… | |
… | |
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; |
|
|
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; |
|
|
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; |
… | |
… | |
52 | our %EXT_CORO = (); # coroutines bound to extensions |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
53 | our %EXT_MAP = (); # pluggable maps |
55 | our %EXT_MAP = (); # pluggable maps |
54 | |
56 | |
55 | our $RELOAD; # number of reloads so far |
57 | our $RELOAD; # number of reloads so far |
56 | our @EVENT; |
58 | our @EVENT; |
57 | our $LIBDIR = datadir . "/ext"; |
|
|
58 | |
59 | |
59 | our $TICK = MAX_TIME * 1e-6; |
60 | our $CONFDIR = confdir; |
|
|
61 | our $DATADIR = datadir; |
|
|
62 | our $LIBDIR = "$DATADIR/ext"; |
|
|
63 | our $PODDIR = "$DATADIR/pod"; |
|
|
64 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
65 | our $LOCALDIR = localdir; |
|
|
66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
|
|
67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
|
|
68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
|
|
69 | our $RANDOMDIR = "$LOCALDIR/random"; |
|
|
70 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
71 | |
|
|
72 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
60 | our $TICK_WATCHER; |
73 | our $TICK_WATCHER; |
61 | our $AIO_POLL_WATCHER; |
74 | our $AIO_POLL_WATCHER; |
62 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
75 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
63 | our $NEXT_TICK; |
76 | our $NEXT_TICK; |
64 | our $NOW; |
77 | our $NOW; |
… | |
… | |
73 | our $RUNTIME; |
86 | our $RUNTIME; |
74 | |
87 | |
75 | our %PLAYER; # all users |
88 | our %PLAYER; # all users |
76 | our %MAP; # all maps |
89 | our %MAP; # all maps |
77 | our $LINK_MAP; # the special {link} map, which is always available |
90 | our $LINK_MAP; # the special {link} map, which is always available |
78 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
79 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
|
|
80 | |
91 | |
81 | # 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 ∕ |
82 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
83 | |
94 | |
84 | binmode STDOUT; |
95 | binmode STDOUT; |
85 | binmode STDERR; |
96 | binmode STDERR; |
86 | |
97 | |
87 | # read virtual server time, if available |
98 | # read virtual server time, if available |
88 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
99 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
89 | open my $fh, "<", cf::localdir . "/runtime" |
100 | open my $fh, "<", "$LOCALDIR/runtime" |
90 | or die "unable to read runtime file: $!"; |
101 | or die "unable to read runtime file: $!"; |
91 | $RUNTIME = <$fh> + 0.; |
102 | $RUNTIME = <$fh> + 0.; |
92 | } |
103 | } |
93 | |
104 | |
94 | mkdir cf::localdir; |
105 | mkdir $_ |
95 | mkdir cf::localdir . "/" . cf::playerdir; |
106 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
96 | mkdir cf::localdir . "/" . cf::tmpdir; |
|
|
97 | mkdir cf::localdir . "/" . cf::uniquedir; |
|
|
98 | mkdir $RANDOM_MAPS; |
|
|
99 | mkdir $BDB_ENV_DIR; |
|
|
100 | |
107 | |
101 | our $EMERGENCY_POSITION; |
108 | our $EMERGENCY_POSITION; |
102 | |
109 | |
103 | sub cf::map::normalise; |
110 | sub cf::map::normalise; |
104 | |
111 | |
… | |
… | |
115 | =item $cf::RUNTIME |
122 | =item $cf::RUNTIME |
116 | |
123 | |
117 | 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 |
118 | every server tick. |
125 | every server tick. |
119 | |
126 | |
120 | =item $cf::LIBDIR |
127 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
|
|
128 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
|
|
129 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
121 | |
130 | |
122 | The perl library directory, where extensions and cf-specific modules can |
131 | Various directories - "/etc", read-only install directory, perl-library |
