| 1 | =head1 NAME |
1 | =head1 NAME |
| 2 | |
2 | |
| 3 | CFPlus - undocumented utility garbage for our crossfire client |
3 | DC - undocumented utility garbage for our deliantra client |
| 4 | |
4 | |
| 5 | =head1 SYNOPSIS |
5 | =head1 SYNOPSIS |
| 6 | |
6 | |
| 7 | use CFPlus; |
7 | use DC; |
| 8 | |
8 | |
| 9 | =head1 DESCRIPTION |
9 | =head1 DESCRIPTION |
| 10 | |
10 | |
| 11 | =over 4 |
11 | =over 4 |
| 12 | |
12 | |
| 13 | =cut |
13 | =cut |
| 14 | |
14 | |
| 15 | package CFPlus; |
15 | package DC; |
| 16 | |
16 | |
| 17 | use Carp (); |
17 | use Carp (); |
| 18 | |
18 | |
|
|
19 | our $VERSION; |
|
|
20 | |
| 19 | BEGIN { |
21 | BEGIN { |
| 20 | $VERSION = '0.97'; |
22 | $VERSION = '3.0'; |
| 21 | |
23 | |
| 22 | use XSLoader; |
24 | use XSLoader; |
| 23 | XSLoader::load "CFPlus", $VERSION; |
25 | XSLoader::load "Deliantra::Client", $VERSION; |
| 24 | } |
26 | } |
| 25 | |
27 | |
| 26 | use utf8; |
28 | use utf8; |
|
|
29 | use strict qw(vars subs); |
| 27 | |
30 | |
|
|
31 | use Socket (); |
| 28 | use AnyEvent (); |
32 | use AnyEvent (); |
| 29 | use BerkeleyDB; |
33 | use AnyEvent::Util (); |
| 30 | use Pod::POM (); |
34 | use Pod::POM (); |
| 31 | use Scalar::Util (); |
|
|
| 32 | use File::Path (); |
35 | use File::Path (); |
| 33 | use Storable (); # finally |
36 | use Storable (); # finally |
|
|
37 | use Fcntl (); |
|
|
38 | use JSON::XS qw(encode_json decode_json); |
|
|
39 | use Guard qw(guard); |
| 34 | |
40 | |
| 35 | BEGIN { |
41 | # modules to support other DC::* packages |
| 36 | use Crossfire::Protocol::Base (); |
42 | use List::Util (); |
| 37 | *to_json = \&Crossfire::Protocol::Base::to_json; |
43 | use IO::AIO (); |
| 38 | *from_json = \&Crossfire::Protocol::Base::from_json; |
44 | use Coro::AIO (); |
| 39 | } |
45 | use AnyEvent::AIO (); |
| 40 | |
46 | |
| 41 | =item guard { BLOCK } |
47 | use Deliantra::Util (); |
| 42 | |
48 | use Deliantra::Protocol::Constants (); |
| 43 | Returns an object that executes the given block as soon as it is destroyed. |
|
|
| 44 | |
|
|
| 45 | =cut |
|
|
| 46 | |
|
|
| 47 | sub guard(&) { |
|
|
| 48 | bless \(my $cb = $_[0]), "CFPlus::Guard" |
|
|
| 49 | } |
|
|
| 50 | |
|
|
| 51 | sub CFPlus::Guard::DESTROY { |
|
|
| 52 | ${$_[0]}->() |
|
|
| 53 | } |
|
|
| 54 | |
49 | |
| 55 | =item shorten $string[, $maxlength] |
50 | =item shorten $string[, $maxlength] |
| 56 | |
51 | |
| 57 | =cut |
52 | =cut |
| 58 | |
53 | |
| … | |
… | |
| 70 | s/</</g; |
65 | s/</</g; |
| 71 | |
66 | |
| 72 | $_ |
67 | $_ |
| 73 | } |
68 | } |
| 74 | |
69 | |
| 75 | sub socketpipe() { |
|
|
| 76 | socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
| 77 | or die "cannot establish bidiretcional pipe: $!\n"; |
|
|
| 78 | |
|
|
| 79 | ($fh1, $fh2) |
|
|
| 80 | } |
|
|
| 81 | |
|
|
| 82 | sub background(&;&) { |
70 | sub background(&;&) { |
| 83 | my ($bg, $cb) = @_; |
71 | my ($bg, $cb) = @_; |
| 84 | |
72 | |
| 85 | my ($fh_r, $fh_w) = CFPlus::socketpipe; |
73 | my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair |
