… | |
… | |
3 | use utf8; |
3 | use utf8; |
4 | use strict; |
4 | use strict; |
5 | |
5 | |
6 | use Symbol; |
6 | use Symbol; |
7 | use List::Util; |
7 | use List::Util; |
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|
8 | use Socket; |
8 | use Storable; |
9 | use Storable; |
9 | use Event; |
10 | use Event; |
10 | use Opcode; |
11 | use Opcode; |
11 | use Safe; |
12 | use Safe; |
12 | use Safe::Hole; |
13 | use Safe::Hole; |
13 | |
14 | |
14 | use Coro 3.52 (); |
15 | use Coro 3.61 (); |
15 | use Coro::State; |
16 | use Coro::State; |
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|
17 | use Coro::Handle; |
16 | use Coro::Event; |
18 | use Coro::Event; |
17 | use Coro::Timer; |
19 | use Coro::Timer; |
18 | use Coro::Signal; |
20 | use Coro::Signal; |
19 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
20 | use Coro::AIO; |
22 | use Coro::AIO; |
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|
23 | use Coro::Storable; |
21 | |
24 | |
22 | use BDB (); |
25 | use BDB (); |
23 | use Data::Dumper; |
26 | use Data::Dumper; |
24 | use Digest::MD5; |
27 | use Digest::MD5; |
25 | use Fcntl; |
28 | use Fcntl; |
|
|
29 | use YAML::Syck (); |
26 | use IO::AIO 2.32 (); |
30 | use IO::AIO 2.32 (); |
27 | use YAML::Syck (); |
|
|
28 | use Time::HiRes; |
31 | use Time::HiRes; |
29 | use Compress::LZF; |
32 | use Compress::LZF; |
30 | |
33 | |
|
|
34 | # configure various modules to our taste |
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35 | # |
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36 | $Storable::canonical = 1; # reduce rsync transfers |
31 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
37 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
32 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
38 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
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|
39 | |
33 | $Event::Eval = 1; # no idea why this is required, but it is |
40 | $Event::Eval = 1; # no idea why this is required, but it is |
34 | |
|
|
35 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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|
36 | |
41 | |
37 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
42 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
38 | $YAML::Syck::ImplicitUnicode = 1; |
43 | $YAML::Syck::ImplicitUnicode = 1; |
39 | |
44 | |
40 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
45 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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|
46 | |
|
|
47 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
41 | |
48 | |
42 | our %COMMAND = (); |
49 | our %COMMAND = (); |
43 | our %COMMAND_TIME = (); |
50 | our %COMMAND_TIME = (); |
44 | |
51 | |
45 | our @EXTS = (); # list of extension package names |
52 | our @EXTS = (); # list of extension package names |
… | |
… | |
47 | our %EXT_CORO = (); # coroutines bound to extensions |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
48 | our %EXT_MAP = (); # pluggable maps |
55 | our %EXT_MAP = (); # pluggable maps |
49 | |
56 | |
50 | our $RELOAD; # number of reloads so far |
57 | our $RELOAD; # number of reloads so far |
51 | our @EVENT; |
58 | our @EVENT; |
52 | our $LIBDIR = datadir . "/ext"; |
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|
53 | |
59 | |
54 | our $TICK = MAX_TIME * 1e-6; |
60 | our $CONFDIR = confdir; |
|
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61 | our $DATADIR = datadir; |
|
|
62 | our $LIBDIR = "$DATADIR/ext"; |
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|
63 | our $PODDIR = "$DATADIR/pod"; |
|
|
64 | our $MAPDIR = "$DATADIR/" . mapdir; |
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65 | our $LOCALDIR = localdir; |
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66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
|
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67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
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68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
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69 | our $RANDOMDIR = "$LOCALDIR/random"; |
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|
70 | our $BDBDIR = "$LOCALDIR/db"; |
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71 | |
|
|
72 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
55 | our $TICK_WATCHER; |
73 | our $TICK_WATCHER; |
56 | our $AIO_POLL_WATCHER; |
74 | our $AIO_POLL_WATCHER; |
57 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
75 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
58 | our $NEXT_TICK; |
76 | our $NEXT_TICK; |
59 | our $NOW; |
77 | our $NOW; |
… | |
… | |
68 | our $RUNTIME; |
86 | our $RUNTIME; |
69 | |
87 | |
70 | our %PLAYER; # all users |
88 | our %PLAYER; # all users |
71 | our %MAP; # all maps |
89 | our %MAP; # all maps |
72 | our $LINK_MAP; # the special {link} map, which is always available |
90 | our $LINK_MAP; # the special {link} map, which is always available |
73 | our $RANDOM_MAPS = cf::localdir . "/random"; |
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|
74 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
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75 | |
|
|
76 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
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|
77 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
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|
78 | |
91 | |
79 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
80 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
81 | |
94 | |
82 | binmode STDOUT; |
95 | binmode STDOUT; |
83 | binmode STDERR; |
96 | binmode STDERR; |
84 | |
97 | |
85 | # read virtual server time, if available |
98 | # read virtual server time, if available |
86 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
99 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
87 | open my $fh, "<", cf::localdir . "/runtime" |
