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Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.60 by root, Thu Jul 5 20:52:22 2007 UTC vs.
Revision 1.89 by root, Sat Aug 30 05:19:03 2008 UTC

2 2
3# login handling 3# login handling
4 4
5use Fcntl; 5use Fcntl;
6use Coro::AIO; 6use Coro::AIO;
7
8our $MAX_DISCONNECT_TIME = $cf::CFG{max_disconnect_time} || 3600;
7 9
8# paranoia function to overwrite a string-in-place 10# paranoia function to overwrite a string-in-place
9sub nuke_str { 11sub nuke_str {
10 substr $_[0], 0, (length $_[0]), "x" x length $_[0] 12 substr $_[0], 0, (length $_[0]), "x" x length $_[0]
11} 13}
50 ); 52 );
51 53
52 1 54 1
53} 55}
54 56
57sub safe_spot($) {
58 my ($pl) = @_;
59
60 my $ob = $pl->ob;
61
62 my $m = $ob->map
63 or return;
64 my $x = $ob->x;
65 my $y = $ob->y;
66
67# return 0;#d#
68# warn join ":", $m->at ($x, $y);#d#
69# warn "FOO$m { ".scalar ($m->at ($x, $y))." }\n";
70# return 0;
71
72 scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
73}
74
55sub enter_map { 75sub enter_map {
56 my ($pl) = @_; 76 my ($pl) = @_;
57 77
78 warn $pl->ob->name, ": enter map 1\n";#d#
79 my $ob = $pl->ob;
80
58 my ($map, $x, $y) 81 my ($map, $x, $y)
59 = $pl->ob->{_link_pos} 82 = $ob->{_link_pos}
60 ? @{delete $pl->ob->{_link_pos}} 83 ? @{delete $ob->{_link_pos}}
61 : ($pl->maplevel, $pl->ob->x, $pl->ob->y); 84 : ($pl->maplevel, $ob->x, $ob->y);
62 85
86 warn $pl->ob->name, ": enter map 2\n";#d#
63 $pl->ob->enter_link; 87 $ob->enter_link;
88 warn $pl->ob->name, ": enter map 3\n";#d#
64 89
90 my $m = cf::map::find $map;
65 if (my $time = delete $pl->{unclean_save}) { 91 my $time = delete $pl->{unclean_save};
66 if (my $m = cf::map::find $map) { 92 warn $pl->ob->name, ": enter map 4\n";#d#
93
94 if ($time && $m) {
67 if ($time < $m->{instantiate_time}) { 95 if ($time < $m->{instantiate_time}) {
68 # the map was reset in the meantime 96 # the map was reset in the meantime
69 my $age = $cf::RUNTIME - $time; 97 my $age = $cf::RUNTIME - $time;
98
70 warn $pl->ob->name, " map reset after logout, logout age $age\n";#d# 99 warn $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
71 100
72 # for now, just go back to savebed 101 if ($age >= $MAX_DISCONNECT_TIME) {
102 $ob->message (
103 "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
104 . "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
105 . "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
106 . "H<You disconnected too long without having used a savebed.>",
107 cf::NDI_RED
108 );
109 # kill them.
110 # reminds me of the famous badness 10000 syndrome...
111 $ob->stats->hp (-10000); #] if they survive this they deserved to live
112 my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
113 } else {
73 ($map, $x, $y) = $pl->savebed; 114 ($map, $x, $y) = $pl->savebed;
74 115
75 $pl->ns->send_drawinfo ( 116 $ob->message (
76 "You didn't use a bed to reality to leave this realm, leaving your body in great danger. " 117 "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
77 . "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. " 118 . "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
78 . "Better use a savebed next time, much worse things could have happened...", 119 . "Better use a savebed next time, much worse things could have happened... "
120 . "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
79 cf::NDI_RED 121 cf::NDI_RED
80 ); 122 );
123 }
81 } else { 124 } else {
82 $pl->ns->send_drawinfo ( 125 $ob->message (
83 "You didn't use a bed to reality to leave this realm. This is very dangerous, " 126 "You didn't use a bed to reality to leave this realm. This is very dangerous, "
84 . "as lots of things could happen when you leave by other means, such as cave-ins, " 127 . "as lots of things could happen when you leave by other means, such as cave-ins, "
85 . "or monsters suddenly snapping your body. Better use a savebed next time.", 128 . "or monsters suddenly snapping your body. Better use a savebed next time. "
129 . "H<Always apply a bed of reality to disconnect from the server.>",
86 cf::NDI_RED 130 cf::NDI_RED
87 ); 131 );
88 }
89 } 132 }
90 } 133 }
91 134
135 warn $pl->ob->name, ": enter map 5\n";#d#
92 $pl->ob->goto ($map, $x, $y); 136 #$ob->goto ($map, $x, $y);
137 $ob->goto ($map, $x, $y, sub {
138 warn $pl->ob->name, ": enter map check\n";#d#
139 $_[0]
140 }, sub {
141 warn $pl->ob->name, ": enter map done\n";#d#
142 });
143 warn $pl->ob->name, ": enter map 6\n";#d#
144
93} 145}
94 146
95# delete a player directory, be non-blocking AND synchronous... 147# delete a player directory, be non-blocking AND synchronous...
