… | |
… | |
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; |
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10 | use Event; |
9 | use Opcode; |
11 | use Opcode; |
10 | use Safe; |
12 | use Safe; |
11 | use Safe::Hole; |
13 | use Safe::Hole; |
12 | |
14 | |
13 | use Coro 3.3 (); |
15 | use Coro 3.64 (); |
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16 | use Coro::State; |
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17 | use Coro::Handle; |
14 | use Coro::Event; |
18 | use Coro::Event; |
15 | use Coro::Timer; |
19 | use Coro::Timer; |
16 | use Coro::Signal; |
20 | use Coro::Signal; |
17 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
18 | use Coro::AIO; |
22 | use Coro::AIO; |
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23 | use Coro::Storable; |
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24 | use Coro::Util (); |
19 | |
25 | |
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26 | use JSON::XS (); |
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27 | use BDB (); |
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28 | use Data::Dumper; |
20 | use Digest::MD5; |
29 | use Digest::MD5; |
21 | use Fcntl; |
30 | use Fcntl; |
22 | use IO::AIO 2.31 (); |
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23 | use YAML::Syck (); |
31 | use YAML::Syck (); |
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32 | use IO::AIO 2.32 (); |
24 | use Time::HiRes; |
33 | use Time::HiRes; |
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34 | use Compress::LZF; |
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35 | use Digest::MD5 (); |
25 | |
36 | |
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37 | # configure various modules to our taste |
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38 | # |
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39 | $Storable::canonical = 1; # reduce rsync transfers |
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40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
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42 | |
26 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
43 | $Event::Eval = 1; # no idea why this is required, but it is |
27 | |
44 | |
28 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
29 | $YAML::Syck::ImplicitUnicode = 1; |
46 | $YAML::Syck::ImplicitUnicode = 1; |
30 | |
47 | |
31 | $Coro::main->prio (2); # run main coroutine ("the server") with very high priority |
48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
32 | |
49 | |
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
50 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
34 | |
51 | |
35 | our %COMMAND = (); |
52 | our %COMMAND = (); |
36 | our %COMMAND_TIME = (); |
53 | our %COMMAND_TIME = (); |
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54 | |
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55 | our @EXTS = (); # list of extension package names |
37 | our %EXTCMD = (); |
56 | our %EXTCMD = (); |
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57 | our %EXTICMD = (); |
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58 | our %EXT_CORO = (); # coroutines bound to extensions |
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59 | our %EXT_MAP = (); # pluggable maps |
38 | |
60 | |
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61 | our $RELOAD; # number of reloads so far |
39 | our @EVENT; |
62 | our @EVENT; |
40 | our $LIBDIR = datadir . "/ext"; |
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41 | |
63 | |
42 | 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(!) |
43 | our $TICK_WATCHER; |
77 | our $TICK_WATCHER; |
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78 | our $AIO_POLL_WATCHER; |
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79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
44 | our $NEXT_TICK; |
80 | our $NEXT_TICK; |
45 | our $NOW; |
81 | our $NOW; |
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82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
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83 | |
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84 | our $BDB_POLL_WATCHER; |
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85 | our $DB_ENV; |
46 | |
86 | |
47 | our %CFG; |
87 | our %CFG; |
48 | |
88 | |
49 | our $UPTIME; $UPTIME ||= time; |
89 | our $UPTIME; $UPTIME ||= time; |
50 | our $RUNTIME; |
90 | our $RUNTIME; |
51 | |
91 | |
52 | our %MAP; # all maps |
92 | our (%PLAYER, %PLAYER_LOADING); # all users |
53 | our $LINK_MAP; # the special {link} map |
93 | our (%MAP, %MAP_LOADING ); # all maps |
54 | our $FREEZE; |
94 | our $LINK_MAP; # the special {link} map, which is always available |
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
95 | |
56 | our %EXT_CORO; |
96 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
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97 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
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98 | |
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99 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
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100 | our $LOADAVG; # same thing, but with alpha-smoothing |
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101 | our $tick_start; # for load detecting purposes |
57 | |
102 | |
58 | binmode STDOUT; |
103 | binmode STDOUT; |
59 | binmode STDERR; |
104 | binmode STDERR; |
60 | |
105 | |
61 | # read virtual server time, if available |
106 | # read virtual server time, if available |
62 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
107 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
63 | open my $fh, "<", cf::localdir . "/runtime" |
108 | open my $fh, "<", "$LOCALDIR/runtime" |
64 | or die "unable to read runtime file: $!"; |
109 | or die "unable to read runtime file: $!"; |
65 | $RUNTIME = <$fh> + 0.; |
110 | $RUNTIME = <$fh> + 0.; |
66 | } |
111 | } |
67 | |
112 | |
68 | mkdir cf::localdir; |
113 | mkdir $_ |
69 | mkdir cf::localdir . "/" . cf::playerdir; |
114 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
70 | mkdir cf::localdir . "/" . cf::tmpdir; |
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71 | mkdir cf::localdir . "/" . cf::uniquedir; |
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72 | mkdir $RANDOM_MAPS; |
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73 | |
115 | |
74 | # a special map that is always available |
116 | our $EMERGENCY_POSITION; |
75 | our $LINK_MAP; |
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76 | |
117 | |
77 | our $EMERGENCY_POSITION = $cf::CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
118 | sub cf::map::normalise; |
78 | |
119 | |
79 | ############################################################################# |
120 | ############################################################################# |
80 | |
121 | |
81 | =head2 GLOBAL VARIABLES |
122 | =head2 GLOBAL VARIABLES |
82 | |
123 | |
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89 | =item $cf::RUNTIME |
130 | =item $cf::RUNTIME |
90 | |
131 | |
91 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
132 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
92 | every server tick. |
133 | every server tick. |
93 | |
134 | |
94 | =item $cf::LIBDIR |
135 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
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136 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
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137 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
95 | |
138 | |
96 | The perl library directory, where extensions and cf-specific modules can |
139 | Various directories - "/etc", read-only install directory, perl-library |
97 | be found. It will be added to C<@INC> automatically. |
140 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
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141 | unique-items directory, player file directory, random maps directory and |
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142 | database environment. |
98 | |
143 | |
99 | =item $cf::NOW |
144 | =item $cf::NOW |
100 | |
145 | |
101 | The time of the last (current) server tick. |
146 | The time of the last (current) server tick. |
102 | |
147 | |
103 | =item $cf::TICK |
148 | =item $cf::TICK |
104 | |
149 | |
105 | The interval between server ticks, in seconds. |
150 | The interval between server ticks, in seconds. |
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151 | |
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152 | =item $cf::LOADAVG |
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153 | |
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154 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
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155 | (none) and 1 (overloaded), indicating how much time is spent on processing |
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156 | objects per tick. Healthy values are < 0.5. |
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157 | |
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158 | =item $cf::LOAD |
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159 | |
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160 | The raw value load value from the last tick. |
106 | |
161 | |
107 | =item %cf::CFG |
162 | =item %cf::CFG |
108 | |
163 | |
109 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
164 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
110 | from wherever your confdir points to. |
165 | from wherever your confdir points to. |
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166 | |
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167 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
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168 | |
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169 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
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170 | returns directly I<after> the tick processing (and consequently, can only wake one process |
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171 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
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172 | |
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173 | =item @cf::INVOKE_RESULTS |
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174 | |
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175 | This array contains the results of the last C<invoke ()> call. When |
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176 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
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177 | that call. |
111 | |
178 | |
112 | =back |
179 | =back |
113 | |
180 | |
114 | =cut |
181 | =cut |
115 | |
182 | |
116 | BEGIN { |
183 | BEGIN { |
117 | *CORE::GLOBAL::warn = sub { |
184 | *CORE::GLOBAL::warn = sub { |
118 | my $msg = join "", @_; |
185 | my $msg = join "", @_; |
119 | utf8::encode $msg; |
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120 | |
186 | |
121 | $msg .= "\n" |
187 | $msg .= "\n" |
122 | unless $msg =~ /\n$/; |
188 | unless $msg =~ /\n$/; |
123 | |
189 | |
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190 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
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191 | |
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192 | utf8::encode $msg; |
124 | LOG llevError, "cfperl: $msg"; |
193 | LOG llevError, $msg; |
125 | }; |
194 | }; |
126 | } |
195 | } |
127 | |
196 | |
128 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
197 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
129 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
198 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
130 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
199 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
131 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
200 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
132 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
201 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
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202 | @safe::cf::arch::ISA = @cf::arch::ISA = 'cf::object'; |
133 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
203 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; # not really true (yet) |
134 | |
204 | |
135 | # we bless all objects into (empty) derived classes to force a method lookup |
205 | # we bless all objects into (empty) derived classes to force a method lookup |
136 | # within the Safe compartment. |
206 | # within the Safe compartment. |
137 | for my $pkg (qw( |
207 | for my $pkg (qw( |
138 | cf::global cf::attachable |
208 | cf::global cf::attachable |
… | |
… | |
147 | |
217 | |
148 | $Event::DIED = sub { |
218 | $Event::DIED = sub { |
149 | warn "error in event callback: @_"; |
219 | warn "error in event callback: @_"; |
150 | }; |
220 | }; |
151 | |
221 | |
152 | my %ext_pkg; |
222 | ############################################################################# |
153 | my @exts; |
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154 | my @hook; |
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155 | |
223 | |
156 | =head2 UTILITY FUNCTIONS |
224 | =head2 UTILITY FUNCTIONS |
157 | |
225 | |
158 | =over 4 |
226 | =over 4 |
159 | |
227 | |
160 | =cut |
228 | =item dumpval $ref |
161 | |
229 | |
162 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
230 | =cut |
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231 | |
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232 | sub dumpval { |
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233 | eval { |
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234 | local $SIG{__DIE__}; |
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235 | my $d; |
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236 | if (1) { |
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237 | $d = new Data::Dumper([$_[0]], ["*var"]); |
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238 | $d->Terse(1); |
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239 | $d->Indent(2); |
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240 | $d->Quotekeys(0); |
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241 | $d->Useqq(1); |
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242 | #$d->Bless(...); |
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243 | $d->Seen($_[1]) if @_ > 1; |
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244 | $d = $d->Dump(); |
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245 | } |
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246 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
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247 | $d |
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248 | } || "[unable to dump $_[0]: '$@']"; |
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249 | } |
163 | |
250 | |
164 | =item $ref = cf::from_json $json |
251 | =item $ref = cf::from_json $json |
165 | |
252 | |
166 | Converts a JSON string into the corresponding perl data structure. |
253 | Converts a JSON string into the corresponding perl data structure. |
167 | |
254 | |
168 | =cut |
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169 | |
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170 | sub from_json($) { |
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171 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
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172 | JSON::Syck::Load $_[0] |
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173 | } |
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174 | |
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175 | =item $json = cf::to_json $ref |
255 | =item $json = cf::to_json $ref |
176 | |
256 | |
177 | Converts a perl data structure into its JSON representation. |
257 | Converts a perl data structure into its JSON representation. |
178 | |
258 | |
179 | =cut |
259 | =cut |
180 | |
260 | |
181 | sub to_json($) { |
261 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
182 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
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183 | JSON::Syck::Dump $_[0] |
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184 | } |
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185 | |
262 | |
186 | =item my $guard = cf::guard { BLOCK } |
263 | sub to_json ($) { $json_coder->encode ($_[0]) } |
187 | |
264 | sub from_json ($) { $json_coder->decode ($_[0]) } |
188 | Run the given callback when the guard object gets destroyed (useful for |
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189 | coroutine cancellations). |
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190 | |
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191 | You can call C<< ->cancel >> on the guard object to stop the block from |
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192 | being executed. |
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193 | |
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194 | =cut |
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195 | |
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196 | sub guard(&) { |
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197 | bless \(my $cb = $_[0]), cf::guard::; |
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198 | } |
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199 | |
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200 | sub cf::guard::cancel { |
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201 | ${$_[0]} = sub { }; |
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202 | } |
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203 | |
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204 | sub cf::guard::DESTROY { |
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205 | ${$_[0]}->(); |
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206 | } |
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207 | |
265 | |
208 | =item cf::lock_wait $string |
266 | =item cf::lock_wait $string |
209 | |
267 | |
210 | Wait until the given lock is available. See cf::lock_acquire. |
268 | Wait until the given lock is available. See cf::lock_acquire. |
211 | |
269 | |
212 | =item my $lock = cf::lock_acquire $string |
270 | =item my $lock = cf::lock_acquire $string |
213 | |
271 | |
214 | Wait until the given lock is available and then acquires it and returns |
272 | Wait until the given lock is available and then acquires it and returns |
215 | a guard object. If the guard object gets destroyed (goes out of scope, |
273 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
216 | for example when the coroutine gets canceled), the lock is automatically |
274 | for example when the coroutine gets canceled), the lock is automatically |
217 | returned. |
275 | returned. |
218 | |
276 | |
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277 | Locks are *not* recursive, locking from the same coro twice results in a |