123 | be found. It will be added to C<@INC> automatically. |
132 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
|
|
133 | unique-items directory, player file directory, random maps directory and |
|
|
134 | database environment. |
124 | |
135 | |
125 | =item $cf::NOW |
136 | =item $cf::NOW |
126 | |
137 | |
127 | The time of the last (current) server tick. |
138 | The time of the last (current) server tick. |
128 | |
139 | |
… | |
… | |
146 | =cut |
157 | =cut |
147 | |
158 | |
148 | BEGIN { |
159 | BEGIN { |
149 | *CORE::GLOBAL::warn = sub { |
160 | *CORE::GLOBAL::warn = sub { |
150 | my $msg = join "", @_; |
161 | my $msg = join "", @_; |
151 | utf8::encode $msg; |
|
|
152 | |
162 | |
153 | $msg .= "\n" |
163 | $msg .= "\n" |
154 | unless $msg =~ /\n$/; |
164 | unless $msg =~ /\n$/; |
155 | |
165 | |
|
|
166 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
|
|
167 | |
|
|
168 | utf8::encode $msg; |
156 | LOG llevError, $msg; |
169 | LOG llevError, $msg; |
157 | }; |
170 | }; |
158 | } |
171 | } |
159 | |
172 | |
160 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
173 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
230 | returned. |
243 | returned. |
231 | |
244 | |
232 | 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 |
233 | uses map_find and cf::map::load uses map_load). |
246 | uses map_find and cf::map::load uses map_load). |
234 | |
247 | |
|
|
248 | =item $locked = cf::lock_active $string |
|
|
249 | |
|
|
250 | Return true if the lock is currently active, i.e. somebody has locked it. |
|
|
251 | |
235 | =cut |
252 | =cut |
236 | |
253 | |
237 | our %LOCK; |
254 | our %LOCK; |
238 | |
255 | |
239 | sub lock_wait($) { |
256 | sub lock_wait($) { |
… | |
… | |
256 | |
273 | |
257 | Coro::guard { |
274 | Coro::guard { |
258 | # wake up all waiters, to be on the safe side |
275 | # wake up all waiters, to be on the safe side |
259 | $_->ready for @{ delete $LOCK{$key} }; |
276 | $_->ready for @{ delete $LOCK{$key} }; |
260 | } |
277 | } |
|
|
278 | } |
|
|
279 | |
|
|
280 | sub lock_active($) { |
|
|
281 | my ($key) = @_; |
|
|
282 | |
|
|
283 | ! ! $LOCK{$key} |
261 | } |
284 | } |
262 | |
285 | |
263 | sub freeze_mainloop { |
286 | sub freeze_mainloop { |
264 | return unless $TICK_WATCHER->is_active; |
287 | return unless $TICK_WATCHER->is_active; |
265 | |
288 | |
… | |
… | |
346 | } |
369 | } |
347 | |
370 | |
348 | sub write_runtime { |
371 | sub write_runtime { |
349 | my $guard = cf::lock_acquire "write_runtime"; |
372 | my $guard = cf::lock_acquire "write_runtime"; |
350 | |
373 | |
351 | my $runtime = cf::localdir . "/runtime"; |
374 | my $runtime = "$LOCALDIR/runtime"; |
352 | |
375 | |
353 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
376 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
354 | or return; |
377 | or return; |
355 | |
378 | |
356 | my $value = $cf::RUNTIME + 90 + 10; |
379 | my $value = $cf::RUNTIME + 90 + 10; |
… | |
… | |
951 | Returns the given player object, loading it if necessary (might block). |
974 | Returns the given player object, loading it if necessary (might block). |
952 | |
975 | |
953 | =cut |
976 | =cut |
954 | |
977 | |
955 | sub playerdir($) { |
978 | sub playerdir($) { |
956 | cf::localdir |
979 | "$PLAYERDIR/" |
957 | . "/" |
|
|
958 | . cf::playerdir |
|
|
959 | . "/" |
|
|
960 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
980 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
961 | } |
981 | } |
962 | |
982 | |
963 | sub path($) { |
983 | sub path($) { |
964 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
984 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
… | |
… | |
1084 | while and may block, so not sync_job-capable, ever. |
1104 | while and may block, so not sync_job-capable, ever. |
1085 | |
1105 | |
1086 | =cut |
1106 | =cut |
1087 | |
1107 | |
1088 | sub list_logins { |
