… | |
… | |
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 3.64 (); |
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; |
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24 | use Coro::Util (); |
21 | |
25 | |
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26 | use JSON::XS (); |
22 | use BDB (); |
27 | use BDB (); |
23 | use Data::Dumper; |
28 | use Data::Dumper; |
24 | use Digest::MD5; |
29 | use Digest::MD5; |
25 | use Fcntl; |
30 | use Fcntl; |
26 | use YAML::Syck (); |
31 | use YAML::Syck (); |
27 | use IO::AIO 2.32 (); |
32 | use IO::AIO 2.32 (); |
28 | use Time::HiRes; |
33 | use Time::HiRes; |
29 | use Compress::LZF; |
34 | use Compress::LZF; |
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35 | use Digest::MD5 (); |
30 | |
36 | |
31 | # configure various modules to our taste |
37 | # configure various modules to our taste |
32 | # |
38 | # |
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39 | $Storable::canonical = 1; # reduce rsync transfers |
33 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
34 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
35 | |
42 | |
36 | $Event::Eval = 1; # no idea why this is required, but it is |
43 | $Event::Eval = 1; # no idea why this is required, but it is |
37 | |
44 | |
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… | |
45 | our %COMMAND = (); |
52 | our %COMMAND = (); |
46 | our %COMMAND_TIME = (); |
53 | our %COMMAND_TIME = (); |
47 | |
54 | |
48 | our @EXTS = (); # list of extension package names |
55 | our @EXTS = (); # list of extension package names |
49 | our %EXTCMD = (); |
56 | our %EXTCMD = (); |
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57 | our %EXTICMD = (); |
50 | our %EXT_CORO = (); # coroutines bound to extensions |
58 | our %EXT_CORO = (); # coroutines bound to extensions |
51 | our %EXT_MAP = (); # pluggable maps |
59 | our %EXT_MAP = (); # pluggable maps |
52 | |
60 | |
53 | our $RELOAD; # number of reloads so far |
61 | our $RELOAD; # number of reloads so far |
54 | our @EVENT; |
62 | our @EVENT; |
55 | our $LIBDIR = datadir . "/ext"; |
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56 | |
63 | |
57 | our $TICK = MAX_TIME * 1e-6; |
64 | our $CONFDIR = confdir; |
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65 | our $DATADIR = datadir; |
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66 | our $LIBDIR = "$DATADIR/ext"; |
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67 | our $PODDIR = "$DATADIR/pod"; |
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68 | our $MAPDIR = "$DATADIR/" . mapdir; |
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69 | our $LOCALDIR = localdir; |
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70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
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71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
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72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
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73 | our $RANDOMDIR = "$LOCALDIR/random"; |
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74 | our $BDBDIR = "$LOCALDIR/db"; |
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75 | |
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76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
58 | our $TICK_WATCHER; |
77 | our $TICK_WATCHER; |
59 | our $AIO_POLL_WATCHER; |
78 | our $AIO_POLL_WATCHER; |
60 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
61 | our $NEXT_TICK; |
80 | our $NEXT_TICK; |
62 | our $NOW; |
81 | our $NOW; |
63 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
64 | |
83 | |
65 | our $BDB_POLL_WATCHER; |
84 | our $BDB_POLL_WATCHER; |
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85 | our $BDB_CHECKPOINT_WATCHER; |
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86 | our $BDB_TRICKLE_WATCHER; |
66 | our $DB_ENV; |
87 | our $DB_ENV; |
67 | |
88 | |
68 | our %CFG; |
89 | our %CFG; |
69 | |
90 | |
70 | our $UPTIME; $UPTIME ||= time; |
91 | our $UPTIME; $UPTIME ||= time; |
71 | our $RUNTIME; |
92 | our $RUNTIME; |
72 | |
93 | |
73 | our %PLAYER; # all users |
94 | our (%PLAYER, %PLAYER_LOADING); # all users |
74 | our %MAP; # all maps |
95 | our (%MAP, %MAP_LOADING ); # all maps |
75 | our $LINK_MAP; # the special {link} map, which is always available |
96 | our $LINK_MAP; # the special {link} map, which is always available |
76 | our $RANDOM_MAPS = cf::localdir . "/random"; |
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77 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
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78 | |
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79 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
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80 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
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81 | |
97 | |
82 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
98 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
83 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
99 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
84 | |
100 | |
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101 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
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102 | our $LOADAVG; # same thing, but with alpha-smoothing |
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103 | our $tick_start; # for load detecting purposes |
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104 | |
85 | binmode STDOUT; |
105 | binmode STDOUT; |
86 | binmode STDERR; |
106 | binmode STDERR; |
87 | |
107 | |
88 | # read virtual server time, if available |
108 | # read virtual server time, if available |
89 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
109 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
90 | open my $fh, "<", cf::localdir . "/runtime" |
110 | open my $fh, "<", "$LOCALDIR/runtime" |
91 | or die "unable to read runtime file: $!"; |
111 | or die "unable to read runtime file: $!"; |
92 | $RUNTIME = <$fh> + 0.; |
112 | $RUNTIME = <$fh> + 0.; |
93 | } |
113 | } |
94 | |
114 | |
95 | mkdir cf::localdir; |
115 | mkdir $_ |
96 | mkdir cf::localdir . "/" . cf::playerdir; |
116 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
97 | mkdir cf::localdir . "/" . cf::tmpdir; |
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98 | mkdir cf::localdir . "/" . cf::uniquedir; |
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99 | mkdir $RANDOM_MAPS; |
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100 | mkdir $BDB_ENV_DIR; |
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101 | |
117 | |
102 | our $EMERGENCY_POSITION; |
118 | our $EMERGENCY_POSITION; |
103 | |
119 | |
104 | sub cf::map::normalise; |
120 | sub cf::map::normalise; |
105 | |
121 | |
… | |
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116 | =item $cf::RUNTIME |
132 | =item $cf::RUNTIME |
117 | |
133 | |
118 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
134 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
119 | every server tick. |
135 | every server tick. |
120 | |
136 | |
121 | =item $cf::LIBDIR |
137 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
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138 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
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139 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
122 | |
140 | |
123 | The perl library directory, where extensions and cf-specific modules can |
141 | Various directories - "/etc", read-only install directory, perl-library |
124 | be found. It will be added to C<@INC> automatically. |
142 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
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143 | unique-items directory, player file directory, random maps directory and |
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144 | database environment. |
125 | |
145 | |
126 | =item $cf::NOW |
146 | =item $cf::NOW |
127 | |
147 | |
128 | The time of the last (current) server tick. |
148 | The time of the last (current) server tick. |
129 | |
149 | |
130 | =item $cf::TICK |
150 | =item $cf::TICK |
131 | |
151 | |
132 | The interval between server ticks, in seconds. |
152 | The interval between server ticks, in seconds. |
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153 | |
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154 | =item $cf::LOADAVG |
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155 | |
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156 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
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157 | (none) and 1 (overloaded), indicating how much time is spent on processing |
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158 | objects per tick. Healthy values are < 0.5. |
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159 | |
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160 | =item $cf::LOAD |
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161 | |
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162 | The raw value load value from the last tick. |
133 | |
163 | |
134 | =item %cf::CFG |
164 | =item %cf::CFG |
135 | |
165 | |
136 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
166 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
137 | from wherever your confdir points to. |
167 | from wherever your confdir points to. |
138 | |
168 | |
139 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
169 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
140 | |
170 | |
141 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
171 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
142 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
172 | returns directly I<after> the tick processing (and consequently, can only wake one process |
143 | processing has been done. Call C<< ->wait >> on them to maximise the |
173 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
144 | window of cpu time available, or simply to synchronise to the server tick. |
174 | |
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175 | =item @cf::INVOKE_RESULTS |
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176 | |
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177 | This array contains the results of the last C<invoke ()> call. When |
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178 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
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179 | that call. |
145 | |
180 | |
146 | =back |
181 | =back |
147 | |
182 | |
148 | =cut |
183 | =cut |
149 | |
184 | |
150 | BEGIN { |
185 | BEGIN { |
151 | *CORE::GLOBAL::warn = sub { |
186 | *CORE::GLOBAL::warn = sub { |
152 | my $msg = join "", @_; |
187 | my $msg = join "", @_; |
153 | utf8::encode $msg; |
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154 | |
188 | |
155 | $msg .= "\n" |
189 | $msg .= "\n" |
156 | unless $msg =~ /\n$/; |
190 | unless $msg =~ /\n$/; |
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191 | |
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192 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
157 | |
193 | |
158 | LOG llevError, $msg; |
194 | LOG llevError, $msg; |
159 | }; |
195 | }; |
160 | } |
196 | } |
161 | |
197 | |
162 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
198 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
163 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
199 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
164 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
200 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
165 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
201 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
166 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
202 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
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203 | @safe::cf::arch::ISA = @cf::arch::ISA = 'cf::object'; |
167 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
204 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; # not really true (yet) |
168 | |
205 | |
169 | # we bless all objects into (empty) derived classes to force a method lookup |
206 | # we bless all objects into (empty) derived classes to force a method lookup |
170 | # within the Safe compartment. |
207 | # within the Safe compartment. |
171 | for my $pkg (qw( |
208 | for my $pkg (qw( |
172 | cf::global cf::attachable |
209 | cf::global cf::attachable |
… | |
… | |
180 | } |
217 | } |
181 | |
218 | |
182 | $Event::DIED = sub { |
219 | $Event::DIED = sub { |
183 | warn "error in event callback: @_"; |
220 | warn "error in event callback: @_"; |
184 | }; |
221 | }; |
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222 | |
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223 | ############################################################################# |
185 | |
224 | |
186 | =head2 UTILITY FUNCTIONS |
225 | =head2 UTILITY FUNCTIONS |
187 | |
226 | |
188 | =over 4 |
227 | =over 4 |
189 | |
228 | |
… | |
… | |
208 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
247 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
209 | $d |
248 | $d |
210 | } || "[unable to dump $_[0]: '$@']"; |
249 | } || "[unable to dump $_[0]: '$@']"; |
211 | } |
250 | } |
212 | |
251 | |
213 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
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214 | |
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215 | =item $ref = cf::from_json $json |
252 | =item $ref = cf::from_json $json |
216 | |
253 | |
217 | Converts a JSON string into the corresponding perl data structure. |
254 | Converts a JSON string into the corresponding perl data structure. |
218 | |
255 | |
219 | =item $json = cf::to_json $ref |
256 | =item $json = cf::to_json $ref |
220 | |
257 | |
221 | Converts a perl data structure into its JSON representation. |
258 | Converts a perl data structure into its JSON representation. |
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259 | |
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260 | =cut |
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261 | |
|
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262 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
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263 | |
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264 | sub to_json ($) { $json_coder->encode ($_[0]) } |
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265 | sub from_json ($) { $json_coder->decode ($_[0]) } |
222 | |
266 | |
223 | =item cf::lock_wait $string |
267 | =item cf::lock_wait $string |
224 | |
268 | |
225 | Wait until the given lock is available. See cf::lock_acquire. |
269 | Wait until the given lock is available. See cf::lock_acquire. |
226 | |
270 | |
… | |
… | |
229 | Wait until the given lock is available and then acquires it and returns |
273 | Wait until the given lock is available and then acquires it and returns |
230 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
274 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
231 | for example when the coroutine gets canceled), the lock is automatically |
275 | for example when the coroutine gets canceled), the lock is automatically |