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278 | deadlocked coro. |
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279 | |
219 | Lock names should begin with a unique identifier (for example, find_map |
280 | Lock names should begin with a unique identifier (for example, cf::map::find |
220 | uses map_find and load_map uses map_load). |
281 | uses map_find and cf::map::load uses map_load). |
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282 | |
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283 | =item $locked = cf::lock_active $string |
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284 | |
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285 | Return true if the lock is currently active, i.e. somebody has locked it. |
221 | |
286 | |
222 | =cut |
287 | =cut |
223 | |
288 | |
224 | our %LOCK; |
289 | our %LOCK; |
225 | |
290 | |
… | |
… | |
239 | # wait, to be sure we are not locked |
304 | # wait, to be sure we are not locked |
240 | lock_wait $key; |
305 | lock_wait $key; |
241 | |
306 | |
242 | $LOCK{$key} = []; |
307 | $LOCK{$key} = []; |
243 | |
308 | |
244 | cf::guard { |
309 | Coro::guard { |
245 | # wake up all waiters, to be on the safe side |
310 | # wake up all waiters, to be on the safe side |
246 | $_->ready for @{ delete $LOCK{$key} }; |
311 | $_->ready for @{ delete $LOCK{$key} }; |
247 | } |
312 | } |
248 | } |
313 | } |
249 | |
314 | |
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315 | sub lock_active($) { |
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316 | my ($key) = @_; |
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317 | |
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318 | ! ! $LOCK{$key} |
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319 | } |
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320 | |
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321 | sub freeze_mainloop { |
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322 | return unless $TICK_WATCHER->is_active; |
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323 | |
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324 | my $guard = Coro::guard { |
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325 | $TICK_WATCHER->start; |
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326 | }; |
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327 | $TICK_WATCHER->stop; |
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328 | $guard |
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329 | } |
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330 | |
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331 | =item cf::get_slot $time[, $priority[, $name]] |
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332 | |
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333 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
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334 | This call blocks and returns only when you have at least C<$time> seconds |
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335 | of cpu time till the next tick. The slot is only valid till the next cede. |
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336 | |
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337 | The optional C<$name> can be used to identify the job to run. It might be |
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338 | used for statistical purposes and should identify the same time-class. |
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339 | |
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340 | Useful for short background jobs. |
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341 | |
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342 | =cut |
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343 | |
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344 | our @SLOT_QUEUE; |
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345 | our $SLOT_QUEUE; |
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346 | |
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347 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
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348 | $SLOT_QUEUE = Coro::async { |
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349 | my $signal = new Coro::Signal; |
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350 | |
|
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351 | while () { |
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352 | next_job: |
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353 | my $avail = cf::till_tick; |
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354 | if ($avail > 0.01) { |
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355 | for (0 .. $#SLOT_QUEUE) { |
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356 | if ($SLOT_QUEUE[$_][0] < $avail) { |
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357 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
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358 | $job->[2]->send; |
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359 | Coro::cede; |
|
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360 | goto next_job; |
|
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361 | } |
|
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362 | } |
|
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363 | } |
|
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364 | |
|
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365 | if (@SLOT_QUEUE) { |
|
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366 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
|
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367 | push @cf::WAIT_FOR_TICK, $signal; |
|
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368 | $signal->wait; |
|
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369 | } else { |
|
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370 | Coro::schedule; |
|
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371 | } |
|
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372 | } |
|
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373 | }; |
|
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374 | |
|
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375 | sub get_slot($;$$) { |
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376 | my ($time, $pri, $name) = @_; |
|
|
377 | |
|
|
378 | $time = $TICK * .6 if $time > $TICK * .6; |
|
|
379 | my $sig = new Coro::Signal; |
|
|
380 | |
|
|
381 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
|
382 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
383 | $SLOT_QUEUE->ready; |
|
|
384 | $sig->wait; |
|
|
385 | } |
|
|
386 | |
250 | =item cf::async { BLOCK } |
387 | =item cf::async { BLOCK } |
251 | |
388 | |
252 | Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the |
389 | Currently the same as Coro::async_pool, meaning you cannot use |
253 | error instead of exiting the server in case of a problem. |
390 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
|
|
391 | thing you are allowed to do is call C<prio> on it. |
254 | |
392 | |
255 | =cut |
393 | =cut |
256 | |
394 | |
257 | sub async(&) { |
395 | BEGIN { *async = \&Coro::async_pool } |
258 | my ($cb) = @_; |
|
|
259 | |
|
|
260 | Coro::async { |
|
|
261 | eval { $cb->() }; |
|
|
262 | warn $@ if $@; |
|
|
263 | } |
|
|
264 | } |
|
|
265 | |
396 | |
266 | =item cf::sync_job { BLOCK } |
397 | =item cf::sync_job { BLOCK } |
267 | |
398 | |
268 | The design of crossfire+ requires that the main coro ($Coro::main) is |
399 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
269 | always able to handle events or runnable, as crossfire+ is only partly |
400 | is always able to handle events or runnable, as Crossfire TRT is only |
270 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
401 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
402 | acceptable. |
271 | |
403 | |
272 | If it must be done, put the blocking parts into C<sync_job>. This will run |
404 | If it must be done, put the blocking parts into C<sync_job>. This will run |
273 | the given BLOCK in another coroutine while waiting for the result. The |
405 | the given BLOCK in another coroutine while waiting for the result. The |
274 | server will be frozen during this time, so the block should either finish |
406 | server will be frozen during this time, so the block should either finish |
275 | fast or be very important. |
407 | fast or be very important. |
… | |
… | |
278 | |
410 | |
279 | sub sync_job(&) { |
411 | sub sync_job(&) { |
280 | my ($job) = @_; |
412 | my ($job) = @_; |
281 | |
413 | |
282 | if ($Coro::current == $Coro::main) { |
414 | if ($Coro::current == $Coro::main) { |
|
|
415 | my $time = Event::time; |
|
|
416 | |
283 | # this is the main coro, too bad, we have to block |
417 | # this is the main coro, too bad, we have to block |
284 | # till the operation succeeds, freezing the server :/ |
418 | # till the operation succeeds, freezing the server :/ |
285 | |
419 | |
286 | # TODO: use suspend/resume instead |
420 | # TODO: use suspend/resume instead |
287 | # (but this is cancel-safe) |
421 | # (but this is cancel-safe) |
288 | local $FREEZE = 1; |
422 | my $freeze_guard = freeze_mainloop; |
289 | |
423 | |
290 | my $busy = 1; |
424 | my $busy = 1; |
291 | my @res; |
425 | my @res; |
292 | |
426 | |
293 | (Coro::async { |
427 | (async { |
294 | @res = eval { $job->() }; |
428 | @res = eval { $job->() }; |
295 | warn $@ if $@; |
429 | warn $@ if $@; |
296 | undef $busy; |
430 | undef $busy; |
297 | })->prio (Coro::PRIO_MAX); |
431 | })->prio (Coro::PRIO_MAX); |
298 | |
432 | |
299 | while ($busy) { |
433 | while ($busy) { |
300 | Coro::cede_notself; |
434 | Coro::cede or Event::one_event; |
301 | Event::one_event unless Coro::nready; |
|
|
302 | } |
435 | } |
|
|
436 | |
|
|
437 | $time = Event::time - $time; |
|
|
438 | |
|
|
439 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
440 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
441 | |
|
|
442 | $tick_start += $time; # do not account sync jobs to server load |
303 | |
443 | |
304 | wantarray ? @res : $res[0] |
444 | wantarray ? @res : $res[0] |
305 | } else { |
445 | } else { |
306 | # we are in another coroutine, how wonderful, everything just works |
446 | # we are in another coroutine, how wonderful, everything just works |
307 | |
447 | |
308 | $job->() |
448 | $job->() |
309 | } |
449 | } |
310 | } |
450 | } |
311 | |
451 | |
312 | =item $coro = cf::coro { BLOCK } |
452 | =item $coro = cf::async_ext { BLOCK } |
313 | |
453 | |
314 | Creates and returns a new coro. This coro is automcatially being canceled |
454 | Like async, but this coro is automatically being canceled when the |
315 | when the extension calling this is being unloaded. |
455 | extension calling this is being unloaded. |
316 | |
456 | |
317 | =cut |
457 | =cut |
318 | |
458 | |
319 | sub coro(&) { |
459 | sub async_ext(&) { |
320 | my $cb = shift; |
460 | my $cb = shift; |
321 | |
461 | |
322 | my $coro = &cf::async ($cb); |
462 | my $coro = &Coro::async ($cb); |
323 | |
463 | |
324 | $coro->on_destroy (sub { |
464 | $coro->on_destroy (sub { |
325 | delete $EXT_CORO{$coro+0}; |
465 | delete $EXT_CORO{$coro+0}; |
326 | }); |
466 | }); |
327 | $EXT_CORO{$coro+0} = $coro; |
467 | $EXT_CORO{$coro+0} = $coro; |
328 | |
468 | |
329 | $coro |
469 | $coro |
330 | } |
470 | } |
331 | |
471 | |
332 | sub write_runtime { |
472 | =item fork_call { }, $args |
333 | my $runtime = cf::localdir . "/runtime"; |
|
|
334 | |
473 | |
335 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
474 | Executes the given code block with the given arguments in a seperate |
336 | or return; |
475 | process, returning the results. Everything must be serialisable with |
|
|
476 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
477 | never block itself or use any form of Event handling. |
337 | |
478 | |
338 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
479 | =cut |
339 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
340 | and return; |
|
|
341 | |
480 | |
342 | aio_fsync $fh |
481 | sub fork_call(&@) { |
343 | and return; |
482 | my ($cb, @args) = @_; |
344 | |
483 | |
345 | close $fh |
484 | # we seemingly have to make a local copy of the whole thing, |
346 | or return; |
485 | # otherwise perl prematurely frees the stuff :/ |
|
|
486 | # TODO: investigate and fix (likely this will be rather laborious) |
347 | |
487 | |
348 | aio_rename "$runtime~", $runtime |
488 | my @res = Coro::Util::fork_eval { |
349 | and return; |
489 | reset_signals; |
|
|
490 | &$cb |
|
|
491 | }, @args; |
350 | |
492 | |
|
|
493 | wantarray ? @res : $res[-1] |
|
|
494 | } |
|
|
495 | |
|
|
496 | =item $value = cf::db_get $family => $key |
|
|
497 | |
|
|
498 | Returns a single value from the environment database. |
|
|
499 | |
|
|
500 | =item cf::db_put $family => $key => $value |
|
|
501 | |
|
|
502 | Stores the given C<$value> in the family. It can currently store binary |
|
|
503 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
504 | |
|
|
505 | =cut |
|
|
506 | |
|
|
507 | our $DB; |
|
|
508 | |
|
|
509 | sub db_init { |
|
|
510 | unless ($DB) { |
|
|
511 | $DB = BDB::db_create $DB_ENV; |
|
|
512 | |
|
|
513 | cf::sync_job { |
|
|
514 | eval { |
|
|
515 | $DB->set_flags (BDB::CHKSUM); |
|
|
516 | |
|
|
517 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
518 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
519 | cf::cleanup "db_open(db): $!" if $!; |
|
|
520 | }; |
|
|
521 | cf::cleanup "db_open(db): $@" if $@; |
|
|
522 | }; |
351 | 1 |
523 | } |
|
|
524 | } |
|
|
525 | |
|
|
526 | sub db_get($$) { |
|
|
527 | my $key = "$_[0]/$_[1]"; |
|
|
528 | |
|
|
529 | cf::sync_job { |
|
|
530 | BDB::db_get $DB, undef, $key, my $data; |
|
|
531 | |
|
|
532 | $! ? () |
|
|
533 | : $data |
|
|
534 | } |
|
|
535 | } |
|
|
536 | |
|
|
537 | sub db_put($$$) { |
|
|
538 | BDB::dbreq_pri 4; |
|
|
539 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
540 | } |
|
|
541 | |
|
|
542 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
543 | |
|
|
544 | Generic caching function that returns the value of the resource $id, |
|
|
545 | caching and regenerating as required. |
|
|
546 | |
|
|
547 | This function can block. |
|
|
548 | |
|
|
549 | =cut |
|
|
550 | |
|
|
551 | sub cache { |
|
|
552 | my ($id, $src, $processversion, $process) = @_; |
|
|
553 | |
|
|
554 | my $meta = |
|
|
555 | join "\x00", |
|
|
556 | $processversion, |
|
|
557 | map { |
|
|
558 | aio_stat $_ |
|
|
559 | and Carp::croak "$_: $!"; |
|
|
560 | |
|
|
561 | ($_, (stat _)[7,9]) |
|
|
562 | } @$src; |
|
|
563 | |
|
|
564 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
565 | if ($dbmeta ne $meta) { |
|
|
566 | # changed, we may need to process |
|
|
567 | |
|
|
568 | my @data; |
|
|
569 | my $md5; |
|
|
570 | |
|
|
571 | for (0 .. $#$src) { |
|
|
572 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
573 | or Carp::croak "$src->[$_]: $!"; |
|
|
574 | } |
|
|
575 | |
|
|
576 | # if processing is expensive, check |
|
|
577 | # checksum first |
|
|
578 | if (1) { |
|
|
579 | $md5 = |
|
|
580 | join "\x00", |
|
|
581 | $processversion, |
|
|
582 | map { |
|
|
583 | cf::cede_to_tick; |
|
|
584 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
585 | } 0.. $#$src; |
|
|
586 | |
|
|
587 | |
|
|
588 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
589 | if ($dbmd5 eq $md5) { |
|
|
590 | db_put cache => "$id/meta", $meta; |
|
|
591 | |
|
|
592 | return db_get cache => "$id/data"; |
|
|
593 | } |
|
|
594 | } |
|
|
595 | |
|
|
596 | my $t1 = Time::HiRes::time; |
|
|
597 | my $data = $process->(\@data); |
|
|
598 | my $t2 = Time::HiRes::time; |
|
|
599 | |
|
|
600 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
601 | |
|
|
602 | db_put cache => "$id/data", $data; |
|
|
603 | db_put cache => "$id/md5" , $md5; |
|
|
604 | db_put cache => "$id/meta", $meta; |
|
|
605 | |
|
|
606 | return $data; |
|
|
607 | } |
|
|
608 | |
|
|
609 | db_get cache => "$id/data" |
|
|
610 | } |
|
|
611 | |
|
|
612 | =item cf::datalog type => key => value, ... |
|
|
613 | |
|
|
614 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
615 | |
|
|
616 | =cut |
|
|
617 | |
|
|
618 | sub datalog($@) { |
|
|
619 | my ($type, %kv) = @_; |
|
|
620 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
352 | } |
621 | } |
353 | |
622 | |
354 | =back |
623 | =back |
355 | |
624 | |
356 | =cut |
625 | =cut |
357 | |
|
|
358 | ############################################################################# |
|
|
359 | |
|
|
360 | package cf::path; |
|
|
361 | |
|
|
362 | sub new { |
|
|
363 | my ($class, $path, $base) = @_; |
|
|
364 | |
|
|
365 | $path = $path->as_string if ref $path; |
|
|
366 | |
|
|
367 | my $self = bless { }, $class; |
|
|
368 | |
|
|
369 | # {... are special paths that are not touched |
|
|
370 | # ?xxx/... are special absolute paths |
|
|
371 | # ?random/... random maps |
|
|
372 | # /! non-realised random map exit |
|
|
373 | # /... normal maps |
|
|
374 | # ~/... per-player maps without a specific player (DO NOT USE) |
|
|
375 | # ~user/... per-player map of a specific user |
|
|
376 | |
|
|
377 | if ($path =~ /^{/) { |
|
|
378 | # fine as it is |
|
|
379 | } elsif ($path =~ s{^\?random/}{}) { |
|
|
380 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
|
|
381 | $self->{random} = cf::from_json $data; |
|
|
382 | } else { |
|
|
383 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
384 | $self->{user_rel} = 1; |
|
|
385 | |
|
|
386 | if (defined $1) { |
|
|
387 | $self->{user} = $1; |
|
|
388 | } elsif ($base =~ m{^~([^/]+)/}) { |
|
|
389 | $self->{user} = $1; |
|
|
390 | } else { |
|
|
391 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
|
|
392 | } |
|
|
393 | } elsif ($path =~ /^\//) { |
|
|
394 | # already absolute |
|
|
395 | } else { |
|
|
396 | $base =~ s{[^/]+/?$}{}; |
|
|
397 | return $class->new ("$base/$path"); |
|
|
398 | } |
|
|
399 | |
|
|
400 | for ($path) { |
|
|
401 | redo if s{/\.?/}{/}; |
|
|
402 | redo if s{/[^/]+/\.\./}{/}; |
|
|
403 | } |
|
|
404 | } |
|
|
405 | |
|
|
406 | $self->{path} = $path; |
|
|
407 | |
|
|
408 | $self |
|
|
409 | } |
|
|
410 | |
|
|
411 | # the name / primary key / in-game path |
|
|
412 | sub as_string { |
|
|
413 | my ($self) = @_; |
|
|
414 | |
|
|
415 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
416 | : $self->{random} ? "?random/$self->{path}" |
|
|
417 | : $self->{path} |
|
|
418 | } |
|
|
419 | |
|
|
420 | # the displayed name, this is a one way mapping |
|
|
421 | sub visible_name { |
|
|
422 | my ($self) = @_; |
|
|
423 | |
|
|
424 | # if (my $rmp = $self->{random}) { |
|
|
425 | # # todo: be more intelligent about this |
|
|
426 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
|
|
427 | # } else { |
|
|
428 | $self->as_string |
|
|
429 | # } |
|
|
430 | } |
|
|
431 | |
|
|
432 | # escape the /'s in the path |
|
|
433 | sub _escaped_path { |
|
|
434 | # ∕ is U+2215 |
|
|
435 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
|
|
436 | $path |
|
|
437 | } |
|
|
438 | |
|
|
439 | # the original (read-only) location |
|
|
440 | sub load_path { |
|
