… | |
… | |
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; |
|
|
10 | use Event; |
9 | use Opcode; |
11 | use Opcode; |
10 | use Safe; |
12 | use Safe; |
11 | use Safe::Hole; |
13 | use Safe::Hole; |
12 | |
14 | |
13 | use Coro 3.5 (); |
15 | use Coro 3.61 (); |
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16 | use Coro::State; |
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|
17 | use Coro::Handle; |
14 | use Coro::Event; |
18 | use Coro::Event; |
15 | use Coro::Timer; |
19 | use Coro::Timer; |
16 | use Coro::Signal; |
20 | use Coro::Signal; |
17 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
18 | use Coro::AIO; |
22 | use Coro::AIO; |
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|
23 | use Coro::Storable; |
19 | |
24 | |
20 | use BDB (); |
25 | use BDB (); |
21 | use Data::Dumper; |
26 | use Data::Dumper; |
22 | use Digest::MD5; |
27 | use Digest::MD5; |
23 | use Fcntl; |
28 | use Fcntl; |
|
|
29 | use YAML::Syck (); |
24 | use IO::AIO 2.32 (); |
30 | use IO::AIO 2.32 (); |
25 | use YAML::Syck (); |
|
|
26 | use Time::HiRes; |
31 | use Time::HiRes; |
27 | use Compress::LZF; |
32 | use Compress::LZF; |
28 | |
33 | |
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34 | # configure various modules to our taste |
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35 | # |
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36 | $Storable::canonical = 1; # reduce rsync transfers |
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37 | 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 |
38 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
30 | |
39 | |
31 | use Event; $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 |
32 | |
|
|
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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34 | |
41 | |
35 | # 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? |
36 | $YAML::Syck::ImplicitUnicode = 1; |
43 | $YAML::Syck::ImplicitUnicode = 1; |
37 | |
44 | |
38 | $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 |
39 | |
48 | |
40 | our %COMMAND = (); |
49 | our %COMMAND = (); |
41 | our %COMMAND_TIME = (); |
50 | our %COMMAND_TIME = (); |
42 | |
51 | |
43 | our @EXTS = (); # list of extension package names |
52 | our @EXTS = (); # list of extension package names |
44 | our %EXTCMD = (); |
53 | our %EXTCMD = (); |
45 | our %EXT_CORO = (); # coroutines bound to extensions |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
46 | our %EXT_MAP = (); # pluggable maps |
55 | our %EXT_MAP = (); # pluggable maps |
47 | |
56 | |
|
|
57 | our $RELOAD; # number of reloads so far |
48 | our @EVENT; |
58 | our @EVENT; |
49 | our $LIBDIR = datadir . "/ext"; |
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|
50 | |
59 | |
51 | 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"; |
|
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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 | |
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|
72 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
52 | our $TICK_WATCHER; |
73 | our $TICK_WATCHER; |
53 | our $AIO_POLL_WATCHER; |
74 | our $AIO_POLL_WATCHER; |
54 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
75 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
55 | our $NEXT_TICK; |
76 | our $NEXT_TICK; |
56 | our $NOW; |
77 | our $NOW; |
… | |
… | |
65 | our $RUNTIME; |
86 | our $RUNTIME; |
66 | |
87 | |
67 | our %PLAYER; # all users |
88 | our %PLAYER; # all users |
68 | our %MAP; # all maps |
89 | our %MAP; # all maps |
69 | our $LINK_MAP; # the special {link} map, which is always available |
90 | our $LINK_MAP; # the special {link} map, which is always available |
70 | our $RANDOM_MAPS = cf::localdir . "/random"; |
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71 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
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72 | |
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73 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
|
|
74 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
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|
75 | |
91 | |
76 | # 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 ∕ |
77 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
78 | |
94 | |
79 | binmode STDOUT; |
95 | binmode STDOUT; |
80 | binmode STDERR; |
96 | binmode STDERR; |
81 | |
97 | |
82 | # read virtual server time, if available |
98 | # read virtual server time, if available |
83 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
99 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
84 | open my $fh, "<", cf::localdir . "/runtime" |
100 | open my $fh, "<", "$LOCALDIR/runtime" |
85 | or die "unable to read runtime file: $!"; |
101 | or die "unable to read runtime file: $!"; |
86 | $RUNTIME = <$fh> + 0.; |
102 | $RUNTIME = <$fh> + 0.; |
87 | } |
103 | } |
88 | |
104 | |
89 | mkdir cf::localdir; |
105 | mkdir $_ |
90 | mkdir cf::localdir . "/" . cf::playerdir; |
106 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
91 | mkdir cf::localdir . "/" . cf::tmpdir; |
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92 | mkdir cf::localdir . "/" . cf::uniquedir; |
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93 | mkdir $RANDOM_MAPS; |
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94 | mkdir $BDB_ENV_DIR; |
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95 | |
107 | |
96 | our $EMERGENCY_POSITION; |
108 | our $EMERGENCY_POSITION; |
97 | |
109 | |
98 | sub cf::map::normalise; |
110 | sub cf::map::normalise; |
99 | |
111 | |
… | |
… | |
110 | =item $cf::RUNTIME |
122 | =item $cf::RUNTIME |
111 | |
123 | |
112 | 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 |
113 | every server tick. |
125 | every server tick. |
