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4 | use strict; |
4 | use strict; |
5 | |
5 | |
6 | use Symbol; |
6 | use Symbol; |
7 | use List::Util; |
7 | use List::Util; |
8 | use Storable; |
8 | use Storable; |
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|
9 | use Event; |
9 | use Opcode; |
10 | use Opcode; |
10 | use Safe; |
11 | use Safe; |
11 | use Safe::Hole; |
12 | use Safe::Hole; |
12 | |
13 | |
13 | use Coro 3.5 (); |
14 | use Coro 3.52 (); |
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15 | use Coro::State; |
14 | use Coro::Event; |
16 | use Coro::Event; |
15 | use Coro::Timer; |
17 | use Coro::Timer; |
16 | use Coro::Signal; |
18 | use Coro::Signal; |
17 | use Coro::Semaphore; |
19 | use Coro::Semaphore; |
18 | use Coro::AIO; |
20 | use Coro::AIO; |
19 | |
21 | |
20 | use BDB (); |
22 | use BDB (); |
21 | use Data::Dumper; |
23 | use Data::Dumper; |
22 | use Digest::MD5; |
24 | use Digest::MD5; |
23 | use Fcntl; |
25 | use Fcntl; |
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|
26 | use YAML::Syck (); |
24 | use IO::AIO 2.32 (); |
27 | use IO::AIO 2.32 (); |
25 | use YAML::Syck (); |
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|
26 | use Time::HiRes; |
28 | use Time::HiRes; |
27 | use Compress::LZF; |
29 | use Compress::LZF; |
28 | |
30 | |
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31 | # configure various modules to our taste |
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32 | # |
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33 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
29 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
34 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
30 | |
35 | |
31 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
36 | $Event::Eval = 1; # no idea why this is required, but it is |
32 | |
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33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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34 | |
37 | |
35 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
38 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
36 | $YAML::Syck::ImplicitUnicode = 1; |
39 | $YAML::Syck::ImplicitUnicode = 1; |
37 | |
40 | |
38 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
41 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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42 | |
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43 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
39 | |
44 | |
40 | our %COMMAND = (); |
45 | our %COMMAND = (); |
41 | our %COMMAND_TIME = (); |
46 | our %COMMAND_TIME = (); |
42 | |
47 | |
43 | our @EXTS = (); # list of extension package names |
48 | our @EXTS = (); # list of extension package names |
44 | our %EXTCMD = (); |
49 | our %EXTCMD = (); |
45 | our %EXT_CORO = (); # coroutines bound to extensions |
50 | our %EXT_CORO = (); # coroutines bound to extensions |
46 | our %EXT_MAP = (); # pluggable maps |
51 | our %EXT_MAP = (); # pluggable maps |
47 | |
52 | |
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53 | our $RELOAD; # number of reloads so far |
48 | our @EVENT; |
54 | our @EVENT; |
49 | our $LIBDIR = datadir . "/ext"; |
55 | our $LIBDIR = datadir . "/ext"; |
50 | |
56 | |
51 | our $TICK = MAX_TIME * 1e-6; |
57 | our $TICK = MAX_TIME * 1e-6; |
52 | our $TICK_WATCHER; |
58 | our $TICK_WATCHER; |
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… | |
202 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
208 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
203 | $d |
209 | $d |
204 | } || "[unable to dump $_[0]: '$@']"; |
210 | } || "[unable to dump $_[0]: '$@']"; |
205 | } |
211 | } |
206 | |
212 | |
207 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
213 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
208 | |
214 | |
209 | =item $ref = cf::from_json $json |
215 | =item $ref = cf::from_json $json |
210 | |
216 | |
211 | Converts a JSON string into the corresponding perl data structure. |
217 | Converts a JSON string into the corresponding perl data structure. |
212 | |
218 | |
213 | =cut |
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214 | |
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215 | sub from_json($) { |
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216 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
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217 | JSON::Syck::Load $_[0] |
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218 | } |
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219 | |
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220 | =item $json = cf::to_json $ref |
219 | =item $json = cf::to_json $ref |
221 | |
220 | |
222 | Converts a perl data structure into its JSON representation. |
221 | Converts a perl data structure into its JSON representation. |
223 | |
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224 | =cut |
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225 | |
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226 | sub to_json($) { |
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227 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
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228 | JSON::Syck::Dump $_[0] |
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229 | } |
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230 | |
222 | |
231 | =item cf::lock_wait $string |
223 | =item cf::lock_wait $string |
232 | |
224 | |
233 | Wait until the given lock is available. See cf::lock_acquire. |
225 | Wait until the given lock is available. See cf::lock_acquire. |
234 | |
226 | |
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1992 | |
1984 | |
1993 | sub cf::client::send_drawinfo { |
1985 | sub cf::client::send_drawinfo { |
1994 | my ($self, $text, $flags) = @_; |
1986 | my ($self, $text, $flags) = @_; |
1995 | |
1987 | |
1996 | utf8::encode $text; |
1988 | utf8::encode $text; |
1997 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
1989 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1998 | } |
1990 | } |
1999 | |
1991 | |
2000 | |
1992 | |
2001 | =item $success = $client->query ($flags, "text", \&cb) |
1993 | =item $success = $client->query ($flags, "text", \&cb) |
2002 | |
1994 | |
… | |
… | |
2101 | |
2093 | |
2102 | # here we export the classes and methods available to script code |
2094 | # here we export the classes and methods available to script code |
2103 | |
2095 | |
2104 | =pod |
2096 | =pod |
2105 | |
2097 | |
2106 | The following fucntions and emthods are available within a safe environment: |
2098 | The following functions and methods are available within a safe environment: |
2107 | |
2099 | |
2108 | cf::object contr pay_amount pay_player map |
2100 | cf::object contr pay_amount pay_player map |
2109 | cf::object::player player |
2101 | cf::object::player player |
2110 | cf::player peaceful |
2102 | cf::player peaceful |
2111 | cf::map trigger |
2103 | cf::map trigger |