|
441 | my ($self) = @_; |
|
|
442 | |
|
|
443 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
444 | } |
|
|
445 | |
|
|
446 | # the temporary/swap location |
|
|
447 | sub save_path { |
|
|
448 | my ($self) = @_; |
|
|
449 | |
|
|
450 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
451 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
452 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
453 | } |
|
|
454 | |
|
|
455 | # the unique path, might be eq to save_path |
|
|
456 | sub uniq_path { |
|
|
457 | my ($self) = @_; |
|
|
458 | |
|
|
459 | $self->{user_rel} || $self->{random} |
|
|
460 | ? undef |
|
|
461 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
462 | } |
|
|
463 | |
|
|
464 | # return random map parameters, or undef |
|
|
465 | sub random_map_params { |
|
|
466 | my ($self) = @_; |
|
|
467 | |
|
|
468 | $self->{random} |
|
|
469 | } |
|
|
470 | |
|
|
471 | # this is somewhat ugly, but style maps do need special treatment |
|
|
472 | sub is_style_map { |
|
|
473 | $_[0]{path} =~ m{^/styles/} |
|
|
474 | } |
|
|
475 | |
|
|
476 | package cf; |
|
|
477 | |
626 | |
478 | ############################################################################# |
627 | ############################################################################# |
479 | |
628 | |
480 | =head2 ATTACHABLE OBJECTS |
629 | =head2 ATTACHABLE OBJECTS |
481 | |
630 | |
… | |
… | |
483 | attach callbacks/event handlers (a collection of which is called an "attachment") |
632 | attach callbacks/event handlers (a collection of which is called an "attachment") |
484 | to it. All such attachable objects support the following methods. |
633 | to it. All such attachable objects support the following methods. |
485 | |
634 | |
486 | In the following description, CLASS can be any of C<global>, C<object> |
635 | In the following description, CLASS can be any of C<global>, C<object> |
487 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
636 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
488 | crossfire+). |
637 | Crossfire TRT). |
489 | |
638 | |
490 | =over 4 |
639 | =over 4 |
491 | |
640 | |
492 | =item $attachable->attach ($attachment, key => $value...) |
641 | =item $attachable->attach ($attachment, key => $value...) |
493 | |
642 | |
… | |
… | |
607 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
756 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
608 | our @CB_MAP = (); |
757 | our @CB_MAP = (); |
609 | |
758 | |
610 | my %attachment; |
759 | my %attachment; |
611 | |
760 | |
|
|
761 | sub cf::attachable::thawer_merge { |
|
|
762 | # simply override everything except _meta |
|
|
763 | local $_[0]{_meta}; |
|
|
764 | %{$_[0]} = %{$_[1]}; |
|
|
765 | } |
|
|
766 | |
612 | sub _attach_cb($$$$) { |
767 | sub _attach_cb($$$$) { |
613 | my ($registry, $event, $prio, $cb) = @_; |
768 | my ($registry, $event, $prio, $cb) = @_; |
614 | |
769 | |
615 | use sort 'stable'; |
770 | use sort 'stable'; |
616 | |
771 | |
… | |
… | |
650 | $registry = $CB_TYPE[$object_type] ||= []; |
805 | $registry = $CB_TYPE[$object_type] ||= []; |
651 | |
806 | |
652 | } elsif ($type eq "subtype") { |
807 | } elsif ($type eq "subtype") { |
653 | defined $object_type or Carp::croak "subtype specified without type"; |
808 | defined $object_type or Carp::croak "subtype specified without type"; |
654 | my $object_subtype = shift @arg; |
809 | my $object_subtype = shift @arg; |
655 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; |
810 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= []; |
656 | |
811 | |
657 | } elsif ($type eq "package") { |
812 | } elsif ($type eq "package") { |
658 | my $pkg = shift @arg; |
813 | my $pkg = shift @arg; |
659 | |
814 | |
660 | while (my ($name, $id) = each %cb_id) { |
815 | while (my ($name, $id) = each %cb_id) { |
… | |
… | |
689 | _attach $registry, $klass, @attach; |
844 | _attach $registry, $klass, @attach; |
690 | } |
845 | } |
691 | |
846 | |
692 | $obj->{$name} = \%arg; |
847 | $obj->{$name} = \%arg; |
693 | } else { |
848 | } else { |
694 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
849 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
695 | } |
850 | } |
696 | |
851 | |
697 | $obj->{_attachment}{$name} = undef; |
852 | $obj->{_attachment}{$name} = undef; |
698 | } |
853 | } |
699 | |
854 | |
… | |
… | |
701 | if (ref $_[0]) { |
856 | if (ref $_[0]) { |
702 | _object_attach @_; |
857 | _object_attach @_; |
703 | } else { |
858 | } else { |
704 | _attach shift->_attach_registry, @_; |
859 | _attach shift->_attach_registry, @_; |
705 | } |
860 | } |
|
|
861 | _recalc_want; |
706 | }; |
862 | }; |
707 | |
863 | |
708 | # all those should be optimised |
864 | # all those should be optimised |
709 | sub cf::attachable::detach { |
865 | sub cf::attachable::detach { |
710 | my ($obj, $name) = @_; |
866 | my ($obj, $name) = @_; |
… | |
… | |
713 | delete $obj->{_attachment}{$name}; |
869 | delete $obj->{_attachment}{$name}; |
714 | reattach ($obj); |
870 | reattach ($obj); |
715 | } else { |
871 | } else { |
716 | Carp::croak "cannot, currently, detach class attachments"; |
872 | Carp::croak "cannot, currently, detach class attachments"; |
717 | } |
873 | } |
|
|
874 | _recalc_want; |
718 | }; |
875 | }; |
719 | |
876 | |
720 | sub cf::attachable::attached { |
877 | sub cf::attachable::attached { |
721 | my ($obj, $name) = @_; |
878 | my ($obj, $name) = @_; |
722 | |
879 | |
… | |
… | |
737 | "; |
894 | "; |
738 | die if $@; |
895 | die if $@; |
739 | } |
896 | } |
740 | |
897 | |
741 | our $override; |
898 | our $override; |
742 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
899 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
743 | |
900 | |
744 | sub override { |
901 | sub override { |
745 | $override = 1; |
902 | $override = 1; |
746 | @invoke_results = (); |
903 | @INVOKE_RESULTS = (@_); |
747 | } |
904 | } |
748 | |
905 | |
749 | sub do_invoke { |
906 | sub do_invoke { |
750 | my $event = shift; |
907 | my $event = shift; |
751 | my $callbacks = shift; |
908 | my $callbacks = shift; |
752 | |
909 | |
753 | @invoke_results = (); |
910 | @INVOKE_RESULTS = (); |
754 | |
911 | |
755 | local $override; |
912 | local $override; |
756 | |
913 | |
757 | for (@$callbacks) { |
914 | for (@$callbacks) { |
758 | eval { &{$_->[1]} }; |
915 | eval { &{$_->[1]} }; |
… | |
… | |
775 | |
932 | |
776 | Generate an object-specific event with the given arguments. |
933 | Generate an object-specific event with the given arguments. |
777 | |
934 | |
778 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
935 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
779 | removed in future versions), and there is no public API to access override |
936 | removed in future versions), and there is no public API to access override |
780 | results (if you must, access C<@cf::invoke_results> directly). |
937 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
781 | |
938 | |
782 | =back |
939 | =back |
783 | |
940 | |
784 | =cut |
941 | =cut |
785 | |
942 | |
786 | ############################################################################# |
943 | ############################################################################# |
787 | # object support |
944 | # object support |
|
|
945 | # |
|
|
946 | |
|
|
947 | sub _can_merge { |
|
|
948 | my ($ob1, $ob2) = @_; |
|
|
949 | |
|
|
950 | local $Storable::canonical = 1; |
|
|
951 | my $fob1 = Storable::freeze $ob1; |
|
|
952 | my $fob2 = Storable::freeze $ob2; |
|
|
953 | |
|
|
954 | $fob1 eq $fob2 |
|
|
955 | } |
788 | |
956 | |
789 | sub reattach { |
957 | sub reattach { |
790 | # basically do the same as instantiate, without calling instantiate |
958 | # basically do the same as instantiate, without calling instantiate |
791 | my ($obj) = @_; |
959 | my ($obj) = @_; |
|
|
960 | |
|
|
961 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
792 | |
962 | |
793 | my $registry = $obj->registry; |
963 | my $registry = $obj->registry; |
794 | |
964 | |
795 | @$registry = (); |
965 | @$registry = (); |
796 | |
966 | |
… | |
… | |
835 | ); |
1005 | ); |
836 | |
1006 | |
837 | sub object_freezer_save { |
1007 | sub object_freezer_save { |
838 | my ($filename, $rdata, $objs) = @_; |
1008 | my ($filename, $rdata, $objs) = @_; |
839 | |
1009 | |
|
|
1010 | my $guard = cf::lock_acquire "io"; |
|
|
1011 | |
840 | sync_job { |
1012 | sync_job { |
841 | if (length $$rdata) { |
1013 | if (length $$rdata) { |
842 | warn sprintf "saving %s (%d,%d)\n", |
1014 | warn sprintf "saving %s (%d,%d)\n", |
843 | $filename, length $$rdata, scalar @$objs; |
1015 | $filename, length $$rdata, scalar @$objs; |
844 | |
1016 | |
845 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1017 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
846 | chmod SAVE_MODE, $fh; |
1018 | chmod SAVE_MODE, $fh; |
847 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1019 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
848 | aio_fsync $fh; |
1020 | aio_fsync $fh if $cf::USE_FSYNC; |
849 | close $fh; |
1021 | close $fh; |
850 | |
1022 | |
851 | if (@$objs) { |
1023 | if (@$objs) { |
852 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1024 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
853 | chmod SAVE_MODE, $fh; |
1025 | chmod SAVE_MODE, $fh; |
854 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1026 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
855 | aio_write $fh, 0, (length $data), $data, 0; |
1027 | aio_write $fh, 0, (length $data), $data, 0; |
856 | aio_fsync $fh; |
1028 | aio_fsync $fh if $cf::USE_FSYNC; |
857 | close $fh; |
1029 | close $fh; |
858 | aio_rename "$filename.pst~", "$filename.pst"; |
1030 | aio_rename "$filename.pst~", "$filename.pst"; |
859 | } |
1031 | } |
860 | } else { |
1032 | } else { |
861 | aio_unlink "$filename.pst"; |
1033 | aio_unlink "$filename.pst"; |
… | |
… | |
867 | } |
1039 | } |
868 | } else { |
1040 | } else { |
869 | aio_unlink $filename; |
1041 | aio_unlink $filename; |
870 | aio_unlink "$filename.pst"; |
1042 | aio_unlink "$filename.pst"; |
871 | } |
1043 | } |
872 | } |
1044 | }; |
|
|
1045 | |
|
|
1046 | undef $guard; |
873 | } |
1047 | } |
874 | |
1048 | |
875 | sub object_freezer_as_string { |
1049 | sub object_freezer_as_string { |
876 | my ($rdata, $objs) = @_; |
1050 | my ($rdata, $objs) = @_; |
877 | |
1051 | |
… | |
… | |
882 | |
1056 | |
883 | sub object_thawer_load { |
1057 | sub object_thawer_load { |
884 | my ($filename) = @_; |
1058 | my ($filename) = @_; |
885 | |
1059 | |
886 | my ($data, $av); |
1060 | my ($data, $av); |
|
|
1061 | |
|
|
1062 | my $guard = cf::lock_acquire "io"; |
887 | |
1063 | |
888 | (aio_load $filename, $data) >= 0 |
1064 | (aio_load $filename, $data) >= 0 |
889 | or return; |
1065 | or return; |
890 | |
1066 | |
891 | unless (aio_stat "$filename.pst") { |
1067 | unless (aio_stat "$filename.pst") { |
892 | (aio_load "$filename.pst", $av) >= 0 |
1068 | (aio_load "$filename.pst", $av) >= 0 |
893 | or return; |
1069 | or return; |
|
|
1070 | |
|
|
1071 | undef $guard; |
894 | $av = eval { (Storable::thaw $av)->{objs} }; |
1072 | $av = eval { (Storable::thaw $av)->{objs} }; |
895 | } |
1073 | } |
896 | |
1074 | |
897 | warn sprintf "loading %s (%d)\n", |
1075 | warn sprintf "loading %s (%d)\n", |
898 | $filename, length $data, scalar @{$av || []};#d# |
1076 | $filename, length $data, scalar @{$av || []}; |
|
|
1077 | |
899 | return ($data, $av); |
1078 | ($data, $av) |
900 | } |
1079 | } |
|
|
1080 | |
|
|
1081 | =head2 COMMAND CALLBACKS |
|
|
1082 | |
|
|
1083 | =over 4 |
|
|
1084 | |
|
|
1085 | =cut |
901 | |
1086 | |
902 | ############################################################################# |
1087 | ############################################################################# |
903 | # command handling &c |
1088 | # command handling &c |
904 | |
1089 | |
905 | =item cf::register_command $name => \&callback($ob,$args); |
1090 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
918 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1103 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
919 | } |
1104 | } |
920 | |
1105 | |
921 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1106 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
922 | |
1107 | |
923 | Register a callbackf ro execution when the client sends an extcmd packet. |
1108 | Register a callback for execution when the client sends an (synchronous) |
|
|
1109 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1110 | received by the server, like other user commands. The first argument is |
|
|
1111 | the logged-in player. Ext commands can only be processed after a player |
|
|
1112 | has logged in successfully. |
924 | |
1113 | |
925 | If the callback returns something, it is sent back as if reply was being |
1114 | If the callback returns something, it is sent back as if reply was being |
926 | called. |
1115 | called. |
927 | |
1116 | |
|
|
1117 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1118 | |
|
|
1119 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1120 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1121 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1122 | is a client socket. Exti commands can be received anytime, even before |
|
|
1123 | log-in. |
|
|
1124 | |
|
|
1125 | If the callback returns something, it is sent back as if reply was being |
|
|
1126 | called. |
|
|
1127 | |
928 | =cut |
1128 | =cut |
929 | |
1129 | |
930 | sub register_extcmd { |
1130 | sub register_extcmd { |
931 | my ($name, $cb) = @_; |
1131 | my ($name, $cb) = @_; |
932 | |
1132 | |
933 | my $caller = caller; |
|
|
934 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
935 | |
|
|
936 | $EXTCMD{$name} = [$cb, $caller]; |
1133 | $EXTCMD{$name} = $cb; |
|
|
1134 | } |
|
|
1135 | |
|
|
1136 | sub register_exticmd { |
|
|
1137 | my ($name, $cb) = @_; |
|
|
1138 | |
|
|
1139 | $EXTICMD{$name} = $cb; |
937 | } |
1140 | } |
938 | |
1141 | |
939 | cf::player->attach ( |
1142 | cf::player->attach ( |
940 | on_command => sub { |
1143 | on_command => sub { |
941 | my ($pl, $name, $params) = @_; |
1144 | my ($pl, $name, $params) = @_; |
… | |
… | |
950 | cf::override; |
1153 | cf::override; |
951 | }, |
1154 | }, |
952 | on_extcmd => sub { |
1155 | on_extcmd => sub { |
953 | my ($pl, $buf) = @_; |
1156 | my ($pl, $buf) = @_; |
954 | |
1157 | |
955 | my $msg = eval { from_json $buf }; |
1158 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
956 | |
1159 | |
957 | if (ref $msg) { |
1160 | if (ref $msg) { |
|
|
1161 | my ($type, $reply, @payload) = |
|
|
1162 | "ARRAY" eq ref $msg |
|
|
1163 | ? @$msg |
|
|
1164 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1165 | |
|
|
1166 | my @reply; |
|
|
1167 | |
958 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1168 | if (my $cb = $EXTCMD{$type}) { |
959 | if (my %reply = $cb->[0]->($pl, $msg)) { |
1169 | @reply = $cb->($pl, @payload); |
960 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
961 | } |
|
|
962 | } |
1170 | } |
|
|
1171 | |
|
|
1172 | $pl->ext_reply ($reply, @reply) |
|
|
1173 | if $reply; |
|
|
1174 | |
963 | } else { |
1175 | } else { |
964 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1176 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
965 | } |
1177 | } |
966 | |
1178 | |
967 | cf::override; |
1179 | cf::override; |
968 | }, |
1180 | }, |
969 | ); |
1181 | ); |
970 | |
1182 | |
971 | sub register { |
|
|
972 | my ($base, $pkg) = @_; |
|
|
973 | |
|
|
974 | #TODO |
|
|
975 | } |
|
|
976 | |
|
|
977 | sub load_extension { |
1183 | sub load_extensions { |
|
|
1184 | cf::sync_job { |
|
|
1185 | my %todo; |
|
|
1186 | |
|
|
1187 | for my $path (<$LIBDIR/*.ext>) { |
|
|
1188 | next unless -r $path; |
|
|
1189 | |
|
|
1190 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1191 | my $base = $1; |
|
|
1192 | my $pkg = $1; |
|
|
1193 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1194 | $pkg = "ext::$pkg"; |
|
|
1195 | |
|
|
1196 | open my $fh, "<:utf8", $path |
|
|
1197 | or die "$path: $!"; |
|
|
1198 | |
|
|
1199 | my $source = do { local $/; <$fh> }; |
|
|
1200 | |
|
|
1201 | my %ext = ( |
|
|
1202 | path => $path, |
|
|
1203 | base => $base, |
|
|
1204 | pkg => $pkg, |
|
|
1205 | ); |
|
|
1206 | |
|
|
1207 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1208 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1209 | |
|
|
1210 | $ext{source} = |
|
|
1211 | "package $pkg; use strict; use utf8;\n" |
|
|
1212 | . "#line 1 \"$path\"\n{\n" |
|
|
1213 | . $source |
|
|
1214 | . "\n};\n1"; |
|
|
1215 | |
|
|
1216 | $todo{$base} = \%ext; |
|
|
1217 | } |
|
|
1218 | |
|
|
1219 | my %done; |
|
|
1220 | while (%todo) { |
|
|
1221 | my $progress; |
|
|
1222 | |
|
|
1223 | while (my ($k, $v) = each %todo) { |
|
|
1224 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1225 | goto skip |
|
|
1226 | unless exists $done{$_}; |
|
|
1227 | } |
|
|
1228 | |
|
|
1229 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1230 | |
|
|
1231 | unless (eval $v->{source}) { |
|
|
1232 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1233 | : "$v->{base}: extension inactive.\n"; |
|
|
1234 | |
|
|
1235 | if (exists $v->{meta}{mandatory}) { |
|
|
1236 | warn $msg; |
|
|
1237 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
1238 | exit 1; |
|
|
1239 | } |
|
|
1240 | |
|
|
1241 | warn $msg; |
|
|
1242 | } |
|
|
1243 | |
|
|
1244 | $done{$k} = delete $todo{$k}; |
|
|
1245 | push @EXTS, $v->{pkg}; |
|
|
1246 | $progress = 1; |
|
|
1247 | } |
|
|
1248 | |
|
|
1249 | skip: |
|
|
1250 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1251 | unless $progress; |
|
|
1252 | } |
|
|
1253 | }; |
|
|
1254 | } |
|
|
1255 | |
|
|
1256 | ############################################################################# |
|
|
1257 | |
|
|
1258 | =back |
|
|
1259 | |
|
|
1260 | =head2 CORE EXTENSIONS |
|
|
1261 | |
|
|
1262 | Functions and methods that extend core crossfire objects. |
|
|
1263 | |
|
|
1264 | =cut |
|
|
1265 | |
|
|
1266 | package cf::player; |
|
|
1267 | |
|
|
1268 | use Coro::AIO; |
|
|
1269 | |
|
|
1270 | =head3 cf::player |
|
|
1271 | |
|
|
1272 | =over 4 |
|
|
1273 | |
|
|
1274 | =item cf::player::find $login |
|
|
1275 | |
|
|
1276 | Returns the given player object, loading it if necessary (might block). |
|
|
1277 | |
|
|
1278 | =cut |
|
|
1279 | |
|
|
1280 | sub playerdir($) { |
|
|
1281 | "$PLAYERDIR/" |
|
|
1282 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
|
|
1283 | } |
|
|
1284 | |
|
|
1285 | sub path($) { |
|
|
1286 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
|
|
1287 | |
|
|
1288 | (playerdir $login) . "/playerdata" |
|
|
1289 | } |
|
|
1290 | |
|
|
1291 | sub find_active($) { |
|
|
1292 | $cf::PLAYER{$_[0]} |
|
|
1293 | and $cf::PLAYER{$_[0]}->active |
|
|
1294 | and $cf::PLAYER{$_[0]} |
|
|
1295 | } |
|
|
1296 | |
|
|
1297 | sub exists($) { |
|
|
1298 | my ($login) = @_; |
|
|
1299 | |
|
|
1300 | $cf::PLAYER{$login} |
|
|
1301 | or cf::sync_job { !aio_stat path $login } |
|
|
1302 | } |
|
|
1303 | |
|
|
1304 | sub find($) { |
|
|
1305 | return $cf::PLAYER{$_[0]} || do { |
|
|
1306 | my $login = $_[0]; |
|
|
1307 | |
|
|
1308 | my $guard = cf::lock_acquire "user_find:$login"; |
|
|
1309 | |
|
