |
97 | our %EXT_MAP = (); # pluggable maps |
60 | |
98 | |
61 | our $RELOAD; # number of reloads so far |
99 | our $RELOAD; # number of reloads so far |
62 | our @EVENT; |
100 | our @EVENT; |
63 | |
101 | |
64 | our $CONFDIR = confdir; |
102 | our $CONFDIR = confdir; |
65 | our $DATADIR = datadir; |
103 | our $DATADIR = datadir; |
66 | our $LIBDIR = "$DATADIR/ext"; |
104 | our $LIBDIR = "$DATADIR/ext"; |
67 | our $PODDIR = "$DATADIR/pod"; |
105 | our $PODDIR = "$DATADIR/pod"; |
68 | our $MAPDIR = "$DATADIR/" . mapdir; |
106 | our $MAPDIR = "$DATADIR/" . mapdir; |
69 | our $LOCALDIR = localdir; |
107 | our $LOCALDIR = localdir; |
70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
108 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
109 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
110 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
73 | our $RANDOMDIR = "$LOCALDIR/random"; |
111 | our $RANDOMDIR = "$LOCALDIR/random"; |
74 | our $BDBDIR = "$LOCALDIR/db"; |
112 | our $BDBDIR = "$LOCALDIR/db"; |
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113 | our $PIDFILE = "$LOCALDIR/pid"; |
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114 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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115 | |
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116 | our %RESOURCE; |
75 | |
117 | |
76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
118 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
77 | our $TICK_WATCHER; |
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78 | our $AIO_POLL_WATCHER; |
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79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
119 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
80 | our $NEXT_TICK; |
120 | our $NEXT_TICK; |
81 | our $NOW; |
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82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
121 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
83 | |
122 | |
84 | our $BDB_POLL_WATCHER; |
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85 | our $BDB_DEADLOCK_WATCHER; |
123 | our $BDB_DEADLOCK_WATCHER; |
86 | our $BDB_CHECKPOINT_WATCHER; |
124 | our $BDB_CHECKPOINT_WATCHER; |
87 | our $BDB_TRICKLE_WATCHER; |
125 | our $BDB_TRICKLE_WATCHER; |
88 | our $DB_ENV; |
126 | our $DB_ENV; |
89 | |
127 | |
90 | our %CFG; |
128 | our %CFG; |
91 | |
129 | |
92 | our $UPTIME; $UPTIME ||= time; |
130 | our $UPTIME; $UPTIME ||= time; |
93 | our $RUNTIME; |
131 | our $RUNTIME; |
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132 | our $NOW; |
94 | |
133 | |
95 | our (%PLAYER, %PLAYER_LOADING); # all users |
134 | our (%PLAYER, %PLAYER_LOADING); # all users |
96 | our (%MAP, %MAP_LOADING ); # all maps |
135 | our (%MAP, %MAP_LOADING ); # all maps |
97 | our $LINK_MAP; # the special {link} map, which is always available |
136 | our $LINK_MAP; # the special {link} map, which is always available |
98 | |
137 | |
99 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
138 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
100 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
139 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
101 | |
140 | |
102 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
141 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
103 | our $LOADAVG; # same thing, but with alpha-smoothing |
142 | our $LOADAVG; # same thing, but with alpha-smoothing |
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143 | our $JITTER; # average jitter |
104 | our $tick_start; # for load detecting purposes |
144 | our $TICK_START; # for load detecting purposes |
105 | |
145 | |
106 | binmode STDOUT; |
146 | binmode STDOUT; |
107 | binmode STDERR; |
147 | binmode STDERR; |
108 | |
148 | |
109 | # read virtual server time, if available |
149 | # read virtual server time, if available |
110 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
150 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
111 | open my $fh, "<", "$LOCALDIR/runtime" |
151 | open my $fh, "<", $RUNTIMEFILE |
112 | or die "unable to read runtime file: $!"; |
152 | or die "unable to read $RUNTIMEFILE file: $!"; |
113 | $RUNTIME = <$fh> + 0.; |
153 | $RUNTIME = <$fh> + 0.; |
114 | } |
154 | } |
115 | |
155 | |
116 | mkdir $_ |
156 | mkdir $_ |
117 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
157 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
… | |
… | |
162 | |
202 | |
163 | The raw value load value from the last tick. |
203 | The raw value load value from the last tick. |
164 | |
204 | |
165 | =item %cf::CFG |
205 | =item %cf::CFG |
166 | |
206 | |
167 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
207 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
168 | from wherever your confdir points to. |
208 | from wherever your confdir points to. |
169 | |
209 | |
170 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
210 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
171 | |
211 | |
172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
212 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
… | |
… | |
193 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
233 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
194 | |
234 | |
195 | LOG llevError, $msg; |
235 | LOG llevError, $msg; |
196 | }; |
236 | }; |
197 | } |
237 | } |
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238 | |
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239 | $Coro::State::DIEHOOK = sub { |
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240 | return unless $^S eq 0; # "eq", not "==" |
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241 | |
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242 | if ($Coro::current == $Coro::main) {#d# |
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243 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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244 | return;#d# |
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245 | }#d# |
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246 | |
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247 | # kill coroutine otherwise |
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248 | warn Carp::longmess $_[0]; |
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249 | Coro::terminate |
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250 | }; |
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251 | |
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252 | $SIG{__DIE__} = sub { }; #d#? |
198 | |
253 | |
199 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
254 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
200 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
255 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
201 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
256 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
202 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
257 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
209 | for my $pkg (qw( |
264 | for my $pkg (qw( |
210 | cf::global cf::attachable |
265 | cf::global cf::attachable |
211 | cf::object cf::object::player |
266 | cf::object cf::object::player |
212 | cf::client cf::player |
267 | cf::client cf::player |
213 | cf::arch cf::living |
268 | cf::arch cf::living |
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269 | cf::map cf::mapspace |
214 | cf::map cf::party cf::region |
270 | cf::party cf::region |
215 | )) { |
271 | )) { |
216 | no strict 'refs'; |
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217 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
272 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
218 | } |
273 | } |
219 | |
274 | |
220 | $Event::DIED = sub { |
275 | $EV::DIED = sub { |
221 | warn "error in event callback: @_"; |
276 | warn "error in event callback: @_"; |
222 | }; |
277 | }; |
223 | |
278 | |
224 | ############################################################################# |
279 | ############################################################################# |
225 | |
280 | |
… | |
… | |
248 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
303 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
249 | $d |
304 | $d |
250 | } || "[unable to dump $_[0]: '$@']"; |
305 | } || "[unable to dump $_[0]: '$@']"; |
251 | } |
306 | } |
252 | |
307 | |
253 | =item $ref = cf::from_json $json |
308 | =item $ref = cf::decode_json $json |
254 | |
309 | |
255 | Converts a JSON string into the corresponding perl data structure. |
310 | Converts a JSON string into the corresponding perl data structure. |
256 | |
311 | |
257 | =item $json = cf::to_json $ref |
312 | =item $json = cf::encode_json $ref |
258 | |
313 | |
259 | Converts a perl data structure into its JSON representation. |
314 | Converts a perl data structure into its JSON representation. |
260 | |
315 | |
261 | =cut |
316 | =cut |
262 | |
317 | |
263 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
318 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
264 | |
319 | |
265 | sub to_json ($) { $json_coder->encode ($_[0]) } |
320 | sub encode_json($) { $json_coder->encode ($_[0]) } |
266 | sub from_json ($) { $json_coder->decode ($_[0]) } |
321 | sub decode_json($) { $json_coder->decode ($_[0]) } |
267 | |
322 | |
268 | =item cf::lock_wait $string |
323 | =item cf::lock_wait $string |
269 | |
324 | |
270 | Wait until the given lock is available. See cf::lock_acquire. |
325 | Wait until the given lock is available. See cf::lock_acquire. |
271 | |
326 | |
… | |
… | |
327 | |
382 | |
328 | ! ! $LOCK{$key} |
383 | ! ! $LOCK{$key} |
329 | } |
384 | } |
330 | |
385 | |
331 | sub freeze_mainloop { |
386 | sub freeze_mainloop { |
332 | return unless $TICK_WATCHER->is_active; |
387 | tick_inhibit_inc; |
333 | |
388 | |
334 | my $guard = Coro::guard { |
389 | Coro::guard \&tick_inhibit_dec; |
335 | $TICK_WATCHER->start; |
390 | } |
336 | }; |
391 | |
337 | $TICK_WATCHER->stop; |
392 | =item cf::periodic $interval, $cb |
338 | $guard |
393 | |
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394 | Like EV::periodic, but randomly selects a starting point so that the actions |
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395 | get spread over timer. |
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396 | |
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397 | =cut |
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398 | |
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399 | sub periodic($$) { |
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400 | my ($interval, $cb) = @_; |
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401 | |
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402 | my $start = rand List::Util::min 180, $interval; |
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403 | |
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404 | EV::periodic $start, $interval, 0, $cb |
339 | } |
405 | } |
340 | |
406 | |
341 | =item cf::get_slot $time[, $priority[, $name]] |
407 | =item cf::get_slot $time[, $priority[, $name]] |
342 | |
408 | |
343 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
409 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
… | |
… | |
354 | our @SLOT_QUEUE; |
420 | our @SLOT_QUEUE; |
355 | our $SLOT_QUEUE; |
421 | our $SLOT_QUEUE; |
356 | |
422 | |
357 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
423 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
358 | $SLOT_QUEUE = Coro::async { |
424 | $SLOT_QUEUE = Coro::async { |
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425 | $Coro::current->desc ("timeslot manager"); |
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426 | |
359 | my $signal = new Coro::Signal; |
427 | my $signal = new Coro::Signal; |
360 | |
428 | |
361 | while () { |
429 | while () { |
362 | next_job: |
430 | next_job: |
363 | my $avail = cf::till_tick; |
431 | my $avail = cf::till_tick; |
… | |
… | |
371 | } |
439 | } |
372 | } |
440 | } |
373 | } |
441 | } |
374 | |
442 | |
375 | if (@SLOT_QUEUE) { |
443 | if (@SLOT_QUEUE) { |
376 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