100 | open my $fh, "<", "$LOCALDIR/runtime" |
88 | or die "unable to read runtime file: $!"; |
101 | or die "unable to read runtime file: $!"; |
89 | $RUNTIME = <$fh> + 0.; |
102 | $RUNTIME = <$fh> + 0.; |
90 | } |
103 | } |
91 | |
104 | |
92 | mkdir cf::localdir; |
105 | mkdir $_ |
93 | mkdir cf::localdir . "/" . cf::playerdir; |
106 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
94 | mkdir cf::localdir . "/" . cf::tmpdir; |
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95 | mkdir cf::localdir . "/" . cf::uniquedir; |
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96 | mkdir $RANDOM_MAPS; |
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97 | mkdir $BDB_ENV_DIR; |
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|
98 | |
107 | |
99 | our $EMERGENCY_POSITION; |
108 | our $EMERGENCY_POSITION; |
100 | |
109 | |
101 | sub cf::map::normalise; |
110 | sub cf::map::normalise; |
102 | |
111 | |
… | |
… | |
113 | =item $cf::RUNTIME |
122 | =item $cf::RUNTIME |
114 | |
123 | |
115 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
124 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
116 | every server tick. |
125 | every server tick. |
117 | |
126 | |
118 | =item $cf::LIBDIR |
127 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
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|
128 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
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|
129 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
119 | |
130 | |
120 | The perl library directory, where extensions and cf-specific modules can |
131 | Various directories - "/etc", read-only install directory, perl-library |
121 | be found. It will be added to C<@INC> automatically. |
132 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
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|
133 | unique-items directory, player file directory, random maps directory and |
|
|
134 | database environment. |
122 | |
135 | |
123 | =item $cf::NOW |
136 | =item $cf::NOW |
124 | |
137 | |
125 | The time of the last (current) server tick. |
138 | The time of the last (current) server tick. |
126 | |
139 | |
… | |
… | |
131 | =item %cf::CFG |
144 | =item %cf::CFG |
132 | |
145 | |
133 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
146 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
134 | from wherever your confdir points to. |
147 | from wherever your confdir points to. |
135 | |
148 | |
136 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
149 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
137 | |
150 | |
138 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
151 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
139 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
152 | returns directly I<after> the tick processing (and consequently, can only wake one process |
140 | processing has been done. Call C<< ->wait >> on them to maximise the |
153 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
141 | window of cpu time available, or simply to synchronise to the server tick. |
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|
142 | |
154 | |
143 | =back |
155 | =back |
144 | |
156 | |
145 | =cut |
157 | =cut |
146 | |
158 | |
147 | BEGIN { |
159 | BEGIN { |
148 | *CORE::GLOBAL::warn = sub { |
160 | *CORE::GLOBAL::warn = sub { |
149 | my $msg = join "", @_; |
161 | my $msg = join "", @_; |
150 | utf8::encode $msg; |
|
|
151 | |
162 | |
152 | $msg .= "\n" |
163 | $msg .= "\n" |
153 | unless $msg =~ /\n$/; |
164 | unless $msg =~ /\n$/; |
154 | |
165 | |
|
|
166 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
|
|
167 | |
|
|
168 | utf8::encode $msg; |
155 | LOG llevError, $msg; |
169 | LOG llevError, $msg; |
156 | }; |
170 | }; |
157 | } |
171 | } |
158 | |
172 | |
159 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
173 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
205 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
219 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
206 | $d |
220 | $d |
207 | } || "[unable to dump $_[0]: '$@']"; |
221 | } || "[unable to dump $_[0]: '$@']"; |
208 | } |
222 | } |
209 | |
223 | |
210 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
224 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
211 | |
225 | |
212 | =item $ref = cf::from_json $json |
226 | =item $ref = cf::from_json $json |
213 | |
227 | |
214 | Converts a JSON string into the corresponding perl data structure. |
228 | Converts a JSON string into the corresponding perl data structure. |
215 | |
229 | |
216 | =cut |
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|
217 | |
|
|
218 | sub from_json($) { |
|
|
219 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
|
|
220 | JSON::Syck::Load $_[0] |
|
|
221 | } |
|
|
222 | |
|
|
223 | =item $json = cf::to_json $ref |
230 | =item $json = cf::to_json $ref |
224 | |
231 | |
225 | Converts a perl data structure into its JSON representation. |
232 | Converts a perl data structure into its JSON representation. |
226 | |
|
|
227 | =cut |
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|
228 | |
|
|
229 | sub to_json($) { |
|
|
230 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
|
|
231 | JSON::Syck::Dump $_[0] |
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|
232 | } |
|
|
233 | |
233 | |
234 | =item cf::lock_wait $string |
234 | =item cf::lock_wait $string |
235 | |
235 | |
236 | Wait until the given lock is available. See cf::lock_acquire. |
236 | Wait until the given lock is available. See cf::lock_acquire. |
237 | |
237 | |
… | |
… | |
243 | returned. |
243 | returned. |
244 | |
244 | |
245 | Lock names should begin with a unique identifier (for example, cf::map::find |
245 | Lock names should begin with a unique identifier (for example, cf::map::find |
246 | uses map_find and cf::map::load uses map_load). |
246 | uses map_find and cf::map::load uses map_load). |
247 | |
247 | |
|
|
248 | =item $locked = cf::lock_active $string |
|
|
249 | |
|
|
