[ViewVC] Diff of: cvs/deliantra/server/ext/login.ext

Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.1 by root, Fri Dec 22 16:34:00 2006 UTC vs.
Revision 1.100 by root, Wed Sep 2 16:54:20 2009 UTC

…		…
1	#! perl	1	#! perl # mandatory
2		2
3	# login handling	3	# login handling
4		4
5	use Fcntl;	5	use Fcntl;
6	use Coro::AIO;	6	use Coro::AIO;
7		7
8	my $PLAYERDIR = sprintf "%s/%s", cf::localdir, cf::playerdir;	8	our $MAX_DISCONNECT_TIME = $cf::CFG{max_disconnect_time} \|\| 3600;
9		9
10	# testbed for coroutines in crossfire :	10	# paranoia function to overwrite a string-in-place
		11	sub nuke_str {
		12	substr $_[0], 0, (length $_[0]), "x" x length $_[0]
		13	}
11		14
12	sub query {	15	sub query {
13	my ($ns, $flags, $text) = @_;	16	my ($ns, $flags, $text) = @_;
14		17
15	my $current = $Coro::current;	18	$ns->query ($flags, $text, Coro::rouse_cb);
16	$ns->query ($flags, $text, sub { $current->ready; $current = $_[0]; });	19	Coro::rouse_wait
17	Coro::schedule while ref $current;
18
19	$current
20	}	20	}
21		21
22	sub can_cleanup {	22	sub can_cleanup {
23	my ($playerfile, $mtime) = @_;	23	my ($pl, $mtime) = @_;
24		24
25	my $age = time - $mtime;	25	my $age = time - $mtime;
26	my $level = $playerfile =~ /^level (\d+)$/m ? $1 : return;	26	my $level = $pl->ob->level;
27		27
28	($level <= 3 && $age > 7 * 86400) # 7 days for level 0..3	28	($level <= 3 && $age > 7 * 86400) # 7 days for level 0..3
29	\|\| ($level <= 9 && $age > 90 * 86400) # 3 months for level 4..9	29	\|\| ($level <= 9 && $age > 90 * 86400) # 3 months for level 4..9
30	\|\| ($level <= 20 && $age > 180 * 86400) # 6 months for level 10..20	30	\|\| ($level <= 20 && $age > 180 * 86400) # 6 months for level 10..20
31	\|\| $age > 700 * 86400 # 2 years for everybody else	31	\|\| $age > 700 * 86400 # 2 years for everybody else
32	}	32	}
33		33
34	sub check_playing {	34	sub check_playing {
35	my ($ns, $user) = @_;	35	my ($ns, $user) = @_;
36		36
37	return unless cf::player::find $user;	37	return unless cf::player::find_active $user;
38		38
39	$ns->send_drawinfo (	39	$ns->send_drawinfo (
40	"That player is already logged in on this server. "	40	"That player is already logged in on this server. "
41	. "If you want to create a new player, choose another name. "	41	. "If you want to create a new player, choose another name. "
42	. "If you are already a registered player, make sure nobody "	42	. "If you have already a registered, make sure nobody "
43	. "else is using your account at this time. If you lost your conenction "	43	. "else is using your account at this time. If you lost your connection "
44	. "then the server will likely timeout within a minute. If you still "	44	. "then the server will likely timeout within a minute. If you still "
45	. "cannot log-in after a minute, you are still logged in. Make sure "	45	. "cannot log-in after a minute, you are still logged in. Make sure "
46	. "you do not have another client running. If you use windows, reboot, "	46	. "you do not have another client running. If you use windows, reboot, "
47	. "this will fix anything.",	47	. "this will fix anything.",
48	cf::NDI_RED	48	cf::NDI_RED
49	);	49	);
50		50
51	1	51	1
52	}	52	}
53		53
		54	sub safe_spot($) {
		55	my ($pl) = @_;
		56
		57	my $ob = $pl->ob;
		58
		59	my $m = $ob->map
		60	or return;
		61	my $x = $ob->x;
		62	my $y = $ob->y;
		63
		64	# return 0;#d#
		65	# warn join ":", $m->at ($x, $y);#d#
		66	# warn "FOO$m { ".scalar ($m->at ($x, $y))." }\n";
		67	# return 0;
		68
		69	scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
		70	}
		71
		72	sub enter_map {
		73	my ($pl) = @_;
		74
		75	my $ob = $pl->ob;
		76
		77	my ($map, $x, $y)
		78	= $ob->{_link_pos}
		79	? @{delete $ob->{_link_pos}}
		80	: ($pl->maplevel, $ob->x, $ob->y);
		81
		82	$ob->enter_link;
		83
		84	my $m = cf::map::find $map;
		85	my $time = delete $pl->{unclean_save};
		86
		87	if ($time && $m) {
		88	if ($time < $m->{instantiate_time}) {
		89	# the map was reset in the meantime
		90	my $age = $cf::RUNTIME - $time;
		91
		92	warn $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
		93
		94	if ($age >= $MAX_DISCONNECT_TIME) {
		95	$ob->message (
		96	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
		97	. "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
		98	. "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
		99	. "H<You disconnected too long without having used a savebed.>",
		100	cf::NDI_RED
		101	);
		102	# kill them.
