… | |
… | |
3 | use utf8; |
3 | use utf8; |
4 | use strict; |
4 | use strict; |
5 | |
5 | |
6 | use Symbol; |
6 | use Symbol; |
7 | use List::Util; |
7 | use List::Util; |
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|
8 | use Socket; |
8 | use Storable; |
9 | use Storable; |
9 | use Event; |
10 | use Event; |
10 | use Opcode; |
11 | use Opcode; |
11 | use Safe; |
12 | use Safe; |
12 | use Safe::Hole; |
13 | use Safe::Hole; |
13 | |
14 | |
14 | use Coro 3.52 (); |
15 | use Coro 3.61 (); |
15 | use Coro::State; |
16 | use Coro::State; |
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17 | use Coro::Handle; |
16 | use Coro::Event; |
18 | use Coro::Event; |
17 | use Coro::Timer; |
19 | use Coro::Timer; |
18 | use Coro::Signal; |
20 | use Coro::Signal; |
19 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
20 | use Coro::AIO; |
22 | use Coro::AIO; |
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23 | use Coro::Storable; |
21 | |
24 | |
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25 | use JSON::XS 1.4 (); |
22 | use BDB (); |
26 | use BDB (); |
23 | use Data::Dumper; |
27 | use Data::Dumper; |
24 | use Digest::MD5; |
28 | use Digest::MD5; |
25 | use Fcntl; |
29 | use Fcntl; |
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30 | use YAML::Syck (); |
26 | use IO::AIO 2.32 (); |
31 | use IO::AIO 2.32 (); |
27 | use YAML::Syck (); |
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28 | use Time::HiRes; |
32 | use Time::HiRes; |
29 | use Compress::LZF; |
33 | use Compress::LZF; |
30 | |
34 | |
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35 | # configure various modules to our taste |
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36 | # |
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37 | $Storable::canonical = 1; # reduce rsync transfers |
31 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
38 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
32 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
39 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
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40 | |
33 | $Event::Eval = 1; # no idea why this is required, but it is |
41 | $Event::Eval = 1; # no idea why this is required, but it is |
34 | |
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35 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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36 | |
42 | |
37 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
43 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
38 | $YAML::Syck::ImplicitUnicode = 1; |
44 | $YAML::Syck::ImplicitUnicode = 1; |
39 | |
45 | |
40 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
46 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
41 | |
47 | |
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48 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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49 | |
42 | our %COMMAND = (); |
50 | our %COMMAND = (); |
43 | our %COMMAND_TIME = (); |
51 | our %COMMAND_TIME = (); |
44 | |
52 | |
45 | our @EXTS = (); # list of extension package names |
53 | our @EXTS = (); # list of extension package names |
46 | our %EXTCMD = (); |
54 | our %EXTCMD = (); |
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55 | our %EXTICMD = (); |
47 | our %EXT_CORO = (); # coroutines bound to extensions |
56 | our %EXT_CORO = (); # coroutines bound to extensions |
48 | our %EXT_MAP = (); # pluggable maps |
57 | our %EXT_MAP = (); # pluggable maps |
49 | |
58 | |
50 | our $RELOAD; # number of reloads so far |
59 | our $RELOAD; # number of reloads so far |
51 | our @EVENT; |
60 | our @EVENT; |
52 | our $LIBDIR = datadir . "/ext"; |
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53 | |
61 | |
54 | our $TICK = MAX_TIME * 1e-6; |
62 | our $CONFDIR = confdir; |
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63 | our $DATADIR = datadir; |
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64 | our $LIBDIR = "$DATADIR/ext"; |
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65 | our $PODDIR = "$DATADIR/pod"; |
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66 | our $MAPDIR = "$DATADIR/" . mapdir; |
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67 | our $LOCALDIR = localdir; |
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68 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
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69 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
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70 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
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71 | our $RANDOMDIR = "$LOCALDIR/random"; |
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72 | our $BDBDIR = "$LOCALDIR/db"; |
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73 | |
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74 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
55 | our $TICK_WATCHER; |
75 | our $TICK_WATCHER; |
56 | our $AIO_POLL_WATCHER; |
76 | our $AIO_POLL_WATCHER; |
57 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
77 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
58 | our $NEXT_TICK; |
78 | our $NEXT_TICK; |
59 | our $NOW; |
79 | our $NOW; |
… | |
… | |
68 | our $RUNTIME; |
88 | our $RUNTIME; |
69 | |
89 | |
70 | our %PLAYER; # all users |
90 | our %PLAYER; # all users |
71 | our %MAP; # all maps |
91 | our %MAP; # all maps |
72 | our $LINK_MAP; # the special {link} map, which is always available |
92 | our $LINK_MAP; # the special {link} map, which is always available |
73 | our $RANDOM_MAPS = cf::localdir . "/random"; |
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74 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
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75 | |
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76 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
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77 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
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78 | |
93 | |
79 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
94 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
80 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
95 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
81 | |
96 | |
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97 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
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98 | our $LOADAVG; # same thing, but with alpha-smoothing |
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99 | our $tick_start; # for load detecting purposes |
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100 | |
82 | binmode STDOUT; |
101 | binmode STDOUT; |
83 | binmode STDERR; |
102 | binmode STDERR; |
84 | |
103 | |
85 | # read virtual server time, if available |
104 | # read virtual server time, if available |
86 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
105 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
87 | open my $fh, "<", cf::localdir . "/runtime" |
106 | open my $fh, "<", "$LOCALDIR/runtime" |
88 | or die "unable to read runtime file: $!"; |
107 | or die "unable to read runtime file: $!"; |
89 | $RUNTIME = <$fh> + 0.; |
108 | $RUNTIME = <$fh> + 0.; |
90 | } |
109 | } |
91 | |
110 | |
92 | mkdir cf::localdir; |
111 | mkdir $_ |
93 | mkdir cf::localdir . "/" . cf::playerdir; |
112 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
94 | mkdir cf::localdir . "/" . cf::tmpdir; |
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95 | mkdir cf::localdir . "/" . cf::uniquedir; |
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96 | mkdir $RANDOM_MAPS; |
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97 | mkdir $BDB_ENV_DIR; |
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98 | |
113 | |
99 | our $EMERGENCY_POSITION; |
114 | our $EMERGENCY_POSITION; |
100 | |
115 | |
101 | sub cf::map::normalise; |
116 | sub cf::map::normalise; |
102 | |
117 | |
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113 | =item $cf::RUNTIME |
128 | =item $cf::RUNTIME |
114 | |
129 | |
115 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
130 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
116 | every server tick. |
131 | every server tick. |
117 | |
132 | |
118 | =item $cf::LIBDIR |
133 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
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134 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
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135 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
119 | |
136 | |
120 | The perl library directory, where extensions and cf-specific modules can |
137 | Various directories - "/etc", read-only install directory, perl-library |
121 | be found. It will be added to C<@INC> automatically. |
138 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
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139 | unique-items directory, player file directory, random maps directory and |
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140 | database environment. |
122 | |
141 | |
123 | =item $cf::NOW |
142 | =item $cf::NOW |
124 | |
143 | |
125 | The time of the last (current) server tick. |
144 | The time of the last (current) server tick. |
126 | |
145 | |
127 | =item $cf::TICK |
146 | =item $cf::TICK |
128 | |
147 | |
129 | The interval between server ticks, in seconds. |
148 | The interval between server ticks, in seconds. |
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149 | |
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150 | =item $cf::LOADAVG |
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151 | |
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152 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
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153 | (none) and 1 (overloaded), indicating how much time is spent on processing |
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154 | objects per tick. Healthy values are < 0.5. |
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155 | |
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156 | =item $cf::LOAD |
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157 | |
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158 | The raw value load value from the last tick. |
130 | |
159 | |
131 | =item %cf::CFG |
160 | =item %cf::CFG |
132 | |
161 | |
133 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
162 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
134 | from wherever your confdir points to. |
163 | from wherever your confdir points to. |
135 | |
164 | |
136 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
165 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
137 | |
166 | |
138 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
167 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
139 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
168 | returns directly I<after> the tick processing (and consequently, can only wake one process |
140 | processing has been done. Call C<< ->wait >> on them to maximise the |
169 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
141 | window of cpu time available, or simply to synchronise to the server tick. |
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142 | |
170 | |
143 | =back |
171 | =back |
144 | |
172 | |
145 | =cut |
173 | =cut |
146 | |
174 | |
147 | BEGIN { |
175 | BEGIN { |