444 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
377 | push @cf::WAIT_FOR_TICK, $signal; |
445 | push @cf::WAIT_FOR_TICK, $signal; |
378 | $signal->wait; |
446 | $signal->wait; |
379 | } else { |
447 | } else { |
380 | Coro::schedule; |
448 | Coro::schedule; |
381 | } |
449 | } |
382 | } |
450 | } |
383 | }; |
451 | }; |
384 | |
452 | |
385 | sub get_slot($;$$) { |
453 | sub get_slot($;$$) { |
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454 | return if tick_inhibit || $Coro::current == $Coro::main; |
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455 | |
386 | my ($time, $pri, $name) = @_; |
456 | my ($time, $pri, $name) = @_; |
387 | |
457 | |
388 | $time = $TICK * .6 if $time > $TICK * .6; |
458 | $time = $TICK * .6 if $time > $TICK * .6; |
389 | my $sig = new Coro::Signal; |
459 | my $sig = new Coro::Signal; |
390 | |
460 | |
… | |
… | |
404 | |
474 | |
405 | BEGIN { *async = \&Coro::async_pool } |
475 | BEGIN { *async = \&Coro::async_pool } |
406 | |
476 | |
407 | =item cf::sync_job { BLOCK } |
477 | =item cf::sync_job { BLOCK } |
408 | |
478 | |
409 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
479 | The design of Deliantra requires that the main coroutine ($Coro::main) |
410 | is always able to handle events or runnable, as Crossfire TRT is only |
480 | is always able to handle events or runnable, as Deliantra is only |
411 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
481 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
412 | acceptable. |
482 | acceptable. |
413 | |
483 | |
414 | If it must be done, put the blocking parts into C<sync_job>. This will run |
484 | If it must be done, put the blocking parts into C<sync_job>. This will run |
415 | the given BLOCK in another coroutine while waiting for the result. The |
485 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
420 | |
490 | |
421 | sub sync_job(&) { |
491 | sub sync_job(&) { |
422 | my ($job) = @_; |
492 | my ($job) = @_; |
423 | |
493 | |
424 | if ($Coro::current == $Coro::main) { |
494 | if ($Coro::current == $Coro::main) { |
425 | my $time = Event::time; |
495 | my $time = EV::time; |
426 | |
496 | |
427 | # this is the main coro, too bad, we have to block |
497 | # this is the main coro, too bad, we have to block |
428 | # till the operation succeeds, freezing the server :/ |
498 | # till the operation succeeds, freezing the server :/ |
429 | |
499 | |
430 | # TODO: use suspend/resume instead |
500 | LOG llevError, Carp::longmess "sync job";#d# |
431 | # (but this is cancel-safe) |
501 | |
432 | my $freeze_guard = freeze_mainloop; |
502 | my $freeze_guard = freeze_mainloop; |
433 | |
503 | |
434 | my $busy = 1; |
504 | my $busy = 1; |
435 | my @res; |
505 | my @res; |
436 | |
506 | |
437 | (async { |
507 | (async { |
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508 | $Coro::current->desc ("sync job coro"); |
438 | @res = eval { $job->() }; |
509 | @res = eval { $job->() }; |
439 | warn $@ if $@; |
510 | warn $@ if $@; |
440 | undef $busy; |
511 | undef $busy; |
441 | })->prio (Coro::PRIO_MAX); |
512 | })->prio (Coro::PRIO_MAX); |
442 | |
513 | |
443 | while ($busy) { |
514 | while ($busy) { |
444 | Coro::cede or Event::one_event; |
515 | if (Coro::nready) { |
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|
516 | Coro::cede_notself; |
|
|
517 | } else { |
|
|
518 | EV::loop EV::LOOP_ONESHOT; |
445 | } |
519 | } |
|
|
520 | } |
446 | |
521 | |
447 | $time = Event::time - $time; |
522 | my $time = EV::time - $time; |
448 | |
523 | |
449 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
450 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
451 | |
|
|
452 | $tick_start += $time; # do not account sync jobs to server load |
524 | $TICK_START += $time; # do not account sync jobs to server load |
453 | |
525 | |
454 | wantarray ? @res : $res[0] |
526 | wantarray ? @res : $res[0] |
455 | } else { |
527 | } else { |
456 | # we are in another coroutine, how wonderful, everything just works |
528 | # we are in another coroutine, how wonderful, everything just works |
457 | |
529 | |
… | |
… | |
482 | =item fork_call { }, $args |
554 | =item fork_call { }, $args |
483 | |
555 | |
484 | Executes the given code block with the given arguments in a seperate |
556 | Executes the given code block with the given arguments in a seperate |
485 | process, returning the results. Everything must be serialisable with |
557 | process, returning the results. Everything must be serialisable with |
486 | Coro::Storable. May, of course, block. Note that the executed sub may |
558 | Coro::Storable. May, of course, block. Note that the executed sub may |
487 | never block itself or use any form of Event handling. |
559 | never block itself or use any form of event handling. |
488 | |
560 | |
489 | =cut |
561 | =cut |
490 | |
562 | |
491 | sub fork_call(&@) { |
563 | sub fork_call(&@) { |
492 | my ($cb, @args) = @_; |
564 | my ($cb, @args) = @_; |
… | |
… | |
499 | reset_signals; |
571 | reset_signals; |
500 | &$cb |
572 | &$cb |
501 | }, @args; |
573 | }, @args; |
502 | |
574 | |
503 | wantarray ? @res : $res[-1] |
575 | wantarray ? @res : $res[-1] |
|
|
576 | } |
|
|
577 | |
|
|
578 | =item $coin = coin_from_name $name |
|
|
579 | |
|
|
580 | =cut |
|
|
581 | |
|
|
582 | our %coin_alias = ( |
|
|
583 | "silver" => "silvercoin", |
|
|
584 | "silvercoin" => "silvercoin", |
|
|
585 | "silvercoins" => "silvercoin", |
|
|
586 | "gold" => "goldcoin", |
|
|
587 | "goldcoin" => "goldcoin", |
|
|
588 | "goldcoins" => "goldcoin", |
|
|
589 | "platinum" => "platinacoin", |
|
|
590 | "platinumcoin" => "platinacoin", |
|
|
591 | "platinumcoins" => "platinacoin", |
|
|
592 | "platina" => "platinacoin", |
|
|
593 | "platinacoin" => "platinacoin", |
|
|
594 | "platinacoins" => "platinacoin", |
|
|
595 | "royalty" => "royalty", |
|
|
596 | "royalties" => "royalty", |
|
|
597 | ); |
|
|
598 | |
|
|
599 | sub coin_from_name($) { |
|
|
600 | $coin_alias{$_[0]} |
|
|
601 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
602 | : undef |
504 | } |
603 | } |
505 | |
604 | |
506 | =item $value = cf::db_get $family => $key |
605 | =item $value = cf::db_get $family => $key |
507 | |
606 | |
508 | Returns a single value from the environment database. |
607 | Returns a single value from the environment database. |
… | |
… | |
647 | |
746 | |
648 | ############################################################################# |
747 | ############################################################################# |
649 | |
748 | |
650 | =head2 ATTACHABLE OBJECTS |
749 | =head2 ATTACHABLE OBJECTS |
651 | |
750 | |
652 | Many objects in crossfire are so-called attachable objects. That means you can |
751 | Many objects in deliantra are so-called attachable objects. That means you can |
653 | attach callbacks/event handlers (a collection of which is called an "attachment") |
752 | attach callbacks/event handlers (a collection of which is called an "attachment") |
654 | to it. All such attachable objects support the following methods. |
753 | to it. All such attachable objects support the following methods. |
655 | |
754 | |
656 | In the following description, CLASS can be any of C<global>, C<object> |
755 | In the following description, CLASS can be any of C<global>, C<object> |
657 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
756 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
658 | Crossfire TRT). |
757 | Deliantra). |
659 | |
758 | |
660 | =over 4 |
759 | =over 4 |
661 | |
760 | |
662 | =item $attachable->attach ($attachment, key => $value...) |
761 | =item $attachable->attach ($attachment, key => $value...) |
663 | |
762 | |
… | |
… | |
707 | =item cf::CLASS::attachment $name, ... |
806 | =item cf::CLASS::attachment $name, ... |
708 | |
807 | |
709 | Register an attachment by C<$name> through which attachable objects of the |
808 | Register an attachment by C<$name> through which attachable objects of the |
710 | given CLASS can refer to this attachment. |
809 | given CLASS can refer to this attachment. |
711 | |
810 | |
712 | Some classes such as crossfire maps and objects can specify attachments |
811 | Some classes such as deliantra maps and objects can specify attachments |
713 | that are attached at load/instantiate time, thus the need for a name. |
812 | that are attached at load/instantiate time, thus the need for a name. |
714 | |
813 | |
715 | These calls expect any number of the following handler/hook descriptions: |
814 | These calls expect any number of the following handler/hook descriptions: |
716 | |
815 | |
717 | =over 4 |
816 | =over 4 |
… | |
… | |
945 | } |
1044 | } |
946 | |
1045 | |
947 | 0 |
1046 | 0 |
948 | } |
1047 | } |
949 | |
1048 | |
950 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1049 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
951 | |
1050 | |
952 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1051 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
953 | |
1052 | |
954 | Generate an object-specific event with the given arguments. |
1053 | Generate an object-specific event with the given arguments. |
955 | |
1054 | |
… | |
… | |
961 | |
1060 | |
962 | =cut |
1061 | =cut |
963 | |
1062 | |
964 | ############################################################################# |
1063 | ############################################################################# |
965 | # object support |
1064 | # object support |
966 | # |
|
|
967 | |
1065 | |
|
|
1066 | sub _object_equal($$); |
|
|
1067 | sub _object_equal($$) { |
|
|
1068 | my ($a, $b) = @_; |
|
|
1069 | |
|
|
1070 | return 0 unless (ref $a) eq (ref $b); |
|
|
1071 | |
|
|
1072 | if ("HASH" eq ref $a) { |
|
|
1073 | my @ka = keys %$a; |
|
|
1074 | my @kb = keys %$b; |
|
|
1075 | |
|
|
1076 | return 0 if @ka != @kb; |
|
|
1077 | |
|
|
1078 | for (0 .. $#ka) { |
|
|
1079 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1080 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1081 | } |
|
|
1082 | |
|
|
1083 | } elsif ("ARRAY" eq ref $a) { |
|
|
1084 | |
|
|
1085 | return 0 if @$a != @$b; |
|
|
1086 | |
|
|
1087 | for (0 .. $#$a) { |
|
|
1088 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1089 | } |
|
|
1090 | |
|
|
1091 | } elsif ($a ne $b) { |
|
|
1092 | return 0; |
|
|
1093 | } |
|
|
1094 | |
|
|
1095 | 1 |
|
|
1096 | } |
|
|
1097 | |
|
|
1098 | our $SLOW_MERGES;#d# |
968 | sub _can_merge { |
1099 | sub _can_merge { |
969 | my ($ob1, $ob2) = @_; |
1100 | my ($ob1, $ob2) = @_; |
970 | |
1101 | |
971 | local $Storable::canonical = 1; |
1102 | ++$SLOW_MERGES;#d# |
972 | my $fob1 = Storable::freeze $ob1; |
|
|
973 | my $fob2 = Storable::freeze $ob2; |
|
|
974 | |
1103 | |
975 | $fob1 eq $fob2 |
1104 | # we do the slow way here |
|
|
1105 | return _object_equal $ob1, $ob2 |
976 | } |
1106 | } |
977 | |
1107 | |
978 | sub reattach { |
1108 | sub reattach { |
979 | # basically do the same as instantiate, without calling instantiate |
1109 | # basically do the same as instantiate, without calling instantiate |
980 | my ($obj) = @_; |
1110 | my ($obj) = @_; |
981 | |
1111 | |
|
|
1112 | # no longer needed after getting rid of delete_package? |
982 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1113 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
983 | |
1114 | |
984 | my $registry = $obj->registry; |
1115 | my $registry = $obj->registry; |
985 | |
1116 | |
986 | @$registry = (); |
1117 | @$registry = (); |
987 | |
1118 | |
… | |
… | |
1002 | cf::attachable->attach ( |
1133 | cf::attachable->attach ( |
1003 | prio => -1000000, |
1134 | prio => -1000000, |
1004 | on_instantiate => sub { |
1135 | on_instantiate => sub { |
1005 | my ($obj, $data) = @_; |
1136 | my ($obj, $data) = @_; |
1006 | |
1137 | |
1007 | $data = from_json $data; |
1138 | $data = decode_json $data; |
1008 | |
1139 | |
1009 | for (@$data) { |
1140 | for (@$data) { |
1010 | my ($name, $args) = @$_; |
1141 | my ($name, $args) = @$_; |
1011 | |
1142 | |
1012 | $obj->attach ($name, %{$args || {} }); |
1143 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1025 | }, |
1156 | }, |
1026 | ); |
1157 | ); |
1027 | |
1158 | |