250 | Return true if the lock is currently active, i.e. somebody has locked it. |
|
|
251 | |
248 | =cut |
252 | =cut |
249 | |
253 | |
250 | our %LOCK; |
254 | our %LOCK; |
251 | |
255 | |
252 | sub lock_wait($) { |
256 | sub lock_wait($) { |
… | |
… | |
269 | |
273 | |
270 | Coro::guard { |
274 | Coro::guard { |
271 | # wake up all waiters, to be on the safe side |
275 | # wake up all waiters, to be on the safe side |
272 | $_->ready for @{ delete $LOCK{$key} }; |
276 | $_->ready for @{ delete $LOCK{$key} }; |
273 | } |
277 | } |
|
|
278 | } |
|
|
279 | |
|
|
280 | sub lock_active($) { |
|
|
281 | my ($key) = @_; |
|
|
282 | |
|
|
283 | ! ! $LOCK{$key} |
274 | } |
284 | } |
275 | |
285 | |
276 | sub freeze_mainloop { |
286 | sub freeze_mainloop { |
277 | return unless $TICK_WATCHER->is_active; |
287 | return unless $TICK_WATCHER->is_active; |
278 | |
288 | |
… | |
… | |
359 | } |
369 | } |
360 | |
370 | |
361 | sub write_runtime { |
371 | sub write_runtime { |
362 | my $guard = cf::lock_acquire "write_runtime"; |
372 | my $guard = cf::lock_acquire "write_runtime"; |
363 | |
373 | |
364 | my $runtime = cf::localdir . "/runtime"; |
374 | my $runtime = "$LOCALDIR/runtime"; |
365 | |
375 | |
366 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
376 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
367 | or return; |
377 | or return; |
368 | |
378 | |
369 | my $value = $cf::RUNTIME + 90 + 10; |
379 | my $value = $cf::RUNTIME + 90 + 10; |
… | |
… | |
382 | |
392 | |
383 | aio_rename "$runtime~", $runtime |
393 | aio_rename "$runtime~", $runtime |
384 | and return; |
394 | and return; |
385 | |
395 | |
386 | 1 |
396 | 1 |
|
|
397 | } |
|
|
398 | |
|
|
399 | =item cf::datalog type => key => value, ... |
|
|
400 | |
|
|
401 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
402 | |
|
|
403 | =cut |
|
|
404 | |
|
|
405 | sub datalog($@) { |
|
|
406 | my ($type, %kv) = @_; |
|
|
407 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
387 | } |
408 | } |
388 | |
409 | |
389 | =back |
410 | =back |
390 | |
411 | |
391 | =cut |
412 | =cut |
… | |
… | |
953 | Returns the given player object, loading it if necessary (might block). |
974 | Returns the given player object, loading it if necessary (might block). |
954 | |
975 | |
955 | =cut |
976 | =cut |
956 | |
977 | |
957 | sub playerdir($) { |
978 | sub playerdir($) { |
958 | cf::localdir |
979 | "$PLAYERDIR/" |
959 | . "/" |
|
|
960 | . cf::playerdir |
|
|
961 | . "/" |
|
|
962 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
980 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
963 | } |
981 | } |
964 | |
982 | |
965 | sub path($) { |
983 | sub path($) { |
966 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
984 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
967 | |
985 | |
968 | (playerdir $login) . "/$login.pl" |
986 | (playerdir $login) . "/playerdata" |
969 | } |
987 | } |
970 | |
988 | |
971 | sub find_active($) { |
989 | sub find_active($) { |
972 | $cf::PLAYER{$_[0]} |
990 | $cf::PLAYER{$_[0]} |
973 | and $cf::PLAYER{$_[0]}->active |
991 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
986 | my $login = $_[0]; |
1004 | my $login = $_[0]; |
987 | |
1005 | |
988 | my $guard = cf::lock_acquire "user_find:$login"; |
1006 | my $guard = cf::lock_acquire "user_find:$login"; |
989 | |
1007 | |
990 | $cf::PLAYER{$_[0]} || do { |
1008 | $cf::PLAYER{$_[0]} || do { |
|
|
1009 | # rename old playerfiles to new ones |
|
|
1010 | #TODO: remove when no longer required |
|
|
1011 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
|
|
1012 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
1013 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
1014 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
1015 | |
991 | my $pl = load_pl path $login |
1016 | my $pl = load_pl path $login |
992 | or return; |
1017 | or return; |
993 | $cf::PLAYER{$login} = $pl |
1018 | $cf::PLAYER{$login} = $pl |
994 | } |
1019 | } |
995 | } |
1020 | } |
… | |
… | |
1079 | while and may block, so not sync_job-capable, ever. |
1104 | while and may block, so not sync_job-capable, ever. |
1080 | |
1105 | |
1081 | =cut |
1106 | =cut |
1082 | |
1107 | |
1083 | sub list_logins { |
1108 | sub list_logins { |
1084 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
1109 | my $dirs = aio_readdir $PLAYERDIR |
1085 | or return []; |
1110 | or return []; |
1086 | |
1111 | |
1087 | my @logins; |
1112 | my @logins; |
1088 | |
1113 | |
1089 | for my $login (@$dirs) { |
1114 | for my $login (@$dirs) { |
… | |
… | |
1124 | } |
1149 | } |
1125 | |
1150 | |
1126 | \@paths |
1151 | \@paths |
1127 | } |
1152 | } |
1128 | |
1153 | |
1129 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1154 | =item $player->ext_reply ($msgid, %msg) |
1130 | |
1155 | |
1131 | Sends an ext reply to the player. |
1156 | Sends an ext reply to the player. |
1132 | |
1157 | |
1133 | =cut |
1158 | =cut |
1134 | |
1159 | |
1135 | sub ext_reply($$$%) { |
1160 | sub ext_reply($$%) { |
1136 | my ($self, $id, %msg) = @_; |
1161 | my ($self, $id, %msg) = @_; |
1137 | |
1162 | |
1138 | $msg{msgid} = $id; |
1163 | $msg{msgid} = $id; |
1139 | |
1164 | |
1140 | $self->send ("ext " . cf::to_json \%msg); |
1165 | $self->send ("ext " . cf::to_json \%msg); |
1141 | } |
1166 | } |
1142 | |
1167 | |
1143 | package cf; |
1168 | =item $player->ext_event ($type, %msg) |
|
|
1169 | |
|
|
1170 | Sends an ext event to the client. |
|
|
1171 | |
|
|
1172 | =cut |
|
|
1173 | |
|
|
1174 | sub ext_event($$%) { |
|
|
1175 | my ($self, $type, %msg) = @_; |
|
|
1176 | |
|
|
1177 | $self->ns->ext_event ($type, %msg); |
|
|
1178 | } |
|
|
1179 | |
|
|
1180 | =head3 cf::region |
|
|
1181 | |
|
|
1182 | =over 4 |
|
|
1183 | |
|
|
1184 | =cut |
|
|
1185 | |
|
|
1186 | package cf::region; |
|
|
1187 | |
|
|
1188 | =item cf::region::find_by_path $path |
|
|
1189 | |
|
|
1190 | Tries to decuce the probable region for a map knowing only its path. |
|
|
1191 | |
|
|
1192 | =cut |
|
|
1193 | |
|
|
1194 | sub find_by_path($) { |
|
|