232 | returned. |
276 | returned. |
233 | |
277 | |
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278 | Locks are *not* recursive, locking from the same coro twice results in a |
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279 | deadlocked coro. |
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280 | |
234 | Lock names should begin with a unique identifier (for example, cf::map::find |
281 | Lock names should begin with a unique identifier (for example, cf::map::find |
235 | uses map_find and cf::map::load uses map_load). |
282 | uses map_find and cf::map::load uses map_load). |
236 | |
283 | |
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284 | =item $locked = cf::lock_active $string |
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285 | |
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286 | Return true if the lock is currently active, i.e. somebody has locked it. |
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287 | |
237 | =cut |
288 | =cut |
238 | |
289 | |
239 | our %LOCK; |
290 | our %LOCK; |
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291 | our %LOCKER;#d# |
240 | |
292 | |
241 | sub lock_wait($) { |
293 | sub lock_wait($) { |
242 | my ($key) = @_; |
294 | my ($key) = @_; |
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295 | |
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296 | if ($LOCKER{$key} == $Coro::current) {#d# |
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297 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
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298 | return;#d# |
|
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299 | }#d# |
243 | |
300 | |
244 | # wait for lock, if any |
301 | # wait for lock, if any |
245 | while ($LOCK{$key}) { |
302 | while ($LOCK{$key}) { |
246 | push @{ $LOCK{$key} }, $Coro::current; |
303 | push @{ $LOCK{$key} }, $Coro::current; |
247 | Coro::schedule; |
304 | Coro::schedule; |
… | |
… | |
253 | |
310 | |
254 | # wait, to be sure we are not locked |
311 | # wait, to be sure we are not locked |
255 | lock_wait $key; |
312 | lock_wait $key; |
256 | |
313 | |
257 | $LOCK{$key} = []; |
314 | $LOCK{$key} = []; |
|
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315 | $LOCKER{$key} = $Coro::current;#d# |
258 | |
316 | |
259 | Coro::guard { |
317 | Coro::guard { |
|
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318 | delete $LOCKER{$key};#d# |
260 | # wake up all waiters, to be on the safe side |
319 | # wake up all waiters, to be on the safe side |
261 | $_->ready for @{ delete $LOCK{$key} }; |
320 | $_->ready for @{ delete $LOCK{$key} }; |
262 | } |
321 | } |
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322 | } |
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323 | |
|
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324 | sub lock_active($) { |
|
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325 | my ($key) = @_; |
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326 | |
|
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327 | ! ! $LOCK{$key} |
263 | } |
328 | } |
264 | |
329 | |
265 | sub freeze_mainloop { |
330 | sub freeze_mainloop { |
266 | return unless $TICK_WATCHER->is_active; |
331 | return unless $TICK_WATCHER->is_active; |
267 | |
332 | |
… | |
… | |
270 | }; |
335 | }; |
271 | $TICK_WATCHER->stop; |
336 | $TICK_WATCHER->stop; |
272 | $guard |
337 | $guard |
273 | } |
338 | } |
274 | |
339 | |
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340 | =item cf::get_slot $time[, $priority[, $name]] |
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341 | |
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342 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
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343 | This call blocks and returns only when you have at least C<$time> seconds |
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344 | of cpu time till the next tick. The slot is only valid till the next cede. |
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345 | |
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346 | The optional C<$name> can be used to identify the job to run. It might be |
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347 | used for statistical purposes and should identify the same time-class. |
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348 | |
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349 | Useful for short background jobs. |
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350 | |
|
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351 | =cut |
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352 | |
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353 | our @SLOT_QUEUE; |
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354 | our $SLOT_QUEUE; |
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355 | |
|
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356 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
|
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357 | $SLOT_QUEUE = Coro::async { |
|
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358 | my $signal = new Coro::Signal; |
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359 | |
|
|
360 | while () { |
|
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361 | next_job: |
|
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362 | my $avail = cf::till_tick; |
|
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363 | if ($avail > 0.01) { |
|
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364 | for (0 .. $#SLOT_QUEUE) { |
|
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365 | if ($SLOT_QUEUE[$_][0] < $avail) { |
|
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366 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
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367 | $job->[2]->send; |
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368 | Coro::cede; |
|
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369 | goto next_job; |
|
|
370 | } |
|
|
371 | } |
|
|
372 | } |
|
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373 | |
|
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374 | if (@SLOT_QUEUE) { |
|
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375 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
|
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376 | push @cf::WAIT_FOR_TICK, $signal; |
|
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377 | $signal->wait; |
|
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378 | } else { |
|
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379 | Coro::schedule; |
|
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380 | } |
|
|
381 | } |
|
|
382 | }; |
|
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383 | |
|
|
384 | sub get_slot($;$$) { |
|
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385 | my ($time, $pri, $name) = @_; |
|
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386 | |
|
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387 | $time = $TICK * .6 if $time > $TICK * .6; |
|
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388 | my $sig = new Coro::Signal; |
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389 | |
|
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390 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
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391 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
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392 | $SLOT_QUEUE->ready; |
|
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393 | $sig->wait; |
|
|
394 | } |
|
|
395 | |
275 | =item cf::async { BLOCK } |
396 | =item cf::async { BLOCK } |
276 | |
397 | |
277 | Currently the same as Coro::async_pool, meaning you cannot use |
398 | Currently the same as Coro::async_pool, meaning you cannot use |
278 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
399 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
279 | thing you are allowed to do is call C<prio> on it. |
400 | thing you are allowed to do is call C<prio> on it. |
… | |
… | |
282 | |
403 | |
283 | BEGIN { *async = \&Coro::async_pool } |
404 | BEGIN { *async = \&Coro::async_pool } |
284 | |
405 | |
285 | =item cf::sync_job { BLOCK } |
406 | =item cf::sync_job { BLOCK } |
286 | |
407 | |
287 | The design of crossfire+ requires that the main coro ($Coro::main) is |
408 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
288 | always able to handle events or runnable, as crossfire+ is only partly |
409 | is always able to handle events or runnable, as Crossfire TRT is only |
289 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
410 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
411 | acceptable. |
290 | |
412 | |
291 | If it must be done, put the blocking parts into C<sync_job>. This will run |
413 | If it must be done, put the blocking parts into C<sync_job>. This will run |
292 | the given BLOCK in another coroutine while waiting for the result. The |
414 | the given BLOCK in another coroutine while waiting for the result. The |
293 | server will be frozen during this time, so the block should either finish |
415 | server will be frozen during this time, so the block should either finish |
294 | fast or be very important. |
416 | fast or be very important. |
… | |
… | |
297 | |
419 | |
298 | sub sync_job(&) { |
420 | sub sync_job(&) { |
299 | my ($job) = @_; |
421 | my ($job) = @_; |
300 | |
422 | |
301 | if ($Coro::current == $Coro::main) { |
423 | if ($Coro::current == $Coro::main) { |
|
|
424 | my $time = Event::time; |
|
|
425 | |
302 | # this is the main coro, too bad, we have to block |
426 | # this is the main coro, too bad, we have to block |
303 | # till the operation succeeds, freezing the server :/ |
427 | # till the operation succeeds, freezing the server :/ |
304 | |
428 | |
305 | # TODO: use suspend/resume instead |
429 | # TODO: use suspend/resume instead |
306 | # (but this is cancel-safe) |
430 | # (but this is cancel-safe) |
… | |
… | |
317 | |
441 | |
318 | while ($busy) { |
442 | while ($busy) { |
319 | Coro::cede or Event::one_event; |
443 | Coro::cede or Event::one_event; |
320 | } |
444 | } |
321 | |
445 | |
|
|
446 | $time = Event::time - $time; |
|
|
447 | |
|
|
448 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
449 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
450 | |
|
|
451 | $tick_start += $time; # do not account sync jobs to server load |
|
|
452 | |
322 | wantarray ? @res : $res[0] |
453 | wantarray ? @res : $res[0] |
323 | } else { |
454 | } else { |
324 | # we are in another coroutine, how wonderful, everything just works |
455 | # we are in another coroutine, how wonderful, everything just works |
325 | |
456 | |
326 | $job->() |
457 | $job->() |
… | |
… | |
345 | $EXT_CORO{$coro+0} = $coro; |
476 | $EXT_CORO{$coro+0} = $coro; |
346 | |
477 | |
347 | $coro |
478 | $coro |
348 | } |
479 | } |
349 | |
480 | |
350 | sub write_runtime { |
481 | =item fork_call { }, $args |
351 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
352 | |
482 | |
353 | my $runtime = cf::localdir . "/runtime"; |
483 | Executes the given code block with the given arguments in a seperate |
|
|
484 | process, returning the results. Everything must be serialisable with |
|
|
485 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
486 | never block itself or use any form of Event handling. |
354 | |
487 | |
355 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
488 | =cut |
356 | or return; |
|
|
357 | |
489 | |
358 | my $value = $cf::RUNTIME + 90 + 10; |
490 | sub fork_call(&@) { |
359 | # 10 is the runtime save interval, for a monotonic clock |
491 | my ($cb, @args) = @_; |
360 | # 60 allows for the watchdog to kill the server. |
|
|
361 | |
492 | |
362 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
493 | # we seemingly have to make a local copy of the whole thing, |
363 | and return; |
494 | # otherwise perl prematurely frees the stuff :/ |
|
|
495 | # TODO: investigate and fix (likely this will be rather laborious) |
364 | |
496 | |
365 | # always fsync - this file is important |
497 | my @res = Coro::Util::fork_eval { |
366 | aio_fsync $fh |
498 | reset_signals; |
367 | and return; |
499 | &$cb |
|
|
500 | }, @args; |
368 | |
501 | |
369 | close $fh |
502 | wantarray ? @res : $res[-1] |
370 | or return; |
503 | } |
371 | |
504 | |
372 | aio_rename "$runtime~", $runtime |
505 | =item $value = cf::db_get $family => $key |
373 | and return; |
|
|
374 | |
506 | |
|
|
507 | Returns a single value from the environment database. |
|
|
508 | |
|
|
509 | =item cf::db_put $family => $key => $value |
|
|
510 | |
|
|
511 | Stores the given C<$value> in the family. It can currently store binary |
|
|
512 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
513 | |
|
|
514 | =item $db = cf::db_table "name" |
|
|
515 | |
|
|
516 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
517 | within each server. |
|
|
518 | |
|
|
519 | =cut |
|
|
520 | |
|
|
521 | sub db_table($) { |
|
|
522 | my ($name) = @_; |
|
|
523 | my $db = BDB::db_create $DB_ENV; |
|
|
524 | |
|
|
525 | eval { |
|
|
526 | $db->set_flags (BDB::CHKSUM); |
|
|
527 | |
|
|
528 | utf8::encode $name; |
|
|
529 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
530 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
531 | cf::cleanup "db_open(db): $!" if $!; |
|
|
532 | }; |
|
|
533 | cf::cleanup "db_open(db): $@" if $@; |
|
|
534 | |
|
|
535 | $db |
|
|
536 | } |
|
|
537 | |
|
|
538 | our $DB; |
|
|
539 | |
|
|
540 | sub db_init { |
|
|
541 | cf::sync_job { |
|
|
542 | $DB ||= db_table "db"; |
|
|
543 | }; |
|
|
544 | } |
|
|
545 | |
|
|
546 | sub db_get($$) { |
|
|
547 | my $key = "$_[0]/$_[1]"; |
|
|
548 | |
|
|
549 | cf::sync_job { |
|
|
550 | BDB::db_get $DB, undef, $key, my $data; |
|
|
551 | |
|
|
552 | $! ? () |
|
|
553 | : $data |
375 | 1 |
554 | } |
|
|
555 | } |
|
|
556 | |
|
|
557 | sub db_put($$$) { |
|
|
558 | BDB::dbreq_pri 4; |
|
|
559 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
560 | } |
|
|
561 | |
|
|
562 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
563 | |
|
|
564 | Generic caching function that returns the value of the resource $id, |
|
|
565 | caching and regenerating as required. |
|
|
566 | |
|
|
567 | This function can block. |
|
|
568 | |
|
|
569 | =cut |
|
|
570 | |
|
|
571 | sub cache { |
|
|
572 | my ($id, $src, $processversion, $process) = @_; |
|
|
573 | |
|
|
574 | my $meta = |
|
|
575 | join "\x00", |
|
|
576 | $processversion, |
|
|
577 | map { |
|
|
578 | aio_stat $_ |
|
|
579 | and Carp::croak "$_: $!"; |
|
|
580 | |
|
|
581 | ($_, (stat _)[7,9]) |
|
|
582 | } @$src; |
|
|
583 | |
|
|
584 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
585 | if ($dbmeta ne $meta) { |
|
|
586 | # changed, we may need to process |
|
|
587 | |
|
|
588 | my @data; |
|
|
589 | my $md5; |
|
|
590 | |
|
|
591 | for (0 .. $#$src) { |
|
|
592 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
593 | or Carp::croak "$src->[$_]: $!"; |
|
|
594 | } |
|
|
595 | |
|
|
596 | # if processing is expensive, check |
|
|
597 | # checksum first |
|
|
598 | if (1) { |
|
|
599 | $md5 = |
|
|
600 | join "\x00", |
|
|
601 | $processversion, |
|
|
602 | map { |
|
|
603 | cf::cede_to_tick; |
|
|
604 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
605 | } 0.. $#$src; |
|
|
606 | |
|
|
