… | |
… | |
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 3.3 (); |
15 | use Coro 3.64 (); |
|
|
16 | use Coro::State; |
|
|
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; |
|
|
23 | use Coro::Storable; |
|
|
24 | use Coro::Util (); |
19 | |
25 | |
|
|
26 | use JSON::XS 1.4 (); |
|
|
27 | use BDB (); |
|
|
28 | use Data::Dumper; |
20 | use Digest::MD5; |
29 | use Digest::MD5; |
21 | use Fcntl; |
30 | use Fcntl; |
|
|
31 | use YAML::Syck (); |
22 | use IO::AIO 2.32 (); |
32 | use IO::AIO 2.32 (); |
23 | use YAML::Syck (); |
|
|
24 | use Time::HiRes; |
33 | use Time::HiRes; |
|
|
34 | use Compress::LZF; |
|
|
35 | use Digest::MD5 (); |
25 | |
36 | |
|
|
37 | # configure various modules to our taste |
|
|
38 | # |
|
|
39 | $Storable::canonical = 1; # reduce rsync transfers |
|
|
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
|
|
41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
|
|
42 | |
26 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
43 | $Event::Eval = 1; # no idea why this is required, but it is |
27 | |
44 | |
28 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
29 | $YAML::Syck::ImplicitUnicode = 1; |
46 | $YAML::Syck::ImplicitUnicode = 1; |
30 | |
47 | |
31 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
32 | |
49 | |
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
50 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
34 | |
51 | |
35 | our %COMMAND = (); |
52 | our %COMMAND = (); |
36 | our %COMMAND_TIME = (); |
53 | our %COMMAND_TIME = (); |
|
|
54 | |
|
|
55 | our @EXTS = (); # list of extension package names |
37 | our %EXTCMD = (); |
56 | our %EXTCMD = (); |
|
|
57 | our %EXTICMD = (); |
|
|
58 | our %EXT_CORO = (); # coroutines bound to extensions |
|
|
59 | our %EXT_MAP = (); # pluggable maps |
38 | |
60 | |
|
|
61 | our $RELOAD; # number of reloads so far |
39 | our @EVENT; |
62 | our @EVENT; |
40 | our $LIBDIR = datadir . "/ext"; |
|
|
41 | |
63 | |
42 | our $TICK = MAX_TIME * 1e-6; |
64 | our $CONFDIR = confdir; |
|
|
65 | our $DATADIR = datadir; |
|
|
66 | our $LIBDIR = "$DATADIR/ext"; |
|
|
67 | our $PODDIR = "$DATADIR/pod"; |
|
|
68 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
69 | our $LOCALDIR = localdir; |
|
|
70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
|
|
71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
|
|
72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
|
|
73 | our $RANDOMDIR = "$LOCALDIR/random"; |
|
|
74 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
75 | |
|
|
76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
43 | our $TICK_WATCHER; |
77 | our $TICK_WATCHER; |
|
|
78 | our $AIO_POLL_WATCHER; |
|
|
79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
44 | our $NEXT_TICK; |
80 | our $NEXT_TICK; |
45 | our $NOW; |
81 | our $NOW; |
|
|
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
|
|
83 | |
|
|
84 | our $BDB_POLL_WATCHER; |
|
|
85 | our $DB_ENV; |
46 | |
86 | |
47 | our %CFG; |
87 | our %CFG; |
48 | |
88 | |
49 | our $UPTIME; $UPTIME ||= time; |
89 | our $UPTIME; $UPTIME ||= time; |
50 | our $RUNTIME; |
90 | our $RUNTIME; |
51 | |
91 | |
52 | our %PLAYER; # all users |
92 | our %PLAYER; # all users |
53 | our %MAP; # all maps |
93 | our %MAP; # all maps |
54 | our $LINK_MAP; # the special {link} map |
94 | our $LINK_MAP; # the special {link} map, which is always available |
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
95 | |
56 | our %EXT_CORO; # coroutines bound to extensions |
96 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
|
|
97 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
|
|
98 | |
|
|
99 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
|
|
100 | our $LOADAVG; # same thing, but with alpha-smoothing |
|
|
101 | our $tick_start; # for load detecting purposes |
57 | |
102 | |
58 | binmode STDOUT; |
103 | binmode STDOUT; |
59 | binmode STDERR; |
104 | binmode STDERR; |
60 | |
105 | |
61 | # read virtual server time, if available |
106 | # read virtual server time, if available |
62 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
107 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
63 | open my $fh, "<", cf::localdir . "/runtime" |
108 | open my $fh, "<", "$LOCALDIR/runtime" |
64 | or die "unable to read runtime file: $!"; |
109 | or die "unable to read runtime file: $!"; |
65 | $RUNTIME = <$fh> + 0.; |
110 | $RUNTIME = <$fh> + 0.; |
66 | } |
111 | } |
67 | |
112 | |
68 | mkdir cf::localdir; |
113 | mkdir $_ |
69 | mkdir cf::localdir . "/" . cf::playerdir; |
114 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
70 | mkdir cf::localdir . "/" . cf::tmpdir; |
|
|
71 | mkdir cf::localdir . "/" . cf::uniquedir; |
|
|
72 | mkdir $RANDOM_MAPS; |
|
|
73 | |
115 | |
74 | # a special map that is always available |
|
|
75 | our $LINK_MAP; |
|
|
76 | our $EMERGENCY_POSITION; |
116 | our $EMERGENCY_POSITION; |
|
|
117 | |
|
|
118 | sub cf::map::normalise; |
77 | |
119 | |
78 | ############################################################################# |
120 | ############################################################################# |
79 | |
121 | |
80 | =head2 GLOBAL VARIABLES |
122 | =head2 GLOBAL VARIABLES |
81 | |
123 | |
… | |
… | |
88 | =item $cf::RUNTIME |
130 | =item $cf::RUNTIME |
89 | |
131 | |
90 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
132 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
91 | every server tick. |
133 | every server tick. |
92 | |
134 | |
93 | =item $cf::LIBDIR |
135 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
|
|
136 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
|
|
137 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
94 | |
138 | |
95 | The perl library directory, where extensions and cf-specific modules can |
139 | Various directories - "/etc", read-only install directory, perl-library |
96 | be found. It will be added to C<@INC> automatically. |
140 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
|
|
141 | unique-items directory, player file directory, random maps directory and |
|
|
142 | database environment. |
97 | |
143 | |
98 | =item $cf::NOW |
144 | =item $cf::NOW |
99 | |
145 | |
100 | The time of the last (current) server tick. |
146 | The time of the last (current) server tick. |
101 | |
147 | |
102 | =item $cf::TICK |
148 | =item $cf::TICK |
103 | |
149 | |
104 | The interval between server ticks, in seconds. |
150 | The interval between server ticks, in seconds. |
|
|
151 | |
|
|
152 | =item $cf::LOADAVG |
|
|
153 | |
|
|
154 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
|
|
155 | (none) and 1 (overloaded), indicating how much time is spent on processing |
|
|
156 | objects per tick. Healthy values are < 0.5. |
|
|
157 | |
|
|
158 | =item $cf::LOAD |
|
|
159 | |
|
|
160 | The raw value load value from the last tick. |
105 | |
161 | |
106 | =item %cf::CFG |
162 | =item %cf::CFG |
107 | |
163 | |
108 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
164 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
109 | from wherever your confdir points to. |
165 | from wherever your confdir points to. |
|
|
166 | |
|
|
167 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
|
|
168 | |
|
|
169 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
|
|
170 | returns directly I<after> the tick processing (and consequently, can only wake one process |
|
|
171 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
|
|
172 | |
|
|
173 | =item @cf::INVOKE_RESULTS |
|
|
174 | |
|
|
175 | This array contains the results of the last C<invoke ()> call. When |
|
|
176 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
|
|
177 | that call. |
110 | |
178 | |
111 | =back |
179 | =back |
112 | |
180 | |
113 | =cut |
181 | =cut |
114 | |
182 | |
115 | BEGIN { |
183 | BEGIN { |
116 | *CORE::GLOBAL::warn = sub { |
184 | *CORE::GLOBAL::warn = sub { |
117 | my $msg = join "", @_; |
185 | my $msg = join "", @_; |
118 | utf8::encode $msg; |
|
|
119 | |
186 | |
120 | $msg .= "\n" |
187 | $msg .= "\n" |
121 | unless $msg =~ /\n$/; |
188 | unless $msg =~ /\n$/; |
122 | |
189 | |
|
|
190 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
|
|
191 | |
|
|
192 | utf8::encode $msg; |
123 | LOG llevError, $msg; |
193 | LOG llevError, $msg; |
124 | }; |
194 | }; |
125 | } |
195 | } |
126 | |
196 | |
127 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
197 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
128 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
198 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
129 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
199 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
130 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
200 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
131 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
201 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
|
|
202 | @safe::cf::arch::ISA = @cf::arch::ISA = 'cf::object'; |
132 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
203 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; # not really true (yet) |
133 | |
204 | |
134 | # we bless all objects into (empty) derived classes to force a method lookup |
205 | # we bless all objects into (empty) derived classes to force a method lookup |
135 | # within the Safe compartment. |
206 | # within the Safe compartment. |
136 | for my $pkg (qw( |
207 | for my $pkg (qw( |
137 | cf::global cf::attachable |
208 | cf::global cf::attachable |
… | |
… | |
146 | |
217 | |
147 | $Event::DIED = sub { |
218 | $Event::DIED = sub { |
148 | warn "error in event callback: @_"; |
219 | warn "error in event callback: @_"; |
149 | }; |
220 | }; |
150 | |
221 | |
151 | my %ext_pkg; |
222 | ############################################################################# |
152 | my @exts; |
|
|
153 | my @hook; |
|
|
154 | |
223 | |
155 | =head2 UTILITY FUNCTIONS |
224 | =head2 UTILITY FUNCTIONS |
156 | |
225 | |
157 | =over 4 |
226 | =over 4 |
158 | |
227 | |
159 | =cut |
228 | =item dumpval $ref |
160 | |
229 | |
161 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
230 | =cut |
|
|
231 | |
|
|
232 | sub dumpval { |
|
|
233 | eval { |
|
|
234 | local $SIG{__DIE__}; |
|
|
235 | my $d; |
|
|
236 | if (1) { |
|
|
237 | $d = new Data::Dumper([$_[0]], ["*var"]); |
|
|
238 | $d->Terse(1); |
|
|
239 | $d->Indent(2); |
|
|
240 | $d->Quotekeys(0); |
|
|
241 | $d->Useqq(1); |
|
|
242 | #$d->Bless(...); |
|
|
243 | $d->Seen($_[1]) if @_ > 1; |
|
|
244 | $d = $d->Dump(); |
|
|
245 | } |
|
|
246 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
|
|
247 | $d |
|
|
248 | } || "[unable to dump $_[0]: '$@']"; |
|
|
249 | } |
162 | |
250 | |
163 | =item $ref = cf::from_json $json |
251 | =item $ref = cf::from_json $json |
164 | |
252 | |
165 | Converts a JSON string into the corresponding perl data structure. |
253 | Converts a JSON string into the corresponding perl data structure. |
166 | |
254 | |
167 | =cut |
|
|
168 | |
|
|
169 | sub from_json($) { |
|
|
170 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
|
|
171 | JSON::Syck::Load $_[0] |
|
|
172 | } |
|
|
173 | |
|
|
174 | =item $json = cf::to_json $ref |
255 | =item $json = cf::to_json $ref |
175 | |
256 | |
176 | Converts a perl data structure into its JSON representation. |
257 | Converts a perl data structure into its JSON representation. |
177 | |
258 | |
178 | =cut |
259 | =cut |
179 | |
260 | |
180 | sub to_json($) { |
261 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
181 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
262 | |
182 | JSON::Syck::Dump $_[0] |
263 | sub to_json ($) { $json_coder->encode ($_[0]) } |
183 | } |
264 | sub from_json ($) { $json_coder->decode ($_[0]) } |
184 | |
265 | |
185 | =item cf::lock_wait $string |
266 | =item cf::lock_wait $string |
186 | |
267 | |
187 | Wait until the given lock is available. See cf::lock_acquire. |
268 | Wait until the given lock is available. See cf::lock_acquire. |
188 | |
269 | |
… | |
… | |
194 | returned. |
275 | returned. |
195 | |
276 | |
196 | Lock names should begin with a unique identifier (for example, cf::map::find |
277 | Lock names should begin with a unique identifier (for example, cf::map::find |
197 | uses map_find and cf::map::load uses map_load). |
278 | uses map_find and cf::map::load uses map_load). |
198 | |
279 | |
|
|
280 | =item $locked = cf::lock_active $string |
|
|
281 | |
|
|
282 | Return true if the lock is currently active, i.e. somebody has locked it. |
|
|
283 | |
199 | =cut |
284 | =cut |
200 | |
285 | |
201 | our %LOCK; |
286 | our %LOCK; |
202 | |
287 | |
203 | sub lock_wait($) { |
288 | sub lock_wait($) { |
… | |
… | |
222 | # wake up all waiters, to be on the safe side |
307 | # wake up all waiters, to be on the safe side |
223 | $_->ready for @{ delete $LOCK{$key} }; |
308 | $_->ready for @{ delete $LOCK{$key} }; |
224 | } |
309 | } |
225 | } |
310 | } |
226 | |
311 | |
|
|
312 | sub lock_active($) { |
|
|
313 | my ($key) = @_; |
|
|
314 | |
|
|
315 | ! ! $LOCK{$key} |
|
|
316 | } |
|
|
317 | |
227 | sub freeze_mainloop { |
318 | sub freeze_mainloop { |
228 | return unless $TICK_WATCHER->is_active; |
319 | return unless $TICK_WATCHER->is_active; |
229 | |
320 | |
230 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
321 | my $guard = Coro::guard { |
|
|
322 | $TICK_WATCHER->start; |
|
|
323 | }; |
231 | $TICK_WATCHER->stop; |
324 | $TICK_WATCHER->stop; |
232 | $guard |
325 | $guard |
|
|
326 | } |
|
|
327 | |
|
|
328 | =item cf::get_slot $time[, $priority[, $name]] |
|
|
329 | |
|
|
330 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
|
|
331 | This call blocks and returns only when you have at least C<$time> seconds |
|
|
332 | of cpu time till the next tick. The slot is only valid till the next cede. |
|
|
333 | |
|
|
334 | The optional C<$name> can be used to identify the job to run. It might be |
|
|
335 | used for statistical purposes and should identify the same time-class. |
|
|
336 | |
|
|
337 | Useful for short background jobs. |
|
|
338 | |
|
|
339 | =cut |
|
|
340 | |
|
|
341 | our @SLOT_QUEUE; |
|
|
342 | our $SLOT_QUEUE; |
|
|
343 | |
|
|
344 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
|
|
345 | $SLOT_QUEUE = Coro::async { |
|
|
346 | my $signal = new Coro::Signal; |
|
|
347 | |
|
|
348 | while () { |
|
|
349 | next_job: |
|
|
350 | my $avail = cf::till_tick; |
|
|
351 | if ($avail > 0.01) { |
|
|
352 | for (0 .. $#SLOT_QUEUE) { |
|
|
353 | if ($SLOT_QUEUE[$_][0] < $avail) { |
|
|
354 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
|
355 | $job->[2]->send; |
|
|
356 | Coro::cede; |
|
|
357 | goto next_job; |
|
|
358 | } |
|
|
359 | } |
|
|
360 | } |
|
|
361 | |
|
|
362 | if (@SLOT_QUEUE) { |
|
|
363 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
|
|
364 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
365 | $signal->wait; |
|
|
366 | } else { |
|
|
367 | Coro::schedule; |
|
|
368 | } |
|
|
369 | } |
|
|
370 | }; |
|
|
371 | |
|
|
372 | sub get_slot($;$$) { |
|
|
373 | my ($time, $pri, $name) = @_; |
|
|
374 | |
|
|
375 | $time = $TICK * .6 if $time > $TICK * .6; |
|
|
376 | my $sig = new Coro::Signal; |
|
|
377 | |
|
|
378 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
|
379 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
380 | $SLOT_QUEUE->ready; |
|
|
381 | $sig->wait; |
233 | } |
382 | } |
234 | |
383 | |
235 | =item cf::async { BLOCK } |
384 | =item cf::async { BLOCK } |
236 | |
385 | |
237 | Currently the same as Coro::async_pool, meaning you cannot use |
386 | Currently the same as Coro::async_pool, meaning you cannot use |
… | |
… | |
242 | |
391 | |
243 | BEGIN { *async = \&Coro::async_pool } |
392 | BEGIN { *async = \&Coro::async_pool } |
244 | |
393 | |
245 | =item cf::sync_job { BLOCK } |
394 | =item cf::sync_job { BLOCK } |
246 | |
395 | |
247 | The design of crossfire+ requires that the main coro ($Coro::main) is |
396 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
248 | always able to handle events or runnable, as crossfire+ is only partly |
397 | is always able to handle events or runnable, as Crossfire TRT is only |
249 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
398 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
399 | acceptable. |
250 | |
400 | |
251 | If it must be done, put the blocking parts into C<sync_job>. This will run |
401 | If it must be done, put the blocking parts into C<sync_job>. This will run |
252 | the given BLOCK in another coroutine while waiting for the result. The |
402 | the given BLOCK in another coroutine while waiting for the result. The |
253 | server will be frozen during this time, so the block should either finish |
403 | server will be frozen during this time, so the block should either finish |
254 | fast or be very important. |
404 | fast or be very important. |
… | |
… | |
257 | |
407 | |
258 | sub sync_job(&) { |
408 | sub sync_job(&) { |
259 | my ($job) = @_; |
409 | my ($job) = @_; |
260 | |
410 | |
261 | if ($Coro::current == $Coro::main) { |
411 | if ($Coro::current == $Coro::main) { |
|