1195 | my ($path) = @_; |
|
|
1196 | |
|
|
1197 | my ($match, $specificity); |
|
|
1198 | |
|
|
1199 | for my $region (list) { |
|
|
1200 | if ($region->match && $path =~ $region->match) { |
|
|
1201 | ($match, $specificity) = ($region, $region->specificity) |
|
|
1202 | if $region->specificity > $specificity; |
|
|
1203 | } |
|
|
1204 | } |
|
|
1205 | |
|
|
1206 | $match |
|
|
1207 | } |
1144 | |
1208 | |
1145 | =back |
1209 | =back |
1146 | |
|
|
1147 | |
1210 | |
1148 | =head3 cf::map |
1211 | =head3 cf::map |
1149 | |
1212 | |
1150 | =over 4 |
1213 | =over 4 |
1151 | |
1214 | |
… | |
… | |
1289 | |
1352 | |
1290 | # the original (read-only) location |
1353 | # the original (read-only) location |
1291 | sub load_path { |
1354 | sub load_path { |
1292 | my ($self) = @_; |
1355 | my ($self) = @_; |
1293 | |
1356 | |
1294 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1357 | "$MAPDIR/$self->{path}.map" |
1295 | } |
1358 | } |
1296 | |
1359 | |
1297 | # the temporary/swap location |
1360 | # the temporary/swap location |
1298 | sub save_path { |
1361 | sub save_path { |
1299 | my ($self) = @_; |
1362 | my ($self) = @_; |
1300 | |
1363 | |
1301 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1364 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1302 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1365 | "$TMPDIR/$path.map" |
1303 | } |
1366 | } |
1304 | |
1367 | |
1305 | # the unique path, undef == no special unique path |
1368 | # the unique path, undef == no special unique path |
1306 | sub uniq_path { |
1369 | sub uniq_path { |
1307 | my ($self) = @_; |
1370 | my ($self) = @_; |
1308 | |
1371 | |
1309 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1372 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1310 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1373 | "$UNIQUEDIR/$path" |
1311 | } |
1374 | } |
1312 | |
1375 | |
1313 | # and all this just because we cannot iterate over |
1376 | # and all this just because we cannot iterate over |
1314 | # all maps in C++... |
1377 | # all maps in C++... |
1315 | sub change_all_map_light { |
1378 | sub change_all_map_light { |
… | |
… | |
1382 | $self->load_header_orig |
1445 | $self->load_header_orig |
1383 | or return; |
1446 | or return; |
1384 | $self->prepare_orig; |
1447 | $self->prepare_orig; |
1385 | } |
1448 | } |
1386 | |
1449 | |
|
|
1450 | $self->default_region (cf::region::find_by_path $self->{path}) |
|
|
1451 | unless $self->default_region; |
|
|
1452 | |
1387 | 1 |
1453 | 1 |
1388 | } |
1454 | } |
1389 | |
1455 | |
1390 | sub find; |
1456 | sub find; |
1391 | sub find { |
1457 | sub find { |
… | |
… | |
1424 | my ($self) = @_; |
1490 | my ($self) = @_; |
1425 | |
1491 | |
1426 | local $self->{deny_reset} = 1; # loading can take a long time |
1492 | local $self->{deny_reset} = 1; # loading can take a long time |
1427 | |
1493 | |
1428 | my $path = $self->{path}; |
1494 | my $path = $self->{path}; |
|
|
1495 | |
|
|
1496 | { |
1429 | my $guard = cf::lock_acquire "map_load:$path"; |
1497 | my $guard = cf::lock_acquire "map_load:$path"; |
1430 | |
1498 | |
1431 | return if $self->in_memory != cf::MAP_SWAPPED; |
1499 | return if $self->in_memory != cf::MAP_SWAPPED; |
1432 | |
1500 | |
1433 | $self->in_memory (cf::MAP_LOADING); |
1501 | $self->in_memory (cf::MAP_LOADING); |
1434 | |
1502 | |
1435 | $self->alloc; |
1503 | $self->alloc; |
1436 | |
1504 | |
1437 | $self->pre_load; |
1505 | $self->pre_load; |
1438 | |
|
|
1439 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1440 | or return; |
|
|
1441 | |
|
|
1442 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1443 | if delete $self->{load_original}; |
|
|
1444 | |
|
|
1445 | if (my $uniq = $self->uniq_path) { |
|
|
1446 | utf8::encode $uniq; |
|
|
1447 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1448 | $self->clear_unique_items; |
|
|
1449 | $self->_load_objects ($uniq, 0); |
|
|
1450 | } |
|
|
1451 | } |
|
|
1452 | |
|
|
1453 | Coro::cede; |
|
|
1454 | |
|
|
1455 | # now do the right thing for maps |
|
|
1456 | $self->link_multipart_objects; |
|
|
1457 | |
|
|
1458 | unless ($self->{deny_activate}) { |
|
|
1459 | $self->decay_objects; |
|
|
1460 | $self->fix_auto_apply; |
|
|
1461 | $self->update_buttons; |
|
|
1462 | Coro::cede; |
1506 | Coro::cede; |
1463 | $self->set_darkness_map; |
1507 | |
|
|
1508 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1509 | or return; |
|
|
1510 | |
|
|
1511 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1512 | if delete $self->{load_original}; |
|
|
1513 | |
|
|
1514 | if (my $uniq = $self->uniq_path) { |
|
|
1515 | utf8::encode $uniq; |
|
|
1516 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1517 | $self->clear_unique_items; |
|
|
1518 | $self->_load_objects ($uniq, 0); |
|
|
1519 | } |
|
|
1520 | } |
|
|
1521 | |
|
|
1522 | Coro::cede; |
|
|
1523 | # now do the right thing for maps |
|
|
1524 | $self->link_multipart_objects; |
1464 | $self->difficulty ($self->estimate_difficulty) |
1525 | $self->difficulty ($self->estimate_difficulty) |
1465 | unless $self->difficulty; |
1526 | unless $self->difficulty; |
1466 | Coro::cede; |
1527 | Coro::cede; |
|
|
1528 | |
|
|
1529 | unless ($self->{deny_activate}) { |
|
|
1530 | $self->decay_objects; |
|
|
1531 | $self->fix_auto_apply; |
|
|
1532 | $self->update_buttons; |
|
|
1533 | Coro::cede; |
|
|
1534 | $self->set_darkness_map; |
|
|
1535 | Coro::cede; |
1467 | $self->activate; |
1536 | $self->activate; |
|
|
1537 | } |
|
|
1538 | |
|
|
1539 | $self->in_memory (cf::MAP_IN_MEMORY); |
1468 | } |
1540 | } |
1469 | |
1541 | |
1470 | $self->post_load; |
1542 | $self->post_load; |
1471 | |
|
|
1472 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1473 | } |
1543 | } |
1474 | |
1544 | |
1475 | sub customise_for { |
1545 | sub customise_for { |
1476 | my ($self, $ob) = @_; |
1546 | my ($self, $ob) = @_; |
1477 | |
1547 | |
… | |
… | |
1668 | instantiated unique items. May block. |
1738 | instantiated unique items. May block. |
1669 | |
1739 | |
1670 | =cut |