|
1310 | $cf::PLAYER{$_[0]} || do { |
|
|
1311 | # rename old playerfiles to new ones |
|
|
1312 | #TODO: remove when no longer required |
|
|
1313 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
|
|
1314 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
1315 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
1316 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
1317 | |
|
|
1318 | my $f = new_from_file cf::object::thawer path $login |
|
|
1319 | or return; |
|
|
1320 | |
|
|
1321 | $f->next; |
|
|
1322 | my $pl = cf::player::load_pl $f |
|
|
1323 | or return; |
|
|
1324 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1325 | $f->resolve_delayed_derefs; |
|
|
1326 | $cf::PLAYER{$login} = $pl |
|
|
1327 | } |
|
|
1328 | } |
|
|
1329 | } |
|
|
1330 | |
|
|
1331 | sub save($) { |
|
|
1332 | my ($pl) = @_; |
|
|
1333 | |
|
|
1334 | return if $pl->{deny_save}; |
|
|
1335 | |
|
|
1336 | my $path = path $pl; |
|
|
1337 | my $guard = cf::lock_acquire "user_save:$path"; |
|
|
1338 | |
|
|
1339 | return if $pl->{deny_save}; |
|
|
1340 | |
|
|
1341 | aio_mkdir playerdir $pl, 0770; |
|
|
1342 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1343 | |
|
|
1344 | $pl->save_pl ($path); |
|
|
1345 | cf::cede_to_tick; |
|
|
1346 | } |
|
|
1347 | |
|
|
1348 | sub new($) { |
|
|
1349 | my ($login) = @_; |
|
|
1350 | |
|
|
1351 | my $self = create; |
|
|
1352 | |
|
|
1353 | $self->ob->name ($login); |
|
|
1354 | $self->{deny_save} = 1; |
|
|
1355 | |
|
|
1356 | $cf::PLAYER{$login} = $self; |
|
|
1357 | |
|
|
1358 | $self |
|
|
1359 | } |
|
|
1360 | |
|
|
1361 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1362 | |
|
|
1363 | =cut |
|
|
1364 | |
|
|
1365 | sub send_msg { |
|
|
1366 | my $ns = shift->ns |
|
|
1367 | or return; |
|
|
1368 | $ns->send_msg (@_); |
|
|
1369 | } |
|
|
1370 | |
|
|
1371 | =item $pl->quit_character |
|
|
1372 | |
|
|
1373 | Nukes the player without looking back. If logged in, the connection will |
|
|
1374 | be destroyed. May block for a long time. |
|
|
1375 | |
|
|
1376 | =cut |
|
|
1377 | |
|
|
1378 | sub quit_character { |
|
|
1379 | my ($pl) = @_; |
|
|
1380 | |
|
|
1381 | my $name = $pl->ob->name; |
|
|
1382 | |
|
|
1383 | $pl->{deny_save} = 1; |
|
|
1384 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
|
|
1385 | |
|
|
1386 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
|
|
1387 | $pl->deactivate; |
|
|
1388 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
|
|
1389 | $pl->ns->destroy if $pl->ns; |
|
|
1390 | |
|
|
1391 | my $path = playerdir $pl; |
|
|
1392 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
|
|
1393 | aio_rename $path, $temp; |
|
|
1394 | delete $cf::PLAYER{$pl->ob->name}; |
|
|
1395 | $pl->destroy; |
|
|
1396 | |
|
|
1397 | my $prefix = qr<^~\Q$name\E/>; |
|
|
1398 | |
|
|
1399 | # nuke player maps |
|
|
1400 | $cf::MAP{$_}->nuke for grep /$prefix/, keys %cf::MAP; |
|
|
1401 | |
|
|
1402 | IO::AIO::aio_rmtree $temp; |
|
|
1403 | } |
|
|
1404 | |
|
|
1405 | =item $pl->kick |
|
|
1406 | |
|
|
1407 | Kicks a player out of the game. This destroys the connection. |
|
|
1408 | |
|
|
1409 | =cut |
|
|
1410 | |
|
|
1411 | sub kick { |
|
|
1412 | my ($pl, $kicker) = @_; |
|
|
1413 | |
|
|
1414 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1415 | $pl->killer ("kicked"); |
|
|
1416 | $pl->ns->destroy; |
|
|
1417 | } |
|
|
1418 | |
|
|
1419 | =item cf::player::list_logins |
|
|
1420 | |
|
|
1421 | Returns am arrayref of all valid playernames in the system, can take a |
|
|
1422 | while and may block, so not sync_job-capable, ever. |
|
|
1423 | |
|
|
1424 | =cut |
|
|
1425 | |
|
|
1426 | sub list_logins { |
|
|
1427 | my $dirs = aio_readdir $PLAYERDIR |
|
|
1428 | or return []; |
|
|
1429 | |
|
|
1430 | my @logins; |
|
|
1431 | |
|
|
1432 | for my $login (@$dirs) { |
|
|
1433 | my $path = path $login; |
|
|
1434 | |
|
|
1435 | # a .pst is a dead give-away for a valid player |
|
|
1436 | unless (-e "$path.pst") { |
|
|
1437 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
|
|
1438 | aio_read $fh, 0, 512, my $buf, 0 or next; |
|
|
1439 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1440 | } |
|
|
1441 | |
|
|
1442 | utf8::decode $login; |
|
|
1443 | push @logins, $login; |
|
|
1444 | } |
|
|
1445 | |
|
|
1446 | \@logins |
|
|
1447 | } |
|
|
1448 | |
|
|
1449 | =item $player->maps |
|
|
1450 | |
|
|
1451 | Returns an arrayref of map paths that are private for this |
|
|
1452 | player. May block. |
|
|
1453 | |
|
|
1454 | =cut |
|
|
1455 | |
|
|
1456 | sub maps($) { |
|
|
1457 | my ($pl) = @_; |
|
|
1458 | |
|
|
1459 | $pl = ref $pl ? $pl->ob->name : $pl; |
|
|
1460 | |
|
|
1461 | my $files = aio_readdir playerdir $pl |
|
|
1462 | or return; |
|
|
1463 | |
|
|
1464 | my @paths; |
|
|
1465 | |
|
|
1466 | for (@$files) { |
|
|
1467 | utf8::decode $_; |
|
|
1468 | next if /\.(?:pl|pst)$/; |
|
|
1469 | next unless /^$PATH_SEP/o; |
|
|
1470 | |
|
|
1471 | push @paths, cf::map::normalise "~$pl/$_"; |
|
|
1472 | } |
|
|
1473 | |
|
|
1474 | \@paths |
|
|
1475 | } |
|
|
1476 | |
|
|
1477 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1478 | |
|
|
1479 | Expand crossfire pod fragments into protocol xml. |
|
|
1480 | |
|
|
1481 | =cut |
|
|
1482 | |
|
|
1483 | sub expand_cfpod { |
|
|
1484 | ((my $self), (local $_)) = @_; |
|
|
1485 | |
|
|
1486 | # escape & and < |
|
|
1487 | s/&/&/g; |
|
|
1488 | s/(?<![BIUGHT])</</g; |
|
|
1489 | |
|
|
1490 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1491 | |
|
|
1492 | 1 while |
|
|
1493 | # replace B<>, I<>, U<> etc. |
|
|
1494 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1495 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1496 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1497 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
|
|
1498 | # replace G<male|female> tags |
|
|
1499 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1500 | $self->gender ? $2 : $1 |
|
|
1501 | }ge |
|
|
1502 | # replace H<hint text> |
|
|
1503 | || s{H<([^\>]*)>} |
|
|
1504 | { |
|
|
1505 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1506 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1507 | "") |
|
|
1508 | [$self->{hintmode}] |
|
|
1509 | }ge; |
|
|
1510 | |
|
|
1511 | # create single paragraphs (very hackish) |
|
|
1512 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1513 | |
|
|
1514 | # compress some whitespace |
|
|
1515 | s/\s+\n/\n/g; # ws line-ends |
|
|
1516 | s/\n\n+/\n/g; # double lines |
|
|
1517 | s/^\n+//; # beginning lines |
|
|
1518 | s/\n+$//; # ending lines |
|
|
1519 | |
|
|
1520 | $_ |
|
|
1521 | } |
|
|
1522 | |
|
|
1523 | sub hintmode { |
|
|
1524 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1525 | $_[0]{hintmode} |
|
|
1526 | } |
|
|
1527 | |
|
|
1528 | =item $player->ext_reply ($msgid, @msg) |
|
|
1529 | |
|
|
1530 | Sends an ext reply to the player. |
|
|
1531 | |
|
|
1532 | =cut |
|
|
1533 | |
|
|
1534 | sub ext_reply($$@) { |
|
|
1535 | my ($self, $id, @msg) = @_; |
|
|
1536 | |
|
|
1537 | $self->ns->ext_reply ($id, @msg) |
|
|
1538 | } |
|
|
1539 | |
|
|
1540 | =item $player->ext_msg ($type, @msg) |
|
|
1541 | |
|
|
1542 | Sends an ext event to the client. |
|
|
1543 | |
|
|
1544 | =cut |
|
|
1545 | |
|
|
1546 | sub ext_msg($$@) { |
|
|
1547 | my ($self, $type, @msg) = @_; |
|
|
1548 | |
|
|
1549 | $self->ns->ext_msg ($type, @msg); |
|
|
1550 | } |
|
|
1551 | |
|
|
1552 | =head3 cf::region |
|
|
1553 | |
|
|
1554 | =over 4 |
|
|
1555 | |
|
|
1556 | =cut |
|
|
1557 | |
|
|
1558 | package cf::region; |
|
|
1559 | |
|
|
1560 | =item cf::region::find_by_path $path |
|
|
1561 | |
|
|
1562 | Tries to decuce the likely region for a map knowing only its path. |
|
|
1563 | |
|
|
1564 | =cut |
|
|
1565 | |
|
|
1566 | sub find_by_path($) { |
978 | my ($path) = @_; |
1567 | my ($path) = @_; |
979 | |
1568 | |
980 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
1569 | my ($match, $specificity); |
981 | my $base = $1; |
|
|
982 | my $pkg = $1; |
|
|
983 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
984 | $pkg = "ext::$pkg"; |
|
|
985 | |
1570 | |
986 | warn "loading '$path' into '$pkg'\n"; |
1571 | for my $region (list) { |
987 | |
1572 | if ($region->{match} && $path =~ $region->{match}) { |
988 | open my $fh, "<:utf8", $path |
1573 | ($match, $specificity) = ($region, $region->specificity) |
989 | or die "$path: $!"; |
1574 | if $region->specificity > $specificity; |
990 | |
1575 | } |
991 | my $source = |
|
|
992 | "package $pkg; use strict; use utf8;\n" |
|
|
993 | . "#line 1 \"$path\"\n{\n" |
|
|
994 | . (do { local $/; <$fh> }) |
|
|
995 | . "\n};\n1"; |
|
|
996 | |
|
|
997 | eval $source |
|
|
998 | or die $@ ? "$path: $@\n" |
|
|
999 | : "extension disabled.\n"; |
|
|
1000 | |
|
|
1001 | push @exts, $pkg; |
|
|
1002 | $ext_pkg{$base} = $pkg; |
|
|
1003 | |
|
|
1004 | # no strict 'refs'; |
|
|
1005 | # @{"$pkg\::ISA"} = ext::; |
|
|
1006 | |
|
|
1007 | register $base, $pkg; |
|
|
1008 | } |
|
|
1009 | |
|
|
1010 | sub unload_extension { |
|
|
1011 | my ($pkg) = @_; |
|
|
1012 | |
|
|
1013 | warn "removing extension $pkg\n"; |
|
|
1014 | |
|
|
1015 | # remove hooks |
|
|
1016 | #TODO |
|
|
1017 | # for my $idx (0 .. $#PLUGIN_EVENT) { |
|
|
1018 | # delete $hook[$idx]{$pkg}; |
|
|
1019 | # } |
1576 | } |
1020 | |
1577 | |
1021 | # remove commands |
1578 | $match |
1022 | for my $name (keys %COMMAND) { |
|
|
1023 | my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} }; |
|
|
1024 | |
|
|
1025 | if (@cb) { |
|
|
1026 | $COMMAND{$name} = \@cb; |
|
|
1027 | } else { |
|
|
1028 | delete $COMMAND{$name}; |
|
|
1029 | } |
|
|
1030 | } |
|
|
1031 | |
|
|
1032 | # remove extcmds |
|
|
1033 | for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) { |
|
|
1034 | delete $EXTCMD{$name}; |
|
|
1035 | } |
|
|
1036 | |
|
|
1037 | if (my $cb = $pkg->can ("unload")) { |
|
|
1038 | eval { |
|
|
1039 | $cb->($pkg); |
|
|
1040 | 1 |
|
|
1041 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
1042 | } |
|
|
1043 | |
|
|
1044 | Symbol::delete_package $pkg; |
|
|
1045 | } |
|
|
1046 | |
|
|
1047 | sub load_extensions { |
|
|
1048 | for my $ext (<$LIBDIR/*.ext>) { |
|
|
1049 | next unless -r $ext; |
|
|
1050 | eval { |
|
|
1051 | load_extension $ext; |
|
|
1052 | 1 |
|
|
1053 | } or warn "$ext not loaded: $@"; |
|
|
1054 | } |
|
|
1055 | } |
|
|
1056 | |
|
|
1057 | ############################################################################# |
|
|
1058 | # load/save/clean perl data associated with a map |
|
|
1059 | |
|
|
1060 | *cf::mapsupport::on_clean = sub { |
|
|
1061 | my ($map) = @_; |
|
|
1062 | |
|
|
1063 | my $path = $map->tmpname; |
|
|
1064 | defined $path or return; |
|
|
1065 | |
|
|
1066 | unlink "$path.pst"; |
|
|
1067 | }; |
|
|
1068 | |
|
|
1069 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
|
|
1070 | |
|
|
1071 | ############################################################################# |
|
|
1072 | # load/save perl data associated with player->ob objects |
|
|
1073 | |
|
|
1074 | sub all_objects(@) { |
|
|
1075 | @_, map all_objects ($_->inv), @_ |
|
|
1076 | } |
|
|
1077 | |
|
|
1078 | # TODO: compatibility cruft, remove when no longer needed |
|
|
1079 | cf::player->attach ( |
|
|
1080 | on_load => sub { |
|
|
1081 | my ($pl, $path) = @_; |
|
|
1082 | |
|
|
1083 | for my $o (all_objects $pl->ob) { |
|
|
1084 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
|
|
1085 | $o->set_ob_key_value ("_perl_data"); |
|
|
1086 | |
|
|
1087 | %$o = %{ Storable::thaw pack "H*", $value }; |
|
|
1088 | } |
|
|
1089 | } |
|
|
1090 | }, |
|
|
1091 | ); |
|
|
1092 | |
|
|
1093 | ############################################################################# |
|
|
1094 | |
|
|
1095 | =head2 CORE EXTENSIONS |
|
|
1096 | |
|
|
1097 | Functions and methods that extend core crossfire objects. |
|
|
1098 | |
|
|
1099 | =head3 cf::player |
|
|
1100 | |
|
|
1101 | =over 4 |
|
|
1102 | |
|
|
1103 | =item cf::player::exists $login |
|
|
1104 | |
|
|
1105 | Returns true when the given account exists. |
|
|
1106 | |
|
|
1107 | =cut |
|
|
1108 | |
|
|
1109 | sub cf::player::exists($) { |
|
|
1110 | cf::player::find $_[0] |
|
|
1111 | or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
|
|
1112 | } |
|
|
1113 | |
|
|
1114 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
|
|
1115 | |
|
|
1116 | Sends an ext reply to the player. |
|
|
1117 | |
|
|
1118 | =cut |
|
|
1119 | |
|
|
1120 | sub cf::player::ext_reply($$$%) { |
|
|
1121 | my ($self, $id, %msg) = @_; |
|
|
1122 | |
|
|
1123 | $msg{msgid} = $id; |
|
|
1124 | |
|
|
1125 | $self->send ("ext " . to_json \%msg); |
|
|
1126 | } |
1579 | } |
1127 | |
1580 | |
1128 | =back |
1581 | =back |
1129 | |
|
|
1130 | |
1582 | |
1131 | =head3 cf::map |
1583 | =head3 cf::map |
1132 | |
1584 | |
1133 | =over 4 |
1585 | =over 4 |
1134 | |
1586 | |
… | |
… | |
1137 | package cf::map; |
1589 | package cf::map; |
1138 | |
1590 | |
1139 | use Fcntl; |
1591 | use Fcntl; |
1140 | use Coro::AIO; |
1592 | use Coro::AIO; |
1141 | |
1593 | |
|
|
1594 | use overload |
|
|
1595 | '""' => \&as_string, |
|
|
1596 | fallback => 1; |
|
|
1597 | |
1142 | our $MAX_RESET = 7200; |
1598 | our $MAX_RESET = 3600; |
1143 | our $DEFAULT_RESET = 3600; |
1599 | our $DEFAULT_RESET = 3000; |
1144 | |
1600 | |
1145 | sub generate_random_map { |
1601 | sub generate_random_map { |
1146 | my ($path, $rmp) = @_; |
1602 | my ($self, $rmp) = @_; |
1147 | |
|
|
1148 | # mit "rum" bekleckern, nicht |
1603 | # mit "rum" bekleckern, nicht |
1149 | cf::map::_create_random_map |
1604 | $self->_create_random_map ( |
1150 | $path, |
|
|
1151 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1605 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1152 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1606 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1153 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1607 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1154 | $rmp->{exit_on_final_map}, |
1608 | $rmp->{exit_on_final_map}, |
1155 | $rmp->{xsize}, $rmp->{ysize}, |
1609 | $rmp->{xsize}, $rmp->{ysize}, |
1156 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1610 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1157 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1611 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1158 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1612 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1159 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1613 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1160 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1614 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1161 | (cf::region::find $rmp->{region}) |
1615 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1616 | ) |
|
|
1617 | } |
|
|
1618 | |
|
|
1619 | =item cf::map->register ($regex, $prio) |
|
|
1620 | |
|
|
1621 | Register a handler for the map path matching the given regex at the |
|
|
1622 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1623 | default). |
|
|
1624 | |
|
|
1625 | =cut |
|
|
1626 | |
|
|
1627 | sub register { |
|
|
1628 | my (undef, $regex, $prio) = @_; |
|
|
1629 | my $pkg = caller; |
|
|
1630 | |
|
|
1631 | no strict; |
|
|
1632 | push @{"$pkg\::ISA"}, __PACKAGE__; |
|
|
1633 | |
|
|
1634 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
|
|
1635 | } |
|
|
1636 | |
|
|
1637 | # also paths starting with '/' |
|
|
1638 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1639 | |
|
|
1640 | sub thawer_merge { |
|
|
1641 | my ($self, $merge) = @_; |
|
|
1642 | |
|
|
1643 | # we have to keep some variables in memory intact |
|
|
1644 | local $self->{path}; |
|
|
1645 | local $self->{load_path}; |
|
|
1646 | |
|
|
1647 | $self->SUPER::thawer_merge ($merge); |
|
|
1648 | } |
|
|
1649 | |
|
|
1650 | sub normalise { |
|
|
1651 | my ($path, $base) = @_; |
|
|
1652 | |
|
|
1653 | $path = "$path"; # make sure its a string |
|
|
1654 | |
|
|
1655 | $path =~ s/\.map$//; |
|
|
1656 | |
|
|
1657 | # map plan: |
|
|
1658 | # |
|
|
1659 | # /! non-realised random map exit (special hack!) |
|
|
1660 | # {... are special paths that are not being touched |
|
|
1661 | # ?xxx/... are special absolute paths |
|
|
1662 | # ?random/... random maps |
|
|
1663 | # /... normal maps |
|
|
1664 | # ~user/... per-player map of a specific user |
|
|
1665 | |
|
|
1666 | $path =~ s/$PATH_SEP/\//go; |
|
|
1667 | |
|
|
1668 | # treat it as relative path if it starts with |
|
|
1669 | # something that looks reasonable |
|
|
1670 | if ($path =~ m{^(?:\./|\.\./|\w)}) { |
|
|
1671 | $base or Carp::carp "normalise called with relative path and no base: '$path'"; |
|
|
1672 | |
|
|
1673 | $base =~ s{[^/]+/?$}{}; |
|
|
1674 | $path = "$base/$path"; |
|
|
1675 | } |
|
|
1676 | |
|
|
1677 | for ($path) { |
|
|
1678 | redo if s{//}{/}; |
|
|
1679 | redo if s{/\.?/}{/}; |
|
|
1680 | redo if s{/[^/]+/\.\./}{/}; |
|
|
1681 | } |
|
|
1682 | |
|
|
1683 | $path |
|
|
1684 | } |
|
|
1685 | |
|
|
1686 | sub new_from_path { |
|
|
1687 | my (undef, $path, $base) = @_; |
|
|
1688 | |
|
|
1689 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
|
|
1690 | |
|
|
1691 | $path = normalise $path, $base; |
|
|
1692 | |
|
|
1693 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
|
|
1694 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
|
|
1695 | my $self = bless cf::map::new, $pkg; |
|
|
1696 | $self->{path} = $path; $self->path ($path); |
|
|
1697 | $self->init; # pass $1 etc. |
|
|
1698 | return $self; |
|
|
1699 | } |
|
|
1700 | } |
|
|
1701 | |
|
|
1702 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
|
|
1703 | () |
|
|
1704 | } |
|
|
1705 | |
|
|
1706 | sub init { |
|
|
1707 | my ($self) = @_; |
|
|
1708 | |
|
|
1709 | $self |
|
|
1710 | } |
|
|
1711 | |
|
|
1712 | sub as_string { |
|
|
1713 | my ($self) = @_; |
|
|
1714 | |
|
|
1715 | "$self->{path}" |
|
|
1716 | } |
|
|
1717 | |
|
|
1718 | # the displayed name, this is a one way mapping |
|
|
1719 | sub visible_name { |
|
|
1720 | &as_string |
|
|
1721 | } |
|
|
1722 | |
|
|
1723 | # the original (read-only) location |
|
|
1724 | sub load_path { |
|
|
1725 | my ($self) = @_; |
|
|
1726 | |
|
|
1727 | "$MAPDIR/$self->{path}.map" |
|
|
1728 | } |
|
|
1729 | |
|
|
1730 | # the temporary/swap location |
|
|
1731 | sub save_path { |
|
|
1732 | my ($self) = @_; |
|
|
1733 | |
|
|
1734 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1735 | "$TMPDIR/$path.map" |
|
|
1736 | } |
|
|
1737 | |
|
|
1738 | # the unique path, undef == no special unique path |
|
|
1739 | sub uniq_path { |
|
|
1740 | my ($self) = @_; |
|
|
1741 | |
|
|
1742 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1743 | "$UNIQUEDIR/$path" |
1162 | } |
1744 | } |
1163 | |
1745 | |
1164 | # and all this just because we cannot iterate over |
1746 | # and all this just because we cannot iterate over |
1165 | # all maps in C++... |
1747 | # all maps in C++... |
1166 | sub change_all_map_light { |
1748 | sub change_all_map_light { |
… | |
… | |
1168 | |
1750 | |
1169 | $_->change_map_light ($change) |
1751 | $_->change_map_light ($change) |
1170 | for grep $_->outdoor, values %cf::MAP; |
1752 | for grep $_->outdoor, values %cf::MAP; |
1171 | } |
1753 | } |