1108 | sub list_logins { |
1089 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
1109 | my $dirs = aio_readdir $PLAYERDIR |
1090 | or return []; |
1110 | or return []; |
1091 | |
1111 | |
1092 | my @logins; |
1112 | my @logins; |
1093 | |
1113 | |
1094 | for my $login (@$dirs) { |
1114 | for my $login (@$dirs) { |
… | |
… | |
1332 | |
1352 | |
1333 | # the original (read-only) location |
1353 | # the original (read-only) location |
1334 | sub load_path { |
1354 | sub load_path { |
1335 | my ($self) = @_; |
1355 | my ($self) = @_; |
1336 | |
1356 | |
1337 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1357 | "$MAPDIR/$self->{path}.map" |
1338 | } |
1358 | } |
1339 | |
1359 | |
1340 | # the temporary/swap location |
1360 | # the temporary/swap location |
1341 | sub save_path { |
1361 | sub save_path { |
1342 | my ($self) = @_; |
1362 | my ($self) = @_; |
1343 | |
1363 | |
1344 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1364 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1345 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1365 | "$TMPDIR/$path.map" |
1346 | } |
1366 | } |
1347 | |
1367 | |
1348 | # the unique path, undef == no special unique path |
1368 | # the unique path, undef == no special unique path |
1349 | sub uniq_path { |
1369 | sub uniq_path { |
1350 | my ($self) = @_; |
1370 | my ($self) = @_; |
1351 | |
1371 | |
1352 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1372 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1353 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1373 | "$UNIQUEDIR/$path" |
1354 | } |
1374 | } |
1355 | |
1375 | |
1356 | # and all this just because we cannot iterate over |
1376 | # and all this just because we cannot iterate over |
1357 | # all maps in C++... |
1377 | # all maps in C++... |
1358 | sub change_all_map_light { |
1378 | sub change_all_map_light { |
… | |
… | |
1717 | instantiated unique items. May block. |
1737 | instantiated unique items. May block. |
1718 | |
1738 | |
1719 | =cut |
1739 | =cut |
1720 | |
1740 | |
1721 | sub unique_maps() { |
1741 | sub unique_maps() { |
1722 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
1742 | my $files = aio_readdir $UNIQUEDIR |
1723 | or return; |
1743 | or return; |
1724 | |
1744 | |
1725 | my @paths; |
1745 | my @paths; |
1726 | |
1746 | |
1727 | for (@$files) { |
1747 | for (@$files) { |
… | |
… | |
1983 | |
2003 | |
1984 | $rmp->{random_seed} ||= $exit->random_seed; |
2004 | $rmp->{random_seed} ||= $exit->random_seed; |
1985 | |
2005 | |
1986 | my $data = cf::to_json $rmp; |
2006 | my $data = cf::to_json $rmp; |
1987 | my $md5 = Digest::MD5::md5_hex $data; |
2007 | my $md5 = Digest::MD5::md5_hex $data; |
1988 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
2008 | my $meta = "$RANDOMDIR/$md5.meta"; |
1989 | |
2009 | |
1990 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2010 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1991 | aio_write $fh, 0, (length $data), $data, 0; |
2011 | aio_write $fh, 0, (length $data), $data, 0; |
1992 | undef $fh; |
2012 | undef $fh; |
1993 | aio_rename "$meta~", $meta; |
2013 | aio_rename "$meta~", $meta; |
… | |
… | |
2262 | ############################################################################# |
2282 | ############################################################################# |
2263 | |
2283 | |
2264 | =head2 EXTENSION DATABASE SUPPORT |
2284 | =head2 EXTENSION DATABASE SUPPORT |
2265 | |
2285 | |
2266 | Crossfire maintains a very simple database for extension use. It can |
2286 | Crossfire maintains a very simple database for extension use. It can |
2267 | currently store anything that can be serialised using Storable, which |
2287 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
2268 | excludes objects. |
2288 | convert to/from binary). |
2269 | |
2289 | |