96# (thats hard, so we crap out and fork). 148# (thats hard, so we crap out and fork).
97sub nuke_playerdir { 149sub nuke_playerdir {
98 my ($user) = @_; 150 my ($user) = @_;
99 151
100 aio_stat "$PLAYERDIR/$user"; 152 my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
101 system "cd \Q$PLAYERDIR\E " 153
102 . "&& mv \Q$user\E ~\Q$Coro::current\E~deleting~ 2>/dev/null " 154 cf::fork_call {
103 . "&& (rm -rf ~\Q$Coro::current\E~deleting~ &)"; 155 rename "$PLAYERDIR/$user", $temp;
156 system "rm", "-rf", $temp;
157 };
104} 158}
105 159
106cf::client->attach (on_addme => sub { 160cf::client->attach (on_addme => sub {
107 my ($ns) = @_; 161 my ($ns) = @_;
108 162
117*** or it has been disabled. Face caching is mandatory 171*** or it has been disabled. Face caching is mandatory
118*** so please enable it or use a newer client. 172*** so please enable it or use a newer client.
119*** 173***
120*** Look at your client preferences: 174*** Look at your client preferences:
121*** 175***
122*** CFPlus: all known versions automatically enable the facecache. 176*** deliantra: all known versions automatically enable the facecache.
123*** cfclient: use the -cache commandline option. 177*** cfclient: use the -cache commandline option.
124*** cfclient: map will not redraw automatically (bug). 178*** cfclient: map will not redraw automatically (bug).
125*** gcfclient: use -cache commandline option, or enable 179*** gcfclient: use -cache commandline option, or enable
126*** gcfclient: Client=>Configure=>Map & Image=>Cache Images. 180*** gcfclient: Client => Configure => Map & Image => Cache Images.
127*** jcrossclient: your client is broken, use CFPlus or gcfclient. 181*** jcrossclient: your client is broken, use deliantra or gcfclient.
128*** 182***
129*** 183***
130EOF 184EOF
131 if ($ns->version =~ /jcrossclient/) { 185 if ($ns->version =~ /jcrossclient/) {
132 # let them, for now 186 # let them, for now
152 } 206 }
153 207
154 $ns->pl and return $ns->destroy; 208 $ns->pl and return $ns->destroy;
155 209
156 $ns->async (sub { 210 $ns->async (sub {
211 $Coro::current->{desc} = "addme init";
212
157 my ($user, $pass); 213 my ($user, $pass);
158 214
159 $ns->send_packet ("addme_success"); 215 $ns->send_packet ("addme_success");
160 216
161 for (;;) { 217 for (;;) {
166 cf::NDI_BLUE 222 cf::NDI_BLUE
167 ); 223 );
168 224
169 # read username 225 # read username
170 while () { 226 while () {
171 $user = query $ns, 0, "What is your name?\n:"; 227 $user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
172 228
173 if ($cf::LOGIN_LOCK{$user}) { 229 if ($cf::LOGIN_LOCK{$user}) {
174 $ns->send_drawinfo ( 230 $ns->send_drawinfo (
175 "That username is currently used in another login session. " 231 "That username is currently used in another login session. "
176 . "Chose another, or wait till the other session has ended.", 232 . "Chose another, or wait till the other session has ended.",
184 . "(only a-z, A-Z and 0-9 are allowed), " 240 . "(only a-z, A-Z and 0-9 are allowed), "
185 . "or is not between 3 and 18 characters in length.", 241 . "or is not between 3 and 18 characters in length.",
186 cf::NDI_RED 242 cf::NDI_RED
187 ); 243 );
188 } 244 }
245 Coro::Timer::sleep 0.4;
189 } 246 }
190 247
191 check_playing $ns, $user and next; 248 check_playing $ns, $user and next;
249
250 $Coro::current->{desc} = "addme($user) pass";
192 251
193 $ns->send_drawinfo ( 252 $ns->send_drawinfo (
194 "Welcome $user, please enter your password now. " 253 "Welcome $user, please enter your password now. "
195 . "New users should now choose a password. " 254 . "New users should now choose a password. "
196 . "Anything your client lets you enter is fine.", 255 . "Anything your client lets you enter is fine.",
204 $ns->send_drawinfo ( 263 $ns->send_drawinfo (
205 "Try to use at least three characters as your password please, " 264 "Try to use at least three characters as your password please, "