114 | |
126 | |
115 | =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 |
116 | |
130 | |
117 | The perl library directory, where extensions and cf-specific modules can |
131 | Various directories - "/etc", read-only install directory, perl-library |
118 | 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 |
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134 | database environment. |
119 | |
135 | |
120 | =item $cf::NOW |
136 | =item $cf::NOW |
121 | |
137 | |
122 | The time of the last (current) server tick. |
138 | The time of the last (current) server tick. |
123 | |
139 | |
… | |
… | |
128 | =item %cf::CFG |
144 | =item %cf::CFG |
129 | |
145 | |
130 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
146 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
131 | from wherever your confdir points to. |
147 | from wherever your confdir points to. |
132 | |
148 | |
133 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
149 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
134 | |
150 | |
135 | 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 |
136 | 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 |
137 | 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. |
138 | window of cpu time available, or simply to synchronise to the server tick. |
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|
139 | |
154 | |
140 | =back |
155 | =back |
141 | |
156 | |
142 | =cut |
157 | =cut |
143 | |
158 | |
144 | BEGIN { |
159 | BEGIN { |
145 | *CORE::GLOBAL::warn = sub { |
160 | *CORE::GLOBAL::warn = sub { |
146 | my $msg = join "", @_; |
161 | my $msg = join "", @_; |
147 | utf8::encode $msg; |
|
|
148 | |
162 | |
149 | $msg .= "\n" |
163 | $msg .= "\n" |
150 | unless $msg =~ /\n$/; |
164 | unless $msg =~ /\n$/; |
151 | |
165 | |
|
|
166 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
|
|
167 | |
|
|
168 | utf8::encode $msg; |
152 | LOG llevError, $msg; |
169 | LOG llevError, $msg; |
153 | }; |
170 | }; |
154 | } |
171 | } |
155 | |
172 | |
156 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
173 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
202 | $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; |
203 | $d |
220 | $d |
204 | } || "[unable to dump $_[0]: '$@']"; |
221 | } || "[unable to dump $_[0]: '$@']"; |
205 | } |
222 | } |
206 | |
223 | |
207 | 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 |
208 | |
225 | |
209 | =item $ref = cf::from_json $json |
226 | =item $ref = cf::from_json $json |
210 | |
227 | |
211 | Converts a JSON string into the corresponding perl data structure. |
228 | Converts a JSON string into the corresponding perl data structure. |
212 | |
229 | |
213 | =cut |
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|
214 | |
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215 | sub from_json($) { |
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216 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
|
|
217 | JSON::Syck::Load $_[0] |
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|
218 | } |
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|
219 | |
|
|
220 | =item $json = cf::to_json $ref |
230 | =item $json = cf::to_json $ref |
221 | |
231 | |
222 | Converts a perl data structure into its JSON representation. |
232 | Converts a perl data structure into its JSON representation. |
223 | |
|
|
224 | =cut |
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225 | |
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226 | sub to_json($) { |
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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 | |
233 | |
231 | =item cf::lock_wait $string |
234 | =item cf::lock_wait $string |
232 | |
235 | |
233 | Wait until the given lock is available. See cf::lock_acquire. |
236 | Wait until the given lock is available. See cf::lock_acquire. |
234 | |
237 | |
… | |
… | |
240 | returned. |
243 | returned. |
241 | |
244 | |
242 | 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 |
243 | uses map_find and cf::map::load uses map_load). |
246 | uses map_find and cf::map::load uses map_load). |
244 | |
247 | |
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|
248 | =item $locked = cf::lock_active $string |
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|
249 | |
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|
250 | Return true if the lock is currently active, i.e. somebody has locked it. |
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|
251 | |
245 | =cut |
252 | =cut |
246 | |
253 | |
247 | our %LOCK; |
254 | our %LOCK; |
248 | |
255 | |
249 | sub lock_wait($) { |
256 | sub lock_wait($) { |
… | |
… | |
266 | |
273 | |
267 | Coro::guard { |
274 | Coro::guard { |
268 | # wake up all waiters, to be on the safe side |
275 | # wake up all waiters, to be on the safe side |
269 | $_->ready for @{ delete $LOCK{$key} }; |
276 | $_->ready for @{ delete $LOCK{$key} }; |
270 | } |
277 | } |
|
|
278 | } |
|
|
279 | |
|
|
280 | sub lock_active($) { |
|
|
281 | my ($key) = @_; |
|
|
282 | |
|
|
283 | ! ! $LOCK{$key} |
271 | } |
284 | } |
272 | |
285 | |
273 | sub freeze_mainloop { |
286 | sub freeze_mainloop { |
274 | return unless $TICK_WATCHER->is_active; |
287 | return unless $TICK_WATCHER->is_active; |
275 | |
288 | |
… | |
… | |
356 | } |
369 | } |
357 | |
370 | |
358 | sub write_runtime { |
371 | sub write_runtime { |
359 | my $guard = cf::lock_acquire "write_runtime"; |
372 | my $guard = cf::lock_acquire "write_runtime"; |
360 | |
373 | |
361 | my $runtime = cf::localdir . "/runtime"; |
374 | my $runtime = "$LOCALDIR/runtime"; |
362 | |
375 | |
363 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
376 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
364 | or return; |
377 | or return; |
365 | |
378 | |