|
|
74 | or die "unable to create background socketpair: $!"; |
| 86 | |
75 | |
| 87 | my $pid = fork; |
76 | my $pid = fork; |
| 88 | |
77 | |
| 89 | if (defined $pid && !$pid) { |
78 | if (defined $pid && !$pid) { |
| 90 | local $SIG{__DIE__}; |
79 | local $SIG{__DIE__}; |
| … | |
… | |
| 100 | |
89 | |
| 101 | if ($@) { |
90 | if ($@) { |
| 102 | my $msg = $@; |
91 | my $msg = $@; |
| 103 | $msg =~ s/\n+/\n/; |
92 | $msg =~ s/\n+/\n/; |
| 104 | warn "FATAL: $msg"; |
93 | warn "FATAL: $msg"; |
| 105 | CFPlus::_exit 1; |
94 | DC::_exit 1; |
| 106 | } |
95 | } |
| 107 | |
96 | |
| 108 | # win32 is fucked up, of course. exit will clean stuff up, |
97 | # win32 is fucked up, of course. exit will clean stuff up, |
| 109 | # which destroys our database etc. _exit will exit ALL |
98 | # which destroys our database etc. _exit will exit ALL |
| 110 | # forked processes, because of the dreaded fork emulation. |
99 | # forked processes, because of the dreaded fork emulation. |
| 111 | CFPlus::_exit 0; |
100 | DC::_exit 0; |
| 112 | } |
101 | } |
| 113 | |
102 | |
| 114 | close $fh_w; |
103 | close $fh_w; |
| 115 | |
104 | |
| 116 | my $buffer; |
105 | my $buffer; |
| … | |
… | |
| 125 | while ($buffer =~ s/^(.*)\n//) { |
114 | while ($buffer =~ s/^(.*)\n//) { |
| 126 | my $line = $1; |
115 | my $line = $1; |
| 127 | $line =~ s/\s+$//; |
116 | $line =~ s/\s+$//; |
| 128 | utf8::decode $line; |
117 | utf8::decode $line; |
| 129 | if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
118 | if ($line =~ /^\x{e877}json_msg (.*)$/s) { |
| 130 | $cb->(from_json $1); |
119 | $cb->(JSON::XS->new->allow_nonref->decode ($1)); |
| 131 | } else { |
120 | } else { |
| 132 | ::message ({ |
121 | ::message ({ |
| 133 | markup => "background($pid): " . CFPlus::asxml $line, |
122 | markup => "background($pid): " . DC::asxml $line, |
| 134 | }); |
123 | }); |
| 135 | } |
124 | } |
| 136 | } |
125 | } |
| 137 | }); |
126 | }); |
| 138 | } |
127 | } |
| 139 | |
128 | |
| 140 | sub background_msg { |
129 | sub background_msg { |
| 141 | my ($msg) = @_; |
130 | my ($msg) = @_; |
| 142 | |
131 | |
| 143 | $msg = "\x{e877}json_msg " . to_json $msg; |
132 | $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg); |
| 144 | $msg =~ s/\n//g; |
133 | $msg =~ s/\n//g; |
| 145 | utf8::encode $msg; |
134 | utf8::encode $msg; |
| 146 | print $msg, "\n"; |
135 | print $msg, "\n"; |
| 147 | } |
136 | } |
| 148 | |
137 | |
| 149 | package CFPlus::Database; |
|
|
| 150 | |
|
|
| 151 | our @ISA = BerkeleyDB::Btree::; |
|
|
| 152 | |
|
|
| 153 | sub get($$) { |
|
|
| 154 | my $data; |
|
|
| 155 | |
|
|
| 156 | $_[0]->db_get ($_[1], $data) == 0 |
|
|
| 157 | ? $data |
|
|
| 158 | : () |
|
|
| 159 | } |
|
|
| 160 | |
|
|
| 161 | my %DB_SYNC; |
|
|
| 162 | |
|
|
| 163 | sub put($$$) { |
|
|
| 164 | my ($db, $key, $data) = @_; |
|
|
| 165 | |
|
|
| 166 | my $hkey = $db + 0; |
|
|
| 167 | Scalar::Util::weaken $db; |
|
|
| 168 | $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub { |
