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construct/modules/m_stats.c
nenolod 212380e3f4 [svn] - the new plan: 
+ branches/release-2.1 -> 2.2 base
  + 3.0 -> branches/cxxconversion
  + backport some immediate 3.0 functionality for 2.2
  + other stuff
2007-01-24 22:40:21 -08:00

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/*
* ircd-ratbox: an advanced Internet Relay Chat Daemon(ircd).
* m_stats.c: Sends the user statistics or config information.
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
* Copyright (C) 1996-2002 Hybrid Development Team
* Copyright (C) 2002-2005 ircd-ratbox development team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* $Id: m_stats.c 1608 2006-06-04 02:11:40Z jilles $
*/
#include "stdinc.h"
#include "tools.h" /* dlink_node/dlink_list */
#include "class.h" /* report_classes */
#include "client.h" /* Client */
#include "common.h" /* TRUE/FALSE */
#include "irc_string.h"
#include "ircd.h" /* me */
#include "listener.h" /* show_ports */
#include "s_gline.h"
#include "msg.h" /* Message */
#include "hostmask.h" /* report_mtrie_conf_links */
#include "numeric.h" /* ERR_xxx */
#include "scache.h" /* list_scache */
#include "send.h" /* sendto_one */
#include "commio.h" /* highest_fd */
#include "s_conf.h" /* ConfItem */
#include "s_serv.h" /* hunt_server */
#include "s_stats.h" /* tstats */
#include "s_user.h" /* show_opers */
#include "event.h" /* events */
#include "blacklist.h" /* dnsbl stuff */
#include "linebuf.h"
#include "parse.h"
#include "modules.h"
#include "hook.h"
#include "s_newconf.h"
#include "hash.h"
static int m_stats (struct Client *, struct Client *, int, const char **);
struct Message stats_msgtab = {
"STATS", 0, 0, 0, MFLG_SLOW,
{mg_unreg, {m_stats, 2}, {m_stats, 3}, mg_ignore, mg_ignore, {m_stats, 2}}
};
int doing_stats_hook;
int doing_stats_p_hook;
mapi_clist_av1 stats_clist[] = { &stats_msgtab, NULL };
mapi_hlist_av1 stats_hlist[] = {
{ "doing_stats", &doing_stats_hook },
{ "doing_stats_p", &doing_stats_p_hook },
{ NULL, NULL }
};
DECLARE_MODULE_AV1(stats, NULL, NULL, stats_clist, stats_hlist, NULL, "$Revision: 1608 $");
const char *Lformat = "%s %u %u %u %u %u :%u %u %s";
static void stats_l_list(struct Client *s, const char *, int, int, dlink_list *, char);
static void stats_l_client(struct Client *source_p, struct Client *target_p,
char statchar);
static void stats_spy(struct Client *, char, const char *);
static void stats_p_spy(struct Client *);
/* Heres our struct for the stats table */
struct StatsStruct
{
char letter;
void (*handler) ();
int need_oper;
int need_admin;
};
static void stats_dns_servers (struct Client *);
static void stats_delay(struct Client *);
static void stats_hash(struct Client *);
static void stats_connect(struct Client *);
static void stats_tdeny(struct Client *);
static void stats_deny(struct Client *);
static void stats_exempt(struct Client *);
static void stats_events(struct Client *);
static void stats_glines(struct Client *);
static void stats_pending_glines(struct Client *);
static void stats_hubleaf(struct Client *);
static void stats_auth(struct Client *);
static void stats_tklines(struct Client *);
static void stats_klines(struct Client *);
static void stats_messages(struct Client *);
static void stats_dnsbl(struct Client *);
static void stats_oper(struct Client *);
static void stats_operedup(struct Client *);
static void stats_ports(struct Client *);
static void stats_tresv(struct Client *);
static void stats_resv(struct Client *);
static void stats_usage(struct Client *);
static void stats_tstats(struct Client *);
static void stats_uptime(struct Client *);
static void stats_shared(struct Client *);
static void stats_servers(struct Client *);
static void stats_tgecos(struct Client *);
static void stats_gecos(struct Client *);
static void stats_class(struct Client *);
static void stats_memory(struct Client *);
static void stats_servlinks(struct Client *);
static void stats_ltrace(struct Client *, int, const char **);
static void stats_ziplinks(struct Client *);
/* This table contains the possible stats items, in order:
* stats letter, function to call, operonly? adminonly?