366 | my $value = $cf::RUNTIME + 90 + 10; |
379 | my $value = $cf::RUNTIME + 90 + 10; |
… | |
… | |
379 | |
392 | |
380 | aio_rename "$runtime~", $runtime |
393 | aio_rename "$runtime~", $runtime |
381 | and return; |
394 | and return; |
382 | |
395 | |
383 | 1 |
396 | 1 |
|
|
397 | } |
|
|
398 | |
|
|
399 | =item cf::datalog type => key => value, ... |
|
|
400 | |
|
|
401 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
402 | |
|
|
403 | =cut |
|
|
404 | |
|
|
405 | sub datalog($@) { |
|
|
406 | my ($type, %kv) = @_; |
|
|
407 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
384 | } |
408 | } |
385 | |
409 | |
386 | =back |
410 | =back |
387 | |
411 | |
388 | =cut |
412 | =cut |
… | |
… | |
950 | Returns the given player object, loading it if necessary (might block). |
974 | Returns the given player object, loading it if necessary (might block). |
951 | |
975 | |
952 | =cut |
976 | =cut |
953 | |
977 | |
954 | sub playerdir($) { |
978 | sub playerdir($) { |
955 | cf::localdir |
979 | "$PLAYERDIR/" |
956 | . "/" |
|
|
957 | . cf::playerdir |
|
|
958 | . "/" |
|
|
959 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
980 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
960 | } |
981 | } |
961 | |
982 | |
962 | sub path($) { |
983 | sub path($) { |
963 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
984 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
964 | |
985 | |
965 | (playerdir $login) . "/$login.pl" |
986 | (playerdir $login) . "/playerdata" |
966 | } |
987 | } |
967 | |
988 | |
968 | sub find_active($) { |
989 | sub find_active($) { |
969 | $cf::PLAYER{$_[0]} |
990 | $cf::PLAYER{$_[0]} |
970 | and $cf::PLAYER{$_[0]}->active |
991 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
983 | my $login = $_[0]; |
1004 | my $login = $_[0]; |
984 | |
1005 | |
985 | my $guard = cf::lock_acquire "user_find:$login"; |
1006 | my $guard = cf::lock_acquire "user_find:$login"; |
986 | |
1007 | |
987 | $cf::PLAYER{$_[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 | |
988 | my $pl = load_pl path $login |
1016 | my $pl = load_pl path $login |
989 | or return; |
1017 | or return; |
990 | $cf::PLAYER{$login} = $pl |
1018 | $cf::PLAYER{$login} = $pl |
991 | } |
1019 | } |
992 | } |
1020 | } |
… | |
… | |
1029 | |
1057 | |
1030 | =cut |
1058 | =cut |
1031 | |
1059 | |
1032 | sub quit_character { |
1060 | sub quit_character { |
1033 | my ($pl) = @_; |
1061 | my ($pl) = @_; |
|
|
1062 | |
|
|
1063 | my $name = $pl->ob->name; |
1034 | |
1064 | |
1035 | $pl->{deny_save} = 1; |
1065 | $pl->{deny_save} = 1; |
1036 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1066 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1037 | |
1067 | |
1038 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1068 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
… | |
… | |
1043 | my $path = playerdir $pl; |
1073 | my $path = playerdir $pl; |
1044 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1074 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1045 | aio_rename $path, $temp; |
1075 | aio_rename $path, $temp; |
1046 | delete $cf::PLAYER{$pl->ob->name}; |
1076 | delete $cf::PLAYER{$pl->ob->name}; |
1047 | $pl->destroy; |
1077 | $pl->destroy; |
|
|
1078 | |
|
|
1079 | my $prefix = qr<^~\Q$name\E/>; |
|
|
1080 | |
|
|
1081 | # nuke player maps |
|
|
1082 | $cf::MAP{$_}->nuke for grep /$prefix/, keys %cf::MAP; |
|
|
1083 | |
1048 | IO::AIO::aio_rmtree $temp; |
1084 | IO::AIO::aio_rmtree $temp; |
|
|
1085 | } |
|
|
1086 | |
|
|
1087 | =item $pl->kick |
|
|
1088 | |
|
|
1089 | Kicks a player out of the game. This destroys the connection. |
|
|
1090 | |
|
|
1091 | =cut |
|
|
1092 | |
|
|
1093 | sub kick { |
|
|
1094 | my ($pl, $kicker) = @_; |
|
|
1095 | |
|
|
1096 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1097 | $pl->killer ("kicked"); |
|
|
1098 | $pl->ns->destroy; |
1049 | } |
1099 | } |
1050 | |
1100 | |
1051 | =item cf::player::list_logins |
1101 | =item cf::player::list_logins |
1052 | |
1102 | |
1053 | Returns am arrayref of all valid playernames in the system, can take a |
1103 | Returns am arrayref of all valid playernames in the system, can take a |
1054 | while and may block, so not sync_job-capable, ever. |
1104 | while and may block, so not sync_job-capable, ever. |
1055 | |
1105 | |
1056 | =cut |
1106 | =cut |
1057 | |
1107 | |
1058 | sub list_logins { |
1108 | sub list_logins { |
1059 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
1109 | my $dirs = aio_readdir $PLAYERDIR |
1060 | or return []; |
1110 | or return []; |
1061 | |
1111 | |
1062 | my @logins; |
1112 | my @logins; |
1063 | |
1113 | |
1064 | for my $login (@$dirs) { |
1114 | for my $login (@$dirs) { |
… | |
… | |
1099 | } |
1149 | } |
1100 | |
1150 | |
1101 | \@paths |
1151 | \@paths |
1102 | } |
1152 | } |
1103 | |
1153 | |
1104 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1154 | =item $player->ext_reply ($msgid, %msg) |
1105 | |
1155 | |
1106 | Sends an ext reply to the player. |
1156 | Sends an ext reply to the player. |
1107 | |
1157 | |
1108 | =cut |
1158 | =cut |
1109 | |
1159 | |
1110 | sub ext_reply($$$%) { |
1160 | sub ext_reply($$%) { |
1111 | my ($self, $id, %msg) = @_; |
1161 | my ($self, $id, %msg) = @_; |
1112 | |
1162 | |
1113 | $msg{msgid} = $id; |
1163 | $msg{msgid} = $id; |
1114 | |
1164 | |
1115 | $self->send ("ext " . cf::to_json \%msg); |
1165 | $self->send ("ext " . cf::to_json \%msg); |
1116 | } |
1166 | } |
1117 | |
1167 | |
1118 | 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 | } |
1119 | |
1208 | |
1120 | =back |
1209 | =back |
1121 | |
|
|
1122 | |
1210 | |
1123 | =head3 cf::map |
1211 | =head3 cf::map |
1124 | |
1212 | |
1125 | =over 4 |
1213 | =over 4 |
1126 | |
1214 | |
… | |
… | |
1264 | |
1352 | |
1265 | # the original (read-only) location |