		103	# reminds me of the famous badness 10000 syndrome...
		104	$ob->stats->hp (-10000); #] if they survive this they deserved to live
		105	my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
		106	} else {
		107	($map, $x, $y) = $pl->savebed;
		108
		109	$ob->message (
		110	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
		111	. "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
		112	. "Better use a savebed next time, much worse things could have happened... "
		113	. "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
		114	cf::NDI_RED
		115	);
		116	}
		117	} else {
		118	$ob->message (
		119	"You didn't use a bed to reality to leave this realm. This is very dangerous, "
		120	. "as lots of things could happen when you leave by other means, such as cave-ins, "
		121	. "or monsters suddenly snapping your body. Better use a savebed next time. "
		122	. "H<Always apply a bed of reality to disconnect from the server.>",
		123	cf::NDI_RED
		124	);
		125	}
		126	}
		127
		128	$ob->goto ($map, $x, $y);
		129	}
		130
54	# delete a player directory, be non-blocking AND synchronous...	131	# delete a player directory, be non-blocking AND synchronous...
55	# (thats hard, so we crap out and fork).	132	# (that's hard, so we crap out and fork).
56	sub nuke_playerdir {	133	sub nuke_playerdir {
57	my ($user) = @_;	134	my ($user) = @_;
58		135
59	aio_stat "$PLAYERDIR/$user";	136	my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
60	system "cd \Q$PLAYERDIR\E "
61	. "&& mv \Q$user\E ~\Q$Coro::current\E~deleting~ 2>/dev/null "
62	. "&& (rm -rf ~\Q$Coro::current\E~deleting~ &)";
63	}
64		137
65	sub on_addme {	138	cf::fork_call {
		139	rename "$PLAYERDIR/$user", $temp;
		140	system "rm", "-rf", $temp;
		141	};
		142	}
		143
		144	cf::client->attach (on_addme => sub {
66	my ($ns) = @_;	145	my ($ns) = @_;
67		146
68	$ns->destroy if $ns->pl;	147	$ns->pl and return $ns->destroy;
69		148
70	$ns->coro (sub {	149	$ns->async (sub {
		150	$Coro::current->{desc} = "addme init";
		151
71	my ($user, $pass);	152	my ($user, $pass);
72		153
73	$ns->send_packet ("addme_success");	154	$ns->send_packet ("addme_success");
74		155
75	for (;;) {	156	for (;;) {
80	cf::NDI_BLUE	161	cf::NDI_BLUE
81	);	162	);
82		163
83	# read username	164	# read username
84	while () {	165	while () {
85	$user = query $ns, 0, "What is your name?\n:";	166	$user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
86	last if $user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,17}$/;	167
		168	if ($cf::LOGIN_LOCK{$user}) {
87	$ns->send_drawinfo (	169	$ns->send_drawinfo (
		170	"That username is currently used in another login session. "
		171	. "Chose another, or wait till the other session has ended.",
		172	cf::NDI_RED
		173	);
		174	} elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z/) {
		175	last;
		176	} else {
		177	$ns->send_drawinfo (
88	"Your username contains illegal characters "	178	"Your username contains illegal characters "
89	. "(only a-z, A-Z and 0-9 are allowed), "	179	. "(only a-z, A-Z and 0-9 are allowed), "
90	. "or is not between 3 and 18 characters in length.",	180	. "or is not between 3 and 20 characters in length.",
91	cf::NDI_RED	181	cf::NDI_RED
92	);	182	);
		183	}
		184	Coro::Timer::sleep 0.4;
93	}	185	}
94		186
95	check_playing $ns, $user and next;	187	check_playing $ns, $user and next;
		188
		189	$Coro::current->{desc} = "addme($user) pass";
96		190
97	$ns->send_drawinfo (	191	$ns->send_drawinfo (
98	"Welcome $user, please enter your password now. "	192	"Welcome $user, please enter your password now. "
99	. "New users should now choose a password. "	193	. "New users should now choose a password. "
100	. "Anything your client lets you enter is fine.",	194	. "Anything your client lets you enter is fine.",