148 | *CORE::GLOBAL::warn = sub { |
176 | *CORE::GLOBAL::warn = sub { |
149 | my $msg = join "", @_; |
177 | my $msg = join "", @_; |
150 | utf8::encode $msg; |
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151 | |
178 | |
152 | $msg .= "\n" |
179 | $msg .= "\n" |
153 | unless $msg =~ /\n$/; |
180 | unless $msg =~ /\n$/; |
154 | |
181 | |
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182 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
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183 | |
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184 | utf8::encode $msg; |
155 | LOG llevError, $msg; |
185 | LOG llevError, $msg; |
156 | }; |
186 | }; |
157 | } |
187 | } |
158 | |
188 | |
159 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
189 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
160 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
190 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
161 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
191 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
162 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
192 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
163 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
193 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
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194 | @safe::cf::arch::ISA = @cf::arch::ISA = 'cf::object'; |
164 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
195 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; # not really true (yet) |
165 | |
196 | |
166 | # we bless all objects into (empty) derived classes to force a method lookup |
197 | # we bless all objects into (empty) derived classes to force a method lookup |
167 | # within the Safe compartment. |
198 | # within the Safe compartment. |
168 | for my $pkg (qw( |
199 | for my $pkg (qw( |
169 | cf::global cf::attachable |
200 | cf::global cf::attachable |
… | |
… | |
177 | } |
208 | } |
178 | |
209 | |
179 | $Event::DIED = sub { |
210 | $Event::DIED = sub { |
180 | warn "error in event callback: @_"; |
211 | warn "error in event callback: @_"; |
181 | }; |
212 | }; |
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213 | |
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214 | ############################################################################# |
182 | |
215 | |
183 | =head2 UTILITY FUNCTIONS |
216 | =head2 UTILITY FUNCTIONS |
184 | |
217 | |
185 | =over 4 |
218 | =over 4 |
186 | |
219 | |
… | |
… | |
205 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
238 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
206 | $d |
239 | $d |
207 | } || "[unable to dump $_[0]: '$@']"; |
240 | } || "[unable to dump $_[0]: '$@']"; |
208 | } |
241 | } |
209 | |
242 | |
210 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
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211 | |
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212 | =item $ref = cf::from_json $json |
243 | =item $ref = cf::from_json $json |
213 | |
244 | |
214 | Converts a JSON string into the corresponding perl data structure. |
245 | Converts a JSON string into the corresponding perl data structure. |
215 | |
246 | |
216 | =cut |
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217 | |
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218 | sub from_json($) { |
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219 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
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220 | JSON::Syck::Load $_[0] |
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221 | } |
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222 | |
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223 | =item $json = cf::to_json $ref |
247 | =item $json = cf::to_json $ref |
224 | |
248 | |
225 | Converts a perl data structure into its JSON representation. |
249 | Converts a perl data structure into its JSON representation. |
226 | |
250 | |
227 | =cut |
251 | =cut |
228 | |
252 | |
229 | sub to_json($) { |
253 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
230 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
254 | |
231 | JSON::Syck::Dump $_[0] |
255 | sub to_json ($) { $json_coder->encode ($_[0]) } |
232 | } |
256 | sub from_json ($) { $json_coder->decode ($_[0]) } |
233 | |
257 | |
234 | =item cf::lock_wait $string |
258 | =item cf::lock_wait $string |
235 | |
259 | |
236 | Wait until the given lock is available. See cf::lock_acquire. |
260 | Wait until the given lock is available. See cf::lock_acquire. |
237 | |
261 | |
… | |
… | |
243 | returned. |
267 | returned. |
244 | |
268 | |
245 | Lock names should begin with a unique identifier (for example, cf::map::find |
269 | Lock names should begin with a unique identifier (for example, cf::map::find |
246 | uses map_find and cf::map::load uses map_load). |
270 | uses map_find and cf::map::load uses map_load). |
247 | |
271 | |
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272 | =item $locked = cf::lock_active $string |
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273 | |
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274 | Return true if the lock is currently active, i.e. somebody has locked it. |
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275 | |
248 | =cut |
276 | =cut |
249 | |
277 | |
250 | our %LOCK; |
278 | our %LOCK; |
251 | |
279 | |
252 | sub lock_wait($) { |
280 | sub lock_wait($) { |
… | |
… | |
269 | |
297 | |
270 | Coro::guard { |
298 | Coro::guard { |
271 | # wake up all waiters, to be on the safe side |
299 | # wake up all waiters, to be on the safe side |
272 | $_->ready for @{ delete $LOCK{$key} }; |
300 | $_->ready for @{ delete $LOCK{$key} }; |
273 | } |
301 | } |
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302 | } |
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303 | |
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304 | sub lock_active($) { |
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305 | my ($key) = @_; |
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306 | |
|
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307 | ! ! $LOCK{$key} |
274 | } |
308 | } |
275 | |
309 | |
276 | sub freeze_mainloop { |
310 | sub freeze_mainloop { |
277 | return unless $TICK_WATCHER->is_active; |
311 | return unless $TICK_WATCHER->is_active; |
278 | |
312 | |
… | |
… | |
293 | |
327 | |
294 | BEGIN { *async = \&Coro::async_pool } |
328 | BEGIN { *async = \&Coro::async_pool } |
295 | |
329 | |
296 | =item cf::sync_job { BLOCK } |
330 | =item cf::sync_job { BLOCK } |
297 | |
331 | |
298 | The design of crossfire+ requires that the main coro ($Coro::main) is |
332 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
299 | always able to handle events or runnable, as crossfire+ is only partly |
333 | is always able to handle events or runnable, as Crossfire TRT is only |
300 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
334 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
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335 | acceptable. |
301 | |
336 | |
302 | If it must be done, put the blocking parts into C<sync_job>. This will run |
337 | If it must be done, put the blocking parts into C<sync_job>. This will run |
303 | the given BLOCK in another coroutine while waiting for the result. The |
338 | the given BLOCK in another coroutine while waiting for the result. The |
304 | server will be frozen during this time, so the block should either finish |
339 | server will be frozen during this time, so the block should either finish |
305 | fast or be very important. |
340 | fast or be very important. |
… | |
… | |
308 | |
343 | |
309 | sub sync_job(&) { |
344 | sub sync_job(&) { |
310 | my ($job) = @_; |
345 | my ($job) = @_; |
311 | |
346 | |
312 | if ($Coro::current == $Coro::main) { |
347 | if ($Coro::current == $Coro::main) { |
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348 | my $time = Event::time; |
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349 | |
313 | # this is the main coro, too bad, we have to block |
350 | # this is the main coro, too bad, we have to block |
314 | # till the operation succeeds, freezing the server :/ |
351 | # till the operation succeeds, freezing the server :/ |
315 | |
352 | |
316 | # TODO: use suspend/resume instead |
353 | # TODO: use suspend/resume instead |
317 | # (but this is cancel-safe) |
354 | # (but this is cancel-safe) |
… | |
… | |
328 | |
365 | |
329 | while ($busy) { |
366 | while ($busy) { |
330 | Coro::cede or Event::one_event; |
367 | Coro::cede or Event::one_event; |
331 | } |
368 | } |
332 | |
369 | |
|
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370 | $time = Event::time - $time; |
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371 | |
|
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372 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
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373 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
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374 | |
|
|
375 | $tick_start += $time; # do not account sync jobs to server load |
|
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376 | |
333 | wantarray ? @res : $res[0] |
377 | wantarray ? @res : $res[0] |
334 | } else { |
378 | } else { |
335 | # we are in another coroutine, how wonderful, everything just works |
379 | # we are in another coroutine, how wonderful, everything just works |
336 | |
380 | |
337 | $job->() |
381 | $job->() |
… | |
… | |
356 | $EXT_CORO{$coro+0} = $coro; |
400 | $EXT_CORO{$coro+0} = $coro; |
357 | |
401 | |
358 | $coro |
402 | $coro |
359 | } |
403 | } |
360 | |
404 | |
361 | sub write_runtime { |
405 | =item fork_call { }, $args |
362 | my $guard = cf::lock_acquire "write_runtime"; |
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363 | |
406 | |
364 | my $runtime = cf::localdir . "/runtime"; |
407 | Executes the given code block with the given arguments in a seperate |
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408 | process, returning the results. Everything must be serialisable with |
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409 | Coro::Storable. May, of course, block. Note that the executed sub may |
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410 | never block itself or use any form of Event handling. |
365 | |
411 | |
366 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
412 | =cut |
367 | or return; |
|
|
368 | |
413 | |
369 | my $value = $cf::RUNTIME + 90 + 10; |
414 | sub _store_scalar { |
370 | # 10 is the runtime save interval, for a monotonic clock |
415 | open my $fh, ">", \my $buf |
371 | # 60 allows for the watchdog to kill the server. |
416 | or die "fork_call: cannot open fh-to-buf in child : $!"; |
372 | |
417 | Storable::store_fd $_[0], $fh; |
373 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
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374 | and return; |
|
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375 | |
|
|
376 | # always fsync - this file is important |
|
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377 | aio_fsync $fh |
|
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378 | and return; |
|
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379 | |
|
|
380 | close $fh |
418 | close $fh; |
381 | or return; |
|
|
382 | |
419 | |
383 | aio_rename "$runtime~", $runtime |
420 | $buf |
384 | and return; |
421 | } |
385 | |
422 | |
|
|
423 | sub fork_call(&@) { |
|
|