607 | |
|
|
608 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
609 | if ($dbmd5 eq $md5) { |
|
|
610 | db_put cache => "$id/meta", $meta; |
|
|
611 | |
|
|
612 | return db_get cache => "$id/data"; |
|
|
613 | } |
|
|
614 | } |
|
|
615 | |
|
|
616 | my $t1 = Time::HiRes::time; |
|
|
617 | my $data = $process->(\@data); |
|
|
618 | my $t2 = Time::HiRes::time; |
|
|
619 | |
|
|
620 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
621 | |
|
|
622 | db_put cache => "$id/data", $data; |
|
|
623 | db_put cache => "$id/md5" , $md5; |
|
|
624 | db_put cache => "$id/meta", $meta; |
|
|
625 | |
|
|
626 | return $data; |
|
|
627 | } |
|
|
628 | |
|
|
629 | db_get cache => "$id/data" |
|
|
630 | } |
|
|
631 | |
|
|
632 | =item cf::datalog type => key => value, ... |
|
|
633 | |
|
|
634 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
635 | |
|
|
636 | =cut |
|
|
637 | |
|
|
638 | sub datalog($@) { |
|
|
639 | my ($type, %kv) = @_; |
|
|
640 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
376 | } |
641 | } |
377 | |
642 | |
378 | =back |
643 | =back |
379 | |
644 | |
380 | =cut |
645 | =cut |
… | |
… | |
387 | attach callbacks/event handlers (a collection of which is called an "attachment") |
652 | attach callbacks/event handlers (a collection of which is called an "attachment") |
388 | to it. All such attachable objects support the following methods. |
653 | to it. All such attachable objects support the following methods. |
389 | |
654 | |
390 | In the following description, CLASS can be any of C<global>, C<object> |
655 | In the following description, CLASS can be any of C<global>, C<object> |
391 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
656 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
392 | crossfire+). |
657 | Crossfire TRT). |
393 | |
658 | |
394 | =over 4 |
659 | =over 4 |
395 | |
660 | |
396 | =item $attachable->attach ($attachment, key => $value...) |
661 | =item $attachable->attach ($attachment, key => $value...) |
397 | |
662 | |
… | |
… | |
560 | $registry = $CB_TYPE[$object_type] ||= []; |
825 | $registry = $CB_TYPE[$object_type] ||= []; |
561 | |
826 | |
562 | } elsif ($type eq "subtype") { |
827 | } elsif ($type eq "subtype") { |
563 | defined $object_type or Carp::croak "subtype specified without type"; |
828 | defined $object_type or Carp::croak "subtype specified without type"; |
564 | my $object_subtype = shift @arg; |
829 | my $object_subtype = shift @arg; |
565 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; |
830 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= []; |
566 | |
831 | |
567 | } elsif ($type eq "package") { |
832 | } elsif ($type eq "package") { |
568 | my $pkg = shift @arg; |
833 | my $pkg = shift @arg; |
569 | |
834 | |
570 | while (my ($name, $id) = each %cb_id) { |
835 | while (my ($name, $id) = each %cb_id) { |
… | |
… | |
599 | _attach $registry, $klass, @attach; |
864 | _attach $registry, $klass, @attach; |
600 | } |
865 | } |
601 | |
866 | |
602 | $obj->{$name} = \%arg; |
867 | $obj->{$name} = \%arg; |
603 | } else { |
868 | } else { |
604 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
869 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
605 | } |
870 | } |
606 | |
871 | |
607 | $obj->{_attachment}{$name} = undef; |
872 | $obj->{_attachment}{$name} = undef; |
608 | } |
873 | } |
609 | |
874 | |
… | |
… | |
611 | if (ref $_[0]) { |
876 | if (ref $_[0]) { |
612 | _object_attach @_; |
877 | _object_attach @_; |
613 | } else { |
878 | } else { |
614 | _attach shift->_attach_registry, @_; |
879 | _attach shift->_attach_registry, @_; |
615 | } |
880 | } |
|
|
881 | _recalc_want; |
616 | }; |
882 | }; |
617 | |
883 | |
618 | # all those should be optimised |
884 | # all those should be optimised |
619 | sub cf::attachable::detach { |
885 | sub cf::attachable::detach { |
620 | my ($obj, $name) = @_; |
886 | my ($obj, $name) = @_; |
… | |
… | |
623 | delete $obj->{_attachment}{$name}; |
889 | delete $obj->{_attachment}{$name}; |
624 | reattach ($obj); |
890 | reattach ($obj); |
625 | } else { |
891 | } else { |
626 | Carp::croak "cannot, currently, detach class attachments"; |
892 | Carp::croak "cannot, currently, detach class attachments"; |
627 | } |
893 | } |
|
|
894 | _recalc_want; |
628 | }; |
895 | }; |
629 | |
896 | |
630 | sub cf::attachable::attached { |
897 | sub cf::attachable::attached { |
631 | my ($obj, $name) = @_; |
898 | my ($obj, $name) = @_; |
632 | |
899 | |
… | |
… | |
647 | "; |
914 | "; |
648 | die if $@; |
915 | die if $@; |
649 | } |
916 | } |
650 | |
917 | |
651 | our $override; |
918 | our $override; |
652 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
919 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
653 | |
920 | |
654 | sub override { |
921 | sub override { |
655 | $override = 1; |
922 | $override = 1; |
656 | @invoke_results = (); |
923 | @INVOKE_RESULTS = (@_); |
657 | } |
924 | } |
658 | |
925 | |
659 | sub do_invoke { |
926 | sub do_invoke { |
660 | my $event = shift; |
927 | my $event = shift; |
661 | my $callbacks = shift; |
928 | my $callbacks = shift; |
662 | |
929 | |
663 | @invoke_results = (); |
930 | @INVOKE_RESULTS = (); |
664 | |
931 | |
665 | local $override; |
932 | local $override; |
666 | |
933 | |
667 | for (@$callbacks) { |
934 | for (@$callbacks) { |
668 | eval { &{$_->[1]} }; |
935 | eval { &{$_->[1]} }; |
… | |
… | |
685 | |
952 | |
686 | Generate an object-specific event with the given arguments. |
953 | Generate an object-specific event with the given arguments. |
687 | |
954 | |
688 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
955 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
689 | removed in future versions), and there is no public API to access override |
956 | removed in future versions), and there is no public API to access override |
690 | results (if you must, access C<@cf::invoke_results> directly). |
957 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
691 | |
958 | |
692 | =back |
959 | =back |
693 | |
960 | |
694 | =cut |
961 | =cut |
695 | |
962 | |
696 | ############################################################################# |
963 | ############################################################################# |
697 | # object support |
964 | # object support |
|
|
965 | # |
|
|
966 | |
|
|
967 | sub _can_merge { |
|
|
968 | my ($ob1, $ob2) = @_; |
|
|
969 | |
|
|
970 | local $Storable::canonical = 1; |
|
|
971 | my $fob1 = Storable::freeze $ob1; |
|
|
972 | my $fob2 = Storable::freeze $ob2; |
|
|
973 | |
|
|
974 | $fob1 eq $fob2 |
|
|
975 | } |
698 | |
976 | |
699 | sub reattach { |
977 | sub reattach { |
700 | # basically do the same as instantiate, without calling instantiate |
978 | # basically do the same as instantiate, without calling instantiate |
701 | my ($obj) = @_; |
979 | my ($obj) = @_; |
702 | |
980 | |
… | |
… | |
747 | ); |
1025 | ); |
748 | |
1026 | |
749 | sub object_freezer_save { |
1027 | sub object_freezer_save { |
750 | my ($filename, $rdata, $objs) = @_; |
1028 | my ($filename, $rdata, $objs) = @_; |
751 | |
1029 | |
|
|
1030 | my $guard = cf::lock_acquire "io"; |
|
|
1031 | |
752 | sync_job { |
1032 | sync_job { |
753 | if (length $$rdata) { |
1033 | if (length $$rdata) { |
|
|
1034 | utf8::decode (my $decname = $filename); |
754 | warn sprintf "saving %s (%d,%d)\n", |
1035 | warn sprintf "saving %s (%d,%d)\n", |
755 | $filename, length $$rdata, scalar @$objs; |
1036 | $decname, length $$rdata, scalar @$objs; |
756 | |
1037 | |
757 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1038 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
758 | chmod SAVE_MODE, $fh; |
1039 | chmod SAVE_MODE, $fh; |
759 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1040 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
760 | aio_fsync $fh if $cf::USE_FSYNC; |
1041 | aio_fsync $fh if $cf::USE_FSYNC; |
… | |
… | |
779 | } |
1060 | } |
780 | } else { |
1061 | } else { |
781 | aio_unlink $filename; |
1062 | aio_unlink $filename; |
782 | aio_unlink "$filename.pst"; |
1063 | aio_unlink "$filename.pst"; |
783 | } |
1064 | } |
784 | } |
1065 | }; |
|
|
1066 | |
|
|
1067 | undef $guard; |
785 | } |
1068 | } |
786 | |
1069 | |
787 | sub object_freezer_as_string { |
1070 | sub object_freezer_as_string { |
788 | my ($rdata, $objs) = @_; |
1071 | my ($rdata, $objs) = @_; |
789 | |
1072 | |
… | |
… | |
794 | |
1077 | |
795 | sub object_thawer_load { |
1078 | sub object_thawer_load { |
796 | my ($filename) = @_; |
1079 | my ($filename) = @_; |
797 | |
1080 | |
798 | my ($data, $av); |
1081 | my ($data, $av); |
|
|
1082 | |
|
|
1083 | my $guard = cf::lock_acquire "io"; |
799 | |
1084 | |
800 | (aio_load $filename, $data) >= 0 |
1085 | (aio_load $filename, $data) >= 0 |
801 | or return; |
1086 | or return; |
802 | |
1087 | |
803 | unless (aio_stat "$filename.pst") { |
1088 | unless (aio_stat "$filename.pst") { |
804 | (aio_load "$filename.pst", $av) >= 0 |
1089 | (aio_load "$filename.pst", $av) >= 0 |
805 | or return; |
1090 | or return; |
|
|
1091 | |
|
|
1092 | undef $guard; |
806 | $av = eval { (Storable::thaw $av)->{objs} }; |
1093 | $av = eval { (Storable::thaw $av)->{objs} }; |
807 | } |
1094 | } |
808 | |
1095 | |
|
|
1096 | utf8::decode (my $decname = $filename); |
809 | warn sprintf "loading %s (%d)\n", |
1097 | warn sprintf "loading %s (%d,%d)\n", |
810 | $filename, length $data, scalar @{$av || []};#d# |
1098 | $decname, length $data, scalar @{$av || []}; |
|
|
1099 | |
811 | return ($data, $av); |
1100 | ($data, $av) |
812 | } |
1101 | } |
|
|
1102 | |
|
|
1103 | =head2 COMMAND CALLBACKS |
|
|
1104 | |
|
|
1105 | =over 4 |
|
|
1106 | |
|
|
1107 | =cut |
813 | |
1108 | |
814 | ############################################################################# |
1109 | ############################################################################# |
815 | # command handling &c |
1110 | # command handling &c |
816 | |
1111 | |
817 | =item cf::register_command $name => \&callback($ob,$args); |
1112 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
830 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1125 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
831 | } |
1126 | } |
832 | |
1127 | |
833 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1128 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
834 | |
1129 | |
835 | Register a callbackf ro execution when the client sends an extcmd packet. |
1130 | Register a callback for execution when the client sends an (synchronous) |
|
|
1131 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1132 | received by the server, like other user commands. The first argument is |
|
|
1133 | the logged-in player. Ext commands can only be processed after a player |
|
|
1134 | has logged in successfully. |
836 | |
1135 | |
837 | If the callback returns something, it is sent back as if reply was being |
1136 | If the callback returns something, it is sent back as if reply was being |
838 | called. |
1137 | called. |
839 | |
1138 | |
|
|
1139 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1140 | |
|
|
1141 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1142 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1143 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1144 | is a client socket. Exti commands can be received anytime, even before |
|
|
1145 | log-in. |
|
|
1146 | |
|
|
1147 | If the callback returns something, it is sent back as if reply was being |
|
|
1148 | called. |
|
|
1149 | |
840 | =cut |
1150 | =cut |
841 | |
1151 | |
842 | sub register_extcmd { |
1152 | sub register_extcmd { |
843 | my ($name, $cb) = @_; |
1153 | my ($name, $cb) = @_; |
844 | |
1154 | |
845 | $EXTCMD{$name} = $cb; |
1155 | $EXTCMD{$name} = $cb; |
|
|
1156 | } |
|
|
1157 | |
|
|
1158 | sub register_exticmd { |
|
|
1159 | my ($name, $cb) = @_; |
|
|
1160 | |
|
|
1161 | $EXTICMD{$name} = $cb; |
846 | } |
1162 | } |
847 | |
1163 | |
848 | cf::player->attach ( |
1164 | cf::player->attach ( |
849 | on_command => sub { |
1165 | on_command => sub { |
850 | my ($pl, $name, $params) = @_; |
1166 | my ($pl, $name, $params) = @_; |
… | |
… | |
859 | cf::override; |
1175 | cf::override; |
860 | }, |
1176 | }, |
861 | on_extcmd => sub { |
1177 | on_extcmd => sub { |
862 | my ($pl, $buf) = @_; |
1178 | my ($pl, $buf) = @_; |
863 | |
1179 | |
864 | my $msg = eval { from_json $buf }; |
1180 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
865 | |
1181 | |
866 | if (ref $msg) { |
1182 | if (ref $msg) { |
|
|
1183 | my ($type, $reply, @payload) = |
|
|
1184 | "ARRAY" eq ref $msg |
|
|
1185 | ? @$msg |
|
|
1186 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1187 | |
|
|
1188 | my @reply; |
|
|
1189 | |
867 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1190 | if (my $cb = $EXTCMD{$type}) { |
868 | if (my %reply = $cb->($pl, $msg)) { |
1191 | @reply = $cb->($pl, @payload); |
869 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
870 | } |
|
|
871 | } |
1192 | } |
|
|
1193 | |
|
|
1194 | $pl->ext_reply ($reply, @reply) |
|
|
1195 | if $reply; |
|
|
1196 | |
872 | } else { |
1197 | } else { |
873 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1198 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
874 | } |
1199 | } |
875 | |
1200 | |
876 | cf::override; |
1201 | cf::override; |
877 | }, |
1202 | }, |
878 | ); |
1203 | ); |
879 | |
1204 | |
880 | sub load_extension { |
|
|
881 | my ($path) = @_; |
|
|
882 | |
|
|
883 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
884 | my $base = $1; |
|
|
885 | my $pkg = $1; |
|
|
886 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
887 | $pkg = "ext::$pkg"; |
|
|
888 | |
|
|
889 | warn "... loading '$path' into '$pkg'\n"; |
|
|
890 | |
|
|
891 | open my $fh, "<:utf8", $path |
|
|
892 | or die "$path: $!"; |
|
|
893 | |
|
|
894 | my $source = |
|
|
895 | "package $pkg; use strict; use utf8;\n" |
|
|
896 | . "#line 1 \"$path\"\n{\n" |
|
|
897 | . (do { local $/; <$fh> }) |
|
|
898 | . "\n};\n1"; |
|
|
899 | |
|
|
900 | unless (eval $source) { |
|
|
901 | my $msg = $@ ? "$path: $@\n" |
|
|
902 | : "extension disabled.\n"; |
|
|
903 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
904 | warn $@; |
|
|
905 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
906 | exit 1; |
|
|
907 | } |
|
|
908 | die $@; |
|
|
909 | } |
|
|
910 | |
|
|
911 | push @EXTS, $pkg; |
|
|
912 | } |
|
|
913 | |
|
|
914 | sub load_extensions { |
1205 | sub load_extensions { |
|
|
1206 | cf::sync_job { |
|
|
1207 | my %todo; |
|
|
1208 | |
915 | for my $ext (<$LIBDIR/*.ext>) { |
1209 | for my $path (<$LIBDIR/*.ext>) { |
916 | next unless -r $ext; |
1210 | next unless -r $path; |
917 | eval { |
1211 | |
918 | load_extension $ext; |
1212 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1213 | my $base = $1; |
|
|
1214 | my $pkg = $1; |
|
|
1215 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1216 | $pkg = "ext::$pkg"; |
|
|
1217 | |
|
|
1218 | open my $fh, "<:utf8", $path |
|
|
1219 | or die "$path: $!"; |
|
|
1220 | |
|
|
1221 | my $source = do { local $/; <$fh> }; |
|
|
1222 | |
|
|
1223 | my %ext = ( |
|
|
1224 | path => $path, |
|
|
1225 | base => $base, |
|
|
1226 | pkg => $pkg, |
|
|
1227 | ); |
|
|
1228 | |
|
|
1229 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1230 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1231 | |
|
|
1232 | $ext{source} = |
|
|
1233 | "package $pkg; use strict; use utf8;\n" |
|
|
1234 | . "#line 1 \"$path\"\n{\n" |
|
|