|
|
| 169 | delete $DB_SYNC{$hkey}; |
|
|
| 170 | $db->db_sync if $db; |
|
|
| 171 | }); |
|
|
| 172 | |
|
|
| 173 | $db->db_put ($key => $data) |
|
|
| 174 | } |
|
|
| 175 | |
|
|
| 176 | package CFPlus; |
138 | package DC; |
|
|
139 | |
|
|
140 | our $RC_THEME; |
|
|
141 | our %THEME; |
|
|
142 | our @RC_PATH; |
|
|
143 | our $RC_BASE; |
|
|
144 | |
|
|
145 | for (grep !ref, @INC) { |
|
|
146 | $RC_BASE = "$_/Deliantra/Client/private/resources"; |
|
|
147 | last if -d $RC_BASE; |
|
|
148 | } |
| 177 | |
149 | |
| 178 | sub find_rcfile($) { |
150 | sub find_rcfile($) { |
| 179 | my $path; |
151 | my $path; |
| 180 | |
152 | |
| 181 | for (grep !ref, @INC) { |
153 | for (@RC_PATH, "") { |
| 182 | $path = "$_/CFPlus/resources/$_[0]"; |
154 | $path = "$RC_BASE/$_/$_[0]"; |
| 183 | return $path if -r $path; |
155 | return $path if -e $path; |
| 184 | } |
156 | } |
| 185 | |
157 | |
| 186 | die "FATAL: can't find required file $_[0]\n"; |
158 | die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n"; |
| 187 | } |
159 | } |
| 188 | |
160 | |
| 189 | sub read_cfg { |
161 | sub load_json($) { |
| 190 | my ($file) = @_; |
162 | my ($file) = @_; |
| 191 | |
163 | |
| 192 | open my $fh, $file |
164 | open my $fh, $file |
| 193 | or return; |
165 | or return; |
| 194 | |
166 | |
| 195 | local $/; |
167 | local $/; |
| 196 | my $CFG = <$fh>; |
168 | eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) } |
|
|
169 | } |
| 197 | |
170 | |
| 198 | if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove |
171 | sub set_theme($) { |
| 199 | require YAML; |
172 | return if $RC_THEME eq $_[0]; |
| 200 | utf8::decode $CFG; |
173 | $RC_THEME = $_[0]; |
| 201 | $::CFG = YAML::Load ($CFG); |
174 | |
| 202 | } elsif ($CFG =~ /^\{/) { |
175 | # kind of hacky, find the main theme file, then load all theme files and merge them |
| 203 | $::CFG = from_json $CFG; |
176 | |
|
|
177 | %THEME = (); |
|
|
178 | @RC_PATH = "theme-$RC_THEME"; |
|
|
179 | |
|
|
180 | my $theme = load_json find_rcfile "theme.json" |
|
|
181 | or die "FATAL: theme resource file not found"; |
|
|
182 | |
|
|
183 | @RC_PATH = @{ $theme->{path} } if $theme->{path}; |
|
|
184 | |
|
|
185 | for (@RC_PATH, "") { |
|
|
186 | my $theme = load_json "$RC_BASE/$_/theme.json" |
|
|
187 | or next; |
|
|
188 | |
|
|
189 | %THEME = ( %$theme, %THEME ); |
|
|
190 | } |
|
|
191 | } |
|
|
192 | |
|
|
193 | sub read_cfg($) { |
|
|
194 | my ($file) = @_; |
|
|
195 | |
|
|
196 | $::CFG = (load_json $file) || (load_json "$file.bak"); |
|
|
197 | } |
|
|
198 | |
|
|
199 | sub write_cfg($) { |
|
|
200 | my $file = "$Deliantra::VARDIR/client.cf"; |
|
|
201 | |
|
|
202 | $::CFG->{VERSION} = $::VERSION; |
|
|
203 | $::CFG->{layout} = DC::UI::get_layout (); |
|
|
204 | |
|
|
205 | open my $fh, ">:utf8", "$file~" |
|
|
206 | or return; |
|
|
207 | print $fh JSON::XS->new->utf8->pretty->encode ($::CFG); |
|
|
208 | close $fh; |
|
|
209 | |
|
|
210 | rename $file, "$file.bak"; |
|
|
211 | rename "$file~", $file; |