* case only matters in the stats letter column.. -- fl_
*/
static struct StatsStruct stats_cmd_table[] = {
/* letter function need_oper need_admin */
{'a', stats_dns_servers, 1, 1, },
{'A', stats_dns_servers, 1, 1, },
{'b', stats_delay, 1, 1, },
{'B', stats_hash, 1, 1, },
{'c', stats_connect, 0, 0, },
{'C', stats_connect, 0, 0, },
{'d', stats_tdeny, 1, 0, },
{'D', stats_deny, 1, 0, },
{'e', stats_exempt, 1, 0, },
{'E', stats_events, 1, 1, },
{'f', comm_dump, 1, 1, },
{'F', comm_dump, 1, 1, },
{'g', stats_pending_glines, 1, 0, },
{'G', stats_glines, 1, 0, },
{'h', stats_hubleaf, 0, 0, },
{'H', stats_hubleaf, 0, 0, },
{'i', stats_auth, 0, 0, },
{'I', stats_auth, 0, 0, },
{'k', stats_tklines, 0, 0, },
{'K', stats_klines, 0, 0, },
{'l', stats_ltrace, 0, 0, },
{'L', stats_ltrace, 0, 0, },
{'m', stats_messages, 0, 0, },
{'M', stats_messages, 0, 0, },
{'n', stats_dnsbl, 0, 0, },
{'o', stats_oper, 0, 0, },
{'O', stats_oper, 0, 0, },
{'p', stats_operedup, 0, 0, },
{'P', stats_ports, 0, 0, },
{'q', stats_tresv, 1, 0, },
{'Q', stats_resv, 1, 0, },
{'r', stats_usage, 1, 0, },
{'R', stats_usage, 1, 0, },
{'t', stats_tstats, 1, 0, },
{'T', stats_tstats, 1, 0, },
{'u', stats_uptime, 0, 0, },
{'U', stats_shared, 1, 0, },
{'v', stats_servers, 0, 0, },
{'V', stats_servers, 0, 0, },
{'x', stats_tgecos, 1, 0, },
{'X', stats_gecos, 1, 0, },
{'y', stats_class, 0, 0, },
{'Y', stats_class, 0, 0, },
{'z', stats_memory, 1, 0, },
{'Z', stats_ziplinks, 1, 0, },
{'?', stats_servlinks, 0, 0, },
{(char) 0, (void (*)()) 0, 0, 0, }
};
/*
* m_stats by fl_
* parv[0] = sender prefix
* parv[1] = stat letter/command
* parv[2] = (if present) server/mask in stats L, or target
*
* This will search the tables for the appropriate stats letter,
* if found execute it.