1353 | # the original (read-only) location |
1266 | sub load_path { |
1354 | sub load_path { |
1267 | my ($self) = @_; |
1355 | my ($self) = @_; |
1268 | |
1356 | |
1269 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1357 | "$MAPDIR/$self->{path}.map" |
1270 | } |
1358 | } |
1271 | |
1359 | |
1272 | # the temporary/swap location |
1360 | # the temporary/swap location |
1273 | sub save_path { |
1361 | sub save_path { |
1274 | my ($self) = @_; |
1362 | my ($self) = @_; |
1275 | |
1363 | |
1276 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1364 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1277 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1365 | "$TMPDIR/$path.map" |
1278 | } |
1366 | } |
1279 | |
1367 | |
1280 | # the unique path, undef == no special unique path |
1368 | # the unique path, undef == no special unique path |
1281 | sub uniq_path { |
1369 | sub uniq_path { |
1282 | my ($self) = @_; |
1370 | my ($self) = @_; |
1283 | |
1371 | |
1284 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1372 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1285 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1373 | "$UNIQUEDIR/$path" |
1286 | } |
1374 | } |
1287 | |
1375 | |
1288 | # and all this just because we cannot iterate over |
1376 | # and all this just because we cannot iterate over |
1289 | # all maps in C++... |
1377 | # all maps in C++... |
1290 | sub change_all_map_light { |
1378 | sub change_all_map_light { |
… | |
… | |
1357 | $self->load_header_orig |
1445 | $self->load_header_orig |
1358 | or return; |
1446 | or return; |
1359 | $self->prepare_orig; |
1447 | $self->prepare_orig; |
1360 | } |
1448 | } |
1361 | |
1449 | |
|
|
1450 | $self->default_region (cf::region::find_by_path $self->{path}) |
|
|
1451 | unless $self->default_region; |
|
|
1452 | |
1362 | 1 |
1453 | 1 |
1363 | } |
1454 | } |
1364 | |
1455 | |
1365 | sub find; |
1456 | sub find; |
1366 | sub find { |
1457 | sub find { |
… | |
… | |
1399 | my ($self) = @_; |
1490 | my ($self) = @_; |
1400 | |
1491 | |
1401 | local $self->{deny_reset} = 1; # loading can take a long time |
1492 | local $self->{deny_reset} = 1; # loading can take a long time |
1402 | |
1493 | |
1403 | my $path = $self->{path}; |
1494 | my $path = $self->{path}; |
|
|
1495 | |
|
|
1496 | { |
1404 | my $guard = cf::lock_acquire "map_load:$path"; |
1497 | my $guard = cf::lock_acquire "map_load:$path"; |
1405 | |
1498 | |
1406 | return if $self->in_memory != cf::MAP_SWAPPED; |
1499 | return if $self->in_memory != cf::MAP_SWAPPED; |
1407 | |
1500 | |
1408 | $self->in_memory (cf::MAP_LOADING); |
1501 | $self->in_memory (cf::MAP_LOADING); |
1409 | |
1502 | |
1410 | $self->alloc; |
1503 | $self->alloc; |
1411 | |
1504 | |
1412 | $self->pre_load; |
1505 | $self->pre_load; |
1413 | |
|
|
1414 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1415 | or return; |
|
|
1416 | |
|
|
1417 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1418 | if delete $self->{load_original}; |
|
|
1419 | |
|
|
1420 | if (my $uniq = $self->uniq_path) { |
|
|
1421 | utf8::encode $uniq; |
|
|
1422 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1423 | $self->clear_unique_items; |
|
|
1424 | $self->_load_objects ($uniq, 0); |
|
|
1425 | } |
|
|
1426 | } |
|
|
1427 | |
|
|
1428 | Coro::cede; |
|
|
1429 | |
|
|
1430 | # now do the right thing for maps |
|
|
1431 | $self->link_multipart_objects; |
|
|
1432 | |
|
|
1433 | unless ($self->{deny_activate}) { |
|
|
1434 | $self->decay_objects; |
|
|
1435 | $self->fix_auto_apply; |
|
|
1436 | $self->update_buttons; |
|
|
1437 | Coro::cede; |
1506 | Coro::cede; |
1438 | $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; |
1439 | $self->difficulty ($self->estimate_difficulty) |
1525 | $self->difficulty ($self->estimate_difficulty) |
1440 | unless $self->difficulty; |
1526 | unless $self->difficulty; |
1441 | 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; |
1442 | $self->activate; |
1536 | $self->activate; |
|
|
1537 | } |
|
|
1538 | |
|
|
1539 | $self->in_memory (cf::MAP_IN_MEMORY); |
1443 | } |
1540 | } |
1444 | |
1541 | |
1445 | $self->post_load; |
1542 | $self->post_load; |
1446 | |
|
|
1447 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1448 | } |
1543 | } |
1449 | |
1544 | |
1450 | sub customise_for { |
1545 | sub customise_for { |
1451 | my ($self, $ob) = @_; |
1546 | my ($self, $ob) = @_; |
1452 | |
1547 | |
… | |
… | |
1643 | instantiated unique items. May block. |
1738 | instantiated unique items. May block. |
1644 | |
1739 | |
1645 | =cut |
1740 | =cut |
1646 | |
1741 | |
1647 | sub unique_maps() { |
1742 | sub unique_maps() { |
1648 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
1743 | my $files = aio_readdir $UNIQUEDIR |
1649 | or return; |
1744 | or return; |
1650 | |
1745 | |
1651 | my @paths; |
1746 | my @paths; |
1652 | |
1747 | |
1653 | for (@$files) { |
1748 | for (@$files) { |
… | |
… | |
1766 | $LINK_MAP |
1861 | $LINK_MAP |
1767 | } |
1862 | } |
1768 | |
1863 | |
1769 | sub cf::object::player::enter_link { |
1864 | sub cf::object::player::enter_link { |
1770 | my ($self) = @_; |
1865 | my ($self) = @_; |
1771 | |
|
|
1772 | $self->deactivate_recursive; |
|
|
1773 | |
1866 | |
1774 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1867 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1775 | |
1868 | |
1776 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1869 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1777 | if $self->map; |
1870 | if $self->map; |
… | |
… | |
1909 | |
2002 | |
1910 | $rmp->{random_seed} ||= $exit->random_seed; |
2003 | $rmp->{random_seed} ||= $exit->random_seed; |
1911 | |
2004 | |
1912 | my $data = cf::to_json $rmp; |
2005 | my $data = cf::to_json $rmp; |
1913 | my $md5 = Digest::MD5::md5_hex $data; |