1028 | sub object_freezer_save { |
1159 | sub object_freezer_save { |
1029 | my ($filename, $rdata, $objs) = @_; |
1160 | my ($filename, $rdata, $objs) = @_; |
1030 | |
|
|
1031 | my $guard = cf::lock_acquire "io"; |
|
|
1032 | |
1161 | |
1033 | sync_job { |
1162 | sync_job { |
1034 | if (length $$rdata) { |
1163 | if (length $$rdata) { |
1035 | utf8::decode (my $decname = $filename); |
1164 | utf8::decode (my $decname = $filename); |
1036 | warn sprintf "saving %s (%d,%d)\n", |
1165 | warn sprintf "saving %s (%d,%d)\n", |
1037 | $decname, length $$rdata, scalar @$objs; |
1166 | $decname, length $$rdata, scalar @$objs; |
1038 | |
1167 | |
1039 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1168 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1040 | chmod SAVE_MODE, $fh; |
1169 | aio_chmod $fh, SAVE_MODE; |
1041 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1170 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1042 | aio_fsync $fh if $cf::USE_FSYNC; |
1171 | aio_fsync $fh if $cf::USE_FSYNC; |
1043 | close $fh; |
1172 | aio_close $fh; |
1044 | |
1173 | |
1045 | if (@$objs) { |
1174 | if (@$objs) { |
1046 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1175 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1047 | chmod SAVE_MODE, $fh; |
1176 | aio_chmod $fh, SAVE_MODE; |
1048 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1177 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1049 | aio_write $fh, 0, (length $data), $data, 0; |
1178 | aio_write $fh, 0, (length $data), $data, 0; |
1050 | aio_fsync $fh if $cf::USE_FSYNC; |
1179 | aio_fsync $fh if $cf::USE_FSYNC; |
1051 | close $fh; |
1180 | aio_close $fh; |
1052 | aio_rename "$filename.pst~", "$filename.pst"; |
1181 | aio_rename "$filename.pst~", "$filename.pst"; |
1053 | } |
1182 | } |
1054 | } else { |
1183 | } else { |
1055 | aio_unlink "$filename.pst"; |
1184 | aio_unlink "$filename.pst"; |
1056 | } |
1185 | } |
… | |
… | |
1062 | } else { |
1191 | } else { |
1063 | aio_unlink $filename; |
1192 | aio_unlink $filename; |
1064 | aio_unlink "$filename.pst"; |
1193 | aio_unlink "$filename.pst"; |
1065 | } |
1194 | } |
1066 | }; |
1195 | }; |
1067 | |
|
|
1068 | undef $guard; |
|
|
1069 | } |
1196 | } |
1070 | |
1197 | |
1071 | sub object_freezer_as_string { |
1198 | sub object_freezer_as_string { |
1072 | my ($rdata, $objs) = @_; |
1199 | my ($rdata, $objs) = @_; |
1073 | |
1200 | |
… | |
… | |
1078 | |
1205 | |
1079 | sub object_thawer_load { |
1206 | sub object_thawer_load { |
1080 | my ($filename) = @_; |
1207 | my ($filename) = @_; |
1081 | |
1208 | |
1082 | my ($data, $av); |
1209 | my ($data, $av); |
1083 | |
|
|
1084 | my $guard = cf::lock_acquire "io"; |
|
|
1085 | |
1210 | |
1086 | (aio_load $filename, $data) >= 0 |
1211 | (aio_load $filename, $data) >= 0 |
1087 | or return; |
1212 | or return; |
1088 | |
1213 | |
1089 | unless (aio_stat "$filename.pst") { |
1214 | unless (aio_stat "$filename.pst") { |
1090 | (aio_load "$filename.pst", $av) >= 0 |
1215 | (aio_load "$filename.pst", $av) >= 0 |
1091 | or return; |
1216 | or return; |
1092 | |
1217 | |
1093 | undef $guard; |
|
|
1094 | $av = eval { (Storable::thaw $av)->{objs} }; |
1218 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1219 | $av = $st->{objs}; |
1095 | } |
1220 | } |
1096 | |
1221 | |
1097 | utf8::decode (my $decname = $filename); |
1222 | utf8::decode (my $decname = $filename); |
1098 | warn sprintf "loading %s (%d,%d)\n", |
1223 | warn sprintf "loading %s (%d,%d)\n", |
1099 | $decname, length $data, scalar @{$av || []}; |
1224 | $decname, length $data, scalar @{$av || []}; |
… | |
… | |
1229 | |
1354 | |
1230 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1355 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1231 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1356 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1232 | |
1357 | |
1233 | $ext{source} = |
1358 | $ext{source} = |
1234 | "package $pkg; use strict; use utf8;\n" |
1359 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1235 | . "#line 1 \"$path\"\n{\n" |
1360 | . "#line 1 \"$path\"\n{\n" |
1236 | . $source |
1361 | . $source |
1237 | . "\n};\n1"; |
1362 | . "\n};\n1"; |
1238 | |
1363 | |
1239 | $todo{$base} = \%ext; |
1364 | $todo{$base} = \%ext; |
… | |
… | |
1255 | my $msg = $@ ? "$v->{path}: $@\n" |
1380 | my $msg = $@ ? "$v->{path}: $@\n" |
1256 | : "$v->{base}: extension inactive.\n"; |
1381 | : "$v->{base}: extension inactive.\n"; |
1257 | |
1382 | |
1258 | if (exists $v->{meta}{mandatory}) { |
1383 | if (exists $v->{meta}{mandatory}) { |
1259 | warn $msg; |
1384 | warn $msg; |
1260 | warn "mandatory extension failed to load, exiting.\n"; |
1385 | cf::cleanup "mandatory extension failed to load, exiting."; |
1261 | exit 1; |
|
|
1262 | } |
1386 | } |
1263 | |
1387 | |
1264 | warn $msg; |
1388 | warn $msg; |
1265 | } |
1389 | } |
1266 | |
1390 | |
… | |
… | |
1280 | |
1404 | |
1281 | =back |
1405 | =back |
1282 | |
1406 | |
1283 | =head2 CORE EXTENSIONS |
1407 | =head2 CORE EXTENSIONS |
1284 | |
1408 | |
1285 | Functions and methods that extend core crossfire objects. |
1409 | Functions and methods that extend core deliantra objects. |
1286 | |
1410 | |
1287 | =cut |
1411 | =cut |
1288 | |
1412 | |
1289 | package cf::player; |
1413 | package cf::player; |
1290 | |
1414 | |
… | |
… | |
1353 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1477 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1354 | |
1478 | |
1355 | my $f = new_from_file cf::object::thawer path $login |
1479 | my $f = new_from_file cf::object::thawer path $login |
1356 | or return; |
1480 | or return; |
1357 | |
1481 | |
1358 | $f->next; |
|
|
1359 | my $pl = cf::player::load_pl $f |
1482 | my $pl = cf::player::load_pl $f |
1360 | or return; |
1483 | or return; |
|
|
1484 | |
1361 | local $cf::PLAYER_LOADING{$login} = $pl; |
1485 | local $cf::PLAYER_LOADING{$login} = $pl; |
1362 | $f->resolve_delayed_derefs; |
1486 | $f->resolve_delayed_derefs; |
1363 | $cf::PLAYER{$login} = $pl |
1487 | $cf::PLAYER{$login} = $pl |
1364 | } |
1488 | } |
1365 | } |
1489 | } |
… | |
… | |
1375 | |
1499 | |
1376 | return if $pl->{deny_save}; |
1500 | return if $pl->{deny_save}; |
1377 | |
1501 | |
1378 | aio_mkdir playerdir $pl, 0770; |
1502 | aio_mkdir playerdir $pl, 0770; |
1379 | $pl->{last_save} = $cf::RUNTIME; |
1503 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1504 | |
|
|
1505 | cf::get_slot 0.01; |
1380 | |
1506 | |
1381 | $pl->save_pl ($path); |
1507 | $pl->save_pl ($path); |
1382 | cf::cede_to_tick; |
1508 | cf::cede_to_tick; |
1383 | } |
1509 | } |
1384 | |
1510 | |
… | |
… | |
1416 | my ($pl) = @_; |
1542 | my ($pl) = @_; |
1417 | |
1543 | |
1418 | my $name = $pl->ob->name; |
1544 | my $name = $pl->ob->name; |
1419 | |
1545 | |
1420 | $pl->{deny_save} = 1; |
1546 | $pl->{deny_save} = 1; |
1421 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1547 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1422 | |
1548 | |
1423 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1549 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1424 | $pl->deactivate; |
1550 | $pl->deactivate; |
|
|
1551 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1552 | $pl->ob->check_score; |
1425 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1553 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1426 | $pl->ns->destroy if $pl->ns; |
1554 | $pl->ns->destroy if $pl->ns; |
1427 | |
1555 | |
1428 | my $path = playerdir $pl; |
1556 | my $path = playerdir $pl; |
1429 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1557 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1468 | |
1596 | |
1469 | for my $login (@$dirs) { |
1597 | for my $login (@$dirs) { |
1470 | my $path = path $login; |
1598 | my $path = path $login; |
1471 | |
1599 | |
1472 | # a .pst is a dead give-away for a valid player |
1600 | # a .pst is a dead give-away for a valid player |
1473 | unless (-e "$path.pst") { |
1601 | # if no pst file found, open and chekc for blocked users |
|
|
1602 | if (aio_stat "$path.pst") { |
1474 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1603 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1475 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1604 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1476 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1605 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1477 | } |
1606 | } |
1478 | |
1607 | |
… | |
… | |
1509 | } |
1638 | } |
1510 | |
1639 | |
1511 | \@paths |
1640 | \@paths |
1512 | } |
1641 | } |
1513 | |
1642 | |
1514 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1643 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1515 | |
1644 | |
1516 | Expand crossfire pod fragments into protocol xml. |
1645 | Expand deliantra pod fragments into protocol xml. |
1517 | |
|
|
1518 | =cut |
|
|
1519 | |
|
|
1520 | sub expand_cfpod { |
|
|
1521 | ((my $self), (local $_)) = @_; |
|
|
1522 | |
|
|
1523 | # escape & and < |
|
|
1524 | s/&/&/g; |
|
|
1525 | s/(?<![BIUGHT])</</g; |
|
|
1526 | |
|
|
1527 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1528 | |
|
|
1529 | 1 while |
|
|
1530 | # replace B<>, I<>, U<> etc. |
|
|
1531 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1532 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1533 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1534 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
|
|
1535 | # replace G<male|female> tags |
|
|
1536 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1537 | $self->gender ? $2 : $1 |
|
|
1538 | }ge |
|
|
1539 | # replace H<hint text> |
|
|
1540 | || s{H<([^\>]*)>} |
|
|
1541 | { |
|
|
1542 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1543 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1544 | "") |
|
|
1545 | [$self->{hintmode}] |
|
|
1546 | }ge; |
|
|
1547 | |
|
|
1548 | # create single paragraphs (very hackish) |
|
|
1549 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1550 | |
|
|
1551 | # compress some whitespace |
|
|
1552 | s/\s+\n/\n/g; # ws line-ends |
|
|
1553 | s/\n\n+/\n/g; # double lines |
|
|
1554 | s/^\n+//; # beginning lines |
|
|
1555 | s/\n+$//; # ending lines |
|
|
1556 | |
|
|
1557 | $_ |
|
|
1558 | } |
|
|
1559 | |
|
|
1560 | sub hintmode { |
|
|
1561 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1562 | $_[0]{hintmode} |
|
|
1563 | } |
|
|
1564 | |
1646 | |
1565 | =item $player->ext_reply ($msgid, @msg) |
1647 | =item $player->ext_reply ($msgid, @msg) |
1566 | |
1648 | |
1567 | Sends an ext reply to the player. |
1649 | Sends an ext reply to the player. |
1568 | |
1650 | |
… | |
… | |
1635 | our $MAX_RESET = 3600; |
1717 | our $MAX_RESET = 3600; |
1636 | our $DEFAULT_RESET = 3000; |
1718 | our $DEFAULT_RESET = 3000; |
1637 | |
1719 | |
1638 | sub generate_random_map { |
1720 | sub generate_random_map { |
1639 | my ($self, $rmp) = @_; |
1721 | my ($self, $rmp) = @_; |
|
|
1722 | |
|
|
1723 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1724 | |
1640 | # mit "rum" bekleckern, nicht |
1725 | # mit "rum" bekleckern, nicht |
1641 | $self->_create_random_map ( |
1726 | $self->_create_random_map ( |
1642 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1727 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1643 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1728 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1644 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1729 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1766 | |
1851 | |
1767 | # the temporary/swap location |
1852 | # the temporary/swap location |
1768 | sub save_path { |
1853 | sub save_path { |
1769 | my ($self) = @_; |
1854 | my ($self) = @_; |
1770 | |
1855 | |
1771 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1856 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1772 | "$TMPDIR/$path.map" |
1857 | "$TMPDIR/$path.map" |
1773 | } |
1858 | } |
1774 | |
1859 | |
1775 | # the unique path, undef == no special unique path |
1860 | # the unique path, undef == no special unique path |
1776 | sub uniq_path { |
1861 | sub uniq_path { |
1777 | my ($self) = @_; |
1862 | my ($self) = @_; |
1778 | |