424 | my ($cb, @args) = @_; |
|
|
425 | |
|
|
426 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
427 | # or die "socketpair: $!"; |
|
|
428 | pipe my $fh1, my $fh2 |
|
|
429 | or die "pipe: $!"; |
|
|
430 | |
|
|
431 | if (my $pid = fork) { |
|
|
432 | close $fh2; |
|
|
433 | |
|
|
434 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
435 | warn "pst<$res>" unless $res =~ /^pst/; |
|
|
436 | $res = Coro::Storable::thaw $res; |
|
|
437 | |
|
|
438 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
439 | |
|
|
440 | Carp::confess $$res unless "ARRAY" eq ref $res; |
|
|
441 | |
|
|
442 | return wantarray ? @$res : $res->[-1]; |
|
|
443 | } else { |
|
|
444 | reset_signals; |
|
|
445 | local $SIG{__WARN__}; |
|
|
446 | local $SIG{__DIE__}; |
|
|
447 | # just in case, this hack effectively disables event |
|
|
448 | # in the child. cleaner and slower would be canceling all watchers, |
|
|
449 | # but this works for the time being. |
|
|
450 | local $Coro::idle; |
|
|
451 | $Coro::current->prio (Coro::PRIO_MAX); |
|
|
452 | |
|
|
453 | eval { |
|
|
454 | close $fh1; |
|
|
455 | |
|
|
456 | my @res = eval { $cb->(@args) }; |
|
|
457 | |
|
|
458 | syswrite $fh2, _store_scalar $@ ? \"$@" : \@res; |
|
|
459 | close $fh2; |
|
|
460 | }; |
|
|
461 | |
|
|
462 | warn $@ if $@; |
|
|
463 | _exit 0; |
386 | 1 |
464 | } |
|
|
465 | } |
|
|
466 | |
|
|
467 | =item $value = cf::db_get $family => $key |
|
|
468 | |
|
|
469 | Returns a single value from the environment database. |
|
|
470 | |
|
|
471 | =item cf::db_put $family => $key => $value |
|
|
472 | |
|
|
473 | Stores the given C<$value> in the family. It can currently store binary |
|
|
474 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
475 | |
|
|
476 | =cut |
|
|
477 | |
|
|
478 | our $DB; |
|
|
479 | |
|
|
480 | sub db_init { |
|
|
481 | unless ($DB) { |
|
|
482 | $DB = BDB::db_create $DB_ENV; |
|
|
483 | |
|
|
484 | cf::sync_job { |
|
|
485 | eval { |
|
|
486 | $DB->set_flags (BDB::CHKSUM); |
|
|
487 | |
|
|
488 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
489 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
490 | cf::cleanup "db_open(db): $!" if $!; |
|
|
491 | }; |
|
|
492 | cf::cleanup "db_open(db): $@" if $@; |
|
|
493 | }; |
|
|
494 | } |
|
|
495 | } |
|
|
496 | |
|
|
497 | sub db_get($$) { |
|
|
498 | my $key = "$_[0]/$_[1]"; |
|
|
499 | |
|
|
500 | cf::sync_job { |
|
|
501 | BDB::db_get $DB, undef, $key, my $data; |
|
|
502 | |
|
|
503 | $! ? () |
|
|
504 | : $data |
|
|
505 | } |
|
|
506 | } |
|
|
507 | |
|
|
508 | sub db_put($$$) { |
|
|
509 | BDB::dbreq_pri 4; |
|
|
510 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
511 | } |
|
|
512 | |
|
|
513 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
514 | |
|
|
515 | Generic caching function that returns the value of the resource $id, |
|
|
516 | caching and regenerating as required. |
|
|
517 | |
|
|
518 | This function can block. |
|
|
519 | |
|
|
520 | =cut |
|
|
521 | |
|
|
522 | sub cache { |
|
|
523 | my ($id, $src, $processversion, $process) = @_; |
|
|
524 | |
|
|
525 | my $meta = |
|
|
526 | join "\x00", |
|
|
527 | $processversion, |
|
|
528 | map { |
|
|
529 | aio_stat $_ |
|
|
530 | and Carp::croak "$_: $!"; |
|
|
531 | |
|
|
532 | ($_, (stat _)[7,9]) |
|
|
533 | } @$src; |
|
|
534 | |
|
|
535 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
536 | if ($dbmeta ne $meta) { |
|
|
537 | # changed, we may need to process |
|
|
538 | |
|
|
539 | my @data; |
|
|
540 | my $md5; |
|
|
541 | |
|
|
542 | for (0 .. $#$src) { |
|
|
543 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
544 | or Carp::croak "$src->[$_]: $!"; |
|
|
545 | } |
|
|
546 | |
|
|
547 | # if processing is expensive, check |
|
|
548 | # checksum first |
|
|
549 | if (1) { |
|
|
550 | $md5 = |
|
|
551 | join "\x00", |
|
|
552 | $processversion, |
|
|
553 | map { |
|
|
554 | Coro::cede; |
|
|
555 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
556 | } 0.. $#$src; |
|
|
557 | |
|
|
558 | |
|
|
559 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
560 | if ($dbmd5 eq $md5) { |
|
|
561 | db_put cache => "$id/meta", $meta; |
|
|
562 | |
|
|
563 | return db_get cache => "$id/data"; |
|
|
564 | } |
|
|
565 | } |
|
|
566 | |
|
|
567 | my $t1 = Time::HiRes::time; |
|
|
568 | my $data = $process->(\@data); |
|
|
569 | my $t2 = Time::HiRes::time; |
|
|
570 | |
|
|
571 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
572 | |
|
|
573 | db_put cache => "$id/data", $data; |
|
|
574 | db_put cache => "$id/md5" , $md5; |
|
|
575 | db_put cache => "$id/meta", $meta; |
|
|
576 | |
|
|
577 | return $data; |
|
|
578 | } |
|
|
579 | |
|
|
580 | db_get cache => "$id/data" |
|
|
581 | } |
|
|
582 | |
|
|
583 | =item cf::datalog type => key => value, ... |
|
|
584 | |
|
|
585 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
586 | |
|
|
587 | =cut |
|
|
588 | |
|
|
589 | sub datalog($@) { |
|
|
590 | my ($type, %kv) = @_; |
|
|
591 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
387 | } |
592 | } |
388 | |
593 | |
389 | =back |
594 | =back |
390 | |
595 | |
391 | =cut |
596 | =cut |
… | |
… | |
398 | attach callbacks/event handlers (a collection of which is called an "attachment") |
603 | attach callbacks/event handlers (a collection of which is called an "attachment") |
399 | to it. All such attachable objects support the following methods. |
604 | to it. All such attachable objects support the following methods. |
400 | |
605 | |
401 | In the following description, CLASS can be any of C<global>, C<object> |
606 | In the following description, CLASS can be any of C<global>, C<object> |
402 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
607 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
403 | crossfire+). |
608 | Crossfire TRT). |
404 | |
609 | |
405 | =over 4 |
610 | =over 4 |
406 | |
611 | |
407 | =item $attachable->attach ($attachment, key => $value...) |
612 | =item $attachable->attach ($attachment, key => $value...) |
408 | |
613 | |
… | |
… | |
571 | $registry = $CB_TYPE[$object_type] ||= []; |
776 | $registry = $CB_TYPE[$object_type] ||= []; |
572 | |
777 | |
573 | } elsif ($type eq "subtype") { |
778 | } elsif ($type eq "subtype") { |
574 | defined $object_type or Carp::croak "subtype specified without type"; |
779 | defined $object_type or Carp::croak "subtype specified without type"; |
575 | my $object_subtype = shift @arg; |
780 | my $object_subtype = shift @arg; |
576 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; |
781 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= []; |
577 | |
782 | |
578 | } elsif ($type eq "package") { |
783 | } elsif ($type eq "package") { |
579 | my $pkg = shift @arg; |
784 | my $pkg = shift @arg; |
580 | |
785 | |
581 | while (my ($name, $id) = each %cb_id) { |
786 | while (my ($name, $id) = each %cb_id) { |
… | |
… | |
610 | _attach $registry, $klass, @attach; |
815 | _attach $registry, $klass, @attach; |
611 | } |
816 | } |
612 | |
817 | |
613 | $obj->{$name} = \%arg; |
818 | $obj->{$name} = \%arg; |
614 | } else { |
819 | } else { |
615 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
820 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
616 | } |
821 | } |
617 | |
822 | |
618 | $obj->{_attachment}{$name} = undef; |
823 | $obj->{_attachment}{$name} = undef; |
619 | } |
824 | } |
620 | |
825 | |
… | |
… | |
622 | if (ref $_[0]) { |
827 | if (ref $_[0]) { |
623 | _object_attach @_; |
828 | _object_attach @_; |
624 | } else { |
829 | } else { |
625 | _attach shift->_attach_registry, @_; |
830 | _attach shift->_attach_registry, @_; |
626 | } |
831 | } |
|
|
832 | _recalc_want; |
627 | }; |
833 | }; |
628 | |
834 | |
629 | # all those should be optimised |
835 | # all those should be optimised |
630 | sub cf::attachable::detach { |
836 | sub cf::attachable::detach { |
631 | my ($obj, $name) = @_; |
837 | my ($obj, $name) = @_; |
… | |
… | |
634 | delete $obj->{_attachment}{$name}; |
840 | delete $obj->{_attachment}{$name}; |
635 | reattach ($obj); |
841 | reattach ($obj); |
636 | } else { |
842 | } else { |
637 | Carp::croak "cannot, currently, detach class attachments"; |
843 | Carp::croak "cannot, currently, detach class attachments"; |
638 | } |
844 | } |
|
|
845 | _recalc_want; |
639 | }; |
846 | }; |
640 | |
847 | |
641 | sub cf::attachable::attached { |
848 | sub cf::attachable::attached { |
642 | my ($obj, $name) = @_; |
849 | my ($obj, $name) = @_; |
643 | |
850 | |
… | |
… | |
816 | or return; |
1023 | or return; |
817 | $av = eval { (Storable::thaw $av)->{objs} }; |
1024 | $av = eval { (Storable::thaw $av)->{objs} }; |
818 | } |
1025 | } |
819 | |
1026 | |
820 | warn sprintf "loading %s (%d)\n", |
1027 | warn sprintf "loading %s (%d)\n", |
821 | $filename, length $data, scalar @{$av || []};#d# |
1028 | $filename, length $data, scalar @{$av || []}; |
822 | return ($data, $av); |
1029 | return ($data, $av); |
823 | } |
1030 | } |
|
|
1031 | |
|
|
1032 | =head2 COMMAND CALLBACKS |
|
|
1033 | |
|
|
1034 | =over 4 |
|
|
1035 | |
|
|
1036 | =cut |
824 | |
1037 | |
825 | ############################################################################# |
1038 | ############################################################################# |
826 | # command handling &c |
1039 | # command handling &c |
827 | |
1040 | |
828 | =item cf::register_command $name => \&callback($ob,$args); |
1041 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
841 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1054 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
842 | } |
1055 | } |
843 | |
1056 | |
844 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1057 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
845 | |
1058 | |
846 | Register a callbackf ro execution when the client sends an extcmd packet. |
1059 | Register a callback for execution when the client sends an (synchronous) |
|
|
1060 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1061 | received by the server, like other user commands. The first argument is |
|
|
1062 | the logged-in player. Ext commands can only be processed after a player |
|
|
1063 | has logged in successfully. |
847 | |
1064 | |
848 | If the callback returns something, it is sent back as if reply was being |
1065 | If the callback returns something, it is sent back as if reply was being |
849 | called. |
1066 | called. |
850 | |
1067 | |
|
|
1068 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1069 | |
|
|
1070 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1071 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1072 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1073 | is a client socket. Exti commands can be received anytime, even before |
|
|
1074 | log-in. |
|
|
1075 | |
|
|
1076 | If the callback returns something, it is sent back as if reply was being |
|
|
1077 | called. |
|
|
1078 | |
851 | =cut |
1079 | =cut |
852 | |
1080 | |
853 | sub register_extcmd { |
1081 | sub register_extcmd { |
854 | my ($name, $cb) = @_; |
1082 | my ($name, $cb) = @_; |
855 | |
1083 | |
856 | $EXTCMD{$name} = $cb; |
1084 | $EXTCMD{$name} = $cb; |
|
|
1085 | } |
|
|
1086 | |
|
|
1087 | sub register_exticmd { |
|
|
1088 | my ($name, $cb) = @_; |
|
|
1089 | |
|
|
1090 | $EXTICMD{$name} = $cb; |
857 | } |
1091 | } |
858 | |
1092 | |
859 | cf::player->attach ( |
1093 | cf::player->attach ( |
860 | on_command => sub { |
1094 | on_command => sub { |
861 | my ($pl, $name, $params) = @_; |
1095 | my ($pl, $name, $params) = @_; |
… | |
… | |
870 | cf::override; |
1104 | cf::override; |
871 | }, |