2006 | my $md5 = Digest::MD5::md5_hex $data; |
1914 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
2007 | my $meta = "$RANDOMDIR/$md5.meta"; |
1915 | |
2008 | |
1916 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2009 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1917 | aio_write $fh, 0, (length $data), $data, 0; |
2010 | aio_write $fh, 0, (length $data), $data, 0; |
1918 | undef $fh; |
2011 | undef $fh; |
1919 | aio_rename "$meta~", $meta; |
2012 | aio_rename "$meta~", $meta; |
… | |
… | |
1928 | |
2021 | |
1929 | return unless $self->type == cf::PLAYER; |
2022 | return unless $self->type == cf::PLAYER; |
1930 | |
2023 | |
1931 | if ($exit->slaying eq "/!") { |
2024 | if ($exit->slaying eq "/!") { |
1932 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
2025 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2026 | # the problem is that $exit might not survive long enough |
|
|
2027 | # so it needs to be done right now, right here |
1933 | cf::sync_job { prepare_random_map $exit }; |
2028 | cf::sync_job { prepare_random_map $exit }; |
1934 | } |
2029 | } |
1935 | |
2030 | |
1936 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
2031 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1937 | my $hp = $exit->stats->hp; |
2032 | my $hp = $exit->stats->hp; |
… | |
… | |
1945 | $self->goto ($slaying, $hp, $sp); |
2040 | $self->goto ($slaying, $hp, $sp); |
1946 | |
2041 | |
1947 | 1; |
2042 | 1; |
1948 | }) { |
2043 | }) { |
1949 | $self->message ("Something went wrong deep within the crossfire server. " |
2044 | $self->message ("Something went wrong deep within the crossfire server. " |
1950 | . "I'll try to bring you back to the map you were before. " |
2045 | . "I'll try to bring you back to the map you were before. " |
1951 | . "Please report this to the dungeon master!", |
2046 | . "Please report this to the dungeon master!", |
1952 | cf::NDI_UNIQUE | cf::NDI_RED); |
2047 | cf::NDI_UNIQUE | cf::NDI_RED); |
1953 | |
2048 | |
1954 | warn "ERROR in enter_exit: $@"; |
2049 | warn "ERROR in enter_exit: $@"; |
1955 | $self->leave_link; |
2050 | $self->leave_link; |
1956 | } |
2051 | } |
1957 | })->prio (1); |
2052 | })->prio (1); |
… | |
… | |
1970 | |
2065 | |
1971 | sub cf::client::send_drawinfo { |
2066 | sub cf::client::send_drawinfo { |
1972 | my ($self, $text, $flags) = @_; |
2067 | my ($self, $text, $flags) = @_; |
1973 | |
2068 | |
1974 | utf8::encode $text; |
2069 | utf8::encode $text; |
1975 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2070 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1976 | } |
2071 | } |
1977 | |
2072 | |
|
|
2073 | =item $client->ext_event ($type, %msg) |
|
|
2074 | |
|
|
2075 | Sends an exti event to the client. |
|
|
2076 | |
|
|
2077 | =cut |
|
|
2078 | |
|
|
2079 | sub cf::client::ext_event($$%) { |
|
|
2080 | my ($self, $type, %msg) = @_; |
|
|
2081 | |
|
|
2082 | $msg{msgtype} = "event_$type"; |
|
|
2083 | $self->send_packet ("ext " . cf::to_json \%msg); |
|
|
2084 | } |
1978 | |
2085 | |
1979 | =item $success = $client->query ($flags, "text", \&cb) |
2086 | =item $success = $client->query ($flags, "text", \&cb) |
1980 | |
2087 | |
1981 | Queues a query to the client, calling the given callback with |
2088 | Queues a query to the client, calling the given callback with |
1982 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2089 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
… | |
… | |
2079 | |
2186 | |
2080 | # here we export the classes and methods available to script code |
2187 | # here we export the classes and methods available to script code |
2081 | |
2188 | |
2082 | =pod |
2189 | =pod |
2083 | |
2190 | |
2084 | The following fucntions and emthods are available within a safe environment: |
2191 | The following functions and methods are available within a safe environment: |
2085 | |
2192 | |
2086 | cf::object contr pay_amount pay_player map |
2193 | cf::object contr pay_amount pay_player map |
2087 | cf::object::player player |
2194 | cf::object::player player |
2088 | cf::player peaceful |
2195 | cf::player peaceful |
2089 | cf::map trigger |
2196 | cf::map trigger |
… | |
… | |
2174 | ############################################################################# |
2281 | ############################################################################# |
2175 | |
2282 | |
2176 | =head2 EXTENSION DATABASE SUPPORT |
2283 | =head2 EXTENSION DATABASE SUPPORT |
2177 | |
2284 | |
2178 | Crossfire maintains a very simple database for extension use. It can |
2285 | Crossfire maintains a very simple database for extension use. It can |
2179 | currently store anything that can be serialised using Storable, which |
2286 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
2180 | excludes objects. |
2287 | convert to/from binary). |
2181 | |
2288 | |
2182 | The parameter C<$family> should best start with the name of the extension |
2289 | The parameter C<$family> should best start with the name of the extension |
2183 | using it, it should be unique. |
2290 | using it, it should be unique. |
2184 | |
2291 | |
2185 | =over 4 |
2292 | =over 4 |
… | |
… | |
2208 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
2315 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
2209 | cf::cleanup "db_open(db): $!" if $!; |
2316 | cf::cleanup "db_open(db): $!" if $!; |
2210 | }; |
2317 | }; |
2211 | cf::cleanup "db_open(db): $@" if $@; |
2318 | cf::cleanup "db_open(db): $@" if $@; |
2212 | }; |
2319 | }; |
2213 | |
|
|
2214 | my $path = cf::localdir . "/database.pst"; |
|
|
2215 | if (stat $path) { |
|
|
2216 | cf::sync_job { |
|
|
2217 | my $pst = Storable::retrieve $path; |
|
|
2218 | |
|
|
2219 | cf::db_put (board => data => $pst->{board}); |
|
|
2220 | cf::db_put (guildrules => data => $pst->{guildrules}); |