1740 | =cut |
1671 | |
1741 | |
1672 | sub unique_maps() { |
1742 | sub unique_maps() { |
1673 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
1743 | my $files = aio_readdir $UNIQUEDIR |
1674 | or return; |
1744 | or return; |
1675 | |
1745 | |
1676 | my @paths; |
1746 | my @paths; |
1677 | |
1747 | |
1678 | for (@$files) { |
1748 | for (@$files) { |
… | |
… | |
1934 | |
2004 | |
1935 | $rmp->{random_seed} ||= $exit->random_seed; |
2005 | $rmp->{random_seed} ||= $exit->random_seed; |
1936 | |
2006 | |
1937 | my $data = cf::to_json $rmp; |
2007 | my $data = cf::to_json $rmp; |
1938 | my $md5 = Digest::MD5::md5_hex $data; |
2008 | my $md5 = Digest::MD5::md5_hex $data; |
1939 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
2009 | my $meta = "$RANDOMDIR/$md5.meta"; |
1940 | |
2010 | |
1941 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2011 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1942 | aio_write $fh, 0, (length $data), $data, 0; |
2012 | aio_write $fh, 0, (length $data), $data, 0; |
1943 | undef $fh; |
2013 | undef $fh; |
1944 | aio_rename "$meta~", $meta; |
2014 | aio_rename "$meta~", $meta; |
… | |
… | |
1953 | |
2023 | |
1954 | return unless $self->type == cf::PLAYER; |
2024 | return unless $self->type == cf::PLAYER; |
1955 | |
2025 | |
1956 | if ($exit->slaying eq "/!") { |
2026 | if ($exit->slaying eq "/!") { |
1957 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
2027 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2028 | # the problem is that $exit might not survive long enough |
|
|
2029 | # so it needs to be done right now, right here |
1958 | cf::sync_job { prepare_random_map $exit }; |
2030 | cf::sync_job { prepare_random_map $exit }; |
1959 | } |
2031 | } |
1960 | |
2032 | |
1961 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
2033 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1962 | my $hp = $exit->stats->hp; |
2034 | my $hp = $exit->stats->hp; |
… | |
… | |
1970 | $self->goto ($slaying, $hp, $sp); |
2042 | $self->goto ($slaying, $hp, $sp); |
1971 | |
2043 | |
1972 | 1; |
2044 | 1; |
1973 | }) { |
2045 | }) { |
1974 | $self->message ("Something went wrong deep within the crossfire server. " |
2046 | $self->message ("Something went wrong deep within the crossfire server. " |
1975 | . "I'll try to bring you back to the map you were before. " |
2047 | . "I'll try to bring you back to the map you were before. " |
1976 | . "Please report this to the dungeon master!", |
2048 | . "Please report this to the dungeon master!", |
1977 | cf::NDI_UNIQUE | cf::NDI_RED); |
2049 | cf::NDI_UNIQUE | cf::NDI_RED); |
1978 | |
2050 | |
1979 | warn "ERROR in enter_exit: $@"; |
2051 | warn "ERROR in enter_exit: $@"; |
1980 | $self->leave_link; |
2052 | $self->leave_link; |
1981 | } |
2053 | } |
1982 | })->prio (1); |
2054 | })->prio (1); |
… | |
… | |
1998 | |
2070 | |
1999 | utf8::encode $text; |
2071 | utf8::encode $text; |
2000 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2072 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2001 | } |
2073 | } |
2002 | |
2074 | |
|
|
2075 | =item $client->ext_event ($type, %msg) |
|
|
2076 | |
|
|
2077 | Sends an exti event to the client. |
|
|
2078 | |
|
|
2079 | =cut |
|
|
2080 | |
|
|
2081 | sub cf::client::ext_event($$%) { |
|
|
2082 | my ($self, $type, %msg) = @_; |
|
|
2083 | |
|
|
2084 | $msg{msgtype} = "event_$type"; |
|
|
2085 | $self->send_packet ("ext " . cf::to_json \%msg); |
|
|
2086 | } |
2003 | |
2087 | |
2004 | =item $success = $client->query ($flags, "text", \&cb) |
2088 | =item $success = $client->query ($flags, "text", \&cb) |
2005 | |
2089 | |
2006 | Queues a query to the client, calling the given callback with |
2090 | Queues a query to the client, calling the given callback with |
2007 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2091 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
… | |
… | |
2104 | |
2188 | |
2105 | # here we export the classes and methods available to script code |
2189 | # here we export the classes and methods available to script code |
2106 | |
2190 | |
2107 | =pod |
2191 | =pod |
2108 | |
2192 | |
2109 | The following fucntions and emthods are available within a safe environment: |
2193 | The following functions and methods are available within a safe environment: |
2110 | |
2194 | |
2111 | cf::object contr pay_amount pay_player map |
2195 | cf::object contr pay_amount pay_player map |
2112 | cf::object::player player |
2196 | cf::object::player player |
2113 | cf::player peaceful |
2197 | cf::player peaceful |
2114 | cf::map trigger |
2198 | cf::map trigger |
… | |
… | |
2199 | ############################################################################# |
2283 | ############################################################################# |
2200 | |
2284 | |
2201 | =head2 EXTENSION DATABASE SUPPORT |
2285 | =head2 EXTENSION DATABASE SUPPORT |
2202 | |
2286 | |
2203 | Crossfire maintains a very simple database for extension use. It can |
2287 | Crossfire maintains a very simple database for extension use. It can |
2204 | currently store anything that can be serialised using Storable, which |
2288 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
2205 | excludes objects. |
2289 | convert to/from binary). |
2206 | |
2290 | |
2207 | The parameter C<$family> should best start with the name of the extension |
2291 | The parameter C<$family> should best start with the name of the extension |
2208 | using it, it should be unique. |
2292 | using it, it should be unique. |
2209 | |
2293 | |
2210 | =over 4 |
2294 | =over 4 |
… | |
… | |
2233 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
2317 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
2234 | cf::cleanup "db_open(db): $!" if $!; |
2318 | cf::cleanup "db_open(db): $!" if $!; |
2235 | }; |
2319 | }; |
2236 | cf::cleanup "db_open(db): $@" if $@; |
2320 | cf::cleanup "db_open(db): $@" if $@; |
2237 | }; |
2321 | }; |
2238 | |
|
|
2239 | my $path = cf::localdir . "/database.pst"; |
|