1172 | |
1754 | |
|
|
1755 | sub decay_objects { |
|
|
1756 | my ($self) = @_; |
|
|
1757 | |
|
|
1758 | return if $self->{deny_reset}; |
|
|
1759 | |
|
|
1760 | $self->do_decay_objects; |
|
|
1761 | } |
|
|
1762 | |
|
|
1763 | sub unlink_save { |
|
|
1764 | my ($self) = @_; |
|
|
1765 | |
|
|
1766 | utf8::encode (my $save = $self->save_path); |
|
|
1767 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
|
|
1768 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
|
|
1769 | } |
|
|
1770 | |
1173 | sub try_load_header($) { |
1771 | sub load_header_from($) { |
1174 | my ($path) = @_; |
1772 | my ($self, $path) = @_; |
1175 | |
1773 | |
1176 | utf8::encode $path; |
1774 | utf8::encode $path; |
1177 | aio_open $path, O_RDONLY, 0 |
1775 | my $f = new_from_file cf::object::thawer $path |
1178 | or return; |
1776 | or return; |
1179 | |
1777 | |
1180 | my $map = cf::map::new |
1778 | $self->_load_header ($f) |
1181 | or return; |
1779 | or return; |
1182 | |
1780 | |
1183 | $map->load_header ($path) |
1781 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1782 | $f->resolve_delayed_derefs; |
|
|
1783 | |
|
|
1784 | $self->{load_path} = $path; |
|
|
1785 | |
|
|
1786 | 1 |
|
|
1787 | } |
|
|
1788 | |
|
|
1789 | sub load_header_orig { |
|
|
1790 | my ($self) = @_; |
|
|
1791 | |
|
|
1792 | $self->load_header_from ($self->load_path) |
|
|
1793 | } |
|
|
1794 | |
|
|
1795 | sub load_header_temp { |
|
|
1796 | my ($self) = @_; |
|
|
1797 | |
|
|
1798 | $self->load_header_from ($self->save_path) |
|
|
1799 | } |
|
|
1800 | |
|
|
1801 | sub prepare_temp { |
|
|
1802 | my ($self) = @_; |
|
|
1803 | |
|
|
1804 | $self->last_access ((delete $self->{last_access}) |
|
|
1805 | || $cf::RUNTIME); #d# |
|
|
1806 | # safety |
|
|
1807 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1808 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1809 | } |
|
|
1810 | |
|
|
1811 | sub prepare_orig { |
|
|
1812 | my ($self) = @_; |
|
|
1813 | |
|
|
1814 | $self->{load_original} = 1; |
|
|
1815 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1816 | $self->last_access ($cf::RUNTIME); |
|
|
1817 | $self->instantiate; |
|
|
1818 | } |
|
|
1819 | |
|
|
1820 | sub load_header { |
|
|
1821 | my ($self) = @_; |
|
|
1822 | |
|
|
1823 | if ($self->load_header_temp) { |
|
|
1824 | $self->prepare_temp; |
|
|
1825 | } else { |
|
|
1826 | $self->load_header_orig |
1184 | or return; |
1827 | or return; |
|
|
1828 | $self->prepare_orig; |
|
|
1829 | } |
1185 | |
1830 | |
1186 | $map->{load_path} = $path; |
1831 | $self->{deny_reset} = 1 |
|
|
1832 | if $self->no_reset; |
1187 | |
1833 | |
1188 | $map |
1834 | $self->default_region (cf::region::find_by_path $self->{path}) |
1189 | } |
1835 | unless $self->default_region; |
1190 | |
1836 | |
|
|
1837 | 1 |
|
|
1838 | } |
|
|
1839 | |
1191 | sub find_map; |
1840 | sub find; |
1192 | sub find_map { |
1841 | sub find { |
1193 | my ($path, $origin) = @_; |
1842 | my ($path, $origin) = @_; |
1194 | |
1843 | |
1195 | #warn "find_map<$path,$origin>\n";#d# |
|
|
1196 | |
|
|
1197 | $path = new cf::path $path, $origin && $origin->path; |
1844 | $path = normalise $path, $origin && $origin->path; |
1198 | my $key = $path->as_string; |
|
|
1199 | |
1845 | |
1200 | cf::lock_wait "map_find:$key"; |
1846 | cf::lock_wait "map_find:$path"; |
1201 | |
1847 | |
1202 | $cf::MAP{$key} || do { |
1848 | $cf::MAP{$path} || do { |
1203 | my $guard = cf::lock_acquire "map_find:$key"; |
1849 | my $guard = cf::lock_acquire "map_find:$path"; |
1204 | |
1850 | my $map = new_from_path cf::map $path |
1205 | # do it the slow way |
|
|
1206 | my $map = try_load_header $path->save_path; |
|
|
1207 | |
|
|
1208 | if ($map) { |
|
|
1209 | # safety |
|
|
1210 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1211 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1212 | } else { |
|
|
1213 | if (my $rmp = $path->random_map_params) { |
|
|
1214 | $map = generate_random_map $key, $rmp; |
|
|
1215 | } else { |
|
|
1216 | $map = try_load_header $path->load_path; |
|
|
1217 | } |
|
|
1218 | |
|
|
1219 | $map or return; |
1851 | or return; |
1220 | |
1852 | |
1221 | $map->{load_original} = 1; |
|
|
1222 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1223 | $map->instantiate; |
|
|
1224 | |
|
|
1225 | # per-player maps become, after loading, normal maps |
|
|
1226 | $map->per_player (0) if $path->{user_rel}; |
|
|
1227 | } |
|
|
1228 | |
|
|
1229 | $map->path ($key); |
|
|
1230 | $map->{path} = $path; |
|
|
1231 | $map->{last_save} = $cf::RUNTIME; |
1853 | $map->{last_save} = $cf::RUNTIME; |
1232 | $map->last_access ($cf::RUNTIME); |
|
|
1233 | |
1854 | |
1234 | if ($map->should_reset) { |
1855 | $map->load_header |
|
|
1856 | or return; |
|
|
1857 | |
|
|
1858 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1859 | # doing this can freeze the server in a sync job, obviously |
|
|
1860 | #$cf::WAIT_FOR_TICK->wait; |
1235 | $map->reset; |
1861 | $map->reset; |
1236 | undef $guard; |
1862 | undef $guard; |
1237 | $map = find_map $path |
1863 | return find $path; |
1238 | or return; |
|
|
1239 | } |
1864 | } |
1240 | |
1865 | |
1241 | $cf::MAP{$key} = $map |
1866 | $cf::MAP{$path} = $map |
1242 | } |
1867 | } |
1243 | } |
1868 | } |
|
|
1869 | |
|
|
1870 | sub pre_load { } |
|
|
1871 | sub post_load { } |
1244 | |
1872 | |
1245 | sub load { |
1873 | sub load { |
1246 | my ($self) = @_; |
1874 | my ($self) = @_; |
1247 | |
1875 | |
|
|
1876 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
1877 | |
1248 | my $path = $self->{path}; |
1878 | my $path = $self->{path}; |
|
|
1879 | |
|
|
1880 | { |
|
|
1881 | my $guard1 = cf::lock_acquire "map_data:$path"; |
1249 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
1882 | my $guard2 = cf::lock_acquire "map_load:$path"; |
1250 | |
1883 | |
1251 | return if $self->in_memory != cf::MAP_SWAPPED; |
1884 | return if $self->in_memory != cf::MAP_SWAPPED; |
1252 | |
1885 | |
1253 | $self->in_memory (cf::MAP_LOADING); |
1886 | $self->in_memory (cf::MAP_LOADING); |
1254 | |
1887 | |
1255 | $self->alloc; |
1888 | $self->alloc; |
1256 | $self->load_objects ($self->{load_path}, 1) |
1889 | |
|
|
1890 | $self->pre_load; |
|
|
1891 | cf::cede_to_tick; |
|
|
1892 | |
|
|
1893 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
1894 | $f->skip_block; |
|
|
1895 | $self->_load_objects ($f) |
1257 | or return; |
1896 | or return; |
1258 | |
1897 | |
1259 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1898 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1260 | if delete $self->{load_original}; |
1899 | if delete $self->{load_original}; |
1261 | |
1900 | |
1262 | if (my $uniq = $path->uniq_path) { |
1901 | if (my $uniq = $self->uniq_path) { |
1263 | utf8::encode $uniq; |
1902 | utf8::encode $uniq; |
1264 | if (aio_open $uniq, O_RDONLY, 0) { |
1903 | unless (aio_stat $uniq) { |
|
|
1904 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1265 | $self->clear_unique_items; |
1905 | $self->clear_unique_items; |
1266 | $self->load_objects ($uniq, 0); |
1906 | $self->_load_objects ($f); |
|
|
1907 | $f->resolve_delayed_derefs; |
|
|
1908 | } |
1267 | } |
1909 | } |
1268 | } |
1910 | } |
1269 | |
1911 | |
|
|
1912 | $f->resolve_delayed_derefs; |
|
|
1913 | |
|
|
1914 | cf::cede_to_tick; |
1270 | # now do the right thing for maps |
1915 | # now do the right thing for maps |
1271 | $self->link_multipart_objects; |
1916 | $self->link_multipart_objects; |
1272 | |
|
|
1273 | if ($self->{path}->is_style_map) { |
|
|
1274 | $self->{deny_save} = 1; |
|
|
1275 | $self->{deny_reset} = 1; |
|
|
1276 | } else { |
|
|
1277 | $self->fix_auto_apply; |
|
|
1278 | $self->decay_objects; |
|
|
1279 | $self->update_buttons; |
|
|
1280 | $self->set_darkness_map; |
|
|
1281 | $self->difficulty ($self->estimate_difficulty) |
1917 | $self->difficulty ($self->estimate_difficulty) |
1282 | unless $self->difficulty; |
1918 | unless $self->difficulty; |
|
|
1919 | cf::cede_to_tick; |
|
|
1920 | |
|
|
1921 | unless ($self->{deny_activate}) { |
|
|
1922 | $self->decay_objects; |
|
|
1923 | $self->fix_auto_apply; |
|
|
1924 | $self->update_buttons; |
|
|
1925 | cf::cede_to_tick; |
|
|
1926 | $self->set_darkness_map; |
|
|
1927 | cf::cede_to_tick; |
1283 | $self->activate; |
1928 | $self->activate; |
1284 | } |
1929 | } |
1285 | |
1930 | |
|
|
1931 | $self->{last_save} = $cf::RUNTIME; |
|
|
1932 | $self->last_access ($cf::RUNTIME); |
|
|
1933 | |
1286 | $self->in_memory (cf::MAP_IN_MEMORY); |
1934 | $self->in_memory (cf::MAP_IN_MEMORY); |
1287 | } |
1935 | } |
1288 | |
1936 | |
1289 | sub load_map_sync { |
1937 | $self->post_load; |
|
|
1938 | } |
|
|
1939 | |
|
|
1940 | sub customise_for { |
|
|
1941 | my ($self, $ob) = @_; |
|
|
1942 | |
|
|
1943 | return find "~" . $ob->name . "/" . $self->{path} |
|
|
1944 | if $self->per_player; |
|
|
1945 | |
|
|
1946 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
1947 | # if $self->per_party; |
|
|
1948 | |
|
|
1949 | $self |
|
|
1950 | } |
|
|
1951 | |
|
|
1952 | # find and load all maps in the 3x3 area around a map |
|
|
1953 | sub load_neighbours { |
|
|
1954 | my ($map) = @_; |
|
|
1955 | |
|
|
1956 | my @neigh; # diagonal neighbours |
|
|
1957 | |
|
|
1958 | for (0 .. 3) { |
|
|
1959 | my $neigh = $map->tile_path ($_) |
|
|
1960 | or next; |
|
|
1961 | $neigh = find $neigh, $map |
|
|
1962 | or next; |
|
|
1963 | $neigh->load; |
|
|
1964 | |
|
|
1965 | push @neigh, |
|
|
1966 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
1967 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
1968 | } |
|
|
1969 | |
|
|
1970 | for (grep defined $_->[0], @neigh) { |
|
|
1971 | my ($path, $origin) = @$_; |
|
|
1972 | my $neigh = find $path, $origin |
|
|
1973 | or next; |
|
|
1974 | $neigh->load; |
|
|
1975 | } |
|
|
1976 | } |
|
|
1977 | |
|
|
1978 | sub find_sync { |
1290 | my ($path, $origin) = @_; |
1979 | my ($path, $origin) = @_; |
1291 | |
1980 | |
1292 | #warn "load_map_sync<$path, $origin>\n";#d# |
1981 | cf::sync_job { find $path, $origin } |
|
|
1982 | } |
1293 | |
1983 | |
1294 | cf::sync_job { |
1984 | sub do_load_sync { |
1295 | my $map = cf::map::find_map $path, $origin |
1985 | my ($map) = @_; |
1296 | or return; |
1986 | |
1297 | $map->load; |
1987 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
1298 | $map |
1988 | if $Coro::current == $Coro::main; |
|
|
1989 | |
|
|
1990 | cf::sync_job { $map->load }; |
|
|
1991 | } |
|
|
1992 | |
|
|
1993 | our %MAP_PREFETCH; |
|
|
1994 | our $MAP_PREFETCHER = undef; |
|
|
1995 | |
|
|
1996 | sub find_async { |
|
|
1997 | my ($path, $origin, $load) = @_; |
|
|
1998 | |
|
|
1999 | $path = normalise $path, $origin && $origin->{path}; |
|
|
2000 | |
|
|
2001 | if (my $map = $cf::MAP{$path}) { |
|
|
2002 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
|
|
2003 | } |
|
|
2004 | |
|
|
2005 | $MAP_PREFETCH{$path} |= $load; |
|
|
2006 | |
|
|
2007 | $MAP_PREFETCHER ||= cf::async { |
|
|
2008 | while (%MAP_PREFETCH) { |
|
|
2009 | while (my ($k, $v) = each %MAP_PREFETCH) { |
|
|
2010 | if (my $map = find $k) { |
|
|
2011 | $map->load if $v; |
|
|
2012 | } |
|
|
2013 | |
|
|
2014 | delete $MAP_PREFETCH{$k}; |
|
|
2015 | } |
|
|
2016 | } |
|
|
2017 | undef $MAP_PREFETCHER; |
1299 | } |
2018 | }; |
|
|
2019 | $MAP_PREFETCHER->prio (6); |
|
|
2020 | |
|
|
2021 | () |
1300 | } |
2022 | } |
1301 | |
2023 | |
1302 | sub save { |
2024 | sub save { |
1303 | my ($self) = @_; |
2025 | my ($self) = @_; |
1304 | |
2026 | |
|
|
2027 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2028 | |
1305 | $self->{last_save} = $cf::RUNTIME; |
2029 | $self->{last_save} = $cf::RUNTIME; |
1306 | |
2030 | |
1307 | return unless $self->dirty; |
2031 | return unless $self->dirty; |
1308 | |
2032 | |
1309 | my $save = $self->{path}->save_path; utf8::encode $save; |
2033 | my $save = $self->save_path; utf8::encode $save; |
1310 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
2034 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
1311 | |
2035 | |
1312 | $self->{load_path} = $save; |
2036 | $self->{load_path} = $save; |
1313 | |
2037 | |
1314 | return if $self->{deny_save}; |
2038 | return if $self->{deny_save}; |
1315 | |
2039 | |
|
|
2040 | local $self->{last_access} = $self->last_access;#d# |
|
|
2041 | |
|
|
2042 | cf::async { |
|
|
2043 | $_->contr->save for $self->players; |
|
|
2044 | }; |
|
|
2045 | |
1316 | if ($uniq) { |
2046 | if ($uniq) { |
1317 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2047 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1318 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
2048 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1319 | } else { |
2049 | } else { |
1320 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2050 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1321 | } |
2051 | } |
1322 | } |
2052 | } |
1323 | |
2053 | |
1324 | sub swap_out { |
2054 | sub swap_out { |
1325 | my ($self) = @_; |
2055 | my ($self) = @_; |
|
|
2056 | |
|
|
2057 | # save first because save cedes |
|
|
2058 | $self->save; |
|
|
2059 | |
|
|
2060 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1326 | |
2061 | |
1327 | return if $self->players; |
2062 | return if $self->players; |
1328 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2063 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1329 | return if $self->{deny_save}; |
2064 | return if $self->{deny_save}; |
1330 | |
2065 | |
1331 | $self->save; |
|
|
1332 | $self->clear; |
2066 | $self->clear; |
1333 | $self->in_memory (cf::MAP_SWAPPED); |
2067 | $self->in_memory (cf::MAP_SWAPPED); |
1334 | } |
2068 | } |
1335 | |
2069 | |
1336 | sub reset_at { |
2070 | sub reset_at { |
1337 | my ($self) = @_; |
2071 | my ($self) = @_; |
1338 | |
2072 | |
1339 | # TODO: safety, remove and allow resettable per-player maps |
2073 | # TODO: safety, remove and allow resettable per-player maps |
1340 | return 1e99 if $self->{path}{user_rel}; |
|
|
1341 | return 1e99 if $self->{deny_reset}; |
2074 | return 1e99 if $self->{deny_reset}; |
1342 | |
2075 | |
1343 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
2076 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1344 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
2077 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1345 | |
2078 | |
… | |
… | |
1350 | my ($self) = @_; |
2083 | my ($self) = @_; |
1351 | |
2084 | |
1352 | $self->reset_at <= $cf::RUNTIME |
2085 | $self->reset_at <= $cf::RUNTIME |
1353 | } |
2086 | } |
1354 | |
2087 | |
1355 | sub unlink_save { |
|
|
1356 | my ($self) = @_; |
|
|
1357 | |
|
|
1358 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1359 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1360 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1361 | } |
|
|
1362 | |
|
|
1363 | sub rename { |
|
|
1364 | my ($self, $new_path) = @_; |
|
|
1365 | |
|
|
1366 | $self->unlink_save; |
|
|
1367 | |
|
|
1368 | delete $cf::MAP{$self->path}; |
|
|
1369 | $self->{path} = new cf::path $new_path; |
|
|
1370 | $self->path ($self->{path}->as_string); |
|
|
1371 | $cf::MAP{$self->path} = $self; |
|
|
1372 | |
|
|
1373 | $self->save; |
|
|
1374 | } |
|
|
1375 | |
|
|
1376 | sub reset { |
2088 | sub reset { |
1377 | my ($self) = @_; |
2089 | my ($self) = @_; |
1378 | |
2090 | |
|
|
2091 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2092 | |
1379 | return if $self->players; |
2093 | return if $self->players; |
1380 | return if $self->{path}{user_rel};#d# |
|
|
1381 | |
2094 | |
1382 | warn "resetting map ", $self->path;#d# |
2095 | warn "resetting map ", $self->path; |
|
|
2096 | |
|
|
2097 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2098 | |
|
|
2099 | # need to save uniques path |
|
|
2100 | unless ($self->{deny_save}) { |
|
|
2101 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2102 | |
|
|
2103 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2104 | if $uniq; |
|
|
2105 | } |
1383 | |
2106 | |
1384 | delete $cf::MAP{$self->path}; |
2107 | delete $cf::MAP{$self->path}; |
|
|
2108 | |
|
|
2109 | $self->clear; |
1385 | |
2110 | |
1386 | $_->clear_links_to ($self) for values %cf::MAP; |
2111 | $_->clear_links_to ($self) for values %cf::MAP; |
1387 | |
2112 | |
1388 | $self->unlink_save; |
2113 | $self->unlink_save; |
1389 | $self->destroy; |
2114 | $self->destroy; |
… | |
… | |
1392 | my $nuke_counter = "aaaa"; |
2117 | my $nuke_counter = "aaaa"; |
1393 | |
2118 | |
1394 | sub nuke { |
2119 | sub nuke { |
1395 | my ($self) = @_; |
2120 | my ($self) = @_; |
1396 | |
2121 | |
|
|
2122 | { |
|
|
2123 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2124 | |
|
|
2125 | delete $cf::MAP{$self->path}; |
|
|
2126 | |
|
|
2127 | $self->unlink_save; |
|
|
2128 | |
|
|
2129 | bless $self, "cf::map"; |
|
|
2130 | delete $self->{deny_reset}; |
1397 | $self->{deny_save} = 1; |
2131 | $self->{deny_save} = 1; |
1398 | $self->reset_timeout (1); |
2132 | $self->reset_timeout (1); |
1399 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
2133 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
2134 | |
|
|
2135 | $cf::MAP{$self->path} = $self; |
|
|
2136 | } |
|
|
2137 | |
1400 | $self->reset; # polite request, might not happen |
2138 | $self->reset; # polite request, might not happen |
1401 | } |
2139 | } |
1402 | |
2140 | |
1403 | sub customise_for { |
2141 | =item $maps = cf::map::tmp_maps |
1404 | my ($map, $ob) = @_; |
|
|
1405 | |
2142 | |
1406 | if ($map->per_player) { |
2143 | Returns an arrayref with all map paths of currently instantiated and saved |
1407 | return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path}; |
2144 | maps. May block. |
|
|
2145 | |
|
|
2146 | =cut |
|
|
2147 | |
|
|
2148 | sub tmp_maps() { |
1408 | } |
2149 | [ |
1409 | |
2150 | map { |
1410 | $map |
2151 | utf8::decode $_; |
|
|
2152 | /\.map$/ |
|
|
2153 | ? normalise $_ |
|
|
2154 | : () |
|
|
2155 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2156 | ] |
1411 | } |
2157 | } |
1412 | |
2158 | |
1413 | sub emergency_save { |
2159 | =item $maps = cf::map::random_maps |
1414 | local $cf::FREEZE = 1; |
|
|
1415 | |
2160 | |
1416 | warn "enter emergency map save\n"; |
2161 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2162 | random maps. May block. |
1417 | |
2163 | |
1418 | cf::sync_job { |
2164 | =cut |
1419 | warn "begin emergency map save\n"; |
|
|
1420 | $_->save for values %cf::MAP; |
|
|
1421 | }; |
|
|
1422 | |
2165 | |
1423 | warn "end emergency map save\n"; |
2166 | sub random_maps() { |
|
|
2167 | [ |
|
|
2168 | map { |
|
|
2169 | utf8::decode $_; |
|
|
2170 | /\.map$/ |
|
|
2171 | ? normalise "?random/$_" |
|
|
2172 | : () |
|
|
2173 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2174 | ] |
|
|
2175 | } |
|
|
2176 | |
|
|
2177 | =item cf::map::unique_maps |
|
|
2178 | |
|
|
2179 | Returns an arrayref of paths of all shared maps that have |
|
|
2180 | instantiated unique items. May block. |
|
|
2181 | |
|
|
2182 | =cut |
|
|
2183 | |
|
|
2184 | sub unique_maps() { |
|
|
2185 | [ |
|
|
2186 | map { |
|
|
2187 | utf8::decode $_; |
|
|
2188 | /\.map$/ |
|
|
2189 | ? normalise $_ |
|
|
2190 | : () |
|
|
2191 | } @{ aio_readdir $UNIQUEDIR or [] } |
|
|
2192 | ] |
1424 | } |
2193 | } |
1425 | |
2194 | |
1426 | package cf; |
2195 | package cf; |
1427 | |