|
|
212 | } |
|
|
213 | |
|
|
214 | sub load_cfg() { |
|
|
215 | if (-e "$Deliantra::VARDIR/client.cf") { |
|
|
216 | DC::read_cfg "$Deliantra::VARDIR/client.cf"; |
| 204 | } else { |
217 | } else { |
| 205 | $::CFG = eval $CFG; ## todo comaptibility cruft |
218 | $::CFG = { cfg_schema => 1, db_schema => 1 }; |
| 206 | } |
219 | } |
| 207 | } |
220 | } |
| 208 | |
221 | |
| 209 | sub write_cfg { |
222 | sub save_cfg() { |
| 210 | my ($file) = @_; |
223 | write_cfg "$Deliantra::VARDIR/client.cf"; |
|
|
224 | } |
| 211 | |
225 | |
| 212 | $::CFG->{VERSION} = $::VERSION; |
226 | sub upgrade_cfg() { |
|
|
227 | my %DEF_CFG = ( |
|
|
228 | config_autosave => 1, |
|
|
229 | sdl_mode => undef, |
|
|
230 | fullscreen => 1, |
|
|
231 | fast => 0, |
|
|
232 | force_opengl11 => undef, |
|
|
233 | disable_alpha => 0, |
|
|
234 | smooth_movement => 1, |
|
|
235 | smooth_transitions => 1, |
|
|
236 | texture_compression => 1, |
|
|
237 | map_scale => 1, |
|
|
238 | fow_enable => 1, |
|
|
239 | fow_intensity => 0, |
|
|
240 | fow_texture => 0, |
|
|
241 | map_smoothing => 1, |
|
|
242 | gui_fontsize => 1, |
|
|
243 | log_fontsize => 0.7, |
|
|
244 | gauge_fontsize => 1, |
|
|
245 | gauge_size => 0.35, |
|
|
246 | stat_fontsize => 0.7, |
|
|
247 | mapsize => 100, |
|
|
248 | audio_enable => 1, |
|
|
249 | audio_hw_channels => 0, |
|
|
250 | audio_hw_frequency => 0, |
|
|
251 | audio_hw_chunksize => 0, |
|
|
252 | audio_mix_channels => 8, |
|
|
253 | effects_enable => 1, |
|
|
254 | effects_volume => 1, |
|
|
255 | bgm_enable => 1, |
|
|
256 | bgm_volume => 0.5, |
|
|
257 | output_rate => "", |
|
|
258 | pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK |
|
|
259 | | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL |
|
|
260 | | Deliantra::Protocol::Constants::PICKUP_VALUABLES, |
|
|
261 | inv_sort => "mtime", |
|
|
262 | default => "profile", # default profile |
|
|
263 | show_tips => 1, |
|
|
264 | logview_max_par => 1000, |
|
|
265 | shift_fire_stop => 0, |
|
|
266 | uitheme => "wood", |
|
|
267 | map_shift_x => -24, # arbitrary |
|
|
268 | map_shift_y => +24, # arbitrary |
|
|
269 | ); |
| 213 | |
270 | |
| 214 | open my $fh, ">:utf8", $file |
271 | while (my ($k, $v) = each %DEF_CFG) { |
| 215 | or return; |
272 | $::CFG->{$k} = $v unless exists $::CFG->{$k}; |
| 216 | print $fh to_json $::CFG; |
273 | } |
|
|
274 | |
|
|
275 | if ($::CFG->{cfg_schema} < 1) { |
|
|
276 | for my $profile (values %{ $::CFG->{profile} }) { |
|
|
277 | $profile->{password} = unpack "H*", Deliantra::Util::hash_pw $profile->{password}; |
|
|
278 | } |
|
|
279 | $::CFG->{cfg_schema} = 1; |
|
|
280 | } |
| 217 | } |
281 | } |
| 218 | |
282 | |
| 219 | sub http_proxy { |
283 | sub http_proxy { |
| 220 | my @proxy = win32_proxy_info; |
284 | my @proxy = win32_proxy_info; |
| 221 | |
285 | |
| … | |
… | |
| 236 | } |
300 | } |
| 237 | |
301 | |
| 238 | sub lwp_useragent { |
302 | sub lwp_useragent { |
| 239 | require LWP::UserAgent; |
303 | require LWP::UserAgent; |
| 240 | |