1235 | . $source |
|
|
1236 | . "\n};\n1"; |
|
|
1237 | |
|
|
1238 | $todo{$base} = \%ext; |
|
|
1239 | } |
|
|
1240 | |
|
|
1241 | my %done; |
|
|
1242 | while (%todo) { |
|
|
1243 | my $progress; |
|
|
1244 | |
|
|
1245 | while (my ($k, $v) = each %todo) { |
|
|
1246 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1247 | goto skip |
|
|
1248 | unless exists $done{$_}; |
|
|
1249 | } |
|
|
1250 | |
|
|
1251 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1252 | |
|
|
1253 | unless (eval $v->{source}) { |
|
|
1254 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1255 | : "$v->{base}: extension inactive.\n"; |
|
|
1256 | |
|
|
1257 | if (exists $v->{meta}{mandatory}) { |
|
|
1258 | warn $msg; |
|
|
1259 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
1260 | exit 1; |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | warn $msg; |
|
|
1264 | } |
|
|
1265 | |
|
|
1266 | $done{$k} = delete $todo{$k}; |
|
|
1267 | push @EXTS, $v->{pkg}; |
|
|
1268 | $progress = 1; |
919 | 1 |
1269 | } |
920 | } or warn "$ext not loaded: $@"; |
1270 | |
|
|
1271 | skip: |
|
|
1272 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1273 | unless $progress; |
|
|
1274 | } |
921 | } |
1275 | }; |
922 | } |
1276 | } |
923 | |
1277 | |
924 | ############################################################################# |
1278 | ############################################################################# |
925 | |
1279 | |
|
|
1280 | =back |
|
|
1281 | |
926 | =head2 CORE EXTENSIONS |
1282 | =head2 CORE EXTENSIONS |
927 | |
1283 | |
928 | Functions and methods that extend core crossfire objects. |
1284 | Functions and methods that extend core crossfire objects. |
929 | |
1285 | |
930 | =cut |
1286 | =cut |
… | |
… | |
935 | |
1291 | |
936 | =head3 cf::player |
1292 | =head3 cf::player |
937 | |
1293 | |
938 | =over 4 |
1294 | =over 4 |
939 | |
1295 | |
|
|
1296 | =item cf::player::num_playing |
|
|
1297 | |
|
|
1298 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1299 | |
|
|
1300 | =cut |
|
|
1301 | |
|
|
1302 | sub num_playing { |
|
|
1303 | scalar grep |
|
|
1304 | $_->ob->map |
|
|
1305 | && !$_->hidden |
|
|
1306 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1307 | cf::player::list |
|
|
1308 | } |
|
|
1309 | |
940 | =item cf::player::find $login |
1310 | =item cf::player::find $login |
941 | |
1311 | |
942 | Returns the given player object, loading it if necessary (might block). |
1312 | Returns the given player object, loading it if necessary (might block). |
943 | |
1313 | |
944 | =cut |
1314 | =cut |
945 | |
1315 | |
946 | sub playerdir($) { |
1316 | sub playerdir($) { |
947 | cf::localdir |
1317 | "$PLAYERDIR/" |
948 | . "/" |
|
|
949 | . cf::playerdir |
|
|
950 | . "/" |
|
|
951 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
1318 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
952 | } |
1319 | } |
953 | |
1320 | |
954 | sub path($) { |
1321 | sub path($) { |
955 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
1322 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
956 | |
1323 | |
957 | (playerdir $login) . "/$login.pl" |
1324 | (playerdir $login) . "/playerdata" |
958 | } |
1325 | } |
959 | |
1326 | |
960 | sub find_active($) { |
1327 | sub find_active($) { |
961 | $cf::PLAYER{$_[0]} |
1328 | $cf::PLAYER{$_[0]} |
962 | and $cf::PLAYER{$_[0]}->active |
1329 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
975 | my $login = $_[0]; |
1342 | my $login = $_[0]; |
976 | |
1343 | |
977 | my $guard = cf::lock_acquire "user_find:$login"; |
1344 | my $guard = cf::lock_acquire "user_find:$login"; |
978 | |
1345 | |
979 | $cf::PLAYER{$_[0]} || do { |
1346 | $cf::PLAYER{$_[0]} || do { |
980 | my $pl = load_pl path $login |
1347 | # rename old playerfiles to new ones |
|
|
1348 | #TODO: remove when no longer required |
|
|
1349 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
|
|
1350 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
1351 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
1352 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
1353 | |
|
|
1354 | my $f = new_from_file cf::object::thawer path $login |
981 | or return; |
1355 | or return; |
|
|
1356 | |
|
|
1357 | $f->next; |
|
|
1358 | my $pl = cf::player::load_pl $f |
|
|
1359 | or return; |
|
|
1360 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1361 | $f->resolve_delayed_derefs; |
982 | $cf::PLAYER{$login} = $pl |
1362 | $cf::PLAYER{$login} = $pl |
983 | } |
1363 | } |
984 | } |
1364 | } |
985 | } |
1365 | } |
986 | |
1366 | |
… | |
… | |
996 | |
1376 | |
997 | aio_mkdir playerdir $pl, 0770; |
1377 | aio_mkdir playerdir $pl, 0770; |
998 | $pl->{last_save} = $cf::RUNTIME; |
1378 | $pl->{last_save} = $cf::RUNTIME; |
999 | |
1379 | |
1000 | $pl->save_pl ($path); |
1380 | $pl->save_pl ($path); |
1001 | Coro::cede; |
1381 | cf::cede_to_tick; |
1002 | } |
1382 | } |
1003 | |
1383 | |
1004 | sub new($) { |
1384 | sub new($) { |
1005 | my ($login) = @_; |
1385 | my ($login) = @_; |
1006 | |
1386 | |
… | |
… | |
1010 | $self->{deny_save} = 1; |
1390 | $self->{deny_save} = 1; |
1011 | |
1391 | |
1012 | $cf::PLAYER{$login} = $self; |
1392 | $cf::PLAYER{$login} = $self; |
1013 | |
1393 | |
1014 | $self |
1394 | $self |
|
|
1395 | } |
|
|
1396 | |
|
|
1397 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1398 | |
|
|
1399 | =cut |
|
|
1400 | |
|
|
1401 | sub send_msg { |
|
|
1402 | my $ns = shift->ns |
|
|
1403 | or return; |
|
|
1404 | $ns->send_msg (@_); |
1015 | } |
1405 | } |
1016 | |
1406 | |
1017 | =item $pl->quit_character |
1407 | =item $pl->quit_character |
1018 | |
1408 | |
1019 | Nukes the player without looking back. If logged in, the connection will |
1409 | Nukes the player without looking back. If logged in, the connection will |
… | |
… | |
1068 | while and may block, so not sync_job-capable, ever. |
1458 | while and may block, so not sync_job-capable, ever. |
1069 | |
1459 | |
1070 | =cut |
1460 | =cut |
1071 | |
1461 | |
1072 | sub list_logins { |
1462 | sub list_logins { |
1073 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
1463 | my $dirs = aio_readdir $PLAYERDIR |
1074 | or return []; |
1464 | or return []; |
1075 | |
1465 | |
1076 | my @logins; |
1466 | my @logins; |
1077 | |
1467 | |
1078 | for my $login (@$dirs) { |
1468 | for my $login (@$dirs) { |
|
|
1469 | my $path = path $login; |
|
|
1470 | |
|
|
1471 | # a .pst is a dead give-away for a valid player |
|
|
1472 | unless (-e "$path.pst") { |
1079 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1473 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1080 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1474 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1081 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1475 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1476 | } |
1082 | |
1477 | |
1083 | utf8::decode $login; |
1478 | utf8::decode $login; |
1084 | push @logins, $login; |
1479 | push @logins, $login; |
1085 | } |
1480 | } |
1086 | |
1481 | |
… | |
… | |
1113 | } |
1508 | } |
1114 | |
1509 | |
1115 | \@paths |
1510 | \@paths |
1116 | } |
1511 | } |
1117 | |
1512 | |
|
|
1513 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1514 | |
|
|
1515 | Expand crossfire pod fragments into protocol xml. |
|
|
1516 | |
|
|
1517 | =cut |
|
|
1518 | |
|
|
1519 | sub expand_cfpod { |
|
|
1520 | ((my $self), (local $_)) = @_; |
|
|
1521 | |
|
|
1522 | # escape & and < |
|
|
1523 | s/&/&/g; |
|
|
1524 | s/(?<![BIUGHT])</</g; |
|
|
1525 | |
|
|
1526 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1527 | |
|
|
1528 | 1 while |
|
|
1529 | # replace B<>, I<>, U<> etc. |
|
|
1530 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1531 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1532 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1533 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
|
|
1534 | # replace G<male|female> tags |
|
|
1535 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1536 | $self->gender ? $2 : $1 |
|
|
1537 | }ge |
|
|
1538 | # replace H<hint text> |
|
|
1539 | || s{H<([^\>]*)>} |
|
|
1540 | { |
|
|
1541 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1542 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1543 | "") |
|
|
1544 | [$self->{hintmode}] |
|
|
1545 | }ge; |
|
|
1546 | |
|
|
1547 | # create single paragraphs (very hackish) |
|
|
1548 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1549 | |
|
|
1550 | # compress some whitespace |
|
|
1551 | s/\s+\n/\n/g; # ws line-ends |
|
|
1552 | s/\n\n+/\n/g; # double lines |
|
|
1553 | s/^\n+//; # beginning lines |
|
|
1554 | s/\n+$//; # ending lines |
|
|
1555 | |
|
|
1556 | $_ |
|
|
1557 | } |
|
|
1558 | |
|
|
1559 | sub hintmode { |
|
|
1560 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1561 | $_[0]{hintmode} |
|
|
1562 | } |
|
|
1563 | |
1118 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1564 | =item $player->ext_reply ($msgid, @msg) |
1119 | |
1565 | |
1120 | Sends an ext reply to the player. |
1566 | Sends an ext reply to the player. |
1121 | |
1567 | |
1122 | =cut |
1568 | =cut |
1123 | |
1569 | |
1124 | sub ext_reply($$$%) { |
1570 | sub ext_reply($$@) { |
1125 | my ($self, $id, %msg) = @_; |
1571 | my ($self, $id, @msg) = @_; |
1126 | |
1572 | |
1127 | $msg{msgid} = $id; |
1573 | $self->ns->ext_reply ($id, @msg) |
1128 | |
|
|
1129 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1130 | } |
1574 | } |
1131 | |
1575 | |
1132 | package cf; |
1576 | =item $player->ext_msg ($type, @msg) |
|
|
1577 | |
|
|
1578 | Sends an ext event to the client. |
|
|
1579 | |
|
|
1580 | =cut |
|
|
1581 | |
|
|
1582 | sub ext_msg($$@) { |
|
|
1583 | my ($self, $type, @msg) = @_; |
|
|
1584 | |
|
|
1585 | $self->ns->ext_msg ($type, @msg); |
|
|
1586 | } |
|
|
1587 | |
|
|
1588 | =head3 cf::region |
|
|
1589 | |
|
|
1590 | =over 4 |
|
|
1591 | |
|
|
1592 | =cut |
|
|
1593 | |
|
|
1594 | package cf::region; |
|
|
1595 | |
|
|
1596 | =item cf::region::find_by_path $path |
|
|
1597 | |
|
|
1598 | Tries to decuce the likely region for a map knowing only its path. |
|
|
1599 | |
|
|
1600 | =cut |
|
|
1601 | |
|
|
1602 | sub find_by_path($) { |
|
|
1603 | my ($path) = @_; |
|
|
1604 | |
|
|
1605 | my ($match, $specificity); |
|
|
1606 | |
|
|
1607 | for my $region (list) { |
|
|
1608 | if ($region->{match} && $path =~ $region->{match}) { |
|
|
1609 | ($match, $specificity) = ($region, $region->specificity) |
|
|
1610 | if $region->specificity > $specificity; |
|
|
1611 | } |
|
|
1612 | } |
|
|
1613 | |
|
|
1614 | $match |
|
|
1615 | } |
1133 | |
1616 | |
1134 | =back |
1617 | =back |
1135 | |
|
|
1136 | |
1618 | |
1137 | =head3 cf::map |
1619 | =head3 cf::map |
1138 | |
1620 | |
1139 | =over 4 |
1621 | =over 4 |
1140 | |
1622 | |
… | |
… | |
1195 | my ($self, $merge) = @_; |
1677 | my ($self, $merge) = @_; |
1196 | |
1678 | |
1197 | # we have to keep some variables in memory intact |
1679 | # we have to keep some variables in memory intact |
1198 | local $self->{path}; |
1680 | local $self->{path}; |
1199 | local $self->{load_path}; |
1681 | local $self->{load_path}; |
1200 | local $self->{deny_save}; |
|
|
1201 | local $self->{deny_reset}; |
|
|
1202 | |
1682 | |
1203 | $self->SUPER::thawer_merge ($merge); |
1683 | $self->SUPER::thawer_merge ($merge); |
1204 | } |
1684 | } |
1205 | |
1685 | |
1206 | sub normalise { |
1686 | sub normalise { |
… | |
… | |
1253 | $self->init; # pass $1 etc. |
1733 | $self->init; # pass $1 etc. |
1254 | return $self; |
1734 | return $self; |
1255 | } |
1735 | } |
1256 | } |
1736 | } |
1257 | |
1737 | |
1258 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1738 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1259 | () |
1739 | () |
1260 | } |
1740 | } |
1261 | |
1741 | |
1262 | sub init { |
1742 | sub init { |
1263 | my ($self) = @_; |
1743 | my ($self) = @_; |
… | |
… | |
1278 | |
1758 | |
1279 | # the original (read-only) location |
1759 | # the original (read-only) location |
1280 | sub load_path { |
1760 | sub load_path { |
1281 | my ($self) = @_; |
1761 | my ($self) = @_; |
1282 | |
1762 | |
1283 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1763 | "$MAPDIR/$self->{path}.map" |
1284 | } |
1764 | } |
1285 | |
1765 | |
1286 | # the temporary/swap location |
1766 | # the temporary/swap location |
1287 | sub save_path { |
1767 | sub save_path { |
1288 | my ($self) = @_; |
1768 | my ($self) = @_; |
1289 | |
1769 | |
1290 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1770 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1291 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1771 | "$TMPDIR/$path.map" |
1292 | } |
1772 | } |
1293 | |
1773 | |
1294 | # the unique path, undef == no special unique path |
1774 | # the unique path, undef == no special unique path |
1295 | sub uniq_path { |
1775 | sub uniq_path { |
1296 | my ($self) = @_; |
1776 | my ($self) = @_; |
1297 | |
1777 | |
1298 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1778 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1299 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1779 | "$UNIQUEDIR/$path" |
1300 | } |
1780 | } |
1301 | |
1781 | |
1302 | # and all this just because we cannot iterate over |
1782 | # and all this just because we cannot iterate over |
1303 | # all maps in C++... |
1783 | # all maps in C++... |
1304 | sub change_all_map_light { |
1784 | sub change_all_map_light { |
… | |
… | |
1306 | |
1786 | |
1307 | $_->change_map_light ($change) |
1787 | $_->change_map_light ($change) |
1308 | for grep $_->outdoor, values %cf::MAP; |
1788 | for grep $_->outdoor, values %cf::MAP; |
1309 | } |
1789 | } |
1310 | |
1790 | |
|
|
1791 | sub decay_objects { |
|
|
1792 | my ($self) = @_; |
|
|
1793 | |
|
|
1794 | return if $self->{deny_reset}; |
|
|
1795 | |
|
|
1796 | $self->do_decay_objects; |
|
|
1797 | } |
|
|
1798 | |
1311 | sub unlink_save { |
1799 | sub unlink_save { |
1312 | my ($self) = @_; |
1800 | my ($self) = @_; |
1313 | |
1801 | |
1314 | utf8::encode (my $save = $self->save_path); |
1802 | utf8::encode (my $save = $self->save_path); |
1315 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1803 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
… | |
… | |
1318 | |
1806 | |
1319 | sub load_header_from($) { |
1807 | sub load_header_from($) { |
1320 | my ($self, $path) = @_; |
1808 | my ($self, $path) = @_; |
1321 | |
1809 | |
1322 | utf8::encode $path; |
1810 | utf8::encode $path; |
1323 | #aio_open $path, O_RDONLY, 0 |
1811 | my $f = new_from_file cf::object::thawer $path |
1324 | # or return; |
|
|
1325 | |
|
|
1326 | $self->_load_header ($path) |
|
|
1327 | or return; |
1812 | or return; |
|
|
1813 | |
|
|
1814 | $self->_load_header ($f) |
|
|
1815 | or return; |
|
|
1816 | |
|
|
1817 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1818 | $f->resolve_delayed_derefs; |
1328 | |
1819 | |
1329 | $self->{load_path} = $path; |
1820 | $self->{load_path} = $path; |
1330 | |
1821 | |
1331 | 1 |
1822 | 1 |
1332 | } |
1823 | } |
… | |
… | |
1371 | $self->load_header_orig |
1862 | $self->load_header_orig |
1372 | or return; |
1863 | or return; |
1373 | $self->prepare_orig; |
1864 | $self->prepare_orig; |
1374 | } |
1865 | } |
1375 | |
1866 | |
|
|
1867 | $self->{deny_reset} = 1 |
|
|
1868 | if $self->no_reset; |
|
|
1869 | |
|
|
1870 | $self->default_region (cf::region::find_by_path $self->{path}) |
|
|
1871 | unless $self->default_region; |
|
|
1872 | |
1376 | 1 |
1873 | 1 |
1377 | } |