2196 | |
1428 | =back |
2197 | =back |
1429 | |
2198 | |
|
|
2199 | =head3 cf::object |
|
|
2200 | |
|
|
2201 | =cut |
|
|
2202 | |
|
|
2203 | package cf::object; |
|
|
2204 | |
|
|
2205 | =over 4 |
|
|
2206 | |
|
|
2207 | =item $ob->inv_recursive |
|
|
2208 | |
|
|
2209 | Returns the inventory of the object _and_ their inventories, recursively. |
|
|
2210 | |
|
|
2211 | =cut |
|
|
2212 | |
|
|
2213 | sub inv_recursive_; |
|
|
2214 | sub inv_recursive_ { |
|
|
2215 | map { $_, inv_recursive_ $_->inv } @_ |
|
|
2216 | } |
|
|
2217 | |
|
|
2218 | sub inv_recursive { |
|
|
2219 | inv_recursive_ inv $_[0] |
|
|
2220 | } |
|
|
2221 | |
|
|
2222 | =item $ref = $ob->ref |
|
|
2223 | |
|
|
2224 | creates and returns a persistent reference to an objetc that can be stored as a string. |
|
|
2225 | |
|
|
2226 | =item $ob = cf::object::deref ($refstring) |
|
|
2227 | |
|
|
2228 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2229 | even if the object actually exists. May block. |
|
|
2230 | |
|
|
2231 | =cut |
|
|
2232 | |
|
|
2233 | sub deref { |
|
|
2234 | my ($ref) = @_; |
|
|
2235 | |
|
|
2236 | # temporary compatibility#TODO#remove |
|
|
2237 | $ref =~ s{^<}{player/<}; |
|
|
2238 | |
|
|
2239 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
|
|
2240 | my ($uuid, $name) = ($1, $2); |
|
|
2241 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2242 | or return; |
|
|
2243 | $pl->ob->uuid eq $uuid |
|
|
2244 | or return; |
|
|
2245 | |
|
|
2246 | $pl->ob |
|
|
2247 | } else { |
|
|
2248 | warn "$ref: cannot resolve object reference\n"; |
|
|
2249 | undef |
|
|
2250 | } |
|
|
2251 | } |
|
|
2252 | |
|
|
2253 | package cf; |
|
|
2254 | |
|
|
2255 | =back |
1430 | |
2256 | |
1431 | =head3 cf::object::player |
2257 | =head3 cf::object::player |
1432 | |
2258 | |
1433 | =over 4 |
2259 | =over 4 |
1434 | |
2260 | |
… | |
… | |
1448 | |
2274 | |
1449 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2275 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1450 | |
2276 | |
1451 | if ($self->{record_replies}) { |
2277 | if ($self->{record_replies}) { |
1452 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2278 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2279 | |
1453 | } else { |
2280 | } else { |
|
|
2281 | my $pl = $self->contr; |
|
|
2282 | |
|
|
2283 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2284 | my $dialog = $pl->{npc_dialog}; |
|
|
2285 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2286 | |
|
|
2287 | } else { |
1454 | $msg = $npc->name . " says: $msg" if $npc; |
2288 | $msg = $npc->name . " says: $msg" if $npc; |
1455 | $self->message ($msg, $flags); |
2289 | $self->message ($msg, $flags); |
|
|
2290 | } |
1456 | } |
2291 | } |
|
|
2292 | } |
|
|
2293 | |
|
|
2294 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2295 | |
|
|
2296 | =cut |
|
|
2297 | |
|
|
2298 | sub cf::object::send_msg { |
|
|
2299 | my $pl = shift->contr |
|
|
2300 | or return; |
|
|
2301 | $pl->send_msg (@_); |
1457 | } |
2302 | } |
1458 | |
2303 | |
1459 | =item $player_object->may ("access") |
2304 | =item $player_object->may ("access") |
1460 | |
2305 | |
1461 | Returns wether the given player is authorized to access resource "access" |
2306 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
1474 | |
2319 | |
1475 | =item $player_object->enter_link |
2320 | =item $player_object->enter_link |
1476 | |
2321 | |
1477 | Freezes the player and moves him/her to a special map (C<{link}>). |
2322 | Freezes the player and moves him/her to a special map (C<{link}>). |
1478 | |
2323 | |
1479 | The player should be reaosnably safe there for short amounts of time. You |
2324 | The player should be reasonably safe there for short amounts of time. You |
1480 | I<MUST> call C<leave_link> as soon as possible, though. |
2325 | I<MUST> call C<leave_link> as soon as possible, though. |
1481 | |
2326 | |
|
|
2327 | Will never block. |
|
|
2328 | |
1482 | =item $player_object->leave_link ($map, $x, $y) |
2329 | =item $player_object->leave_link ($map, $x, $y) |
1483 | |
2330 | |
1484 | Moves the player out of the specila link map onto the given map. If the |
2331 | Moves the player out of the special C<{link}> map onto the specified |
1485 | map is not valid (or omitted), the player will be moved back to the |
2332 | map. If the map is not valid (or omitted), the player will be moved back |
1486 | location he/she was before the call to C<enter_link>, or, if that fails, |
2333 | to the location he/she was before the call to C<enter_link>, or, if that |
1487 | to the emergency map position. |
2334 | fails, to the emergency map position. |
1488 | |
2335 | |
1489 | Might block. |
2336 | Might block. |
1490 | |
2337 | |
1491 | =cut |
2338 | =cut |
|
|
2339 | |
|
|
2340 | sub link_map { |
|
|
2341 | unless ($LINK_MAP) { |
|
|
2342 | $LINK_MAP = cf::map::find "{link}" |
|
|
2343 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
|
|
2344 | $LINK_MAP->load; |
|
|
2345 | } |
|
|
2346 | |
|
|
2347 | $LINK_MAP |
|
|
2348 | } |
1492 | |
2349 | |
1493 | sub cf::object::player::enter_link { |
2350 | sub cf::object::player::enter_link { |
1494 | my ($self) = @_; |
2351 | my ($self) = @_; |
1495 | |
2352 | |
1496 | $self->deactivate_recursive; |
2353 | $self->deactivate_recursive; |
1497 | |
2354 | |
1498 | return if $self->map == $LINK_MAP; |
2355 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1499 | |
2356 | |
1500 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2357 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1501 | if $self->map; |
2358 | if $self->map && $self->map->{path} ne "{link}"; |
1502 | |
2359 | |
1503 | $self->enter_map ($LINK_MAP, 20, 20); |
2360 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1504 | } |
2361 | } |
1505 | |
2362 | |
1506 | sub cf::object::player::leave_link { |
2363 | sub cf::object::player::leave_link { |
1507 | my ($self, $map, $x, $y) = @_; |
2364 | my ($self, $map, $x, $y) = @_; |
|
|
2365 | |
|
|
2366 | return unless $self->contr->active; |
1508 | |
2367 | |
1509 | my $link_pos = delete $self->{_link_pos}; |
2368 | my $link_pos = delete $self->{_link_pos}; |
1510 | |
2369 | |
1511 | unless ($map) { |
2370 | unless ($map) { |
1512 | # restore original map position |
2371 | # restore original map position |
1513 | ($map, $x, $y) = @{ $link_pos || [] }; |
2372 | ($map, $x, $y) = @{ $link_pos || [] }; |
1514 | $map = cf::map::find_map $map; |
2373 | $map = cf::map::find $map; |
1515 | |
2374 | |
1516 | unless ($map) { |
2375 | unless ($map) { |
1517 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
2376 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
1518 | $map = cf::map::find_map $map |
2377 | $map = cf::map::find $map |
1519 | or die "FATAL: cannot load emergency map\n"; |
2378 | or die "FATAL: cannot load emergency map\n"; |
1520 | } |
2379 | } |
1521 | } |
2380 | } |
1522 | |
2381 | |
1523 | ($x, $y) = (-1, -1) |
2382 | ($x, $y) = (-1, -1) |
… | |
… | |
1526 | # use -1 or undef as default coordinates, not 0, 0 |
2385 | # use -1 or undef as default coordinates, not 0, 0 |
1527 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2386 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1528 | if $x <=0 && $y <= 0; |
2387 | if $x <=0 && $y <= 0; |
1529 | |
2388 | |
1530 | $map->load; |
2389 | $map->load; |
|
|
2390 | $map->load_neighbours; |
1531 | |
2391 | |
|
|
2392 | return unless $self->contr->active; |
1532 | $self->activate_recursive; |
2393 | $self->activate_recursive; |
|
|
2394 | |
|
|
2395 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1533 | $self->enter_map ($map, $x, $y); |
2396 | $self->enter_map ($map, $x, $y); |
1534 | } |
2397 | } |
1535 | |
2398 | |
1536 | cf::player->attach ( |
2399 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
1537 | on_logout => sub { |
|
|
1538 | my ($pl) = @_; |
|
|
1539 | |
2400 | |
1540 | # abort map switching before logout |
2401 | Moves the player to the given map-path and coordinates by first freezing |
1541 | if ($pl->ob->{_link_pos}) { |
2402 | her, loading and preparing them map, calling the provided $check callback |
1542 | cf::sync_job { |
2403 | that has to return the map if sucecssful, and then unfreezes the player on |
1543 | $pl->ob->leave_link |
2404 | the new (success) or old (failed) map position. In either case, $done will |
1544 | }; |
2405 | be called at the end of this process. |
1545 | } |
|
|
1546 | }, |
|
|
1547 | on_login => sub { |
|
|
1548 | my ($pl) = @_; |
|
|
1549 | |
2406 | |
1550 | # try to abort aborted map switching on player login :) |
|
|
1551 | # should happen only on crashes |
|
|
1552 | if ($pl->ob->{_link_pos}) { |
|
|
1553 | $pl->ob->enter_link; |
|
|
1554 | cf::async { |
|
|
1555 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1556 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1557 | Coro::Timer::sleep 1; |
|
|
1558 | $pl->ob->leave_link; |
|
|
1559 | }; |
|
|
1560 | } |
|
|
1561 | }, |
|
|
1562 | ); |
|
|
1563 | |
|
|
1564 | =item $player_object->goto_map ($path, $x, $y) |
|
|
1565 | |
|
|
1566 | =cut |
2407 | =cut |
1567 | |
2408 | |
|
|
2409 | our $GOTOGEN; |
|
|
2410 | |
1568 | sub cf::object::player::goto_map { |
2411 | sub cf::object::player::goto { |
1569 | my ($self, $path, $x, $y) = @_; |
2412 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2413 | |
|
|
2414 | # do generation counting so two concurrent goto's will be executed in-order |
|
|
2415 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1570 | |
2416 | |
1571 | $self->enter_link; |
2417 | $self->enter_link; |
1572 | |
2418 | |
1573 | (cf::async { |
2419 | (async { |
1574 | $path = new cf::path $path; |
2420 | my $map = eval { |
1575 | |
|
|
1576 | my $map = cf::map::find_map $path->as_string; |
2421 | my $map = cf::map::find $path; |
|
|
2422 | |
|
|
2423 | if ($map) { |
1577 | $map = $map->customise_for ($self) if $map; |
2424 | $map = $map->customise_for ($self); |
1578 | |
2425 | $map = $check->($map) if $check && $map; |
1579 | # warn "entering ", $map->path, " at ($x, $y)\n" |
2426 | } else { |
1580 | # if $map; |
|
|
1581 | |
|
|
1582 | $map or $self->message ("The exit is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2427 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2428 | } |
1583 | |
2429 | |
|
|
2430 | $map |
|
|
2431 | }; |
|
|
2432 | |
|
|
2433 | if ($@) { |
|
|
2434 | $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2435 | LOG llevError | logBacktrace, Carp::longmess $@; |
|
|
2436 | } |
|
|
2437 | |
|
|
2438 | if ($gen == $self->{_goto_generation}) { |
|
|
2439 | delete $self->{_goto_generation}; |
1584 | $self->leave_link ($map, $x, $y); |
2440 | $self->leave_link ($map, $x, $y); |
|
|
2441 | } |
|
|
2442 | |
|
|
2443 | $done->() if $done; |
1585 | })->prio (1); |
2444 | })->prio (1); |
1586 | } |
2445 | } |
1587 | |
2446 | |
1588 | =item $player_object->enter_exit ($exit_object) |
2447 | =item $player_object->enter_exit ($exit_object) |
1589 | |
2448 | |
… | |
… | |
1591 | |
2450 | |
1592 | sub parse_random_map_params { |
2451 | sub parse_random_map_params { |
1593 | my ($spec) = @_; |
2452 | my ($spec) = @_; |
1594 | |
2453 | |
1595 | my $rmp = { # defaults |
2454 | my $rmp = { # defaults |
1596 | xsize => 10, |
2455 | xsize => (cf::rndm 15, 40), |
1597 | ysize => 10, |
2456 | ysize => (cf::rndm 15, 40), |
|
|
2457 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
2458 | #layout => string, |
1598 | }; |
2459 | }; |
1599 | |
2460 | |
1600 | for (split /\n/, $spec) { |
2461 | for (split /\n/, $spec) { |
1601 | my ($k, $v) = split /\s+/, $_, 2; |
2462 | my ($k, $v) = split /\s+/, $_, 2; |
1602 | |
2463 | |
… | |
… | |
1606 | $rmp |
2467 | $rmp |
1607 | } |
2468 | } |
1608 | |
2469 | |
1609 | sub prepare_random_map { |
2470 | sub prepare_random_map { |
1610 | my ($exit) = @_; |
2471 | my ($exit) = @_; |
|
|
2472 | |
|
|
2473 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1611 | |
2474 | |
1612 | # all this does is basically replace the /! path by |
2475 | # all this does is basically replace the /! path by |
1613 | # a new random map path (?random/...) with a seed |
2476 | # a new random map path (?random/...) with a seed |
1614 | # that depends on the exit object |
2477 | # that depends on the exit object |
1615 | |
2478 | |
1616 | my $rmp = parse_random_map_params $exit->msg; |
2479 | my $rmp = parse_random_map_params $exit->msg; |
1617 | |
2480 | |
1618 | if ($exit->map) { |
2481 | if ($exit->map) { |
1619 | $rmp->{region} = $exit->map->region_name; |
2482 | $rmp->{region} = $exit->region->name; |
1620 | $rmp->{origin_map} = $exit->map->path; |
2483 | $rmp->{origin_map} = $exit->map->path; |
1621 | $rmp->{origin_x} = $exit->x; |
2484 | $rmp->{origin_x} = $exit->x; |
1622 | $rmp->{origin_y} = $exit->y; |
2485 | $rmp->{origin_y} = $exit->y; |
1623 | } |
2486 | } |
1624 | |
2487 | |
1625 | $rmp->{random_seed} ||= $exit->random_seed; |
2488 | $rmp->{random_seed} ||= $exit->random_seed; |
1626 | |
2489 | |
1627 | my $data = cf::to_json $rmp; |
2490 | my $data = cf::to_json $rmp; |
1628 | my $md5 = Digest::MD5::md5_hex $data; |
2491 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
2492 | my $meta = "$RANDOMDIR/$md5.meta"; |
1629 | |
2493 | |
1630 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
2494 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1631 | aio_write $fh, 0, (length $data), $data, 0; |
2495 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
2496 | undef $fh; |
|
|
2497 | aio_rename "$meta~", $meta; |
1632 | |
2498 | |
1633 | $exit->slaying ("?random/$md5"); |
2499 | $exit->slaying ("?random/$md5"); |
1634 | $exit->msg (undef); |
2500 | $exit->msg (undef); |
1635 | } |
2501 | } |
1636 | } |
2502 | } |
… | |
… | |
1638 | sub cf::object::player::enter_exit { |
2504 | sub cf::object::player::enter_exit { |
1639 | my ($self, $exit) = @_; |
2505 | my ($self, $exit) = @_; |
1640 | |
2506 | |
1641 | return unless $self->type == cf::PLAYER; |
2507 | return unless $self->type == cf::PLAYER; |
1642 | |
2508 | |
|
|
2509 | if ($exit->slaying eq "/!") { |
|
|
2510 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2511 | # the problem is that $exit might not survive long enough |
|
|
2512 | # so it needs to be done right now, right here |
|
|
2513 | cf::sync_job { prepare_random_map $exit }; |
|
|
2514 | } |
|
|
2515 | |
|
|
2516 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2517 | my $hp = $exit->stats->hp; |
|
|
2518 | my $sp = $exit->stats->sp; |
|
|
2519 | |
1643 | $self->enter_link; |
2520 | $self->enter_link; |
1644 | |
2521 | |
|
|
2522 | # if exit is damned, update players death & WoR home-position |
|
|
2523 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2524 | if $exit->flag (FLAG_DAMNED); |
|
|
2525 | |
1645 | (cf::async { |
2526 | (async { |
|
|
2527 | $self->deactivate_recursive; # just to be sure |
1646 | unless (eval { |
2528 | unless (eval { |
1647 | prepare_random_map $exit |
2529 | $self->goto ($slaying, $hp, $sp); |
1648 | if $exit->slaying eq "/!"; |
|
|
1649 | |
|
|
1650 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1651 | $self->goto_map ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1652 | |
2530 | |
1653 | 1; |
2531 | 1; |
1654 | }) { |
2532 | }) { |
1655 | $self->message ("Something went wrong deep within the crossfire server. " |
2533 | $self->message ("Something went wrong deep within the crossfire server. " |
1656 | . "I'll try to bring you back to the map you were before. " |
2534 | . "I'll try to bring you back to the map you were before. " |
1657 | . "Please report this to the dungeon master", |
2535 | . "Please report this to the dungeon master!", |
1658 | cf::NDI_UNIQUE | cf::NDI_RED); |
2536 | cf::NDI_UNIQUE | cf::NDI_RED); |
1659 | |
2537 | |
1660 | warn "ERROR in enter_exit: $@"; |
2538 | warn "ERROR in enter_exit: $@"; |
1661 | $self->leave_link; |
2539 | $self->leave_link; |
1662 | } |
2540 | } |
1663 | })->prio (1); |
2541 | })->prio (1); |
… | |
… | |
1676 | |
2554 | |
1677 | sub cf::client::send_drawinfo { |
2555 | sub cf::client::send_drawinfo { |
1678 | my ($self, $text, $flags) = @_; |
2556 | my ($self, $text, $flags) = @_; |
1679 | |
2557 | |
1680 | utf8::encode $text; |
2558 | utf8::encode $text; |
1681 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2559 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1682 | } |
2560 | } |
1683 | |
2561 | |
|
|
2562 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2563 | |
|
|
2564 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2565 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2566 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2567 | the message unless the client supports the msg packet. |
|
|
2568 | |
|
|
2569 | =cut |
|
|
2570 | |
|
|
2571 | our %CHANNEL = ( |
|
|
2572 | "c/identify" => { |
|
|
2573 | id => "identify", |
|
|
2574 | title => "Identify", |
|
|
2575 | reply => undef, |
|
|
2576 | tooltip => "Items recently identified", |
|
|
2577 | }, |
|
|
2578 | "c/examine" => { |
|
|
2579 | id => "examine", |
|
|
2580 | title => "Examine", |
|
|
2581 | reply => undef, |
|
|
2582 | tooltip => "Signs and other items you examined", |
|
|
2583 | }, |
|
|
2584 | ); |
|
|
2585 | |
|
|
2586 | sub cf::client::send_msg { |
|
|
2587 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2588 | |
|
|
2589 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2590 | |
|
|
2591 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
2592 | |
|
|
2593 | # check predefined channels, for the benefit of C |
|
|
2594 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
|
|
2595 | |
|
|
2596 | if (ref $channel) { |
|
|
2597 | # send meta info to client, if not yet sent |
|
|
2598 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2599 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2600 | $self->ext_msg (channel_info => $channel) |
|
|
2601 | if $self->can_msg; |
|
|
2602 | } |
|
|
2603 | |
|
|
2604 | $channel = $channel->{id}; |
|
|
2605 | } |
|
|
2606 | |
|
|
2607 | return unless @extra || length $msg; |
|
|
2608 | |
|
|
2609 | if ($self->can_msg) { |
|
|
2610 | # default colour, mask it out |
|
|
2611 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
2612 | if $color & cf::NDI_DEF; |
|
|
2613 | |
|
|
2614 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
|
|
2615 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
|
|
2616 | } else { |
|
|
2617 | if ($color >= 0) { |
|
|
2618 | # replace some tags by gcfclient-compatible ones |
|
|
2619 | for ($msg) { |
|
|
2620 | 1 while |
|
|
2621 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2622 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2623 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2624 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2625 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2626 | } |
|
|
2627 | |
|
|
2628 | $color &= cf::NDI_COLOR_MASK; |
|
|
2629 | |
|
|
2630 | utf8::encode $msg; |
|
|
2631 | |
|
|
2632 | if (0 && $msg =~ /\[/) { |
|
|
2633 | # COMMAND/INFO |
|
|
2634 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2635 | } else { |
|
|
2636 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2637 | $self->send_packet ("drawinfo $color $msg") |
|
|
2638 | } |
|
|
2639 | } |
|
|
2640 | } |
|
|
2641 | } |