2270 | The parameter C<$family> should best start with the name of the extension |
2290 | The parameter C<$family> should best start with the name of the extension |
2271 | using it, it should be unique. |
2291 | using it, it should be unique. |
2272 | |
2292 | |
2273 | =over 4 |
2293 | =over 4 |
… | |
… | |
2296 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
2316 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
2297 | cf::cleanup "db_open(db): $!" if $!; |
2317 | cf::cleanup "db_open(db): $!" if $!; |
2298 | }; |
2318 | }; |
2299 | cf::cleanup "db_open(db): $@" if $@; |
2319 | cf::cleanup "db_open(db): $@" if $@; |
2300 | }; |
2320 | }; |
2301 | |
|
|
2302 | my $path = cf::localdir . "/database.pst"; |
|
|
2303 | if (stat $path) { |
|
|
2304 | cf::sync_job { |
|
|
2305 | my $pst = Storable::retrieve $path; |
|
|
2306 | |
|
|
2307 | cf::db_put (board => data => $pst->{board}); |
|
|
2308 | cf::db_put (guildrules => data => $pst->{guildrules}); |
|
|
2309 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
|
|
2310 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2311 | |
|
|
2312 | unlink $path; |
|
|
2313 | }; |
|
|
2314 | } |
|
|
2315 | } |
2321 | } |
2316 | } |
2322 | } |
2317 | |
2323 | |
2318 | sub db_get($$) { |
2324 | sub db_get($$) { |
2319 | my $key = "$_[0]/$_[1]"; |
2325 | my $key = "$_[0]/$_[1]"; |
2320 | |
2326 | |
2321 | cf::sync_job { |
2327 | cf::sync_job { |
2322 | BDB::db_get $DB, undef, $key, my $data; |
2328 | BDB::db_get $DB, undef, $key, my $data; |
2323 | |
2329 | |
2324 | $! ? () |
2330 | $! ? () |
2325 | : Compress::LZF::sthaw $data |
2331 | : $data |
2326 | } |
2332 | } |
2327 | } |
2333 | } |
2328 | |
2334 | |
2329 | sub db_put($$$) { |
2335 | sub db_put($$$) { |
2330 | BDB::dbreq_pri 4; |
2336 | BDB::dbreq_pri 4; |
2331 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
2337 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
2332 | } |
2338 | } |
|
|
2339 | |
|
|
2340 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2341 | |
|
|
2342 | Generic caching function that returns the value of the resource $id, |
|
|
2343 | caching and regenerating as required. |
|
|
2344 | |
|
|
2345 | This function can block. |
|
|
2346 | |
|
|
2347 | =cut |
|
|
2348 | |
|
|
2349 | sub cache { |
|
|
2350 | my ($id, $src, $processversion, $process) = @_; |
|
|
2351 | |
|
|
2352 | my $meta = |
|
|
2353 | join "\x00", |
|
|
2354 | $processversion, |
|
|
2355 | map { |
|
|
2356 | aio_stat $_ |
|
|
2357 | and Carp::croak "$_: $!"; |
|
|
2358 | |
|
|
2359 | ($_, (stat _)[7,9]) |
|
|
2360 | } @$src; |
|
|
2361 | |
|
|
2362 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2363 | if ($dbmeta ne $meta) { |
|
|
2364 | # changed, we may need to process |
|
|
2365 | |
|
|
2366 | my @data; |
|
|
2367 | my $md5; |
|
|
2368 | |
|
|
2369 | for (0 .. $#$src) { |
|
|
2370 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2371 | or Carp::croak "$src->[$_]: $!"; |
|
|
2372 | } |
|
|
2373 | |
|
|
2374 | # if processing is expensive, check |
|
|
2375 | # checksum first |
|
|
2376 | if (1) { |
|
|
2377 | $md5 = |
|
|
2378 | join "\x00", |
|
|
2379 | $processversion, |
|
|
2380 | map { |
|
|
2381 | Coro::cede; |
|
|
2382 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2383 | } 0.. $#$src; |
|
|
2384 | |
|
|
2385 | |
|
|
2386 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2387 | if ($dbmd5 eq $md5) { |
|
|
2388 | db_put cache => "$id/meta", $meta; |
|
|
2389 | |
|
|
2390 | return db_get cache => "$id/data"; |
|
|
2391 | } |
|
|
2392 | } |
|
|
2393 | |
|
|
2394 | my $t1 = Time::HiRes::time; |
|
|
2395 | my $data = $process->(\@data); |
|
|
2396 | my $t2 = Time::HiRes::time; |
|
|
2397 | |
|
|
2398 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2399 | |
|
|
2400 | db_put cache => "$id/data", $data; |
|
|
2401 | db_put cache => "$id/md5" , $md5; |
|
|
2402 | db_put cache => "$id/meta", $meta; |