1105 | }, |
872 | on_extcmd => sub { |
1106 | on_extcmd => sub { |
873 | my ($pl, $buf) = @_; |
1107 | my ($pl, $buf) = @_; |
874 | |
1108 | |
875 | my $msg = eval { from_json $buf }; |
1109 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
876 | |
1110 | |
877 | if (ref $msg) { |
1111 | if (ref $msg) { |
878 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1112 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
879 | if (my %reply = $cb->($pl, $msg)) { |
1113 | if (my %reply = $cb->($pl, $msg)) { |
880 | $pl->ext_reply ($msg->{msgid}, %reply); |
1114 | $pl->ext_reply ($msg->{msgid}, %reply); |
… | |
… | |
886 | |
1120 | |
887 | cf::override; |
1121 | cf::override; |
888 | }, |
1122 | }, |
889 | ); |
1123 | ); |
890 | |
1124 | |
891 | sub load_extension { |
|
|
892 | my ($path) = @_; |
|
|
893 | |
|
|
894 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
895 | my $base = $1; |
|
|
896 | my $pkg = $1; |
|
|
897 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
898 | $pkg = "ext::$pkg"; |
|
|
899 | |
|
|
900 | warn "... loading '$path' into '$pkg'\n"; |
|
|
901 | |
|
|
902 | open my $fh, "<:utf8", $path |
|
|
903 | or die "$path: $!"; |
|
|
904 | |
|
|
905 | my $source = |
|
|
906 | "package $pkg; use strict; use utf8;\n" |
|
|
907 | . "#line 1 \"$path\"\n{\n" |
|
|
908 | . (do { local $/; <$fh> }) |
|
|
909 | . "\n};\n1"; |
|
|
910 | |
|
|
911 | unless (eval $source) { |
|
|
912 | my $msg = $@ ? "$path: $@\n" |
|
|
913 | : "extension disabled.\n"; |
|
|
914 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
915 | warn $@; |
|
|
916 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
917 | exit 1; |
|
|
918 | } |
|
|
919 | die $@; |
|
|
920 | } |
|
|
921 | |
|
|
922 | push @EXTS, $pkg; |
|
|
923 | } |
|
|
924 | |
|
|
925 | sub load_extensions { |
1125 | sub load_extensions { |
|
|
1126 | cf::sync_job { |
|
|
1127 | my %todo; |
|
|
1128 | |
926 | for my $ext (<$LIBDIR/*.ext>) { |
1129 | for my $path (<$LIBDIR/*.ext>) { |
927 | next unless -r $ext; |
1130 | next unless -r $path; |
928 | eval { |
1131 | |
929 | load_extension $ext; |
1132 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1133 | my $base = $1; |
|
|
1134 | my $pkg = $1; |
|
|
1135 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1136 | $pkg = "ext::$pkg"; |
|
|
1137 | |
|
|
1138 | open my $fh, "<:utf8", $path |
|
|
1139 | or die "$path: $!"; |
|
|
1140 | |
|
|
1141 | my $source = do { local $/; <$fh> }; |
|
|
1142 | |
|
|
1143 | my %ext = ( |
|
|
1144 | path => $path, |
|
|
1145 | base => $base, |
|
|
1146 | pkg => $pkg, |
|
|
1147 | ); |
|
|
1148 | |
|
|
1149 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1150 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1151 | |
|
|
1152 | $ext{source} = |
|
|
1153 | "package $pkg; use strict; use utf8;\n" |
|
|
1154 | . "#line 1 \"$path\"\n{\n" |
|
|
1155 | . $source |
|
|
1156 | . "\n};\n1"; |
|
|
1157 | |
|
|
1158 | $todo{$base} = \%ext; |
|
|
1159 | } |
|
|
1160 | |
|
|
1161 | my %done; |
|
|
1162 | while (%todo) { |
|
|
1163 | my $progress; |
|
|
1164 | |
|
|
1165 | while (my ($k, $v) = each %todo) { |
|
|
1166 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1167 | goto skip |
|
|
1168 | unless exists $done{$_}; |
|
|
1169 | } |
|
|
1170 | |
|
|
1171 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1172 | |
|
|
1173 | unless (eval $v->{source}) { |
|
|
1174 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1175 | : "$v->{base}: extension inactive.\n"; |
|
|
1176 | |
|
|
1177 | if (exists $v->{meta}{mandatory}) { |
|
|
1178 | warn $msg; |
|
|
1179 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
1180 | exit 1; |
|
|
1181 | } |
|
|
1182 | |
|
|
1183 | warn $msg; |
|
|
1184 | } |
|
|
1185 | |
|
|
1186 | $done{$k} = delete $todo{$k}; |
|
|
1187 | push @EXTS, $v->{pkg}; |
|
|
1188 | $progress = 1; |
930 | 1 |
1189 | } |
931 | } or warn "$ext not loaded: $@"; |
1190 | |
|
|
1191 | skip: |
|
|
1192 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1193 | unless $progress; |
|
|
1194 | } |
932 | } |
1195 | }; |
933 | } |
1196 | } |
934 | |
1197 | |
935 | ############################################################################# |
1198 | ############################################################################# |
936 | |
1199 | |
|
|
1200 | =back |
|
|
1201 | |
937 | =head2 CORE EXTENSIONS |
1202 | =head2 CORE EXTENSIONS |
938 | |
1203 | |
939 | Functions and methods that extend core crossfire objects. |
1204 | Functions and methods that extend core crossfire objects. |
940 | |
1205 | |
941 | =cut |
1206 | =cut |
… | |
… | |
953 | Returns the given player object, loading it if necessary (might block). |
1218 | Returns the given player object, loading it if necessary (might block). |
954 | |
1219 | |
955 | =cut |
1220 | =cut |
956 | |
1221 | |
957 | sub playerdir($) { |
1222 | sub playerdir($) { |
958 | cf::localdir |
1223 | "$PLAYERDIR/" |
959 | . "/" |
|
|
960 | . cf::playerdir |
|
|
961 | . "/" |
|
|
962 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
1224 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
963 | } |
1225 | } |
964 | |
1226 | |
965 | sub path($) { |
1227 | sub path($) { |
966 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
1228 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
967 | |
1229 | |
968 | (playerdir $login) . "/$login.pl" |
1230 | (playerdir $login) . "/playerdata" |
969 | } |
1231 | } |
970 | |
1232 | |
971 | sub find_active($) { |
1233 | sub find_active($) { |
972 | $cf::PLAYER{$_[0]} |
1234 | $cf::PLAYER{$_[0]} |
973 | and $cf::PLAYER{$_[0]}->active |
1235 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
986 | my $login = $_[0]; |
1248 | my $login = $_[0]; |
987 | |
1249 | |
988 | my $guard = cf::lock_acquire "user_find:$login"; |
1250 | my $guard = cf::lock_acquire "user_find:$login"; |
989 | |
1251 | |
990 | $cf::PLAYER{$_[0]} || do { |
1252 | $cf::PLAYER{$_[0]} || do { |
|
|
1253 | # rename old playerfiles to new ones |
|
|
1254 | #TODO: remove when no longer required |
|
|
1255 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
|
|
1256 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
1257 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
1258 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
1259 | |
991 | my $pl = load_pl path $login |
1260 | my $pl = load_pl path $login |
992 | or return; |
1261 | or return; |
993 | $cf::PLAYER{$login} = $pl |
1262 | $cf::PLAYER{$login} = $pl |
994 | } |
1263 | } |
995 | } |
1264 | } |
… | |
… | |
1079 | while and may block, so not sync_job-capable, ever. |
1348 | while and may block, so not sync_job-capable, ever. |
1080 | |
1349 | |
1081 | =cut |
1350 | =cut |
1082 | |
1351 | |
1083 | sub list_logins { |
1352 | sub list_logins { |
1084 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
1353 | my $dirs = aio_readdir $PLAYERDIR |
1085 | or return []; |
1354 | or return []; |
1086 | |
1355 | |
1087 | my @logins; |
1356 | my @logins; |
1088 | |
1357 | |
1089 | for my $login (@$dirs) { |
1358 | for my $login (@$dirs) { |
… | |
… | |
1124 | } |
1393 | } |
1125 | |
1394 | |
1126 | \@paths |
1395 | \@paths |
1127 | } |
1396 | } |
1128 | |
1397 | |
|
|
1398 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1399 | |
|
|
1400 | Expand crossfire pod fragments into protocol xml. |
|
|
1401 | |
|
|
1402 | =cut |
|
|
1403 | |
|
|
1404 | sub expand_cfpod { |
|
|
1405 | ((my $self), (local $_)) = @_; |
|
|
1406 | |
|
|
1407 | # escape & and < |
|
|
1408 | s/&/&/g; |
|
|
1409 | s/(?<![BIUGH])</</g; |
|
|
1410 | |
|
|
1411 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1412 | |
|
|
1413 | 1 while |
|
|
1414 | # replace B<>, I<>, U<> etc. |
|
|
1415 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1416 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1417 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1418 | # replace G<male|female> tags |
|
|
1419 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1420 | $self->gender ? $2 : $1 |
|
|
1421 | }ge |
|
|
1422 | # replace H<hint text> |
|
|
1423 | || s{H<([^\>]*)>} |
|
|
1424 | { |
|
|
1425 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1426 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1427 | "") |
|
|
1428 | [$self->{hintmode}] |
|
|
1429 | }ge; |
|
|
1430 | |
|
|
1431 | # create single paragraphs (very hackish) |
|
|
1432 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1433 | |
|
|
1434 | # compress some whitespace |
|
|
1435 | s/\s+\n/\n/g; # ws line-ends |
|
|
1436 | s/\n\n+/\n/g; # double lines |
|
|
1437 | s/^\n+//; # beginning lines |
|
|
1438 | s/\n+$//; # ending lines |
|
|
1439 | |
|
|
1440 | $_ |
|
|
1441 | } |
|
|
1442 | |
|
|
1443 | sub hintmode { |
|
|
1444 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1445 | $_[0]{hintmode} |
|
|
1446 | } |
|
|
1447 | |
1129 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1448 | =item $player->ext_reply ($msgid, %msg) |
1130 | |
1449 | |
1131 | Sends an ext reply to the player. |
1450 | Sends an ext reply to the player. |
1132 | |
1451 | |
1133 | =cut |
1452 | =cut |
1134 | |
1453 | |
1135 | sub ext_reply($$$%) { |
1454 | sub ext_reply($$%) { |
1136 | my ($self, $id, %msg) = @_; |
1455 | my ($self, $id, %msg) = @_; |
1137 | |
1456 | |
1138 | $msg{msgid} = $id; |
1457 | $msg{msgid} = $id; |
1139 | |
1458 | $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg)); |
1140 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1141 | } |
1459 | } |
1142 | |
1460 | |
1143 | package cf; |
1461 | =item $player->ext_event ($type, %msg) |
|
|
1462 | |
|
|
1463 | Sends an ext event to the client. |
|
|
1464 | |
|
|
1465 | =cut |
|
|
1466 | |
|
|
1467 | sub ext_event($$%) { |
|
|
1468 | my ($self, $type, %msg) = @_; |
|
|
1469 | |
|
|
1470 | $self->ns->ext_event ($type, %msg); |
|
|
1471 | } |
|
|
1472 | |
|
|
1473 | =head3 cf::region |
|
|
1474 | |
|
|
1475 | =over 4 |
|
|
1476 | |
|
|
1477 | =cut |
|
|
1478 | |
|
|
1479 | package cf::region; |
|
|
1480 | |
|
|
1481 | =item cf::region::find_by_path $path |
|
|
1482 | |
|
|
1483 | Tries to decuce the likely region for a map knowing only its path. |
|
|
1484 | |
|
|
1485 | =cut |
|
|
1486 | |
|
|
1487 | sub find_by_path($) { |
|
|
1488 | my ($path) = @_; |
|
|
1489 | |
|
|
1490 | my ($match, $specificity); |
|
|
1491 | |
|
|
1492 | for my $region (list) { |
|
|
1493 | if ($region->match && $path =~ $region->match) { |
|
|
1494 | ($match, $specificity) = ($region, $region->specificity) |
|
|
1495 | if $region->specificity > $specificity; |
|
|
1496 | } |
|
|
1497 | } |
|
|
1498 | |
|
|
1499 | $match |
|
|
1500 | } |
1144 | |
1501 | |
1145 | =back |
1502 | =back |
1146 | |
|
|
1147 | |
1503 | |
1148 | =head3 cf::map |
1504 | =head3 cf::map |
1149 | |
1505 | |
1150 | =over 4 |
1506 | =over 4 |
1151 | |
1507 | |
… | |
… | |
1206 | my ($self, $merge) = @_; |
1562 | my ($self, $merge) = @_; |
1207 | |
1563 | |
1208 | # we have to keep some variables in memory intact |
1564 | # we have to keep some variables in memory intact |
1209 | local $self->{path}; |
1565 | local $self->{path}; |
1210 | local $self->{load_path}; |
1566 | local $self->{load_path}; |
1211 | local $self->{deny_save}; |
|
|
1212 | local $self->{deny_reset}; |
|
|
1213 | |
1567 | |
1214 | $self->SUPER::thawer_merge ($merge); |
1568 | $self->SUPER::thawer_merge ($merge); |
1215 | } |
1569 | } |
1216 | |
1570 | |
1217 | sub normalise { |
1571 | sub normalise { |
… | |
… | |
1289 | |
1643 | |
1290 | # the original (read-only) location |
1644 | # the original (read-only) location |
1291 | sub load_path { |