|
412 | my $time = Event::time; |
|
|
413 | |
262 | # this is the main coro, too bad, we have to block |
414 | # this is the main coro, too bad, we have to block |
263 | # till the operation succeeds, freezing the server :/ |
415 | # till the operation succeeds, freezing the server :/ |
264 | |
416 | |
265 | # TODO: use suspend/resume instead |
417 | # TODO: use suspend/resume instead |
266 | # (but this is cancel-safe) |
418 | # (but this is cancel-safe) |
… | |
… | |
277 | |
429 | |
278 | while ($busy) { |
430 | while ($busy) { |
279 | Coro::cede or Event::one_event; |
431 | Coro::cede or Event::one_event; |
280 | } |
432 | } |
281 | |
433 | |
|
|
434 | $time = Event::time - $time; |
|
|
435 | |
|
|
436 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
437 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
438 | |
|
|
439 | $tick_start += $time; # do not account sync jobs to server load |
|
|
440 | |
282 | wantarray ? @res : $res[0] |
441 | wantarray ? @res : $res[0] |
283 | } else { |
442 | } else { |
284 | # we are in another coroutine, how wonderful, everything just works |
443 | # we are in another coroutine, how wonderful, everything just works |
285 | |
444 | |
286 | $job->() |
445 | $job->() |
287 | } |
446 | } |
288 | } |
447 | } |
289 | |
448 | |
290 | =item $coro = cf::async_ext { BLOCK } |
449 | =item $coro = cf::async_ext { BLOCK } |
291 | |
450 | |
292 | Like async, but this coro is automcatially being canceled when the |
451 | Like async, but this coro is automatically being canceled when the |
293 | extension calling this is being unloaded. |
452 | extension calling this is being unloaded. |
294 | |
453 | |
295 | =cut |
454 | =cut |
296 | |
455 | |
297 | sub async_ext(&) { |
456 | sub async_ext(&) { |
… | |
… | |
305 | $EXT_CORO{$coro+0} = $coro; |
464 | $EXT_CORO{$coro+0} = $coro; |
306 | |
465 | |
307 | $coro |
466 | $coro |
308 | } |
467 | } |
309 | |
468 | |
310 | sub write_runtime { |
469 | =item fork_call { }, $args |
311 | my $runtime = cf::localdir . "/runtime"; |
|
|
312 | |
470 | |
313 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
471 | Executes the given code block with the given arguments in a seperate |
314 | or return; |
472 | process, returning the results. Everything must be serialisable with |
|
|
473 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
474 | never block itself or use any form of Event handling. |
315 | |
475 | |
316 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
476 | =cut |
317 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
318 | and return; |
|
|
319 | |
477 | |
320 | aio_fsync $fh |
478 | sub fork_call(&@) { |
321 | and return; |
479 | my ($cb, @args) = @_; |
322 | |
480 | |
323 | close $fh |
481 | # we seemingly have to make a local copy of the whole thing, |
324 | or return; |
482 | # otherwise perl prematurely frees the stuff :/ |
|
|
483 | # TODO: investigate and fix (liekly this will be rather laborious) |
325 | |
484 | |
326 | aio_rename "$runtime~", $runtime |
485 | my @res = Coro::Util::fork_eval { |
327 | and return; |
486 | reset_signals; |
|
|
487 | &$cb |
|
|
488 | }, @args; |
328 | |
489 | |
|
|
490 | wantarray ? @res : $res[-1] |
|
|
491 | } |
|
|
492 | |
|
|
493 | =item $value = cf::db_get $family => $key |
|
|
494 | |
|
|
495 | Returns a single value from the environment database. |
|
|
496 | |
|
|
497 | =item cf::db_put $family => $key => $value |
|
|
498 | |
|
|
499 | Stores the given C<$value> in the family. It can currently store binary |
|
|
500 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
501 | |
|
|
502 | =cut |
|
|
503 | |
|
|
504 | our $DB; |
|
|
505 | |
|
|
506 | sub db_init { |
|
|
507 | unless ($DB) { |
|
|
508 | $DB = BDB::db_create $DB_ENV; |
|
|
509 | |
|
|
510 | cf::sync_job { |
|
|
511 | eval { |
|
|
512 | $DB->set_flags (BDB::CHKSUM); |
|
|
513 | |
|
|
514 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
515 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
516 | cf::cleanup "db_open(db): $!" if $!; |
|
|
517 | }; |
|
|
518 | cf::cleanup "db_open(db): $@" if $@; |
|
|
519 | }; |
329 | 1 |
520 | } |
|
|
521 | } |
|
|
522 | |
|
|
523 | sub db_get($$) { |
|
|
524 | my $key = "$_[0]/$_[1]"; |
|
|
525 | |
|
|
526 | cf::sync_job { |
|
|
527 | BDB::db_get $DB, undef, $key, my $data; |
|
|
528 | |
|
|
529 | $! ? () |
|
|
530 | : $data |
|
|
531 | } |
|
|
532 | } |
|
|
533 | |
|
|
534 | sub db_put($$$) { |
|
|
535 | BDB::dbreq_pri 4; |
|
|
536 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
537 | } |
|
|
538 | |
|
|
539 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
540 | |
|
|
541 | Generic caching function that returns the value of the resource $id, |
|
|
542 | caching and regenerating as required. |
|
|
543 | |
|
|
544 | This function can block. |
|
|
545 | |
|
|
546 | =cut |
|
|
547 | |
|
|
548 | sub cache { |
|
|
549 | my ($id, $src, $processversion, $process) = @_; |
|
|
550 | |
|
|
551 | my $meta = |
|
|
552 | join "\x00", |
|
|
553 | $processversion, |
|
|
554 | map { |
|
|
555 | aio_stat $_ |
|
|
556 | and Carp::croak "$_: $!"; |
|
|
557 | |
|
|
558 | ($_, (stat _)[7,9]) |
|
|
559 | } @$src; |
|
|
560 | |
|
|
561 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
562 | if ($dbmeta ne $meta) { |
|
|
563 | # changed, we may need to process |
|
|
564 | |
|
|
565 | my @data; |
|
|
566 | my $md5; |
|
|
567 | |
|
|
568 | for (0 .. $#$src) { |
|
|
569 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
570 | or Carp::croak "$src->[$_]: $!"; |
|
|
571 | } |
|
|
572 | |
|
|
573 | # if processing is expensive, check |
|
|
574 | # checksum first |
|
|
575 | if (1) { |
|
|
576 | $md5 = |
|
|
577 | join "\x00", |
|
|
578 | $processversion, |
|
|
579 | map { |
|
|
580 | Coro::cede; |
|
|
581 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
582 | } 0.. $#$src; |
|
|
583 | |
|
|
584 | |
|
|
585 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
586 | if ($dbmd5 eq $md5) { |
|
|
587 | db_put cache => "$id/meta", $meta; |
|
|
588 | |
|
|
589 | return db_get cache => "$id/data"; |
|
|
590 | } |
|
|
591 | } |
|
|
592 | |
|
|
593 | my $t1 = Time::HiRes::time; |
|
|
594 | my $data = $process->(\@data); |
|
|
595 | my $t2 = Time::HiRes::time; |
|
|
596 | |
|
|
597 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
598 | |
|
|
599 | db_put cache => "$id/data", $data; |
|
|
600 | db_put cache => "$id/md5" , $md5; |
|
|
601 | db_put cache => "$id/meta", $meta; |
|
|
602 | |
|
|
603 | return $data; |
|
|
604 | } |
|
|
605 | |
|
|
606 | db_get cache => "$id/data" |
|
|
607 | } |
|
|
608 | |
|
|
609 | =item cf::datalog type => key => value, ... |
|
|
610 | |
|
|
611 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
612 | |
|
|
613 | =cut |
|
|
614 | |
|
|
615 | sub datalog($@) { |
|
|
616 | my ($type, %kv) = @_; |
|
|
617 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
330 | } |
618 | } |
331 | |
619 | |
332 | =back |
620 | =back |
333 | |
621 | |
334 | =cut |
622 | =cut |
335 | |
|
|
336 | ############################################################################# |
|
|
337 | |
|
|
338 | package cf::path; |
|
|
339 | |
|
|
340 | sub new { |
|
|
341 | my ($class, $path, $base) = @_; |
|
|
342 | |
|
|
343 | $path = $path->as_string if ref $path; |
|
|
344 | |
|
|
345 | my $self = bless { }, $class; |
|
|
346 | |
|
|
347 | # {... are special paths that are not touched |
|
|
348 | # ?xxx/... are special absolute paths |
|
|
349 | # ?random/... random maps |
|
|
350 | # /! non-realised random map exit |
|
|
351 | # /... normal maps |
|
|
352 | # ~/... per-player maps without a specific player (DO NOT USE) |
|
|
353 | # ~user/... per-player map of a specific user |
|
|
354 | |
|
|
355 | if ($path =~ /^{/) { |
|
|
356 | # fine as it is |
|
|
357 | } elsif ($path =~ s{^\?random/}{}) { |
|
|
358 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
|
|
359 | $self->{random} = cf::from_json $data; |
|
|
360 | } else { |
|
|
361 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
362 | $self->{user_rel} = 1; |
|
|
363 | |
|
|
364 | if (defined $1) { |
|
|
365 | $self->{user} = $1; |
|
|
366 | } elsif ($base =~ m{^~([^/]+)/}) { |
|
|
367 | $self->{user} = $1; |
|
|
368 | } else { |
|
|
369 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
|
|
370 | } |
|
|
371 | } elsif ($path =~ /^\//) { |
|
|
372 | # already absolute |
|
|
373 | } else { |
|
|
374 | $base =~ s{[^/]+/?$}{}; |
|
|
375 | return $class->new ("$base/$path"); |
|
|
376 | } |
|
|
377 | |
|
|
378 | for ($path) { |
|
|
379 | redo if s{/\.?/}{/}; |
|
|
380 | redo if s{/[^/]+/\.\./}{/}; |
|
|
381 | } |
|
|
382 | } |
|
|
383 | |
|
|
384 | $self->{path} = $path; |
|
|
385 | |
|
|
386 | $self |
|
|
387 | } |
|
|
388 | |
|
|
389 | # the name / primary key / in-game path |
|
|
390 | sub as_string { |
|
|
391 | my ($self) = @_; |
|
|
392 | |
|
|
393 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
394 | : $self->{random} ? "?random/$self->{path}" |
|
|
395 | : $self->{path} |
|
|
396 | } |
|
|
397 | |
|
|
398 | # the displayed name, this is a one way mapping |
|
|
399 | sub visible_name { |
|
|
400 | my ($self) = @_; |
|
|
401 | |
|
|
402 | # if (my $rmp = $self->{random}) { |
|
|
403 | # # todo: be more intelligent about this |
|
|
404 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
|
|
405 | # } else { |
|
|
406 | $self->as_string |
|
|
407 | # } |
|
|
408 | } |
|
|
409 | |
|
|
410 | # escape the /'s in the path |
|
|
411 | sub _escaped_path { |
|
|
412 | # ∕ is U+2215 |
|
|
413 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
|
|
414 | $path |
|
|
415 | } |
|
|
416 | |
|
|
417 | # the original (read-only) location |
|
|
418 | sub load_path { |
|
|
419 | my ($self) = @_; |
|
|
420 | |
|
|
421 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
422 | } |
|
|
423 | |
|
|
424 | # the temporary/swap location |
|
|
425 | sub save_path { |
|
|
426 | my ($self) = @_; |
|
|
427 | |
|
|
428 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
429 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
430 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
431 | } |
|
|
432 | |
|
|
433 | # the unique path, might be eq to save_path |
|
|
434 | sub uniq_path { |
|
|
435 | my ($self) = @_; |
|
|
436 | |
|
|
437 | $self->{user_rel} || $self->{random} |
|
|
438 | ? undef |
|
|
439 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
440 | } |
|
|
441 | |
|
|
442 | # return random map parameters, or undef |
|
|
443 | sub random_map_params { |
|
|
444 | my ($self) = @_; |
|
|
445 | |
|
|
446 | $self->{random} |
|
|
447 | } |
|
|
448 | |
|
|
449 | # this is somewhat ugly, but style maps do need special treatment |
|
|
450 | sub is_style_map { |
|
|
451 | $_[0]{path} =~ m{^/styles/} |
|
|
452 | } |
|
|
453 | |
|
|
454 | package cf; |
|
|
455 | |
623 | |
456 | ############################################################################# |
624 | ############################################################################# |
457 | |
625 | |
458 | =head2 ATTACHABLE OBJECTS |
626 | =head2 ATTACHABLE OBJECTS |
459 | |
627 | |
… | |
… | |
461 | attach callbacks/event handlers (a collection of which is called an "attachment") |
629 | attach callbacks/event handlers (a collection of which is called an "attachment") |
462 | to it. All such attachable objects support the following methods. |
630 | to it. All such attachable objects support the following methods. |
463 | |
631 | |
464 | In the following description, CLASS can be any of C<global>, C<object> |
632 | In the following description, CLASS can be any of C<global>, C<object> |
465 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
633 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
466 | crossfire+). |
634 | Crossfire TRT). |
467 | |
635 | |
468 | =over 4 |
636 | =over 4 |
469 | |
637 | |
470 | =item $attachable->attach ($attachment, key => $value...) |
638 | =item $attachable->attach ($attachment, key => $value...) |
471 | |
639 | |
… | |
… | |
585 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
753 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
586 | our @CB_MAP = (); |
754 | our @CB_MAP = (); |
587 | |
755 | |
588 | my %attachment; |
756 | my %attachment; |
589 | |
757 | |
|
|
758 | sub cf::attachable::thawer_merge { |
|
|
759 | # simply override everything except _meta |
|
|
760 | local $_[0]{_meta}; |
|
|
761 | %{$_[0]} = %{$_[1]}; |
|
|
762 | } |
|
|
763 | |
590 | sub _attach_cb($$$$) { |
764 | sub _attach_cb($$$$) { |
591 | my ($registry, $event, $prio, $cb) = @_; |
765 | my ($registry, $event, $prio, $cb) = @_; |
592 | |
766 | |
593 | use sort 'stable'; |
767 | use sort 'stable'; |
594 | |
768 | |
… | |
… | |
628 | $registry = $CB_TYPE[$object_type] ||= []; |
802 | $registry = $CB_TYPE[$object_type] ||= []; |
629 | |
803 | |
630 | } elsif ($type eq "subtype") { |
804 | } elsif ($type eq "subtype") { |
631 | defined $object_type or Carp::croak "subtype specified without type"; |
805 | defined $object_type or Carp::croak "subtype specified without type"; |
632 | my $object_subtype = shift @arg; |
806 | my $object_subtype = shift @arg; |
633 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; |
807 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= []; |
634 | |
808 | |
635 | } elsif ($type eq "package") { |
809 | } elsif ($type eq "package") { |
636 | my $pkg = shift @arg; |
810 | my $pkg = shift @arg; |
637 | |
811 | |
638 | while (my ($name, $id) = each %cb_id) { |
812 | while (my ($name, $id) = each %cb_id) { |
… | |
… | |
667 | _attach $registry, $klass, @attach; |
841 | _attach $registry, $klass, @attach; |
668 | } |
842 | } |
669 | |
843 | |
670 | $obj->{$name} = \%arg; |
844 | $obj->{$name} = \%arg; |
671 | } else { |
845 | } else { |
672 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
846 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
673 | } |
847 | } |
674 | |
848 | |
675 | $obj->{_attachment}{$name} = undef; |
849 | $obj->{_attachment}{$name} = undef; |
676 | } |
850 | } |
677 | |
851 | |
… | |
… | |
679 | if (ref $_[0]) { |
853 | if (ref $_[0]) { |
680 | _object_attach @_; |
854 | _object_attach @_; |
681 | } else { |
855 | } else { |
682 | _attach shift->_attach_registry, @_; |
856 | _attach shift->_attach_registry, @_; |
683 | } |
857 | } |
|
|
858 | _recalc_want; |
684 | }; |
859 | }; |
685 | |
860 | |
686 | # all those should be optimised |
861 | # all those should be optimised |
687 | sub cf::attachable::detach { |
862 | sub cf::attachable::detach { |
688 | my ($obj, $name) = @_; |
863 | my ($obj, $name) = @_; |
… | |
… | |
691 | delete $obj->{_attachment}{$name}; |
866 | delete $obj->{_attachment}{$name}; |
692 | reattach ($obj); |
867 | reattach ($obj); |
693 | } else { |
868 | } else { |
694 | Carp::croak "cannot, currently, detach class attachments"; |
869 | Carp::croak "cannot, currently, detach class attachments"; |
695 | } |
870 | } |
|
|
871 | _recalc_want; |
696 | }; |
872 | }; |
697 | |
873 | |
698 | sub cf::attachable::attached { |
874 | sub cf::attachable::attached { |
699 | my ($obj, $name) = @_; |
875 | my ($obj, $name) = @_; |
700 | |
876 | |
… | |
… | |
715 | "; |
891 | "; |
716 | die if $@; |
892 | die if $@; |
717 | } |
893 | } |
718 | |
894 | |
719 | our $override; |
895 | our $override; |
720 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
896 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
721 | |
897 | |
722 | sub override { |
898 | sub override { |
723 | $override = 1; |
899 | $override = 1; |
724 | @invoke_results = (); |
900 | @INVOKE_RESULTS = (@_); |
725 | } |
901 | } |
726 | |
902 | |
727 | sub do_invoke { |
903 | sub do_invoke { |
728 | my $event = shift; |
904 | my $event = shift; |
729 | my $callbacks = shift; |
905 | my $callbacks = shift; |
730 | |
906 | |
731 | @invoke_results = (); |
907 | @INVOKE_RESULTS = (); |
732 | |
908 | |
733 | local $override; |
909 | local $override; |
734 | |
910 | |
735 | for (@$callbacks) { |
911 | for (@$callbacks) { |
736 | eval { &{$_->[1]} }; |
912 | eval { &{$_->[1]} }; |
… | |
… | |
753 | |
929 | |
754 | Generate an object-specific event with the given arguments. |
930 | Generate an object-specific event with the given arguments. |
755 | |
931 | |
756 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
932 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
757 | removed in future versions), and there is no public API to access override |
933 | removed in future versions), and there is no public API to access override |
758 | results (if you must, access C<@cf::invoke_results> directly). |
934 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
759 | |
935 | |
760 | =back |
936 | =back |
761 | |
937 | |
762 | =cut |
938 | =cut |
763 | |
939 | |
764 | ############################################################################# |
940 | ############################################################################# |
765 | # object support |
941 | # object support |
|
|
942 | # |
|
|
943 | |
|
|
944 | sub _can_merge { |
|
|
945 | my ($ob1, $ob2) = @_; |
|
|
946 | |
|
|
947 | local $Storable::canonical = 1; |
|
|