|
2240 | if (stat $path) { |
|
|
2241 | cf::sync_job { |
|
|
2242 | my $pst = Storable::retrieve $path; |
|
|
2243 | |
|
|
2244 | cf::db_put (board => data => $pst->{board}); |
|
|
2245 | cf::db_put (guildrules => data => $pst->{guildrules}); |
|
|
2246 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
|
|
2247 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2248 | |
|
|
2249 | unlink $path; |
|
|
2250 | }; |
|
|
2251 | } |
|
|
2252 | } |
2322 | } |
2253 | } |
2323 | } |
2254 | |
2324 | |
2255 | sub db_get($$) { |
2325 | sub db_get($$) { |
2256 | my $key = "$_[0]/$_[1]"; |
2326 | my $key = "$_[0]/$_[1]"; |
2257 | |
2327 | |
2258 | cf::sync_job { |
2328 | cf::sync_job { |
2259 | BDB::db_get $DB, undef, $key, my $data; |
2329 | BDB::db_get $DB, undef, $key, my $data; |
2260 | |
2330 | |
2261 | $! ? () |
2331 | $! ? () |
2262 | : Compress::LZF::sthaw $data |
2332 | : $data |
2263 | } |
2333 | } |
2264 | } |
2334 | } |
2265 | |
2335 | |
2266 | sub db_put($$$) { |
2336 | sub db_put($$$) { |
2267 | BDB::dbreq_pri 4; |
2337 | BDB::dbreq_pri 4; |
2268 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
2338 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
2269 | } |
2339 | } |
|
|
2340 | |
|
|
2341 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2342 | |
|
|
2343 | Generic caching function that returns the value of the resource $id, |
|
|
2344 | caching and regenerating as required. |
|
|
2345 | |
|
|
2346 | This function can block. |
|
|
2347 | |
|
|
2348 | =cut |
|
|
2349 | |
|
|
2350 | sub cache { |
|
|
2351 | my ($id, $src, $processversion, $process) = @_; |
|
|
2352 | |
|
|
2353 | my $meta = |
|
|
2354 | join "\x00", |
|
|
2355 | $processversion, |
|
|
2356 | map { |
|
|
2357 | aio_stat $_ |
|
|
2358 | and Carp::croak "$_: $!"; |
|
|
2359 | |
|
|
2360 | ($_, (stat _)[7,9]) |
|
|
2361 | } @$src; |
|
|
2362 | |
|
|
2363 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2364 | if ($dbmeta ne $meta) { |
|
|
2365 | # changed, we may need to process |
|
|
2366 | |
|
|
2367 | my @data; |
|
|
2368 | my $md5; |
|
|
2369 | |
|
|
2370 | for (0 .. $#$src) { |
|
|
2371 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2372 | or Carp::croak "$src->[$_]: $!"; |
|
|
2373 | } |
|
|
2374 | |
|
|
2375 | # if processing is expensive, check |
|
|
2376 | # checksum first |
|
|
2377 | if (1) { |
|
|
2378 | $md5 = |
|
|
2379 | join "\x00", |
|
|
2380 | $processversion, |
|
|
2381 | map { |
|
|
2382 | Coro::cede; |
|
|
2383 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2384 | } 0.. $#$src; |
|
|
2385 | |
|
|
2386 | |
|
|
2387 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2388 | if ($dbmd5 eq $md5) { |
|
|
2389 | db_put cache => "$id/meta", $meta; |
|
|
2390 | |
|
|
2391 | return db_get cache => "$id/data"; |
|
|
2392 | } |
|
|
2393 | } |
|
|
2394 | |
|
|
2395 | my $t1 = Time::HiRes::time; |
|
|
2396 | my $data = $process->(\@data); |
|
|
2397 | my $t2 = Time::HiRes::time; |
|
|
2398 | |
|
|
2399 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2400 | |
|
|
2401 | db_put cache => "$id/data", $data; |
|
|
2402 | db_put cache => "$id/md5" , $md5; |
|
|
2403 | db_put cache => "$id/meta", $meta; |
|
|
2404 | |
|
|
2405 | return $data; |
|
|
2406 | } |
|
|
2407 | |
|
|
2408 | db_get cache => "$id/data" |
|
|
2409 | } |
|
|
2410 | |
|
|
2411 | =item fork_call { }, $args |
|
|
2412 | |
|
|
2413 | Executes the given code block with the given arguments in a seperate |
|
|
2414 | process, returning the results. Everything must be serialisable with |
|
|
2415 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2416 | never block itself or use any form of Event handling. |
|
|
2417 | |
|
|
2418 | =cut |
|
|
2419 | |
|
|
2420 | sub fork_call(&@) { |
|
|
2421 | my ($cb, @args) = @_; |
|
|
2422 | |
|
|
2423 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2424 | # or die "socketpair: $!"; |
|
|
2425 | pipe my $fh1, my $fh2 |
|
|
2426 | or die "pipe: $!"; |
|
|
2427 | |
|
|
2428 | if (my $pid = fork) { |
|
|
2429 | close $fh2; |
|
|
2430 | |
|
|
2431 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2432 | $res = Coro::Storable::thaw $res; |
|
|
2433 | |
|
|
2434 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2435 | |
|
|
2436 | die $$res unless "ARRAY" eq ref $res; |
|
|
2437 | |
|
|
2438 | return wantarray ? @$res : $res->[-1]; |
|
|
2439 | } else { |
|
|
2440 | local $SIG{__WARN__}; |
|
|
2441 | eval { |
|
|
2442 | local $SIG{__DIE__}; |
|
|
2443 | close $fh1; |
|
|
2444 | |
|
|
2445 | my @res = eval { $cb->(@args) }; |
|
|
2446 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2447 | }; |
|
|
2448 | |
|
|
2449 | warn $@ if $@; |
|
|
2450 | _exit 0; |
|
|
2451 | } |
|
|
2452 | } |
|
|
2453 | |
|
|
2454 | |
2270 | |
2455 | |
2271 | ############################################################################# |
2456 | ############################################################################# |
2272 | # the server's init and main functions |
2457 | # the server's init and main functions |
2273 | |
2458 | |
2274 | sub load_faces { |
2459 | sub load_facedata($) { |
2275 | my $path = sprintf "%s/faces", cf::datadir; |
2460 | my ($path) = @_; |
2276 | |
2461 | |
2277 | warn "loading faces from $path\n"; |
2462 | warn "loading facedata from $path\n"; |
2278 | |
2463 | |
2279 | my $faces; |
2464 | my $facedata; |
2280 | 0 < aio_load $path, $faces |
2465 | 0 < aio_load $path, $facedata |
2281 | or die "$path: $!"; |
2466 | or die "$path: $!"; |
2282 | |
2467 | |
2283 | Coro::cede; |
|
|
2284 | $faces = Storable::thaw $faces; |
2468 | $facedata = Coro::Storable::thaw $facedata; |
2285 | Coro::cede; |
|
|
2286 | |
2469 | |
|
|
2470 | $facedata->{version} == 2 |
|
|
2471 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
|
|
2472 | |
|
|
2473 | { |
|
|
2474 | my $faces = $facedata->{faceinfo}; |
|
|
2475 | |
2287 | while (my ($face, $info) = each %$faces) { |
2476 | while (my ($face, $info) = each %$faces) { |