1874 | } |
1378 | |
1875 | |
1379 | sub find; |
1876 | sub find; |
1380 | sub find { |
1877 | sub find { |
1381 | my ($path, $origin) = @_; |
1878 | my ($path, $origin) = @_; |
1382 | |
1879 | |
1383 | $path = normalise $path, $origin && $origin->path; |
1880 | $path = normalise $path, $origin && $origin->path; |
1384 | |
1881 | |
|
|
1882 | cf::lock_wait "map_data:$path";#d#remove |
1385 | cf::lock_wait "map_find:$path"; |
1883 | cf::lock_wait "map_find:$path"; |
1386 | |
1884 | |
1387 | $cf::MAP{$path} || do { |
1885 | $cf::MAP{$path} || do { |
1388 | my $guard = cf::lock_acquire "map_find:$path"; |
1886 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1887 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1888 | |
1389 | my $map = new_from_path cf::map $path |
1889 | my $map = new_from_path cf::map $path |
1390 | or return; |
1890 | or return; |
1391 | |
1891 | |
1392 | $map->{last_save} = $cf::RUNTIME; |
1892 | $map->{last_save} = $cf::RUNTIME; |
1393 | |
1893 | |
1394 | $map->load_header |
1894 | $map->load_header |
1395 | or return; |
1895 | or return; |
1396 | |
1896 | |
1397 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
1897 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1398 | # doing this can freeze the server in a sync job, obviously |
1898 | # doing this can freeze the server in a sync job, obviously |
1399 | #$cf::WAIT_FOR_TICK->wait; |
1899 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1900 | undef $guard1; |
|
|
1901 | undef $guard2; |
1400 | $map->reset; |
1902 | $map->reset; |
1401 | undef $guard; |
|
|
1402 | return find $path; |
1903 | return find $path; |
1403 | } |
1904 | } |
1404 | |
1905 | |
1405 | $cf::MAP{$path} = $map |
1906 | $cf::MAP{$path} = $map |
1406 | } |
1907 | } |
… | |
… | |
1413 | my ($self) = @_; |
1914 | my ($self) = @_; |
1414 | |
1915 | |
1415 | local $self->{deny_reset} = 1; # loading can take a long time |
1916 | local $self->{deny_reset} = 1; # loading can take a long time |
1416 | |
1917 | |
1417 | my $path = $self->{path}; |
1918 | my $path = $self->{path}; |
|
|
1919 | |
|
|
1920 | { |
1418 | my $guard = cf::lock_acquire "map_load:$path"; |
1921 | my $guard = cf::lock_acquire "map_data:$path"; |
1419 | |
1922 | |
|
|
1923 | return unless $self->valid; |
1420 | return if $self->in_memory != cf::MAP_SWAPPED; |
1924 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1421 | |
1925 | |
1422 | $self->in_memory (cf::MAP_LOADING); |
1926 | $self->in_memory (cf::MAP_LOADING); |
1423 | |
1927 | |
1424 | $self->alloc; |
1928 | $self->alloc; |
1425 | |
1929 | |
1426 | $self->pre_load; |
1930 | $self->pre_load; |
|
|
1931 | cf::cede_to_tick; |
1427 | |
1932 | |
1428 | $self->_load_objects ($self->{load_path}, 1) |
1933 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
1934 | $f->skip_block; |
|
|
1935 | $self->_load_objects ($f) |
1429 | or return; |
1936 | or return; |
1430 | |
1937 | |
1431 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1938 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1432 | if delete $self->{load_original}; |
1939 | if delete $self->{load_original}; |
1433 | |
1940 | |
1434 | if (my $uniq = $self->uniq_path) { |
1941 | if (my $uniq = $self->uniq_path) { |
1435 | utf8::encode $uniq; |
1942 | utf8::encode $uniq; |
1436 | if (aio_open $uniq, O_RDONLY, 0) { |
1943 | unless (aio_stat $uniq) { |
|
|
1944 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1437 | $self->clear_unique_items; |
1945 | $self->clear_unique_items; |
1438 | $self->_load_objects ($uniq, 0); |
1946 | $self->_load_objects ($f); |
|
|
1947 | $f->resolve_delayed_derefs; |
|
|
1948 | } |
1439 | } |
1949 | } |
1440 | } |
1950 | } |
1441 | |
1951 | |
1442 | Coro::cede; |
1952 | $f->resolve_delayed_derefs; |
1443 | |
1953 | |
|
|
1954 | cf::cede_to_tick; |
1444 | # now do the right thing for maps |
1955 | # now do the right thing for maps |
1445 | $self->link_multipart_objects; |
1956 | $self->link_multipart_objects; |
1446 | |
|
|
1447 | unless ($self->{deny_activate}) { |
|
|
1448 | $self->decay_objects; |
|
|
1449 | $self->fix_auto_apply; |
|
|
1450 | $self->update_buttons; |
|
|
1451 | Coro::cede; |
|
|
1452 | $self->set_darkness_map; |
|
|
1453 | $self->difficulty ($self->estimate_difficulty) |
1957 | $self->difficulty ($self->estimate_difficulty) |
1454 | unless $self->difficulty; |
1958 | unless $self->difficulty; |
1455 | Coro::cede; |
1959 | cf::cede_to_tick; |
|
|
1960 | |
|
|
1961 | unless ($self->{deny_activate}) { |
|
|
1962 | $self->decay_objects; |
|
|
1963 | $self->fix_auto_apply; |
|
|
1964 | $self->update_buttons; |
|
|
1965 | cf::cede_to_tick; |
|
|
1966 | $self->set_darkness_map; |
|
|
1967 | cf::cede_to_tick; |
1456 | $self->activate; |
1968 | $self->activate; |
|
|
1969 | } |
|
|
1970 | |
|
|
1971 | $self->{last_save} = $cf::RUNTIME; |
|
|
1972 | $self->last_access ($cf::RUNTIME); |
|
|
1973 | |
|
|
1974 | $self->in_memory (cf::MAP_IN_MEMORY); |
1457 | } |
1975 | } |
1458 | |
1976 | |
1459 | $self->post_load; |
1977 | $self->post_load; |
1460 | |
|
|
1461 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1462 | } |
1978 | } |
1463 | |
1979 | |
1464 | sub customise_for { |
1980 | sub customise_for { |
1465 | my ($self, $ob) = @_; |
1981 | my ($self, $ob) = @_; |
1466 | |
1982 | |
1467 | return find "~" . $ob->name . "/" . $self->{path} |
1983 | return find "~" . $ob->name . "/" . $self->{path} |
1468 | if $self->per_player; |
1984 | if $self->per_player; |
1469 | |
1985 | |
|
|
1986 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
1987 | # if $self->per_party; |
|
|
1988 | |
1470 | $self |
1989 | $self |
1471 | } |
1990 | } |
1472 | |
1991 | |
1473 | # find and load all maps in the 3x3 area around a map |
1992 | # find and load all maps in the 3x3 area around a map |
1474 | sub load_diag { |
1993 | sub load_neighbours { |
1475 | my ($map) = @_; |
1994 | my ($map) = @_; |
1476 | |
1995 | |
1477 | my @diag; # diagonal neighbours |
1996 | my @neigh; # diagonal neighbours |
1478 | |
1997 | |
1479 | for (0 .. 3) { |
1998 | for (0 .. 3) { |
1480 | my $neigh = $map->tile_path ($_) |
1999 | my $neigh = $map->tile_path ($_) |
1481 | or next; |
2000 | or next; |
1482 | $neigh = find $neigh, $map |
2001 | $neigh = find $neigh, $map |
1483 | or next; |
2002 | or next; |
1484 | $neigh->load; |
2003 | $neigh->load; |
1485 | |
2004 | |
|
|
2005 | push @neigh, |
1486 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2006 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1487 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2007 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1488 | } |
2008 | } |
1489 | |
2009 | |
1490 | for (@diag) { |
2010 | for (grep defined $_->[0], @neigh) { |
|
|
2011 | my ($path, $origin) = @$_; |
1491 | my $neigh = find @$_ |
2012 | my $neigh = find $path, $origin |
1492 | or next; |
2013 | or next; |
1493 | $neigh->load; |
2014 | $neigh->load; |
1494 | } |
2015 | } |
1495 | } |
2016 | } |
1496 | |
2017 | |
… | |
… | |
1501 | } |
2022 | } |
1502 | |
2023 | |
1503 | sub do_load_sync { |
2024 | sub do_load_sync { |
1504 | my ($map) = @_; |
2025 | my ($map) = @_; |
1505 | |
2026 | |
|
|
2027 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
|
|
2028 | if $Coro::current == $Coro::main; |
|
|
2029 | |
1506 | cf::sync_job { $map->load }; |
2030 | cf::sync_job { $map->load }; |
1507 | } |
2031 | } |
1508 | |
2032 | |
1509 | our %MAP_PREFETCH; |
2033 | our %MAP_PREFETCH; |
1510 | our $MAP_PREFETCHER = undef; |
2034 | our $MAP_PREFETCHER = undef; |
1511 | |
2035 | |
1512 | sub find_async { |
2036 | sub find_async { |
1513 | my ($path, $origin) = @_; |
2037 | my ($path, $origin, $load) = @_; |
1514 | |
2038 | |
1515 | $path = normalise $path, $origin && $origin->{path}; |
2039 | $path = normalise $path, $origin && $origin->{path}; |
1516 | |
2040 | |
1517 | if (my $map = $cf::MAP{$path}) { |
2041 | if (my $map = $cf::MAP{$path}) { |
1518 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
2042 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
1519 | } |
2043 | } |
1520 | |
2044 | |
1521 | undef $MAP_PREFETCH{$path}; |
2045 | $MAP_PREFETCH{$path} |= $load; |
|
|
2046 | |
1522 | $MAP_PREFETCHER ||= cf::async { |
2047 | $MAP_PREFETCHER ||= cf::async { |
1523 | while (%MAP_PREFETCH) { |
2048 | while (%MAP_PREFETCH) { |
1524 | for my $path (keys %MAP_PREFETCH) { |
2049 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1525 | my $map = find $path |
2050 | if (my $map = find $k) { |
1526 | or next; |
|
|
1527 | $map->load; |
2051 | $map->load if $v; |
|
|
2052 | } |
1528 | |
2053 | |
1529 | delete $MAP_PREFETCH{$path}; |
2054 | delete $MAP_PREFETCH{$k}; |
1530 | } |
2055 | } |
1531 | } |
2056 | } |
1532 | undef $MAP_PREFETCHER; |
2057 | undef $MAP_PREFETCHER; |
1533 | }; |
2058 | }; |
1534 | $MAP_PREFETCHER->prio (6); |
2059 | $MAP_PREFETCHER->prio (6); |
… | |
… | |
1537 | } |
2062 | } |
1538 | |
2063 | |
1539 | sub save { |
2064 | sub save { |
1540 | my ($self) = @_; |
2065 | my ($self) = @_; |
1541 | |
2066 | |
1542 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2067 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1543 | |
2068 | |
1544 | $self->{last_save} = $cf::RUNTIME; |
2069 | $self->{last_save} = $cf::RUNTIME; |
1545 | |
2070 | |
1546 | return unless $self->dirty; |
2071 | return unless $self->dirty; |
1547 | |
2072 | |
… | |
… | |
1570 | my ($self) = @_; |
2095 | my ($self) = @_; |
1571 | |
2096 | |
1572 | # save first because save cedes |
2097 | # save first because save cedes |
1573 | $self->save; |
2098 | $self->save; |
1574 | |
2099 | |
1575 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2100 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1576 | |
2101 | |
1577 | return if $self->players; |
2102 | return if $self->players; |
1578 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2103 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1579 | return if $self->{deny_save}; |
2104 | return if $self->{deny_save}; |
1580 | |
2105 | |
|
|
2106 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2107 | |
|
|
2108 | $self->deactivate; |
|
|
2109 | $_->clear_links_to ($self) for values %cf::MAP; |
1581 | $self->clear; |
2110 | $self->clear; |
1582 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1583 | } |
2111 | } |
1584 | |
2112 | |
1585 | sub reset_at { |
2113 | sub reset_at { |
1586 | my ($self) = @_; |
2114 | my ($self) = @_; |
1587 | |
2115 | |
1588 | # TODO: safety, remove and allow resettable per-player maps |
2116 | # TODO: safety, remove and allow resettable per-player maps |
1589 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
|
|
1590 | return 1e99 if $self->{deny_reset}; |
2117 | return 1e99 if $self->{deny_reset}; |
1591 | |
2118 | |
1592 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
2119 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1593 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
2120 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1594 | |
2121 | |
… | |
… | |
1605 | my ($self) = @_; |
2132 | my ($self) = @_; |
1606 | |
2133 | |
1607 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2134 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1608 | |
2135 | |
1609 | return if $self->players; |
2136 | return if $self->players; |
1610 | return if $self->isa ("ext::map_per_player");#d# |
|
|
1611 | |
2137 | |
1612 | warn "resetting map ", $self->path;#d# |
2138 | warn "resetting map ", $self->path; |
1613 | |
2139 | |
1614 | $self->in_memory (cf::MAP_SWAPPED); |
2140 | $self->in_memory (cf::MAP_SWAPPED); |
1615 | |
2141 | |
1616 | # need to save uniques path |
2142 | # need to save uniques path |
1617 | unless ($self->{deny_save}) { |
2143 | unless ($self->{deny_save}) { |
… | |
… | |
1621 | if $uniq; |
2147 | if $uniq; |
1622 | } |
2148 | } |
1623 | |
2149 | |
1624 | delete $cf::MAP{$self->path}; |
2150 | delete $cf::MAP{$self->path}; |
1625 | |
2151 | |
|
|
2152 | $self->deactivate; |
|
|
2153 | $_->clear_links_to ($self) for values %cf::MAP; |
1626 | $self->clear; |
2154 | $self->clear; |
1627 | |
|
|
1628 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1629 | |
2155 | |
1630 | $self->unlink_save; |
2156 | $self->unlink_save; |
1631 | $self->destroy; |
2157 | $self->destroy; |
1632 | } |
2158 | } |
1633 | |
2159 | |
1634 | my $nuke_counter = "aaaa"; |
2160 | my $nuke_counter = "aaaa"; |
1635 | |
2161 | |
1636 | sub nuke { |
2162 | sub nuke { |
1637 | my ($self) = @_; |
2163 | my ($self) = @_; |
1638 | |
2164 | |
|
|
2165 | { |
|
|
2166 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2167 | |
1639 | delete $cf::MAP{$self->path}; |
2168 | delete $cf::MAP{$self->path}; |
1640 | |
2169 | |
1641 | $self->unlink_save; |
2170 | $self->unlink_save; |
1642 | |
2171 | |
1643 | bless $self, "cf::map"; |
2172 | bless $self, "cf::map"; |
1644 | delete $self->{deny_reset}; |
2173 | delete $self->{deny_reset}; |
1645 | $self->{deny_save} = 1; |
2174 | $self->{deny_save} = 1; |
1646 | $self->reset_timeout (1); |
2175 | $self->reset_timeout (1); |
1647 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2176 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
1648 | |
2177 | |
1649 | $cf::MAP{$self->path} = $self; |
2178 | $cf::MAP{$self->path} = $self; |
|
|
2179 | } |
1650 | |
2180 | |
1651 | $self->reset; # polite request, might not happen |
2181 | $self->reset; # polite request, might not happen |
|
|
2182 | } |
|
|
2183 | |
|
|
2184 | =item $maps = cf::map::tmp_maps |
|
|
2185 | |
|
|
2186 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2187 | maps. May block. |
|
|
2188 | |
|
|
2189 | =cut |
|
|
2190 | |
|
|
2191 | sub tmp_maps() { |
|
|
2192 | [ |
|
|
2193 | map { |
|
|
2194 | utf8::decode $_; |
|
|
2195 | /\.map$/ |
|
|
2196 | ? normalise $_ |
|
|
2197 | : () |
|
|
2198 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2199 | ] |
|
|
2200 | } |
|
|
2201 | |
|
|
2202 | =item $maps = cf::map::random_maps |
|
|
2203 | |
|
|
2204 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2205 | random maps. May block. |
|
|
2206 | |
|
|
2207 | =cut |
|
|
2208 | |
|
|
2209 | sub random_maps() { |
|
|
2210 | [ |
|
|
2211 | map { |
|
|
2212 | utf8::decode $_; |
|
|
2213 | /\.map$/ |
|
|
2214 | ? normalise "?random/$_" |
|
|
2215 | : () |
|
|
2216 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2217 | ] |
1652 | } |
2218 | } |
1653 | |
2219 | |
1654 | =item cf::map::unique_maps |
2220 | =item cf::map::unique_maps |
1655 | |
2221 | |
1656 | Returns an arrayref of paths of all shared maps that have |
2222 | Returns an arrayref of paths of all shared maps that have |
1657 | instantiated unique items. May block. |
2223 | instantiated unique items. May block. |
1658 | |
2224 | |
1659 | =cut |
2225 | =cut |
1660 | |
2226 | |
1661 | sub unique_maps() { |
2227 | sub unique_maps() { |
1662 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
2228 | [ |
1663 | or return; |
2229 | map { |
1664 | |
|
|
1665 | my @paths; |
|
|
1666 | |
|
|
1667 | for (@$files) { |
|
|
1668 | utf8::decode $_; |
2230 | utf8::decode $_; |
1669 | next if /\.pst$/; |
2231 | /\.map$/ |
1670 | next unless /^$PATH_SEP/o; |
2232 | ? normalise $_ |
1671 | |
2233 | : () |
1672 | push @paths, cf::map::normalise $_; |
2234 | } @{ aio_readdir $UNIQUEDIR or [] } |
1673 | } |
2235 | ] |
1674 | |
|
|
1675 | \@paths |
|
|
1676 | } |
2236 | } |
1677 | |
2237 | |
1678 | package cf; |
2238 | package cf; |
1679 | |
2239 | |
1680 | =back |
2240 | =back |
… | |
… | |
1698 | map { $_, inv_recursive_ $_->inv } @_ |