|
|
2403 | |
|
|
2404 | return $data; |
|
|
2405 | } |
|
|
2406 | |
|
|
2407 | db_get cache => "$id/data" |
|
|
2408 | } |
|
|
2409 | |
|
|
2410 | =item fork_call { }, $args |
|
|
2411 | |
|
|
2412 | Executes the given code block with the given arguments in a seperate |
|
|
2413 | process, returning the results. Everything must be serialisable with |
|
|
2414 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2415 | never block itself or use any form of Event handling. |
|
|
2416 | |
|
|
2417 | =cut |
|
|
2418 | |
|
|
2419 | sub fork_call(&@) { |
|
|
2420 | my ($cb, @args) = @_; |
|
|
2421 | |
|
|
2422 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2423 | # or die "socketpair: $!"; |
|
|
2424 | pipe my $fh1, my $fh2 |
|
|
2425 | or die "pipe: $!"; |
|
|
2426 | |
|
|
2427 | if (my $pid = fork) { |
|
|
2428 | close $fh2; |
|
|
2429 | |
|
|
2430 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2431 | $res = Coro::Storable::thaw $res; |
|
|
2432 | |
|
|
2433 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2434 | |
|
|
2435 | die $$res unless "ARRAY" eq ref $res; |
|
|
2436 | |
|
|
2437 | return wantarray ? @$res : $res->[-1]; |
|
|
2438 | } else { |
|
|
2439 | local $SIG{__WARN__}; |
|
|
2440 | eval { |
|
|
2441 | local $SIG{__DIE__}; |
|
|
2442 | close $fh1; |
|
|
2443 | |
|
|
2444 | my @res = eval { $cb->(@args) }; |
|
|
2445 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2446 | }; |
|
|
2447 | |
|
|
2448 | warn $@ if $@; |
|
|
2449 | _exit 0; |
|
|
2450 | } |
|
|
2451 | } |
|
|
2452 | |
|
|
2453 | |
2333 | |
2454 | |
2334 | ############################################################################# |
2455 | ############################################################################# |
2335 | # the server's init and main functions |
2456 | # the server's init and main functions |
2336 | |
2457 | |
2337 | sub load_facedata { |
2458 | sub load_facedata($) { |
2338 | my $path = sprintf "%s/facedata", cf::datadir; |
2459 | my ($path) = @_; |
2339 | |
2460 | |
2340 | warn "loading facedata from $path\n"; |
2461 | warn "loading facedata from $path\n"; |
2341 | |
2462 | |
2342 | my $facedata; |
2463 | my $facedata; |
2343 | 0 < aio_load $path, $facedata |
2464 | 0 < aio_load $path, $facedata |
… | |
… | |
2384 | } |
2505 | } |
2385 | |
2506 | |
2386 | 1 |
2507 | 1 |
2387 | } |
2508 | } |
2388 | |
2509 | |
2389 | our $archetypes_loaded; |
2510 | sub reload_regions { |
|
|
2511 | load_resource_file "$MAPDIR/regions" |
|
|
2512 | or die "unable to load regions file\n"; |
|
|
2513 | } |
2390 | |
2514 | |
|
|
2515 | sub reload_facedata { |
|
|
2516 | load_facedata "$DATADIR/facedata" |
|
|
2517 | or die "unable to load facedata\n"; |
|
|
2518 | } |
|
|
2519 | |
2391 | sub load_archetypes { |
2520 | sub reload_archetypes { |
2392 | return 1 if $archetypes_loaded++; # current can only load them once |
2521 | load_resource_file "$DATADIR/archetypes" |
2393 | load_archetype_file sprintf "%s/archetypes", cf::datadir; # remove when stable |
2522 | or die "unable to load archetypes\n"; |
2394 | load_archetype_file sprintf "%s/archetypes", cf::datadir |
|
|
2395 | } |
2523 | } |
2396 | |
2524 | |
2397 | sub load_treasures { |
2525 | sub reload_treasures { |
2398 | load_treasure_file sprintf "%s/treasures", cf::datadir |
2526 | load_resource_file "$DATADIR/treasures" |
|
|
2527 | or die "unable to load treasurelists\n"; |
2399 | } |
2528 | } |
2400 | |
2529 | |
2401 | sub reload_resources { |
2530 | sub reload_resources { |
2402 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2531 | warn "reloading resource files...\n"; |
2403 | or die "unable to load regions file\n"; |
2532 | |
|
|
2533 | reload_regions; |
2404 | load_facedata |
2534 | reload_facedata; |
2405 | or die "unable to load facedata\n"; |
|
|
2406 | load_archetypes |
2535 | reload_archetypes; |