…		…
108	$ns->send_drawinfo (	202	$ns->send_drawinfo (
109	"Try to use at least three characters as your password please, "	203	"Try to use at least three characters as your password please, "
110	. "that cannot be too much to ask for :)",	204	. "that cannot be too much to ask for :)",
111	cf::NDI_RED	205	cf::NDI_RED
112	);	206	);
		207	Coro::Timer::sleep 0.4;
		208	}
		209
		210	# lock this username for the remainder of this login session
		211	if ($cf::LOGIN_LOCK{$user}) {
		212	$ns->send_drawinfo (
		213	"That username is currently used in another login session. "
		214	. "Chose another, or wait till the other session has ended.",
		215	cf::NDI_RED
113	}	216	);
		217	next;
		218	}
		219	local $cf::LOGIN_LOCK{$user} = 1;
114		220
115	check_playing $ns, $user and next;	221	check_playing $ns, $user and next;
116		222
117	my $dir = "$PLAYERDIR/$user";	223	$Coro::current->{desc} = "addme($user) check";
118	my $plfile = "$dir/$user.pl";
119		224
120	# try to read the user file and check the password	225	# try to read the user file and check the password
121	if (my $fh = aio_open $plfile, O_RDONLY, 0) {	226	if (my $pl = cf::player::find $user) {
		227	aio_stat $pl->path and next;
122	my $mtime = (stat $fh)[9];	228	my $mtime = (stat _)[9];
123
124	0 < aio_read $fh, 0, 16384, my $buf, 0 or next;
125	$buf =~ /^password (\S+)$/m or next;
126	my $hash = $1;	229	my $hash = $pl->password;
127		230
128	check_playing $ns, $user and next;	231	if ($cf::CFG{ext_login_nocheck} or $hash eq crypt $pass, $hash) {
129		232	nuke_str $pass;
130	if ($hash eq crypt $pass, $hash) {
131	# password matches, wonderful	233	# password matches, wonderful
132	my $pl = cf::player::load $plfile or next;	234	my $pl = cf::player::find $user or next;
133	$pl->enable_save (1);
134	$pl->connect ($ns);	235	$pl->connect ($ns);
		236	enter_map $pl;
135	last;	237	last;
136	}
137
138	if (can_cleanup $buf, $mtime) {	238	} elsif (can_cleanup $pl, $mtime) {
139	Coro::Timer::sleep 1;	239	Coro::Timer::sleep 1;
140		240
141	$ns->send_drawinfo (	241	$ns->send_drawinfo (
142	"Player exists, but password does not match. If this is you account, "	242	"Player exists, but password does not match. If this is your account, "
143	. "please try again. If not, you can now opt to take over this account "	243	. "please try again. If not, you can now decide to take over this account "
144	. "because it has not been in-use for some time.",	244	. "because it has not been in-use for some time.",
145	cf::NDI_RED	245	cf::NDI_RED
146	);	246	);
147		247
		248	#TODO: nuke_str
148	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/	249	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
149	or next;	250	or next;
150		251
151	# check if the file hasn't changed	252	# check if the file hasn't changed
152	aio_stat $plfile or next;	253	aio_stat cf::player::path $user and next;
153	$mtime == (stat _)[9] or next;	254	$mtime == (stat _)[9] or next;
154		255
155	# nuke playerdir, this might block, but it needs to be atomic	256	$pl->quit_character;
156	nuke_playerdir $user;
157		257
158	# fall through to creation	258	# fall through to creation
159	} else {	259	} else {
		260	nuke_str $pass;
		261
160	Coro::Timer::sleep 1;	262	Coro::Timer::sleep 1;
161		263
162	$ns->send_drawinfo (	264	$ns->send_drawinfo (
163	"Wrong username or password. Please try again "	265	"Wrong username or password. Please try again "
164	. "(check for Numlock and other semi-obvious error sources).",	266	. "(check for Numlock and other semi-obvious error sources).",
165	cf::NDI_RED	267	cf::NDI_RED
166	);	268	);
167	next;	269	next;
168	}	270	}
		271	} else {
		272	# unable to load the playerfile:
		273	# check wether the player dir exists, which means the file is corrupted or
		274	# something very similar.