1863 | |
1779 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1864 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1780 | "$UNIQUEDIR/$path" |
1865 | "$UNIQUEDIR/$path" |
1781 | } |
1866 | } |
1782 | |
1867 | |
1783 | # and all this just because we cannot iterate over |
1868 | # and all this just because we cannot iterate over |
1784 | # all maps in C++... |
1869 | # all maps in C++... |
… | |
… | |
1882 | |
1967 | |
1883 | cf::lock_wait "map_data:$path";#d#remove |
1968 | cf::lock_wait "map_data:$path";#d#remove |
1884 | cf::lock_wait "map_find:$path"; |
1969 | cf::lock_wait "map_find:$path"; |
1885 | |
1970 | |
1886 | $cf::MAP{$path} || do { |
1971 | $cf::MAP{$path} || do { |
1887 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1888 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
1972 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1973 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1889 | |
1974 | |
1890 | my $map = new_from_path cf::map $path |
1975 | my $map = new_from_path cf::map $path |
1891 | or return; |
1976 | or return; |
1892 | |
1977 | |
1893 | $map->{last_save} = $cf::RUNTIME; |
1978 | $map->{last_save} = $cf::RUNTIME; |
… | |
… | |
1896 | or return; |
1981 | or return; |
1897 | |
1982 | |
1898 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1983 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1899 | # doing this can freeze the server in a sync job, obviously |
1984 | # doing this can freeze the server in a sync job, obviously |
1900 | #$cf::WAIT_FOR_TICK->wait; |
1985 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1986 | undef $guard2; |
1901 | undef $guard1; |
1987 | undef $guard1; |
1902 | undef $guard2; |
|
|
1903 | $map->reset; |
1988 | $map->reset; |
1904 | return find $path; |
1989 | return find $path; |
1905 | } |
1990 | } |
1906 | |
1991 | |
1907 | $cf::MAP{$path} = $map |
1992 | $cf::MAP{$path} = $map |
… | |
… | |
1934 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2019 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
1935 | $f->skip_block; |
2020 | $f->skip_block; |
1936 | $self->_load_objects ($f) |
2021 | $self->_load_objects ($f) |
1937 | or return; |
2022 | or return; |
1938 | |
2023 | |
1939 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2024 | $self->post_load_original |
1940 | if delete $self->{load_original}; |
2025 | if delete $self->{load_original}; |
1941 | |
2026 | |
1942 | if (my $uniq = $self->uniq_path) { |
2027 | if (my $uniq = $self->uniq_path) { |
1943 | utf8::encode $uniq; |
2028 | utf8::encode $uniq; |
1944 | unless (aio_stat $uniq) { |
2029 | unless (aio_stat $uniq) { |
… | |
… | |
1970 | } |
2055 | } |
1971 | |
2056 | |
1972 | $self->{last_save} = $cf::RUNTIME; |
2057 | $self->{last_save} = $cf::RUNTIME; |
1973 | $self->last_access ($cf::RUNTIME); |
2058 | $self->last_access ($cf::RUNTIME); |
1974 | |
2059 | |
1975 | $self->in_memory (cf::MAP_IN_MEMORY); |
2060 | $self->in_memory (cf::MAP_ACTIVE); |
1976 | } |
2061 | } |
1977 | |
2062 | |
1978 | $self->post_load; |
2063 | $self->post_load; |
1979 | } |
2064 | } |
1980 | |
2065 | |
… | |
… | |
2038 | my ($path, $origin, $load) = @_; |
2123 | my ($path, $origin, $load) = @_; |
2039 | |
2124 | |
2040 | $path = normalise $path, $origin && $origin->{path}; |
2125 | $path = normalise $path, $origin && $origin->{path}; |
2041 | |
2126 | |
2042 | if (my $map = $cf::MAP{$path}) { |
2127 | if (my $map = $cf::MAP{$path}) { |
2043 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2128 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2044 | } |
2129 | } |
2045 | |
2130 | |
2046 | $MAP_PREFETCH{$path} |= $load; |
2131 | $MAP_PREFETCH{$path} |= $load; |
2047 | |
2132 | |
2048 | $MAP_PREFETCHER ||= cf::async { |
2133 | $MAP_PREFETCHER ||= cf::async { |
|
|
2134 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2135 | |
2049 | while (%MAP_PREFETCH) { |
2136 | while (%MAP_PREFETCH) { |
2050 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2137 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2051 | if (my $map = find $k) { |
2138 | if (my $map = find $k) { |
2052 | $map->load if $v; |
2139 | $map->load if $v; |
2053 | } |
2140 | } |
… | |
… | |
2079 | return if $self->{deny_save}; |
2166 | return if $self->{deny_save}; |
2080 | |
2167 | |
2081 | local $self->{last_access} = $self->last_access;#d# |
2168 | local $self->{last_access} = $self->last_access;#d# |
2082 | |
2169 | |
2083 | cf::async { |
2170 | cf::async { |
|
|
2171 | $Coro::current->{desc} = "map player save"; |
2084 | $_->contr->save for $self->players; |
2172 | $_->contr->save for $self->players; |
2085 | }; |
2173 | }; |
|
|
2174 | |
|
|
2175 | cf::get_slot 0.02; |
2086 | |
2176 | |
2087 | if ($uniq) { |
2177 | if ($uniq) { |
2088 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2178 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2089 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2179 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2090 | } else { |
2180 | } else { |
… | |
… | |
2099 | $self->save; |
2189 | $self->save; |
2100 | |
2190 | |
2101 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2191 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2102 | |
2192 | |
2103 | return if $self->players; |
2193 | return if $self->players; |
2104 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2194 | return if $self->in_memory != cf::MAP_ACTIVE; |
2105 | return if $self->{deny_save}; |
2195 | return if $self->{deny_save}; |
2106 | |
2196 | |
2107 | $self->in_memory (cf::MAP_SWAPPED); |
2197 | $self->in_memory (cf::MAP_SWAPPED); |
2108 | |
2198 | |
2109 | $self->deactivate; |
2199 | $self->deactivate; |
… | |
… | |
2227 | |
2317 | |
2228 | sub unique_maps() { |
2318 | sub unique_maps() { |
2229 | [ |
2319 | [ |
2230 | map { |
2320 | map { |
2231 | utf8::decode $_; |
2321 | utf8::decode $_; |
2232 | /\.map$/ |
2322 | s/\.map$//; # TODO future compatibility hack |
|
|
2323 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2324 | ? () |
2233 | ? normalise $_ |
2325 | : normalise $_ |
2234 | : () |
|
|
2235 | } @{ aio_readdir $UNIQUEDIR or [] } |
2326 | } @{ aio_readdir $UNIQUEDIR or [] } |
2236 | ] |
2327 | ] |
2237 | } |
2328 | } |
2238 | |
2329 | |
2239 | package cf; |
|
|
2240 | |
|
|
2241 | =back |
2330 | =back |
2242 | |
2331 | |
2243 | =head3 cf::object |
2332 | =head3 cf::object |
2244 | |
2333 | |
2245 | =cut |
2334 | =cut |
… | |
… | |
2248 | |
2337 | |
2249 | =over 4 |
2338 | =over 4 |
2250 | |
2339 | |
2251 | =item $ob->inv_recursive |
2340 | =item $ob->inv_recursive |
2252 | |
2341 | |
2253 | Returns the inventory of the object _and_ their inventories, recursively. |
2342 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2343 | but I<not> the object itself. |
2254 | |
2344 | |
2255 | =cut |
2345 | =cut |
2256 | |
2346 | |
2257 | sub inv_recursive_; |
2347 | sub inv_recursive_; |
2258 | sub inv_recursive_ { |
2348 | sub inv_recursive_ { |
… | |
… | |
2263 | inv_recursive_ inv $_[0] |
2353 | inv_recursive_ inv $_[0] |
2264 | } |
2354 | } |
2265 | |
2355 | |
2266 | =item $ref = $ob->ref |
2356 | =item $ref = $ob->ref |
2267 | |
2357 | |
2268 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2358 | Creates and returns a persistent reference to an object that can be stored as a string. |
2269 | |
2359 | |
2270 | =item $ob = cf::object::deref ($refstring) |
2360 | =item $ob = cf::object::deref ($refstring) |
2271 | |
2361 | |
2272 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2362 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2273 | even if the object actually exists. May block. |
2363 | even if the object actually exists. May block. |
… | |
… | |
2275 | =cut |
2365 | =cut |
2276 | |
2366 | |
2277 | sub deref { |
2367 | sub deref { |
2278 | my ($ref) = @_; |
2368 | my ($ref) = @_; |
2279 | |
2369 | |
2280 | # temporary compatibility#TODO#remove |
|
|
2281 | $ref =~ s{^<}{player/<}; |
|
|
2282 | |
|
|
2283 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
2370 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
2284 | my ($uuid, $name) = ($1, $2); |
2371 | my ($uuid, $name) = ($1, $2); |
2285 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2372 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2286 | or return; |
2373 | or return; |
2287 | $pl->ob->uuid eq $uuid |
2374 | $pl->ob->uuid eq $uuid |
2288 | or return; |
2375 | or return; |
… | |
… | |
2308 | can be C<undef>. Does the right thing when the player is currently in a |
2395 | can be C<undef>. Does the right thing when the player is currently in a |
2309 | dialogue with the given NPC character. |
2396 | dialogue with the given NPC character. |
2310 | |
2397 | |
2311 | =cut |
2398 | =cut |
2312 | |
2399 | |
|
|
2400 | our $SAY_CHANNEL = { |
|
|
2401 | id => "say", |
|
|
2402 | title => "Map", |
|
|
2403 | reply => "say ", |
|
|
2404 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
|
|
2405 | }; |
|
|
2406 | |
|
|
2407 | our $CHAT_CHANNEL = { |
|
|
2408 | id => "chat", |
|
|
2409 | title => "Chat", |
|
|
2410 | reply => "chat ", |
|
|
2411 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2412 | }; |
|
|
2413 | |
2313 | # rough implementation of a future "reply" method that works |
2414 | # rough implementation of a future "reply" method that works |
2314 | # with dialog boxes. |
2415 | # with dialog boxes. |
2315 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2416 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2316 | sub cf::object::player::reply($$$;$) { |
2417 | sub cf::object::player::reply($$$;$) { |
2317 | my ($self, $npc, $msg, $flags) = @_; |
2418 | my ($self, $npc, $msg, $flags) = @_; |
… | |
… | |
2328 | my $dialog = $pl->{npc_dialog}; |
2429 | my $dialog = $pl->{npc_dialog}; |
2329 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2430 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2330 | |
2431 | |
2331 | } else { |
2432 | } else { |
2332 | $msg = $npc->name . " says: $msg" if $npc; |
2433 | $msg = $npc->name . " says: $msg" if $npc; |
2333 | $self->message ($msg, $flags); |
2434 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2334 | } |
2435 | } |
2335 | } |
2436 | } |
2336 | } |
2437 | } |
2337 | |
2438 | |
2338 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2439 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
… | |
… | |
2363 | |
2464 | |
2364 | =item $player_object->enter_link |
2465 | =item $player_object->enter_link |
2365 | |
2466 | |
2366 | Freezes the player and moves him/her to a special map (C<{link}>). |
2467 | Freezes the player and moves him/her to a special map (C<{link}>). |
2367 | |
2468 | |
2368 | The player should be reasonably safe there for short amounts of time. You |
2469 | The player should be reasonably safe there for short amounts of time (e.g. |
2369 | I<MUST> call C<leave_link> as soon as possible, though. |
2470 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2471 | though, as the palyer cannot control the character while it is on the link |
|
|
2472 | map. |
2370 | |
2473 | |
2371 | Will never block. |
2474 | Will never block. |
2372 | |
2475 | |
2373 | =item $player_object->leave_link ($map, $x, $y) |
2476 | =item $player_object->leave_link ($map, $x, $y) |
2374 | |
2477 | |
… | |
… | |
2432 | |
2535 | |
2433 | $map->load; |
2536 | $map->load; |
2434 | $map->load_neighbours; |
2537 | $map->load_neighbours; |
2435 | |
2538 | |
2436 | return unless $self->contr->active; |
2539 | return unless $self->contr->active; |
|
|
2540 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
2437 | $self->activate_recursive; |
2541 | $self->activate_recursive; |
2438 | |
2542 | |
2439 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2543 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2440 | $self->enter_map ($map, $x, $y); |
2544 | $self->enter_map ($map, $x, $y); |
2441 | } |
2545 | } |
… | |
… | |
2446 | her, loading and preparing them map, calling the provided $check callback |
2550 | her, loading and preparing them map, calling the provided $check callback |
2447 | that has to return the map if sucecssful, and then unfreezes the player on |
2551 | that has to return the map if sucecssful, and then unfreezes the player on |