304 | |
| 241 | CFPlus::set_proxy; |
305 | DC::set_proxy; |
| 242 | |
306 | |
| 243 | my $ua = LWP::UserAgent->new ( |
307 | my $ua = LWP::UserAgent->new ( |
| 244 | agent => "cfplus $VERSION", |
308 | agent => "deliantra $VERSION", |
| 245 | keep_alive => 1, |
309 | keep_alive => 1, |
| 246 | env_proxy => 1, |
310 | env_proxy => 1, |
| 247 | timeout => 30, |
311 | timeout => 30, |
| 248 | ); |
312 | ); |
| 249 | } |
313 | } |
| … | |
… | |
| 255 | and die $res->status_line; |
319 | and die $res->status_line; |
| 256 | |
320 | |
| 257 | $res |
321 | $res |
| 258 | } |
322 | } |
| 259 | |
323 | |
| 260 | our $DB_ENV; |
324 | sub fh_nonblocking($$) { |
| 261 | our $DB_STATE; |
|
|
| 262 | |
|
|
| 263 | sub db_table($) { |
|
|
| 264 | my ($table) = @_; |
325 | my ($fh, $nb) = @_; |
| 265 | |
326 | |
| 266 | $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
327 | if ($^O eq "MSWin32") { |
| 267 | |
328 | $nb = (! ! $nb) + 0; |
| 268 | new CFPlus::Database |
329 | ioctl $fh, 0x8004667e, \$nb; # FIONBIO |
| 269 | -Env => $DB_ENV, |
330 | } else { |
| 270 | -Filename => $table, |
331 | fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0; |
| 271 | # -Filename => "database", |
|
|
| 272 | # -Subname => $table, |
|
|
| 273 | -Property => DB_CHKSUM, |
|
|
| 274 | -Flags => DB_CREATE | DB_UPGRADE, |
|
|
| 275 | or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
|
|
| 276 | } |
|
|
| 277 | |
|
|
| 278 | our $DB_HOME = "$Crossfire::VARDIR/cfplus"; |
|
|
| 279 | |
|
|
| 280 | sub open_db { |
|
|
| 281 | use strict; |
|
|
| 282 | |
|
|
| 283 | mkdir $DB_HOME, 0777; |
|
|
| 284 | my $recover = $BerkeleyDB::db_version >= 4.4 |
|
|
| 285 | ? eval "DB_REGISTER | DB_RECOVER" |
|
|
| 286 | : 0; |
|
|
| 287 | |
|
|
| 288 | $DB_ENV = new BerkeleyDB::Env |
|
|
| 289 | -Home => $DB_HOME, |
|
|
| 290 | -Cachesize => 1_000_000, |
|
|
| 291 | -ErrFile => "$DB_HOME/errorlog.txt", |
|
|
| 292 | # -ErrPrefix => "DATABASE", |
|
|
| 293 | -Verbose => 1, |
|
|
| 294 | -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, |
|
|
| 295 | -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, |
|
|
| 296 | or die "unable to create/open database home $DB_HOME: $BerkeleyDB::Error"; |
|
|
| 297 | |
|
|
| 298 | $DB_STATE = db_table "state"; |
|
|
| 299 | |
|
|
| 300 | 1 |
332 | } |
| 301 | } |
333 | } |
| 302 | |
334 | |
| 303 | unless (eval { open_db }) { |
|
|
| 304 | File::Path::rmtree $DB_HOME; |
|
|
| 305 | open_db; |
|
|
| 306 | } |
|
|
| 307 | |
|
|
| 308 | package CFPlus::Layout; |
335 | package DC::Layout; |
| 309 | |
336 | |
|
|
337 | $DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub { |
|
|
338 | glyph_cache_restore; |
|
|
339 | }; |
|
|
340 | |
| 310 | $CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub { |
341 | $DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub { |
| 311 | reset_glyph_cache; |
342 | glyph_cache_backup; |
| 312 | }; |
343 | }; |
| 313 | |
344 | |
| 314 | 1; |
345 | 1; |
| 315 | |
346 | |
| 316 | =back |
347 | =back |