		275	if (!aio_stat cf::player::playerdir $user) {
		276	$ns->send_drawinfo (
		277	"Unable to retrieve this player. It might be a locked or broken account. "
		278	. "If this is your account, ask a dungeon master for assistance. "
		279	. "Otherwise choose a different login name.",
		280	cf::NDI_RED
		281	);
		282	next;
		283	}
169	}	284	}
170		285
171	# the rest of this function is character creation	286	# the rest of this function is character creation
172	check_playing $ns, $user and next;	287	$Coro::current->{desc} = "addme($user) chargen";
173		288
		289	# just to make sure nothing is left over
174	nuke_playerdir $user;	290	nuke_playerdir $user;
175		291
		292	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
		293
		294	if ($pass2 ne $pass) {
		295	nuke_str $pass;
		296	nuke_str $pass2;
		297	$ns->send_drawinfo (
		298	"The passwords do not match, please try again.",
		299	cf::NDI_RED
		300	);
		301	Coro::Timer::sleep 0.5;
		302	next;
		303	}
		304
		305	nuke_str $pass2;
		306
176	my $pl = cf::player::create;	307	my $pl = cf::player::new $user;
177	$pl->ob->name ($user);
178	$pl->password (crypt $pass, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]);	308	$pl->password (crypt $pass, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]);
		309	nuke_str $pass;
179	$pl->connect ($ns);	310	$pl->connect ($ns);
180	my $ob = $pl->ob;	311	my $ob = $pl->ob;
		312
		313	$ob->goto ($pl->maplevel, $ob->x, $ob->y);
181		314
182	while () {	315	while () {
183	$ob->update_stats;	316	$ob->update_stats;
184	$pl->save_stats;	317	$pl->save_stats;
185		318
…		…
195	$ob->swap_stats ($res - 1, $swap - 1);	328	$ob->swap_stats ($res - 1, $swap - 1);
196	}	329	}
197	} else {	330	} else {
198	$ob->roll_stats;	331	$ob->roll_stats;
199	}	332	}
		333
		334	Coro::Timer::sleep 0.05;
200	}	335	}
201		336
202	$ob->set_animation (2);	337	$ob->set_animation (2);
203	$ob->add_statbonus;	338	$ob->add_statbonus;
204		339
205	$ns->send_drawinfo ($ob->msg, cf::NDI_BLUE);	340	while () {
206	$ns->send_packet (sprintf "query %d %s", cf::CS_QUERY_SINGLECHAR,	341	$ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
		342	my $msg = $ob->msg;
		343	$msg =~ s/(?<=\S)\n(?=\S)/ /g;
		344	$ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
		345
		346	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
207	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n");	347	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
208		348
209	$ns->state (cf::ST_CHANGE_CLASS);	349	last if $res =~ /[dD]/;
		350
		351	$pl->chargen_race_next;
		352	Coro::Timer::sleep 0.2;
		353	}
		354
		355	# create the playerdir, if necessary, as chargen_race_done did it before
		356	# presumably because of unique maps
		357	aio_mkdir playerdir $pl, 0770;
		358	$pl->chargen_race_done;
		359
		360	while () {
		361	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
		362	"Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
		363
		364	if ($res =~ /^[fF]/) {
		365	$pl->gender (1);
		366	last;
		367	} elsif ($res =~ /^[mM]/) {
		368	$pl->gender (0);
		369	last;
		370	}
		371	Coro::Timer::sleep 0.2;
		372	}
		373
		374	$ob->reply (undef, "Welcome to Deliantra!");
		375
		376	# XXX: Workaround for delayed client ext protocol handshake
		377	$pl->esrv_new_player;
		378
		379	delete $pl->{deny_save};
210		380