2407 | or die "unable to load archetypes\n"; |
|
|
2408 | load_treasures |
2536 | reload_treasures; |
2409 | or die "unable to load treasurelists\n"; |
2537 | |
|
|
2538 | warn "finished reloading resource files\n"; |
2410 | } |
2539 | } |
2411 | |
2540 | |
2412 | sub init { |
2541 | sub init { |
2413 | reload_resources; |
2542 | reload_resources; |
2414 | } |
2543 | } |
2415 | |
2544 | |
2416 | sub cfg_load { |
2545 | sub cfg_load { |
2417 | open my $fh, "<:utf8", cf::confdir . "/config" |
2546 | open my $fh, "<:utf8", "$CONFDIR/config" |
2418 | or return; |
2547 | or return; |
2419 | |
2548 | |
2420 | local $/; |
2549 | local $/; |
2421 | *CFG = YAML::Syck::Load <$fh>; |
2550 | *CFG = YAML::Syck::Load <$fh>; |
2422 | |
2551 | |
… | |
… | |
2507 | |
2636 | |
2508 | warn Carp::longmess "post_cleanup backtrace" |
2637 | warn Carp::longmess "post_cleanup backtrace" |
2509 | if $make_core; |
2638 | if $make_core; |
2510 | } |
2639 | } |
2511 | |
2640 | |
2512 | sub reload() { |
2641 | sub do_reload_perl() { |
2513 | # can/must only be called in main |
2642 | # can/must only be called in main |
2514 | if ($Coro::current != $Coro::main) { |
2643 | if ($Coro::current != $Coro::main) { |
2515 | warn "can only reload from main coroutine"; |
2644 | warn "can only reload from main coroutine"; |
2516 | return; |
2645 | return; |
2517 | } |
2646 | } |
… | |
… | |
2592 | Symbol::delete_package "safe::$_" |
2721 | Symbol::delete_package "safe::$_" |
2593 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2722 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2594 | |
2723 | |
2595 | warn "unloading cf.pm \"a bit\""; |
2724 | warn "unloading cf.pm \"a bit\""; |
2596 | delete $INC{"cf.pm"}; |
2725 | delete $INC{"cf.pm"}; |
|
|
2726 | delete $INC{"cf/pod.pm"}; |
2597 | |
2727 | |
2598 | # don't, removes xs symbols, too, |
2728 | # don't, removes xs symbols, too, |
2599 | # and global variables created in xs |
2729 | # and global variables created in xs |
2600 | #Symbol::delete_package __PACKAGE__; |
2730 | #Symbol::delete_package __PACKAGE__; |
2601 | |
2731 | |
… | |
… | |
2616 | warn "reattaching attachments to maps"; |
2746 | warn "reattaching attachments to maps"; |
2617 | reattach $_ for values %MAP; |
2747 | reattach $_ for values %MAP; |
2618 | warn "reattaching attachments to players"; |
2748 | warn "reattaching attachments to players"; |
2619 | reattach $_ for values %PLAYER; |
2749 | reattach $_ for values %PLAYER; |
2620 | |
2750 | |
2621 | warn "loading reloadable resources"; |
|
|
2622 | reload_resources; |
|
|
2623 | |
|
|
2624 | warn "leaving sync_job"; |
2751 | warn "leaving sync_job"; |
2625 | |
2752 | |
2626 | 1 |
2753 | 1 |
2627 | } or do { |
2754 | } or do { |
2628 | warn $@; |
2755 | warn $@; |
… | |
… | |
2633 | warn "reloaded"; |
2760 | warn "reloaded"; |
2634 | }; |
2761 | }; |
2635 | |
2762 | |
2636 | our $RELOAD_WATCHER; # used only during reload |
2763 | our $RELOAD_WATCHER; # used only during reload |
2637 | |
2764 | |
|
|
2765 | sub reload_perl() { |
|
|
2766 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2767 | # coro crashes during coro_state_free->destroy here. |
|
|
2768 | |
|
|
2769 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2770 | reentrant => 0, |
|
|
2771 | after => 0, |
|
|
2772 | data => WF_AUTOCANCEL, |
|
|
2773 | cb => sub { |
|
|
2774 | do_reload_perl; |
|
|
2775 | undef $RELOAD_WATCHER; |
|
|
2776 | }, |
|
|
2777 | ); |
|
|
2778 | } |
|
|
2779 | |
2638 | register_command "reload" => sub { |
2780 | register_command "reload" => sub { |
2639 | my ($who, $arg) = @_; |
2781 | my ($who, $arg) = @_; |
2640 | |
2782 | |
2641 | if ($who->flag (FLAG_WIZ)) { |
2783 | if ($who->flag (FLAG_WIZ)) { |
2642 | $who->message ("reloading server."); |
2784 | $who->message ("reloading server."); |
2643 | |
2785 | async { reload_perl }; |