*/
static int
m_stats(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
static time_t last_used = 0;
int i;
char statchar;
statchar = parv[1][0];
if(MyClient(source_p) && !IsOper(source_p))
{
/* Check the user is actually allowed to do /stats, and isnt flooding */
if((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
{
/* safe enough to give this on a local connect only */
sendto_one(source_p, form_str(RPL_LOAD2HI),
me.name, source_p->name, "STATS");
sendto_one_numeric(source_p, RPL_ENDOFSTATS,
form_str(RPL_ENDOFSTATS), statchar);
return 0;
}
else
last_used = CurrentTime;
}
if(hunt_server (client_p, source_p, ":%s STATS %s :%s", 2, parc, parv) != HUNTED_ISME)
return 0;
if((statchar != 'L') && (statchar != 'l'))
stats_spy(source_p, statchar, NULL);
for (i = 0; stats_cmd_table[i].handler; i++)
{
if(stats_cmd_table[i].letter == statchar)
{
/* The stats table says what privs are needed, so check --fl_ */
/* Called for remote clients and for local opers, so check need_admin
* and need_oper
*/
if((stats_cmd_table[i].need_admin && !IsOperAdmin (source_p)) ||
(stats_cmd_table[i].need_oper && !IsOper (source_p)))
{
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
break;
}
/* Blah, stats L needs the parameters, none of the others do.. */
if(statchar == 'L' || statchar == 'l')
stats_cmd_table[i].handler (source_p, parc, parv);
else
stats_cmd_table[i].handler (source_p);
}
}
/* Send the end of stats notice, and the stats_spy */
sendto_one_numeric(source_p, RPL_ENDOFSTATS,
form_str(RPL_ENDOFSTATS), statchar);
return 0;
}
static void
stats_dns_servers (struct Client *source_p)
{
report_dns_servers (source_p);
}
static void
stats_delay(struct Client *source_p)
{
struct nd_entry *nd;
dlink_node *ptr;
int i;
HASH_WALK(i, U_MAX, ptr, ndTable)
{
nd = ptr->data;
sendto_one_notice(source_p, "Delaying: %s for %ld",
nd->name, (long) nd->expire);
}
HASH_WALK_END
}
static void
stats_hash(struct Client *source_p)
{
hash_stats(source_p);
}
static void
stats_connect(struct Client *source_p)
{
static char buf[5];
struct server_conf *server_p;
char *s;
dlink_node *ptr;
if((ConfigFileEntry.stats_c_oper_only ||
(ConfigServerHide.flatten_links && !IsExemptShide(source_p))) &&
!IsOper(source_p))
{
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str(ERR_NOPRIVILEGES));
return;
}
DLINK_FOREACH(ptr, server_conf_list.head)
{
server_p = ptr->data;
if(ServerConfIllegal(server_p))
continue;
buf[0] = '\0';
s = buf;
if(IsOper(source_p))
{
if(ServerConfAutoconn(server_p))
*s++ = 'A';
if(ServerConfTb(server_p))
*s++ = 'T';
if(ServerConfCompressed(server_p))
*s++ = 'Z';
}
if(!buf[0])
*s++ = '*';
*s = '\0';
sendto_one_numeric(source_p, RPL_STATSCLINE,
form_str(RPL_STATSCLINE),
#ifndef HIDE_SERVERS_IPS
server_p->host,
#else
"*@127.0.0.1",
#endif
buf, server_p->name,
server_p->port, server_p->class_name);
}
}
/* stats_tdeny()
*
* input - client to report to
* output - none
* side effects - client is given temp dline list.
*/
static void
stats_tdeny (struct Client *source_p)
{
char *host, *pass, *user, *oper_reason;
struct AddressRec *arec;
struct ConfItem *aconf;
int i;
for (i = 0; i < ATABLE_SIZE; i++)
{
for (arec = atable[i]; arec; arec = arec->next)
{
if(arec->type == CONF_DLINE)
{
aconf = arec->aconf;
if(!(aconf->flags & CONF_FLAGS_TEMPORARY))
continue;
get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
sendto_one_numeric(source_p, RPL_STATSDLINE,
form_str (RPL_STATSDLINE),
'd', host, pass,
oper_reason ? "|" : "",
oper_reason ? oper_reason : "");
}
}
}
}
/* stats_deny()
*
* input - client to report to
* output - none
* side effects - client is given dline list.