2288 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2477 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2289 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
2478 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
2290 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
2479 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
|
|
2480 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
2291 | Coro::cede; |
2481 | Coro::cede; |
2292 | } |
2482 | } |
2293 | |
2483 | |
2294 | while (my ($face, $info) = each %$faces) { |
2484 | while (my ($face, $info) = each %$faces) { |
2295 | next unless $info->{smooth}; |
2485 | next unless $info->{smooth}; |
2296 | my $idx = cf::face::find $face |
2486 | my $idx = cf::face::find $face |
2297 | or next; |
2487 | or next; |
2298 | if (my $smooth = cf::face::find $info->{smooth}) { |
2488 | if (my $smooth = cf::face::find $info->{smooth}) { |
2299 | cf::face::set_smooth $idx, $smooth; |
2489 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
2300 | warn "smooth $idx,$smooth ($face,$info->{smooth})\n";#d# |
|
|
2301 | } else { |
2490 | } else { |
2302 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2491 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2303 | } |
2492 | } |
2304 | Coro::cede; |
2493 | Coro::cede; |
|
|
2494 | } |
|
|
2495 | } |
|
|
2496 | |
|
|
2497 | { |
|
|
2498 | my $anims = $facedata->{animinfo}; |
|
|
2499 | |
|
|
2500 | while (my ($anim, $info) = each %$anims) { |
|
|
2501 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
2502 | Coro::cede; |
|
|
2503 | } |
|
|
2504 | |
|
|
2505 | cf::anim::invalidate_all; # d'oh |
2305 | } |
2506 | } |
2306 | |
2507 | |
2307 | 1 |
2508 | 1 |
2308 | } |
2509 | } |
2309 | |
2510 | |
|
|
2511 | sub reload_regions { |
|
|
2512 | load_resource_file "$MAPDIR/regions" |
|
|
2513 | or die "unable to load regions file\n"; |
|
|
2514 | } |
|
|
2515 | |
|
|
2516 | sub reload_facedata { |
|
|
2517 | load_facedata "$DATADIR/facedata" |
|
|
2518 | or die "unable to load facedata\n"; |
|
|
2519 | } |
|
|
2520 | |
|
|
2521 | sub reload_archetypes { |
|
|
2522 | load_resource_file "$DATADIR/archetypes" |
|
|
2523 | or die "unable to load archetypes\n"; |
|
|
2524 | } |
|
|
2525 | |
|
|
2526 | sub reload_treasures { |
|
|
2527 | load_resource_file "$DATADIR/treasures" |
|
|
2528 | or die "unable to load treasurelists\n"; |
|
|
2529 | } |
|
|
2530 | |
2310 | sub reload_resources { |
2531 | sub reload_resources { |
2311 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2532 | warn "reloading resource files...\n"; |
2312 | or die "unable to load regions file\n";#d# |
2533 | |
|
|
2534 | reload_regions; |
2313 | load_faces |
2535 | reload_facedata; |
2314 | or die "unable to load faces\n";#d# |
2536 | reload_archetypes; |
|
|
2537 | reload_treasures; |
|
|
2538 | |
|
|
2539 | warn "finished reloading resource files\n"; |
2315 | } |
2540 | } |
2316 | |
2541 | |
2317 | sub init { |
2542 | sub init { |
2318 | reload_resources; |
2543 | reload_resources; |
2319 | } |
2544 | } |
2320 | |
2545 | |
2321 | sub cfg_load { |
2546 | sub cfg_load { |
2322 | open my $fh, "<:utf8", cf::confdir . "/config" |
2547 | open my $fh, "<:utf8", "$CONFDIR/config" |
2323 | or return; |
2548 | or return; |
2324 | |
2549 | |
2325 | local $/; |
2550 | local $/; |
2326 | *CFG = YAML::Syck::Load <$fh>; |
2551 | *CFG = YAML::Syck::Load <$fh>; |
2327 | |
2552 | |
… | |
… | |
2412 | |
2637 | |
2413 | warn Carp::longmess "post_cleanup backtrace" |
2638 | warn Carp::longmess "post_cleanup backtrace" |
2414 | if $make_core; |
2639 | if $make_core; |
2415 | } |
2640 | } |
2416 | |
2641 | |
2417 | sub reload() { |
2642 | sub do_reload_perl() { |
2418 | # can/must only be called in main |
2643 | # can/must only be called in main |
2419 | if ($Coro::current != $Coro::main) { |
2644 | if ($Coro::current != $Coro::main) { |
2420 | warn "can only reload from main coroutine"; |
2645 | warn "can only reload from main coroutine"; |
2421 | return; |
2646 | return; |
2422 | } |
2647 | } |
… | |
… | |
2497 | Symbol::delete_package "safe::$_" |
2722 | Symbol::delete_package "safe::$_" |
2498 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2723 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2499 | |
2724 | |
2500 | warn "unloading cf.pm \"a bit\""; |
2725 | warn "unloading cf.pm \"a bit\""; |
2501 | delete $INC{"cf.pm"}; |
2726 | delete $INC{"cf.pm"}; |
|
|
2727 | delete $INC{"cf/pod.pm"}; |
2502 | |
2728 | |
2503 | # don't, removes xs symbols, too, |
2729 | # don't, removes xs symbols, too, |
2504 | # and global variables created in xs |
2730 | # and global variables created in xs |
2505 | #Symbol::delete_package __PACKAGE__; |
2731 | #Symbol::delete_package __PACKAGE__; |
2506 | |
2732 | |
… | |
… | |
2521 | warn "reattaching attachments to maps"; |
2747 | warn "reattaching attachments to maps"; |
2522 | reattach $_ for values %MAP; |
2748 | reattach $_ for values %MAP; |
2523 | warn "reattaching attachments to players"; |
2749 | warn "reattaching attachments to players"; |
2524 | reattach $_ for values %PLAYER; |
2750 | reattach $_ for values %PLAYER; |
2525 | |
2751 | |
2526 | warn "loading reloadable resources"; |
|
|
2527 | reload_resources; |
|
|
2528 | |
|
|
2529 | warn "leaving sync_job"; |
2752 | warn "leaving sync_job"; |
2530 | |
2753 | |
2531 | 1 |
2754 | 1 |
2532 | } or do { |
2755 | } or do { |
2533 | warn $@; |
2756 | warn $@; |
… | |
… | |
2538 | warn "reloaded"; |
2761 | warn "reloaded"; |
2539 | }; |
2762 | }; |
2540 | |
2763 | |
2541 | our $RELOAD_WATCHER; # used only during reload |
2764 | our $RELOAD_WATCHER; # used only during reload |
2542 | |
2765 | |
|
|
2766 | sub reload_perl() { |
|
|
2767 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2768 | # coro crashes during coro_state_free->destroy here. |
|
|
2769 | |
|
|
2770 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2771 | reentrant => 0, |
|
|
2772 | after => 0, |
|
|
2773 | data => WF_AUTOCANCEL, |
|
|
2774 | cb => sub { |
|
|
2775 | do_reload_perl; |
|
|
2776 | undef $RELOAD_WATCHER; |
|
|
2777 | }, |
|
|