|
|
2221 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
|
|
2222 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2223 | |
|
|
2224 | unlink $path; |
|
|
2225 | }; |
|
|
2226 | } |
|
|
2227 | } |
2320 | } |
2228 | } |
2321 | } |
2229 | |
2322 | |
2230 | sub db_get($$) { |
2323 | sub db_get($$) { |
2231 | my $key = "$_[0]/$_[1]"; |
2324 | my $key = "$_[0]/$_[1]"; |
2232 | |
2325 | |
2233 | cf::sync_job { |
2326 | cf::sync_job { |
2234 | BDB::db_get $DB, undef, $key, my $data; |
2327 | BDB::db_get $DB, undef, $key, my $data; |
2235 | |
2328 | |
2236 | $! ? () |
2329 | $! ? () |
2237 | : Compress::LZF::sthaw $data |
2330 | : $data |
2238 | } |
2331 | } |
2239 | } |
2332 | } |
2240 | |
2333 | |
2241 | sub db_put($$$) { |
2334 | sub db_put($$$) { |
2242 | BDB::dbreq_pri 4; |
2335 | BDB::dbreq_pri 4; |
2243 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
2336 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
2244 | } |
2337 | } |
|
|
2338 | |
|
|
2339 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2340 | |
|
|
2341 | Generic caching function that returns the value of the resource $id, |
|
|
2342 | caching and regenerating as required. |
|
|
2343 | |
|
|
2344 | This function can block. |
|
|
2345 | |
|
|
2346 | =cut |
|
|
2347 | |
|
|
2348 | sub cache { |
|
|
2349 | my ($id, $src, $processversion, $process) = @_; |
|
|
2350 | |
|
|
2351 | my $meta = |
|
|
2352 | join "\x00", |
|
|
2353 | $processversion, |
|
|
2354 | map { |
|
|
2355 | aio_stat $_ |
|
|
2356 | and Carp::croak "$_: $!"; |
|
|
2357 | |
|
|
2358 | ($_, (stat _)[7,9]) |
|
|
2359 | } @$src; |
|
|
2360 | |
|
|
2361 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2362 | if ($dbmeta ne $meta) { |
|
|
2363 | # changed, we may need to process |
|
|
2364 | |
|
|
2365 | my @data; |
|
|
2366 | my $md5; |
|
|
2367 | |
|
|
2368 | for (0 .. $#$src) { |
|
|
2369 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2370 | or Carp::croak "$src->[$_]: $!"; |
|
|
2371 | } |
|
|
2372 | |
|
|
2373 | # if processing is expensive, check |
|
|
2374 | # checksum first |
|
|
2375 | if (1) { |
|
|
2376 | $md5 = |
|
|
2377 | join "\x00", |
|
|
2378 | $processversion, |
|
|
2379 | map { |
|
|
2380 | Coro::cede; |
|
|
2381 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2382 | } 0.. $#$src; |
|
|
2383 | |
|
|
2384 | |
|
|
2385 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2386 | if ($dbmd5 eq $md5) { |
|
|
2387 | db_put cache => "$id/meta", $meta; |
|
|
2388 | |
|
|
2389 | return db_get cache => "$id/data"; |
|
|
2390 | } |
|
|
2391 | } |
|
|
2392 | |
|
|
2393 | my $t1 = Time::HiRes::time; |
|
|
2394 | my $data = $process->(\@data); |
|
|
2395 | my $t2 = Time::HiRes::time; |
|
|
2396 | |
|
|
2397 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2398 | |
|
|
2399 | db_put cache => "$id/data", $data; |
|
|
2400 | db_put cache => "$id/md5" , $md5; |
|
|
2401 | db_put cache => "$id/meta", $meta; |
|
|
2402 | |
|
|
2403 | return $data; |
|
|
2404 | } |
|
|
2405 | |
|
|
2406 | db_get cache => "$id/data" |
|
|
2407 | } |
|
|
2408 | |
|
|
2409 | =item fork_call { }, $args |
|
|
2410 | |
|
|
2411 | Executes the given code block with the given arguments in a seperate |
|
|
2412 | process, returning the results. Everything must be serialisable with |
|
|
2413 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2414 | never block itself or use any form of Event handling. |
|
|
2415 | |
|
|
2416 | =cut |
|
|
2417 | |
|
|
2418 | sub fork_call(&@) { |
|
|
2419 | my ($cb, @args) = @_; |
|
|
2420 | |
|
|
2421 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2422 | # or die "socketpair: $!"; |
|
|
2423 | pipe my $fh1, my $fh2 |
|
|
2424 | or die "pipe: $!"; |
|
|
2425 | |
|
|
2426 | if (my $pid = fork) { |
|
|
2427 | close $fh2; |
|
|
2428 | |
|
|
2429 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2430 | $res = Coro::Storable::thaw $res; |
|
|
2431 | |
|
|
2432 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2433 | |
|
|
2434 | die $$res unless "ARRAY" eq ref $res; |
|
|
2435 | |
|
|
2436 | return wantarray ? @$res : $res->[-1]; |
|
|
2437 | } else { |
|
|
2438 | local $SIG{__WARN__}; |
|
|
2439 | eval { |
|
|
2440 | local $SIG{__DIE__}; |
|
|
2441 | close $fh1; |
|
|
2442 | |
|
|
2443 | my @res = eval { $cb->(@args) }; |
|
|
2444 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2445 | }; |
|
|
2446 | |
|
|
2447 | warn $@ if $@; |
|
|
2448 | _exit 0; |
|
|
2449 | } |
|
|
2450 | } |
|
|
2451 | |
|
|
2452 | |
2245 | |
2453 | |
2246 | ############################################################################# |
2454 | ############################################################################# |
2247 | # the server's init and main functions |
2455 | # the server's init and main functions |
2248 | |
2456 | |
2249 | sub init_resources { |
2457 | sub load_facedata($) { |
2250 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2458 | my ($path) = @_; |
|
|
2459 | |
|
|
2460 | warn "loading facedata from $path\n"; |
|
|
2461 | |
|
|
2462 | my $facedata; |
|
|
2463 | 0 < aio_load $path, $facedata |
|
|
2464 | or die "$path: $!"; |
|
|
2465 | |
|
|
2466 | $facedata = Coro::Storable::thaw $facedata; |
|
|
2467 | |
|
|
2468 | $facedata->{version} == 2 |
|
|
2469 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
|
|
2470 | |
|
|
2471 | { |
|
|
2472 | my $faces = $facedata->{faceinfo}; |
|
|
2473 | |
|
|
2474 | while (my ($face, $info) = each %$faces) { |
|
|
2475 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
2476 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
|
|
2477 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
|
|
2478 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
|
|
2479 | Coro::cede; |
|
|
2480 | } |
|
|
2481 | |
|
|
2482 | while (my ($face, $info) = each %$faces) { |