948 | my $fob1 = Storable::freeze $ob1; |
|
|
949 | my $fob2 = Storable::freeze $ob2; |
|
|
950 | |
|
|
951 | $fob1 eq $fob2 |
|
|
952 | } |
766 | |
953 | |
767 | sub reattach { |
954 | sub reattach { |
768 | # basically do the same as instantiate, without calling instantiate |
955 | # basically do the same as instantiate, without calling instantiate |
769 | my ($obj) = @_; |
956 | my ($obj) = @_; |
|
|
957 | |
|
|
958 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
770 | |
959 | |
771 | my $registry = $obj->registry; |
960 | my $registry = $obj->registry; |
772 | |
961 | |
773 | @$registry = (); |
962 | @$registry = (); |
774 | |
963 | |
… | |
… | |
821 | $filename, length $$rdata, scalar @$objs; |
1010 | $filename, length $$rdata, scalar @$objs; |
822 | |
1011 | |
823 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1012 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
824 | chmod SAVE_MODE, $fh; |
1013 | chmod SAVE_MODE, $fh; |
825 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1014 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
826 | aio_fsync $fh; |
1015 | aio_fsync $fh if $cf::USE_FSYNC; |
827 | close $fh; |
1016 | close $fh; |
828 | |
1017 | |
829 | if (@$objs) { |
1018 | if (@$objs) { |
830 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1019 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
831 | chmod SAVE_MODE, $fh; |
1020 | chmod SAVE_MODE, $fh; |
832 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1021 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
833 | aio_write $fh, 0, (length $data), $data, 0; |
1022 | aio_write $fh, 0, (length $data), $data, 0; |
834 | aio_fsync $fh; |
1023 | aio_fsync $fh if $cf::USE_FSYNC; |
835 | close $fh; |
1024 | close $fh; |
836 | aio_rename "$filename.pst~", "$filename.pst"; |
1025 | aio_rename "$filename.pst~", "$filename.pst"; |
837 | } |
1026 | } |
838 | } else { |
1027 | } else { |
839 | aio_unlink "$filename.pst"; |
1028 | aio_unlink "$filename.pst"; |
… | |
… | |
871 | or return; |
1060 | or return; |
872 | $av = eval { (Storable::thaw $av)->{objs} }; |
1061 | $av = eval { (Storable::thaw $av)->{objs} }; |
873 | } |
1062 | } |
874 | |
1063 | |
875 | warn sprintf "loading %s (%d)\n", |
1064 | warn sprintf "loading %s (%d)\n", |
876 | $filename, length $data, scalar @{$av || []};#d# |
1065 | $filename, length $data, scalar @{$av || []}; |
877 | return ($data, $av); |
1066 | return ($data, $av); |
878 | } |
1067 | } |
|
|
1068 | |
|
|
1069 | =head2 COMMAND CALLBACKS |
|
|
1070 | |
|
|
1071 | =over 4 |
|
|
1072 | |
|
|
1073 | =cut |
879 | |
1074 | |
880 | ############################################################################# |
1075 | ############################################################################# |
881 | # command handling &c |
1076 | # command handling &c |
882 | |
1077 | |
883 | =item cf::register_command $name => \&callback($ob,$args); |
1078 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
896 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1091 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
897 | } |
1092 | } |
898 | |
1093 | |
899 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1094 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
900 | |
1095 | |
901 | Register a callbackf ro execution when the client sends an extcmd packet. |
1096 | Register a callback for execution when the client sends an (synchronous) |
|
|
1097 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1098 | received by the server, like other user commands. The first argument is |
|
|
1099 | the logged-in player. Ext commands can only be processed after a player |
|
|
1100 | has logged in successfully. |
902 | |
1101 | |
903 | If the callback returns something, it is sent back as if reply was being |
1102 | If the callback returns something, it is sent back as if reply was being |
904 | called. |
1103 | called. |
905 | |
1104 | |
|
|
1105 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1106 | |
|
|
1107 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1108 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1109 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1110 | is a client socket. Exti commands can be received anytime, even before |
|
|
1111 | log-in. |
|
|
1112 | |
|
|
1113 | If the callback returns something, it is sent back as if reply was being |
|
|
1114 | called. |
|
|
1115 | |
906 | =cut |
1116 | =cut |
907 | |
1117 | |
908 | sub register_extcmd { |
1118 | sub register_extcmd { |
909 | my ($name, $cb) = @_; |
1119 | my ($name, $cb) = @_; |
910 | |
1120 | |
911 | my $caller = caller; |
|
|
912 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
913 | |
|
|
914 | $EXTCMD{$name} = [$cb, $caller]; |
1121 | $EXTCMD{$name} = $cb; |
|
|
1122 | } |
|
|
1123 | |
|
|
1124 | sub register_exticmd { |
|
|
1125 | my ($name, $cb) = @_; |
|
|
1126 | |
|
|
1127 | $EXTICMD{$name} = $cb; |
915 | } |
1128 | } |
916 | |
1129 | |
917 | cf::player->attach ( |
1130 | cf::player->attach ( |
918 | on_command => sub { |
1131 | on_command => sub { |
919 | my ($pl, $name, $params) = @_; |
1132 | my ($pl, $name, $params) = @_; |
… | |
… | |
928 | cf::override; |
1141 | cf::override; |
929 | }, |
1142 | }, |
930 | on_extcmd => sub { |
1143 | on_extcmd => sub { |
931 | my ($pl, $buf) = @_; |
1144 | my ($pl, $buf) = @_; |
932 | |
1145 | |
933 | my $msg = eval { from_json $buf }; |
1146 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
934 | |
1147 | |
935 | if (ref $msg) { |
1148 | if (ref $msg) { |
|
|
1149 | my ($type, $reply, @payload) = |
|
|
1150 | "ARRAY" eq ref $msg |
|
|
1151 | ? @$msg |
|
|
1152 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1153 | |
|
|
1154 | my @reply; |
|
|
1155 | |
936 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1156 | if (my $cb = $EXTCMD{$type}) { |
937 | if (my %reply = $cb->[0]->($pl, $msg)) { |
1157 | @reply = $cb->($pl, @payload); |
938 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
939 | } |
|
|
940 | } |
1158 | } |
|
|
1159 | |
|
|
1160 | $pl->ext_reply ($reply, @reply) |
|
|
1161 | if $reply; |
|
|
1162 | |
941 | } else { |
1163 | } else { |
942 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1164 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
943 | } |
1165 | } |
944 | |
1166 | |
945 | cf::override; |
1167 | cf::override; |
946 | }, |
1168 | }, |
947 | ); |
1169 | ); |
948 | |
1170 | |
949 | sub register { |
|
|
950 | my ($base, $pkg) = @_; |
|
|
951 | |
|
|
952 | #TODO |
|
|
953 | } |
|
|
954 | |
|
|
955 | sub load_extension { |
|
|
956 | my ($path) = @_; |
|
|
957 | |
|
|
958 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
959 | my $base = $1; |
|
|
960 | my $pkg = $1; |
|
|
961 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
962 | $pkg = "ext::$pkg"; |
|
|
963 | |
|
|
964 | warn "loading '$path' into '$pkg'\n"; |
|
|
965 | |
|
|
966 | open my $fh, "<:utf8", $path |
|
|
967 | or die "$path: $!"; |
|
|
968 | |
|
|
969 | my $source = |
|
|
970 | "package $pkg; use strict; use utf8;\n" |
|
|
971 | . "#line 1 \"$path\"\n{\n" |
|
|
972 | . (do { local $/; <$fh> }) |
|
|
973 | . "\n};\n1"; |
|
|
974 | |
|
|
975 | eval $source |
|
|
976 | or die $@ ? "$path: $@\n" |
|
|
977 | : "extension disabled.\n"; |
|
|
978 | |
|
|
979 | push @exts, $pkg; |
|
|
980 | $ext_pkg{$base} = $pkg; |
|
|
981 | |
|
|
982 | # no strict 'refs'; |
|
|
983 | # @{"$pkg\::ISA"} = ext::; |
|
|
984 | |
|
|
985 | register $base, $pkg; |
|
|
986 | } |
|
|
987 | |
|
|
988 | sub unload_extension { |
|
|
989 | my ($pkg) = @_; |
|
|
990 | |
|
|
991 | warn "removing extension $pkg\n"; |
|
|
992 | |
|
|
993 | # remove hooks |
|
|
994 | #TODO |
|
|
995 | # for my $idx (0 .. $#PLUGIN_EVENT) { |
|
|
996 | # delete $hook[$idx]{$pkg}; |
|
|
997 | # } |
|
|
998 | |
|
|
999 | # remove commands |
|
|
1000 | for my $name (keys %COMMAND) { |
|
|
1001 | my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} }; |
|
|
1002 | |
|
|
1003 | if (@cb) { |
|
|
1004 | $COMMAND{$name} = \@cb; |
|
|
1005 | } else { |
|
|
1006 | delete $COMMAND{$name}; |
|
|
1007 | } |
|
|
1008 | } |
|
|
1009 | |
|
|
1010 | # remove extcmds |
|
|
1011 | for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) { |
|
|
1012 | delete $EXTCMD{$name}; |
|
|
1013 | } |
|
|
1014 | |
|
|
1015 | if (my $cb = $pkg->can ("unload")) { |
|
|
1016 | eval { |
|
|
1017 | $cb->($pkg); |
|
|
1018 | 1 |
|
|
1019 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
1020 | } |
|
|
1021 | |
|
|
1022 | Symbol::delete_package $pkg; |
|
|
1023 | } |
|
|
1024 | |
|
|
1025 | sub load_extensions { |
1171 | sub load_extensions { |
|
|
1172 | cf::sync_job { |
|
|
1173 | my %todo; |
|
|
1174 | |
1026 | for my $ext (<$LIBDIR/*.ext>) { |
1175 | for my $path (<$LIBDIR/*.ext>) { |
1027 | next unless -r $ext; |
1176 | next unless -r $path; |
1028 | eval { |
1177 | |
1029 | load_extension $ext; |
1178 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1179 | my $base = $1; |
|
|
1180 | my $pkg = $1; |
|
|
1181 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1182 | $pkg = "ext::$pkg"; |
|
|
1183 | |
|
|
1184 | open my $fh, "<:utf8", $path |
|
|
1185 | or die "$path: $!"; |
|
|
1186 | |
|
|
1187 | my $source = do { local $/; <$fh> }; |
|
|
1188 | |
|
|
1189 | my %ext = ( |
|
|
1190 | path => $path, |
|
|
1191 | base => $base, |
|
|
1192 | pkg => $pkg, |
|
|
1193 | ); |
|
|
1194 | |
|
|
1195 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1196 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1197 | |
|
|
1198 | $ext{source} = |
|
|
1199 | "package $pkg; use strict; use utf8;\n" |
|
|
1200 | . "#line 1 \"$path\"\n{\n" |
|
|
1201 | . $source |
|
|
1202 | . "\n};\n1"; |
|
|
1203 | |
|
|
1204 | $todo{$base} = \%ext; |
|
|
1205 | } |
|
|
1206 | |
|
|
1207 | my %done; |
|
|
1208 | while (%todo) { |
|
|
1209 | my $progress; |
|
|
1210 | |
|
|
1211 | while (my ($k, $v) = each %todo) { |
|
|
1212 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1213 | goto skip |
|
|
1214 | unless exists $done{$_}; |
|
|
1215 | } |
|
|
1216 | |
|
|
1217 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1218 | |
|
|
1219 | unless (eval $v->{source}) { |
|
|
1220 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1221 | : "$v->{base}: extension inactive.\n"; |
|
|
1222 | |
|
|
1223 | if (exists $v->{meta}{mandatory}) { |
|
|
1224 | warn $msg; |
|
|
1225 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
1226 | exit 1; |
|
|
1227 | } |
|
|
1228 | |
|
|
1229 | warn $msg; |
|
|
1230 | } |
|
|
1231 | |
|
|
1232 | $done{$k} = delete $todo{$k}; |
|
|
1233 | push @EXTS, $v->{pkg}; |
|
|
1234 | $progress = 1; |
1030 | 1 |
1235 | } |
1031 | } or warn "$ext not loaded: $@"; |
1236 | |
|
|
1237 | skip: |
|
|
1238 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1239 | unless $progress; |
|
|
1240 | } |
1032 | } |
1241 | }; |
1033 | } |
1242 | } |
1034 | |
1243 | |
1035 | ############################################################################# |
1244 | ############################################################################# |
1036 | # load/save/clean perl data associated with a map |
|
|
1037 | |
1245 | |
1038 | *cf::mapsupport::on_clean = sub { |
1246 | =back |
1039 | my ($map) = @_; |
|
|
1040 | |
|
|
1041 | my $path = $map->tmpname; |
|
|
1042 | defined $path or return; |
|
|
1043 | |
|
|
1044 | unlink "$path.pst"; |
|
|
1045 | }; |
|
|
1046 | |
|
|
1047 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
|
|
1048 | |
|
|
1049 | ############################################################################# |
|
|
1050 | # load/save perl data associated with player->ob objects |
|
|
1051 | |
|
|
1052 | sub all_objects(@) { |
|
|
1053 | @_, map all_objects ($_->inv), @_ |
|
|
1054 | } |
|
|
1055 | |
|
|
1056 | # TODO: compatibility cruft, remove when no longer needed |
|
|
1057 | cf::player->attach ( |
|
|
1058 | on_load => sub { |
|
|
1059 | my ($pl, $path) = @_; |
|
|
1060 | |
|
|
1061 | for my $o (all_objects $pl->ob) { |
|
|
1062 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
|
|
1063 | $o->set_ob_key_value ("_perl_data"); |
|
|
1064 | |
|
|
1065 | %$o = %{ Storable::thaw pack "H*", $value }; |
|
|
1066 | } |
|
|
1067 | } |
|
|
1068 | }, |
|
|
1069 | ); |
|
|
1070 | |
|
|
1071 | ############################################################################# |
|
|
1072 | |
1247 | |
1073 | =head2 CORE EXTENSIONS |
1248 | =head2 CORE EXTENSIONS |
1074 | |
1249 | |
1075 | Functions and methods that extend core crossfire objects. |
1250 | Functions and methods that extend core crossfire objects. |
1076 | |
1251 | |
1077 | =cut |
1252 | =cut |
1078 | |
1253 | |
1079 | package cf::player; |
1254 | package cf::player; |
1080 | |
1255 | |
|
|
1256 | use Coro::AIO; |
|
|
1257 | |
1081 | =head3 cf::player |
1258 | =head3 cf::player |
1082 | |
1259 | |
1083 | =over 4 |
1260 | =over 4 |
1084 | |
1261 | |
1085 | =item cf::player::find $login |
1262 | =item cf::player::find $login |
… | |
… | |
1087 | Returns the given player object, loading it if necessary (might block). |
1264 | Returns the given player object, loading it if necessary (might block). |
1088 | |
1265 | |
1089 | =cut |
1266 | =cut |
1090 | |
1267 | |
1091 | sub playerdir($) { |
1268 | sub playerdir($) { |
1092 | cf::localdir |
1269 | "$PLAYERDIR/" |
1093 | . "/" |
|
|
1094 | . cf::playerdir |
|
|
1095 | . "/" |
|
|
1096 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
1270 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
1097 | } |
1271 | } |
1098 | |
1272 | |
1099 | sub path($) { |
1273 | sub path($) { |
1100 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
1274 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
1101 | |
1275 | |
1102 | (playerdir $login) . "/$login.pl" |
1276 | (playerdir $login) . "/playerdata" |
1103 | } |
1277 | } |
1104 | |
1278 | |
1105 | sub find_active($) { |
1279 | sub find_active($) { |
1106 | $cf::PLAYER{$_[0]} |
1280 | $cf::PLAYER{$_[0]} |
1107 | and $cf::PLAYER{$_[0]}->active |
1281 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
1110 | |
1284 | |
1111 | sub exists($) { |
1285 | sub exists($) { |
1112 | my ($login) = @_; |
1286 | my ($login) = @_; |
1113 | |
1287 | |
1114 | $cf::PLAYER{$login} |
1288 | $cf::PLAYER{$login} |
1115 | or cf::sync_job { !aio_stat $login } |
1289 | or cf::sync_job { !aio_stat path $login } |
1116 | } |
1290 | } |
1117 | |
1291 | |
1118 | sub find($) { |
1292 | sub find($) { |
1119 | return $cf::PLAYER{$_[0]} || do { |
1293 | return $cf::PLAYER{$_[0]} || do { |
1120 | my $login = $_[0]; |
1294 | my $login = $_[0]; |
1121 | |
1295 | |
1122 | my $guard = cf::lock_acquire "user_find:$login"; |
1296 | my $guard = cf::lock_acquire "user_find:$login"; |
1123 | |
1297 | |
1124 | $cf::PLAYER{$_[0]} || do { |
1298 | $cf::PLAYER{$_[0]} || do { |
|
|
1299 | # rename old playerfiles to new ones |
|
|
1300 | #TODO: remove when no longer required |
|
|
1301 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
|
|
1302 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
1303 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
1304 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
1305 | |
1125 | my $pl = load_pl path $login |
1306 | my $pl = load_pl path $login |
1126 | or return; |
1307 | or return; |
1127 | $cf::PLAYER{$login} = $pl |
1308 | $cf::PLAYER{$login} = $pl |
1128 | } |
1309 | } |
1129 | } |
1310 | } |
… | |
… | |
1137 | my $path = path $pl; |
1318 | my $path = path $pl; |
1138 | my $guard = cf::lock_acquire "user_save:$path"; |
1319 | my $guard = cf::lock_acquire "user_save:$path"; |
1139 | |
1320 | |
1140 | return if $pl->{deny_save}; |
1321 | return if $pl->{deny_save}; |
1141 | |
1322 | |
1142 | Coro::AIO::aio_mkdir playerdir $pl, 0770; |
1323 | aio_mkdir playerdir $pl, 0770; |
1143 | $pl->{last_save} = $cf::RUNTIME; |
1324 | $pl->{last_save} = $cf::RUNTIME; |
1144 | |
1325 | |
1145 | $pl->save_pl ($path); |
1326 | $pl->save_pl ($path); |
1146 | Coro::cede; |
1327 | Coro::cede; |
1147 | } |
1328 | } |
… | |
… | |
1157 | $cf::PLAYER{$login} = $self; |
1338 | $cf::PLAYER{$login} = $self; |
1158 | |
1339 | |
1159 | $self |
1340 | $self |
1160 | } |
1341 | } |
1161 | |
1342 | |
|
|
1343 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1344 | |
|
|
1345 | =cut |
|
|
1346 | |
|
|
1347 | sub send_msg { |
|
|
1348 | my $ns = shift->ns |
|
|
1349 | or return; |
|
|
1350 | $ns->send_msg (@_); |
|
|
1351 | } |
|
|
1352 | |
|
|
1353 | =item $pl->quit_character |
|
|
1354 | |
|
|
1355 | Nukes the player without looking back. If logged in, the connection will |
|
|
1356 | be destroyed. May block for a long time. |
|
|
1357 | |
|
|
1358 | =cut |
|
|
1359 | |
1162 | sub quit_character { |
1360 | sub quit_character { |
1163 | my ($pl) = @_; |
1361 | my ($pl) = @_; |
|
|
1362 | |
|
|
1363 | my $name = $pl->ob->name; |
1164 | |
1364 | |
1165 | $pl->{deny_save} = 1; |
1365 | $pl->{deny_save} = 1; |
1166 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1366 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1167 | |
1367 | |
1168 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1368 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