*/
static void
stats_deny (struct Client *source_p)
{
char *host, *pass, *user, *oper_reason;
struct AddressRec *arec;
struct ConfItem *aconf;
int i;
for (i = 0; i < ATABLE_SIZE; i++)
{
for (arec = atable[i]; arec; arec = arec->next)
{
if(arec->type == CONF_DLINE)
{
aconf = arec->aconf;
if(aconf->flags & CONF_FLAGS_TEMPORARY)
continue;
get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
sendto_one_numeric(source_p, RPL_STATSDLINE,
form_str (RPL_STATSDLINE),
'D', host, pass,
oper_reason ? "|" : "",
oper_reason ? oper_reason : "");
}
}
}
}
/* stats_exempt()
*
* input - client to report to
* output - none
* side effects - client is given list of exempt blocks
*/
static void
stats_exempt(struct Client *source_p)
{
char *name, *host, *pass, *user, *classname;
struct AddressRec *arec;
struct ConfItem *aconf;
int i, port;
if(ConfigFileEntry.stats_e_disabled)
{
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
return;
}
for (i = 0; i < ATABLE_SIZE; i++)
{
for (arec = atable[i]; arec; arec = arec->next)
{
if(arec->type == CONF_EXEMPTDLINE)
{
aconf = arec->aconf;
get_printable_conf (aconf, &name, &host, &pass,
&user, &port, &classname);
sendto_one_numeric(source_p, RPL_STATSDLINE,
form_str(RPL_STATSDLINE),
'e', host, pass, "", "");
}
}
}}
static void
stats_events (struct Client *source_p)
{
show_events (source_p);
}
/* stats_pending_glines()
*
* input - client pointer
* output - none
* side effects - client is shown list of pending glines
*/
static void
stats_pending_glines (struct Client *source_p)
{
if(ConfigFileEntry.glines)
{
dlink_node *pending_node;
struct gline_pending *glp_ptr;
char timebuffer[MAX_DATE_STRING];
struct tm *tmptr;
DLINK_FOREACH (pending_node, pending_glines.head)
{
glp_ptr = pending_node->data;
tmptr = localtime (&glp_ptr->time_request1);
strftime (timebuffer, MAX_DATE_STRING, "%Y/%m/%d %H:%M:%S", tmptr);
sendto_one_notice(source_p,
":1) %s!%s@%s on %s requested gline at %s for %s@%s [%s]",
glp_ptr->oper_nick1,
glp_ptr->oper_user1, glp_ptr->oper_host1,
glp_ptr->oper_server1, timebuffer,
glp_ptr->user, glp_ptr->host, glp_ptr->reason1);
if(glp_ptr->oper_nick2[0])
{
tmptr = localtime (&glp_ptr->time_request2);
strftime (timebuffer, MAX_DATE_STRING, "%Y/%m/%d %H:%M:%S", tmptr);
sendto_one_notice(source_p,
":2) %s!%s@%s on %s requested gline at %s for %s@%s [%s]",
glp_ptr->oper_nick2,
glp_ptr->oper_user2, glp_ptr->oper_host2,
glp_ptr->oper_server2, timebuffer,
glp_ptr->user, glp_ptr->host, glp_ptr->reason2);
}
}
if(dlink_list_length (&pending_glines) > 0)
sendto_one_notice(source_p, ":End of Pending G-lines");
}
else
sendto_one_notice(source_p, ":This server does not support G-Lines");
}
/* stats_glines()
*
* input - client pointer
* output - none
* side effects - client is shown list of glines
*/
static void
stats_glines (struct Client *source_p)
{
if(ConfigFileEntry.glines)
{
dlink_node *gline_node;
struct ConfItem *kill_ptr;
DLINK_FOREACH_PREV (gline_node, glines.tail)
{
kill_ptr = gline_node->data;
sendto_one_numeric(source_p, RPL_STATSKLINE,
form_str(RPL_STATSKLINE), 'G',
kill_ptr->host ? kill_ptr->host : "*",
kill_ptr->user ? kill_ptr->user : "*",
kill_ptr->passwd ? kill_ptr->passwd : "No Reason",
kill_ptr->spasswd ? "|" : "",
kill_ptr->spasswd ? kill_ptr->spasswd : "");
}
}
else
sendto_one_notice(source_p, ":This server does not support G-Lines");
}
static void
stats_hubleaf(struct Client *source_p)
{
struct remote_conf *hub_p;
dlink_node *ptr;
if((ConfigFileEntry.stats_h_oper_only ||
(ConfigServerHide.flatten_links && !IsExemptShide(source_p))) &&
!IsOper(source_p))
{
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
return;
}
DLINK_FOREACH(ptr, hubleaf_conf_list.head)
{
hub_p = ptr->data;
if(hub_p->flags & CONF_HUB)
sendto_one_numeric(source_p, RPL_STATSHLINE,
form_str(RPL_STATSHLINE),
hub_p->host, hub_p->server);
else
sendto_one_numeric(source_p, RPL_STATSLLINE,
form_str(RPL_STATSLLINE),
hub_p->host, hub_p->server);