2258 | map { $_, inv_recursive_ $_->inv } @_ |
1699 | } |
2259 | } |
1700 | |
2260 | |
1701 | sub inv_recursive { |
2261 | sub inv_recursive { |
1702 | inv_recursive_ inv $_[0] |
2262 | inv_recursive_ inv $_[0] |
|
|
2263 | } |
|
|
2264 | |
|
|
2265 | =item $ref = $ob->ref |
|
|
2266 | |
|
|
2267 | creates and returns a persistent reference to an objetc that can be stored as a string. |
|
|
2268 | |
|
|
2269 | =item $ob = cf::object::deref ($refstring) |
|
|
2270 | |
|
|
2271 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2272 | even if the object actually exists. May block. |
|
|
2273 | |
|
|
2274 | =cut |
|
|
2275 | |
|
|
2276 | sub deref { |
|
|
2277 | my ($ref) = @_; |
|
|
2278 | |
|
|
2279 | # temporary compatibility#TODO#remove |
|
|
2280 | $ref =~ s{^<}{player/<}; |
|
|
2281 | |
|
|
2282 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
|
|
2283 | my ($uuid, $name) = ($1, $2); |
|
|
2284 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2285 | or return; |
|
|
2286 | $pl->ob->uuid eq $uuid |
|
|
2287 | or return; |
|
|
2288 | |
|
|
2289 | $pl->ob |
|
|
2290 | } else { |
|
|
2291 | warn "$ref: cannot resolve object reference\n"; |
|
|
2292 | undef |
|
|
2293 | } |
1703 | } |
2294 | } |
1704 | |
2295 | |
1705 | package cf; |
2296 | package cf; |
1706 | |
2297 | |
1707 | =back |
2298 | =back |
… | |
… | |
1726 | |
2317 | |
1727 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2318 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1728 | |
2319 | |
1729 | if ($self->{record_replies}) { |
2320 | if ($self->{record_replies}) { |
1730 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2321 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2322 | |
1731 | } else { |
2323 | } else { |
|
|
2324 | my $pl = $self->contr; |
|
|
2325 | |
|
|
2326 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2327 | my $dialog = $pl->{npc_dialog}; |
|
|
2328 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2329 | |
|
|
2330 | } else { |
1732 | $msg = $npc->name . " says: $msg" if $npc; |
2331 | $msg = $npc->name . " says: $msg" if $npc; |
1733 | $self->message ($msg, $flags); |
2332 | $self->message ($msg, $flags); |
|
|
2333 | } |
1734 | } |
2334 | } |
|
|
2335 | } |
|
|
2336 | |
|
|
2337 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2338 | |
|
|
2339 | =cut |
|
|
2340 | |
|
|
2341 | sub cf::object::send_msg { |
|
|
2342 | my $pl = shift->contr |
|
|
2343 | or return; |
|
|
2344 | $pl->send_msg (@_); |
1735 | } |
2345 | } |
1736 | |
2346 | |
1737 | =item $player_object->may ("access") |
2347 | =item $player_object->may ("access") |
1738 | |
2348 | |
1739 | Returns wether the given player is authorized to access resource "access" |
2349 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
1786 | $self->deactivate_recursive; |
2396 | $self->deactivate_recursive; |
1787 | |
2397 | |
1788 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2398 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1789 | |
2399 | |
1790 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2400 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1791 | if $self->map; |
2401 | if $self->map && $self->map->{path} ne "{link}"; |
1792 | |
2402 | |
1793 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2403 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1794 | } |
2404 | } |
1795 | |
2405 | |
1796 | sub cf::object::player::leave_link { |
2406 | sub cf::object::player::leave_link { |
1797 | my ($self, $map, $x, $y) = @_; |
2407 | my ($self, $map, $x, $y) = @_; |
|
|
2408 | |
|
|
2409 | return unless $self->contr->active; |
1798 | |
2410 | |
1799 | my $link_pos = delete $self->{_link_pos}; |
2411 | my $link_pos = delete $self->{_link_pos}; |
1800 | |
2412 | |
1801 | unless ($map) { |
2413 | unless ($map) { |
1802 | # restore original map position |
2414 | # restore original map position |
… | |
… | |
1816 | # use -1 or undef as default coordinates, not 0, 0 |
2428 | # use -1 or undef as default coordinates, not 0, 0 |
1817 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2429 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1818 | if $x <=0 && $y <= 0; |
2430 | if $x <=0 && $y <= 0; |
1819 | |
2431 | |
1820 | $map->load; |
2432 | $map->load; |
1821 | $map->load_diag; |
2433 | $map->load_neighbours; |
1822 | |
2434 | |
1823 | return unless $self->contr->active; |
2435 | return unless $self->contr->active; |
1824 | $self->activate_recursive; |
2436 | $self->activate_recursive; |
1825 | |
2437 | |
1826 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2438 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1827 | $self->enter_map ($map, $x, $y); |
2439 | $self->enter_map ($map, $x, $y); |
1828 | } |
2440 | } |
1829 | |
2441 | |
1830 | cf::player->attach ( |
2442 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
1831 | on_logout => sub { |
|
|
1832 | my ($pl) = @_; |
|
|
1833 | |
2443 | |
1834 | # abort map switching before logout |
2444 | Moves the player to the given map-path and coordinates by first freezing |
1835 | if ($pl->ob->{_link_pos}) { |
2445 | her, loading and preparing them map, calling the provided $check callback |
1836 | cf::sync_job { |
2446 | that has to return the map if sucecssful, and then unfreezes the player on |
1837 | $pl->ob->leave_link |
2447 | the new (success) or old (failed) map position. In either case, $done will |
1838 | }; |
2448 | be called at the end of this process. |
1839 | } |
|
|
1840 | }, |
|
|
1841 | on_login => sub { |
|
|
1842 | my ($pl) = @_; |
|
|
1843 | |
2449 | |
1844 | # try to abort aborted map switching on player login :) |
|
|
1845 | # should happen only on crashes |
|
|
1846 | if ($pl->ob->{_link_pos}) { |
|
|
1847 | $pl->ob->enter_link; |
|
|
1848 | (async { |
|
|
1849 | $pl->ob->reply (undef, |
|
|
1850 | "There was an internal problem at your last logout, " |
|
|
1851 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1852 | cf::NDI_RED); |
|
|
1853 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1854 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1855 | Coro::Timer::sleep 1; |
|
|
1856 | $pl->ob->leave_link; |
|
|
1857 | })->prio (2); |
|
|
1858 | } |
|
|
1859 | }, |
|
|
1860 | ); |
|
|
1861 | |
|
|
1862 | =item $player_object->goto ($path, $x, $y) |
|
|
1863 | |
|
|
1864 | =cut |
2450 | =cut |
|
|
2451 | |
|
|
2452 | our $GOTOGEN; |
1865 | |
2453 | |
1866 | sub cf::object::player::goto { |
2454 | sub cf::object::player::goto { |
1867 | my ($self, $path, $x, $y) = @_; |
2455 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2456 | |
|
|
2457 | # do generation counting so two concurrent goto's will be executed in-order |
|
|
2458 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1868 | |
2459 | |
1869 | $self->enter_link; |
2460 | $self->enter_link; |
1870 | |
2461 | |
1871 | (async { |
2462 | (async { |
|
|
2463 | # *tag paths override both path and x|y |
|
|
2464 | if ($path =~ /^\*(.*)$/) { |
|
|
2465 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2466 | my $ob = $obs[rand @obs]; |
|
|
2467 | |
|
|
2468 | # see if we actually can go there |
|
|
2469 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2470 | $ob = $obs[rand @obs]; |
|
|
2471 | } else { |
|
|
2472 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2473 | } |
|
|
2474 | # else put us there anyways for now #d# |
|
|
2475 | |
|
|
2476 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2477 | } else { |
|
|
2478 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2479 | } |
|
|
2480 | } |
|
|
2481 | |
1872 | my $map = eval { |
2482 | my $map = eval { |
1873 | my $map = cf::map::find $path; |
2483 | my $map = defined $path ? cf::map::find $path : undef; |
|
|
2484 | |
|
|
2485 | if ($map) { |
1874 | $map = $map->customise_for ($self) if $map; |
2486 | $map = $map->customise_for ($self); |
|
|
2487 | $map = $check->($map) if $check && $map; |
|
|
2488 | } else { |
|
|
2489 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2490 | } |
|
|
2491 | |
1875 | $map |
2492 | $map |
|
|
2493 | }; |
|
|
2494 | |
|
|
2495 | if ($@) { |
|
|
2496 | $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2497 | LOG llevError | logBacktrace, Carp::longmess $@; |
1876 | } or |
2498 | } |
1877 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1878 | |
2499 | |
|
|
2500 | if ($gen == $self->{_goto_generation}) { |
|
|
2501 | delete $self->{_goto_generation}; |
1879 | $self->leave_link ($map, $x, $y); |
2502 | $self->leave_link ($map, $x, $y); |
|
|
2503 | } |
|
|
2504 | |
|
|
2505 | $done->() if $done; |
1880 | })->prio (1); |
2506 | })->prio (1); |
1881 | } |
2507 | } |
1882 | |
2508 | |
1883 | =item $player_object->enter_exit ($exit_object) |
2509 | =item $player_object->enter_exit ($exit_object) |
1884 | |
2510 | |
… | |
… | |
1923 | |
2549 | |
1924 | $rmp->{random_seed} ||= $exit->random_seed; |
2550 | $rmp->{random_seed} ||= $exit->random_seed; |
1925 | |
2551 | |
1926 | my $data = cf::to_json $rmp; |
2552 | my $data = cf::to_json $rmp; |
1927 | my $md5 = Digest::MD5::md5_hex $data; |
2553 | my $md5 = Digest::MD5::md5_hex $data; |
1928 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
2554 | my $meta = "$RANDOMDIR/$md5.meta"; |
1929 | |
2555 | |
1930 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2556 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1931 | aio_write $fh, 0, (length $data), $data, 0; |
2557 | aio_write $fh, 0, (length $data), $data, 0; |
1932 | undef $fh; |
2558 | undef $fh; |
1933 | aio_rename "$meta~", $meta; |
2559 | aio_rename "$meta~", $meta; |
… | |
… | |
1942 | |
2568 | |
1943 | return unless $self->type == cf::PLAYER; |
2569 | return unless $self->type == cf::PLAYER; |
1944 | |
2570 | |
1945 | if ($exit->slaying eq "/!") { |
2571 | if ($exit->slaying eq "/!") { |
1946 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
2572 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2573 | # the problem is that $exit might not survive long enough |
|
|
2574 | # so it needs to be done right now, right here |
1947 | cf::sync_job { prepare_random_map $exit }; |
2575 | cf::sync_job { prepare_random_map $exit }; |
1948 | } |
2576 | } |
1949 | |
2577 | |
1950 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
2578 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1951 | my $hp = $exit->stats->hp; |
2579 | my $hp = $exit->stats->hp; |
1952 | my $sp = $exit->stats->sp; |
2580 | my $sp = $exit->stats->sp; |
1953 | |
2581 | |
1954 | $self->enter_link; |
2582 | $self->enter_link; |
|
|
2583 | |
|
|
2584 | # if exit is damned, update players death & WoR home-position |
|
|
2585 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2586 | if $exit->flag (FLAG_DAMNED); |
1955 | |
2587 | |
1956 | (async { |
2588 | (async { |
1957 | $self->deactivate_recursive; # just to be sure |
2589 | $self->deactivate_recursive; # just to be sure |
1958 | unless (eval { |
2590 | unless (eval { |
1959 | $self->goto ($slaying, $hp, $sp); |
2591 | $self->goto ($slaying, $hp, $sp); |
1960 | |
2592 | |
1961 | 1; |
2593 | 1; |
1962 | }) { |
2594 | }) { |
1963 | $self->message ("Something went wrong deep within the crossfire server. " |
2595 | $self->message ("Something went wrong deep within the crossfire server. " |
1964 | . "I'll try to bring you back to the map you were before. " |
2596 | . "I'll try to bring you back to the map you were before. " |
1965 | . "Please report this to the dungeon master!", |
2597 | . "Please report this to the dungeon master!", |
1966 | cf::NDI_UNIQUE | cf::NDI_RED); |
2598 | cf::NDI_UNIQUE | cf::NDI_RED); |
1967 | |
2599 | |
1968 | warn "ERROR in enter_exit: $@"; |
2600 | warn "ERROR in enter_exit: $@"; |
1969 | $self->leave_link; |
2601 | $self->leave_link; |
1970 | } |
2602 | } |
1971 | })->prio (1); |
2603 | })->prio (1); |
… | |
… | |
1987 | |
2619 | |
1988 | utf8::encode $text; |
2620 | utf8::encode $text; |
1989 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2621 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1990 | } |
2622 | } |
1991 | |
2623 | |
|
|
2624 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2625 | |
|
|
2626 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2627 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2628 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2629 | the message unless the client supports the msg packet. |
|
|
2630 | |
|
|
2631 | =cut |
|
|
2632 | |
|
|
2633 | our %CHANNEL = ( |
|
|
2634 | "c/identify" => { |
|
|
2635 | id => "identify", |
|
|
2636 | title => "Identify", |
|
|
2637 | reply => undef, |
|
|
2638 | tooltip => "Items recently identified", |
|
|
2639 | }, |
|
|
2640 | "c/examine" => { |
|
|
2641 | id => "examine", |
|
|
2642 | title => "Examine", |
|
|
2643 | reply => undef, |
|
|
2644 | tooltip => "Signs and other items you examined", |
|
|
2645 | }, |
|
|
2646 | ); |
|
|
2647 | |
|
|
2648 | sub cf::client::send_msg { |
|
|
2649 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2650 | |
|
|
2651 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2652 | |
|
|
2653 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
2654 | |
|
|
2655 | # check predefined channels, for the benefit of C |
|
|
2656 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
|
|
2657 | |
|
|
2658 | if (ref $channel) { |
|
|
2659 | # send meta info to client, if not yet sent |
|
|
2660 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2661 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2662 | $self->ext_msg (channel_info => $channel) |
|
|
2663 | if $self->can_msg; |
|
|
2664 | } |
|
|
2665 | |
|
|
2666 | $channel = $channel->{id}; |
|
|
2667 | } |
|
|
2668 | |
|
|
2669 | return unless @extra || length $msg; |
|
|
2670 | |
|
|
2671 | if ($self->can_msg) { |
|
|
2672 | # default colour, mask it out |
|
|
2673 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
2674 | if $color & cf::NDI_DEF; |
|
|
2675 | |
|
|
2676 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
|
|
2677 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
|
|
2678 | } else { |
|
|
2679 | if ($color >= 0) { |
|
|
2680 | # replace some tags by gcfclient-compatible ones |
|
|
2681 | for ($msg) { |
|
|
2682 | 1 while |
|
|
2683 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2684 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2685 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2686 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2687 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2688 | } |
|
|
2689 | |
|
|
2690 | $color &= cf::NDI_COLOR_MASK; |
|
|
2691 | |
|
|
2692 | utf8::encode $msg; |
|
|
2693 | |
|
|
2694 | if (0 && $msg =~ /\[/) { |
|
|
2695 | # COMMAND/INFO |
|
|
2696 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2697 | } else { |
|
|
2698 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2699 | $self->send_packet ("drawinfo $color $msg") |
|
|
2700 | } |
|
|
2701 | } |
|
|
2702 | } |
|
|
2703 | } |
|
|
2704 | |
|
|
2705 | =item $client->ext_msg ($type, @msg) |
|
|
2706 | |
|
|
2707 | Sends an ext event to the client. |
|
|
2708 | |
|
|
2709 | =cut |
|
|
2710 | |
|
|
2711 | sub cf::client::ext_msg($$@) { |
|
|
2712 | my ($self, $type, @msg) = @_; |
|
|
2713 | |
|
|
2714 | if ($self->extcmd == 2) { |
|
|
2715 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2716 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
2717 | push @msg, msgtype => "event_$type"; |
|
|
2718 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2719 | } |
|
|
2720 | } |
|
|