211	last;	381	last;
212	}	382	}
213	});	383	});
214	}	384	});
		385
		386	cf::register_command quit => sub {
		387	my ($ob, $arg) = @_;
		388
		389	$ob->send_msg (undef,
		390	"Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "
		391	. "If you are sure you want to do this, then use the quit_character command instead of quit.",
		392	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
		393	};
		394
		395	cf::register_command quit_character => sub {
		396	my ($ob, $arg) = @_;
		397
		398	my $pl = $ob->contr;
		399
		400	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
		401	if ($_[0] !~ /^[yY]/) {
		402	$ob->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
		403	} else {
		404	$ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
		405	$pl->ns->flush;
		406	cf::async { $pl->quit_character };
		407	}
		408	});
		409	};
215		410
216	cf::object->attach (	411	cf::object->attach (
217	type => cf::SAVEBED,	412	type => cf::SAVEBED,
218	on_apply => sub {	413	on_apply => sub {
219	my ($bed, $ob) = @_;	414	my ($bed, $ob) = @_;
220		415
221	return cf::override 0 unless $ob->type == cf::PLAYER;	416	return cf::override 0 unless $ob->type == cf::PLAYER;
222		417
223	my $ns = $ob->contr->ns;	418	my $pl = $ob->contr;
224		419
225	# update respawn position	420	# update respawn position
226	$ob->contr->savebed ($bed->map->path, $bed->x, $bed->y);	421	$pl->savebed ($bed->map->path, $bed->x, $bed->y);
		422	cf::async { $pl->save };
227		423
228	#TODO?	424	my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
229	#strcpy (pl->contr->killer, "left");	425	$ob->check_score;
230	#check_score (pl); /* Always check score */
231		426
232	$ob->reply (undef, "In the future, you will wake up here when you die.");	427	$ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF \| cf::NDI_REPLY);
233	$ob->contr->save ();
234		428
235	$ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {	429	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
236	if ($_[0] !~ /^[yY]/) {	430	if ($_[0] !~ /^[yY]/) {
237	$ob->contr->save (1);	431	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
		432	$pl->deactivate;
238	$ns->destroy ();	433	$pl->ns->destroy;
		434	} else {
		435	cf::async { $pl->save };
239	}	436	}
240	});	437	});
241	},	438	},
242	);	439	);
243		440
244	cf::client->attach (package => __PACKAGE__);	441	cf::player->attach (
		442	on_login => sub {
		443	my ($pl) = @_;
		444	my $name = $pl->ob->name;
245		445
		446	$_->ob->message ("$name has entered the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
		447	},
		448	on_logout => sub {
		449	my ($pl, $cleanly) = @_;
		450	my $name = $pl->ob->name;
		451
		452	if ($cleanly) {
		453	$_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
		454	} else {
		455	$_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
		456	$pl->{unclean_save} = $cf::RUNTIME
		457	unless safe_spot $pl;
		458	}
		459	},
		460	);
		461
		462

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Comparing deliantra/server/ext/login.ext (file contents): Revision 1.1 by root, Fri Dec 22 16:34:00 2006 UTC vs. Revision 1.100 by root, Wed Sep 2 16:54:20 2009 UTC

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Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.1 by root, Fri Dec 22 16:34:00 2006 UTC vs.
Revision 1.100 by root, Wed Sep 2 16:54:20 2009 UTC