|
|
2483 | next unless $info->{smooth}; |
|
|
2484 | my $idx = cf::face::find $face |
|
|
2485 | or next; |
|
|
2486 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2487 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
|
|
2488 | } else { |
|
|
2489 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
|
|
2490 | } |
|
|
2491 | Coro::cede; |
|
|
2492 | } |
|
|
2493 | } |
|
|
2494 | |
|
|
2495 | { |
|
|
2496 | my $anims = $facedata->{animinfo}; |
|
|
2497 | |
|
|
2498 | while (my ($anim, $info) = each %$anims) { |
|
|
2499 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
2500 | Coro::cede; |
|
|
2501 | } |
|
|
2502 | |
|
|
2503 | cf::anim::invalidate_all; # d'oh |
|
|
2504 | } |
|
|
2505 | |
|
|
2506 | 1 |
|
|
2507 | } |
|
|
2508 | |
|
|
2509 | sub reload_regions { |
|
|
2510 | load_resource_file "$MAPDIR/regions" |
2251 | or die "unable to load regions file\n";#d# |
2511 | or die "unable to load regions file\n"; |
|
|
2512 | } |
|
|
2513 | |
|
|
2514 | sub reload_facedata { |
|
|
2515 | load_facedata "$DATADIR/facedata" |
|
|
2516 | or die "unable to load facedata\n"; |
|
|
2517 | } |
|
|
2518 | |
|
|
2519 | sub reload_archetypes { |
|
|
2520 | load_resource_file "$DATADIR/archetypes" |
|
|
2521 | or die "unable to load archetypes\n"; |
|
|
2522 | } |
|
|
2523 | |
|
|
2524 | sub reload_treasures { |
|
|
2525 | load_resource_file "$DATADIR/treasures" |
|
|
2526 | or die "unable to load treasurelists\n"; |
|
|
2527 | } |
|
|
2528 | |
|
|
2529 | sub reload_resources { |
|
|
2530 | warn "reloading resource files...\n"; |
|
|
2531 | |
|
|
2532 | reload_regions; |
|
|
2533 | reload_facedata; |
|
|
2534 | reload_archetypes; |
|
|
2535 | reload_treasures; |
|
|
2536 | |
|
|
2537 | warn "finished reloading resource files\n"; |
|
|
2538 | } |
|
|
2539 | |
|
|
2540 | sub init { |
|
|
2541 | reload_resources; |
2252 | } |
2542 | } |
2253 | |
2543 | |
2254 | sub cfg_load { |
2544 | sub cfg_load { |
2255 | open my $fh, "<:utf8", cf::confdir . "/config" |
2545 | open my $fh, "<:utf8", "$CONFDIR/config" |
2256 | or return; |
2546 | or return; |
2257 | |
2547 | |
2258 | local $/; |
2548 | local $/; |
2259 | *CFG = YAML::Syck::Load <$fh>; |
2549 | *CFG = YAML::Syck::Load <$fh>; |
2260 | |
2550 | |
… | |
… | |
2268 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2558 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2269 | and die "WARNING: m(un)lockall failed: $!\n"; |
2559 | and die "WARNING: m(un)lockall failed: $!\n"; |
2270 | }; |
2560 | }; |
2271 | warn $@ if $@; |
2561 | warn $@ if $@; |
2272 | } |
2562 | } |
2273 | } |
|
|
2274 | |
|
|
2275 | sub init { |
|
|
2276 | init_resources; |
|
|
2277 | } |
2563 | } |
2278 | |
2564 | |
2279 | sub main { |
2565 | sub main { |
2280 | # we must not ever block the main coroutine |
2566 | # we must not ever block the main coroutine |
2281 | local $Coro::idle = sub { |
2567 | local $Coro::idle = sub { |
… | |
… | |
2349 | |
2635 | |
2350 | warn Carp::longmess "post_cleanup backtrace" |
2636 | warn Carp::longmess "post_cleanup backtrace" |
2351 | if $make_core; |
2637 | if $make_core; |
2352 | } |
2638 | } |
2353 | |
2639 | |
2354 | sub reload() { |
2640 | sub do_reload_perl() { |
2355 | # can/must only be called in main |
2641 | # can/must only be called in main |
2356 | if ($Coro::current != $Coro::main) { |
2642 | if ($Coro::current != $Coro::main) { |
2357 | warn "can only reload from main coroutine"; |
2643 | warn "can only reload from main coroutine"; |
2358 | return; |
2644 | return; |
2359 | } |
2645 | } |
… | |
… | |
2384 | Coro::cede; |
2670 | Coro::cede; |
2385 | last unless IO::AIO::nreqs || BDB::nreqs; |
2671 | last unless IO::AIO::nreqs || BDB::nreqs; |
2386 | warn "iterate..."; |
2672 | warn "iterate..."; |
2387 | } |
2673 | } |
2388 | |
2674 | |
|
|
2675 | ++$RELOAD; |
|
|
2676 | |
2389 | warn "cancelling all extension coros"; |
2677 | warn "cancelling all extension coros"; |
2390 | $_->cancel for values %EXT_CORO; |
2678 | $_->cancel for values %EXT_CORO; |
2391 | %EXT_CORO = (); |
2679 | %EXT_CORO = (); |
2392 | |
2680 | |
2393 | warn "removing commands"; |
2681 | warn "removing commands"; |
… | |
… | |
2432 | Symbol::delete_package "safe::$_" |
2720 | Symbol::delete_package "safe::$_" |
2433 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2721 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2434 | |
2722 | |
2435 | warn "unloading cf.pm \"a bit\""; |
2723 | warn "unloading cf.pm \"a bit\""; |
2436 | delete $INC{"cf.pm"}; |
2724 | delete $INC{"cf.pm"}; |
|
|
2725 | delete $INC{"cf/pod.pm"}; |
2437 | |
2726 | |
2438 | # don't, removes xs symbols, too, |
2727 | # don't, removes xs symbols, too, |
2439 | # and global variables created in xs |
2728 | # and global variables created in xs |
2440 | #Symbol::delete_package __PACKAGE__; |
2729 | #Symbol::delete_package __PACKAGE__; |
2441 | |
2730 | |
… | |
… | |
2450 | |
2739 | |
2451 | warn "loading extensions"; |
2740 | warn "loading extensions"; |
2452 | cf::load_extensions; |
2741 | cf::load_extensions; |
2453 | |
2742 | |
2454 | warn "reattaching attachments to objects/players"; |
2743 | warn "reattaching attachments to objects/players"; |
2455 | _global_reattach; |
2744 | _global_reattach; # objects, sockets |
2456 | warn "reattaching attachments to maps"; |
2745 | warn "reattaching attachments to maps"; |
2457 | reattach $_ for values %MAP; |
2746 | reattach $_ for values %MAP; |
2458 | |
2747 | warn "reattaching attachments to players"; |
2459 | warn "loading reloadable resources"; |
2748 | reattach $_ for values %PLAYER; |
2460 | init_resources; |
|
|
2461 | |
2749 | |
2462 | warn "leaving sync_job"; |
2750 | warn "leaving sync_job"; |
2463 | |
2751 | |
2464 | 1 |
2752 | 1 |
2465 | } or do { |
2753 | } or do { |
… | |
… | |
2471 | warn "reloaded"; |