2721 | |
|
|
2722 | =item $client->ext_reply ($msgid, @msg) |
|
|
2723 | |
|
|
2724 | Sends an ext reply to the client. |
|
|
2725 | |
|
|
2726 | =cut |
|
|
2727 | |
|
|
2728 | sub cf::client::ext_reply($$@) { |
|
|
2729 | my ($self, $id, @msg) = @_; |
|
|
2730 | |
|
|
2731 | if ($self->extcmd == 2) { |
|
|
2732 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2733 | } elsif ($self->extcmd == 1) { |
|
|
2734 | #TODO: version 1, remove |
|
|
2735 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2736 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2737 | } |
|
|
2738 | } |
1992 | |
2739 | |
1993 | =item $success = $client->query ($flags, "text", \&cb) |
2740 | =item $success = $client->query ($flags, "text", \&cb) |
1994 | |
2741 | |
1995 | Queues a query to the client, calling the given callback with |
2742 | Queues a query to the client, calling the given callback with |
1996 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2743 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
1997 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2744 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
1998 | |
2745 | |
1999 | Queries can fail, so check the return code. Or don't, as queries will become |
2746 | Queries can fail, so check the return code. Or don't, as queries will |
2000 | reliable at some point in the future. |
2747 | become reliable at some point in the future. |
2001 | |
2748 | |
2002 | =cut |
2749 | =cut |
2003 | |
2750 | |
2004 | sub cf::client::query { |
2751 | sub cf::client::query { |
2005 | my ($self, $flags, $text, $cb) = @_; |
2752 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
2013 | utf8::encode $text; |
2760 | utf8::encode $text; |
2014 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2761 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2015 | |
2762 | |
2016 | $self->send_packet ($self->{query_queue}[0][0]) |
2763 | $self->send_packet ($self->{query_queue}[0][0]) |
2017 | if @{ $self->{query_queue} } == 1; |
2764 | if @{ $self->{query_queue} } == 1; |
|
|
2765 | |
|
|
2766 | 1 |
2018 | } |
2767 | } |
2019 | |
2768 | |
2020 | cf::client->attach ( |
2769 | cf::client->attach ( |
|
|
2770 | on_connect => sub { |
|
|
2771 | my ($ns) = @_; |
|
|
2772 | |
|
|
2773 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
2774 | }, |
2021 | on_reply => sub { |
2775 | on_reply => sub { |
2022 | my ($ns, $msg) = @_; |
2776 | my ($ns, $msg) = @_; |
2023 | |
2777 | |
2024 | # this weird shuffling is so that direct followup queries |
2778 | # this weird shuffling is so that direct followup queries |
2025 | # get handled first |
2779 | # get handled first |
… | |
… | |
2037 | } else { |
2791 | } else { |
2038 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2792 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2039 | } |
2793 | } |
2040 | } |
2794 | } |
2041 | }, |
2795 | }, |
|
|
2796 | on_exticmd => sub { |
|
|
2797 | my ($ns, $buf) = @_; |
|
|
2798 | |
|
|
2799 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
2800 | |
|
|
2801 | if (ref $msg) { |
|
|
2802 | my ($type, $reply, @payload) = |
|
|
2803 | "ARRAY" eq ref $msg |
|
|
2804 | ? @$msg |
|
|
2805 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2806 | |
|
|
2807 | my @reply; |
|
|
2808 | |
|
|
2809 | if (my $cb = $EXTICMD{$type}) { |
|
|
2810 | @reply = $cb->($ns, @payload); |
|
|
2811 | } |
|
|
2812 | |
|
|
2813 | $ns->ext_reply ($reply, @reply) |
|
|
2814 | if $reply; |
|
|
2815 | |
|
|
2816 | } else { |
|
|
2817 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
2818 | } |
|
|
2819 | |
|
|
2820 | cf::override; |
|
|
2821 | }, |
2042 | ); |
2822 | ); |
2043 | |
2823 | |
2044 | =item $client->async (\&cb) |
2824 | =item $client->async (\&cb) |
2045 | |
2825 | |
2046 | Create a new coroutine, running the specified callback. The coroutine will |
2826 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
2087 | our $safe = new Safe "safe"; |
2867 | our $safe = new Safe "safe"; |
2088 | our $safe_hole = new Safe::Hole; |
2868 | our $safe_hole = new Safe::Hole; |
2089 | |
2869 | |
2090 | $SIG{FPE} = 'IGNORE'; |
2870 | $SIG{FPE} = 'IGNORE'; |
2091 | |
2871 | |
2092 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
2872 | $safe->permit_only (Opcode::opset qw( |
|
|
2873 | :base_core :base_mem :base_orig :base_math |
|
|
2874 | grepstart grepwhile mapstart mapwhile |
|
|
2875 | sort time |
|
|
2876 | )); |
2093 | |
2877 | |
2094 | # here we export the classes and methods available to script code |
2878 | # here we export the classes and methods available to script code |
2095 | |
2879 | |
2096 | =pod |
2880 | =pod |
2097 | |
2881 | |
2098 | The following functions and methods are available within a safe environment: |
2882 | The following functions and methods are available within a safe environment: |
2099 | |
2883 | |
2100 | cf::object contr pay_amount pay_player map |
2884 | cf::object |
|
|
2885 | contr pay_amount pay_player map x y force_find force_add |
|
|
2886 | insert remove name archname title slaying race decrease_ob_nr |
|
|
2887 | |
2101 | cf::object::player player |
2888 | cf::object::player |
2102 | cf::player peaceful |
2889 | player |
2103 | cf::map trigger |
2890 | |
|
|
2891 | cf::player |
|
|
2892 | peaceful |
|
|
2893 | |
|
|
2894 | cf::map |
|
|
2895 | trigger |
2104 | |
2896 | |
2105 | =cut |
2897 | =cut |
2106 | |
2898 | |
2107 | for ( |
2899 | for ( |
2108 | ["cf::object" => qw(contr pay_amount pay_player map)], |
2900 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
2901 | insert remove inv name archname title slaying race |
|
|
2902 | decrease_ob_nr)], |
2109 | ["cf::object::player" => qw(player)], |
2903 | ["cf::object::player" => qw(player)], |
2110 | ["cf::player" => qw(peaceful)], |
2904 | ["cf::player" => qw(peaceful)], |
2111 | ["cf::map" => qw(trigger)], |
2905 | ["cf::map" => qw(trigger)], |
2112 | ) { |
2906 | ) { |
2113 | no strict 'refs'; |
2907 | no strict 'refs'; |
… | |
… | |
2184 | =back |
2978 | =back |
2185 | |
2979 | |
2186 | =cut |
2980 | =cut |
2187 | |
2981 | |
2188 | ############################################################################# |
2982 | ############################################################################# |
2189 | |
|
|
2190 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2191 | |
|
|
2192 | Crossfire maintains a very simple database for extension use. It can |
|
|
2193 | currently store anything that can be serialised using Storable, which |
|
|
2194 | excludes objects. |
|
|
2195 | |
|
|
2196 | The parameter C<$family> should best start with the name of the extension |
|
|
2197 | using it, it should be unique. |
|
|
2198 | |
|
|
2199 | =over 4 |
|
|
2200 | |
|
|
2201 | =item $value = cf::db_get $family => $key |
|
|
2202 | |
|
|
2203 | Returns a single value from the database. |
|
|
2204 | |
|
|
2205 | =item cf::db_put $family => $key => $value |
|
|
2206 | |
|
|
2207 | Stores the given C<$value> in the family. |
|
|
2208 | |
|
|
2209 | =cut |
|
|
2210 | |
|
|
2211 | our $DB; |
|
|
2212 | |
|
|
2213 | sub db_init { |
|
|
2214 | unless ($DB) { |
|
|
2215 | $DB = BDB::db_create $DB_ENV; |
|
|
2216 | |
|
|
2217 | cf::sync_job { |
|
|
2218 | eval { |
|
|
2219 | $DB->set_flags (BDB::CHKSUM); |
|
|
2220 | |
|
|
2221 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2222 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2223 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2224 | }; |
|
|
2225 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2226 | }; |
|
|
2227 | |
|
|
2228 | my $path = cf::localdir . "/database.pst"; |
|
|
2229 | if (stat $path) { |
|
|
2230 | cf::sync_job { |
|
|
2231 | my $pst = Storable::retrieve $path; |
|
|
2232 | |
|
|
2233 | cf::db_put (board => data => $pst->{board}); |
|
|
2234 | cf::db_put (guildrules => data => $pst->{guildrules}); |
|
|
2235 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
|
|
2236 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2237 | |
|
|
2238 | unlink $path; |
|
|
2239 | }; |
|
|
2240 | } |
|
|
2241 | } |
|
|
2242 | } |
|
|
2243 | |
|
|
2244 | sub db_get($$) { |
|
|
2245 | my $key = "$_[0]/$_[1]"; |
|
|
2246 | |
|
|
2247 | cf::sync_job { |
|
|
2248 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2249 | |
|
|
2250 | $! ? () |
|
|
2251 | : Compress::LZF::sthaw $data |
|
|
2252 | } |
|
|
2253 | } |
|
|
2254 | |
|
|
2255 | sub db_put($$$) { |
|
|
2256 | BDB::dbreq_pri 4; |
|
|
2257 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
|
|
2258 | } |
|
|
2259 | |
|
|
2260 | ############################################################################# |
|
|
2261 | # the server's init and main functions |
2983 | # the server's init and main functions |
2262 | |
2984 | |
2263 | sub load_facedata { |
2985 | sub load_facedata($) { |
2264 | my $path = sprintf "%s/facedata", cf::datadir; |
2986 | my ($path) = @_; |
|
|
2987 | |
|
|
2988 | # HACK to clear player env face cache, we need some signal framework |
|
|
2989 | # for this (global event?) |
|
|
2990 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
2991 | |
|
|
2992 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2265 | |
2993 | |
2266 | warn "loading facedata from $path\n"; |
2994 | warn "loading facedata from $path\n"; |
2267 | |
2995 | |
2268 | my $faces; |
2996 | my $facedata; |
2269 | 0 < aio_load $path, $faces |
2997 | 0 < aio_load $path, $facedata |
2270 | or die "$path: $!"; |
2998 | or die "$path: $!"; |
2271 | |
2999 | |
2272 | Coro::cede; |
|
|
2273 | $faces = Storable::thaw $faces; |
3000 | $facedata = Coro::Storable::thaw $facedata; |
2274 | Coro::cede; |
|
|
2275 | |
3001 | |
2276 | my $meta = delete $faces->{""}; |
|
|
2277 | $meta->{version} == 1 |
3002 | $facedata->{version} == 2 |
2278 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3003 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2279 | |
3004 | |
|
|
3005 | # patch in the exptable |
|
|
3006 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3007 | type => FT_RSRC, |
|
|
3008 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
|
|
3009 | }; |
|
|
3010 | cf::cede_to_tick; |
|
|
3011 | |
|
|
3012 | { |
|
|
3013 | my $faces = $facedata->{faceinfo}; |
|
|
3014 | |
2280 | while (my ($face, $info) = each %$faces) { |
3015 | while (my ($face, $info) = each %$faces) { |
2281 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3016 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2282 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
3017 | cf::face::set_visibility $idx, $info->{visibility}; |
|
|
3018 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2283 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
3019 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
2284 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
3020 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2285 | Coro::cede; |
|
|
2286 | } |
|
|
2287 | |
3021 | |
|
|
3022 | cf::cede_to_tick; |
|
|
3023 | } |
|
|
3024 | |
2288 | while (my ($face, $info) = each %$faces) { |
3025 | while (my ($face, $info) = each %$faces) { |
2289 | next unless $info->{smooth}; |
3026 | next unless $info->{smooth}; |
2290 | my $idx = cf::face::find $face |
3027 | my $idx = cf::face::find $face |
2291 | or next; |
3028 | or next; |
2292 | if (my $smooth = cf::face::find $info->{smooth}) { |
3029 | if (my $smooth = cf::face::find $info->{smooth}) { |
2293 | cf::face::set_smooth $idx, $smooth; |
3030 | cf::face::set_smooth $idx, $smooth; |
|
|
3031 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2294 | } else { |
3032 | } else { |
2295 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3033 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2296 | } |
3034 | } |
2297 | Coro::cede; |
3035 | |
|
|
3036 | cf::cede_to_tick; |
|
|
3037 | } |
|
|
3038 | } |
|
|
3039 | |
|
|
3040 | { |
|
|
3041 | my $anims = $facedata->{animinfo}; |
|
|
3042 | |
|
|
3043 | while (my ($anim, $info) = each %$anims) { |
|
|
3044 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
3045 | cf::cede_to_tick; |
|
|
3046 | } |
|
|
3047 | |
|
|
3048 | cf::anim::invalidate_all; # d'oh |
|
|
3049 | } |
|
|
3050 | |
|
|
3051 | { |
|
|
3052 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3053 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3054 | my $res = $facedata->{resource}; |
|
|
3055 | |
|
|
3056 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3057 | |
|
|
3058 | while (my ($name, $info) = each %$res) { |
|
|
3059 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
3060 | my $data; |
|
|
3061 | |
|
|
3062 | if ($info->{type} & 1) { |
|
|
3063 | # prepend meta info |
|
|
3064 | |
|
|
3065 | my $meta = $enc->encode ({ |
|
|
3066 | name => $name, |
|
|
3067 | %{ $info->{meta} || {} }, |
|
|
3068 | }); |
|
|
3069 | |
|
|
3070 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3071 | } else { |
|
|
3072 | $data = $info->{data}; |
|
|
3073 | } |
|
|
3074 | |
|
|
3075 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3076 | cf::face::set_type $idx, $info->{type}; |
|
|
3077 | |
|
|
3078 | cf::cede_to_tick; |
|
|
3079 | } |
|
|
3080 | |
|
|
3081 | if ($soundconf) { |
|
|
3082 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3083 | |
|
|
3084 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3085 | my $sound = $soundconf->{compat}[$_] |
|
|
3086 | or next; |
|
|
3087 | |
|
|
3088 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3089 | cf::sound::set $sound->[0] => $face; |
|
|
3090 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3091 | } |
|
|
3092 | |
|
|
3093 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3094 | my $face = cf::face::find "sound/$v"; |
|
|
3095 | cf::sound::set $k => $face; |
|
|
3096 | } |
|
|
3097 | } |
2298 | } |
3098 | } |
2299 | |
3099 | |
2300 | 1 |
3100 | 1 |
2301 | } |
3101 | } |
2302 | |
3102 | |
|
|
3103 | register_exticmd fx_want => sub { |
|
|
3104 | my ($ns, $want) = @_; |
|
|
3105 | |
|
|
3106 | while (my ($k, $v) = each %$want) { |
|
|
3107 | $ns->fx_want ($k, $v); |
|
|
3108 | } |
|
|
3109 | }; |
|
|
3110 | |
|
|
3111 | sub reload_regions { |
|
|
3112 | # HACK to clear player env face cache, we need some signal framework |
|
|
3113 | # for this (global event?) |
|
|
3114 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3115 | |
|
|
3116 | load_resource_file "$MAPDIR/regions" |
|
|
3117 | or die "unable to load regions file\n"; |
|
|
3118 | |
|
|
3119 | for (cf::region::list) { |
|
|
3120 | $_->{match} = qr/$_->{match}/ |
|
|
3121 | if exists $_->{match}; |
|
|
3122 | } |
|
|
3123 | } |
|
|
3124 | |
|
|
3125 | sub reload_facedata { |
|
|
3126 | load_facedata "$DATADIR/facedata" |
|
|
3127 | or die "unable to load facedata\n"; |
|
|
3128 | } |
|
|
3129 | |
|
|
3130 | sub reload_archetypes { |
|
|
3131 | load_resource_file "$DATADIR/archetypes" |
|
|
3132 | or die "unable to load archetypes\n"; |
|
|
3133 | #d# NEED to laod twice to resolve forward references |
|
|
3134 | # this really needs to be done in an extra post-pass |
|
|
3135 | # (which needs to be synchronous, so solve it differently) |
|
|
3136 | load_resource_file "$DATADIR/archetypes" |
|
|
3137 | or die "unable to load archetypes\n"; |
|
|
3138 | } |
|
|
3139 | |
|
|
3140 | sub reload_treasures { |
|
|
3141 | load_resource_file "$DATADIR/treasures" |
|
|
3142 | or die "unable to load treasurelists\n"; |
|
|
3143 | } |
|
|
3144 | |
2303 | sub reload_resources { |
3145 | sub reload_resources { |
2304 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