… | |
… | |
1170 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1370 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1171 | $pl->ns->destroy if $pl->ns; |
1371 | $pl->ns->destroy if $pl->ns; |
1172 | |
1372 | |
1173 | my $path = playerdir $pl; |
1373 | my $path = playerdir $pl; |
1174 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1374 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1175 | Coro::AIO::aio_rename $path, $temp; |
1375 | aio_rename $path, $temp; |
1176 | delete $cf::PLAYER{$pl->ob->name}; |
1376 | delete $cf::PLAYER{$pl->ob->name}; |
1177 | $pl->destroy; |
1377 | $pl->destroy; |
|
|
1378 | |
|
|
1379 | my $prefix = qr<^~\Q$name\E/>; |
|
|
1380 | |
|
|
1381 | # nuke player maps |
|
|
1382 | $cf::MAP{$_}->nuke for grep /$prefix/, keys %cf::MAP; |
|
|
1383 | |
1178 | IO::AIO::aio_rmtree $temp; |
1384 | IO::AIO::aio_rmtree $temp; |
1179 | } |
1385 | } |
1180 | |
1386 | |
|
|
1387 | =item $pl->kick |
|
|
1388 | |
|
|
1389 | Kicks a player out of the game. This destroys the connection. |
|
|
1390 | |
|
|
1391 | =cut |
|
|
1392 | |
|
|
1393 | sub kick { |
|
|
1394 | my ($pl, $kicker) = @_; |
|
|
1395 | |
|
|
1396 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1397 | $pl->killer ("kicked"); |
|
|
1398 | $pl->ns->destroy; |
|
|
1399 | } |
|
|
1400 | |
|
|
1401 | =item cf::player::list_logins |
|
|
1402 | |
|
|
1403 | Returns am arrayref of all valid playernames in the system, can take a |
|
|
1404 | while and may block, so not sync_job-capable, ever. |
|
|
1405 | |
|
|
1406 | =cut |
|
|
1407 | |
|
|
1408 | sub list_logins { |
|
|
1409 | my $dirs = aio_readdir $PLAYERDIR |
|
|
1410 | or return []; |
|
|
1411 | |
|
|
1412 | my @logins; |
|
|
1413 | |
|
|
1414 | for my $login (@$dirs) { |
|
|
1415 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
|
|
1416 | aio_read $fh, 0, 512, my $buf, 0 or next; |
|
|
1417 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1418 | |
|
|
1419 | utf8::decode $login; |
|
|
1420 | push @logins, $login; |
|
|
1421 | } |
|
|
1422 | |
|
|
1423 | \@logins |
|
|
1424 | } |
|
|
1425 | |
|
|
1426 | =item $player->maps |
|
|
1427 | |
|
|
1428 | Returns an arrayref of map paths that are private for this |
|
|
1429 | player. May block. |
|
|
1430 | |
|
|
1431 | =cut |
|
|
1432 | |
|
|
1433 | sub maps($) { |
|
|
1434 | my ($pl) = @_; |
|
|
1435 | |
|
|
1436 | $pl = ref $pl ? $pl->ob->name : $pl; |
|
|
1437 | |
|
|
1438 | my $files = aio_readdir playerdir $pl |
|
|
1439 | or return; |
|
|
1440 | |
|
|
1441 | my @paths; |
|
|
1442 | |
|
|
1443 | for (@$files) { |
|
|
1444 | utf8::decode $_; |
|
|
1445 | next if /\.(?:pl|pst)$/; |
|
|
1446 | next unless /^$PATH_SEP/o; |
|
|
1447 | |
|
|
1448 | push @paths, cf::map::normalise "~$pl/$_"; |
|
|
1449 | } |
|
|
1450 | |
|
|
1451 | \@paths |
|
|
1452 | } |
|
|
1453 | |
|
|
1454 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1455 | |
|
|
1456 | Expand crossfire pod fragments into protocol xml. |
|
|
1457 | |
|
|
1458 | =cut |
|
|
1459 | |
|
|
1460 | sub expand_cfpod { |
|
|
1461 | ((my $self), (local $_)) = @_; |
|
|
1462 | |
|
|
1463 | # escape & and < |
|
|
1464 | s/&/&/g; |
|
|
1465 | s/(?<![BIUGH])</</g; |
|
|
1466 | |
|
|
1467 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1468 | |
|
|
1469 | 1 while |
|
|
1470 | # replace B<>, I<>, U<> etc. |
|
|
1471 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1472 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1473 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1474 | # replace G<male|female> tags |
|
|
1475 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1476 | $self->gender ? $2 : $1 |
|
|
1477 | }ge |
|
|
1478 | # replace H<hint text> |
|
|
1479 | || s{H<([^\>]*)>} |
|
|
1480 | { |
|
|
1481 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1482 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1483 | "") |
|
|
1484 | [$self->{hintmode}] |
|
|
1485 | }ge; |
|
|
1486 | |
|
|
1487 | # create single paragraphs (very hackish) |
|
|
1488 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1489 | |
|
|
1490 | # compress some whitespace |
|
|
1491 | s/\s+\n/\n/g; # ws line-ends |
|
|
1492 | s/\n\n+/\n/g; # double lines |
|
|
1493 | s/^\n+//; # beginning lines |
|
|
1494 | s/\n+$//; # ending lines |
|
|
1495 | |
|
|
1496 | $_ |
|
|
1497 | } |
|
|
1498 | |
|
|
1499 | sub hintmode { |
|
|
1500 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1501 | $_[0]{hintmode} |
|
|
1502 | } |
|
|
1503 | |
1181 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1504 | =item $player->ext_reply ($msgid, @msg) |
1182 | |
1505 | |
1183 | Sends an ext reply to the player. |
1506 | Sends an ext reply to the player. |
1184 | |
1507 | |
1185 | =cut |
1508 | =cut |
1186 | |
1509 | |
1187 | sub ext_reply($$$%) { |
1510 | sub ext_reply($$@) { |
1188 | my ($self, $id, %msg) = @_; |
1511 | my ($self, $id, @msg) = @_; |
1189 | |
1512 | |
1190 | $msg{msgid} = $id; |
1513 | $self->ns->ext_reply ($id, @msg) |
1191 | |
|
|
1192 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1193 | } |
1514 | } |
1194 | |
1515 | |
1195 | package cf; |
1516 | =item $player->ext_msg ($type, @msg) |
|
|
1517 | |
|
|
1518 | Sends an ext event to the client. |
|
|
1519 | |
|
|
1520 | =cut |
|
|
1521 | |
|
|
1522 | sub ext_msg($$@) { |
|
|
1523 | my ($self, $type, @msg) = @_; |
|
|
1524 | |
|
|
1525 | $self->ns->ext_msg ($type, @msg); |
|
|
1526 | } |
|
|
1527 | |
|
|
1528 | =head3 cf::region |
|
|
1529 | |
|
|
1530 | =over 4 |
|
|
1531 | |
|
|
1532 | =cut |
|
|
1533 | |
|
|
1534 | package cf::region; |
|
|
1535 | |
|
|
1536 | =item cf::region::find_by_path $path |
|
|
1537 | |
|
|
1538 | Tries to decuce the likely region for a map knowing only its path. |
|
|
1539 | |
|
|
1540 | =cut |
|
|
1541 | |
|
|
1542 | sub find_by_path($) { |
|
|
1543 | my ($path) = @_; |
|
|
1544 | |
|
|
1545 | my ($match, $specificity); |
|
|
1546 | |
|
|
1547 | for my $region (list) { |
|
|
1548 | if ($region->{match} && $path =~ $region->{match}) { |
|
|
1549 | ($match, $specificity) = ($region, $region->specificity) |
|
|
1550 | if $region->specificity > $specificity; |
|
|
1551 | } |
|
|
1552 | } |
|
|
1553 | |
|
|
1554 | $match |
|
|
1555 | } |
1196 | |
1556 | |
1197 | =back |
1557 | =back |
1198 | |
|
|
1199 | |
1558 | |
1200 | =head3 cf::map |
1559 | =head3 cf::map |
1201 | |
1560 | |
1202 | =over 4 |
1561 | =over 4 |
1203 | |
1562 | |
… | |
… | |
1206 | package cf::map; |
1565 | package cf::map; |
1207 | |
1566 | |
1208 | use Fcntl; |
1567 | use Fcntl; |
1209 | use Coro::AIO; |
1568 | use Coro::AIO; |
1210 | |
1569 | |
|
|
1570 | use overload |
|
|
1571 | '""' => \&as_string, |
|
|
1572 | fallback => 1; |
|
|
1573 | |
1211 | our $MAX_RESET = 3600; |
1574 | our $MAX_RESET = 3600; |
1212 | our $DEFAULT_RESET = 3000; |
1575 | our $DEFAULT_RESET = 3000; |
1213 | |
1576 | |
1214 | sub generate_random_map { |
1577 | sub generate_random_map { |
1215 | my ($path, $rmp) = @_; |
1578 | my ($self, $rmp) = @_; |
1216 | |
|
|
1217 | # mit "rum" bekleckern, nicht |
1579 | # mit "rum" bekleckern, nicht |
1218 | cf::map::_create_random_map |
1580 | $self->_create_random_map ( |
1219 | $path, |
|
|
1220 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1581 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1221 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1582 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1222 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1583 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1223 | $rmp->{exit_on_final_map}, |
1584 | $rmp->{exit_on_final_map}, |
1224 | $rmp->{xsize}, $rmp->{ysize}, |
1585 | $rmp->{xsize}, $rmp->{ysize}, |
1225 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1586 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1226 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1587 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1227 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1588 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1228 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1589 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1229 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1590 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1230 | (cf::region::find $rmp->{region}) |
1591 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1592 | ) |
|
|
1593 | } |
|
|
1594 | |
|
|
1595 | =item cf::map->register ($regex, $prio) |
|
|
1596 | |
|
|
1597 | Register a handler for the map path matching the given regex at the |
|
|
1598 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1599 | default). |
|
|
1600 | |
|
|
1601 | =cut |
|
|
1602 | |
|
|
1603 | sub register { |
|
|
1604 | my (undef, $regex, $prio) = @_; |
|
|
1605 | my $pkg = caller; |
|
|
1606 | |
|
|
1607 | no strict; |
|
|
1608 | push @{"$pkg\::ISA"}, __PACKAGE__; |
|
|
1609 | |
|
|
1610 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
|
|
1611 | } |
|
|
1612 | |
|
|
1613 | # also paths starting with '/' |
|
|
1614 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1615 | |
|
|
1616 | sub thawer_merge { |
|
|
1617 | my ($self, $merge) = @_; |
|
|
1618 | |
|
|
1619 | # we have to keep some variables in memory intact |
|
|
1620 | local $self->{path}; |
|
|
1621 | local $self->{load_path}; |
|
|
1622 | |
|
|
1623 | $self->SUPER::thawer_merge ($merge); |
|
|
1624 | } |
|
|
1625 | |
|
|
1626 | sub normalise { |
|
|
1627 | my ($path, $base) = @_; |
|
|
1628 | |
|
|
1629 | $path = "$path"; # make sure its a string |
|
|
1630 | |
|
|
1631 | $path =~ s/\.map$//; |
|
|
1632 | |
|
|
1633 | # map plan: |
|
|
1634 | # |
|
|
1635 | # /! non-realised random map exit (special hack!) |
|
|
1636 | # {... are special paths that are not being touched |
|
|
1637 | # ?xxx/... are special absolute paths |
|
|
1638 | # ?random/... random maps |
|
|
1639 | # /... normal maps |
|
|
1640 | # ~user/... per-player map of a specific user |
|
|
1641 | |
|
|
1642 | $path =~ s/$PATH_SEP/\//go; |
|
|
1643 | |
|
|
1644 | # treat it as relative path if it starts with |
|
|
1645 | # something that looks reasonable |
|
|
1646 | if ($path =~ m{^(?:\./|\.\./|\w)}) { |
|
|
1647 | $base or Carp::carp "normalise called with relative path and no base: '$path'"; |
|
|
1648 | |
|
|
1649 | $base =~ s{[^/]+/?$}{}; |
|
|
1650 | $path = "$base/$path"; |
|
|
1651 | } |
|
|
1652 | |
|
|
1653 | for ($path) { |
|
|
1654 | redo if s{//}{/}; |
|
|
1655 | redo if s{/\.?/}{/}; |
|
|
1656 | redo if s{/[^/]+/\.\./}{/}; |
|
|
1657 | } |
|
|
1658 | |
|
|
1659 | $path |
|
|
1660 | } |
|
|
1661 | |
|
|
1662 | sub new_from_path { |
|
|
1663 | my (undef, $path, $base) = @_; |
|
|
1664 | |
|
|
1665 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
|
|
1666 | |
|
|
1667 | $path = normalise $path, $base; |
|
|
1668 | |
|
|
1669 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
|
|
1670 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
|
|
1671 | my $self = bless cf::map::new, $pkg; |
|
|
1672 | $self->{path} = $path; $self->path ($path); |
|
|
1673 | $self->init; # pass $1 etc. |
|
|
1674 | return $self; |
|
|
1675 | } |
|
|
1676 | } |
|
|
1677 | |
|
|
1678 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
|
|
1679 | () |
|
|
1680 | } |
|
|
1681 | |
|
|
1682 | sub init { |
|
|
1683 | my ($self) = @_; |
|
|
1684 | |
|
|
1685 | $self |
|
|
1686 | } |
|
|
1687 | |
|
|
1688 | sub as_string { |
|
|
1689 | my ($self) = @_; |
|
|
1690 | |
|
|
1691 | "$self->{path}" |
|
|
1692 | } |
|
|
1693 | |
|
|
1694 | # the displayed name, this is a one way mapping |
|
|
1695 | sub visible_name { |
|
|
1696 | &as_string |
|
|
1697 | } |
|
|
1698 | |
|
|
1699 | # the original (read-only) location |
|
|
1700 | sub load_path { |
|
|
1701 | my ($self) = @_; |
|
|
1702 | |
|
|
1703 | "$MAPDIR/$self->{path}.map" |
|
|
1704 | } |
|
|
1705 | |
|
|
1706 | # the temporary/swap location |
|
|
1707 | sub save_path { |
|
|
1708 | my ($self) = @_; |
|
|
1709 | |
|
|
1710 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1711 | "$TMPDIR/$path.map" |
|
|
1712 | } |
|
|
1713 | |
|
|
1714 | # the unique path, undef == no special unique path |
|
|
1715 | sub uniq_path { |
|
|
1716 | my ($self) = @_; |
|
|
1717 | |
|
|
1718 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1719 | "$UNIQUEDIR/$path" |
1231 | } |
1720 | } |
1232 | |
1721 | |
1233 | # and all this just because we cannot iterate over |
1722 | # and all this just because we cannot iterate over |
1234 | # all maps in C++... |
1723 | # all maps in C++... |
1235 | sub change_all_map_light { |
1724 | sub change_all_map_light { |
… | |
… | |
1237 | |
1726 | |
1238 | $_->change_map_light ($change) |
1727 | $_->change_map_light ($change) |
1239 | for grep $_->outdoor, values %cf::MAP; |
1728 | for grep $_->outdoor, values %cf::MAP; |
1240 | } |
1729 | } |
1241 | |
1730 | |
|
|
1731 | sub decay_objects { |
|
|
1732 | my ($self) = @_; |
|
|
1733 | |
|
|
1734 | return if $self->{deny_reset}; |
|
|
1735 | |
|
|
1736 | $self->do_decay_objects; |
|
|
1737 | } |
|
|
1738 | |
|
|
1739 | sub unlink_save { |
|
|
1740 | my ($self) = @_; |
|
|
1741 | |
|
|
1742 | utf8::encode (my $save = $self->save_path); |
|
|
1743 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
|
|
1744 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
|
|
1745 | } |
|
|
1746 | |
1242 | sub try_load_header($) { |
1747 | sub load_header_from($) { |
1243 | my ($path) = @_; |
1748 | my ($self, $path) = @_; |
1244 | |
1749 | |
1245 | utf8::encode $path; |
1750 | utf8::encode $path; |
1246 | aio_open $path, O_RDONLY, 0 |
1751 | #aio_open $path, O_RDONLY, 0 |
|
|
1752 | # or return; |
|
|
1753 | |
|
|
1754 | $self->_load_header ($path) |
1247 | or return; |
1755 | or return; |
1248 | |
1756 | |
1249 | my $map = cf::map::new |
1757 | $self->{load_path} = $path; |
|
|
1758 | |
|
|
1759 | 1 |
|
|
1760 | } |
|
|
1761 | |
|
|
1762 | sub load_header_orig { |
|
|
1763 | my ($self) = @_; |
|
|
1764 | |
|
|
1765 | $self->load_header_from ($self->load_path) |
|
|
1766 | } |
|
|
1767 | |
|
|
1768 | sub load_header_temp { |
|
|
1769 | my ($self) = @_; |
|
|
1770 | |
|
|
1771 | $self->load_header_from ($self->save_path) |
|
|
1772 | } |
|
|
1773 | |
|
|
1774 | sub prepare_temp { |
|
|
1775 | my ($self) = @_; |
|
|
1776 | |
|
|
1777 | $self->last_access ((delete $self->{last_access}) |
|
|
1778 | || $cf::RUNTIME); #d# |
|
|
1779 | # safety |
|
|
1780 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1781 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1782 | } |
|
|
1783 | |
|
|
1784 | sub prepare_orig { |
|
|
1785 | my ($self) = @_; |
|
|
1786 | |
|
|
1787 | $self->{load_original} = 1; |
|
|
1788 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1789 | $self->last_access ($cf::RUNTIME); |
|
|
1790 | $self->instantiate; |
|
|
1791 | } |
|
|
1792 | |
|
|
1793 | sub load_header { |
|
|
1794 | my ($self) = @_; |
|
|
1795 | |
|
|
1796 | if ($self->load_header_temp) { |
|
|
1797 | $self->prepare_temp; |
|
|
1798 | } else { |
|
|
1799 | $self->load_header_orig |
1250 | or return; |
1800 | or return; |
|
|
1801 | $self->prepare_orig; |
|
|
1802 | } |
1251 | |
1803 | |
1252 | # for better error messages only, will be overwritten |
1804 | $self->{deny_reset} = 1 |
1253 | $map->path ($path); |
1805 | if $self->no_reset; |
1254 | |
1806 | |
1255 | $map->load_header ($path) |
1807 | $self->default_region (cf::region::find_by_path $self->{path}) |
1256 | or return; |
1808 | unless $self->default_region; |
1257 | |
1809 | |
1258 | $map->{load_path} = $path; |
1810 | 1 |
1259 | |
|
|
1260 | $map |
|
|
1261 | } |
1811 | } |
1262 | |
1812 | |
1263 | sub find; |
1813 | sub find; |
1264 | sub find { |
1814 | sub find { |
1265 | my ($path, $origin) = @_; |
1815 | my ($path, $origin) = @_; |
1266 | |
1816 | |
1267 | #warn "find<$path,$origin>\n";#d# |
|
|
1268 | |
|
|
1269 | $path = new cf::path $path, $origin && $origin->path; |
1817 | $path = normalise $path, $origin && $origin->path; |
1270 | my $key = $path->as_string; |
|
|
1271 | |
1818 | |
1272 | cf::lock_wait "map_find:$key"; |
1819 | cf::lock_wait "map_find:$path"; |
1273 | |
1820 | |
1274 | $cf::MAP{$key} || do { |
1821 | $cf::MAP{$path} || do { |
1275 | my $guard = cf::lock_acquire "map_find:$key"; |
1822 | my $guard = cf::lock_acquire "map_find:$path"; |
1276 | |
1823 | my $map = new_from_path cf::map $path |
1277 | # do it the slow way |
|
|
1278 | my $map = try_load_header $path->save_path; |
|
|
1279 | |
|
|
1280 | Coro::cede; |
|
|
1281 | |
|
|
1282 | if ($map) { |
|
|
1283 | $map->last_access ((delete $map->{last_access}) |
|
|
1284 | || $cf::RUNTIME); #d# |
|
|
1285 | # safety |
|
|
1286 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1287 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1288 | } else { |
|
|
1289 | if (my $rmp = $path->random_map_params) { |
|
|
1290 | $map = generate_random_map $key, $rmp; |
|
|
1291 | } else { |
|
|
1292 | $map = try_load_header $path->load_path; |
|
|
1293 | } |
|
|
1294 | |
|
|
1295 | $map or return; |
1824 | or return; |
1296 | |
1825 | |
1297 | $map->{load_original} = 1; |
|
|