1645 | sub load_path { |
1292 | my ($self) = @_; |
1646 | my ($self) = @_; |
1293 | |
1647 | |
1294 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1648 | "$MAPDIR/$self->{path}.map" |
1295 | } |
1649 | } |
1296 | |
1650 | |
1297 | # the temporary/swap location |
1651 | # the temporary/swap location |
1298 | sub save_path { |
1652 | sub save_path { |
1299 | my ($self) = @_; |
1653 | my ($self) = @_; |
1300 | |
1654 | |
1301 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1655 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1302 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1656 | "$TMPDIR/$path.map" |
1303 | } |
1657 | } |
1304 | |
1658 | |
1305 | # the unique path, undef == no special unique path |
1659 | # the unique path, undef == no special unique path |
1306 | sub uniq_path { |
1660 | sub uniq_path { |
1307 | my ($self) = @_; |
1661 | my ($self) = @_; |
1308 | |
1662 | |
1309 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1663 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1310 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1664 | "$UNIQUEDIR/$path" |
1311 | } |
1665 | } |
1312 | |
1666 | |
1313 | # and all this just because we cannot iterate over |
1667 | # and all this just because we cannot iterate over |
1314 | # all maps in C++... |
1668 | # all maps in C++... |
1315 | sub change_all_map_light { |
1669 | sub change_all_map_light { |
1316 | my ($change) = @_; |
1670 | my ($change) = @_; |
1317 | |
1671 | |
1318 | $_->change_map_light ($change) |
1672 | $_->change_map_light ($change) |
1319 | for grep $_->outdoor, values %cf::MAP; |
1673 | for grep $_->outdoor, values %cf::MAP; |
|
|
1674 | } |
|
|
1675 | |
|
|
1676 | sub decay_objects { |
|
|
1677 | my ($self) = @_; |
|
|
1678 | |
|
|
1679 | return if $self->{deny_reset}; |
|
|
1680 | |
|
|
1681 | $self->do_decay_objects; |
1320 | } |
1682 | } |
1321 | |
1683 | |
1322 | sub unlink_save { |
1684 | sub unlink_save { |
1323 | my ($self) = @_; |
1685 | my ($self) = @_; |
1324 | |
1686 | |
… | |
… | |
1382 | $self->load_header_orig |
1744 | $self->load_header_orig |
1383 | or return; |
1745 | or return; |
1384 | $self->prepare_orig; |
1746 | $self->prepare_orig; |
1385 | } |
1747 | } |
1386 | |
1748 | |
|
|
1749 | $self->{deny_reset} = 1 |
|
|
1750 | if $self->no_reset; |
|
|
1751 | |
|
|
1752 | $self->default_region (cf::region::find_by_path $self->{path}) |
|
|
1753 | unless $self->default_region; |
|
|
1754 | |
1387 | 1 |
1755 | 1 |
1388 | } |
1756 | } |
1389 | |
1757 | |
1390 | sub find; |
1758 | sub find; |
1391 | sub find { |
1759 | sub find { |
… | |
… | |
1403 | $map->{last_save} = $cf::RUNTIME; |
1771 | $map->{last_save} = $cf::RUNTIME; |
1404 | |
1772 | |
1405 | $map->load_header |
1773 | $map->load_header |
1406 | or return; |
1774 | or return; |
1407 | |
1775 | |
1408 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
1776 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1409 | # doing this can freeze the server in a sync job, obviously |
1777 | # doing this can freeze the server in a sync job, obviously |
1410 | #$cf::WAIT_FOR_TICK->wait; |
1778 | #$cf::WAIT_FOR_TICK->wait; |
1411 | $map->reset; |
1779 | $map->reset; |
1412 | undef $guard; |
1780 | undef $guard; |
1413 | return find $path; |
1781 | return find $path; |
… | |
… | |
1424 | my ($self) = @_; |
1792 | my ($self) = @_; |
1425 | |
1793 | |
1426 | local $self->{deny_reset} = 1; # loading can take a long time |
1794 | local $self->{deny_reset} = 1; # loading can take a long time |
1427 | |
1795 | |
1428 | my $path = $self->{path}; |
1796 | my $path = $self->{path}; |
|
|
1797 | |
|
|
1798 | { |
1429 | my $guard = cf::lock_acquire "map_load:$path"; |
1799 | my $guard = cf::lock_acquire "map_load:$path"; |
1430 | |
1800 | |
1431 | return if $self->in_memory != cf::MAP_SWAPPED; |
1801 | return if $self->in_memory != cf::MAP_SWAPPED; |
1432 | |
1802 | |
1433 | $self->in_memory (cf::MAP_LOADING); |
1803 | $self->in_memory (cf::MAP_LOADING); |
1434 | |
1804 | |
1435 | $self->alloc; |
1805 | $self->alloc; |
1436 | |
1806 | |
1437 | $self->pre_load; |
1807 | $self->pre_load; |
1438 | |
|
|
1439 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1440 | or return; |
|
|
1441 | |
|
|
1442 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1443 | if delete $self->{load_original}; |
|
|
1444 | |
|
|
1445 | if (my $uniq = $self->uniq_path) { |
|
|
1446 | utf8::encode $uniq; |
|
|
1447 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1448 | $self->clear_unique_items; |
|
|
1449 | $self->_load_objects ($uniq, 0); |
|
|
1450 | } |
|
|
1451 | } |
|
|
1452 | |
|
|
1453 | Coro::cede; |
|
|
1454 | |
|
|
1455 | # now do the right thing for maps |
|
|
1456 | $self->link_multipart_objects; |
|
|
1457 | |
|
|
1458 | unless ($self->{deny_activate}) { |
|
|
1459 | $self->decay_objects; |
|
|
1460 | $self->fix_auto_apply; |
|
|
1461 | $self->update_buttons; |
|
|
1462 | Coro::cede; |
1808 | Coro::cede; |
1463 | $self->set_darkness_map; |
1809 | |
|
|
1810 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1811 | or return; |
|
|
1812 | |
|
|
1813 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1814 | if delete $self->{load_original}; |
|
|
1815 | |
|
|
1816 | if (my $uniq = $self->uniq_path) { |
|
|
1817 | utf8::encode $uniq; |
|
|
1818 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1819 | $self->clear_unique_items; |
|
|
1820 | $self->_load_objects ($uniq, 0); |
|
|
1821 | } |
|
|
1822 | } |
|
|
1823 | |
|
|
1824 | Coro::cede; |
|
|
1825 | # now do the right thing for maps |
|
|
1826 | $self->link_multipart_objects; |
1464 | $self->difficulty ($self->estimate_difficulty) |
1827 | $self->difficulty ($self->estimate_difficulty) |
1465 | unless $self->difficulty; |
1828 | unless $self->difficulty; |
1466 | Coro::cede; |
1829 | Coro::cede; |
|
|
1830 | |
|
|
1831 | unless ($self->{deny_activate}) { |
|
|
1832 | $self->decay_objects; |
|
|
1833 | $self->fix_auto_apply; |
|
|
1834 | $self->update_buttons; |
|
|
1835 | Coro::cede; |
|
|
1836 | $self->set_darkness_map; |
|
|
1837 | Coro::cede; |
1467 | $self->activate; |
1838 | $self->activate; |
|
|
1839 | } |
|
|
1840 | |
|
|
1841 | $self->in_memory (cf::MAP_IN_MEMORY); |
1468 | } |
1842 | } |
1469 | |
1843 | |
1470 | $self->post_load; |
1844 | $self->post_load; |
1471 | |
|
|
1472 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1473 | } |
1845 | } |
1474 | |
1846 | |
1475 | sub customise_for { |
1847 | sub customise_for { |
1476 | my ($self, $ob) = @_; |
1848 | my ($self, $ob) = @_; |
1477 | |
1849 | |
1478 | return find "~" . $ob->name . "/" . $self->{path} |
1850 | return find "~" . $ob->name . "/" . $self->{path} |
1479 | if $self->per_player; |
1851 | if $self->per_player; |
|
|
1852 | |
|
|
1853 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
1854 | # if $self->per_party; |
1480 | |
1855 | |
1481 | $self |
1856 | $self |
1482 | } |
1857 | } |
1483 | |
1858 | |
1484 | # find and load all maps in the 3x3 area around a map |
1859 | # find and load all maps in the 3x3 area around a map |
… | |
… | |
1595 | |
1970 | |
1596 | sub reset_at { |
1971 | sub reset_at { |
1597 | my ($self) = @_; |
1972 | my ($self) = @_; |
1598 | |
1973 | |
1599 | # TODO: safety, remove and allow resettable per-player maps |
1974 | # TODO: safety, remove and allow resettable per-player maps |
1600 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
|
|
1601 | return 1e99 if $self->{deny_reset}; |
1975 | return 1e99 if $self->{deny_reset}; |
1602 | |
1976 | |
1603 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1977 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1604 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1978 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1605 | |
1979 | |
… | |
… | |
1616 | my ($self) = @_; |
1990 | my ($self) = @_; |
1617 | |
1991 | |
1618 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1992 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1619 | |
1993 | |
1620 | return if $self->players; |
1994 | return if $self->players; |
1621 | return if $self->isa ("ext::map_per_player");#d# |
|
|
1622 | |
1995 | |
1623 | warn "resetting map ", $self->path;#d# |
1996 | warn "resetting map ", $self->path; |
1624 | |
1997 | |
1625 | $self->in_memory (cf::MAP_SWAPPED); |
1998 | $self->in_memory (cf::MAP_SWAPPED); |
1626 | |
1999 | |
1627 | # need to save uniques path |
2000 | # need to save uniques path |
1628 | unless ($self->{deny_save}) { |
2001 | unless ($self->{deny_save}) { |
… | |
… | |
1660 | $cf::MAP{$self->path} = $self; |
2033 | $cf::MAP{$self->path} = $self; |
1661 | |
2034 | |
1662 | $self->reset; # polite request, might not happen |
2035 | $self->reset; # polite request, might not happen |
1663 | } |
2036 | } |
1664 | |
2037 | |
|
|
2038 | =item $maps = cf::map::tmp_maps |
|
|
2039 | |
|
|
2040 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2041 | maps. May block. |
|
|
2042 | |
|
|
2043 | =cut |
|
|
2044 | |
|
|
2045 | sub tmp_maps() { |
|
|
2046 | [ |
|
|
2047 | map { |
|
|
2048 | utf8::decode $_; |
|
|
2049 | /\.map$/ |
|
|
2050 | ? normalise $_ |
|
|
2051 | : () |
|
|
2052 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2053 | ] |
|
|
2054 | } |
|
|
2055 | |
|
|
2056 | =item $maps = cf::map::random_maps |
|
|
2057 | |
|
|
2058 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2059 | random maps. May block. |
|
|
2060 | |
|
|
2061 | =cut |
|
|
2062 | |
|
|
2063 | sub random_maps() { |
|
|
2064 | [ |
|
|
2065 | map { |
|
|
2066 | utf8::decode $_; |
|
|
2067 | /\.map$/ |
|
|
2068 | ? normalise "?random/$_" |
|
|
2069 | : () |
|
|
2070 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2071 | ] |
|
|
2072 | } |
|
|
2073 | |
1665 | =item cf::map::unique_maps |
2074 | =item cf::map::unique_maps |
1666 | |
2075 | |
1667 | Returns an arrayref of paths of all shared maps that have |
2076 | Returns an arrayref of paths of all shared maps that have |
1668 | instantiated unique items. May block. |
2077 | instantiated unique items. May block. |
1669 | |
2078 | |
1670 | =cut |
2079 | =cut |
1671 | |
2080 | |
1672 | sub unique_maps() { |
2081 | sub unique_maps() { |
1673 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
2082 | [ |
1674 | or return; |
2083 | map { |
1675 | |
|
|
1676 | my @paths; |
|
|
1677 | |
|
|
1678 | for (@$files) { |
|
|
1679 | utf8::decode $_; |
2084 | utf8::decode $_; |
1680 | next if /\.pst$/; |
2085 | /\.map$/ |
1681 | next unless /^$PATH_SEP/o; |
2086 | ? normalise $_ |
1682 | |
2087 | : () |
1683 | push @paths, cf::map::normalise $_; |
2088 | } @{ aio_readdir $UNIQUEDIR or [] } |
1684 | } |
2089 | ] |
1685 | |
|
|
1686 | \@paths |
|
|
1687 | } |
2090 | } |
1688 | |
2091 | |
1689 | package cf; |
2092 | package cf; |
1690 | |
2093 | |
1691 | =back |
2094 | =back |
… | |
… | |
1737 | |
2140 | |
1738 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2141 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1739 | |
2142 | |
1740 | if ($self->{record_replies}) { |
2143 | if ($self->{record_replies}) { |
1741 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2144 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2145 | |
1742 | } else { |
2146 | } else { |
|
|
2147 | my $pl = $self->contr; |
|
|
2148 | |
|
|
2149 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2150 | my $diag = $pl->{npc_dialog}; |
|
|
2151 | $diag->{pl}->ext_reply ( |
|
|
2152 | $diag->{id}, |
|
|
2153 | msgtype => "reply", |
|
|
2154 | msg => $diag->{pl}->expand_cfpod ($msg), |
|
|
2155 | add_topics => [] |
|
|
2156 | ); |
|
|
2157 | |
|
|