2448 | the new (success) or old (failed) map position. In either case, $done will |
2552 | the new (success) or old (failed) map position. In either case, $done will |
2449 | be called at the end of this process. |
2553 | be called at the end of this process. |
2450 | |
2554 | |
|
|
2555 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2556 | it needs a loaded map it has to call C<< ->load >>. |
|
|
2557 | |
2451 | =cut |
2558 | =cut |
2452 | |
2559 | |
2453 | our $GOTOGEN; |
2560 | our $GOTOGEN; |
2454 | |
2561 | |
2455 | sub cf::object::player::goto { |
2562 | sub cf::object::player::goto { |
… | |
… | |
2459 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2566 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2460 | |
2567 | |
2461 | $self->enter_link; |
2568 | $self->enter_link; |
2462 | |
2569 | |
2463 | (async { |
2570 | (async { |
|
|
2571 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2572 | |
2464 | # *tag paths override both path and x|y |
2573 | # *tag paths override both path and x|y |
2465 | if ($path =~ /^\*(.*)$/) { |
2574 | if ($path =~ /^\*(.*)$/) { |
2466 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
2575 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
2467 | my $ob = $obs[rand @obs]; |
2576 | my $ob = $obs[rand @obs]; |
2468 | |
2577 | |
… | |
… | |
2531 | } |
2640 | } |
2532 | |
2641 | |
2533 | sub prepare_random_map { |
2642 | sub prepare_random_map { |
2534 | my ($exit) = @_; |
2643 | my ($exit) = @_; |
2535 | |
2644 | |
2536 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2537 | |
|
|
2538 | # all this does is basically replace the /! path by |
2645 | # all this does is basically replace the /! path by |
2539 | # a new random map path (?random/...) with a seed |
2646 | # a new random map path (?random/...) with a seed |
2540 | # that depends on the exit object |
2647 | # that depends on the exit object |
2541 | |
2648 | |
2542 | my $rmp = parse_random_map_params $exit->msg; |
2649 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2544 | if ($exit->map) { |
2651 | if ($exit->map) { |
2545 | $rmp->{region} = $exit->region->name; |
2652 | $rmp->{region} = $exit->region->name; |
2546 | $rmp->{origin_map} = $exit->map->path; |
2653 | $rmp->{origin_map} = $exit->map->path; |
2547 | $rmp->{origin_x} = $exit->x; |
2654 | $rmp->{origin_x} = $exit->x; |
2548 | $rmp->{origin_y} = $exit->y; |
2655 | $rmp->{origin_y} = $exit->y; |
|
|
2656 | |
|
|
2657 | $exit->map->touch; |
2549 | } |
2658 | } |
2550 | |
2659 | |
2551 | $rmp->{random_seed} ||= $exit->random_seed; |
2660 | $rmp->{random_seed} ||= $exit->random_seed; |
2552 | |
2661 | |
2553 | my $data = cf::to_json $rmp; |
2662 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2554 | my $md5 = Digest::MD5::md5_hex $data; |
2663 | my $md5 = Digest::MD5::md5_hex $data; |
2555 | my $meta = "$RANDOMDIR/$md5.meta"; |
2664 | my $meta = "$RANDOMDIR/$md5.meta"; |
2556 | |
2665 | |
2557 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2666 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2558 | aio_write $fh, 0, (length $data), $data, 0; |
2667 | aio_write $fh, 0, (length $data), $data, 0; |
2559 | undef $fh; |
2668 | undef $fh; |
2560 | aio_rename "$meta~", $meta; |
2669 | aio_rename "$meta~", $meta; |
2561 | |
2670 | |
|
|
2671 | my $slaying = "?random/$md5"; |
|
|
2672 | |
|
|
2673 | if ($exit->valid) { |
2562 | $exit->slaying ("?random/$md5"); |
2674 | $exit->slaying ("?random/$md5"); |
2563 | $exit->msg (undef); |
2675 | $exit->msg (undef); |
|
|
2676 | } |
2564 | } |
2677 | } |
2565 | } |
2678 | } |
2566 | |
2679 | |
2567 | sub cf::object::player::enter_exit { |
2680 | sub cf::object::player::enter_exit { |
2568 | my ($self, $exit) = @_; |
2681 | my ($self, $exit) = @_; |
2569 | |
2682 | |
2570 | return unless $self->type == cf::PLAYER; |
2683 | return unless $self->type == cf::PLAYER; |
2571 | |
2684 | |
2572 | if ($exit->slaying eq "/!") { |
|
|
2573 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2574 | # the problem is that $exit might not survive long enough |
|
|
2575 | # so it needs to be done right now, right here |
|
|
2576 | cf::sync_job { prepare_random_map $exit }; |
|
|
2577 | } |
|
|
2578 | |
|
|
2579 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2580 | my $hp = $exit->stats->hp; |
|
|
2581 | my $sp = $exit->stats->sp; |
|
|
2582 | |
|
|
2583 | $self->enter_link; |
2685 | $self->enter_link; |
2584 | |
2686 | |
2585 | # if exit is damned, update players death & WoR home-position |
|
|
2586 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2587 | if $exit->flag (FLAG_DAMNED); |
|
|
2588 | |
|
|
2589 | (async { |
2687 | (async { |
2590 | $self->deactivate_recursive; # just to be sure |
2688 | $Coro::current->{desc} = "enter_exit"; |
|
|
2689 | |
2591 | unless (eval { |
2690 | unless (eval { |
|
|
2691 | $self->deactivate_recursive; # just to be sure |
|
|
2692 | |
|
|
2693 | # random map handling |
|
|
2694 | { |
|
|
2695 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2696 | |
|
|
2697 | prepare_random_map $exit |
|
|
2698 | if $exit->slaying eq "/!"; |
|
|
2699 | } |
|
|
2700 | |
|
|
2701 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2702 | my $x = $exit->stats->hp; |
|
|
2703 | my $y = $exit->stats->sp; |
|
|
2704 | |
2592 | $self->goto ($slaying, $hp, $sp); |
2705 | $self->goto ($map, $x, $y); |
2593 | |
2706 | |
|
|
2707 | # if exit is damned, update players death & WoR home-position |
|
|
2708 | $self->contr->savebed ($map, $x, $y) |
|
|
2709 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2710 | |
2594 | 1; |
2711 | 1 |
2595 | }) { |
2712 | }) { |
2596 | $self->message ("Something went wrong deep within the crossfire server. " |
2713 | $self->message ("Something went wrong deep within the deliantra server. " |
2597 | . "I'll try to bring you back to the map you were before. " |
2714 | . "I'll try to bring you back to the map you were before. " |
2598 | . "Please report this to the dungeon master!", |
2715 | . "Please report this to the dungeon master!", |
2599 | cf::NDI_UNIQUE | cf::NDI_RED); |
2716 | cf::NDI_UNIQUE | cf::NDI_RED); |
2600 | |
2717 | |
2601 | warn "ERROR in enter_exit: $@"; |
2718 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2629 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2746 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2630 | the message unless the client supports the msg packet. |
2747 | the message unless the client supports the msg packet. |
2631 | |
2748 | |
2632 | =cut |
2749 | =cut |
2633 | |
2750 | |
|
|
2751 | # non-persistent channels (usually the info channel) |
2634 | our %CHANNEL = ( |
2752 | our %CHANNEL = ( |
2635 | "c/identify" => { |
2753 | "c/identify" => { |
2636 | id => "identify", |
2754 | id => "infobox", |
2637 | title => "Identify", |
2755 | title => "Identify", |
2638 | reply => undef, |
2756 | reply => undef, |
2639 | tooltip => "Items recently identified", |
2757 | tooltip => "Items recently identified", |
2640 | }, |
2758 | }, |
2641 | "c/examine" => { |
2759 | "c/examine" => { |
2642 | id => "examine", |
2760 | id => "infobox", |
2643 | title => "Examine", |
2761 | title => "Examine", |
2644 | reply => undef, |
2762 | reply => undef, |
2645 | tooltip => "Signs and other items you examined", |
2763 | tooltip => "Signs and other items you examined", |
2646 | }, |
2764 | }, |
|
|
2765 | "c/book" => { |
|
|
2766 | id => "infobox", |
|
|
2767 | title => "Book", |
|
|
2768 | reply => undef, |
|
|
2769 | tooltip => "The contents of a note or book", |
|
|
2770 | }, |
|
|
2771 | "c/lookat" => { |
|
|
2772 | id => "infobox", |
|
|
2773 | title => "Look", |
|
|
2774 | reply => undef, |
|
|
2775 | tooltip => "What you saw there", |
|
|
2776 | }, |
|
|
2777 | "c/who" => { |
|
|
2778 | id => "infobox", |
|
|
2779 | title => "Players", |
|
|
2780 | reply => undef, |
|
|
2781 | tooltip => "Shows players who are currently online", |
|
|
2782 | }, |
|
|
2783 | "c/body" => { |
|
|
2784 | id => "infobox", |
|
|
2785 | title => "Body Parts", |
|
|
2786 | reply => undef, |
|
|
2787 | tooltip => "Shows which body parts you posess and are available", |
|
|
2788 | }, |
|
|
2789 | "c/uptime" => { |
|
|
2790 | id => "infobox", |
|
|
2791 | title => "Uptime", |
|
|
2792 | reply => undef, |
|
|
2793 | tooltip => "How long the server has been running since last restart", |
|
|
2794 | }, |
|
|
2795 | "c/mapinfo" => { |
|
|
2796 | id => "infobox", |
|
|
2797 | title => "Map Info", |
|
|
2798 | reply => undef, |
|
|
2799 | tooltip => "Information related to the maps", |
|
|
2800 | }, |
|
|
2801 | "c/party" => { |
|
|
2802 | id => "party", |
|
|
2803 | title => "Party", |
|
|
2804 | reply => "gsay ", |
|
|
2805 | tooltip => "Messages and chat related to your party", |
|
|
2806 | }, |
2647 | ); |
2807 | ); |
2648 | |
2808 | |
2649 | sub cf::client::send_msg { |
2809 | sub cf::client::send_msg { |
2650 | my ($self, $channel, $msg, $color, @extra) = @_; |
2810 | my ($self, $channel, $msg, $color, @extra) = @_; |
2651 | |
2811 | |
2652 | $msg = $self->pl->expand_cfpod ($msg); |
2812 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2813 | unless $color & cf::NDI_VERBATIM; |
2653 | |
2814 | |
2654 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2815 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2655 | |
2816 | |
2656 | # check predefined channels, for the benefit of C |
2817 | # check predefined channels, for the benefit of C |
2657 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
2818 | if ($CHANNEL{$channel}) { |
|
|
2819 | $channel = $CHANNEL{$channel}; |
2658 | |
2820 | |
|
|
2821 | $self->ext_msg (channel_info => $channel) |
|
|
2822 | if $self->can_msg; |
|
|
2823 | |
|
|
2824 | $channel = $channel->{id}; |
|
|
2825 | |
2659 | if (ref $channel) { |
2826 | } elsif (ref $channel) { |
2660 | # send meta info to client, if not yet sent |
2827 | # send meta info to client, if not yet sent |
2661 | unless (exists $self->{channel}{$channel->{id}}) { |
2828 | unless (exists $self->{channel}{$channel->{id}}) { |
2662 | $self->{channel}{$channel->{id}} = $channel; |
2829 | $self->{channel}{$channel->{id}} = $channel; |
2663 | $self->ext_msg (channel_info => $channel) |
2830 | $self->ext_msg (channel_info => $channel) |
2664 | if $self->can_msg; |
2831 | if $self->can_msg; |
… | |
… | |
2672 | if ($self->can_msg) { |
2839 | if ($self->can_msg) { |
2673 | # default colour, mask it out |
2840 | # default colour, mask it out |
2674 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2841 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2675 | if $color & cf::NDI_DEF; |
2842 | if $color & cf::NDI_DEF; |
2676 | |
2843 | |
2677 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
2844 | my $pkt = "msg " |
|
|
2845 | . $self->{json_coder}->encode ( |
2678 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
2846 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
|
|
2847 | ); |
|
|
2848 | |
|
|
2849 | # try lzf for large packets |
|
|
2850 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2851 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2852 | |
|
|
2853 | # split very large packets |
|
|
2854 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2855 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2856 | $pkt = "frag"; |
|
|
2857 | } |
|
|
2858 | |
|
|
2859 | $self->send_packet ($pkt); |
2679 | } else { |
2860 | } else { |
2680 | if ($color >= 0) { |
2861 | if ($color >= 0) { |
2681 | # replace some tags by gcfclient-compatible ones |
2862 | # replace some tags by gcfclient-compatible ones |
2682 | for ($msg) { |
2863 | for ($msg) { |
2683 | 1 while |
2864 | 1 while |
… | |
… | |
2881 | =pod |
3062 | =pod |
2882 | |
3063 | |
2883 | The following functions and methods are available within a safe environment: |
3064 | The following functions and methods are available within a safe environment: |
2884 | |
3065 | |
2885 | cf::object |
3066 | cf::object |
2886 | contr pay_amount pay_player map x y force_find force_add |
3067 | contr pay_amount pay_player map x y force_find force_add destroy |
2887 | insert remove name archname title slaying race decrease_ob_nr |