1298 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1299 | $map->last_access ($cf::RUNTIME); |
|
|
1300 | $map->instantiate; |
|
|
1301 | |
|
|
1302 | # per-player maps become, after loading, normal maps |
|
|
1303 | $map->per_player (0) if $path->{user_rel}; |
|
|
1304 | } |
|
|
1305 | |
|
|
1306 | $map->path ($key); |
|
|
1307 | $map->{path} = $path; |
|
|
1308 | $map->{last_save} = $cf::RUNTIME; |
1826 | $map->{last_save} = $cf::RUNTIME; |
1309 | |
1827 | |
1310 | Coro::cede; |
1828 | $map->load_header |
|
|
1829 | or return; |
1311 | |
1830 | |
1312 | if ($map->should_reset) { |
1831 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1832 | # doing this can freeze the server in a sync job, obviously |
|
|
1833 | #$cf::WAIT_FOR_TICK->wait; |
1313 | $map->reset; |
1834 | $map->reset; |
1314 | undef $guard; |
1835 | undef $guard; |
1315 | $map = find $path |
1836 | return find $path; |
1316 | or return; |
|
|
1317 | } |
1837 | } |
1318 | |
1838 | |
1319 | $cf::MAP{$key} = $map |
1839 | $cf::MAP{$path} = $map |
1320 | } |
1840 | } |
1321 | } |
1841 | } |
|
|
1842 | |
|
|
1843 | sub pre_load { } |
|
|
1844 | sub post_load { } |
1322 | |
1845 | |
1323 | sub load { |
1846 | sub load { |
1324 | my ($self) = @_; |
1847 | my ($self) = @_; |
1325 | |
1848 | |
|
|
1849 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
1850 | |
1326 | my $path = $self->{path}; |
1851 | my $path = $self->{path}; |
|
|
1852 | |
|
|
1853 | { |
1327 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
1854 | my $guard = cf::lock_acquire "map_load:$path"; |
1328 | |
1855 | |
1329 | return if $self->in_memory != cf::MAP_SWAPPED; |
1856 | return if $self->in_memory != cf::MAP_SWAPPED; |
1330 | |
1857 | |
1331 | $self->in_memory (cf::MAP_LOADING); |
1858 | $self->in_memory (cf::MAP_LOADING); |
1332 | |
1859 | |
1333 | $self->alloc; |
1860 | $self->alloc; |
|
|
1861 | |
|
|
1862 | $self->pre_load; |
|
|
1863 | Coro::cede; |
|
|
1864 | |
1334 | $self->load_objects ($self->{load_path}, 1) |
1865 | $self->_load_objects ($self->{load_path}, 1) |
1335 | or return; |
1866 | or return; |
1336 | |
1867 | |
1337 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1868 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1338 | if delete $self->{load_original}; |
1869 | if delete $self->{load_original}; |
1339 | |
1870 | |
1340 | if (my $uniq = $path->uniq_path) { |
1871 | if (my $uniq = $self->uniq_path) { |
1341 | utf8::encode $uniq; |
1872 | utf8::encode $uniq; |
1342 | if (aio_open $uniq, O_RDONLY, 0) { |
1873 | if (aio_open $uniq, O_RDONLY, 0) { |
1343 | $self->clear_unique_items; |
1874 | $self->clear_unique_items; |
1344 | $self->load_objects ($uniq, 0); |
1875 | $self->_load_objects ($uniq, 0); |
1345 | } |
1876 | } |
1346 | } |
1877 | } |
1347 | |
1878 | |
1348 | Coro::cede; |
1879 | Coro::cede; |
1349 | |
|
|
1350 | # now do the right thing for maps |
1880 | # now do the right thing for maps |
1351 | $self->link_multipart_objects; |
1881 | $self->link_multipart_objects; |
1352 | |
|
|
1353 | if ($self->{path}->is_style_map) { |
|
|
1354 | $self->{deny_save} = 1; |
|
|
1355 | $self->{deny_reset} = 1; |
|
|
1356 | } else { |
|
|
1357 | $self->fix_auto_apply; |
|
|
1358 | $self->decay_objects; |
|
|
1359 | $self->update_buttons; |
|
|
1360 | $self->set_darkness_map; |
|
|
1361 | $self->difficulty ($self->estimate_difficulty) |
1882 | $self->difficulty ($self->estimate_difficulty) |
1362 | unless $self->difficulty; |
1883 | unless $self->difficulty; |
|
|
1884 | Coro::cede; |
|
|
1885 | |
|
|
1886 | unless ($self->{deny_activate}) { |
|
|
1887 | $self->decay_objects; |
|
|
1888 | $self->fix_auto_apply; |
|
|
1889 | $self->update_buttons; |
|
|
1890 | Coro::cede; |
|
|
1891 | $self->set_darkness_map; |
|
|
1892 | Coro::cede; |
1363 | $self->activate; |
1893 | $self->activate; |
1364 | } |
1894 | } |
1365 | |
1895 | |
1366 | Coro::cede; |
1896 | $self->{last_save} = $cf::RUNTIME; |
|
|
1897 | $self->last_access ($cf::RUNTIME); |
1367 | |
1898 | |
1368 | $self->in_memory (cf::MAP_IN_MEMORY); |
1899 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1900 | } |
|
|
1901 | |
|
|
1902 | $self->post_load; |
|
|
1903 | } |
|
|
1904 | |
|
|
1905 | sub customise_for { |
|
|
1906 | my ($self, $ob) = @_; |
|
|
1907 | |
|
|
1908 | return find "~" . $ob->name . "/" . $self->{path} |
|
|
1909 | if $self->per_player; |
|
|
1910 | |
|
|
1911 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
1912 | # if $self->per_party; |
|
|
1913 | |
|
|
1914 | $self |
|
|
1915 | } |
|
|
1916 | |
|
|
1917 | # find and load all maps in the 3x3 area around a map |
|
|
1918 | sub load_neighbours { |
|
|
1919 | my ($map) = @_; |
|
|
1920 | |
|
|
1921 | my @neigh; # diagonal neighbours |
|
|
1922 | |
|
|
1923 | for (0 .. 3) { |
|
|
1924 | my $neigh = $map->tile_path ($_) |
|
|
1925 | or next; |
|
|
1926 | $neigh = find $neigh, $map |
|
|
1927 | or next; |
|
|
1928 | $neigh->load; |
|
|
1929 | |
|
|
1930 | push @neigh, |
|
|
1931 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
1932 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
1933 | } |
|
|
1934 | |
|
|
1935 | for (grep defined $_->[0], @neigh) { |
|
|
1936 | my ($path, $origin) = @$_; |
|
|
1937 | my $neigh = find $path, $origin |
|
|
1938 | or next; |
|
|
1939 | $neigh->load; |
|
|
1940 | } |
1369 | } |
1941 | } |
1370 | |
1942 | |
1371 | sub find_sync { |
1943 | sub find_sync { |
1372 | my ($path, $origin) = @_; |
1944 | my ($path, $origin) = @_; |
1373 | |
1945 | |
1374 | cf::sync_job { cf::map::find $path, $origin } |
1946 | cf::sync_job { find $path, $origin } |
1375 | } |
1947 | } |
1376 | |
1948 | |
1377 | sub do_load_sync { |
1949 | sub do_load_sync { |
1378 | my ($map) = @_; |
1950 | my ($map) = @_; |
1379 | |
1951 | |
1380 | cf::sync_job { $map->load }; |
1952 | cf::sync_job { $map->load }; |
1381 | } |
1953 | } |
1382 | |
1954 | |
|
|
1955 | our %MAP_PREFETCH; |
|
|
1956 | our $MAP_PREFETCHER = undef; |
|
|
1957 | |
|
|
1958 | sub find_async { |
|
|
1959 | my ($path, $origin) = @_; |
|
|
1960 | |
|
|
1961 | $path = normalise $path, $origin && $origin->{path}; |
|
|
1962 | |
|
|
1963 | if (my $map = $cf::MAP{$path}) { |
|
|
1964 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
|
|
1965 | } |
|
|
1966 | |
|
|
1967 | undef $MAP_PREFETCH{$path}; |
|
|
1968 | $MAP_PREFETCHER ||= cf::async { |
|
|
1969 | while (%MAP_PREFETCH) { |
|
|
1970 | for my $path (keys %MAP_PREFETCH) { |
|
|
1971 | if (my $map = find $path) { |
|
|
1972 | $map->load; |
|
|
1973 | } |
|
|
1974 | |
|
|
1975 | delete $MAP_PREFETCH{$path}; |
|
|
1976 | } |
|
|
1977 | } |
|
|
1978 | undef $MAP_PREFETCHER; |
|
|
1979 | }; |
|
|
1980 | $MAP_PREFETCHER->prio (6); |
|
|
1981 | |
|
|
1982 | () |
|
|
1983 | } |
|
|
1984 | |
1383 | sub save { |
1985 | sub save { |
1384 | my ($self) = @_; |
1986 | my ($self) = @_; |
1385 | |
1987 | |
1386 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
1988 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
1387 | |
1989 | |
1388 | $self->{last_save} = $cf::RUNTIME; |
1990 | $self->{last_save} = $cf::RUNTIME; |
1389 | |
1991 | |
1390 | return unless $self->dirty; |
1992 | return unless $self->dirty; |
1391 | |
1993 | |
1392 | my $save = $self->{path}->save_path; utf8::encode $save; |
1994 | my $save = $self->save_path; utf8::encode $save; |
1393 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
1995 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
1394 | |
1996 | |
1395 | $self->{load_path} = $save; |
1997 | $self->{load_path} = $save; |
1396 | |
1998 | |
1397 | return if $self->{deny_save}; |
1999 | return if $self->{deny_save}; |
1398 | |
2000 | |
… | |
… | |
1401 | cf::async { |
2003 | cf::async { |
1402 | $_->contr->save for $self->players; |
2004 | $_->contr->save for $self->players; |
1403 | }; |
2005 | }; |
1404 | |
2006 | |
1405 | if ($uniq) { |
2007 | if ($uniq) { |
1406 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2008 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1407 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
2009 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1408 | } else { |
2010 | } else { |
1409 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2011 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1410 | } |
2012 | } |
1411 | } |
2013 | } |
1412 | |
2014 | |
1413 | sub swap_out { |
2015 | sub swap_out { |
1414 | my ($self) = @_; |
2016 | my ($self) = @_; |
… | |
… | |
1428 | |
2030 | |
1429 | sub reset_at { |
2031 | sub reset_at { |
1430 | my ($self) = @_; |
2032 | my ($self) = @_; |
1431 | |
2033 | |
1432 | # TODO: safety, remove and allow resettable per-player maps |
2034 | # TODO: safety, remove and allow resettable per-player maps |
1433 | return 1e99 if $self->{path}{user_rel}; |
|
|
1434 | return 1e99 if $self->{deny_reset}; |
2035 | return 1e99 if $self->{deny_reset}; |
1435 | |
2036 | |
1436 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
2037 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1437 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
2038 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1438 | |
2039 | |
… | |
… | |
1443 | my ($self) = @_; |
2044 | my ($self) = @_; |
1444 | |
2045 | |
1445 | $self->reset_at <= $cf::RUNTIME |
2046 | $self->reset_at <= $cf::RUNTIME |
1446 | } |
2047 | } |
1447 | |
2048 | |
1448 | sub unlink_save { |
|
|
1449 | my ($self) = @_; |
|
|
1450 | |
|
|
1451 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1452 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1453 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1454 | } |
|
|
1455 | |
|
|
1456 | sub rename { |
|
|
1457 | my ($self, $new_path) = @_; |
|
|
1458 | |
|
|
1459 | $self->unlink_save; |
|
|
1460 | |
|
|
1461 | delete $cf::MAP{$self->path}; |
|
|
1462 | $self->{path} = new cf::path $new_path; |
|
|
1463 | $self->path ($self->{path}->as_string); |
|
|
1464 | $cf::MAP{$self->path} = $self; |
|
|
1465 | |
|
|
1466 | $self->save; |
|
|
1467 | } |
|
|
1468 | |
|
|
1469 | sub reset { |
2049 | sub reset { |
1470 | my ($self) = @_; |
2050 | my ($self) = @_; |
1471 | |
2051 | |
1472 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2052 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1473 | |
2053 | |
1474 | return if $self->players; |
2054 | return if $self->players; |
1475 | return if $self->{path}{user_rel};#d# |
|
|
1476 | |
2055 | |
1477 | warn "resetting map ", $self->path;#d# |
2056 | warn "resetting map ", $self->path; |
|
|
2057 | |
|
|
2058 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2059 | |
|
|
2060 | # need to save uniques path |
|
|
2061 | unless ($self->{deny_save}) { |
|
|
2062 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2063 | |
|
|
2064 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2065 | if $uniq; |
|
|
2066 | } |
1478 | |
2067 | |
1479 | delete $cf::MAP{$self->path}; |
2068 | delete $cf::MAP{$self->path}; |
|
|
2069 | |
|
|
2070 | $self->clear; |
1480 | |
2071 | |
1481 | $_->clear_links_to ($self) for values %cf::MAP; |
2072 | $_->clear_links_to ($self) for values %cf::MAP; |
1482 | |
2073 | |
1483 | $self->unlink_save; |
2074 | $self->unlink_save; |
1484 | $self->destroy; |
2075 | $self->destroy; |
… | |
… | |
1487 | my $nuke_counter = "aaaa"; |
2078 | my $nuke_counter = "aaaa"; |
1488 | |
2079 | |
1489 | sub nuke { |
2080 | sub nuke { |
1490 | my ($self) = @_; |
2081 | my ($self) = @_; |
1491 | |
2082 | |
|
|
2083 | delete $cf::MAP{$self->path}; |
|
|
2084 | |
|
|
2085 | $self->unlink_save; |
|
|
2086 | |
|
|
2087 | bless $self, "cf::map"; |
|
|
2088 | delete $self->{deny_reset}; |
1492 | $self->{deny_save} = 1; |
2089 | $self->{deny_save} = 1; |
1493 | $self->reset_timeout (1); |
2090 | $self->reset_timeout (1); |
1494 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
2091 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
2092 | |
|
|
2093 | $cf::MAP{$self->path} = $self; |
|
|
2094 | |
1495 | $self->reset; # polite request, might not happen |
2095 | $self->reset; # polite request, might not happen |
1496 | } |
2096 | } |
1497 | |
2097 | |
1498 | sub customise_for { |
2098 | =item $maps = cf::map::tmp_maps |
1499 | my ($map, $ob) = @_; |
|
|
1500 | |
2099 | |
1501 | if ($map->per_player) { |
2100 | Returns an arrayref with all map paths of currently instantiated and saved |
1502 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
2101 | maps. May block. |
|
|
2102 | |
|
|
2103 | =cut |
|
|
2104 | |
|
|
2105 | sub tmp_maps() { |
1503 | } |
2106 | [ |
1504 | |
2107 | map { |
1505 | $map |
2108 | utf8::decode $_; |
|
|
2109 | /\.map$/ |
|
|
2110 | ? normalise $_ |
|
|
2111 | : () |
|
|
2112 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2113 | ] |
1506 | } |
2114 | } |
1507 | |
2115 | |
1508 | sub emergency_save { |
2116 | =item $maps = cf::map::random_maps |
1509 | my $freeze_guard = cf::freeze_mainloop; |
|
|
1510 | |
2117 | |
1511 | warn "enter emergency perl save\n"; |
2118 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2119 | random maps. May block. |
1512 | |
2120 | |
1513 | cf::sync_job { |
2121 | =cut |
1514 | warn "begin emergency player save\n"; |
|
|
1515 | $_->save for values %cf::PLAYER; |
|
|
1516 | warn "end emergency player save\n"; |
|
|
1517 | |
2122 | |
1518 | warn "begin emergency map save\n"; |
2123 | sub random_maps() { |
1519 | $_->save for values %cf::MAP; |
2124 | [ |
1520 | warn "end emergency map save\n"; |
2125 | map { |
1521 | }; |
2126 | utf8::decode $_; |
|
|
2127 | /\.map$/ |
|
|
2128 | ? normalise "?random/$_" |
|
|
2129 | : () |
|
|
2130 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2131 | ] |
|
|
2132 | } |
1522 | |
2133 | |
1523 | warn "leave emergency perl save\n"; |
2134 | =item cf::map::unique_maps |
|
|
2135 | |
|
|
2136 | Returns an arrayref of paths of all shared maps that have |
|
|
2137 | instantiated unique items. May block. |
|
|
2138 | |
|
|
2139 | =cut |
|
|
2140 | |
|
|
2141 | sub unique_maps() { |
|
|
2142 | [ |
|
|
2143 | map { |
|
|
2144 | utf8::decode $_; |
|
|
2145 | /\.map$/ |
|
|
2146 | ? normalise $_ |
|
|
2147 | : () |
|
|
2148 | } @{ aio_readdir $UNIQUEDIR or [] } |
|
|
2149 | ] |
1524 | } |
2150 | } |
1525 | |
2151 | |
1526 | package cf; |
2152 | package cf; |
1527 | |
2153 | |
1528 | =back |
2154 | =back |
1529 | |
2155 | |
|
|
2156 | =head3 cf::object |
|
|
2157 | |
|
|
2158 | =cut |
|
|
2159 | |
|
|
2160 | package cf::object; |
|
|
2161 | |
|
|
2162 | =over 4 |
|
|
2163 | |
|
|
2164 | =item $ob->inv_recursive |
|
|
2165 | |
|
|
2166 | Returns the inventory of the object _and_ their inventories, recursively. |
|
|
2167 | |
|
|
2168 | =cut |
|
|
2169 | |
|
|
2170 | sub inv_recursive_; |
|
|
2171 | sub inv_recursive_ { |
|
|
2172 | map { $_, inv_recursive_ $_->inv } @_ |
|
|
2173 | } |
|
|
2174 | |
|
|
2175 | sub inv_recursive { |
|
|
2176 | inv_recursive_ inv $_[0] |
|
|
2177 | } |
|
|
2178 | |
|
|
2179 | package cf; |
|
|
2180 | |
|
|
2181 | =back |
1530 | |
2182 | |
1531 | =head3 cf::object::player |
2183 | =head3 cf::object::player |
1532 | |
2184 | |
1533 | =over 4 |
2185 | =over 4 |
1534 | |
2186 | |
… | |
… | |
1548 | |
2200 | |
1549 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2201 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1550 | |
2202 | |
1551 | if ($self->{record_replies}) { |
2203 | if ($self->{record_replies}) { |
1552 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2204 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2205 | |
1553 | } else { |
2206 | } else { |
|
|
2207 | my $pl = $self->contr; |
|
|
2208 | |
|
|
2209 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2210 | my $dialog = $pl->{npc_dialog}; |
|
|
2211 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2212 | |
|
|
2213 | } else { |
1554 | $msg = $npc->name . " says: $msg" if $npc; |
2214 | $msg = $npc->name . " says: $msg" if $npc; |
1555 | $self->message ($msg, $flags); |
2215 | $self->message ($msg, $flags); |
|
|
2216 | } |
1556 | } |
2217 | } |
|
|
2218 | } |
|
|
2219 | |
|
|
2220 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2221 | |
|
|
2222 | =cut |
|
|
2223 | |
|
|
2224 | sub cf::object::send_msg { |
|
|
2225 | my $pl = shift->contr |
|
|
2226 | or return; |
|
|
2227 | $pl->send_msg (@_); |
1557 | } |
2228 | } |
1558 | |
2229 | |
1559 | =item $player_object->may ("access") |
2230 | =item $player_object->may ("access") |
1560 | |
2231 | |
1561 | Returns wether the given player is authorized to access resource "access" |
2232 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
1574 | |
2245 | |
1575 | =item $player_object->enter_link |
2246 | =item $player_object->enter_link |
1576 | |
2247 | |
1577 | Freezes the player and moves him/her to a special map (C<{link}>). |
2248 | Freezes the player and moves him/her to a special map (C<{link}>). |
1578 | |
2249 | |
1579 | The player should be reaosnably safe there for short amounts of time. You |
2250 | The player should be reasonably safe there for short amounts of time. You |
1580 | I<MUST> call C<leave_link> as soon as possible, though. |
2251 | I<MUST> call C<leave_link> as soon as possible, though. |
1581 | |
2252 | |