2158 | } else { |
1743 | $msg = $npc->name . " says: $msg" if $npc; |
2159 | $msg = $npc->name . " says: $msg" if $npc; |
1744 | $self->message ($msg, $flags); |
2160 | $self->message ($msg, $flags); |
|
|
2161 | } |
1745 | } |
2162 | } |
1746 | } |
2163 | } |
1747 | |
2164 | |
1748 | =item $player_object->may ("access") |
2165 | =item $player_object->may ("access") |
1749 | |
2166 | |
… | |
… | |
1797 | $self->deactivate_recursive; |
2214 | $self->deactivate_recursive; |
1798 | |
2215 | |
1799 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2216 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1800 | |
2217 | |
1801 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2218 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1802 | if $self->map; |
2219 | if $self->map && $self->map->{path} ne "{link}"; |
1803 | |
2220 | |
1804 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2221 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1805 | } |
2222 | } |
1806 | |
2223 | |
1807 | sub cf::object::player::leave_link { |
2224 | sub cf::object::player::leave_link { |
1808 | my ($self, $map, $x, $y) = @_; |
2225 | my ($self, $map, $x, $y) = @_; |
|
|
2226 | |
|
|
2227 | return unless $self->contr->active; |
1809 | |
2228 | |
1810 | my $link_pos = delete $self->{_link_pos}; |
2229 | my $link_pos = delete $self->{_link_pos}; |
1811 | |
2230 | |
1812 | unless ($map) { |
2231 | unless ($map) { |
1813 | # restore original map position |
2232 | # restore original map position |
… | |
… | |
1836 | |
2255 | |
1837 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2256 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1838 | $self->enter_map ($map, $x, $y); |
2257 | $self->enter_map ($map, $x, $y); |
1839 | } |
2258 | } |
1840 | |
2259 | |
1841 | cf::player->attach ( |
|
|
1842 | on_logout => sub { |
|
|
1843 | my ($pl) = @_; |
|
|
1844 | |
|
|
1845 | # abort map switching before logout |
|
|
1846 | if ($pl->ob->{_link_pos}) { |
|
|
1847 | cf::sync_job { |
|
|
1848 | $pl->ob->leave_link |
|
|
1849 | }; |
|
|
1850 | } |
|
|
1851 | }, |
|
|
1852 | on_login => sub { |
|
|
1853 | my ($pl) = @_; |
|
|
1854 | |
|
|
1855 | # try to abort aborted map switching on player login :) |
|
|
1856 | # should happen only on crashes |
|
|
1857 | if ($pl->ob->{_link_pos}) { |
|
|
1858 | $pl->ob->enter_link; |
|
|
1859 | (async { |
|
|
1860 | $pl->ob->reply (undef, |
|
|
1861 | "There was an internal problem at your last logout, " |
|
|
1862 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1863 | cf::NDI_RED); |
|
|
1864 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1865 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1866 | Coro::Timer::sleep 1; |
|
|
1867 | $pl->ob->leave_link; |
|
|
1868 | })->prio (2); |
|
|
1869 | } |
|
|
1870 | }, |
|
|
1871 | ); |
|
|
1872 | |
|
|
1873 | =item $player_object->goto ($path, $x, $y) |
2260 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
1874 | |
2261 | |
|
|
2262 | Moves the player to the given map-path and coordinates by first freezing |
|
|
2263 | her, loading and preparing them map, calling the provided $check callback |
|
|
2264 | that has to return the map if sucecssful, and then unfreezes the player on |
|
|
2265 | the new (success) or old (failed) map position. |
|
|
2266 | |
1875 | =cut |
2267 | =cut |
|
|
2268 | |
|
|
2269 | our $GOTOGEN; |
1876 | |
2270 | |
1877 | sub cf::object::player::goto { |
2271 | sub cf::object::player::goto { |
1878 | my ($self, $path, $x, $y) = @_; |
2272 | my ($self, $path, $x, $y, $check) = @_; |
|
|
2273 | |
|
|
2274 | # do generation counting so two concurrent goto's will be executed in-order |
|
|
2275 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1879 | |
2276 | |
1880 | $self->enter_link; |
2277 | $self->enter_link; |
1881 | |
2278 | |
1882 | (async { |
2279 | (async { |
1883 | my $map = eval { |
2280 | my $map = eval { |
1884 | my $map = cf::map::find $path; |
2281 | my $map = cf::map::find $path; |
|
|
2282 | |
|
|
2283 | if ($map) { |
1885 | $map = $map->customise_for ($self) if $map; |
2284 | $map = $map->customise_for ($self); |
|
|
2285 | $map = $check->($map) if $check && $map; |
|
|
2286 | } else { |
|
|
2287 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2288 | } |
|
|
2289 | |
1886 | $map |
2290 | $map |
|
|
2291 | }; |
|
|
2292 | |
|
|
2293 | if ($@) { |
|
|
2294 | $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2295 | LOG llevError | logBacktrace, Carp::longmess $@; |
1887 | } or |
2296 | } |
1888 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1889 | |
2297 | |
|
|
2298 | if ($gen == $self->{_goto_generation}) { |
|
|
2299 | delete $self->{_goto_generation}; |
1890 | $self->leave_link ($map, $x, $y); |
2300 | $self->leave_link ($map, $x, $y); |
|
|
2301 | } |
1891 | })->prio (1); |
2302 | })->prio (1); |
1892 | } |
2303 | } |
1893 | |
2304 | |
1894 | =item $player_object->enter_exit ($exit_object) |
2305 | =item $player_object->enter_exit ($exit_object) |
1895 | |
2306 | |
… | |
… | |
1934 | |
2345 | |
1935 | $rmp->{random_seed} ||= $exit->random_seed; |
2346 | $rmp->{random_seed} ||= $exit->random_seed; |
1936 | |
2347 | |
1937 | my $data = cf::to_json $rmp; |
2348 | my $data = cf::to_json $rmp; |
1938 | my $md5 = Digest::MD5::md5_hex $data; |
2349 | my $md5 = Digest::MD5::md5_hex $data; |
1939 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
2350 | my $meta = "$RANDOMDIR/$md5.meta"; |
1940 | |
2351 | |
1941 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2352 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1942 | aio_write $fh, 0, (length $data), $data, 0; |
2353 | aio_write $fh, 0, (length $data), $data, 0; |
1943 | undef $fh; |
2354 | undef $fh; |
1944 | aio_rename "$meta~", $meta; |
2355 | aio_rename "$meta~", $meta; |
… | |
… | |
1953 | |
2364 | |
1954 | return unless $self->type == cf::PLAYER; |
2365 | return unless $self->type == cf::PLAYER; |
1955 | |
2366 | |
1956 | if ($exit->slaying eq "/!") { |
2367 | if ($exit->slaying eq "/!") { |
1957 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
2368 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2369 | # the problem is that $exit might not survive long enough |
|
|
2370 | # so it needs to be done right now, right here |
1958 | cf::sync_job { prepare_random_map $exit }; |
2371 | cf::sync_job { prepare_random_map $exit }; |
1959 | } |
2372 | } |
1960 | |
2373 | |
1961 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
2374 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1962 | my $hp = $exit->stats->hp; |
2375 | my $hp = $exit->stats->hp; |
1963 | my $sp = $exit->stats->sp; |
2376 | my $sp = $exit->stats->sp; |
1964 | |
2377 | |
1965 | $self->enter_link; |
2378 | $self->enter_link; |
|
|
2379 | |
|
|
2380 | # if exit is damned, update players death & WoR home-position |
|
|
2381 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2382 | if $exit->flag (FLAG_DAMNED); |
1966 | |
2383 | |
1967 | (async { |
2384 | (async { |
1968 | $self->deactivate_recursive; # just to be sure |
2385 | $self->deactivate_recursive; # just to be sure |
1969 | unless (eval { |
2386 | unless (eval { |
1970 | $self->goto ($slaying, $hp, $sp); |
2387 | $self->goto ($slaying, $hp, $sp); |
1971 | |
2388 | |
1972 | 1; |
2389 | 1; |
1973 | }) { |
2390 | }) { |
1974 | $self->message ("Something went wrong deep within the crossfire server. " |
2391 | $self->message ("Something went wrong deep within the crossfire server. " |
1975 | . "I'll try to bring you back to the map you were before. " |
2392 | . "I'll try to bring you back to the map you were before. " |
1976 | . "Please report this to the dungeon master!", |
2393 | . "Please report this to the dungeon master!", |
1977 | cf::NDI_UNIQUE | cf::NDI_RED); |
2394 | cf::NDI_UNIQUE | cf::NDI_RED); |
1978 | |
2395 | |
1979 | warn "ERROR in enter_exit: $@"; |
2396 | warn "ERROR in enter_exit: $@"; |
1980 | $self->leave_link; |
2397 | $self->leave_link; |
1981 | } |
2398 | } |
1982 | })->prio (1); |
2399 | })->prio (1); |
… | |
… | |
1995 | |
2412 | |
1996 | sub cf::client::send_drawinfo { |
2413 | sub cf::client::send_drawinfo { |
1997 | my ($self, $text, $flags) = @_; |
2414 | my ($self, $text, $flags) = @_; |
1998 | |
2415 | |
1999 | utf8::encode $text; |
2416 | utf8::encode $text; |
2000 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2417 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2001 | } |
2418 | } |
2002 | |
2419 | |
|
|
2420 | =item $client->send_msg ($color, $type, $msg, [extra...]) |
|
|
2421 | |
|
|
2422 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2423 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2424 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2425 | the message unless the client supports the msg packet. |
|
|
2426 | |
|
|
2427 | =cut |
|
|
2428 | |
|
|
2429 | sub cf::client::send_msg { |
|
|
2430 | my ($self, $color, $type, $msg, @extra) = @_; |
|
|
2431 | |
|
|
2432 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2433 | |
|
|
2434 | return unless @extra || length $msg; |
|
|
2435 | |
|
|
2436 | if ($self->can_msg) { |
|
|
2437 | $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra])); |
|
|
2438 | } else { |
|
|
2439 | # replace some tags by gcfclient-compatible ones |
|
|
2440 | for ($msg) { |
|
|
2441 | 1 while |
|
|
2442 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2443 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2444 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2445 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2446 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2447 | } |
|
|
2448 | |
|
|
2449 | if ($color >= 0) { |
|
|
2450 | if (0 && $msg =~ /\[/) { |
|
|
2451 | $self->send_packet ("drawextinfo $color 4 0 $msg") |
|
|
2452 | } else { |
|
|
2453 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2454 | $self->send_packet ("drawinfo $color $msg") |
|
|
2455 | } |
|
|
2456 | } |
|
|
2457 | } |
|
|
2458 | } |
|
|
2459 | |
|
|
2460 | =item $client->ext_event ($type, %msg) |
|
|
2461 | |
|
|
2462 | Sends an ext event to the client. |
|
|
2463 | |
|
|
2464 | =cut |
|
|
2465 | |
|
|
2466 | sub cf::client::ext_event($$%) { |
|
|
2467 | my ($self, $type, %msg) = @_; |
|
|
2468 | |
|
|
2469 | $msg{msgtype} = "event_$type"; |
|
|
2470 | $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); |
|
|
2471 | } |
2003 | |
2472 | |
2004 | =item $success = $client->query ($flags, "text", \&cb) |
2473 | =item $success = $client->query ($flags, "text", \&cb) |
2005 | |
2474 | |
2006 | Queues a query to the client, calling the given callback with |
2475 | Queues a query to the client, calling the given callback with |
2007 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2476 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2008 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2477 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2009 | |
2478 | |
2010 | Queries can fail, so check the return code. Or don't, as queries will become |
2479 | Queries can fail, so check the return code. Or don't, as queries will |
2011 | reliable at some point in the future. |
2480 | become reliable at some point in the future. |
2012 | |
2481 | |
2013 | =cut |
2482 | =cut |
2014 | |
2483 | |
2015 | sub cf::client::query { |
2484 | sub cf::client::query { |
2016 | my ($self, $flags, $text, $cb) = @_; |
2485 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
2024 | utf8::encode $text; |
2493 | utf8::encode $text; |
2025 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2494 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2026 | |