2759 | warn "reloaded"; |
2472 | }; |
2760 | }; |
2473 | |
2761 | |
2474 | our $RELOAD_WATCHER; # used only during reload |
2762 | our $RELOAD_WATCHER; # used only during reload |
2475 | |
2763 | |
|
|
2764 | sub reload_perl() { |
|
|
2765 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2766 | # coro crashes during coro_state_free->destroy here. |
|
|
2767 | |
|
|
2768 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2769 | reentrant => 0, |
|
|
2770 | after => 0, |
|
|
2771 | data => WF_AUTOCANCEL, |
|
|
2772 | cb => sub { |
|
|
2773 | do_reload_perl; |
|
|
2774 | undef $RELOAD_WATCHER; |
|
|
2775 | }, |
|
|
2776 | ); |
|
|
2777 | } |
|
|
2778 | |
2476 | register_command "reload" => sub { |
2779 | register_command "reload" => sub { |
2477 | my ($who, $arg) = @_; |
2780 | my ($who, $arg) = @_; |
2478 | |
2781 | |
2479 | if ($who->flag (FLAG_WIZ)) { |
2782 | if ($who->flag (FLAG_WIZ)) { |
2480 | $who->message ("reloading server."); |
2783 | $who->message ("reloading server."); |
2481 | |
2784 | async { reload_perl }; |
2482 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2483 | # coro crashes during coro_state_free->destroy here. |
|
|
2484 | |
|
|
2485 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2486 | reentrant => 0, |
|
|
2487 | after => 0, |
|
|
2488 | data => WF_AUTOCANCEL, |
|
|
2489 | cb => sub { |
|
|
2490 | reload; |
|
|
2491 | undef $RELOAD_WATCHER; |
|
|
2492 | }, |
|
|
2493 | ); |
|
|
2494 | } |
2785 | } |
2495 | }; |
2786 | }; |
2496 | |
2787 | |
2497 | unshift @INC, $LIBDIR; |
2788 | unshift @INC, $LIBDIR; |
2498 | |
2789 | |
2499 | my $bug_warning = 0; |
2790 | my $bug_warning = 0; |
|
|
2791 | |
|
|
2792 | our @WAIT_FOR_TICK; |
|
|
2793 | our @WAIT_FOR_TICK_BEGIN; |
|
|
2794 | |
|
|
2795 | sub wait_for_tick { |
|
|
2796 | return unless $TICK_WATCHER->is_active; |
|
|
2797 | return if $Coro::current == $Coro::main; |
|
|
2798 | |
|
|
2799 | my $signal = new Coro::Signal; |
|
|
2800 | push @WAIT_FOR_TICK, $signal; |
|
|
2801 | $signal->wait; |
|
|
2802 | } |
|
|
2803 | |
|
|
2804 | sub wait_for_tick_begin { |
|
|
2805 | return unless $TICK_WATCHER->is_active; |
|
|
2806 | return if $Coro::current == $Coro::main; |
|
|
2807 | |
|
|
2808 | my $signal = new Coro::Signal; |
|
|
2809 | push @WAIT_FOR_TICK_BEGIN, $signal; |
|
|
2810 | $signal->wait; |
|
|
2811 | } |
2500 | |
2812 | |
2501 | $TICK_WATCHER = Event->timer ( |
2813 | $TICK_WATCHER = Event->timer ( |
2502 | reentrant => 0, |
2814 | reentrant => 0, |
2503 | parked => 1, |
2815 | parked => 1, |
2504 | prio => 0, |
2816 | prio => 0, |
… | |
… | |
2512 | } |
2824 | } |
2513 | |
2825 | |
2514 | $NOW = Event::time; |
2826 | $NOW = Event::time; |
2515 | |
2827 | |
2516 | cf::server_tick; # one server iteration |
2828 | cf::server_tick; # one server iteration |
|
|
2829 | |
2517 | $RUNTIME += $TICK; |
2830 | $RUNTIME += $TICK; |
2518 | $NEXT_TICK += $TICK; |
2831 | $NEXT_TICK += $TICK; |
2519 | |
2832 | |
2520 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2833 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2521 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
2834 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
… | |
… | |
2523 | write_runtime |
2836 | write_runtime |
2524 | or warn "ERROR: unable to write runtime file: $!"; |
2837 | or warn "ERROR: unable to write runtime file: $!"; |
2525 | }; |
2838 | }; |
2526 | } |
2839 | } |
2527 | |
2840 | |
2528 | $WAIT_FOR_TICK->broadcast; |
|
|
2529 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2530 | |
|
|
2531 | # my $AFTER = Event::time; |
2841 | # my $AFTER = Event::time; |
2532 | # warn $AFTER - $NOW;#d# |
2842 | # warn $AFTER - $NOW;#d# |
2533 | |
2843 | |
2534 | # if we are delayed by four ticks or more, skip them all |
2844 | # if we are delayed by four ticks or more, skip them all |
2535 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2845 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2536 | |
2846 | |
2537 | $TICK_WATCHER->at ($NEXT_TICK); |
2847 | $TICK_WATCHER->at ($NEXT_TICK); |
2538 | $TICK_WATCHER->start; |
2848 | $TICK_WATCHER->start; |
|
|
2849 | |
|
|
2850 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
2851 | $sig->send; |
|
|
2852 | } |
|
|
2853 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2854 | $sig->send; |
|
|
2855 | } |
|
|
2856 | |
|
|
2857 | _post_tick; |
2539 | }, |
2858 | }, |
2540 | ); |
2859 | ); |
2541 | |
2860 | |
2542 | { |
2861 | { |
2543 | BDB::max_poll_time $TICK * 0.1; |
2862 | BDB::max_poll_time $TICK * 0.1; |
… | |
… | |
2571 | |
2890 | |
2572 | cf::sync_job { |
2891 | cf::sync_job { |
2573 | eval { |
2892 | eval { |
2574 | BDB::db_env_open |
2893 | BDB::db_env_open |
2575 | $DB_ENV, |
2894 | $DB_ENV, |
2576 | $BDB_ENV_DIR, |
2895 | $BDBDIR, |
2577 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2896 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2578 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2897 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2579 | 0666; |
2898 | 0666; |
2580 | |
2899 | |
2581 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
2900 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2582 | |
2901 | |
2583 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
2902 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
2584 | $DB_ENV->set_lk_detect; |
2903 | $DB_ENV->set_lk_detect; |
2585 | }; |
2904 | }; |
2586 | |
2905 | |
… | |
… | |
2602 | prio => 6, |
2921 | prio => 6, |
2603 | cb => \&IO::AIO::poll_cb, |
2922 | cb => \&IO::AIO::poll_cb, |
2604 | ); |
2923 | ); |
2605 | } |
2924 | } |
2606 | |
2925 | |
|
|
2926 | # load additional modules |
|
|
2927 | use cf::pod; |
|
|
2928 | |
2607 | END { cf::emergency_save } |
2929 | END { cf::emergency_save } |
2608 | |
2930 | |
2609 | 1 |
2931 | 1 |
2610 | |
2932 | |