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/*
* Copyright (C) 1996 Darkbot Project.
* This program is free software, you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2. This
* program is distributed in the hope that it will be useful, but without
* any warranty, without even the implied warranty of merchantability or
* fitness for a particular purpose. See the COPYING file for details.
*/
#include "defines.h"
#include "vars.h"
#include "prototypes.h"
/**
* TODO: No function should ever be this long...move to the Command Pattern
*/
void
parse (char *line)
{
char *s = NULL, *s1 = NULL, *s2 = NULL, *s3 = NULL, *s4 = NULL, *cmd = NULL, *ptr = NULL;
long TOG = 0, seen_value = 0;
LastInput = 0;
if (DebuG == 1)
printf ("IN: %s", line);
#ifdef DEBUG2
db_log ("darkbot_debug.log", "IN: %s", line);
#endif
stripline (line);
s = strtok (line, " ");
if (strcasecmp (s, "PING") == 0)
{
s1 = strtok (NULL, " ");
Snow ("PONG %s\n", s1);
}
else if (strcasecmp (s, "ERROR") == 0)
{
s1 = strtok (NULL, "");
if (s1 != NULL)
{
if (strstr (s1, "Excess Flood") != NULL)
{
prepare_bot ();
register_bot ();
}
else if (strstr (s1, "throttled") != NULL)
{
prepare_bot ();
register_bot ();
}
else if (strstr (s1, "oo many c") != NULL)
{
prepare_bot ();
register_bot ();
}
else if (strstr (s1, "o more c") != NULL)
{
prepare_bot ();
register_bot ();
}
else
{
S ("QUIT :Caught ERROR from %s :(\n", BS);
db_sleep (5);
prepare_bot ();
register_bot ();
}
}
}
else if (strstr (s, "!") == NULL)
{ /* From Server */
cmd = strtok (NULL, " ");
if (strcasecmp (cmd, "004") == 0)
{ /* Connected! */
save_changes ();
s2 = strtok (NULL, " "); /* Copy the current nick */
strncpy (Mynick, s2, sizeof (Mynick));
snprintf (NICK_COMMA, sizeof (NICK_COMMA), "%s,", Mynick);
snprintf (COLON_NICK, sizeof (COLON_NICK), "%s:", Mynick);
snprintf (BCOLON_NICK, sizeof (BCOLON_NICK), "%s\2:\2", Mynick);
s2 = strtok (NULL, " "); /* Got server name */
}
else if (strcasecmp (cmd, "315") == 0)
{
if (DISPLAY_SYNC)
{
s2 = strtok (NULL, " "); /*mynick */
strncpy (Mynick, s2, sizeof (Mynick));
s2 = strtok (NULL, " "); /* chan */
S ("PRIVMSG %s :Sync with %s completed.\n", s2, s2);
}
}
else if (strcasecmp (cmd, "311") == 0)
{
s1 = strtok (NULL, " ");
s1 = strtok (NULL, " ");
s1 = strtok (NULL, " ");
s1 = strtok (NULL, " ");
strncpy (g_host, s1, sizeof (g_host));
}
else if (strcasecmp (cmd, "319") == 0)
{
s1 = strtok (NULL, " ");
s1 = strtok (NULL, " ");
s2 = strtok (NULL, "");
if (*s2 == ':')
s2++;
strlwr (s2);
if (strstr (s2, "arez") != NULL)
TOG = 1;
if (strstr (s2, "kidd") != NULL)
TOG = 1;
if (strstr (s2, "hack") != NULL)
TOG = 1;
if (strstr (s2, "sex") != NULL)
TOG = 1;
if (strstr (s2, "fuck") != NULL)
TOG = 1;
if (strstr (s2, "porn") != NULL)
TOG = 1;
if (strstr (s2, "pic") != NULL)
TOG = 1;
if (TOG == 1)
{
S ("NOTICE @%s :%s is on \2%s\2\n", g_chan, s1, s2);
return;
}
}
else if (strcasecmp (cmd, "432") == 0 || strcasecmp (cmd, "468") == 0)
{ /* Invalid nick/user */
// TODO - Should send this to the user requesting the nick change.