3068 | insert remove name archname title slaying race decrease split |
2888 | |
3069 | |
2889 | cf::object::player |
3070 | cf::object::player |
2890 | player |
3071 | player |
2891 | |
3072 | |
2892 | cf::player |
3073 | cf::player |
… | |
… | |
2897 | |
3078 | |
2898 | =cut |
3079 | =cut |
2899 | |
3080 | |
2900 | for ( |
3081 | for ( |
2901 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3082 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2902 | insert remove inv name archname title slaying race |
3083 | insert remove inv nrof name archname title slaying race |
2903 | decrease_ob_nr)], |
3084 | decrease split destroy change_exp)], |
2904 | ["cf::object::player" => qw(player)], |
3085 | ["cf::object::player" => qw(player)], |
2905 | ["cf::player" => qw(peaceful)], |
3086 | ["cf::player" => qw(peaceful)], |
2906 | ["cf::map" => qw(trigger)], |
3087 | ["cf::map" => qw(trigger)], |
2907 | ) { |
3088 | ) { |
2908 | no strict 'refs'; |
3089 | no strict 'refs'; |
… | |
… | |
3013 | { |
3194 | { |
3014 | my $faces = $facedata->{faceinfo}; |
3195 | my $faces = $facedata->{faceinfo}; |
3015 | |
3196 | |
3016 | while (my ($face, $info) = each %$faces) { |
3197 | while (my ($face, $info) = each %$faces) { |
3017 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3198 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3199 | |
3018 | cf::face::set_visibility $idx, $info->{visibility}; |
3200 | cf::face::set_visibility $idx, $info->{visibility}; |
3019 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3201 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3020 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3202 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3021 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3203 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3022 | |
3204 | |
3023 | cf::cede_to_tick; |
3205 | cf::cede_to_tick; |
3024 | } |
3206 | } |
3025 | |
3207 | |
3026 | while (my ($face, $info) = each %$faces) { |
3208 | while (my ($face, $info) = each %$faces) { |
3027 | next unless $info->{smooth}; |
3209 | next unless $info->{smooth}; |
|
|
3210 | |
3028 | my $idx = cf::face::find $face |
3211 | my $idx = cf::face::find $face |
3029 | or next; |
3212 | or next; |
|
|
3213 | |
3030 | if (my $smooth = cf::face::find $info->{smooth}) { |
3214 | if (my $smooth = cf::face::find $info->{smooth}) { |
3031 | cf::face::set_smooth $idx, $smooth; |
3215 | cf::face::set_smooth $idx, $smooth; |
3032 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3216 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3033 | } else { |
3217 | } else { |
3034 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3218 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
… | |
… | |
3052 | { |
3236 | { |
3053 | # TODO: for gcfclient pleasure, we should give resources |
3237 | # TODO: for gcfclient pleasure, we should give resources |
3054 | # that gcfclient doesn't grok a >10000 face index. |
3238 | # that gcfclient doesn't grok a >10000 face index. |
3055 | my $res = $facedata->{resource}; |
3239 | my $res = $facedata->{resource}; |
3056 | |
3240 | |
3057 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3058 | |
|
|
3059 | while (my ($name, $info) = each %$res) { |
3241 | while (my ($name, $info) = each %$res) { |
|
|
3242 | if (defined $info->{type}) { |
3060 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3243 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3061 | my $data; |
3244 | my $data; |
3062 | |
3245 | |
3063 | if ($info->{type} & 1) { |
3246 | if ($info->{type} & 1) { |
3064 | # prepend meta info |
3247 | # prepend meta info |
3065 | |
3248 | |
3066 | my $meta = $enc->encode ({ |
3249 | my $meta = $enc->encode ({ |
3067 | name => $name, |
3250 | name => $name, |
3068 | %{ $info->{meta} || {} }, |
3251 | %{ $info->{meta} || {} }, |
3069 | }); |
3252 | }); |
3070 | |
3253 | |
3071 | $data = pack "(w/a*)*", $meta, $info->{data}; |
3254 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3255 | } else { |
|
|
3256 | $data = $info->{data}; |
|
|
3257 | } |
|
|
3258 | |
|
|
3259 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3260 | cf::face::set_type $idx, $info->{type}; |
3072 | } else { |
3261 | } else { |
3073 | $data = $info->{data}; |
3262 | $RESOURCE{$name} = $info; |
3074 | } |
3263 | } |
3075 | |
3264 | |
3076 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3077 | cf::face::set_type $idx, $info->{type}; |
|
|
3078 | |
|
|
3079 | cf::cede_to_tick; |
3265 | cf::cede_to_tick; |
3080 | } |
3266 | } |
3081 | |
|
|
3082 | if ($soundconf) { |
|
|
3083 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3084 | |
|
|
3085 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3086 | my $sound = $soundconf->{compat}[$_] |
|
|
3087 | or next; |
|
|
3088 | |
|
|
3089 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3090 | cf::sound::set $sound->[0] => $face; |
|
|
3091 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3092 | } |
|
|
3093 | |
|
|
3094 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3095 | my $face = cf::face::find "sound/$v"; |
|
|
3096 | cf::sound::set $k => $face; |
|
|
3097 | } |
|
|
3098 | } |
|
|
3099 | } |
3267 | } |
|
|
3268 | |
|
|
3269 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3100 | |
3270 | |
3101 | 1 |
3271 | 1 |
3102 | } |
3272 | } |
|
|
3273 | |
|
|
3274 | cf::global->attach (on_resource_update => sub { |
|
|
3275 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3276 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3277 | |
|
|
3278 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3279 | my $sound = $soundconf->{compat}[$_] |
|
|
3280 | or next; |
|
|
3281 | |
|
|
3282 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3283 | cf::sound::set $sound->[0] => $face; |
|
|
3284 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3285 | } |
|
|
3286 | |
|
|
3287 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3288 | my $face = cf::face::find "sound/$v"; |
|
|
3289 | cf::sound::set $k => $face; |
|
|
3290 | } |
|
|
3291 | } |
|
|
3292 | }); |
3103 | |
3293 | |
3104 | register_exticmd fx_want => sub { |
3294 | register_exticmd fx_want => sub { |
3105 | my ($ns, $want) = @_; |
3295 | my ($ns, $want) = @_; |
3106 | |
3296 | |
3107 | while (my ($k, $v) = each %$want) { |
3297 | while (my ($k, $v) = each %$want) { |
3108 | $ns->fx_want ($k, $v); |
3298 | $ns->fx_want ($k, $v); |
3109 | } |
3299 | } |
3110 | }; |
3300 | }; |
|
|
3301 | |
|
|
3302 | sub load_resource_file($) { |
|
|
3303 | my $guard = lock_acquire "load_resource_file"; |
|
|
3304 | |
|
|
3305 | my $status = load_resource_file_ $_[0]; |
|
|
3306 | get_slot 0.1, 100; |
|
|
3307 | cf::arch::commit_load; |
|
|
3308 | |
|
|
3309 | $status |
|
|
3310 | } |
3111 | |
3311 | |
3112 | sub reload_regions { |
3312 | sub reload_regions { |
3113 | # HACK to clear player env face cache, we need some signal framework |
3313 | # HACK to clear player env face cache, we need some signal framework |
3114 | # for this (global event?) |
3314 | # for this (global event?) |
3115 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3315 | %ext::player_env::MUSIC_FACE_CACHE = (); |
… | |
… | |
3129 | } |
3329 | } |
3130 | |
3330 | |
3131 | sub reload_archetypes { |
3331 | sub reload_archetypes { |
3132 | load_resource_file "$DATADIR/archetypes" |
3332 | load_resource_file "$DATADIR/archetypes" |
3133 | or die "unable to load archetypes\n"; |
3333 | or die "unable to load archetypes\n"; |
3134 | #d# NEED to laod twice to resolve forward references |
|
|
3135 | # this really needs to be done in an extra post-pass |
|
|
3136 | # (which needs to be synchronous, so solve it differently) |
|
|
3137 | load_resource_file "$DATADIR/archetypes" |
|
|
3138 | or die "unable to load archetypes\n"; |
|
|
3139 | } |
3334 | } |
3140 | |
3335 | |
3141 | sub reload_treasures { |
3336 | sub reload_treasures { |
3142 | load_resource_file "$DATADIR/treasures" |
3337 | load_resource_file "$DATADIR/treasures" |
3143 | or die "unable to load treasurelists\n"; |
3338 | or die "unable to load treasurelists\n"; |
3144 | } |
3339 | } |
3145 | |
3340 | |
3146 | sub reload_resources { |
3341 | sub reload_resources { |
3147 | warn "reloading resource files...\n"; |
3342 | warn "reloading resource files...\n"; |
3148 | |
3343 | |
|
|
3344 | reload_facedata; |
|
|
3345 | reload_archetypes; |
3149 | reload_regions; |
3346 | reload_regions; |
3150 | reload_facedata; |
|
|
3151 | #reload_archetypes;#d# |
|
|
3152 | reload_archetypes; |
|
|
3153 | reload_treasures; |
3347 | reload_treasures; |
3154 | |
3348 | |
3155 | warn "finished reloading resource files\n"; |
3349 | warn "finished reloading resource files\n"; |
3156 | } |
3350 | } |
3157 | |
3351 | |
3158 | sub init { |
3352 | sub init { |
|
|
3353 | my $guard = freeze_mainloop; |
|
|
3354 | |
|
|
3355 | evthread_start IO::AIO::poll_fileno; |
|
|
3356 | |
3159 | reload_resources; |
3357 | reload_resources; |
3160 | } |
3358 | } |
3161 | |
3359 | |
3162 | sub reload_config { |
3360 | sub reload_config { |
3163 | open my $fh, "<:utf8", "$CONFDIR/config" |
3361 | open my $fh, "<:utf8", "$CONFDIR/config" |
3164 | or return; |
3362 | or return; |
3165 | |
3363 | |
3166 | local $/; |
3364 | local $/; |
3167 | *CFG = YAML::Syck::Load <$fh>; |
3365 | *CFG = YAML::Load <$fh>; |
3168 | |
3366 | |
3169 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3367 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3170 | |
3368 | |
3171 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3369 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3172 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3370 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3178 | }; |
3376 | }; |
3179 | warn $@ if $@; |
3377 | warn $@ if $@; |
3180 | } |
3378 | } |
3181 | } |
3379 | } |
3182 | |
3380 | |
|
|
3381 | sub pidfile() { |
|
|
3382 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3383 | or die "$PIDFILE: $!"; |
|
|
3384 | flock $fh, &Fcntl::LOCK_EX |
|
|
3385 | or die "$PIDFILE: flock: $!"; |
|
|
3386 | $fh |
|
|
3387 | } |
|
|
3388 | |
|
|
3389 | # make sure only one server instance is running at any one time |
|
|
3390 | sub atomic { |
|
|
3391 | my $fh = pidfile; |
|
|
3392 | |
|
|
3393 | my $pid = <$fh>; |
|
|
3394 | kill 9, $pid if $pid > 0; |
|
|
3395 | |
|
|
3396 | seek $fh, 0, 0; |
|
|
3397 | print $fh $$; |
|
|
3398 | } |
|
|
3399 | |
3183 | sub main { |
3400 | sub main { |
|
|
3401 | atomic; |
|
|
3402 | |
3184 | # we must not ever block the main coroutine |
3403 | # we must not ever block the main coroutine |
3185 | local $Coro::idle = sub { |
3404 | local $Coro::idle = sub { |
3186 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3405 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3187 | (async { |
3406 | (async { |
3188 | Event::one_event; |
3407 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3408 | EV::loop EV::LOOP_ONESHOT; |
3189 | })->prio (Coro::PRIO_MAX); |
3409 | })->prio (Coro::PRIO_MAX); |
3190 | }; |
3410 | }; |
3191 | |
3411 | |
|
|
3412 | { |
|
|
3413 | my $guard = freeze_mainloop; |
3192 | reload_config; |
3414 | reload_config; |
3193 | db_init; |
3415 | db_init; |
3194 | load_extensions; |
3416 | load_extensions; |
3195 | |
3417 | |
3196 | $TICK_WATCHER->start; |
3418 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3419 | } |
|
|
3420 | |
|
|
3421 | utime time, time, $RUNTIMEFILE; |
|
|
3422 | |
|
|
3423 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3424 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3425 | |
3197 | Event::loop; |
3426 | EV::loop; |
3198 | } |
3427 | } |
3199 | |
3428 | |
3200 | ############################################################################# |
3429 | ############################################################################# |
3201 | # initialisation and cleanup |
3430 | # initialisation and cleanup |
3202 | |
3431 | |
3203 | # install some emergency cleanup handlers |
3432 | # install some emergency cleanup handlers |
3204 | BEGIN { |
3433 | BEGIN { |
|
|
3434 | our %SIGWATCHER = (); |
3205 | for my $signal (qw(INT HUP TERM)) { |
3435 | for my $signal (qw(INT HUP TERM)) { |
3206 | Event->signal ( |