3146 | warn "reloading resource files...\n"; |
2305 | or die "unable to load regions file\n";#d# |
3147 | |
|
|
3148 | reload_regions; |
2306 | load_facedata |
3149 | reload_facedata; |
2307 | or die "unable to load facedata\n";#d# |
3150 | #reload_archetypes;#d# |
|
|
3151 | reload_archetypes; |
|
|
3152 | reload_treasures; |
|
|
3153 | |
|
|
3154 | warn "finished reloading resource files\n"; |
2308 | } |
3155 | } |
2309 | |
3156 | |
2310 | sub init { |
3157 | sub init { |
2311 | reload_resources; |
3158 | reload_resources; |
2312 | } |
3159 | } |
2313 | |
3160 | |
2314 | sub cfg_load { |
3161 | sub reload_config { |
2315 | open my $fh, "<:utf8", cf::confdir . "/config" |
3162 | open my $fh, "<:utf8", "$CONFDIR/config" |
2316 | or return; |
3163 | or return; |
2317 | |
3164 | |
2318 | local $/; |
3165 | local $/; |
2319 | *CFG = YAML::Syck::Load <$fh>; |
3166 | *CFG = YAML::Syck::Load <$fh>; |
2320 | |
3167 | |
… | |
… | |
2339 | (async { |
3186 | (async { |
2340 | Event::one_event; |
3187 | Event::one_event; |
2341 | })->prio (Coro::PRIO_MAX); |
3188 | })->prio (Coro::PRIO_MAX); |
2342 | }; |
3189 | }; |
2343 | |
3190 | |
2344 | cfg_load; |
3191 | reload_config; |
2345 | db_init; |
3192 | db_init; |
2346 | load_extensions; |
3193 | load_extensions; |
2347 | |
3194 | |
2348 | $TICK_WATCHER->start; |
3195 | $TICK_WATCHER->start; |
2349 | Event::loop; |
3196 | Event::loop; |
… | |
… | |
2365 | }, |
3212 | }, |
2366 | ); |
3213 | ); |
2367 | } |
3214 | } |
2368 | } |
3215 | } |
2369 | |
3216 | |
|
|
3217 | sub write_runtime { |
|
|
3218 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3219 | |
|
|
3220 | # first touch the runtime file to show we are still running: |
|
|
3221 | # the fsync below can take a very very long time. |
|
|
3222 | |
|
|
3223 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
3224 | |
|
|
3225 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3226 | |
|
|
3227 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
3228 | or return; |
|
|
3229 | |
|
|
3230 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3231 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3232 | # 60 allows for the watchdog to kill the server. |
|
|
3233 | |
|
|
3234 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3235 | and return; |
|
|
3236 | |
|
|
3237 | # always fsync - this file is important |
|
|
3238 | aio_fsync $fh |
|
|
3239 | and return; |
|
|
3240 | |
|
|
3241 | # touch it again to show we are up-to-date |
|
|
3242 | aio_utime $fh, undef, undef; |
|
|
3243 | |
|
|
3244 | close $fh |
|
|
3245 | or return; |
|
|
3246 | |
|
|
3247 | aio_rename "$runtime~", $runtime |
|
|
3248 | and return; |
|
|
3249 | |
|
|
3250 | warn "runtime file written.\n"; |
|
|
3251 | |
|
|
3252 | 1 |
|
|
3253 | } |
|
|
3254 | |
2370 | sub emergency_save() { |
3255 | sub emergency_save() { |
2371 | my $freeze_guard = cf::freeze_mainloop; |
3256 | my $freeze_guard = cf::freeze_mainloop; |
2372 | |
3257 | |
2373 | warn "enter emergency perl save\n"; |
3258 | warn "enter emergency perl save\n"; |
2374 | |
3259 | |
… | |
… | |
2405 | |
3290 | |
2406 | warn Carp::longmess "post_cleanup backtrace" |
3291 | warn Carp::longmess "post_cleanup backtrace" |
2407 | if $make_core; |
3292 | if $make_core; |
2408 | } |
3293 | } |
2409 | |
3294 | |
2410 | sub reload() { |
3295 | sub do_reload_perl() { |
2411 | # can/must only be called in main |
3296 | # can/must only be called in main |
2412 | if ($Coro::current != $Coro::main) { |
3297 | if ($Coro::current != $Coro::main) { |
2413 | warn "can only reload from main coroutine"; |
3298 | warn "can only reload from main coroutine"; |
2414 | return; |
3299 | return; |
2415 | } |
3300 | } |
… | |
… | |
2449 | %EXT_CORO = (); |
3334 | %EXT_CORO = (); |
2450 | |
3335 | |
2451 | warn "removing commands"; |
3336 | warn "removing commands"; |
2452 | %COMMAND = (); |
3337 | %COMMAND = (); |
2453 | |
3338 | |
2454 | warn "removing ext commands"; |
3339 | warn "removing ext/exti commands"; |
2455 | %EXTCMD = (); |
3340 | %EXTCMD = (); |
|
|
3341 | %EXTICMD = (); |
2456 | |
3342 | |
2457 | warn "unloading/nuking all extensions"; |
3343 | warn "unloading/nuking all extensions"; |
2458 | for my $pkg (@EXTS) { |
3344 | for my $pkg (@EXTS) { |
2459 | warn "... unloading $pkg"; |
3345 | warn "... unloading $pkg"; |
2460 | |
3346 | |
… | |
… | |
2490 | Symbol::delete_package "safe::$_" |
3376 | Symbol::delete_package "safe::$_" |
2491 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3377 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2492 | |
3378 | |
2493 | warn "unloading cf.pm \"a bit\""; |
3379 | warn "unloading cf.pm \"a bit\""; |
2494 | delete $INC{"cf.pm"}; |
3380 | delete $INC{"cf.pm"}; |
|
|
3381 | delete $INC{"cf/pod.pm"}; |
2495 | |
3382 | |
2496 | # don't, removes xs symbols, too, |
3383 | # don't, removes xs symbols, too, |
2497 | # and global variables created in xs |
3384 | # and global variables created in xs |
2498 | #Symbol::delete_package __PACKAGE__; |
3385 | #Symbol::delete_package __PACKAGE__; |
2499 | |
3386 | |
… | |
… | |
2502 | warn "reloading cf.pm"; |
3389 | warn "reloading cf.pm"; |
2503 | require cf; |
3390 | require cf; |
2504 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3391 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2505 | |
3392 | |
2506 | warn "loading config and database again"; |
3393 | warn "loading config and database again"; |
2507 | cf::cfg_load; |
3394 | cf::reload_config; |
2508 | |
3395 | |
2509 | warn "loading extensions"; |
3396 | warn "loading extensions"; |
2510 | cf::load_extensions; |
3397 | cf::load_extensions; |
2511 | |
3398 | |
2512 | warn "reattaching attachments to objects/players"; |
3399 | warn "reattaching attachments to objects/players"; |
… | |
… | |
2514 | warn "reattaching attachments to maps"; |
3401 | warn "reattaching attachments to maps"; |
2515 | reattach $_ for values %MAP; |
3402 | reattach $_ for values %MAP; |
2516 | warn "reattaching attachments to players"; |
3403 | warn "reattaching attachments to players"; |
2517 | reattach $_ for values %PLAYER; |
3404 | reattach $_ for values %PLAYER; |
2518 | |
3405 | |
2519 | warn "loading reloadable resources"; |
|
|
2520 | reload_resources; |
|
|
2521 | |
|
|
2522 | warn "leaving sync_job"; |
3406 | warn "leaving sync_job"; |
2523 | |
3407 | |
2524 | 1 |
3408 | 1 |
2525 | } or do { |
3409 | } or do { |
2526 | warn $@; |
3410 | warn $@; |
… | |
… | |
2531 | warn "reloaded"; |
3415 | warn "reloaded"; |
2532 | }; |
3416 | }; |
2533 | |
3417 | |
2534 | our $RELOAD_WATCHER; # used only during reload |
3418 | our $RELOAD_WATCHER; # used only during reload |
2535 | |
3419 | |
|
|
3420 | sub reload_perl() { |
|
|
3421 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
3422 | # coro crashes during coro_state_free->destroy here. |
|
|
3423 | |
|
|
3424 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
3425 | reentrant => 0, |
|
|
3426 | after => 0, |
|
|
3427 | data => WF_AUTOCANCEL, |
|
|
3428 | cb => sub { |
|
|
3429 | do_reload_perl; |
|
|
3430 | undef $RELOAD_WATCHER; |
|
|
3431 | }, |
|
|
3432 | ); |
|
|
3433 | } |
|
|
3434 | |
2536 | register_command "reload" => sub { |
3435 | register_command "reload" => sub { |
2537 | my ($who, $arg) = @_; |
3436 | my ($who, $arg) = @_; |
2538 | |
3437 | |
2539 | if ($who->flag (FLAG_WIZ)) { |
3438 | if ($who->flag (FLAG_WIZ)) { |
2540 | $who->message ("reloading server."); |
3439 | $who->message ("reloading server."); |
2541 | |
3440 | async { reload_perl }; |
2542 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2543 | # coro crashes during coro_state_free->destroy here. |
|
|
2544 | |
|
|
2545 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2546 | reentrant => 0, |
|
|
2547 | after => 0, |
|
|
2548 | data => WF_AUTOCANCEL, |
|
|
2549 | cb => sub { |
|
|
2550 | reload; |
|
|
2551 | undef $RELOAD_WATCHER; |
|
|
2552 | }, |
|
|
2553 | ); |
|
|
2554 | } |
3441 | } |
2555 | }; |
3442 | }; |
2556 | |
3443 | |
2557 | unshift @INC, $LIBDIR; |
3444 | unshift @INC, $LIBDIR; |
2558 | |
3445 | |
2559 | my $bug_warning = 0; |
3446 | my $bug_warning = 0; |
|
|
3447 | |
|
|
3448 | our @WAIT_FOR_TICK; |
|
|
3449 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3450 | |
|
|
3451 | sub wait_for_tick { |
|
|
3452 | return unless $TICK_WATCHER->is_active; |
|
|
3453 | return if $Coro::current == $Coro::main; |
|
|
3454 | |
|
|
3455 | my $signal = new Coro::Signal; |
|
|
3456 | push @WAIT_FOR_TICK, $signal; |
|
|
3457 | $signal->wait; |
|
|
3458 | } |
|
|
3459 | |
|
|
3460 | sub wait_for_tick_begin { |
|
|
3461 | return unless $TICK_WATCHER->is_active; |
|
|
3462 | return if $Coro::current == $Coro::main; |
|
|
3463 | |
|
|
3464 | my $signal = new Coro::Signal; |
|
|
3465 | push @WAIT_FOR_TICK_BEGIN, $signal; |
|
|
3466 | $signal->wait; |
|
|
3467 | } |
2560 | |
3468 | |
2561 | $TICK_WATCHER = Event->timer ( |
3469 | $TICK_WATCHER = Event->timer ( |
2562 | reentrant => 0, |
3470 | reentrant => 0, |
2563 | parked => 1, |
3471 | parked => 1, |
2564 | prio => 0, |
3472 | prio => 0, |
… | |
… | |
2569 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3477 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2570 | unless ++$bug_warning > 10; |
3478 | unless ++$bug_warning > 10; |
2571 | return; |
3479 | return; |
2572 | } |
3480 | } |
2573 | |
3481 | |
2574 | $NOW = Event::time; |
3482 | $NOW = $tick_start = Event::time; |
2575 | |
3483 | |
2576 | cf::server_tick; # one server iteration |
3484 | cf::server_tick; # one server iteration |
|
|
3485 | |
2577 | $RUNTIME += $TICK; |
3486 | $RUNTIME += $TICK; |
2578 | $NEXT_TICK += $TICK; |
3487 | $NEXT_TICK += $TICK; |
2579 | |
3488 | |
2580 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3489 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2581 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3490 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
… | |
… | |
2583 | write_runtime |
3492 | write_runtime |
2584 | or warn "ERROR: unable to write runtime file: $!"; |
3493 | or warn "ERROR: unable to write runtime file: $!"; |
2585 | }; |
3494 | }; |
2586 | } |
3495 | } |
2587 | |
3496 | |
2588 | $WAIT_FOR_TICK->broadcast; |
3497 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2589 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
3498 | $sig->send; |
|
|
3499 | } |
|
|
3500 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
3501 | $sig->send; |
|
|
3502 | } |
2590 | |
3503 | |
2591 | # my $AFTER = Event::time; |
3504 | $NOW = Event::time; |
2592 | # warn $AFTER - $NOW;#d# |
|
|
2593 | |
3505 | |
2594 | # if we are delayed by four ticks or more, skip them all |
3506 | # if we are delayed by four ticks or more, skip them all |
2595 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
3507 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2596 | |
3508 | |
2597 | $TICK_WATCHER->at ($NEXT_TICK); |
3509 | $TICK_WATCHER->at ($NEXT_TICK); |
2598 | $TICK_WATCHER->start; |
3510 | $TICK_WATCHER->start; |
|
|
3511 | |
|
|
3512 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3513 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
|
|
3514 | |
|
|
3515 | _post_tick; |
2599 | }, |
3516 | }, |
2600 | ); |
3517 | ); |
2601 | |
3518 | |
2602 | { |
3519 | { |
|
|
3520 | BDB::min_parallel 8; |
2603 | BDB::max_poll_time $TICK * 0.1; |
3521 | BDB::max_poll_time $TICK * 0.1; |
2604 | $BDB_POLL_WATCHER = Event->io ( |
3522 | $BDB_POLL_WATCHER = Event->io ( |
2605 | reentrant => 0, |
3523 | reentrant => 0, |
2606 | fd => BDB::poll_fileno, |
3524 | fd => BDB::poll_fileno, |
2607 | poll => 'r', |
3525 | poll => 'r', |
2608 | prio => 0, |
3526 | prio => 0, |
2609 | data => WF_AUTOCANCEL, |
3527 | data => WF_AUTOCANCEL, |
2610 | cb => \&BDB::poll_cb, |
3528 | cb => \&BDB::poll_cb, |
2611 | ); |
3529 | ); |
2612 | BDB::min_parallel 8; |
|
|
2613 | |
3530 | |
2614 | BDB::set_sync_prepare { |
3531 | BDB::set_sync_prepare { |
2615 | my $status; |
3532 | my $status; |
2616 | my $current = $Coro::current; |
3533 | my $current = $Coro::current; |
2617 | ( |
3534 | ( |
… | |
… | |
2631 | |
3548 | |
2632 | cf::sync_job { |
3549 | cf::sync_job { |
2633 | eval { |
3550 | eval { |
2634 | BDB::db_env_open |
3551 | BDB::db_env_open |
2635 | $DB_ENV, |
3552 | $DB_ENV, |
2636 | $BDB_ENV_DIR, |
3553 | $BDBDIR, |
2637 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3554 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2638 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3555 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2639 | 0666; |
3556 | 0666; |
2640 | |
3557 | |
2641 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
3558 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2642 | |
3559 | |
2643 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
3560 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3561 | | BDB::LOG_AUTOREMOVE, 1); |
2644 | $DB_ENV->set_lk_detect; |
3562 | $DB_ENV->set_lk_detect; |
2645 | }; |
3563 | }; |
2646 | |
3564 | |
2647 | cf::cleanup "db_env_open(db): $@" if $@; |
3565 | cf::cleanup "db_env_open(db): $@" if $@; |
2648 | }; |
3566 | }; |
2649 | } |
3567 | } |
|
|
3568 | |
|
|
3569 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
|
|
3570 | after => 11, |
|
|
3571 | interval => 60, |
|
|
3572 | hard => 1, |
|
|
3573 | prio => 0, |
|
|
3574 | data => WF_AUTOCANCEL, |
|
|
3575 | cb => sub { |
|
|
3576 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3577 | }, |
|
|
3578 | ); |
|
|
3579 | $BDB_TRICKLE_WATCHER = Event->timer ( |
|
|
3580 | after => 5, |
|
|
3581 | interval => 10, |
|
|
3582 | hard => 1, |
|
|
3583 | prio => 0, |
|
|
3584 | data => WF_AUTOCANCEL, |
|
|
3585 | cb => sub { |
|
|
3586 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3587 | }, |
|
|
3588 | ); |
2650 | } |
3589 | } |
2651 | |
3590 | |
2652 | { |
3591 | { |
2653 | IO::AIO::min_parallel 8; |
3592 | IO::AIO::min_parallel 8; |
2654 | |
3593 | |
… | |
… | |
2662 | prio => 6, |
3601 | prio => 6, |
2663 | cb => \&IO::AIO::poll_cb, |
3602 | cb => \&IO::AIO::poll_cb, |
2664 | ); |
3603 | ); |
2665 | } |
3604 | } |
2666 | |
3605 | |
|
|
3606 | my $_log_backtrace; |
|
|
3607 | |
|
|
3608 | sub _log_backtrace { |
|
|
3609 | my ($msg, @addr) = @_; |
|
|
3610 | |
|
|
3611 | $msg =~ s/\n//; |
|
|
3612 | |
|
|
3613 | # limit the # of concurrent backtraces |
|
|
3614 | if ($_log_backtrace < 2) { |
|
|
3615 | ++$_log_backtrace; |
|
|
3616 | async { |
|
|
3617 | my @bt = fork_call { |
|
|
3618 | @addr = map { sprintf "%x", $_ } @addr; |
|
|
3619 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
|
|
3620 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
|
|
3621 | or die "addr2line: $!"; |
|
|
3622 | |
|
|
3623 | my @funcs; |
|
|
3624 | my @res = <$fh>; |
|
|
3625 | chomp for @res; |
|
|
3626 | while (@res) { |
|
|
3627 | my ($func, $line) = splice @res, 0, 2, (); |
|
|
3628 | push @funcs, "[$func] $line"; |
|
|
3629 | } |
|
|
3630 | |
|
|
3631 | @funcs |
|
|
3632 | }; |
|
|
3633 | |
|
|
3634 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3635 | LOG llevInfo, "[ABT] $_\n" for @bt; |
|
|
3636 | --$_log_backtrace; |
|
|
3637 | }; |
|
|
3638 | } else { |
|
|
3639 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3640 | LOG llevInfo, "[ABT] [suppressed]\n"; |
|
|
3641 | } |
|
|
3642 | } |
|
|
3643 | |
|
|
3644 | # load additional modules |
|
|
3645 | use cf::pod; |
|
|
3646 | |
2667 | END { cf::emergency_save } |
3647 | END { cf::emergency_save } |
2668 | |
3648 | |
2669 | 1 |
3649 | 1 |
2670 | |
3650 | |