s2 = strtok (NULL, "");
printf ("Server reported error %s\n", s2);
}
else if ((strcasecmp (cmd, "376") == 0) || (strcasecmp(cmd, "422") == 0))
{
/* Set default umodes */
S ("MODE %s %s\n", Mynick, DEFAULT_UMODE);
run_perform (); /* Run performs */
S ("JOIN %s\n", CHAN);
}
else if (strcasecmp (cmd, "482") == 0)
{
#ifdef ENABLE_CHANNEL
if (BITCH_ABOUT_DEOP)
{
s2 = strtok (NULL, " "); /* mynick */
strncpy (Mynick, s2, sizeof (Mynick));
s2 = strtok (NULL, " "); /* chan */
/* We used to run the DEOP.INI here */
}
#endif
}
else if (strcasecmp (cmd, "352") == 0)
{
s2 = strtok (NULL, "");
parse_who (s2);
#ifdef ENABLE_STATUS
}
else if (strcasecmp (cmd, "252") == 0)
{
s2 = strtok (NULL, "");
parse_252 (s2);
}
else if (strcasecmp (cmd, "404") == 0
|| strcasecmp (cmd, "475") == 0
|| strcasecmp (cmd, "474") == 0 || strcasecmp (cmd, "473") == 0)
{ /* Can't join? */
s2 = strtok (NULL, " ");
s2 = strtok (NULL, " ");
db_sleep (5);
S ("JOIN %s\n", s2);
}
else if (strcasecmp (cmd, "251") == 0)
{
s2 = strtok (NULL, "");
parse_251 (s2);
}
else if (strcasecmp (cmd, "255") == 0)
{
s2 = strtok (NULL, "");
parse_255 (s2);
#endif
}
else if (strcasecmp (cmd, "433") == 0)
{
s2 = strtok (NULL, " ");
if (*s2 != '*')
{
// TODO - I dunno about these ones, so log them for now. Probably should go through process_nick().
#ifdef DEBUG2
db_log ("darkbot_debug.log", " 433 *: %s -> %s\n", Mynick, s2);
#endif
strncpy (Mynick, s2, sizeof (Mynick));
snprintf (NICK_COMMA, sizeof (NICK_COMMA), "%s,", Mynick);
snprintf (COLON_NICK, sizeof (COLON_NICK), "%s:", Mynick);
snprintf (BCOLON_NICK, sizeof (BCOLON_NICK), "%s\2:\2", Mynick);
s3 = strtok (NULL, " ");
}
else
{
#ifdef DEBUG2
db_log ("darkbot_debug.log", " 433: %s\n", Mynick);
#endif
Snow ("NICK %s%d\n", Mynick, xtried);
xtried++;
if (xtried > 15)
Snow ("NICK _`^%s%d\n", Mynick, xtried);
if (xtried > 5)
Snow ("NICK _%s%d\n", Mynick, xtried);
}
}
}
else
{ /* Info from user */
if (*s == ':') /* Remove the colon prefix */
s++;
cmd = strtok (NULL, " "); /* Read in command */
if (strcasecmp (cmd, "NOTICE") == 0)
{
#ifdef ENABLE_CHANNEL
s2 = strtok (NULL, " "); /* target */
if ((KICK_ON_CHANNEL_NOTICE) && (*s2 == '#'))
{
s3 = strtok (s, "!");
if (BAN_ON_CHANNEL_NOTICE)
{
if (BAN_BY_HOST)
{
s4 = strtok (NULL, "@");
s4 = strtok (NULL, "");
S ("MODE %s +b *!*@%s\n", s2, s4);
}
else /* ban just by u@h */
S ("MODE %s +b *%s\n", s2, strtok (NULL, ""));
}
S ("KICK %s %s :Punt\n", s2, s3);
}
#endif
}
else if (strcasecmp (cmd, "PRIVMSG") == 0)
{ /* PRIVMSG */
s1 = strtok (NULL, " "); /* Target */
s2 = strtok (NULL, ""); /* Rest */
if ((LOG_PRIVMSG) && (*s1 != '#') && (*s1 != '&'))
{
db_log (privmsg_log, "[%s] %s %s %s\n", date (), s, s1, s2);
}
if (*s1 == '#' || *s1 == '&' || *s1 == '+')
if (do_lastcomm (s, s1, s2) == 1)
return;
chanserv (s, s1, s2); /* Process PRIVMSG commands */
}
else if (strcasecmp (cmd, "KILL") == 0)
{
s1 = strtok (NULL, " "); /* Kill nick */
if (strcasecmp (s1, Mynick) == 0)
{
do_quit (s1, 3); /* delete all users from ram since I'm gone */
prepare_bot ();
register_bot ();
}
}
else if (strcasecmp (cmd, "KICK") == 0)
{
s1 = strtok (NULL, " "); /* #chan */
s2 = strtok (NULL, " "); /* Who got kicked? */
if (strcasecmp (s2, Mynick) == 0)
{ /* Rejoin if I was
* kicked */
do_quit (s1, 2);
db_sleep (5);
S ("JOIN %s\n", s1);
S ("PRIVMSG %s :%s\n", s1, COMPLAIN_REASON);
}
else
delete_user (s2, s1);
}
else if (strcasecmp (cmd, "INVITE") == 0)
{
s1 = strtok (NULL, " "); /* Mynick */
s2 = strtok (NULL, " "); /* Target */
if (*s2 == ':')
s2++;
if (strcasecmp (s2, CHAN) == 0)
S ("JOIN %s\n", s2);
}
else if (strcasecmp (cmd, "PART") == 0)
{
if ((ptr = strchr (s, '!')) != NULL)
*ptr++ = '\0';
// Channel
s1 = strtok (NULL, " ");
// Make sure the first character in the target operative is not a :.