206 . "that cannot be too much to ask for :)", 265 . "that cannot be too much to ask for :)",
207 cf::NDI_RED 266 cf::NDI_RED
208 ); 267 );
268 Coro::Timer::sleep 0.4;
209 } 269 }
210 270
211 # lock this username for the remainder of this login session 271 # lock this username for the remainder of this login session
212 if ($cf::LOGIN_LOCK{$user}) { 272 if ($cf::LOGIN_LOCK{$user}) {
213 $ns->send_drawinfo ( 273 $ns->send_drawinfo (
218 next; 278 next;
219 } 279 }
220 local $cf::LOGIN_LOCK{$user} = 1; 280 local $cf::LOGIN_LOCK{$user} = 1;
221 281
222 check_playing $ns, $user and next; 282 check_playing $ns, $user and next;
283
284 $Coro::current->{desc} = "addme($user) check";
223 285
224 # try to read the user file and check the password 286 # try to read the user file and check the password
225 if (my $pl = cf::player::find $user) { 287 if (my $pl = cf::player::find $user) {
226 aio_stat $pl->path and next; 288 aio_stat $pl->path and next;
227 my $mtime = (stat _)[9]; 289 my $mtime = (stat _)[9];
281 next; 343 next;
282 } 344 }
283 } 345 }
284 346
285 # the rest of this function is character creation 347 # the rest of this function is character creation
348 $Coro::current->{desc} = "addme($user) chargen";
286 349
287 # just to make sure nothing is left over 350 # just to make sure nothing is left over
288 nuke_playerdir $user; 351 nuke_playerdir $user;
289 352
290 my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again."; 353 my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
294 nuke_str $pass2; 357 nuke_str $pass2;
295 $ns->send_drawinfo ( 358 $ns->send_drawinfo (
296 "The passwords do not match, please try again.", 359 "The passwords do not match, please try again.",
297 cf::NDI_RED 360 cf::NDI_RED
298 ); 361 );
362 Coro::Timer::sleep 0.5;
299 next; 363 next;
300 } 364 }
301 365
302 nuke_str $pass2; 366 nuke_str $pass2;
303 367
325 $ob->swap_stats ($res - 1, $swap - 1); 389 $ob->swap_stats ($res - 1, $swap - 1);
326 } 390 }
327 } else { 391 } else {
328 $ob->roll_stats; 392 $ob->roll_stats;
329 } 393 }
394
395 Coro::Timer::sleep 0.05;
330 } 396 }
331 397
332 $ob->set_animation (2); 398 $ob->set_animation (2);
333 $ob->add_statbonus; 399 $ob->add_statbonus;
334 400
335 while () { 401 while () {
336 $ns->send_msg (-1, "chargen-race-title", ucfirst $pl->title); 402 $ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
337 my $msg = $ob->msg; 403 my $msg = $ob->msg;
338 $msg =~ s/(?<=\S)\n(?=\S)/ /g; 404 $msg =~ s/(?<=\S)\n(?=\S)/ /g;
339 $ns->send_msg (cf::NDI_BLUE, "chargen-race-description", $msg); 405 $ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
340 406
341 my $res = query $ns, cf::CS_QUERY_SINGLECHAR, 407 my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
342 "Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n"; 408 "Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
343 409
344 last if $res =~ /[dD]/; 410 last if $res =~ /[dD]/;
345 411
346 $pl->chargen_race_next; 412 $pl->chargen_race_next;
413 Coro::Timer::sleep 0.2;
347 } 414 }
348 415
416 # create the playerdir, if necessary, as chargen_race_done did it before
417 # presumably because of unique maps
418 aio_mkdir playerdir $pl, 0770;
349 $pl->chargen_race_done; 419 $pl->chargen_race_done;
350 420
351 while () { 421 while () {
352 my $res = query $ns, cf::CS_QUERY_SINGLECHAR, 422 my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
353 "Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n"; 423 "Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
357 last; 427 last;
358 } elsif ($res =~ /^[mM]/) { 428 } elsif ($res =~ /^[mM]/) {
359 $pl->gender (0); 429 $pl->gender (0);
360 last; 430 last;
361 } 431 }
432 Coro::Timer::sleep 0.2;
362 } 433 }
363 434
364 $ob->reply (undef, "Welcome to Crossfire!"); 435 $ob->reply (undef, "Welcome to Deliantra!");
365 436