2495 | |
2027 | $self->send_packet ($self->{query_queue}[0][0]) |
2496 | $self->send_packet ($self->{query_queue}[0][0]) |
2028 | if @{ $self->{query_queue} } == 1; |
2497 | if @{ $self->{query_queue} } == 1; |
|
|
2498 | |
|
|
2499 | 1 |
2029 | } |
2500 | } |
2030 | |
2501 | |
2031 | cf::client->attach ( |
2502 | cf::client->attach ( |
|
|
2503 | on_connect => sub { |
|
|
2504 | my ($ns) = @_; |
|
|
2505 | |
|
|
2506 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
2507 | }, |
2032 | on_reply => sub { |
2508 | on_reply => sub { |
2033 | my ($ns, $msg) = @_; |
2509 | my ($ns, $msg) = @_; |
2034 | |
2510 | |
2035 | # this weird shuffling is so that direct followup queries |
2511 | # this weird shuffling is so that direct followup queries |
2036 | # get handled first |
2512 | # get handled first |
… | |
… | |
2048 | } else { |
2524 | } else { |
2049 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2525 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2050 | } |
2526 | } |
2051 | } |
2527 | } |
2052 | }, |
2528 | }, |
|
|
2529 | on_exticmd => sub { |
|
|
2530 | my ($ns, $buf) = @_; |
|
|
2531 | |
|
|
2532 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
2533 | |
|
|
2534 | if (ref $msg) { |
|
|
2535 | if (my $cb = $EXTICMD{$msg->{msgtype}}) { |
|
|
2536 | if (my %reply = $cb->($ns, $msg)) { |
|
|
2537 | $reply{msgid} = $msg->{msgid}; |
|
|
2538 | $ns->send ("ext " . $ns->{json_coder}->encode (\%reply)); |
|
|
2539 | } |
|
|
2540 | } |
|
|
2541 | } else { |
|
|
2542 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
2543 | } |
|
|
2544 | |
|
|
2545 | cf::override; |
|
|
2546 | }, |
2053 | ); |
2547 | ); |
2054 | |
2548 | |
2055 | =item $client->async (\&cb) |
2549 | =item $client->async (\&cb) |
2056 | |
2550 | |
2057 | Create a new coroutine, running the specified callback. The coroutine will |
2551 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
2104 | |
2598 | |
2105 | # here we export the classes and methods available to script code |
2599 | # here we export the classes and methods available to script code |
2106 | |
2600 | |
2107 | =pod |
2601 | =pod |
2108 | |
2602 | |
2109 | The following fucntions and emthods are available within a safe environment: |
2603 | The following functions and methods are available within a safe environment: |
2110 | |
2604 | |
2111 | cf::object contr pay_amount pay_player map |
2605 | cf::object |
|
|
2606 | contr pay_amount pay_player map x y force_find force_add |
|
|
2607 | insert remove |
|
|
2608 | |
2112 | cf::object::player player |
2609 | cf::object::player |
2113 | cf::player peaceful |
2610 | player |
2114 | cf::map trigger |
2611 | |
|
|
2612 | cf::player |
|
|
2613 | peaceful |
|
|
2614 | |
|
|
2615 | cf::map |
|
|
2616 | trigger |
2115 | |
2617 | |
2116 | =cut |
2618 | =cut |
2117 | |
2619 | |
2118 | for ( |
2620 | for ( |
2119 | ["cf::object" => qw(contr pay_amount pay_player map)], |
2621 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
2622 | insert remove)], |
2120 | ["cf::object::player" => qw(player)], |
2623 | ["cf::object::player" => qw(player)], |
2121 | ["cf::player" => qw(peaceful)], |
2624 | ["cf::player" => qw(peaceful)], |
2122 | ["cf::map" => qw(trigger)], |
2625 | ["cf::map" => qw(trigger)], |
2123 | ) { |
2626 | ) { |
2124 | no strict 'refs'; |
2627 | no strict 'refs'; |
… | |
… | |
2195 | =back |
2698 | =back |
2196 | |
2699 | |
2197 | =cut |
2700 | =cut |
2198 | |
2701 | |
2199 | ############################################################################# |
2702 | ############################################################################# |
2200 | |
|
|
2201 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2202 | |
|
|
2203 | Crossfire maintains a very simple database for extension use. It can |
|
|
2204 | currently store anything that can be serialised using Storable, which |
|
|
2205 | excludes objects. |
|
|
2206 | |
|
|
2207 | The parameter C<$family> should best start with the name of the extension |
|
|
2208 | using it, it should be unique. |
|
|
2209 | |
|
|
2210 | =over 4 |
|
|
2211 | |
|
|
2212 | =item $value = cf::db_get $family => $key |
|
|
2213 | |
|
|
2214 | Returns a single value from the database. |
|
|
2215 | |
|
|
2216 | =item cf::db_put $family => $key => $value |
|
|
2217 | |
|
|
2218 | Stores the given C<$value> in the family. |
|
|
2219 | |
|
|
2220 | =cut |
|
|
2221 | |
|
|
2222 | our $DB; |
|
|
2223 | |
|
|
2224 | sub db_init { |
|
|
2225 | unless ($DB) { |
|
|
2226 | $DB = BDB::db_create $DB_ENV; |
|
|
2227 | |
|
|
2228 | cf::sync_job { |
|
|
2229 | eval { |
|
|
2230 | $DB->set_flags (BDB::CHKSUM); |
|
|
2231 | |
|
|
2232 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2233 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2234 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2235 | }; |
|
|
2236 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2237 | }; |
|
|
2238 | |
|
|
2239 | my $path = cf::localdir . "/database.pst"; |
|
|
2240 | if (stat $path) { |
|
|
2241 | cf::sync_job { |
|
|
2242 | my $pst = Storable::retrieve $path; |
|
|
2243 | |
|
|
2244 | cf::db_put (board => data => $pst->{board}); |
|
|
2245 | cf::db_put (guildrules => data => $pst->{guildrules}); |
|
|
2246 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
|
|
2247 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2248 | |
|
|
2249 | unlink $path; |
|
|
2250 | }; |
|
|
2251 | } |
|
|
2252 | } |
|
|
2253 | } |
|
|
2254 | |
|
|
2255 | sub db_get($$) { |
|
|
2256 | my $key = "$_[0]/$_[1]"; |
|
|
2257 | |
|
|
2258 | cf::sync_job { |
|
|
2259 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2260 | |
|
|
2261 | $! ? () |
|
|
2262 | : Compress::LZF::sthaw $data |
|
|
2263 | } |
|
|
2264 | } |
|
|
2265 | |
|
|
2266 | sub db_put($$$) { |
|
|
2267 | BDB::dbreq_pri 4; |
|
|
2268 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
|
|
2269 | } |
|
|
2270 | |
|
|
2271 | ############################################################################# |
|
|
2272 | # the server's init and main functions |
2703 | # the server's init and main functions |
2273 | |
2704 | |
2274 | sub load_faces { |
2705 | sub load_facedata($) { |
2275 | my $path = sprintf "%s/faces", cf::datadir; |
2706 | my ($path) = @_; |
2276 | |
2707 | |
2277 | warn "loading faces from $path\n"; |
2708 | warn "loading facedata from $path\n"; |
2278 | |
2709 | |
2279 | my $faces; |
2710 | my $facedata; |
2280 | 0 < aio_load $path, $faces |
2711 | 0 < aio_load $path, $facedata |
2281 | or die "$path: $!"; |
2712 | or die "$path: $!"; |
2282 | |
2713 | |
2283 | Coro::cede; |
|
|
2284 | $faces = Storable::thaw $faces; |
2714 | $facedata = Coro::Storable::thaw $facedata; |
2285 | Coro::cede; |
|
|
2286 | |
2715 | |
|
|
2716 | $facedata->{version} == 2 |
|
|
2717 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
|
|
2718 | |
|
|
2719 | { |
|
|
2720 | my $faces = $facedata->{faceinfo}; |
|
|
2721 | |
2287 | while (my ($face, $info) = each %$faces) { |
2722 | while (my ($face, $info) = each %$faces) { |
2288 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2723 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2289 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
2724 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
2290 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
2725 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
|
|
2726 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
2291 | Coro::cede; |
2727 | Coro::cede; |
|
|
2728 | } |
|
|
2729 | |
|
|
2730 | while (my ($face, $info) = each %$faces) { |
|
|
2731 | next unless $info->{smooth}; |
|
|
2732 | my $idx = cf::face::find $face |
|
|
2733 | or next; |
|
|
2734 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2735 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
|
|
2736 | } else { |
|
|
2737 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
|
|
2738 | } |
|
|
2739 | Coro::cede; |
|
|
2740 | } |
|
|
2741 | } |
|
|
2742 | |
|
|
2743 | { |
|
|
2744 | my $anims = $facedata->{animinfo}; |
|
|
2745 | |
|
|
2746 | while (my ($anim, $info) = each %$anims) { |
|
|
2747 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
2748 | Coro::cede; |
|
|
2749 | } |
|
|
2750 | |
|
|
2751 | cf::anim::invalidate_all; # d'oh |
2292 | } |
2752 | } |
2293 | |
2753 | |
2294 | 1 |
2754 | 1 |
2295 | } |
2755 | } |
2296 | |
2756 | |
|
|
2757 | sub reload_regions { |
|
|
2758 | load_resource_file "$MAPDIR/regions" |
|
|
2759 | or die "unable to load regions file\n"; |
|
|
2760 | } |
|
|
2761 | |
|
|
2762 | sub reload_facedata { |
|
|
2763 | load_facedata "$DATADIR/facedata" |
|
|
2764 | or die "unable to load facedata\n"; |
|
|
2765 | } |
|
|
2766 | |
|
|
2767 | sub reload_archetypes { |
|
|
2768 | load_resource_file "$DATADIR/archetypes" |
|
|
2769 | or die "unable to load archetypes\n"; |
|
|
2770 | #d# NEED to laod twice to resolve forward references |
|
|
2771 | # this really needs to be done in an extra post-pass |
|
|
2772 | # (which needs to be synchronous, so solve it differently) |
|
|
2773 | load_resource_file "$DATADIR/archetypes" |
|
|
2774 | or die "unable to load archetypes\n"; |
|
|
2775 | } |
|
|
2776 | |
|
|
2777 | sub reload_treasures { |
|
|
2778 | load_resource_file "$DATADIR/treasures" |
|
|
2779 | or die "unable to load treasurelists\n"; |
|
|
2780 | } |
|
|
2781 | |
2297 | sub reload_resources { |
2782 | sub reload_resources { |
2298 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2783 | warn "reloading resource files...\n"; |
2299 | or die "unable to load regions file\n";#d# |
2784 | |
|
|
2785 | reload_regions; |
2300 | load_faces |
2786 | reload_facedata; |
2301 | or die "unable to load faces\n";#d# |
2787 | #reload_archetypes;#d# |
|
|
2788 | reload_archetypes; |
|
|
2789 | reload_treasures; |
|
|
2790 | |
|
|
2791 | warn "finished reloading resource files\n"; |
2302 | } |
2792 | } |
2303 | |
2793 | |
2304 | sub init { |
2794 | sub init { |
2305 | reload_resources; |
2795 | reload_resources; |
2306 | } |
2796 | } |
2307 | |
2797 | |
2308 | sub cfg_load { |
2798 | sub cfg_load { |
2309 | open my $fh, "<:utf8", cf::confdir . "/config" |
2799 | open my $fh, "<:utf8", "$CONFDIR/config" |
2310 | or return; |
2800 | or return; |
2311 | |
2801 | |
2312 | local $/; |
2802 | local $/; |
2313 | *CFG = YAML::Syck::Load <$fh>; |
2803 | *CFG = YAML::Syck::Load <$fh>; |
2314 | |
2804 | |
… | |
… | |
2359 | }, |
2849 | }, |
2360 | ); |
2850 | ); |
2361 | } |
2851 | } |
2362 | } |
2852 | } |
2363 | |
2853 | |
|
|
2854 | sub write_runtime { |
|
|
2855 | my $runtime = "$LOCALDIR/runtime"; |
|
|
2856 | |
|
|
2857 | # first touch the runtime file to show we are still running: |
|
|
2858 | # the fsync below can take a very very long time. |
|
|
2859 | |
|
|
2860 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
2861 | |
|
|
2862 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
2863 | |
|
|
2864 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
2865 | or return; |
|
|
2866 | |
|
|
2867 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
2868 | # 10 is the runtime save interval, for a monotonic clock |
|
|
2869 | # 60 allows for the watchdog to kill the server. |
|
|
2870 | |
|
|
2871 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
2872 | and return; |
|
|
2873 | |
|
|
2874 | # always fsync - this file is important |
|
|
2875 | aio_fsync $fh |
|
|
2876 | and return; |
|
|
2877 | |
|
|
2878 | # touch it again to show we are up-to-date |
|
|
2879 | aio_utime $fh, undef, undef; |
|
|
2880 | |
|
|