2778 | ); |
|
|
2779 | } |
|
|
2780 | |
2543 | register_command "reload" => sub { |
2781 | register_command "reload" => sub { |
2544 | my ($who, $arg) = @_; |
2782 | my ($who, $arg) = @_; |
2545 | |
2783 | |
2546 | if ($who->flag (FLAG_WIZ)) { |
2784 | if ($who->flag (FLAG_WIZ)) { |
2547 | $who->message ("reloading server."); |
2785 | $who->message ("reloading server."); |
2548 | |
2786 | async { reload_perl }; |
2549 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2550 | # coro crashes during coro_state_free->destroy here. |
|
|
2551 | |
|
|
2552 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2553 | reentrant => 0, |
|
|
2554 | after => 0, |
|
|
2555 | data => WF_AUTOCANCEL, |
|
|
2556 | cb => sub { |
|
|
2557 | reload; |
|
|
2558 | undef $RELOAD_WATCHER; |
|
|
2559 | }, |
|
|
2560 | ); |
|
|
2561 | } |
2787 | } |
2562 | }; |
2788 | }; |
2563 | |
2789 | |
2564 | unshift @INC, $LIBDIR; |
2790 | unshift @INC, $LIBDIR; |
2565 | |
2791 | |
2566 | my $bug_warning = 0; |
2792 | my $bug_warning = 0; |
|
|
2793 | |
|
|
2794 | our @WAIT_FOR_TICK; |
|
|
2795 | our @WAIT_FOR_TICK_BEGIN; |
|
|
2796 | |
|
|
2797 | sub wait_for_tick { |
|
|
2798 | return unless $TICK_WATCHER->is_active; |
|
|
2799 | return if $Coro::current == $Coro::main; |
|
|
2800 | |
|
|
2801 | my $signal = new Coro::Signal; |
|
|
2802 | push @WAIT_FOR_TICK, $signal; |
|
|
2803 | $signal->wait; |
|
|
2804 | } |
|
|
2805 | |
|
|
2806 | sub wait_for_tick_begin { |
|
|
2807 | return unless $TICK_WATCHER->is_active; |
|
|
2808 | return if $Coro::current == $Coro::main; |
|
|
2809 | |
|
|
2810 | my $signal = new Coro::Signal; |
|
|
2811 | push @WAIT_FOR_TICK_BEGIN, $signal; |
|
|
2812 | $signal->wait; |
|
|
2813 | } |
2567 | |
2814 | |
2568 | $TICK_WATCHER = Event->timer ( |
2815 | $TICK_WATCHER = Event->timer ( |
2569 | reentrant => 0, |
2816 | reentrant => 0, |
2570 | parked => 1, |
2817 | parked => 1, |
2571 | prio => 0, |
2818 | prio => 0, |
… | |
… | |
2579 | } |
2826 | } |
2580 | |
2827 | |
2581 | $NOW = Event::time; |
2828 | $NOW = Event::time; |
2582 | |
2829 | |
2583 | cf::server_tick; # one server iteration |
2830 | cf::server_tick; # one server iteration |
|
|
2831 | |
2584 | $RUNTIME += $TICK; |
2832 | $RUNTIME += $TICK; |
2585 | $NEXT_TICK += $TICK; |
2833 | $NEXT_TICK += $TICK; |
2586 | |
2834 | |
2587 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2835 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2588 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
2836 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
… | |
… | |
2590 | write_runtime |
2838 | write_runtime |
2591 | or warn "ERROR: unable to write runtime file: $!"; |
2839 | or warn "ERROR: unable to write runtime file: $!"; |
2592 | }; |
2840 | }; |
2593 | } |
2841 | } |
2594 | |
2842 | |
2595 | $WAIT_FOR_TICK->broadcast; |
|
|
2596 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2597 | |
|
|
2598 | # my $AFTER = Event::time; |
2843 | # my $AFTER = Event::time; |
2599 | # warn $AFTER - $NOW;#d# |
2844 | # warn $AFTER - $NOW;#d# |
2600 | |
2845 | |
2601 | # if we are delayed by four ticks or more, skip them all |
2846 | # if we are delayed by four ticks or more, skip them all |
2602 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2847 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2603 | |
2848 | |
2604 | $TICK_WATCHER->at ($NEXT_TICK); |
2849 | $TICK_WATCHER->at ($NEXT_TICK); |
2605 | $TICK_WATCHER->start; |
2850 | $TICK_WATCHER->start; |
|
|
2851 | |
|
|
2852 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
2853 | $sig->send; |
|
|
2854 | } |
|
|
2855 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2856 | $sig->send; |
|
|
2857 | } |
|
|
2858 | |
|
|
2859 | _post_tick; |
2606 | }, |
2860 | }, |
2607 | ); |
2861 | ); |
2608 | |
2862 | |
2609 | { |
2863 | { |
2610 | BDB::max_poll_time $TICK * 0.1; |
2864 | BDB::max_poll_time $TICK * 0.1; |
… | |
… | |
2638 | |
2892 | |
2639 | cf::sync_job { |
2893 | cf::sync_job { |
2640 | eval { |
2894 | eval { |
2641 | BDB::db_env_open |
2895 | BDB::db_env_open |
2642 | $DB_ENV, |
2896 | $DB_ENV, |
2643 | $BDB_ENV_DIR, |
2897 | $BDBDIR, |
2644 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2898 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2645 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2899 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2646 | 0666; |
2900 | 0666; |
2647 | |
2901 | |
2648 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
2902 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2649 | |
2903 | |
2650 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
2904 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
2651 | $DB_ENV->set_lk_detect; |
2905 | $DB_ENV->set_lk_detect; |
2652 | }; |
2906 | }; |
2653 | |
2907 | |
… | |
… | |
2669 | prio => 6, |
2923 | prio => 6, |
2670 | cb => \&IO::AIO::poll_cb, |
2924 | cb => \&IO::AIO::poll_cb, |
2671 | ); |
2925 | ); |
2672 | } |
2926 | } |
2673 | |
2927 | |
|
|
2928 | sub _log_backtrace { |
|
|
2929 | my ($msg, @addr) = @_; |
|
|
2930 | |
|
|
2931 | async { |
|
|
2932 | my @bt = fork_call { |
|
|
2933 | @addr = map { sprintf "%x", $_ } @addr; |
|
|
2934 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
|
|
2935 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
|
|
2936 | or die "addr2line: $!"; |
|
|
2937 | |
|
|
2938 | my @funcs; |
|
|
2939 | my @res = <$fh>; |
|
|
2940 | chomp for @res; |
|
|
2941 | while (@res) { |
|
|
2942 | my ($func, $line) = splice @res, 0, 2, (); |
|
|
2943 | push @funcs, "[$func] $line"; |
|
|
2944 | } |
|
|
2945 | |
|
|
2946 | @funcs |
|
|
2947 | }; |
|
|
2948 | |
|
|
2949 | $msg =~ s/\n//; |
|
|
2950 | |
|
|
2951 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
2952 | LOG llevInfo, "[ABT] $_\n" for @bt; |
|
|
2953 | }; |
|
|
2954 | } |
|
|
2955 | |
|
|
2956 | # load additional modules |
|
|
2957 | use cf::pod; |
|
|
2958 | |
2674 | END { cf::emergency_save } |
2959 | END { cf::emergency_save } |
2675 | |
2960 | |
2676 | 1 |
2961 | 1 |
2677 | |
2962 | |