if (*s1 == ':')
s1++;
/*
* If we are parting the channel, remove all users in that channel from
* memory. If someone else is parting, only remove them from memory.
*/
if (strcasecmp (s, Mynick) != 0)
delete_user (s, s1);
else
do_quit (s1, 2);
}
else if (strcasecmp (cmd, "QUIT") == 0)
{
if ((ptr = strchr (s, '!')) != NULL)
*ptr++ = '\0';
do_quit (s, 1);
}
else if (strcasecmp (cmd, "MODE") == 0)
{
do_modes (s, strtok (NULL, ""));
}
else if (strcasecmp (cmd, "NICK") == 0)
{
if ((ptr = strchr (s, '!')) != NULL)
*ptr++ = '\0';
s1 = strtok (NULL, " ");
process_nick (s, s1);
}
else if (strcasecmp (cmd, "JOIN") == 0)
{
JOINs++;
s1 = strtok (NULL, " "); /* TARGET */
if (*s1 == ':')
s1++;
if ((ptr = strchr (s, '!')) != NULL)
*ptr++ = '\0';
strlwr (ptr);
if ((SeeN) && (*s1 == '#'))
seen_value = save_seen (s, ptr, s1);
if (strcasecmp (s, Mynick) != 0)
{
if (check_permban (ptr, s1, s) == 1)
return;
add_user (s1, s, ptr, 1);
if ((AUTOHELP_GUESTS) && (strstr(s, "Guest") != NULL))
S ("PRIVMSG %s :hello %s. need any help?\n", s);
if (DO_WHOIS)
{
strncpy (g_chan, s1, sizeof (g_chan));
S ("WHOIS %s\n", s);
}
if (check_access (ptr, s1, 0, s) >= 4)
{
S ("MODE %s +o %s\n", s1, s);
}
else if (check_access (ptr, s1, 1, s) >= 1)
{
#ifdef ENABLE_CHANNEL
if (VOICE_USERS_ON_JOIN)
S ("MODE %s +v %s\n", s1, s);
#endif
}
else if ((HELP_GREET) && (check_access(ptr, s1, 0, s) >= 1))
{
return; /* don't greet if the guy has
* access (and no setinfo) */
}
else if ((HELP_GREET) && (strcasecmp(s1, CHAN) == 0))
{
if (SeeN)
{
if (seen_value == 0) /* don't show people the
* notice every join */
if (setinfo_lastcomm (s1) == 0) /* don't do it if you just did it! */
L102 (s, s1, s, *CMDCHAR);
}
else
{
if (setinfo_lastcomm (s1) == 0)
L102 (s, s1, s, *CMDCHAR);
}
}
}
else
S ("WHO %s\n", s1); /* Check who is in the
* chan */
} /* JOIN */
}
}
void
parse_who (char *data)
{
char *chan = NULL, *nick = NULL, *ptr = NULL, *flags = NULL, b[STRING_SHORT] = { 0 };
nick = strtok (data, " "); /* botnick */
strncpy (Mynick, nick, sizeof (Mynick));
chan = strtok (NULL, " ");
ptr = strtok (NULL, " ");
snprintf (b, sizeof (b), "%s@%s", ptr, strtok (NULL, " "));
nick = strtok (NULL, " "); /* server */
nick = strtok (NULL, " ");
flags = strtok (NULL, " ");
add_user (chan, nick, b, 1);
if (strstr (flags, "@") != NULL)
do_op(nick, chan, 1);
}
#ifdef ENABLE_STATUS
void
parse_252 (char *s)
{
char *tmp = NULL;
int numb = 0;
tmp = strtok (s, " ");
tmp = strtok (NULL, " ");
sscanf (tmp, "%d", &numb);
IRCOPS = numb;
}
void
parse_251 (char *s)
{
char *tmp = NULL;
int numb = 0, r = 0, i = 0;