|
|
2642 | |
|
|
2643 | =item $client->ext_msg ($type, @msg) |
|
|
2644 | |
|
|
2645 | Sends an ext event to the client. |
|
|
2646 | |
|
|
2647 | =cut |
|
|
2648 | |
|
|
2649 | sub cf::client::ext_msg($$@) { |
|
|
2650 | my ($self, $type, @msg) = @_; |
|
|
2651 | |
|
|
2652 | if ($self->extcmd == 2) { |
|
|
2653 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2654 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
2655 | push @msg, msgtype => "event_$type"; |
|
|
2656 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2657 | } |
|
|
2658 | } |
|
|
2659 | |
|
|
2660 | =item $client->ext_reply ($msgid, @msg) |
|
|
2661 | |
|
|
2662 | Sends an ext reply to the client. |
|
|
2663 | |
|
|
2664 | =cut |
|
|
2665 | |
|
|
2666 | sub cf::client::ext_reply($$@) { |
|
|
2667 | my ($self, $id, @msg) = @_; |
|
|
2668 | |
|
|
2669 | if ($self->extcmd == 2) { |
|
|
2670 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2671 | } elsif ($self->extcmd == 1) { |
|
|
2672 | #TODO: version 1, remove |
|
|
2673 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2674 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2675 | } |
|
|
2676 | } |
1684 | |
2677 | |
1685 | =item $success = $client->query ($flags, "text", \&cb) |
2678 | =item $success = $client->query ($flags, "text", \&cb) |
1686 | |
2679 | |
1687 | Queues a query to the client, calling the given callback with |
2680 | Queues a query to the client, calling the given callback with |
1688 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2681 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
1689 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2682 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
1690 | |
2683 | |
1691 | Queries can fail, so check the return code. Or don't, as queries will become |
2684 | Queries can fail, so check the return code. Or don't, as queries will |
1692 | reliable at some point in the future. |
2685 | become reliable at some point in the future. |
1693 | |
2686 | |
1694 | =cut |
2687 | =cut |
1695 | |
2688 | |
1696 | sub cf::client::query { |
2689 | sub cf::client::query { |
1697 | my ($self, $flags, $text, $cb) = @_; |
2690 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
1705 | utf8::encode $text; |
2698 | utf8::encode $text; |
1706 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2699 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
1707 | |
2700 | |
1708 | $self->send_packet ($self->{query_queue}[0][0]) |
2701 | $self->send_packet ($self->{query_queue}[0][0]) |
1709 | if @{ $self->{query_queue} } == 1; |
2702 | if @{ $self->{query_queue} } == 1; |
|
|
2703 | |
|
|
2704 | 1 |
1710 | } |
2705 | } |
1711 | |
2706 | |
1712 | cf::client->attach ( |
2707 | cf::client->attach ( |
|
|
2708 | on_connect => sub { |
|
|
2709 | my ($ns) = @_; |
|
|
2710 | |
|
|
2711 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
2712 | }, |
1713 | on_reply => sub { |
2713 | on_reply => sub { |
1714 | my ($ns, $msg) = @_; |
2714 | my ($ns, $msg) = @_; |
1715 | |
2715 | |
1716 | # this weird shuffling is so that direct followup queries |
2716 | # this weird shuffling is so that direct followup queries |
1717 | # get handled first |
2717 | # get handled first |
1718 | my $queue = delete $ns->{query_queue}; |
2718 | my $queue = delete $ns->{query_queue} |
|
|
2719 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1719 | |
2720 | |
1720 | (shift @$queue)->[1]->($msg); |
2721 | (shift @$queue)->[1]->($msg); |
|
|
2722 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1721 | |
2723 | |
1722 | push @{ $ns->{query_queue} }, @$queue; |
2724 | push @{ $ns->{query_queue} }, @$queue; |
1723 | |
2725 | |
1724 | if (@{ $ns->{query_queue} } == @$queue) { |
2726 | if (@{ $ns->{query_queue} } == @$queue) { |
1725 | if (@$queue) { |
2727 | if (@$queue) { |
… | |
… | |
1727 | } else { |
2729 | } else { |
1728 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2730 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
1729 | } |
2731 | } |
1730 | } |
2732 | } |
1731 | }, |
2733 | }, |
|
|
2734 | on_exticmd => sub { |
|
|
2735 | my ($ns, $buf) = @_; |
|
|
2736 | |
|
|
2737 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
2738 | |
|
|
2739 | if (ref $msg) { |
|
|
2740 | my ($type, $reply, @payload) = |
|
|
2741 | "ARRAY" eq ref $msg |
|
|
2742 | ? @$msg |
|
|
2743 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2744 | |
|
|
2745 | my @reply; |
|
|
2746 | |
|
|
2747 | if (my $cb = $EXTICMD{$type}) { |
|
|
2748 | @reply = $cb->($ns, @payload); |
|
|
2749 | } |
|
|
2750 | |
|
|
2751 | $ns->ext_reply ($reply, @reply) |
|
|
2752 | if $reply; |
|
|
2753 | |
|
|
2754 | } else { |
|
|
2755 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
2756 | } |
|
|
2757 | |
|
|
2758 | cf::override; |
|
|
2759 | }, |
1732 | ); |
2760 | ); |
1733 | |
2761 | |
1734 | =item $client->coro (\&cb) |
2762 | =item $client->async (\&cb) |
1735 | |
2763 | |
1736 | Create a new coroutine, running the specified callback. The coroutine will |
2764 | Create a new coroutine, running the specified callback. The coroutine will |
1737 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
2765 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
1738 | or loss of connection). |
2766 | or loss of connection). |
1739 | |
2767 | |
1740 | =cut |
2768 | =cut |
1741 | |
2769 | |
1742 | sub cf::client::coro { |
2770 | sub cf::client::async { |
1743 | my ($self, $cb) = @_; |
2771 | my ($self, $cb) = @_; |
1744 | |
2772 | |
1745 | my $coro = &cf::async ($cb); |
2773 | my $coro = &Coro::async ($cb); |
1746 | |
2774 | |
1747 | $coro->on_destroy (sub { |
2775 | $coro->on_destroy (sub { |
1748 | delete $self->{_coro}{$coro+0}; |
2776 | delete $self->{_coro}{$coro+0}; |
1749 | }); |
2777 | }); |
1750 | |
2778 | |
… | |
… | |
1777 | our $safe = new Safe "safe"; |
2805 | our $safe = new Safe "safe"; |
1778 | our $safe_hole = new Safe::Hole; |
2806 | our $safe_hole = new Safe::Hole; |
1779 | |
2807 | |
1780 | $SIG{FPE} = 'IGNORE'; |
2808 | $SIG{FPE} = 'IGNORE'; |
1781 | |
2809 | |
1782 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
2810 | $safe->permit_only (Opcode::opset qw( |
|
|
2811 | :base_core :base_mem :base_orig :base_math |
|
|
2812 | grepstart grepwhile mapstart mapwhile |
|
|
2813 | sort time |
|
|
2814 | )); |
1783 | |
2815 | |
1784 | # here we export the classes and methods available to script code |
2816 | # here we export the classes and methods available to script code |
1785 | |
2817 | |
1786 | =pod |
2818 | =pod |
1787 | |
2819 | |
1788 | The following fucntions and emthods are available within a safe environment: |
2820 | The following functions and methods are available within a safe environment: |
1789 | |
2821 | |
1790 | cf::object contr pay_amount pay_player map |
2822 | cf::object |
|
|
2823 | contr pay_amount pay_player map x y force_find force_add |
|
|
2824 | insert remove name archname title slaying race decrease_ob_nr |
|
|
2825 | |
1791 | cf::object::player player |
2826 | cf::object::player |
1792 | cf::player peaceful |
2827 | player |
1793 | cf::map trigger |
2828 | |
|
|
2829 | cf::player |
|
|
2830 | peaceful |
|
|
2831 | |
|
|
2832 | cf::map |
|
|
2833 | trigger |
1794 | |
2834 | |
1795 | =cut |
2835 | =cut |
1796 | |
2836 | |
1797 | for ( |
2837 | for ( |
1798 | ["cf::object" => qw(contr pay_amount pay_player map)], |
2838 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
2839 | insert remove inv name archname title slaying race |
|
|
2840 | decrease_ob_nr)], |
1799 | ["cf::object::player" => qw(player)], |
2841 | ["cf::object::player" => qw(player)], |
1800 | ["cf::player" => qw(peaceful)], |
2842 | ["cf::player" => qw(peaceful)], |
1801 | ["cf::map" => qw(trigger)], |
2843 | ["cf::map" => qw(trigger)], |
1802 | ) { |
2844 | ) { |
1803 | no strict 'refs'; |
2845 | no strict 'refs'; |
… | |
… | |
1874 | =back |
2916 | =back |
1875 | |
2917 | |
1876 | =cut |
2918 | =cut |
1877 | |
2919 | |
1878 | ############################################################################# |
2920 | ############################################################################# |
|
|
2921 | # the server's init and main functions |
1879 | |
2922 | |
1880 | =head2 EXTENSION DATABASE SUPPORT |
2923 | sub load_facedata($) { |
|
|
2924 | my ($path) = @_; |
1881 | |
2925 | |
1882 | Crossfire maintains a very simple database for extension use. It can |
2926 | # HACK to clear player env face cache, we need some signal framework |
1883 | currently store anything that can be serialised using Storable, which |
2927 | # for this (global event?) |
1884 | excludes objects. |
2928 | %ext::player_env::MUSIC_FACE_CACHE = (); |
1885 | |
2929 | |
1886 | The parameter C<$family> should best start with the name of the extension |
2930 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
1887 | using it, it should be unique. |
|
|
1888 | |
2931 | |
1889 | =over 4 |
2932 | warn "loading facedata from $path\n"; |
1890 | |
2933 | |
1891 | =item $hashref = cf::db_get $family |
2934 | my $facedata; |
|
|
2935 | 0 < aio_load $path, $facedata |
|
|
2936 | or die "$path: $!"; |
1892 | |
2937 | |
1893 | Return a hashref for use by the extension C<$family>, which can be |
2938 | $facedata = Coro::Storable::thaw $facedata; |
1894 | modified. After modifications, you have to call C<cf::db_dirty> or |
|
|
1895 | C<cf::db_sync>. |
|
|
1896 | |
2939 | |
1897 | =item $value = cf::db_get $family => $key |
2940 | $facedata->{version} == 2 |
|
|
2941 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
1898 | |
2942 | |
1899 | Returns a single value from the database |
2943 | # patch in the exptable |
1900 | |
2944 | $facedata->{resource}{"res/exp_table"} = { |
1901 | =item cf::db_put $family => $hashref |
2945 | type => FT_RSRC, |
1902 | |
2946 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
1903 | Stores the given family hashref into the database. Updates are delayed, if |
|
|
1904 | you want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
1905 | |
|
|
1906 | =item cf::db_put $family => $key => $value |
|
|
1907 | |
|
|
1908 | Stores the given C<$value> in the family hash. Updates are delayed, if you |
|
|
1909 | want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
1910 | |
|
|
1911 | =item cf::db_dirty |
|
|
1912 | |
|
|
1913 | Marks the database as dirty, to be updated at a later time. |
|
|
1914 | |
|
|
1915 | =item cf::db_sync |
|
|
1916 | |
|
|
1917 | Immediately write the database to disk I<if it is dirty>. |
|
|
1918 | |
|
|
1919 | =cut |
|
|
1920 | |
|
|
1921 | our $DB; |
|
|
1922 | |
|
|
1923 | { |
|
|
1924 | my $path = cf::localdir . "/database.pst"; |
|
|
1925 | |
|
|
1926 | sub db_load() { |
|
|
1927 | $DB = stat $path ? Storable::retrieve $path : { }; |
|
|
1928 | } |
|
|
1929 | |
|
|
1930 | my $pid; |
|
|
1931 | |
|
|
1932 | sub db_save() { |
|
|
1933 | waitpid $pid, 0 if $pid; |
|
|
1934 | if (0 == ($pid = fork)) { |
|
|
1935 | $DB->{_meta}{version} = 1; |
|
|
1936 | Storable::nstore $DB, "$path~"; |
|
|
1937 | rename "$path~", $path; |
|
|
1938 | cf::_exit 0 if defined $pid; |
|
|
1939 | } |
|
|
1940 | } |
|
|
1941 | |
|
|
1942 | my $dirty; |
|
|
1943 | |
|
|
1944 | sub db_sync() { |
|
|
1945 | db_save if $dirty; |
|
|
1946 | undef $dirty; |
|
|
1947 | } |
|
|
1948 | |
|
|
1949 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
|
|
1950 | db_sync; |
|
|
1951 | }); |
2947 | }; |
|
|
2948 | cf::cede_to_tick; |
1952 | |
2949 | |
1953 | sub db_dirty() { |
|
|
1954 | $dirty = 1; |
|
|
1955 | $idle->start; |
|
|
1956 | } |
2950 | { |
|
|
2951 | my $faces = $facedata->{faceinfo}; |
1957 | |
2952 | |
1958 | sub db_get($;$) { |
2953 | while (my ($face, $info) = each %$faces) { |
1959 | @_ >= 2 |
2954 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
1960 | ? $DB->{$_[0]}{$_[1]} |
2955 | cf::face::set_visibility $idx, $info->{visibility}; |
1961 | : ($DB->{$_[0]} ||= { }) |
2956 | cf::face::set_magicmap $idx, $info->{magicmap}; |
1962 | } |
2957 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
|
|
2958 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
1963 | |
2959 | |
1964 | sub db_put($$;$) { |
2960 | cf::cede_to_tick; |
1965 | if (@_ >= 3) { |
|
|
1966 | $DB->{$_[0]}{$_[1]} = $_[2]; |
|
|
1967 | } else { |
|
|
1968 | $DB->{$_[0]} = $_[1]; |
|
|
1969 | } |
|
|
1970 | db_dirty; |
|
|
1971 | } |
|
|
1972 | |
|
|
1973 | cf::global->attach ( |
|
|
1974 | prio => 10000, |
|
|
1975 | on_cleanup => sub { |
|
|
1976 | db_sync; |
|
|
1977 | }, |
2961 | } |
1978 | ); |
|
|
1979 | } |
|
|
1980 | |
2962 | |
1981 | ############################################################################# |
2963 | while (my ($face, $info) = each %$faces) { |
1982 | # the server's main() |
2964 | next unless $info->{smooth}; |
|
|
2965 | my $idx = cf::face::find $face |
|
|
2966 | or next; |
|
|
2967 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2968 | cf::face::set_smooth $idx, $smooth; |
|
|
2969 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
|
|
2970 | } else { |
|
|
2971 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
|
|
2972 | } |
1983 | |
2973 | |
1984 | sub cfg_load { |
2974 | cf::cede_to_tick; |
|
|
2975 | } |
|
|
2976 | } |
|
|
2977 | |
|
|
2978 | { |
|
|
2979 | my $anims = $facedata->{animinfo}; |
|
|
2980 | |
|
|
2981 | while (my ($anim, $info) = each %$anims) { |
|
|
2982 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
2983 | cf::cede_to_tick; |
|
|
2984 | } |
|
|
2985 | |
|
|
2986 | cf::anim::invalidate_all; # d'oh |
|
|
2987 | } |
|
|
2988 | |
|
|
2989 | { |
|
|
2990 | # TODO: for gcfclient pleasure, we should give resources |
|
|
2991 | # that gcfclient doesn't grok a >10000 face index. |
|
|
2992 | my $res = $facedata->{resource}; |
|
|
2993 | |
|
|
2994 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
2995 | |
|
|
2996 | while (my ($name, $info) = each %$res) { |
|
|
2997 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
2998 | my $data; |
|
|
2999 | |
|
|
3000 | if ($info->{type} & 1) { |
|
|
3001 | # prepend meta info |
|
|
3002 | |
|
|
3003 | my $meta = $enc->encode ({ |
|
|
3004 | name => $name, |
|
|
3005 | %{ $info->{meta} || {} }, |
|
|
3006 | }); |
|
|
3007 | |
|
|
3008 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3009 | } else { |
|
|
3010 | $data = $info->{data}; |
|
|
3011 | } |
|
|
3012 | |
|
|
3013 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3014 | cf::face::set_type $idx, $info->{type}; |
|
|
3015 | |
|
|
3016 | cf::cede_to_tick; |
|
|
3017 | } |
|
|
3018 | |
|
|
3019 | if ($soundconf) { |
|
|
3020 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3021 | |
|
|
3022 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3023 | my $sound = $soundconf->{compat}[$_] |
|
|
3024 | or next; |
|
|
3025 | |
|
|
3026 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3027 | cf::sound::set $sound->[0] => $face; |
|
|
3028 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3029 | } |
|
|
3030 | |
|
|
3031 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3032 | my $face = cf::face::find "sound/$v"; |
|
|
3033 | cf::sound::set $k => $face; |
|
|
3034 | } |
|
|
3035 | } |
|
|
3036 | } |
|
|
3037 | |
|
|
3038 | 1 |
|
|
3039 | } |
|
|
3040 | |
|
|
3041 | register_exticmd fx_want => sub { |
|
|
3042 | my ($ns, $want) = @_; |
|
|
3043 | |
|
|
3044 | while (my ($k, $v) = each %$want) { |
|
|
3045 | $ns->fx_want ($k, $v); |
|
|
3046 | } |
|
|
3047 | }; |
|
|
3048 | |
|
|
3049 | sub reload_regions { |
|
|
3050 | # HACK to clear player env face cache, we need some signal framework |
|
|
3051 | # for this (global event?) |
|
|
3052 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3053 | |
|
|
3054 | load_resource_file "$MAPDIR/regions" |
|
|
3055 | or die "unable to load regions file\n"; |
|
|
3056 | |
|
|
3057 | for (cf::region::list) { |
|
|
3058 | $_->{match} = qr/$_->{match}/ |
|
|
3059 | if exists $_->{match}; |
|
|
3060 | } |
|
|
3061 | } |
|
|
3062 | |
|
|
3063 | sub reload_facedata { |
|
|
3064 | load_facedata "$DATADIR/facedata" |
|
|
3065 | or die "unable to load facedata\n"; |
|
|
3066 | } |
|
|
3067 | |
|
|
3068 | sub reload_archetypes { |
|
|
3069 | load_resource_file "$DATADIR/archetypes" |
|
|
3070 | or die "unable to load archetypes\n"; |
|
|
3071 | #d# NEED to laod twice to resolve forward references |
|
|
3072 | # this really needs to be done in an extra post-pass |
|
|
3073 | # (which needs to be synchronous, so solve it differently) |
|
|
3074 | load_resource_file "$DATADIR/archetypes" |
|
|
3075 | or die "unable to load archetypes\n"; |
|
|
3076 | } |
|
|
3077 | |
|
|
3078 | sub reload_treasures { |
|
|
3079 | load_resource_file "$DATADIR/treasures" |
|
|
3080 | or die "unable to load treasurelists\n"; |
|
|
3081 | } |
|
|
3082 | |
|
|
3083 | sub reload_resources { |
|
|
3084 | warn "reloading resource files...\n"; |
|
|
3085 | |
|
|
3086 | reload_regions; |
|
|
3087 | reload_facedata; |
|
|
3088 | #reload_archetypes;#d# |
|
|
3089 | reload_archetypes; |
|
|
3090 | reload_treasures; |
|
|
3091 | |
|
|
3092 | warn "finished reloading resource files\n"; |
|
|
3093 | } |
|
|
3094 | |
|
|
3095 | sub init { |
|
|
3096 | reload_resources; |
|
|
3097 | } |
|
|
3098 | |
|
|
3099 | sub reload_config { |
1985 | open my $fh, "<:utf8", cf::confdir . "/config" |
3100 | open my $fh, "<:utf8", "$CONFDIR/config" |
1986 | or return; |
3101 | or return; |
1987 | |
3102 | |
1988 | local $/; |
3103 | local $/; |
1989 | *CFG = YAML::Syck::Load <$fh>; |
3104 | *CFG = YAML::Syck::Load <$fh>; |
|
|
3105 | |
|
|
3106 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
3107 | |
|
|
3108 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
|
|
3109 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
|
|
3110 | |
|
|
3111 | if (exists $CFG{mlockall}) { |
|
|
3112 | eval { |
|
|
3113 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
|
|
3114 | and die "WARNING: m(un)lockall failed: $!\n"; |
|
|
3115 | }; |
|
|
3116 | warn $@ if $@; |
|
|
3117 | } |
1990 | } |
3118 | } |
1991 | |
3119 | |
1992 | sub main { |
3120 | sub main { |
1993 | # we must not ever block the main coroutine |
3121 | # we must not ever block the main coroutine |
1994 | local $Coro::idle = sub { |
3122 | local $Coro::idle = sub { |
1995 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3123 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
1996 | (Coro::unblock_sub { |
3124 | (async { |
1997 | Event::one_event; |
3125 | Event::one_event; |
1998 | })->(); |
3126 | })->prio (Coro::PRIO_MAX); |
1999 | }; |
3127 | }; |
2000 | |
3128 | |
2001 | cfg_load; |
3129 | reload_config; |
2002 | db_load; |
3130 | db_init; |
2003 | load_extensions; |
3131 | load_extensions; |
|
|
3132 | |
|
|
3133 | $TICK_WATCHER->start; |
2004 | Event::loop; |
3134 | Event::loop; |
2005 | } |
3135 | } |
2006 | |
3136 | |
2007 | ############################################################################# |
3137 | ############################################################################# |
2008 | # initialisation |
3138 | # initialisation and cleanup |
2009 | |
3139 | |
|
|
3140 | # install some emergency cleanup handlers |
|
|
3141 | BEGIN { |
|
|
3142 | for my $signal (qw(INT HUP TERM)) { |
|
|
3143 | Event->signal ( |
|
|
3144 | reentrant => 0, |
|
|