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… | |
2266 | } |
2258 | } |
2267 | |
2259 | |
2268 | ############################################################################# |
2260 | ############################################################################# |
2269 | # the server's init and main functions |
2261 | # the server's init and main functions |
2270 | |
2262 | |
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2263 | sub load_facedata { |
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2264 | my $path = sprintf "%s/facedata", cf::datadir; |
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2265 | |
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2266 | warn "loading facedata from $path\n"; |
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2267 | |
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2268 | my $faces; |
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2269 | 0 < aio_load $path, $faces |
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2270 | or die "$path: $!"; |
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2271 | |
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2272 | Coro::cede; |
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2273 | $faces = Storable::thaw $faces; |
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2274 | Coro::cede; |
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2275 | |
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2276 | my $meta = delete $faces->{""}; |
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2277 | $meta->{version} == 1 |
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2278 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
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2279 | |
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2280 | while (my ($face, $info) = each %$faces) { |
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2281 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
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2282 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
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2283 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
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2284 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
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2285 | Coro::cede; |
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2286 | } |
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2287 | |
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2288 | while (my ($face, $info) = each %$faces) { |
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2289 | next unless $info->{smooth}; |
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2290 | my $idx = cf::face::find $face |
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2291 | or next; |
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2292 | if (my $smooth = cf::face::find $info->{smooth}) { |
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2293 | cf::face::set_smooth $idx, $smooth; |
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2294 | } else { |
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2295 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
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2296 | } |
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2297 | Coro::cede; |
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2298 | } |
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2299 | |
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2300 | 1 |
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2301 | } |
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2302 | |
2271 | sub init_resources { |
2303 | sub reload_resources { |
2272 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2304 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2273 | or die "unable to load regions file\n";#d# |
2305 | or die "unable to load regions file\n";#d# |
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2306 | load_facedata |
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2307 | or die "unable to load facedata\n";#d# |
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2308 | } |
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2309 | |
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2310 | sub init { |
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2311 | reload_resources; |
2274 | } |
2312 | } |
2275 | |
2313 | |
2276 | sub cfg_load { |
2314 | sub cfg_load { |
2277 | open my $fh, "<:utf8", cf::confdir . "/config" |
2315 | open my $fh, "<:utf8", cf::confdir . "/config" |
2278 | or return; |
2316 | or return; |
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… | |
2290 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2328 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2291 | and die "WARNING: m(un)lockall failed: $!\n"; |
2329 | and die "WARNING: m(un)lockall failed: $!\n"; |
2292 | }; |
2330 | }; |
2293 | warn $@ if $@; |
2331 | warn $@ if $@; |
2294 | } |
2332 | } |
2295 | } |
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2296 | |
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2297 | sub init { |
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2298 | init_resources; |
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2299 | } |
2333 | } |
2300 | |
2334 | |
2301 | sub main { |
2335 | sub main { |
2302 | # we must not ever block the main coroutine |
2336 | # we must not ever block the main coroutine |
2303 | local $Coro::idle = sub { |
2337 | local $Coro::idle = sub { |
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2406 | Coro::cede; |
2440 | Coro::cede; |
2407 | last unless IO::AIO::nreqs || BDB::nreqs; |
2441 | last unless IO::AIO::nreqs || BDB::nreqs; |
2408 | warn "iterate..."; |
2442 | warn "iterate..."; |
2409 | } |
2443 | } |
2410 | |
2444 | |
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2445 | ++$RELOAD; |
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2446 | |
2411 | warn "cancelling all extension coros"; |
2447 | warn "cancelling all extension coros"; |
2412 | $_->cancel for values %EXT_CORO; |
2448 | $_->cancel for values %EXT_CORO; |
2413 | %EXT_CORO = (); |
2449 | %EXT_CORO = (); |
2414 | |
2450 | |
2415 | warn "removing commands"; |
2451 | warn "removing commands"; |
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2479 | reattach $_ for values %MAP; |
2515 | reattach $_ for values %MAP; |
2480 | warn "reattaching attachments to players"; |
2516 | warn "reattaching attachments to players"; |
2481 | reattach $_ for values %PLAYER; |
2517 | reattach $_ for values %PLAYER; |
2482 | |
2518 | |
2483 | warn "loading reloadable resources"; |
2519 | warn "loading reloadable resources"; |
2484 | init_resources; |
2520 | reload_resources; |
2485 | |
2521 | |
2486 | warn "leaving sync_job"; |
2522 | warn "leaving sync_job"; |
2487 | |
2523 | |
2488 | 1 |
2524 | 1 |
2489 | } or do { |
2525 | } or do { |