|
|
2253 | Will never block. |
|
|
2254 | |
1582 | =item $player_object->leave_link ($map, $x, $y) |
2255 | =item $player_object->leave_link ($map, $x, $y) |
1583 | |
2256 | |
1584 | Moves the player out of the specila link map onto the given map. If the |
2257 | Moves the player out of the special C<{link}> map onto the specified |
1585 | map is not valid (or omitted), the player will be moved back to the |
2258 | map. If the map is not valid (or omitted), the player will be moved back |
1586 | location he/she was before the call to C<enter_link>, or, if that fails, |
2259 | to the location he/she was before the call to C<enter_link>, or, if that |
1587 | to the emergency map position. |
2260 | fails, to the emergency map position. |
1588 | |
2261 | |
1589 | Might block. |
2262 | Might block. |
1590 | |
2263 | |
1591 | =cut |
2264 | =cut |
|
|
2265 | |
|
|
2266 | sub link_map { |
|
|
2267 | unless ($LINK_MAP) { |
|
|
2268 | $LINK_MAP = cf::map::find "{link}" |
|
|
2269 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
|
|
2270 | $LINK_MAP->load; |
|
|
2271 | } |
|
|
2272 | |
|
|
2273 | $LINK_MAP |
|
|
2274 | } |
1592 | |
2275 | |
1593 | sub cf::object::player::enter_link { |
2276 | sub cf::object::player::enter_link { |
1594 | my ($self) = @_; |
2277 | my ($self) = @_; |
1595 | |
2278 | |
1596 | $self->deactivate_recursive; |
2279 | $self->deactivate_recursive; |
1597 | |
2280 | |
1598 | return if $self->map == $LINK_MAP; |
2281 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1599 | |
2282 | |
1600 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2283 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1601 | if $self->map; |
2284 | if $self->map && $self->map->{path} ne "{link}"; |
1602 | |
2285 | |
1603 | $self->enter_map ($LINK_MAP, 20, 20); |
2286 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1604 | } |
2287 | } |
1605 | |
2288 | |
1606 | sub cf::object::player::leave_link { |
2289 | sub cf::object::player::leave_link { |
1607 | my ($self, $map, $x, $y) = @_; |
2290 | my ($self, $map, $x, $y) = @_; |
|
|
2291 | |
|
|
2292 | return unless $self->contr->active; |
1608 | |
2293 | |
1609 | my $link_pos = delete $self->{_link_pos}; |
2294 | my $link_pos = delete $self->{_link_pos}; |
1610 | |
2295 | |
1611 | unless ($map) { |
2296 | unless ($map) { |
1612 | # restore original map position |
2297 | # restore original map position |
… | |
… | |
1626 | # use -1 or undef as default coordinates, not 0, 0 |
2311 | # use -1 or undef as default coordinates, not 0, 0 |
1627 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2312 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1628 | if $x <=0 && $y <= 0; |
2313 | if $x <=0 && $y <= 0; |
1629 | |
2314 | |
1630 | $map->load; |
2315 | $map->load; |
|
|
2316 | $map->load_neighbours; |
1631 | |
2317 | |
1632 | return unless $self->contr->active; |
2318 | return unless $self->contr->active; |
1633 | $self->activate_recursive; |
2319 | $self->activate_recursive; |
|
|
2320 | |
|
|
2321 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1634 | $self->enter_map ($map, $x, $y); |
2322 | $self->enter_map ($map, $x, $y); |
1635 | } |
2323 | } |
1636 | |
2324 | |
1637 | cf::player->attach ( |
2325 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
1638 | on_logout => sub { |
|
|
1639 | my ($pl) = @_; |
|
|
1640 | |
2326 | |
1641 | # abort map switching before logout |
2327 | Moves the player to the given map-path and coordinates by first freezing |
1642 | if ($pl->ob->{_link_pos}) { |
2328 | her, loading and preparing them map, calling the provided $check callback |
1643 | cf::sync_job { |
2329 | that has to return the map if sucecssful, and then unfreezes the player on |
1644 | $pl->ob->leave_link |
2330 | the new (success) or old (failed) map position. In either case, $done will |
1645 | }; |
2331 | be called at the end of this process. |
1646 | } |
|
|
1647 | }, |
|
|
1648 | on_login => sub { |
|
|
1649 | my ($pl) = @_; |
|
|
1650 | |
2332 | |
1651 | # try to abort aborted map switching on player login :) |
|
|
1652 | # should happen only on crashes |
|
|
1653 | if ($pl->ob->{_link_pos}) { |
|
|
1654 | $pl->ob->enter_link; |
|
|
1655 | (async { |
|
|
1656 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1657 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1658 | $pl->ob->reply (undef, |
|
|
1659 | "There was an internal problem at your last logout, " |
|
|
1660 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1661 | cf::NDI_RED); |
|
|
1662 | Coro::Timer::sleep 1; |
|
|
1663 | $pl->ob->leave_link; |
|
|
1664 | })->prio (2); |
|
|
1665 | } |
|
|
1666 | }, |
|
|
1667 | ); |
|
|
1668 | |
|
|
1669 | =item $player_object->goto ($path, $x, $y) |
|
|
1670 | |
|
|
1671 | =cut |
2333 | =cut |
|
|
2334 | |
|
|
2335 | our $GOTOGEN; |
1672 | |
2336 | |
1673 | sub cf::object::player::goto { |
2337 | sub cf::object::player::goto { |
1674 | my ($self, $path, $x, $y) = @_; |
2338 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2339 | |
|
|
2340 | # do generation counting so two concurrent goto's will be executed in-order |
|
|
2341 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1675 | |
2342 | |
1676 | $self->enter_link; |
2343 | $self->enter_link; |
1677 | |
2344 | |
1678 | (async { |
2345 | (async { |
1679 | $path = new cf::path $path; |
2346 | my $map = eval { |
1680 | |
|
|
1681 | my $map = cf::map::find $path->as_string; |
2347 | my $map = cf::map::find $path; |
|
|
2348 | |
|
|
2349 | if ($map) { |
1682 | $map = $map->customise_for ($self) if $map; |
2350 | $map = $map->customise_for ($self); |
1683 | |
2351 | $map = $check->($map) if $check && $map; |
1684 | # warn "entering ", $map->path, " at ($x, $y)\n" |
2352 | } else { |
1685 | # if $map; |
|
|
1686 | |
|
|
1687 | $map or $map->cluck ("oy");#d# |
|
|
1688 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2353 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2354 | } |
1689 | |
2355 | |
|
|
2356 | $map |
|
|
2357 | }; |
|
|
2358 | |
|
|
2359 | if ($@) { |
|
|
2360 | $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2361 | LOG llevError | logBacktrace, Carp::longmess $@; |
|
|
2362 | } |
|
|
2363 | |
|
|
2364 | if ($gen == $self->{_goto_generation}) { |
|
|
2365 | delete $self->{_goto_generation}; |
1690 | $self->leave_link ($map, $x, $y); |
2366 | $self->leave_link ($map, $x, $y); |
|
|
2367 | } |
|
|
2368 | |
|
|
2369 | $done->() if $done; |
1691 | })->prio (1); |
2370 | })->prio (1); |
1692 | } |
2371 | } |
1693 | |
2372 | |
1694 | =item $player_object->enter_exit ($exit_object) |
2373 | =item $player_object->enter_exit ($exit_object) |
1695 | |
2374 | |
… | |
… | |
1697 | |
2376 | |
1698 | sub parse_random_map_params { |
2377 | sub parse_random_map_params { |
1699 | my ($spec) = @_; |
2378 | my ($spec) = @_; |
1700 | |
2379 | |
1701 | my $rmp = { # defaults |
2380 | my $rmp = { # defaults |
1702 | xsize => 10, |
2381 | xsize => (cf::rndm 15, 40), |
1703 | ysize => 10, |
2382 | ysize => (cf::rndm 15, 40), |
|
|
2383 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
2384 | #layout => string, |
1704 | }; |
2385 | }; |
1705 | |
2386 | |
1706 | for (split /\n/, $spec) { |
2387 | for (split /\n/, $spec) { |
1707 | my ($k, $v) = split /\s+/, $_, 2; |
2388 | my ($k, $v) = split /\s+/, $_, 2; |
1708 | |
2389 | |
… | |
… | |
1712 | $rmp |
2393 | $rmp |
1713 | } |
2394 | } |
1714 | |
2395 | |
1715 | sub prepare_random_map { |
2396 | sub prepare_random_map { |
1716 | my ($exit) = @_; |
2397 | my ($exit) = @_; |
|
|
2398 | |
|
|
2399 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1717 | |
2400 | |
1718 | # all this does is basically replace the /! path by |
2401 | # all this does is basically replace the /! path by |
1719 | # a new random map path (?random/...) with a seed |
2402 | # a new random map path (?random/...) with a seed |
1720 | # that depends on the exit object |
2403 | # that depends on the exit object |
1721 | |
2404 | |
1722 | my $rmp = parse_random_map_params $exit->msg; |
2405 | my $rmp = parse_random_map_params $exit->msg; |
1723 | |
2406 | |
1724 | if ($exit->map) { |
2407 | if ($exit->map) { |
1725 | $rmp->{region} = $exit->map->region_name; |
2408 | $rmp->{region} = $exit->region->name; |
1726 | $rmp->{origin_map} = $exit->map->path; |
2409 | $rmp->{origin_map} = $exit->map->path; |
1727 | $rmp->{origin_x} = $exit->x; |
2410 | $rmp->{origin_x} = $exit->x; |
1728 | $rmp->{origin_y} = $exit->y; |
2411 | $rmp->{origin_y} = $exit->y; |
1729 | } |
2412 | } |
1730 | |
2413 | |
1731 | $rmp->{random_seed} ||= $exit->random_seed; |
2414 | $rmp->{random_seed} ||= $exit->random_seed; |
1732 | |
2415 | |
1733 | my $data = cf::to_json $rmp; |
2416 | my $data = cf::to_json $rmp; |
1734 | my $md5 = Digest::MD5::md5_hex $data; |
2417 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
2418 | my $meta = "$RANDOMDIR/$md5.meta"; |
1735 | |
2419 | |
1736 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
2420 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1737 | aio_write $fh, 0, (length $data), $data, 0; |
2421 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
2422 | undef $fh; |
|
|
2423 | aio_rename "$meta~", $meta; |
1738 | |
2424 | |
1739 | $exit->slaying ("?random/$md5"); |
2425 | $exit->slaying ("?random/$md5"); |
1740 | $exit->msg (undef); |
2426 | $exit->msg (undef); |
1741 | } |
2427 | } |
1742 | } |
2428 | } |
… | |
… | |
1744 | sub cf::object::player::enter_exit { |
2430 | sub cf::object::player::enter_exit { |
1745 | my ($self, $exit) = @_; |
2431 | my ($self, $exit) = @_; |
1746 | |
2432 | |
1747 | return unless $self->type == cf::PLAYER; |
2433 | return unless $self->type == cf::PLAYER; |
1748 | |
2434 | |
|
|
2435 | if ($exit->slaying eq "/!") { |
|
|
2436 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2437 | # the problem is that $exit might not survive long enough |
|
|
2438 | # so it needs to be done right now, right here |
|
|
2439 | cf::sync_job { prepare_random_map $exit }; |
|
|
2440 | } |
|
|
2441 | |
|
|
2442 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2443 | my $hp = $exit->stats->hp; |
|
|
2444 | my $sp = $exit->stats->sp; |
|
|
2445 | |
1749 | $self->enter_link; |
2446 | $self->enter_link; |
|
|
2447 | |
|
|
2448 | # if exit is damned, update players death & WoR home-position |
|
|
2449 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2450 | if $exit->flag (FLAG_DAMNED); |
1750 | |
2451 | |
1751 | (async { |
2452 | (async { |
1752 | $self->deactivate_recursive; # just to be sure |
2453 | $self->deactivate_recursive; # just to be sure |
1753 | unless (eval { |
2454 | unless (eval { |
1754 | prepare_random_map $exit |
2455 | $self->goto ($slaying, $hp, $sp); |
1755 | if $exit->slaying eq "/!"; |
|
|
1756 | |
|
|
1757 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1758 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1759 | |
2456 | |
1760 | 1; |
2457 | 1; |
1761 | }) { |
2458 | }) { |
1762 | $self->message ("Something went wrong deep within the crossfire server. " |
2459 | $self->message ("Something went wrong deep within the crossfire server. " |
1763 | . "I'll try to bring you back to the map you were before. " |
2460 | . "I'll try to bring you back to the map you were before. " |
1764 | . "Please report this to the dungeon master", |
2461 | . "Please report this to the dungeon master!", |
1765 | cf::NDI_UNIQUE | cf::NDI_RED); |
2462 | cf::NDI_UNIQUE | cf::NDI_RED); |
1766 | |
2463 | |
1767 | warn "ERROR in enter_exit: $@"; |
2464 | warn "ERROR in enter_exit: $@"; |
1768 | $self->leave_link; |
2465 | $self->leave_link; |
1769 | } |
2466 | } |
1770 | })->prio (1); |
2467 | })->prio (1); |
… | |
… | |
1783 | |
2480 | |
1784 | sub cf::client::send_drawinfo { |
2481 | sub cf::client::send_drawinfo { |
1785 | my ($self, $text, $flags) = @_; |
2482 | my ($self, $text, $flags) = @_; |
1786 | |
2483 | |
1787 | utf8::encode $text; |
2484 | utf8::encode $text; |
1788 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2485 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1789 | } |
2486 | } |
1790 | |
2487 | |
|
|
2488 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2489 | |
|
|
2490 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2491 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2492 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2493 | the message unless the client supports the msg packet. |
|
|
2494 | |
|
|
2495 | =cut |
|
|
2496 | |
|
|
2497 | sub cf::client::send_msg { |
|
|
2498 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2499 | |
|
|
2500 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2501 | |
|
|
2502 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
2503 | |
|
|
2504 | if (ref $channel) { |
|
|
2505 | # send meta info to client, if not yet sent |
|
|
2506 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2507 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2508 | $self->ext_msg (channel_info => $channel); |
|
|
2509 | } |
|
|
2510 | |
|
|
2511 | $channel = $channel->{id}; |
|
|
2512 | } |
|
|
2513 | |
|
|
2514 | return unless @extra || length $msg; |
|
|
2515 | |
|
|
2516 | if ($self->can_msg) { |
|
|
2517 | # default colour, mask it out |
|
|
2518 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
2519 | if $color & cf::NDI_DEF; |
|
|
2520 | |
|
|
2521 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
|
|
2522 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
|
|
2523 | } else { |
|
|
2524 | if ($color >= 0) { |
|
|
2525 | # replace some tags by gcfclient-compatible ones |
|
|
2526 | for ($msg) { |
|
|
2527 | 1 while |
|
|
2528 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2529 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2530 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2531 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2532 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2533 | } |
|
|
2534 | |
|
|
2535 | $color &= cf::NDI_COLOR_MASK; |
|
|
2536 | |
|
|
2537 | utf8::encode $msg; |
|
|
2538 | |
|
|
2539 | if (0 && $msg =~ /\[/) { |
|
|
2540 | # COMMAND/INFO |
|
|
2541 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2542 | } else { |
|
|
2543 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2544 | $self->send_packet ("drawinfo $color $msg") |
|
|
2545 | } |
|
|
2546 | } |
|
|
2547 | } |
|
|
2548 | } |
|
|
2549 | |
|
|
2550 | =item $client->ext_msg ($type, @msg) |
|
|
2551 | |
|
|
2552 | Sends an ext event to the client. |
|
|
2553 | |
|
|
2554 | =cut |
|
|
2555 | |
|
|
2556 | sub cf::client::ext_msg($$@) { |
|
|
2557 | my ($self, $type, @msg) = @_; |
|
|
2558 | |
|
|
2559 | my $extcmd = $self->extcmd; |
|
|
2560 | |
|
|
2561 | if ($extcmd == 2) { |
|
|
2562 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2563 | } elsif ($extcmd == 1) { # TODO: remove |
|
|
2564 | push @msg, msgtype => "event_$type"; |
|
|
2565 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2566 | } |
|
|
2567 | } |
|
|
2568 | |
|
|
2569 | =item $client->ext_reply ($msgid, @msg) |
|
|
2570 | |
|
|
2571 | Sends an ext reply to the client. |
|
|
2572 | |
|
|
2573 | =cut |
|
|
2574 | |
|
|
2575 | sub cf::client::ext_reply($$@) { |
|
|
2576 | my ($self, $id, @msg) = @_; |
|
|
2577 | |
|
|
2578 | if ($self->extcmd == 2) { |
|
|
2579 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2580 | } elsif ($self->ns->extcmd == 1) { |
|
|
2581 | #TODO: version 1, remove |
|
|
2582 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2583 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2584 | } |
|
|
2585 | } |
1791 | |
2586 | |
1792 | =item $success = $client->query ($flags, "text", \&cb) |
2587 | =item $success = $client->query ($flags, "text", \&cb) |
1793 | |
2588 | |
1794 | Queues a query to the client, calling the given callback with |
2589 | Queues a query to the client, calling the given callback with |
1795 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2590 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
1796 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2591 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
1797 | |
2592 | |
1798 | Queries can fail, so check the return code. Or don't, as queries will become |
2593 | Queries can fail, so check the return code. Or don't, as queries will |
1799 | reliable at some point in the future. |
2594 | become reliable at some point in the future. |
1800 | |
2595 | |
1801 | =cut |
2596 | =cut |
1802 | |
2597 | |
1803 | sub cf::client::query { |
2598 | sub cf::client::query { |
1804 | my ($self, $flags, $text, $cb) = @_; |
2599 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
1812 | utf8::encode $text; |
2607 | utf8::encode $text; |
1813 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2608 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
1814 | |
2609 | |
1815 | $self->send_packet ($self->{query_queue}[0][0]) |
2610 | $self->send_packet ($self->{query_queue}[0][0]) |
1816 | if @{ $self->{query_queue} } == 1; |
2611 | if @{ $self->{query_queue} } == 1; |
|
|
2612 | |
|
|
2613 | 1 |
1817 | } |
2614 | } |
1818 | |
2615 | |
1819 | cf::client->attach ( |