3145 | data => WF_AUTOCANCEL, |
|
|
3146 | signal => $signal, |
|
|
3147 | prio => 0, |
|
|
3148 | cb => sub { |
|
|
3149 | cf::cleanup "SIG$signal"; |
|
|
3150 | }, |
|
|
3151 | ); |
|
|
3152 | } |
|
|
3153 | } |
|
|
3154 | |
|
|
3155 | sub write_runtime { |
|
|
3156 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3157 | |
|
|
3158 | # first touch the runtime file to show we are still running: |
|
|
3159 | # the fsync below can take a very very long time. |
|
|
3160 | |
|
|
3161 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
3162 | |
|
|
3163 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3164 | |
|
|
3165 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
3166 | or return; |
|
|
3167 | |
|
|
3168 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3169 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3170 | # 60 allows for the watchdog to kill the server. |
|
|
3171 | |
|
|
3172 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3173 | and return; |
|
|
3174 | |
|
|
3175 | # always fsync - this file is important |
|
|
3176 | aio_fsync $fh |
|
|
3177 | and return; |
|
|
3178 | |
|
|
3179 | # touch it again to show we are up-to-date |
|
|
3180 | aio_utime $fh, undef, undef; |
|
|
3181 | |
|
|
3182 | close $fh |
|
|
3183 | or return; |
|
|
3184 | |
|
|
3185 | aio_rename "$runtime~", $runtime |
|
|
3186 | and return; |
|
|
3187 | |
|
|
3188 | warn "runtime file written.\n"; |
|
|
3189 | |
|
|
3190 | 1 |
|
|
3191 | } |
|
|
3192 | |
|
|
3193 | sub emergency_save() { |
|
|
3194 | my $freeze_guard = cf::freeze_mainloop; |
|
|
3195 | |
|
|
3196 | warn "enter emergency perl save\n"; |
|
|
3197 | |
|
|
3198 | cf::sync_job { |
|
|
3199 | # use a peculiar iteration method to avoid tripping on perl |
|
|
3200 | # refcount bugs in for. also avoids problems with players |
|
|
3201 | # and maps saved/destroyed asynchronously. |
|
|
3202 | warn "begin emergency player save\n"; |
|
|
3203 | for my $login (keys %cf::PLAYER) { |
|
|
3204 | my $pl = $cf::PLAYER{$login} or next; |
|
|
3205 | $pl->valid or next; |
|
|
3206 | $pl->save; |
|
|
3207 | } |
|
|
3208 | warn "end emergency player save\n"; |
|
|
3209 | |
|
|
3210 | warn "begin emergency map save\n"; |
|
|
3211 | for my $path (keys %cf::MAP) { |
|
|
3212 | my $map = $cf::MAP{$path} or next; |
|
|
3213 | $map->valid or next; |
|
|
3214 | $map->save; |
|
|
3215 | } |
|
|
3216 | warn "end emergency map save\n"; |
|
|
3217 | |
|
|
3218 | warn "begin emergency database checkpoint\n"; |
|
|
3219 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3220 | warn "end emergency database checkpoint\n"; |
|
|
3221 | }; |
|
|
3222 | |
|
|
3223 | warn "leave emergency perl save\n"; |
|
|
3224 | } |
|
|
3225 | |
|
|
3226 | sub post_cleanup { |
|
|
3227 | my ($make_core) = @_; |
|
|
3228 | |
|
|
3229 | warn Carp::longmess "post_cleanup backtrace" |
|
|
3230 | if $make_core; |
|
|
3231 | } |
|
|
3232 | |
2010 | sub reload() { |
3233 | sub do_reload_perl() { |
2011 | # can/must only be called in main |
3234 | # can/must only be called in main |
2012 | if ($Coro::current != $Coro::main) { |
3235 | if ($Coro::current != $Coro::main) { |
2013 | warn "can only reload from main coroutine\n"; |
3236 | warn "can only reload from main coroutine"; |
2014 | return; |
3237 | return; |
2015 | } |
3238 | } |
2016 | |
3239 | |
2017 | warn "reloading..."; |
3240 | warn "reloading..."; |
2018 | |
3241 | |
2019 | local $FREEZE = 1; |
3242 | warn "entering sync_job"; |
|
|
3243 | |
|
|
3244 | cf::sync_job { |
|
|
3245 | cf::write_runtime; # external watchdog should not bark |
2020 | cf::emergency_save; |
3246 | cf::emergency_save; |
|
|
3247 | cf::write_runtime; # external watchdog should not bark |
2021 | |
3248 | |
2022 | eval { |
3249 | warn "syncing database to disk"; |
|
|
3250 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3251 | |
2023 | # if anything goes wrong in here, we should simply crash as we already saved |
3252 | # if anything goes wrong in here, we should simply crash as we already saved |
2024 | |
3253 | |
2025 | # cancel all watchers |
3254 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2026 | for (Event::all_watchers) { |
3255 | for (Event::all_watchers) { |
2027 | $_->cancel if $_->data & WF_AUTOCANCEL; |
3256 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2028 | } |
3257 | } |
2029 | |
3258 | |
|
|
3259 | warn "flushing outstanding aio requests"; |
|
|
3260 | for (;;) { |
|
|
3261 | BDB::flush; |
|
|
3262 | IO::AIO::flush; |
|
|
3263 | Coro::cede; |
|
|
3264 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3265 | warn "iterate..."; |
|
|
3266 | } |
|
|
3267 | |
|
|
3268 | ++$RELOAD; |
|
|
3269 | |
2030 | # cancel all extension coros |
3270 | warn "cancelling all extension coros"; |
2031 | $_->cancel for values %EXT_CORO; |
3271 | $_->cancel for values %EXT_CORO; |
2032 | %EXT_CORO = (); |
3272 | %EXT_CORO = (); |
2033 | |
3273 | |
2034 | # unload all extensions |
3274 | warn "removing commands"; |
2035 | for (@exts) { |
3275 | %COMMAND = (); |
|
|
3276 | |
|
|
3277 | warn "removing ext/exti commands"; |
|
|
3278 | %EXTCMD = (); |
|
|
3279 | %EXTICMD = (); |
|
|
3280 | |
|
|
3281 | warn "unloading/nuking all extensions"; |
|
|
3282 | for my $pkg (@EXTS) { |
2036 | warn "unloading <$_>"; |
3283 | warn "... unloading $pkg"; |
2037 | unload_extension $_; |
3284 | |
|
|
3285 | if (my $cb = $pkg->can ("unload")) { |
|
|
3286 | eval { |
|
|
3287 | $cb->($pkg); |
|
|
3288 | 1 |
|
|
3289 | } or warn "$pkg unloaded, but with errors: $@"; |
2038 | } |
3290 | } |
2039 | |
3291 | |
|
|
3292 | warn "... nuking $pkg"; |
|
|
3293 | Symbol::delete_package $pkg; |
|
|
3294 | } |
|
|
3295 | |
2040 | # unload all modules loaded from $LIBDIR |
3296 | warn "unloading all perl modules loaded from $LIBDIR"; |
2041 | while (my ($k, $v) = each %INC) { |
3297 | while (my ($k, $v) = each %INC) { |
2042 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3298 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2043 | |
3299 | |
2044 | warn "removing <$k>"; |
3300 | warn "... unloading $k"; |
2045 | delete $INC{$k}; |
3301 | delete $INC{$k}; |
2046 | |
3302 | |
2047 | $k =~ s/\.pm$//; |
3303 | $k =~ s/\.pm$//; |
2048 | $k =~ s/\//::/g; |
3304 | $k =~ s/\//::/g; |
2049 | |
3305 | |
… | |
… | |
2052 | } |
3308 | } |
2053 | |
3309 | |
2054 | Symbol::delete_package $k; |
3310 | Symbol::delete_package $k; |
2055 | } |
3311 | } |
2056 | |
3312 | |
2057 | # sync database to disk |
|
|
2058 | cf::db_sync; |
|
|
2059 | IO::AIO::flush; |
|
|
2060 | |
|
|
2061 | # get rid of safe::, as good as possible |
3313 | warn "getting rid of safe::, as good as possible"; |
2062 | Symbol::delete_package "safe::$_" |
3314 | Symbol::delete_package "safe::$_" |
2063 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3315 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2064 | |
3316 | |
2065 | # remove register_script_function callbacks |
|
|
2066 | # TODO |
|
|
2067 | |
|
|
2068 | # unload cf.pm "a bit" |
3317 | warn "unloading cf.pm \"a bit\""; |
2069 | delete $INC{"cf.pm"}; |
3318 | delete $INC{"cf.pm"}; |
|
|
3319 | delete $INC{"cf/pod.pm"}; |
2070 | |
3320 | |
2071 | # don't, removes xs symbols, too, |
3321 | # don't, removes xs symbols, too, |
2072 | # and global variables created in xs |
3322 | # and global variables created in xs |
2073 | #Symbol::delete_package __PACKAGE__; |
3323 | #Symbol::delete_package __PACKAGE__; |
2074 | |
3324 | |
2075 | # reload cf.pm |
3325 | warn "unload completed, starting to reload now"; |
|
|
3326 | |
2076 | warn "reloading cf.pm"; |
3327 | warn "reloading cf.pm"; |
2077 | require cf; |
3328 | require cf; |
2078 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3329 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2079 | |
3330 | |
2080 | # load config and database again |
3331 | warn "loading config and database again"; |
2081 | cf::cfg_load; |
3332 | cf::reload_config; |
2082 | cf::db_load; |
|
|
2083 | |
3333 | |
2084 | # load extensions |
|
|
2085 | warn "load extensions"; |
3334 | warn "loading extensions"; |
2086 | cf::load_extensions; |
3335 | cf::load_extensions; |
2087 | |
3336 | |
2088 | # reattach attachments to objects |
3337 | warn "reattaching attachments to objects/players"; |
2089 | warn "reattach"; |
3338 | _global_reattach; # objects, sockets |
2090 | _global_reattach; |
3339 | warn "reattaching attachments to maps"; |
2091 | }; |
3340 | reattach $_ for values %MAP; |
|
|
3341 | warn "reattaching attachments to players"; |
|
|
3342 | reattach $_ for values %PLAYER; |
2092 | |
3343 | |
2093 | if ($@) { |
3344 | warn "leaving sync_job"; |
|
|
3345 | |
|
|
3346 | 1 |
|
|
3347 | } or do { |
2094 | warn $@; |
3348 | warn $@; |
2095 | warn "error while reloading, exiting."; |
3349 | warn "error while reloading, exiting."; |
2096 | exit 1; |
3350 | exit 1; |
2097 | } |
3351 | }; |
2098 | |
3352 | |
2099 | warn "reloaded successfully"; |
3353 | warn "reloaded"; |
2100 | }; |
3354 | }; |
2101 | |
3355 | |
2102 | ############################################################################# |
3356 | our $RELOAD_WATCHER; # used only during reload |
2103 | |
3357 | |
2104 | unless ($LINK_MAP) { |
3358 | sub reload_perl() { |
2105 | $LINK_MAP = cf::map::new; |
3359 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
3360 | # coro crashes during coro_state_free->destroy here. |
2106 | |
3361 | |
2107 | $LINK_MAP->width (41); |
3362 | $RELOAD_WATCHER ||= Event->timer ( |
2108 | $LINK_MAP->height (41); |
3363 | reentrant => 0, |
2109 | $LINK_MAP->alloc; |
|
|
2110 | $LINK_MAP->path ("{link}"); |
|
|
2111 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
2112 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
2113 | |
|
|
2114 | # dirty hack because... archetypes are not yet loaded |
|
|
2115 | Event->timer ( |
|
|
2116 | after => 2, |
3364 | after => 0, |
|
|
3365 | data => WF_AUTOCANCEL, |
2117 | cb => sub { |
3366 | cb => sub { |
2118 | $_[0]->w->cancel; |
3367 | do_reload_perl; |
2119 | |
3368 | undef $RELOAD_WATCHER; |
2120 | # provide some exits "home" |
|
|
2121 | my $exit = cf::object::new "exit"; |
|
|
2122 | |
|
|
2123 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2124 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2125 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2126 | |
|
|
2127 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2128 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2129 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2130 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2131 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2132 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2133 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2134 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2135 | |
|
|
2136 | $exit->destroy; |
|
|
2137 | }); |
3369 | }, |
2138 | |
3370 | ); |
2139 | $LINK_MAP->{deny_save} = 1; |
|
|
2140 | $LINK_MAP->{deny_reset} = 1; |
|
|
2141 | |
|
|
2142 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
|
|
2143 | } |
3371 | } |
2144 | |
|
|
2145 | register "<global>", __PACKAGE__; |
|
|
2146 | |
3372 | |
2147 | register_command "reload" => sub { |
3373 | register_command "reload" => sub { |
2148 | my ($who, $arg) = @_; |
3374 | my ($who, $arg) = @_; |
2149 | |
3375 | |
2150 | if ($who->flag (FLAG_WIZ)) { |
3376 | if ($who->flag (FLAG_WIZ)) { |
2151 | $who->message ("start of reload."); |
|
|
2152 | reload; |
|
|
2153 | $who->message ("end of reload."); |
3377 | $who->message ("reloading server."); |
|
|
3378 | async { reload_perl }; |
2154 | } |
3379 | } |
2155 | }; |
3380 | }; |
2156 | |
3381 | |
2157 | unshift @INC, $LIBDIR; |
3382 | unshift @INC, $LIBDIR; |
2158 | |
3383 | |
|
|
3384 | my $bug_warning = 0; |
|
|
3385 | |
|
|
3386 | our @WAIT_FOR_TICK; |
|
|
3387 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3388 | |
|
|
3389 | sub wait_for_tick { |
|
|
3390 | return unless $TICK_WATCHER->is_active; |
|
|
3391 | return if $Coro::current == $Coro::main; |
|
|
3392 | |
|
|
3393 | my $signal = new Coro::Signal; |
|
|
3394 | push @WAIT_FOR_TICK, $signal; |
|
|
3395 | $signal->wait; |
|
|
3396 | } |
|
|
3397 | |
|
|
3398 | sub wait_for_tick_begin { |
|
|
3399 | return unless $TICK_WATCHER->is_active; |
|
|
3400 | return if $Coro::current == $Coro::main; |
|
|
3401 | |
|
|
3402 | my $signal = new Coro::Signal; |
|
|
3403 | push @WAIT_FOR_TICK_BEGIN, $signal; |
|
|
3404 | $signal->wait; |
|
|
3405 | } |
|
|
3406 | |
|
|
3407 | my $min = 1e6;#d# |
|
|
3408 | my $avg = 10; |
2159 | $TICK_WATCHER = Event->timer ( |
3409 | $TICK_WATCHER = Event->timer ( |
2160 | reentrant => 0, |
3410 | reentrant => 0, |
|
|
3411 | parked => 1, |
2161 | prio => 0, |
3412 | prio => 0, |
2162 | at => $NEXT_TICK || $TICK, |
3413 | at => $NEXT_TICK || $TICK, |
2163 | data => WF_AUTOCANCEL, |
3414 | data => WF_AUTOCANCEL, |
2164 | cb => sub { |
3415 | cb => sub { |
2165 | unless ($FREEZE) { |
3416 | if ($Coro::current != $Coro::main) { |
|
|
3417 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
3418 | unless ++$bug_warning > 10; |
|
|
3419 | return; |
|
|
3420 | } |
|
|
3421 | |
|
|
3422 | $NOW = $tick_start = Event::time; |
|
|
3423 | |
2166 | cf::server_tick; # one server iteration |
3424 | cf::server_tick; # one server iteration |
2167 | $RUNTIME += $TICK; |
3425 | |
|
|
3426 | 0 && sync_job {#d# |
|
|
3427 | for(1..10) { |
|
|
3428 | my $t = Event::time; |
|
|
3429 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
3430 | or die; |
|
|
3431 | |
|
|
3432 | $map->width (50); |
|
|
3433 | $map->height (50); |
|
|
3434 | $map->alloc; |
|
|
3435 | $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work |
|
|
3436 | my $t = Event::time - $t; |
|
|
3437 | |
|
|
3438 | #next unless $t < 0.0013;#d# |
|
|
3439 | if ($t < $min) { |
|
|
3440 | $min = $t; |
|
|
3441 | } |
|
|
3442 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
3443 | } |
|
|
3444 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
3445 | exit 0; |
|
|
3446 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
2168 | } |
3447 | }; |
2169 | |
3448 | |
|
|
3449 | $RUNTIME += $TICK; |
2170 | $NEXT_TICK += $TICK; |
3450 | $NEXT_TICK += $TICK; |
2171 | |
3451 | |
|
|
3452 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
3453 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
3454 | Coro::async_pool { |
|
|
3455 | write_runtime |
|
|
3456 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
3457 | }; |
|
|
3458 | } |
|
|
3459 | |
|
|
3460 | # my $AFTER = Event::time; |
|
|
3461 | # warn $AFTER - $NOW;#d# |
|
|
3462 | |
|
|
3463 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
3464 | $sig->send; |
|
|
3465 | } |
|
|
3466 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
3467 | $sig->send; |
|
|
3468 | } |
|
|
3469 | |
|
|
3470 | $NOW = Event::time; |
|
|
3471 | |
2172 | # if we are delayed by four ticks or more, skip them all |
3472 | # if we are delayed by four ticks or more, skip them all |
2173 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
3473 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2174 | |
3474 | |
2175 | $TICK_WATCHER->at ($NEXT_TICK); |
3475 | $TICK_WATCHER->at ($NEXT_TICK); |
2176 | $TICK_WATCHER->start; |
3476 | $TICK_WATCHER->start; |
|
|
3477 | |
|
|
3478 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3479 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
|
|
3480 | |
|
|
3481 | _post_tick; |
|
|
3482 | |
|
|
3483 | |
2177 | }, |
3484 | }, |
2178 | ); |
3485 | ); |
2179 | |
3486 | |
|
|
3487 | { |
2180 | IO::AIO::max_poll_time $TICK * 0.2; |
3488 | BDB::max_poll_time $TICK * 0.1; |
2181 | |
3489 | $BDB_POLL_WATCHER = Event->io ( |
2182 | Event->io ( |
3490 | reentrant => 0, |
2183 | fd => IO::AIO::poll_fileno, |
3491 | fd => BDB::poll_fileno, |
2184 | poll => 'r', |
3492 | poll => 'r', |
2185 | prio => 5, |
3493 | prio => 0, |
2186 | data => WF_AUTOCANCEL, |
|
|
2187 | cb => \&IO::AIO::poll_cb, |
|
|
2188 | ); |
|
|
2189 | |
|
|
2190 | Event->timer ( |
|
|
2191 | data => WF_AUTOCANCEL, |
3494 | data => WF_AUTOCANCEL, |
2192 | after => 0, |
3495 | cb => \&BDB::poll_cb, |
2193 | interval => 10, |
3496 | ); |
2194 | cb => sub { |
3497 | BDB::min_parallel 8; |
2195 | (Coro::unblock_sub { |
3498 | |
2196 | write_runtime |
3499 | BDB::set_sync_prepare { |
2197 | or warn "ERROR: unable to write runtime file: $!"; |
3500 | my $status; |
|
|
3501 | my $current = $Coro::current; |
|
|
3502 | ( |
|
|
3503 | sub { |
|
|
3504 | $status = $!; |
|
|
3505 | $current->ready; undef $current; |
|
|
3506 | }, |
|
|
3507 | sub { |
|
|
3508 | Coro::schedule while defined $current; |
|
|
3509 | $! = $status; |
|
|
3510 | }, |
|
|
3511 | ) |
|
|
3512 | }; |
|
|
3513 | |
|
|
3514 | unless ($DB_ENV) { |
|
|
3515 | $DB_ENV = BDB::db_env_create; |
|
|
3516 | |
|
|
3517 | cf::sync_job { |
|
|
3518 | eval { |
|
|
3519 | BDB::db_env_open |
|
|
3520 | $DB_ENV, |
|
|
3521 | $BDBDIR, |
|
|
3522 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
|
|
3523 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
|
|
3524 | 0666; |
|
|
3525 | |
|
|
3526 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
|
|
3527 | |
|
|
3528 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
3529 | $DB_ENV->set_lk_detect; |
|
|
3530 | }; |
|
|
3531 | |
|
|
3532 | cf::cleanup "db_env_open(db): $@" if $@; |
2198 | })->(); |
3533 | }; |
2199 | }, |
3534 | } |
2200 | ); |
3535 | } |
|
|
3536 | |
|
|
3537 | { |
|
|
3538 | IO::AIO::min_parallel 8; |
|
|
3539 | |
|
|
3540 | undef $Coro::AIO::WATCHER; |
|
|
3541 | IO::AIO::max_poll_time $TICK * 0.1; |
|
|
3542 | $AIO_POLL_WATCHER = Event->io ( |
|
|
3543 | reentrant => 0, |
|
|
3544 | data => WF_AUTOCANCEL, |
|
|
3545 | fd => IO::AIO::poll_fileno, |
|
|
3546 | poll => 'r', |
|
|
3547 | prio => 6, |
|
|
3548 | cb => \&IO::AIO::poll_cb, |
|
|
3549 | ); |
|
|
3550 | } |
|
|
3551 | |
|
|
3552 | my $_log_backtrace; |
|
|
3553 | |
|
|
3554 | sub _log_backtrace { |
|
|
3555 | my ($msg, @addr) = @_; |
|
|
3556 | |
|
|
3557 | $msg =~ s/\n//; |
|
|
3558 | |
|
|
3559 | # limit the # of concurrent backtraces |
|
|
3560 | if ($_log_backtrace < 2) { |
|
|
3561 | ++$_log_backtrace; |
|
|
3562 | async { |
|
|
3563 | my @bt = fork_call { |
|
|
3564 | @addr = map { sprintf "%x", $_ } @addr; |
|
|
3565 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
|
|
3566 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
|
|
3567 | or die "addr2line: $!"; |
|
|
3568 | |
|
|
3569 | my @funcs; |
|
|
3570 | my @res = <$fh>; |
|
|
3571 | chomp for @res; |
|
|
3572 | while (@res) { |
|
|
3573 | my ($func, $line) = splice @res, 0, 2, (); |
|
|
3574 | push @funcs, "[$func] $line"; |
|
|
3575 | } |
|
|
3576 | |
|
|
3577 | @funcs |
|
|
3578 | }; |
|
|
3579 | |
|
|
3580 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3581 | LOG llevInfo, "[ABT] $_\n" for @bt; |
|
|
3582 | --$_log_backtrace; |
|
|
3583 | }; |
|
|
3584 | } else { |
|
|
3585 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3586 | LOG llevInfo, "[ABT] [suppressed]\n"; |
|
|
3587 | } |
|
|
3588 | } |
|
|
3589 | |
|
|
3590 | # load additional modules |
|
|
3591 | use cf::pod; |
2201 | |
3592 | |
2202 | END { cf::emergency_save } |
3593 | END { cf::emergency_save } |
2203 | |
3594 | |
2204 | 1 |
3595 | 1 |
2205 | |
3596 | |