3436 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3207 | reentrant => 0, |
|
|
3208 | data => WF_AUTOCANCEL, |
|
|
3209 | signal => $signal, |
|
|
3210 | prio => 0, |
|
|
3211 | cb => sub { |
|
|
3212 | cf::cleanup "SIG$signal"; |
3437 | cf::cleanup "SIG$signal"; |
3213 | }, |
|
|
3214 | ); |
3438 | }; |
3215 | } |
3439 | } |
3216 | } |
3440 | } |
3217 | |
3441 | |
3218 | sub write_runtime { |
3442 | sub write_runtime_sync { |
3219 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3220 | |
|
|
3221 | # first touch the runtime file to show we are still running: |
3443 | # first touch the runtime file to show we are still running: |
3222 | # the fsync below can take a very very long time. |
3444 | # the fsync below can take a very very long time. |
3223 | |
3445 | |
3224 | IO::AIO::aio_utime $runtime, undef, undef; |
3446 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3225 | |
3447 | |
3226 | my $guard = cf::lock_acquire "write_runtime"; |
3448 | my $guard = cf::lock_acquire "write_runtime"; |
3227 | |
3449 | |
3228 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3450 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3229 | or return; |
3451 | or return; |
3230 | |
3452 | |
3231 | my $value = $cf::RUNTIME + 90 + 10; |
3453 | my $value = $cf::RUNTIME + 90 + 10; |
3232 | # 10 is the runtime save interval, for a monotonic clock |
3454 | # 10 is the runtime save interval, for a monotonic clock |
3233 | # 60 allows for the watchdog to kill the server. |
3455 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3243 | aio_utime $fh, undef, undef; |
3465 | aio_utime $fh, undef, undef; |
3244 | |
3466 | |
3245 | close $fh |
3467 | close $fh |
3246 | or return; |
3468 | or return; |
3247 | |
3469 | |
3248 | aio_rename "$runtime~", $runtime |
3470 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3249 | and return; |
3471 | and return; |
3250 | |
3472 | |
3251 | warn "runtime file written.\n"; |
3473 | warn "runtime file written.\n"; |
3252 | |
3474 | |
3253 | 1 |
3475 | 1 |
|
|
3476 | } |
|
|
3477 | |
|
|
3478 | our $uuid_lock; |
|
|
3479 | our $uuid_skip; |
|
|
3480 | |
|
|
3481 | sub write_uuid_sync($) { |
|
|
3482 | $uuid_skip ||= $_[0]; |
|
|
3483 | |
|
|
3484 | return if $uuid_lock; |
|
|
3485 | local $uuid_lock = 1; |
|
|
3486 | |
|
|
3487 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3488 | |
|
|
3489 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3490 | or return; |
|
|
3491 | |
|
|
3492 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
|
|
3493 | $uuid_skip = 0; |
|
|
3494 | |
|
|
3495 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3496 | and return; |
|
|
3497 | |
|
|
3498 | # always fsync - this file is important |
|
|
3499 | aio_fsync $fh |
|
|
3500 | and return; |
|
|
3501 | |
|
|
3502 | close $fh |
|
|
3503 | or return; |
|
|
3504 | |
|
|
3505 | aio_rename "$uuid~", $uuid |
|
|
3506 | and return; |
|
|
3507 | |
|
|
3508 | warn "uuid file written ($value).\n"; |
|
|
3509 | |
|
|
3510 | 1 |
|
|
3511 | |
|
|
3512 | } |
|
|
3513 | |
|
|
3514 | sub write_uuid($$) { |
|
|
3515 | my ($skip, $sync) = @_; |
|
|
3516 | |
|
|
3517 | $sync ? write_uuid_sync $skip |
|
|
3518 | : async { write_uuid_sync $skip }; |
3254 | } |
3519 | } |
3255 | |
3520 | |
3256 | sub emergency_save() { |
3521 | sub emergency_save() { |
3257 | my $freeze_guard = cf::freeze_mainloop; |
3522 | my $freeze_guard = cf::freeze_mainloop; |
3258 | |
3523 | |
… | |
… | |
3264 | # and maps saved/destroyed asynchronously. |
3529 | # and maps saved/destroyed asynchronously. |
3265 | warn "begin emergency player save\n"; |
3530 | warn "begin emergency player save\n"; |
3266 | for my $login (keys %cf::PLAYER) { |
3531 | for my $login (keys %cf::PLAYER) { |
3267 | my $pl = $cf::PLAYER{$login} or next; |
3532 | my $pl = $cf::PLAYER{$login} or next; |
3268 | $pl->valid or next; |
3533 | $pl->valid or next; |
|
|
3534 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3269 | $pl->save; |
3535 | $pl->save; |
3270 | } |
3536 | } |
3271 | warn "end emergency player save\n"; |
3537 | warn "end emergency player save\n"; |
3272 | |
3538 | |
3273 | warn "begin emergency map save\n"; |
3539 | warn "begin emergency map save\n"; |
… | |
… | |
3279 | warn "end emergency map save\n"; |
3545 | warn "end emergency map save\n"; |
3280 | |
3546 | |
3281 | warn "begin emergency database checkpoint\n"; |
3547 | warn "begin emergency database checkpoint\n"; |
3282 | BDB::db_env_txn_checkpoint $DB_ENV; |
3548 | BDB::db_env_txn_checkpoint $DB_ENV; |
3283 | warn "end emergency database checkpoint\n"; |
3549 | warn "end emergency database checkpoint\n"; |
|
|
3550 | |
|
|
3551 | warn "begin write uuid\n"; |
|
|
3552 | write_uuid_sync 1; |
|
|
3553 | warn "end write uuid\n"; |
3284 | }; |
3554 | }; |
3285 | |
3555 | |
3286 | warn "leave emergency perl save\n"; |
3556 | warn "leave emergency perl save\n"; |
3287 | } |
3557 | } |
3288 | |
3558 | |
3289 | sub post_cleanup { |
3559 | sub post_cleanup { |
3290 | my ($make_core) = @_; |
3560 | my ($make_core) = @_; |
3291 | |
3561 | |
3292 | warn Carp::longmess "post_cleanup backtrace" |
3562 | warn Carp::longmess "post_cleanup backtrace" |
3293 | if $make_core; |
3563 | if $make_core; |
|
|
3564 | |
|
|
3565 | my $fh = pidfile; |
|
|
3566 | unlink $PIDFILE if <$fh> == $$; |
3294 | } |
3567 | } |
|
|
3568 | |
|
|
3569 | # a safer delete_package, copied from Symbol |
|
|
3570 | sub clear_package($) { |
|
|
3571 | my $pkg = shift; |
|
|
3572 | |
|
|
3573 | # expand to full symbol table name if needed |
|
|
3574 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3575 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3576 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3577 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3578 | } |
|
|
3579 | |
|
|
3580 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3581 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3582 | |
|
|
3583 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3584 | or return; |
|
|
3585 | |
|
|
3586 | # clear all symbols |
|
|
3587 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3588 | for my $name (keys %$leaf_symtab) { |
|
|
3589 | _gv_clear *{"$pkg$name"}; |
|
|
3590 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3591 | } |
|
|
3592 | warn "cleared package #$pkg\n";#d# |
|
|
3593 | } |
|
|
3594 | |
|
|
3595 | our $RELOAD; # how many times to reload |
3295 | |
3596 | |
3296 | sub do_reload_perl() { |
3597 | sub do_reload_perl() { |
3297 | # can/must only be called in main |
3598 | # can/must only be called in main |
3298 | if ($Coro::current != $Coro::main) { |
3599 | if ($Coro::current != $Coro::main) { |
3299 | warn "can only reload from main coroutine"; |
3600 | warn "can only reload from main coroutine"; |
3300 | return; |
3601 | return; |
3301 | } |
3602 | } |
3302 | |
3603 | |
|
|
3604 | return if $RELOAD++; |
|
|
3605 | |
|
|
3606 | while ($RELOAD) { |
3303 | warn "reloading..."; |
3607 | warn "reloading..."; |
3304 | |
3608 | |
3305 | warn "entering sync_job"; |
3609 | warn "entering sync_job"; |
3306 | |
3610 | |
3307 | cf::sync_job { |
3611 | cf::sync_job { |
3308 | cf::write_runtime; # external watchdog should not bark |
3612 | cf::write_runtime_sync; # external watchdog should not bark |
3309 | cf::emergency_save; |
3613 | cf::emergency_save; |
3310 | cf::write_runtime; # external watchdog should not bark |
3614 | cf::write_runtime_sync; # external watchdog should not bark |
3311 | |
3615 | |
3312 | warn "syncing database to disk"; |
3616 | warn "syncing database to disk"; |
3313 | BDB::db_env_txn_checkpoint $DB_ENV; |
3617 | BDB::db_env_txn_checkpoint $DB_ENV; |
3314 | |
3618 | |
3315 | # if anything goes wrong in here, we should simply crash as we already saved |
3619 | # if anything goes wrong in here, we should simply crash as we already saved |
3316 | |
3620 | |
3317 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3318 | for (Event::all_watchers) { |
|
|
3319 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3320 | } |
|
|
3321 | |
|
|
3322 | warn "flushing outstanding aio requests"; |
3621 | warn "flushing outstanding aio requests"; |
3323 | for (;;) { |
|
|
3324 | BDB::flush; |
|
|
3325 | IO::AIO::flush; |
|
|
3326 | Coro::cede; |
|
|
3327 | last unless IO::AIO::nreqs || BDB::nreqs; |
3622 | while (IO::AIO::nreqs || BDB::nreqs) { |
3328 | warn "iterate..."; |
3623 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
3329 | } |
|
|
3330 | |
|
|
3331 | ++$RELOAD; |
|
|
3332 | |
|
|
3333 | warn "cancelling all extension coros"; |
|
|
3334 | $_->cancel for values %EXT_CORO; |
|
|
3335 | %EXT_CORO = (); |
|
|
3336 | |
|
|
3337 | warn "removing commands"; |
|
|
3338 | %COMMAND = (); |
|
|
3339 | |
|
|
3340 | warn "removing ext/exti commands"; |
|
|
3341 | %EXTCMD = (); |
|
|
3342 | %EXTICMD = (); |
|
|
3343 | |
|
|
3344 | warn "unloading/nuking all extensions"; |
|
|
3345 | for my $pkg (@EXTS) { |
|
|
3346 | warn "... unloading $pkg"; |
|
|
3347 | |
|
|
3348 | if (my $cb = $pkg->can ("unload")) { |
|
|
3349 | eval { |
|
|
3350 | $cb->($pkg); |
|
|
3351 | 1 |
|
|
3352 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3353 | } |
3624 | } |
3354 | |
3625 | |
3355 | warn "... nuking $pkg"; |
3626 | warn "cancelling all extension coros"; |
3356 | Symbol::delete_package $pkg; |
3627 | $_->cancel for values %EXT_CORO; |
3357 | } |
3628 | %EXT_CORO = (); |
3358 | |
3629 | |
3359 | warn "unloading all perl modules loaded from $LIBDIR"; |
3630 | warn "removing commands"; |
3360 | while (my ($k, $v) = each %INC) { |
3631 | %COMMAND = (); |
3361 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3362 | |
3632 | |
|
|
3633 | warn "removing ext/exti commands"; |
|
|
3634 | %EXTCMD = (); |
|
|
3635 | %EXTICMD = (); |
|
|
3636 | |
|
|
3637 | warn "unloading/nuking all extensions"; |
|
|
3638 | for my $pkg (@EXTS) { |
3363 | warn "... unloading $k"; |
3639 | warn "... unloading $pkg"; |
3364 | delete $INC{$k}; |
|
|
3365 | |
3640 | |
3366 | $k =~ s/\.pm$//; |
|
|
3367 | $k =~ s/\//::/g; |
|
|
3368 | |
|
|
3369 | if (my $cb = $k->can ("unload_module")) { |
3641 | if (my $cb = $pkg->can ("unload")) { |
|
|
3642 | eval { |
3370 | $cb->(); |
3643 | $cb->($pkg); |
|
|
3644 | 1 |
|
|
3645 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3646 | } |
|
|
3647 | |
|
|
3648 | warn "... clearing $pkg"; |
|
|
3649 | clear_package $pkg; |
3371 | } |
3650 | } |
3372 | |
3651 | |
3373 | Symbol::delete_package $k; |
3652 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3653 | while (my ($k, $v) = each %INC) { |
|
|
3654 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3655 | |
|
|
3656 | warn "... unloading $k"; |
|
|
3657 | delete $INC{$k}; |
|
|
3658 | |
|
|
3659 | $k =~ s/\.pm$//; |
|
|
3660 | $k =~ s/\//::/g; |
|
|
3661 | |
|
|
3662 | if (my $cb = $k->can ("unload_module")) { |
|
|
3663 | $cb->(); |
|
|
3664 | } |
|
|
3665 | |
|
|
3666 | clear_package $k; |
3374 | } |
3667 | } |
3375 | |
3668 | |
3376 | warn "getting rid of safe::, as good as possible"; |
3669 | warn "getting rid of safe::, as good as possible"; |
3377 | Symbol::delete_package "safe::$_" |
3670 | clear_package "safe::$_" |
3378 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3671 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3379 | |
3672 | |
3380 | warn "unloading cf.pm \"a bit\""; |
3673 | warn "unloading cf.pm \"a bit\""; |
3381 | delete $INC{"cf.pm"}; |
3674 | delete $INC{"cf.pm"}; |
3382 | delete $INC{"cf/pod.pm"}; |
3675 | delete $INC{"cf/pod.pm"}; |
3383 | |
3676 | |
3384 | # don't, removes xs symbols, too, |
3677 | # don't, removes xs symbols, too, |
3385 | # and global variables created in xs |
3678 | # and global variables created in xs |
3386 | #Symbol::delete_package __PACKAGE__; |
3679 | #clear_package __PACKAGE__; |
3387 | |
3680 | |
3388 | warn "unload completed, starting to reload now"; |
3681 | warn "unload completed, starting to reload now"; |
3389 | |
3682 | |
3390 | warn "reloading cf.pm"; |
3683 | warn "reloading cf.pm"; |
3391 | require cf; |
3684 | require cf; |
3392 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3685 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3393 | |
3686 | |