2616 | cf::client->attach ( |
|
|
2617 | on_connect => sub { |
|
|
2618 | my ($ns) = @_; |
|
|
2619 | |
|
|
2620 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
2621 | }, |
1820 | on_reply => sub { |
2622 | on_reply => sub { |
1821 | my ($ns, $msg) = @_; |
2623 | my ($ns, $msg) = @_; |
1822 | |
2624 | |
1823 | # this weird shuffling is so that direct followup queries |
2625 | # this weird shuffling is so that direct followup queries |
1824 | # get handled first |
2626 | # get handled first |
1825 | my $queue = delete $ns->{query_queue} |
2627 | my $queue = delete $ns->{query_queue} |
1826 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
2628 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1827 | |
2629 | |
1828 | (shift @$queue)->[1]->($msg); |
2630 | (shift @$queue)->[1]->($msg); |
|
|
2631 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1829 | |
2632 | |
1830 | push @{ $ns->{query_queue} }, @$queue; |
2633 | push @{ $ns->{query_queue} }, @$queue; |
1831 | |
2634 | |
1832 | if (@{ $ns->{query_queue} } == @$queue) { |
2635 | if (@{ $ns->{query_queue} } == @$queue) { |
1833 | if (@$queue) { |
2636 | if (@$queue) { |
… | |
… | |
1835 | } else { |
2638 | } else { |
1836 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2639 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
1837 | } |
2640 | } |
1838 | } |
2641 | } |
1839 | }, |
2642 | }, |
|
|
2643 | on_exticmd => sub { |
|
|
2644 | my ($ns, $buf) = @_; |
|
|
2645 | |
|
|
2646 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
2647 | |
|
|
2648 | if (ref $msg) { |
|
|
2649 | my ($type, $reply, @payload) = |
|
|
2650 | "ARRAY" eq ref $msg |
|
|
2651 | ? @$msg |
|
|
2652 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2653 | |
|
|
2654 | my @reply; |
|
|
2655 | |
|
|
2656 | if (my $cb = $EXTICMD{$type}) { |
|
|
2657 | @reply = $cb->($ns, @payload); |
|
|
2658 | } |
|
|
2659 | |
|
|
2660 | $ns->ext_reply ($reply, @reply) |
|
|
2661 | if $reply; |
|
|
2662 | |
|
|
2663 | } else { |
|
|
2664 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
2665 | } |
|
|
2666 | |
|
|
2667 | cf::override; |
|
|
2668 | }, |
1840 | ); |
2669 | ); |
1841 | |
2670 | |
1842 | =item $client->async (\&cb) |
2671 | =item $client->async (\&cb) |
1843 | |
2672 | |
1844 | Create a new coroutine, running the specified callback. The coroutine will |
2673 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
1885 | our $safe = new Safe "safe"; |
2714 | our $safe = new Safe "safe"; |
1886 | our $safe_hole = new Safe::Hole; |
2715 | our $safe_hole = new Safe::Hole; |
1887 | |
2716 | |
1888 | $SIG{FPE} = 'IGNORE'; |
2717 | $SIG{FPE} = 'IGNORE'; |
1889 | |
2718 | |
1890 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
2719 | $safe->permit_only (Opcode::opset qw( |
|
|
2720 | :base_core :base_mem :base_orig :base_math |
|
|
2721 | grepstart grepwhile mapstart mapwhile |
|
|
2722 | sort time |
|
|
2723 | )); |
1891 | |
2724 | |
1892 | # here we export the classes and methods available to script code |
2725 | # here we export the classes and methods available to script code |
1893 | |
2726 | |
1894 | =pod |
2727 | =pod |
1895 | |
2728 | |
1896 | The following fucntions and emthods are available within a safe environment: |
2729 | The following functions and methods are available within a safe environment: |
1897 | |
2730 | |
1898 | cf::object contr pay_amount pay_player map |
2731 | cf::object |
|
|
2732 | contr pay_amount pay_player map x y force_find force_add |
|
|
2733 | insert remove name archname title slaying race |
|
|
2734 | |
1899 | cf::object::player player |
2735 | cf::object::player |
1900 | cf::player peaceful |
2736 | player |
1901 | cf::map trigger |
2737 | |
|
|
2738 | cf::player |
|
|
2739 | peaceful |
|
|
2740 | |
|
|
2741 | cf::map |
|
|
2742 | trigger |
1902 | |
2743 | |
1903 | =cut |
2744 | =cut |
1904 | |
2745 | |
1905 | for ( |
2746 | for ( |
1906 | ["cf::object" => qw(contr pay_amount pay_player map)], |
2747 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
2748 | insert remove inv name archname title slaying race)], |
1907 | ["cf::object::player" => qw(player)], |
2749 | ["cf::object::player" => qw(player)], |
1908 | ["cf::player" => qw(peaceful)], |
2750 | ["cf::player" => qw(peaceful)], |
1909 | ["cf::map" => qw(trigger)], |
2751 | ["cf::map" => qw(trigger)], |
1910 | ) { |
2752 | ) { |
1911 | no strict 'refs'; |
2753 | no strict 'refs'; |
… | |
… | |
1982 | =back |
2824 | =back |
1983 | |
2825 | |
1984 | =cut |
2826 | =cut |
1985 | |
2827 | |
1986 | ############################################################################# |
2828 | ############################################################################# |
|
|
2829 | # the server's init and main functions |
1987 | |
2830 | |
1988 | =head2 EXTENSION DATABASE SUPPORT |
2831 | sub load_facedata($) { |
|
|
2832 | my ($path) = @_; |
1989 | |
2833 | |
1990 | Crossfire maintains a very simple database for extension use. It can |
2834 | my $enc = JSON::XS->new->utf8->canonical; |
1991 | currently store anything that can be serialised using Storable, which |
|
|
1992 | excludes objects. |
|
|
1993 | |
2835 | |
1994 | The parameter C<$family> should best start with the name of the extension |
2836 | warn "loading facedata from $path\n"; |
1995 | using it, it should be unique. |
|
|
1996 | |
2837 | |
1997 | =over 4 |
2838 | my $facedata; |
|
|
2839 | 0 < aio_load $path, $facedata |
|
|
2840 | or die "$path: $!"; |
1998 | |
2841 | |
1999 | =item $hashref = cf::db_get $family |
2842 | $facedata = Coro::Storable::thaw $facedata; |
2000 | |
2843 | |
2001 | Return a hashref for use by the extension C<$family>, which can be |
2844 | $facedata->{version} == 2 |
2002 | modified. After modifications, you have to call C<cf::db_dirty> or |
2845 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2003 | C<cf::db_sync>. |
|
|
2004 | |
2846 | |
2005 | =item $value = cf::db_get $family => $key |
2847 | # patch in the exptable |
2006 | |
2848 | $facedata->{resource}{"res/exp_table"} = { |
2007 | Returns a single value from the database |
2849 | type => FT_RSRC, |
2008 | |
2850 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
2009 | =item cf::db_put $family => $hashref |
|
|
2010 | |
|
|
2011 | Stores the given family hashref into the database. Updates are delayed, if |
|
|
2012 | you want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2013 | |
|
|
2014 | =item cf::db_put $family => $key => $value |
|
|
2015 | |
|
|
2016 | Stores the given C<$value> in the family hash. Updates are delayed, if you |
|
|
2017 | want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2018 | |
|
|
2019 | =item cf::db_dirty |
|
|
2020 | |
|
|
2021 | Marks the database as dirty, to be updated at a later time. |
|
|
2022 | |
|
|
2023 | =item cf::db_sync |
|
|
2024 | |
|
|
2025 | Immediately write the database to disk I<if it is dirty>. |
|
|
2026 | |
|
|
2027 | =cut |
|
|
2028 | |
|
|
2029 | our $DB; |
|
|
2030 | |
|
|
2031 | { |
|
|
2032 | my $path = cf::localdir . "/database.pst"; |
|
|
2033 | |
|
|
2034 | sub db_load() { |
|
|
2035 | $DB = stat $path ? Storable::retrieve $path : { }; |
|
|
2036 | } |
|
|
2037 | |
|
|
2038 | my $pid; |
|
|
2039 | |
|
|
2040 | sub db_save() { |
|
|
2041 | waitpid $pid, 0 if $pid; |
|
|
2042 | if (0 == ($pid = fork)) { |
|
|
2043 | $DB->{_meta}{version} = 1; |
|
|
2044 | Storable::nstore $DB, "$path~"; |
|
|
2045 | rename "$path~", $path; |
|
|
2046 | cf::_exit 0 if defined $pid; |
|
|
2047 | } |
|
|
2048 | } |
|
|
2049 | |
|
|
2050 | my $dirty; |
|
|
2051 | |
|
|
2052 | sub db_sync() { |
|
|
2053 | db_save if $dirty; |
|
|
2054 | undef $dirty; |
|
|
2055 | } |
|
|
2056 | |
|
|
2057 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
|
|
2058 | db_sync; |
|
|
2059 | }); |
2851 | }; |
|
|
2852 | cf::cede_to_tick; |
2060 | |
2853 | |
2061 | sub db_dirty() { |
|
|
2062 | $dirty = 1; |
|
|
2063 | $idle->start; |
|
|
2064 | } |
2854 | { |
|
|
2855 | my $faces = $facedata->{faceinfo}; |
2065 | |
2856 | |
2066 | sub db_get($;$) { |
2857 | while (my ($face, $info) = each %$faces) { |
2067 | @_ >= 2 |
2858 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2068 | ? $DB->{$_[0]}{$_[1]} |
2859 | cf::face::set_visibility $idx, $info->{visibility}; |
2069 | : ($DB->{$_[0]} ||= { }) |
2860 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2070 | } |
2861 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
|
|
2862 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2071 | |
2863 | |
2072 | sub db_put($$;$) { |
2864 | cf::cede_to_tick; |
2073 | if (@_ >= 3) { |
|
|
2074 | $DB->{$_[0]}{$_[1]} = $_[2]; |
|
|
2075 | } else { |
|
|
2076 | $DB->{$_[0]} = $_[1]; |
|
|
2077 | } |
|
|
2078 | db_dirty; |
|
|
2079 | } |
|
|
2080 | |
|
|
2081 | cf::global->attach ( |
|
|
2082 | prio => 10000, |
|
|
2083 | on_cleanup => sub { |
|
|
2084 | db_sync; |
|
|
2085 | }, |
2865 | } |
2086 | ); |
|
|
2087 | } |
|
|
2088 | |
2866 | |
2089 | ############################################################################# |
2867 | while (my ($face, $info) = each %$faces) { |
2090 | # the server's main() |
2868 | next unless $info->{smooth}; |
|
|
2869 | my $idx = cf::face::find $face |
|
|
2870 | or next; |
|
|
2871 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2872 | cf::face::set_smooth $idx, $smooth; |
|
|
2873 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
|
|
2874 | } else { |
|
|
2875 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
|
|
2876 | } |
|
|
2877 | |
|
|
2878 | cf::cede_to_tick; |
|
|
2879 | } |
|
|
2880 | } |
|
|
2881 | |
|
|
2882 | { |
|
|
2883 | my $anims = $facedata->{animinfo}; |
|
|
2884 | |
|
|
2885 | while (my ($anim, $info) = each %$anims) { |
|
|
2886 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
2887 | cf::cede_to_tick; |
|
|
2888 | } |
|
|
2889 | |
|
|
2890 | cf::anim::invalidate_all; # d'oh |
|
|
2891 | } |
|
|
2892 | |
|
|
2893 | { |
|
|
2894 | # TODO: for gcfclient pleasure, we should give resources |
|
|
2895 | # that gcfclient doesn't grok a >10000 face index. |
|
|
2896 | my $res = $facedata->{resource}; |
|
|
2897 | |
|
|
2898 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
2899 | |
|
|
2900 | while (my ($name, $info) = each %$res) { |
|
|
2901 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
2902 | my $data; |
|
|
2903 | |
|
|
2904 | if ($info->{type} & 1) { |
|
|
2905 | # prepend meta info |
|
|
2906 | |
|
|
2907 | my $meta = $enc->encode ({ |
|
|
2908 | name => $name, |
|
|
2909 | %{ $info->{meta} || {} }, |
|
|
2910 | }); |
|
|
2911 | |
|
|
2912 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
2913 | } else { |
|
|
2914 | $data = $info->{data}; |
|
|
2915 | } |
|
|
2916 | |
|
|
2917 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
2918 | cf::face::set_type $idx, $info->{type}; |
|
|
2919 | |
|
|
2920 | cf::cede_to_tick; |
|
|
2921 | } |
|
|
2922 | |
|
|
2923 | if ($soundconf) { |
|
|
2924 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
2925 | |
|
|
2926 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
2927 | my $sound = $soundconf->{compat}[$_] |
|
|
2928 | or next; |
|
|
2929 | |
|
|
2930 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
2931 | cf::sound::set $sound->[0] => $face; |
|
|
2932 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
2933 | } |
|
|
2934 | |
|
|
2935 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
2936 | my $face = cf::face::find "sound/$v"; |
|
|
2937 | cf::sound::set $k => $face; |
|
|
2938 | } |
|
|
2939 | } |
|
|
2940 | } |
|
|
2941 | |
|
|
2942 | 1 |
|
|
2943 | } |
|
|
2944 | |
|
|
2945 | register_exticmd fx_want => sub { |
|
|
2946 | my ($ns, $want) = @_; |
|
|
2947 | |
|
|
2948 | while (my ($k, $v) = each %$want) { |
|
|
2949 | $ns->fx_want ($k, $v); |
|
|
2950 | } |
|
|
2951 | }; |
|
|
2952 | |
|
|
2953 | sub reload_regions { |
|
|
2954 | load_resource_file "$MAPDIR/regions" |
|
|
2955 | or die "unable to load regions file\n"; |
|
|
2956 | |
|
|
2957 | for (cf::region::list) { |
|
|
2958 | $_->{match} = qr/$_->{match}/ |
|
|
2959 | if exists $_->{match}; |
|
|
2960 | } |
|
|
2961 | } |
|
|
2962 | |
|
|
2963 | sub reload_facedata { |
|
|
2964 | load_facedata "$DATADIR/facedata" |
|
|
2965 | or die "unable to load facedata\n"; |
|
|
2966 | } |
|
|
2967 | |
|
|
2968 | sub reload_archetypes { |
|
|
2969 | load_resource_file "$DATADIR/archetypes" |
|
|
2970 | or die "unable to load archetypes\n"; |
|
|
2971 | #d# NEED to laod twice to resolve forward references |
|
|
2972 | # this really needs to be done in an extra post-pass |
|
|
2973 | # (which needs to be synchronous, so solve it differently) |
|
|
2974 | load_resource_file "$DATADIR/archetypes" |
|
|
2975 | or die "unable to load archetypes\n"; |
|
|
2976 | } |
|
|
2977 | |
|
|
2978 | sub reload_treasures { |
|
|
2979 | load_resource_file "$DATADIR/treasures" |
|
|
2980 | or die "unable to load treasurelists\n"; |
|
|
2981 | } |
|
|
2982 | |
|
|
2983 | sub reload_resources { |
|
|
2984 | warn "reloading resource files...\n"; |
|
|
2985 | |
|
|
2986 | reload_regions; |
|
|
2987 | reload_facedata; |
|
|
2988 | #reload_archetypes;#d# |
|
|
2989 | reload_archetypes; |
|
|
2990 | reload_treasures; |
|
|
2991 | |
|
|
2992 | warn "finished reloading resource files\n"; |
|
|
2993 | } |
|
|
2994 | |
|
|
2995 | sub init { |
|
|
2996 | reload_resources; |
|
|
2997 | } |
2091 | |
2998 | |
2092 | sub cfg_load { |
2999 | sub cfg_load { |
2093 | open my $fh, "<:utf8", cf::confdir . "/config" |
3000 | open my $fh, "<:utf8", "$CONFDIR/config" |
2094 | or return; |
3001 | or return; |
2095 | |
3002 | |
2096 | local $/; |
3003 | local $/; |
2097 | *CFG = YAML::Syck::Load <$fh>; |
3004 | *CFG = YAML::Syck::Load <$fh>; |
2098 | |
3005 | |
… | |
… | |
2112 | |
3019 | |
2113 | sub main { |
3020 | sub main { |
2114 | # we must not ever block the main coroutine |
3021 | # we must not ever block the main coroutine |
2115 | local $Coro::idle = sub { |
3022 | local $Coro::idle = sub { |
2116 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3023 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
3024 | (async { |
2117 | async { Event::one_event }; |
3025 | Event::one_event; |
|
|
3026 | })->prio (Coro::PRIO_MAX); |
2118 | }; |
3027 | }; |
2119 | |
3028 | |
2120 | cfg_load; |
3029 | cfg_load; |
2121 | db_load; |
3030 | db_init; |
2122 | load_extensions; |
3031 | load_extensions; |
|
|
3032 | |
|
|
3033 | $TICK_WATCHER->start; |
2123 | Event::loop; |
3034 | Event::loop; |
2124 | } |
3035 | } |
2125 | |
3036 | |
2126 | ############################################################################# |
3037 | ############################################################################# |
2127 | # initialisation |
3038 | # initialisation and cleanup |
2128 | |
3039 | |
|
|
3040 | # install some emergency cleanup handlers |
|
|
3041 | BEGIN { |
|
|
3042 | for my $signal (qw(INT HUP TERM)) { |
|
|
3043 | Event->signal ( |
|
|
3044 | reentrant => 0, |
|
|
3045 | data => WF_AUTOCANCEL, |
|
|
3046 | signal => $signal, |
|
|
3047 | prio => 0, |
|
|
3048 | cb => sub { |
|
|
3049 | cf::cleanup "SIG$signal"; |
|
|
3050 | }, |
|
|
3051 | ); |
|
|
3052 | } |
|
|
3053 | } |
|
|
3054 | |
|
|
3055 | sub write_runtime { |
|
|
3056 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3057 | |
|
|
3058 | # first touch the runtime file to show we are still running: |
|
|
3059 | # the fsync below can take a very very long time. |
|
|
3060 | |
|
|
3061 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
3062 | |
|
|
3063 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3064 | |
|
|
3065 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
3066 | or return; |
|
|
3067 | |
|
|
3068 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3069 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3070 | # 60 allows for the watchdog to kill the server. |
|
|
3071 | |
|
|
3072 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3073 | and return; |
|
|
3074 | |
|
|
3075 | # always fsync - this file is important |
|
|
3076 | aio_fsync $fh |
|
|
3077 | and return; |
|
|
3078 | |
|
|
3079 | # touch it again to show we are up-to-date |
|
|
3080 | aio_utime $fh, undef, undef; |
|
|
3081 | |
|
|
3082 | close $fh |
|
|
3083 | or return; |
|
|
3084 | |
|
|
3085 | aio_rename "$runtime~", $runtime |
|
|
3086 | and return; |
|
|
3087 | |
|
|
3088 | warn "runtime file written.\n"; |
|
|
3089 | |
|
|
3090 | 1 |
|
|
3091 | } |
|
|
3092 | |
|
|
3093 | sub emergency_save() { |
|
|
3094 | my $freeze_guard = cf::freeze_mainloop; |
|
|
3095 | |
|
|
3096 | warn "enter emergency perl save\n"; |
|
|
3097 | |
|
|
3098 | cf::sync_job { |
|
|
3099 | # use a peculiar iteration method to avoid tripping on perl |
|
|
3100 | # refcount bugs in for. also avoids problems with players |
|
|
3101 | # and maps saved/destroyed asynchronously. |
|
|
3102 | warn "begin emergency player save\n"; |
|
|
3103 | for my $login (keys %cf::PLAYER) { |
|
|
3104 | my $pl = $cf::PLAYER{$login} or next; |
|
|
3105 | $pl->valid or next; |
|
|
3106 | $pl->save; |
|
|
3107 | } |
|
|
3108 | warn "end emergency player save\n"; |