2644 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2645 | # coro crashes during coro_state_free->destroy here. |
|
|
2646 | |
|
|
2647 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2648 | reentrant => 0, |
|
|
2649 | after => 0, |
|
|
2650 | data => WF_AUTOCANCEL, |
|
|
2651 | cb => sub { |
|
|
2652 | reload; |
|
|
2653 | undef $RELOAD_WATCHER; |
|
|
2654 | }, |
|
|
2655 | ); |
|
|
2656 | } |
2786 | } |
2657 | }; |
2787 | }; |
2658 | |
2788 | |
2659 | unshift @INC, $LIBDIR; |
2789 | unshift @INC, $LIBDIR; |
2660 | |
2790 | |
… | |
… | |
2695 | } |
2825 | } |
2696 | |
2826 | |
2697 | $NOW = Event::time; |
2827 | $NOW = Event::time; |
2698 | |
2828 | |
2699 | cf::server_tick; # one server iteration |
2829 | cf::server_tick; # one server iteration |
|
|
2830 | |
2700 | $RUNTIME += $TICK; |
2831 | $RUNTIME += $TICK; |
2701 | $NEXT_TICK += $TICK; |
2832 | $NEXT_TICK += $TICK; |
2702 | |
2833 | |
2703 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2834 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2704 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
2835 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
… | |
… | |
2706 | write_runtime |
2837 | write_runtime |
2707 | or warn "ERROR: unable to write runtime file: $!"; |
2838 | or warn "ERROR: unable to write runtime file: $!"; |
2708 | }; |
2839 | }; |
2709 | } |
2840 | } |
2710 | |
2841 | |
|
|
2842 | # my $AFTER = Event::time; |
|
|
2843 | # warn $AFTER - $NOW;#d# |
|
|
2844 | |
|
|
2845 | # if we are delayed by four ticks or more, skip them all |
|
|
2846 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
|
|
2847 | |
|
|
2848 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
2849 | $TICK_WATCHER->start; |
|
|
2850 | |
2711 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2851 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2712 | $sig->send; |
2852 | $sig->send; |
2713 | } |
2853 | } |
2714 | while (my $sig = shift @WAIT_FOR_TICK) { |
2854 | while (my $sig = shift @WAIT_FOR_TICK) { |
2715 | $sig->send; |
2855 | $sig->send; |
2716 | } |
2856 | } |
2717 | |
2857 | |
2718 | # my $AFTER = Event::time; |
2858 | _post_tick; |
2719 | # warn $AFTER - $NOW;#d# |
|
|
2720 | |
|
|
2721 | # if we are delayed by four ticks or more, skip them all |
|
|
2722 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
|
|
2723 | |
|
|
2724 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
2725 | $TICK_WATCHER->start; |
|
|
2726 | }, |
2859 | }, |
2727 | ); |
2860 | ); |
2728 | |
2861 | |
2729 | { |
2862 | { |
2730 | BDB::max_poll_time $TICK * 0.1; |
2863 | BDB::max_poll_time $TICK * 0.1; |
… | |
… | |
2758 | |
2891 | |
2759 | cf::sync_job { |
2892 | cf::sync_job { |
2760 | eval { |
2893 | eval { |
2761 | BDB::db_env_open |
2894 | BDB::db_env_open |
2762 | $DB_ENV, |
2895 | $DB_ENV, |
2763 | $BDB_ENV_DIR, |
2896 | $BDBDIR, |
2764 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2897 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2765 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2898 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2766 | 0666; |
2899 | 0666; |
2767 | |
2900 | |
2768 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
2901 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2769 | |
2902 | |
2770 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
2903 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
2771 | $DB_ENV->set_lk_detect; |
2904 | $DB_ENV->set_lk_detect; |
2772 | }; |
2905 | }; |
2773 | |
2906 | |
… | |
… | |
2789 | prio => 6, |
2922 | prio => 6, |
2790 | cb => \&IO::AIO::poll_cb, |
2923 | cb => \&IO::AIO::poll_cb, |
2791 | ); |
2924 | ); |
2792 | } |
2925 | } |
2793 | |
2926 | |
|
|
2927 | # load additional modules |
|
|
2928 | use cf::pod; |
|
|
2929 | |
2794 | END { cf::emergency_save } |
2930 | END { cf::emergency_save } |
2795 | |
2931 | |
2796 | 1 |
2932 | 1 |
2797 | |
2933 | |