366 delete $pl->{deny_save}; 437 delete $pl->{deny_save};
367 438
368 last; 439 last;
369 } 440 }
410 481
411 # update respawn position 482 # update respawn position
412 $pl->savebed ($bed->map->path, $bed->x, $bed->y); 483 $pl->savebed ($bed->map->path, $bed->x, $bed->y);
413 cf::async { $pl->save }; 484 cf::async { $pl->save };
414 485
415 $pl->killer ("left"); 486 my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
416 $ob->check_score; 487 $ob->check_score;
417 488
418 $ob->reply (undef, "In the future, you will wake up here when you die."); 489 $ob->reply (undef, "In the future, you will wake up here when you die.");
419 490
420 $pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub { 491 $pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
442 513
443 if ($cleanly) { 514 if ($cleanly) {
444 $_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list; 515 $_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
445 } else { 516 } else {
446 $_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list; 517 $_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
447 $pl->{unclean_save} = $cf::RUNTIME; 518 $pl->{unclean_save} = $cf::RUNTIME
519 unless safe_spot $pl;
448 } 520 }
449 }, 521 },
450); 522);
451 523
452############################################################################# 524#############################################################################
453 525
454our $SCHEDULE_INTERVAL = 10; # time the player scheduler sleeps between runs 526our $SCHEDULE_INTERVAL = $cf::CFG{player_schedule_interval} || 10; # time the player scheduler sleeps between runs
455our $SAVE_TIMEOUT = 20; # save players every n seconds 527our $SAVE_TIMEOUT = $cf::CFG{player_save_interval} || 20; # save players every n seconds
456 528
457our $SCHEDULER = cf::async_ext { 529our $SCHEDULER = cf::async_ext {
458 my $schedule_interval = Coro::Event->timer (after => 1, interval => $SCHEDULE_INTERVAL); 530 $Coro::current->{desc} = "player scheduler";
531
459 while () { 532 while () {
460 $schedule_interval->next; 533 Coro::EV::timer_once $SCHEDULE_INTERVAL;
461 534
462 # this weird form of iteration over values is used because 535 # this weird form of iteration over values is used because
463 # the hash changes underneath us frequently, and for 536 # the hash changes underneath us frequently, and for
464 # keeps a direct reference to the value without (in 5.8 perls) 537 # keeps a direct reference to the value without (in 5.8 perls)
465 # keeping a reference, so this is prone to crashes or worse. 538 # keeping a reference, so this is prone to crashes or worse.
469 or next; 542 or next;
470 $pl->valid or next; 543 $pl->valid or next;
471 544
472 eval { 545 eval {
473 if ($pl->{last_save} + $SAVE_TIMEOUT <= $cf::RUNTIME) { 546 if ($pl->{last_save} + $SAVE_TIMEOUT <= $cf::RUNTIME) {
474 cf::wait_for_tick_begin;
475 $pl->save; 547 $pl->save;
476 548
477 unless ($pl->active || $pl->ns) { 549 unless ($pl->active || $pl->ns) {
478 # check refcounts, this is tricky and needs to be adjusted to fit server internals 550 # check refcounts, this is tricky and needs to be adjusted to fit server internals
479 my $ob = $pl->ob; 551 my $ob = $pl->ob;
493 $pl->destroy; # destroys $ob 565 $pl->destroy; # destroys $ob
494 } else { 566 } else {
495 my $a_ = $pl->refcnt;#d# 567 my $a_ = $pl->refcnt;#d#
496 my $b_ = $ob->refcnt;#d# 568 my $b_ = $ob->refcnt;#d#
497 569
498 warn "player-scheduler refcnt ", $ob->name, " pl $pl_ref ob $ob_ref (C pl $a_ ob $b_)\n";#d# 570 warn "player-scheduler refcnt ", $ob->name, " pl $pl_ref/3 ob $ob_ref/3 (C pl $a_/1 ob $b_/2)\n";#d#
499 } 571 }
500 } 572 }
501 } 573 }
502 }; 574 };
503 warn $@ if $@; 575 warn $@ if $@;
504 Coro::cede; 576 cf::cede_to_tick;
505 }; 577 };
506 } 578 }
507}; 579};
508 580
509$SCHEDULER->prio (1); 581$SCHEDULER->prio (1);

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