/*- Read and chuck useless data from line 'b' -*/
tmp = strtok (s, " ");
tmp = strtok (NULL, " ");
tmp = strtok (NULL, " ");
tmp = strtok (NULL, " ");
sscanf (tmp, "%d", &r);
tmp = strtok (NULL, " ");
tmp = strtok (NULL, " ");
tmp = strtok (NULL, " ");
sscanf (tmp, "%d", &i);
tmp = strtok (NULL, " ");
tmp = strtok (NULL, " ");
tmp = strtok (NULL, " ");
sscanf (tmp, "%d", &numb);
NUM_SERV = numb;
G_USERS = r + i;
}
void
parse_255 (char *s)
{
char *tmp = NULL, Stat[1] = { 0 };
int numb = 0, pre_CLIENTS = 0;
/* test321 :I have 1313 clients and 1 servers */
strlwr (s);
tmp = strtok (s, " ");
tmp = strtok (NULL, " ");
tmp = strtok (NULL, " ");
tmp = strtok (NULL, " ");
numb = atoi (tmp);
pre_CLIENTS = L_CLIENTS;
L_CLIENTS = numb;
if (L_CLIENTS < pre_CLIENTS)
{
strncpy (Stat, "-", sizeof (Stat));
pre_CLIENTS = pre_CLIENTS - L_CLIENTS;
}
else
{
strncpy (Stat, "+", sizeof (Stat));
pre_CLIENTS = L_CLIENTS - pre_CLIENTS;
}
snprintf (tmp, sizeof (tmp), "%3.2f", (float) (((float) L_CLIENTS / (float) G_USERS) * 100));
/* FIXME: I don't see PLAY defined anywhere, is it left over from something else? */
#if PLAY == 1
#define PBOT "ArchFiend"
if (pre_CLIENTS == 0 || pre_CLIENTS == L_CLIENTS)
{
S ("PRIVMSG %s :!SENDQ %d srvs, %d ops, %d users (%s%% of %d, %ld avg)\n", PBOT, NUM_SERV,
IRCOPS, L_CLIENTS, tmp, G_USERS, G_USERS / NUM_SERV);
}
else
S ("PRIVMSG %s :!SENDQ %d srvs, %d ops, %d users [%c%2d] (%s%% of %d, %ld avg)\37\n", PBOT,
NUM_SERV, IRCOPS, L_CLIENTS, Stat[0], pre_CLIENTS, tmp, G_USERS, G_USERS / NUM_SERV);
db_log (".ubcount", "%d\n%d\n0\n0\n", L_CLIENTS, L_CLIENTS);
rename (".ubcount", "/usr/local/apache/htdocs/usage/userbase/userbase.dat");
db_log (".glcount", "%d\n%d\n0\n0\n", G_USERS, G_USERS);
rename (".glcount", "/usr/local/apache/htdocs/usage/global/global.dat");
#else
if (pre_CLIENTS == 0 || pre_CLIENTS == L_CLIENTS)
{
S ("PRIVMSG %s :\1ACTION \37(\37%2d servers\37)\37: %2d opers + \2%4d\2 users \37(\37%s%% %5d global \2!\2 %3ld avg\37)\37\1\n", CHAN, NUM_SERV, IRCOPS, L_CLIENTS, tmp, G_USERS, NUM_SERV ? (G_USERS / NUM_SERV) : 0);
}
else
S ("PRIVMSG %s :\1ACTION \37(\37%2d servers\37)\37: %2d opers + \2%4d\2 users [\37%c%2d\37] \37(\37%s%% %5d global \2!\2 %3ld avg\37)\37\1\n", CHAN, NUM_SERV, IRCOPS, L_CLIENTS, Stat[0], pre_CLIENTS, tmp, G_USERS, NUM_SERV ? (G_USERS / NUM_SERV) : 0);
#endif
}
#endif
void
parse_server_msg (fd_set * read_fds)
{
if (FD_ISSET (socketfd, read_fds))
{
if (readln () > 0)
{
NUMLINESSEEN++;
parse (L);
}
else
{
close (socketfd);
}
}
}

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