2881 | close $fh |
|
|
2882 | or return; |
|
|
2883 | |
|
|
2884 | aio_rename "$runtime~", $runtime |
|
|
2885 | and return; |
|
|
2886 | |
|
|
2887 | warn "runtime file written.\n"; |
|
|
2888 | |
|
|
2889 | 1 |
|
|
2890 | } |
|
|
2891 | |
2364 | sub emergency_save() { |
2892 | sub emergency_save() { |
2365 | my $freeze_guard = cf::freeze_mainloop; |
2893 | my $freeze_guard = cf::freeze_mainloop; |
2366 | |
2894 | |
2367 | warn "enter emergency perl save\n"; |
2895 | warn "enter emergency perl save\n"; |
2368 | |
2896 | |
… | |
… | |
2399 | |
2927 | |
2400 | warn Carp::longmess "post_cleanup backtrace" |
2928 | warn Carp::longmess "post_cleanup backtrace" |
2401 | if $make_core; |
2929 | if $make_core; |
2402 | } |
2930 | } |
2403 | |
2931 | |
2404 | sub reload() { |
2932 | sub do_reload_perl() { |
2405 | # can/must only be called in main |
2933 | # can/must only be called in main |
2406 | if ($Coro::current != $Coro::main) { |
2934 | if ($Coro::current != $Coro::main) { |
2407 | warn "can only reload from main coroutine"; |
2935 | warn "can only reload from main coroutine"; |
2408 | return; |
2936 | return; |
2409 | } |
2937 | } |
… | |
… | |
2443 | %EXT_CORO = (); |
2971 | %EXT_CORO = (); |
2444 | |
2972 | |
2445 | warn "removing commands"; |
2973 | warn "removing commands"; |
2446 | %COMMAND = (); |
2974 | %COMMAND = (); |
2447 | |
2975 | |
2448 | warn "removing ext commands"; |
2976 | warn "removing ext/exti commands"; |
2449 | %EXTCMD = (); |
2977 | %EXTCMD = (); |
|
|
2978 | %EXTICMD = (); |
2450 | |
2979 | |
2451 | warn "unloading/nuking all extensions"; |
2980 | warn "unloading/nuking all extensions"; |
2452 | for my $pkg (@EXTS) { |
2981 | for my $pkg (@EXTS) { |
2453 | warn "... unloading $pkg"; |
2982 | warn "... unloading $pkg"; |
2454 | |
2983 | |
… | |
… | |
2484 | Symbol::delete_package "safe::$_" |
3013 | Symbol::delete_package "safe::$_" |
2485 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3014 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2486 | |
3015 | |
2487 | warn "unloading cf.pm \"a bit\""; |
3016 | warn "unloading cf.pm \"a bit\""; |
2488 | delete $INC{"cf.pm"}; |
3017 | delete $INC{"cf.pm"}; |
|
|
3018 | delete $INC{"cf/pod.pm"}; |
2489 | |
3019 | |
2490 | # don't, removes xs symbols, too, |
3020 | # don't, removes xs symbols, too, |
2491 | # and global variables created in xs |
3021 | # and global variables created in xs |
2492 | #Symbol::delete_package __PACKAGE__; |
3022 | #Symbol::delete_package __PACKAGE__; |
2493 | |
3023 | |
… | |
… | |
2508 | warn "reattaching attachments to maps"; |
3038 | warn "reattaching attachments to maps"; |
2509 | reattach $_ for values %MAP; |
3039 | reattach $_ for values %MAP; |
2510 | warn "reattaching attachments to players"; |
3040 | warn "reattaching attachments to players"; |
2511 | reattach $_ for values %PLAYER; |
3041 | reattach $_ for values %PLAYER; |
2512 | |
3042 | |
2513 | warn "loading reloadable resources"; |
|
|
2514 | reload_resources; |
|
|
2515 | |
|
|
2516 | warn "leaving sync_job"; |
3043 | warn "leaving sync_job"; |
2517 | |
3044 | |
2518 | 1 |
3045 | 1 |
2519 | } or do { |
3046 | } or do { |
2520 | warn $@; |
3047 | warn $@; |
… | |
… | |
2525 | warn "reloaded"; |
3052 | warn "reloaded"; |
2526 | }; |
3053 | }; |
2527 | |
3054 | |
2528 | our $RELOAD_WATCHER; # used only during reload |
3055 | our $RELOAD_WATCHER; # used only during reload |
2529 | |
3056 | |
|
|
3057 | sub reload_perl() { |
|
|
3058 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
3059 | # coro crashes during coro_state_free->destroy here. |
|
|
3060 | |
|
|
3061 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
3062 | reentrant => 0, |
|
|
3063 | after => 0, |
|
|
3064 | data => WF_AUTOCANCEL, |
|
|
3065 | cb => sub { |
|
|
3066 | do_reload_perl; |
|
|
3067 | undef $RELOAD_WATCHER; |
|
|
3068 | }, |
|
|
3069 | ); |
|
|
3070 | } |
|
|
3071 | |
2530 | register_command "reload" => sub { |
3072 | register_command "reload" => sub { |
2531 | my ($who, $arg) = @_; |
3073 | my ($who, $arg) = @_; |
2532 | |
3074 | |
2533 | if ($who->flag (FLAG_WIZ)) { |
3075 | if ($who->flag (FLAG_WIZ)) { |
2534 | $who->message ("reloading server."); |
3076 | $who->message ("reloading server."); |
2535 | |
3077 | async { reload_perl }; |
2536 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2537 | # coro crashes during coro_state_free->destroy here. |
|
|
2538 | |
|
|
2539 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2540 | reentrant => 0, |
|
|
2541 | after => 0, |
|
|
2542 | data => WF_AUTOCANCEL, |
|
|
2543 | cb => sub { |
|
|
2544 | reload; |
|
|
2545 | undef $RELOAD_WATCHER; |
|
|
2546 | }, |
|
|
2547 | ); |
|
|
2548 | } |
3078 | } |
2549 | }; |
3079 | }; |
2550 | |
3080 | |
2551 | unshift @INC, $LIBDIR; |
3081 | unshift @INC, $LIBDIR; |
2552 | |
3082 | |
2553 | my $bug_warning = 0; |
3083 | my $bug_warning = 0; |
2554 | |
3084 | |
|
|
3085 | our @WAIT_FOR_TICK; |
|
|
3086 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3087 | |
|
|
3088 | sub wait_for_tick { |
|
|
3089 | return unless $TICK_WATCHER->is_active; |
|
|
3090 | return if $Coro::current == $Coro::main; |
|
|
3091 | |
|
|
3092 | my $signal = new Coro::Signal; |
|
|
3093 | push @WAIT_FOR_TICK, $signal; |
|
|
3094 | $signal->wait; |
|
|
3095 | } |
|
|
3096 | |
|
|
3097 | sub wait_for_tick_begin { |
|
|
3098 | return unless $TICK_WATCHER->is_active; |
|
|
3099 | return if $Coro::current == $Coro::main; |
|
|
3100 | |
|
|
3101 | my $signal = new Coro::Signal; |
|
|
3102 | push @WAIT_FOR_TICK_BEGIN, $signal; |
|
|
3103 | $signal->wait; |
|
|
3104 | } |
|
|
3105 | |
|
|
3106 | my $min = 1e6;#d# |
|
|
3107 | my $avg = 10; |
2555 | $TICK_WATCHER = Event->timer ( |
3108 | $TICK_WATCHER = Event->timer ( |
2556 | reentrant => 0, |
3109 | reentrant => 0, |
2557 | parked => 1, |
3110 | parked => 1, |
2558 | prio => 0, |
3111 | prio => 0, |
2559 | at => $NEXT_TICK || $TICK, |
3112 | at => $NEXT_TICK || $TICK, |
… | |
… | |
2563 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3116 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2564 | unless ++$bug_warning > 10; |
3117 | unless ++$bug_warning > 10; |
2565 | return; |
3118 | return; |
2566 | } |
3119 | } |
2567 | |
3120 | |
2568 | $NOW = Event::time; |
3121 | $NOW = $tick_start = Event::time; |
2569 | |
3122 | |
2570 | cf::server_tick; # one server iteration |
3123 | cf::server_tick; # one server iteration |
|
|
3124 | |
|
|
3125 | 0 && sync_job {#d# |
|
|
3126 | for(1..10) { |
|
|
3127 | my $t = Event::time; |
|
|
3128 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
3129 | or die; |
|
|
3130 | |
|
|
3131 | $map->width (50); |
|
|
3132 | $map->height (50); |
|
|
3133 | $map->alloc; |
|
|
3134 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
3135 | my $t = Event::time - $t; |
|
|
3136 | |
|
|
3137 | #next unless $t < 0.0013;#d# |
|
|
3138 | if ($t < $min) { |
|
|
3139 | $min = $t; |
|
|
3140 | } |
|
|
3141 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
3142 | } |
|
|
3143 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
3144 | exit 0; |
|
|
3145 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
3146 | }; |
|
|
3147 | |
2571 | $RUNTIME += $TICK; |
3148 | $RUNTIME += $TICK; |
2572 | $NEXT_TICK += $TICK; |
3149 | $NEXT_TICK += $TICK; |
2573 | |
3150 | |
2574 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3151 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2575 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3152 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
… | |
… | |
2577 | write_runtime |
3154 | write_runtime |
2578 | or warn "ERROR: unable to write runtime file: $!"; |
3155 | or warn "ERROR: unable to write runtime file: $!"; |
2579 | }; |
3156 | }; |
2580 | } |
3157 | } |
2581 | |
3158 | |
2582 | $WAIT_FOR_TICK->broadcast; |
|
|
2583 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2584 | |
|
|
2585 | # my $AFTER = Event::time; |
3159 | # my $AFTER = Event::time; |
2586 | # warn $AFTER - $NOW;#d# |
3160 | # warn $AFTER - $NOW;#d# |
2587 | |
3161 | |
|
|
3162 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
3163 | $sig->send; |
|
|
3164 | } |
|
|
3165 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
3166 | $sig->send; |
|
|
3167 | } |
|
|
3168 | |
|
|
3169 | $NOW = Event::time; |
|
|
3170 | |
2588 | # if we are delayed by four ticks or more, skip them all |
3171 | # if we are delayed by four ticks or more, skip them all |
2589 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
3172 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2590 | |
3173 | |
2591 | $TICK_WATCHER->at ($NEXT_TICK); |
3174 | $TICK_WATCHER->at ($NEXT_TICK); |
2592 | $TICK_WATCHER->start; |
3175 | $TICK_WATCHER->start; |
|
|
3176 | |
|
|
3177 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3178 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
|
|
3179 | |
|
|
3180 | _post_tick; |
|
|
3181 | |
|
|
3182 | |
2593 | }, |
3183 | }, |
2594 | ); |
3184 | ); |
2595 | |
3185 | |
2596 | { |
3186 | { |
2597 | BDB::max_poll_time $TICK * 0.1; |
3187 | BDB::max_poll_time $TICK * 0.1; |
… | |
… | |
2625 | |
3215 | |
2626 | cf::sync_job { |
3216 | cf::sync_job { |
2627 | eval { |
3217 | eval { |
2628 | BDB::db_env_open |
3218 | BDB::db_env_open |
2629 | $DB_ENV, |
3219 | $DB_ENV, |
2630 | $BDB_ENV_DIR, |
3220 | $BDBDIR, |
2631 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3221 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2632 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3222 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2633 | 0666; |
3223 | 0666; |
2634 | |
3224 | |
2635 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
3225 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2636 | |
3226 | |
2637 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
3227 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
2638 | $DB_ENV->set_lk_detect; |
3228 | $DB_ENV->set_lk_detect; |
2639 | }; |
3229 | }; |
2640 | |
3230 | |
… | |
… | |
2656 | prio => 6, |
3246 | prio => 6, |
2657 | cb => \&IO::AIO::poll_cb, |
3247 | cb => \&IO::AIO::poll_cb, |
2658 | ); |
3248 | ); |
2659 | } |
3249 | } |
2660 | |
3250 | |
|
|
3251 | my $_log_backtrace; |
|
|
3252 | |
|
|
3253 | sub _log_backtrace { |
|
|
3254 | my ($msg, @addr) = @_; |
|
|
3255 | |
|
|
3256 | $msg =~ s/\n//; |
|
|
3257 | |
|
|
3258 | # limit the # of concurrent backtraces |
|
|
3259 | if ($_log_backtrace < 2) { |
|
|
3260 | ++$_log_backtrace; |
|
|
3261 | async { |
|
|
3262 | my @bt = fork_call { |
|
|
3263 | @addr = map { sprintf "%x", $_ } @addr; |
|
|
3264 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
|
|
3265 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
|
|
3266 | or die "addr2line: $!"; |
|
|
3267 | |
|
|
3268 | my @funcs; |
|
|
3269 | my @res = <$fh>; |
|
|
3270 | chomp for @res; |
|
|
3271 | while (@res) { |
|
|
3272 | my ($func, $line) = splice @res, 0, 2, (); |
|
|
3273 | push @funcs, "[$func] $line"; |
|
|
3274 | } |
|
|
3275 | |
|
|
3276 | @funcs |
|
|
3277 | }; |
|
|
3278 | |
|
|
3279 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3280 | LOG llevInfo, "[ABT] $_\n" for @bt; |
|
|
3281 | --$_log_backtrace; |
|
|
3282 | }; |
|
|
3283 | } else { |
|
|
3284 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3285 | LOG llevInfo, "[ABT] [suppressed]\n"; |
|
|
3286 | } |
|
|
3287 | } |
|
|
3288 | |
|
|
3289 | # load additional modules |
|
|
3290 | use cf::pod; |
|
|
3291 | |
2661 | END { cf::emergency_save } |
3292 | END { cf::emergency_save } |
2662 | |
3293 | |
2663 | 1 |
3294 | 1 |
2664 | |
3295 | |