|
|
3109 | |
|
|
3110 | warn "begin emergency map save\n"; |
|
|
3111 | for my $path (keys %cf::MAP) { |
|
|
3112 | my $map = $cf::MAP{$path} or next; |
|
|
3113 | $map->valid or next; |
|
|
3114 | $map->save; |
|
|
3115 | } |
|
|
3116 | warn "end emergency map save\n"; |
|
|
3117 | |
|
|
3118 | warn "begin emergency database checkpoint\n"; |
|
|
3119 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3120 | warn "end emergency database checkpoint\n"; |
|
|
3121 | }; |
|
|
3122 | |
|
|
3123 | warn "leave emergency perl save\n"; |
|
|
3124 | } |
|
|
3125 | |
|
|
3126 | sub post_cleanup { |
|
|
3127 | my ($make_core) = @_; |
|
|
3128 | |
|
|
3129 | warn Carp::longmess "post_cleanup backtrace" |
|
|
3130 | if $make_core; |
|
|
3131 | } |
|
|
3132 | |
2129 | sub reload() { |
3133 | sub do_reload_perl() { |
2130 | # can/must only be called in main |
3134 | # can/must only be called in main |
2131 | if ($Coro::current != $Coro::main) { |
3135 | if ($Coro::current != $Coro::main) { |
2132 | warn "can only reload from main coroutine\n"; |
3136 | warn "can only reload from main coroutine"; |
2133 | return; |
3137 | return; |
2134 | } |
3138 | } |
2135 | |
3139 | |
2136 | warn "reloading..."; |
3140 | warn "reloading..."; |
2137 | |
3141 | |
2138 | my $guard = freeze_mainloop; |
3142 | warn "entering sync_job"; |
|
|
3143 | |
|
|
3144 | cf::sync_job { |
|
|
3145 | cf::write_runtime; # external watchdog should not bark |
2139 | cf::emergency_save; |
3146 | cf::emergency_save; |
|
|
3147 | cf::write_runtime; # external watchdog should not bark |
2140 | |
3148 | |
2141 | eval { |
3149 | warn "syncing database to disk"; |
|
|
3150 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3151 | |
2142 | # if anything goes wrong in here, we should simply crash as we already saved |
3152 | # if anything goes wrong in here, we should simply crash as we already saved |
2143 | |
3153 | |
2144 | # cancel all watchers |
3154 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2145 | for (Event::all_watchers) { |
3155 | for (Event::all_watchers) { |
2146 | $_->cancel if $_->data & WF_AUTOCANCEL; |
3156 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2147 | } |
3157 | } |
2148 | |
3158 | |
|
|
3159 | warn "flushing outstanding aio requests"; |
|
|
3160 | for (;;) { |
|
|
3161 | BDB::flush; |
|
|
3162 | IO::AIO::flush; |
|
|
3163 | Coro::cede; |
|
|
3164 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3165 | warn "iterate..."; |
|
|
3166 | } |
|
|
3167 | |
|
|
3168 | ++$RELOAD; |
|
|
3169 | |
2149 | # cancel all extension coros |
3170 | warn "cancelling all extension coros"; |
2150 | $_->cancel for values %EXT_CORO; |
3171 | $_->cancel for values %EXT_CORO; |
2151 | %EXT_CORO = (); |
3172 | %EXT_CORO = (); |
2152 | |
3173 | |
2153 | # unload all extensions |
3174 | warn "removing commands"; |
2154 | for (@exts) { |
3175 | %COMMAND = (); |
|
|
3176 | |
|
|
3177 | warn "removing ext/exti commands"; |
|
|
3178 | %EXTCMD = (); |
|
|
3179 | %EXTICMD = (); |
|
|
3180 | |
|
|
3181 | warn "unloading/nuking all extensions"; |
|
|
3182 | for my $pkg (@EXTS) { |
2155 | warn "unloading <$_>"; |
3183 | warn "... unloading $pkg"; |
2156 | unload_extension $_; |
3184 | |
|
|
3185 | if (my $cb = $pkg->can ("unload")) { |
|
|
3186 | eval { |
|
|
3187 | $cb->($pkg); |
|
|
3188 | 1 |
|
|
3189 | } or warn "$pkg unloaded, but with errors: $@"; |
2157 | } |
3190 | } |
2158 | |
3191 | |
|
|
3192 | warn "... nuking $pkg"; |
|
|
3193 | Symbol::delete_package $pkg; |
|
|
3194 | } |
|
|
3195 | |
2159 | # unload all modules loaded from $LIBDIR |
3196 | warn "unloading all perl modules loaded from $LIBDIR"; |
2160 | while (my ($k, $v) = each %INC) { |
3197 | while (my ($k, $v) = each %INC) { |
2161 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3198 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2162 | |
3199 | |
2163 | warn "removing <$k>"; |
3200 | warn "... unloading $k"; |
2164 | delete $INC{$k}; |
3201 | delete $INC{$k}; |
2165 | |
3202 | |
2166 | $k =~ s/\.pm$//; |
3203 | $k =~ s/\.pm$//; |
2167 | $k =~ s/\//::/g; |
3204 | $k =~ s/\//::/g; |
2168 | |
3205 | |
… | |
… | |
2171 | } |
3208 | } |
2172 | |
3209 | |
2173 | Symbol::delete_package $k; |
3210 | Symbol::delete_package $k; |
2174 | } |
3211 | } |
2175 | |
3212 | |
2176 | # sync database to disk |
|
|
2177 | cf::db_sync; |
|
|
2178 | IO::AIO::flush; |
|
|
2179 | |
|
|
2180 | # get rid of safe::, as good as possible |
3213 | warn "getting rid of safe::, as good as possible"; |
2181 | Symbol::delete_package "safe::$_" |
3214 | Symbol::delete_package "safe::$_" |
2182 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3215 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2183 | |
3216 | |
2184 | # remove register_script_function callbacks |
|
|
2185 | # TODO |
|
|
2186 | |
|
|
2187 | # unload cf.pm "a bit" |
3217 | warn "unloading cf.pm \"a bit\""; |
2188 | delete $INC{"cf.pm"}; |
3218 | delete $INC{"cf.pm"}; |
|
|
3219 | delete $INC{"cf/pod.pm"}; |
2189 | |
3220 | |
2190 | # don't, removes xs symbols, too, |
3221 | # don't, removes xs symbols, too, |
2191 | # and global variables created in xs |
3222 | # and global variables created in xs |
2192 | #Symbol::delete_package __PACKAGE__; |
3223 | #Symbol::delete_package __PACKAGE__; |
2193 | |
3224 | |
2194 | # reload cf.pm |
3225 | warn "unload completed, starting to reload now"; |
|
|
3226 | |
2195 | warn "reloading cf.pm"; |
3227 | warn "reloading cf.pm"; |
2196 | require cf; |
3228 | require cf; |
2197 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3229 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2198 | |
3230 | |
2199 | # load config and database again |
3231 | warn "loading config and database again"; |
2200 | cf::cfg_load; |
3232 | cf::cfg_load; |
2201 | cf::db_load; |
|
|
2202 | |
3233 | |
2203 | # load extensions |
|
|
2204 | warn "load extensions"; |
3234 | warn "loading extensions"; |
2205 | cf::load_extensions; |
3235 | cf::load_extensions; |
2206 | |
3236 | |
2207 | # reattach attachments to objects |
3237 | warn "reattaching attachments to objects/players"; |
2208 | warn "reattach"; |
3238 | _global_reattach; # objects, sockets |
2209 | _global_reattach; |
3239 | warn "reattaching attachments to maps"; |
2210 | reattach $_ for values %MAP; |
3240 | reattach $_ for values %MAP; |
2211 | }; |
3241 | warn "reattaching attachments to players"; |
|
|
3242 | reattach $_ for values %PLAYER; |
2212 | |
3243 | |
2213 | if ($@) { |
3244 | warn "leaving sync_job"; |
|
|
3245 | |
|
|
3246 | 1 |
|
|
3247 | } or do { |
2214 | warn $@; |
3248 | warn $@; |
2215 | warn "error while reloading, exiting."; |
3249 | warn "error while reloading, exiting."; |
2216 | exit 1; |
3250 | exit 1; |
2217 | } |
3251 | }; |
2218 | |
3252 | |
2219 | warn "reloaded successfully"; |
3253 | warn "reloaded"; |
2220 | }; |
3254 | }; |
2221 | |
3255 | |
2222 | ############################################################################# |
3256 | our $RELOAD_WATCHER; # used only during reload |
2223 | |
3257 | |
2224 | unless ($LINK_MAP) { |
3258 | sub reload_perl() { |
2225 | $LINK_MAP = cf::map::new; |
3259 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
3260 | # coro crashes during coro_state_free->destroy here. |
2226 | |
3261 | |
2227 | $LINK_MAP->width (41); |
3262 | $RELOAD_WATCHER ||= Event->timer ( |
2228 | $LINK_MAP->height (41); |
3263 | reentrant => 0, |
2229 | $LINK_MAP->alloc; |
|
|
2230 | $LINK_MAP->path ("{link}"); |
|
|
2231 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
2232 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
2233 | |
|
|
2234 | # dirty hack because... archetypes are not yet loaded |
|
|
2235 | Event->timer ( |
|
|
2236 | after => 10, |
3264 | after => 0, |
|
|
3265 | data => WF_AUTOCANCEL, |
2237 | cb => sub { |
3266 | cb => sub { |
2238 | $_[0]->w->cancel; |
3267 | do_reload_perl; |
2239 | |
3268 | undef $RELOAD_WATCHER; |
2240 | # provide some exits "home" |
|
|
2241 | my $exit = cf::object::new "exit"; |
|
|
2242 | |
|
|
2243 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2244 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2245 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2246 | |
|
|
2247 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2248 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2249 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2250 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2251 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2252 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2253 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2254 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2255 | |
|
|
2256 | $exit->destroy; |
|
|
2257 | }); |
3269 | }, |
2258 | |
3270 | ); |
2259 | $LINK_MAP->{deny_save} = 1; |
|
|
2260 | $LINK_MAP->{deny_reset} = 1; |
|
|
2261 | |
|
|
2262 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
|
|
2263 | } |
3271 | } |
2264 | |
|
|
2265 | register "<global>", __PACKAGE__; |
|
|
2266 | |
3272 | |
2267 | register_command "reload" => sub { |
3273 | register_command "reload" => sub { |
2268 | my ($who, $arg) = @_; |
3274 | my ($who, $arg) = @_; |
2269 | |
3275 | |
2270 | if ($who->flag (FLAG_WIZ)) { |
3276 | if ($who->flag (FLAG_WIZ)) { |
2271 | $who->message ("start of reload."); |
|
|
2272 | reload; |
|
|
2273 | $who->message ("end of reload."); |
3277 | $who->message ("reloading server."); |
|
|
3278 | async { reload_perl }; |
2274 | } |
3279 | } |
2275 | }; |
3280 | }; |
2276 | |
3281 | |
2277 | unshift @INC, $LIBDIR; |
3282 | unshift @INC, $LIBDIR; |
2278 | |
3283 | |
|
|
3284 | my $bug_warning = 0; |
|
|
3285 | |
|
|
3286 | our @WAIT_FOR_TICK; |
|
|
3287 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3288 | |
|
|
3289 | sub wait_for_tick { |
|
|
3290 | return unless $TICK_WATCHER->is_active; |
|
|
3291 | return if $Coro::current == $Coro::main; |
|
|
3292 | |
|
|
3293 | my $signal = new Coro::Signal; |
|
|
3294 | push @WAIT_FOR_TICK, $signal; |
|
|
3295 | $signal->wait; |
|
|
3296 | } |
|
|
3297 | |
|
|
3298 | sub wait_for_tick_begin { |
|
|
3299 | return unless $TICK_WATCHER->is_active; |
|
|
3300 | return if $Coro::current == $Coro::main; |
|
|
3301 | |
|
|
3302 | my $signal = new Coro::Signal; |
|
|
3303 | push @WAIT_FOR_TICK_BEGIN, $signal; |
|
|
3304 | $signal->wait; |
|
|
3305 | } |
|
|
3306 | |
|
|
3307 | my $min = 1e6;#d# |
|
|
3308 | my $avg = 10; |
2279 | $TICK_WATCHER = Event->timer ( |
3309 | $TICK_WATCHER = Event->timer ( |
2280 | reentrant => 0, |
3310 | reentrant => 0, |
|
|
3311 | parked => 1, |
2281 | prio => 0, |
3312 | prio => 0, |
2282 | at => $NEXT_TICK || $TICK, |
3313 | at => $NEXT_TICK || $TICK, |
2283 | data => WF_AUTOCANCEL, |
3314 | data => WF_AUTOCANCEL, |
2284 | cb => sub { |
3315 | cb => sub { |
|
|
3316 | if ($Coro::current != $Coro::main) { |
|
|
3317 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
3318 | unless ++$bug_warning > 10; |
|
|
3319 | return; |
|
|
3320 | } |
|
|
3321 | |
|
|
3322 | $NOW = $tick_start = Event::time; |
|
|
3323 | |
2285 | cf::server_tick; # one server iteration |
3324 | cf::server_tick; # one server iteration |
|
|
3325 | |
|
|
3326 | 0 && sync_job {#d# |
|
|
3327 | for(1..10) { |
|
|
3328 | my $t = Event::time; |
|
|
3329 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
3330 | or die; |
|
|
3331 | |
|
|
3332 | $map->width (50); |
|
|
3333 | $map->height (50); |
|
|
3334 | $map->alloc; |
|
|
3335 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
3336 | my $t = Event::time - $t; |
|
|
3337 | |
|
|
3338 | #next unless $t < 0.0013;#d# |
|
|
3339 | if ($t < $min) { |
|
|
3340 | $min = $t; |
|
|
3341 | } |
|
|
3342 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
3343 | } |
|
|
3344 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
3345 | exit 0; |
|
|
3346 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
3347 | }; |
|
|
3348 | |
2286 | $RUNTIME += $TICK; |
3349 | $RUNTIME += $TICK; |
2287 | $NEXT_TICK += $TICK; |
3350 | $NEXT_TICK += $TICK; |
2288 | |
3351 | |
|
|
3352 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
3353 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
3354 | Coro::async_pool { |
|
|
3355 | write_runtime |
|
|
3356 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
3357 | }; |
|
|
3358 | } |
|
|
3359 | |
|
|
3360 | # my $AFTER = Event::time; |
|
|
3361 | # warn $AFTER - $NOW;#d# |
|
|
3362 | |
|
|
3363 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
3364 | $sig->send; |
|
|
3365 | } |
|
|
3366 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
3367 | $sig->send; |
|
|
3368 | } |
|
|
3369 | |
|
|
3370 | $NOW = Event::time; |
|
|
3371 | |
2289 | # if we are delayed by four ticks or more, skip them all |
3372 | # if we are delayed by four ticks or more, skip them all |
2290 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
3373 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2291 | |
3374 | |
2292 | $TICK_WATCHER->at ($NEXT_TICK); |
3375 | $TICK_WATCHER->at ($NEXT_TICK); |
2293 | $TICK_WATCHER->start; |
3376 | $TICK_WATCHER->start; |
|
|
3377 | |
|
|
3378 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3379 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
|
|
3380 | |
|
|
3381 | _post_tick; |
|
|
3382 | |
|
|
3383 | |
2294 | }, |
3384 | }, |
2295 | ); |
3385 | ); |
2296 | |
3386 | |
|
|
3387 | { |
2297 | IO::AIO::max_poll_time $TICK * 0.2; |
3388 | BDB::max_poll_time $TICK * 0.1; |
2298 | |
3389 | $BDB_POLL_WATCHER = Event->io ( |
2299 | Event->io ( |
3390 | reentrant => 0, |
2300 | fd => IO::AIO::poll_fileno, |
3391 | fd => BDB::poll_fileno, |
2301 | poll => 'r', |
3392 | poll => 'r', |
2302 | prio => 5, |
3393 | prio => 0, |
2303 | data => WF_AUTOCANCEL, |
|
|
2304 | cb => \&IO::AIO::poll_cb, |
|
|
2305 | ); |
|
|
2306 | |
|
|
2307 | Event->timer ( |
|
|
2308 | data => WF_AUTOCANCEL, |
3394 | data => WF_AUTOCANCEL, |
2309 | after => 0, |
3395 | cb => \&BDB::poll_cb, |
2310 | interval => 10, |
3396 | ); |
2311 | cb => sub { |
3397 | BDB::min_parallel 8; |
2312 | (Coro::unblock_sub { |
3398 | |
2313 | write_runtime |
3399 | BDB::set_sync_prepare { |
2314 | or warn "ERROR: unable to write runtime file: $!"; |
3400 | my $status; |
|
|
3401 | my $current = $Coro::current; |
|
|
3402 | ( |
|
|
3403 | sub { |
|
|
3404 | $status = $!; |
|
|
3405 | $current->ready; undef $current; |
|
|
3406 | }, |
|
|
3407 | sub { |
|
|
3408 | Coro::schedule while defined $current; |
|
|
3409 | $! = $status; |
|
|
3410 | }, |
|
|
3411 | ) |
|
|
3412 | }; |
|
|
3413 | |
|
|
3414 | unless ($DB_ENV) { |
|
|
3415 | $DB_ENV = BDB::db_env_create; |
|
|
3416 | |
|
|
3417 | cf::sync_job { |
|
|
3418 | eval { |
|
|
3419 | BDB::db_env_open |
|
|
3420 | $DB_ENV, |
|
|
3421 | $BDBDIR, |
|
|
3422 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
|
|
3423 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
|
|
3424 | 0666; |
|
|
3425 | |
|
|
3426 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
|
|
3427 | |
|
|
3428 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
3429 | $DB_ENV->set_lk_detect; |
|
|
3430 | }; |
|
|
3431 | |
|
|
3432 | cf::cleanup "db_env_open(db): $@" if $@; |
2315 | })->(); |
3433 | }; |
2316 | }, |
3434 | } |
2317 | ); |
3435 | } |
|
|
3436 | |
|
|
3437 | { |
|
|
3438 | IO::AIO::min_parallel 8; |
|
|
3439 | |
|
|
3440 | undef $Coro::AIO::WATCHER; |
|
|
3441 | IO::AIO::max_poll_time $TICK * 0.1; |
|
|
3442 | $AIO_POLL_WATCHER = Event->io ( |
|
|
3443 | reentrant => 0, |
|
|
3444 | data => WF_AUTOCANCEL, |
|
|
3445 | fd => IO::AIO::poll_fileno, |
|
|
3446 | poll => 'r', |
|
|
3447 | prio => 6, |
|
|
3448 | cb => \&IO::AIO::poll_cb, |
|
|
3449 | ); |
|
|
3450 | } |
|
|
3451 | |
|
|
3452 | my $_log_backtrace; |
|
|
3453 | |
|
|
3454 | sub _log_backtrace { |
|
|
3455 | my ($msg, @addr) = @_; |
|
|
3456 | |
|
|
3457 | $msg =~ s/\n//; |
|
|
3458 | |
|
|
3459 | # limit the # of concurrent backtraces |
|
|
3460 | if ($_log_backtrace < 2) { |
|
|
3461 | ++$_log_backtrace; |
|
|
3462 | async { |
|
|
3463 | my @bt = fork_call { |
|
|
3464 | @addr = map { sprintf "%x", $_ } @addr; |
|
|
3465 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
|
|
3466 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
|
|
3467 | or die "addr2line: $!"; |
|
|
3468 | |
|
|
3469 | my @funcs; |
|
|
3470 | my @res = <$fh>; |
|
|
3471 | chomp for @res; |
|
|
3472 | while (@res) { |
|
|
3473 | my ($func, $line) = splice @res, 0, 2, (); |
|
|
3474 | push @funcs, "[$func] $line"; |
|
|
3475 | } |
|
|
3476 | |
|
|
3477 | @funcs |
|
|
3478 | }; |
|
|
3479 | |
|
|
3480 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3481 | LOG llevInfo, "[ABT] $_\n" for @bt; |
|
|
3482 | --$_log_backtrace; |
|
|
3483 | }; |
|
|
3484 | } else { |
|
|
3485 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3486 | LOG llevInfo, "[ABT] [suppressed]\n"; |
|
|
3487 | } |
|
|
3488 | } |
|
|
3489 | |
|
|
3490 | # load additional modules |
|
|
3491 | use cf::pod; |
2318 | |
3492 | |
2319 | END { cf::emergency_save } |
3493 | END { cf::emergency_save } |
2320 | |
3494 | |
2321 | 1 |
3495 | 1 |
2322 | |
3496 | |