3394 | warn "loading config and database again"; |
3687 | warn "loading config and database again"; |
3395 | cf::reload_config; |
3688 | cf::reload_config; |
3396 | |
3689 | |
3397 | warn "loading extensions"; |
3690 | warn "loading extensions"; |
3398 | cf::load_extensions; |
3691 | cf::load_extensions; |
3399 | |
3692 | |
3400 | warn "reattaching attachments to objects/players"; |
3693 | warn "reattaching attachments to objects/players"; |
3401 | _global_reattach; # objects, sockets |
3694 | _global_reattach; # objects, sockets |
3402 | warn "reattaching attachments to maps"; |
3695 | warn "reattaching attachments to maps"; |
3403 | reattach $_ for values %MAP; |
3696 | reattach $_ for values %MAP; |
3404 | warn "reattaching attachments to players"; |
3697 | warn "reattaching attachments to players"; |
3405 | reattach $_ for values %PLAYER; |
3698 | reattach $_ for values %PLAYER; |
3406 | |
3699 | |
3407 | warn "leaving sync_job"; |
3700 | warn "leaving sync_job"; |
3408 | |
3701 | |
3409 | 1 |
3702 | 1 |
3410 | } or do { |
3703 | } or do { |
3411 | warn $@; |
3704 | warn $@; |
3412 | warn "error while reloading, exiting."; |
3705 | cf::cleanup "error while reloading, exiting."; |
3413 | exit 1; |
|
|
3414 | }; |
3706 | }; |
3415 | |
3707 | |
3416 | warn "reloaded"; |
3708 | warn "reloaded"; |
|
|
3709 | --$RELOAD; |
|
|
3710 | } |
3417 | }; |
3711 | }; |
3418 | |
3712 | |
3419 | our $RELOAD_WATCHER; # used only during reload |
3713 | our $RELOAD_WATCHER; # used only during reload |
3420 | |
3714 | |
3421 | sub reload_perl() { |
3715 | sub reload_perl() { |
3422 | # doing reload synchronously and two reloads happen back-to-back, |
3716 | # doing reload synchronously and two reloads happen back-to-back, |
3423 | # coro crashes during coro_state_free->destroy here. |
3717 | # coro crashes during coro_state_free->destroy here. |
3424 | |
3718 | |
3425 | $RELOAD_WATCHER ||= Event->timer ( |
3719 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3426 | reentrant => 0, |
|
|
3427 | after => 0, |
|
|
3428 | data => WF_AUTOCANCEL, |
|
|
3429 | cb => sub { |
|
|
3430 | do_reload_perl; |
3720 | do_reload_perl; |
3431 | undef $RELOAD_WATCHER; |
3721 | undef $RELOAD_WATCHER; |
3432 | }, |
|
|
3433 | ); |
3722 | }; |
3434 | } |
3723 | } |
3435 | |
3724 | |
3436 | register_command "reload" => sub { |
3725 | register_command "reload" => sub { |
3437 | my ($who, $arg) = @_; |
3726 | my ($who, $arg) = @_; |
3438 | |
3727 | |
3439 | if ($who->flag (FLAG_WIZ)) { |
3728 | if ($who->flag (FLAG_WIZ)) { |
3440 | $who->message ("reloading server."); |
3729 | $who->message ("reloading server."); |
|
|
3730 | async { |
|
|
3731 | $Coro::current->{desc} = "perl_reload"; |
3441 | async { reload_perl }; |
3732 | reload_perl; |
|
|
3733 | }; |
3442 | } |
3734 | } |
3443 | }; |
3735 | }; |
3444 | |
3736 | |
3445 | unshift @INC, $LIBDIR; |
3737 | unshift @INC, $LIBDIR; |
3446 | |
3738 | |
… | |
… | |
3448 | |
3740 | |
3449 | our @WAIT_FOR_TICK; |
3741 | our @WAIT_FOR_TICK; |
3450 | our @WAIT_FOR_TICK_BEGIN; |
3742 | our @WAIT_FOR_TICK_BEGIN; |
3451 | |
3743 | |
3452 | sub wait_for_tick { |
3744 | sub wait_for_tick { |
3453 | return unless $TICK_WATCHER->is_active; |
|
|
3454 | return if $Coro::current == $Coro::main; |
3745 | return if tick_inhibit || $Coro::current == $Coro::main; |
3455 | |
3746 | |
3456 | my $signal = new Coro::Signal; |
3747 | my $signal = new Coro::Signal; |
3457 | push @WAIT_FOR_TICK, $signal; |
3748 | push @WAIT_FOR_TICK, $signal; |
3458 | $signal->wait; |
3749 | $signal->wait; |
3459 | } |
3750 | } |
3460 | |
3751 | |
3461 | sub wait_for_tick_begin { |
3752 | sub wait_for_tick_begin { |
3462 | return unless $TICK_WATCHER->is_active; |
|
|
3463 | return if $Coro::current == $Coro::main; |
3753 | return if tick_inhibit || $Coro::current == $Coro::main; |
3464 | |
3754 | |
3465 | my $signal = new Coro::Signal; |
3755 | my $signal = new Coro::Signal; |
3466 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3756 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3467 | $signal->wait; |
3757 | $signal->wait; |
3468 | } |
3758 | } |
3469 | |
3759 | |
3470 | $TICK_WATCHER = Event->timer ( |
3760 | sub tick { |
3471 | reentrant => 0, |
|
|
3472 | parked => 1, |
|
|
3473 | prio => 0, |
|
|
3474 | at => $NEXT_TICK || $TICK, |
|
|
3475 | data => WF_AUTOCANCEL, |
|
|
3476 | cb => sub { |
|
|
3477 | if ($Coro::current != $Coro::main) { |
3761 | if ($Coro::current != $Coro::main) { |
3478 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3762 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3479 | unless ++$bug_warning > 10; |
3763 | unless ++$bug_warning > 10; |
3480 | return; |
3764 | return; |
3481 | } |
3765 | } |
3482 | |
3766 | |
3483 | $NOW = $tick_start = Event::time; |
|
|
3484 | |
|
|
3485 | cf::server_tick; # one server iteration |
3767 | cf::server_tick; # one server iteration |
3486 | |
3768 | |
3487 | $RUNTIME += $TICK; |
|
|
3488 | $NEXT_TICK += $TICK; |
|
|
3489 | |
|
|
3490 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3769 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3491 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3770 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3492 | Coro::async_pool { |
3771 | Coro::async_pool { |
|
|
3772 | $Coro::current->{desc} = "runtime saver"; |
3493 | write_runtime |
3773 | write_runtime_sync |
3494 | or warn "ERROR: unable to write runtime file: $!"; |
3774 | or warn "ERROR: unable to write runtime file: $!"; |
3495 | }; |
|
|
3496 | } |
3775 | }; |
|
|
3776 | } |
3497 | |
3777 | |
3498 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3778 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3499 | $sig->send; |
3779 | $sig->send; |
3500 | } |
3780 | } |
3501 | while (my $sig = shift @WAIT_FOR_TICK) { |
3781 | while (my $sig = shift @WAIT_FOR_TICK) { |
3502 | $sig->send; |
3782 | $sig->send; |
3503 | } |
3783 | } |
3504 | |
3784 | |
3505 | $NOW = Event::time; |
3785 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3506 | |
|
|
3507 | # if we are delayed by four ticks or more, skip them all |
|
|
3508 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3509 | |
|
|
3510 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3511 | $TICK_WATCHER->start; |
|
|
3512 | |
|
|
3513 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3514 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3786 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3515 | |
3787 | |
3516 | _post_tick; |
3788 | if (0) { |
|
|
3789 | if ($NEXT_TICK) { |
|
|
3790 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3791 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3792 | warn "jitter $JITTER\n";#d# |
|
|
3793 | } |
3517 | }, |
3794 | } |
3518 | ); |
3795 | } |
3519 | |
3796 | |
3520 | { |
3797 | { |
|
|
3798 | # configure BDB |
|
|
3799 | |
3521 | BDB::min_parallel 8; |
3800 | BDB::min_parallel 8; |
3522 | BDB::max_poll_time $TICK * 0.1; |
3801 | BDB::max_poll_reqs $TICK * 0.1; |
3523 | $BDB_POLL_WATCHER = Event->io ( |
3802 | $AnyEvent::BDB::WATCHER->priority (1); |
3524 | reentrant => 0, |
|
|
3525 | fd => BDB::poll_fileno, |
|
|
3526 | poll => 'r', |
|
|
3527 | prio => 0, |
|
|
3528 | data => WF_AUTOCANCEL, |
|
|
3529 | cb => \&BDB::poll_cb, |
|
|
3530 | ); |
|
|
3531 | |
|
|
3532 | BDB::set_sync_prepare { |
|
|
3533 | my $status; |
|
|
3534 | my $current = $Coro::current; |
|
|
3535 | ( |
|
|
3536 | sub { |
|
|
3537 | $status = $!; |
|
|
3538 | $current->ready; undef $current; |
|
|
3539 | }, |
|
|
3540 | sub { |
|
|
3541 | Coro::schedule while defined $current; |
|
|
3542 | $! = $status; |
|
|
3543 | }, |
|
|
3544 | ) |
|
|
3545 | }; |
|
|
3546 | |
3803 | |
3547 | unless ($DB_ENV) { |
3804 | unless ($DB_ENV) { |
3548 | $DB_ENV = BDB::db_env_create; |
3805 | $DB_ENV = BDB::db_env_create; |
3549 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3806 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3550 | | BDB::LOG_AUTOREMOVE, 1); |
3807 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
3808 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
3551 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3809 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3552 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3810 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3553 | |
3811 | |
3554 | cf::sync_job { |
3812 | cf::sync_job { |
3555 | eval { |
3813 | eval { |
… | |
… | |
3565 | |
3823 | |
3566 | cf::cleanup "db_env_open(db): $@" if $@; |
3824 | cf::cleanup "db_env_open(db): $@" if $@; |
3567 | }; |
3825 | }; |
3568 | } |
3826 | } |
3569 | |
3827 | |
3570 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
3828 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
3571 | after => 3, |
|
|
3572 | interval => 1, |
|
|
3573 | hard => 1, |
|
|
3574 | prio => 0, |
|
|
3575 | data => WF_AUTOCANCEL, |
|
|
3576 | cb => sub { |
|
|
3577 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3829 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3578 | }, |
|
|
3579 | ); |
3830 | }; |
3580 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
3831 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
3581 | after => 11, |
|
|
3582 | interval => 60, |
|
|
3583 | hard => 1, |
|
|
3584 | prio => 0, |
|
|
3585 | data => WF_AUTOCANCEL, |
|
|
3586 | cb => sub { |
|
|
3587 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3832 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3588 | }, |
|
|
3589 | ); |
3833 | }; |
3590 | $BDB_TRICKLE_WATCHER = Event->timer ( |
3834 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3591 | after => 5, |
|
|
3592 | interval => 10, |
|
|
3593 | hard => 1, |
|
|
3594 | prio => 0, |
|
|
3595 | data => WF_AUTOCANCEL, |
|
|
3596 | cb => sub { |
|
|
3597 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3835 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3598 | }, |
|
|
3599 | ); |
3836 | }; |
3600 | } |
3837 | } |
3601 | |
3838 | |
3602 | { |
3839 | { |
|
|
3840 | # configure IO::AIO |
|
|
3841 | |
3603 | IO::AIO::min_parallel 8; |
3842 | IO::AIO::min_parallel 8; |
3604 | |
|
|
3605 | undef $Coro::AIO::WATCHER; |
|
|
3606 | IO::AIO::max_poll_time $TICK * 0.1; |
3843 | IO::AIO::max_poll_time $TICK * 0.1; |
3607 | $AIO_POLL_WATCHER = Event->io ( |
3844 | undef $AnyEvent::AIO::WATCHER; |
3608 | reentrant => 0, |
|
|
3609 | data => WF_AUTOCANCEL, |
|
|
3610 | fd => IO::AIO::poll_fileno, |
|
|
3611 | poll => 'r', |
|
|
3612 | prio => 6, |
|
|
3613 | cb => \&IO::AIO::poll_cb, |
|
|
3614 | ); |
|
|
3615 | } |
3845 | } |
3616 | |
3846 | |
3617 | my $_log_backtrace; |
3847 | my $_log_backtrace; |
3618 | |
3848 | |
3619 | sub _log_backtrace { |
3849 | sub _log_backtrace { |
… | |
… | |
3622 | $msg =~ s/\n//; |
3852 | $msg =~ s/\n//; |
3623 | |
3853 | |
3624 | # limit the # of concurrent backtraces |
3854 | # limit the # of concurrent backtraces |
3625 | if ($_log_backtrace < 2) { |
3855 | if ($_log_backtrace < 2) { |
3626 | ++$_log_backtrace; |
3856 | ++$_log_backtrace; |
|
|
3857 | my $perl_bt = Carp::longmess $msg; |
3627 | async { |
3858 | async { |
|
|
3859 | $Coro::current->{desc} = "abt $msg"; |
|
|
3860 | |
3628 | my @bt = fork_call { |
3861 | my @bt = fork_call { |
3629 | @addr = map { sprintf "%x", $_ } @addr; |
3862 | @addr = map { sprintf "%x", $_ } @addr; |
3630 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3863 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3631 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3864 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3632 | or die "addr2line: $!"; |
3865 | or die "addr2line: $!"; |
… | |
… | |
3640 | } |
3873 | } |
3641 | |
3874 | |
3642 | @funcs |
3875 | @funcs |
3643 | }; |
3876 | }; |
3644 | |
3877 | |
3645 | LOG llevInfo, "[ABT] $msg\n"; |
3878 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
3879 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3646 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3880 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3647 | --$_log_backtrace; |
3881 | --$_log_backtrace; |
3648 | }; |
3882 | }; |
3649 | } else { |
3883 | } else { |
3650 | LOG llevInfo, "[ABT] $msg\n"; |
3884 | LOG llevInfo, "[ABT] $msg\n"; |