}
}
static void
stats_auth (struct Client *source_p)
{
/* Oper only, if unopered, return ERR_NOPRIVS */
if((ConfigFileEntry.stats_i_oper_only == 2) && !IsOper (source_p))
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
/* If unopered, Only return matching auth blocks */
else if((ConfigFileEntry.stats_i_oper_only == 1) && !IsOper (source_p))
{
struct ConfItem *aconf;
char *name, *host, *pass, *user, *classname;
int port;
if(MyConnect (source_p))
aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
(struct sockaddr *)&source_p->localClient->ip,
CONF_CLIENT,
source_p->localClient->ip.ss_family,
source_p->username);
else
aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_CLIENT,
0, source_p->username);
if(aconf == NULL)
return;
get_printable_conf (aconf, &name, &host, &pass, &user, &port, &classname);
sendto_one_numeric(source_p, RPL_STATSILINE, form_str(RPL_STATSILINE),
name, show_iline_prefix(source_p, aconf, user),
host, port, classname);
}
/* Theyre opered, or allowed to see all auth blocks */
else
report_auth (source_p);
}
static void
stats_tklines(struct Client *source_p)
{
/* Oper only, if unopered, return ERR_NOPRIVS */
if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper (source_p))
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
/* If unopered, Only return matching klines */
else if((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper (source_p))
{
struct ConfItem *aconf;
char *host, *pass, *user, *oper_reason;
if(MyConnect (source_p))
aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
(struct sockaddr *)&source_p->localClient->ip,
CONF_KILL,
source_p->localClient->ip.ss_family,
source_p->username);
else
aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_KILL,
0, source_p->username);
if(aconf == NULL)
return;
/* dont report a permanent kline as a tkline */
if((aconf->flags & CONF_FLAGS_TEMPORARY) == 0)
return;
get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
sendto_one_numeric(source_p, RPL_STATSKLINE,
form_str(RPL_STATSKLINE), 'k',
user, pass, oper_reason ? "|" : "",
oper_reason ? oper_reason : "");
}
/* Theyre opered, or allowed to see all klines */
else
{
struct ConfItem *aconf;
dlink_node *ptr;
int i;
char *user, *host, *pass, *oper_reason;
for(i = 0; i < LAST_TEMP_TYPE; i++)
{
DLINK_FOREACH(ptr, temp_klines[i].head)
{
aconf = ptr->data;
get_printable_kline(source_p, aconf, &host, &pass,
&user, &oper_reason);
sendto_one_numeric(source_p, RPL_STATSKLINE,
form_str(RPL_STATSKLINE),
'k', host, user, pass,
oper_reason ? "|" : "",
oper_reason ? oper_reason : "");
}
}
}
}
static void
stats_klines(struct Client *source_p)
{
/* Oper only, if unopered, return ERR_NOPRIVS */
if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper (source_p))
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
/* If unopered, Only return matching klines */
else if((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper (source_p))
{
struct ConfItem *aconf;
char *host, *pass, *user, *oper_reason;
/* search for a kline */
if(MyConnect (source_p))
aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
(struct sockaddr *)&source_p->localClient->ip,
CONF_KILL,
source_p->localClient->ip.ss_family,
source_p->username);
else
aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_KILL,
0, source_p->username);
if(aconf == NULL)
return;
/* dont report a tkline as a kline */
if(aconf->flags & CONF_FLAGS_TEMPORARY)
return;
get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
sendto_one_numeric(source_p, RPL_STATSKLINE, form_str(RPL_STATSKLINE),
'K', host, user, pass, oper_reason ? "|" : "",
oper_reason ? oper_reason : "");
}
/* Theyre opered, or allowed to see all klines */
else
report_Klines (source_p);
}
static void
stats_messages(struct Client *source_p)
{
report_messages(source_p);
}
static void
stats_dnsbl(struct Client *source_p)
{
dlink_node *ptr;
struct Blacklist *blptr;
DLINK_FOREACH(ptr, blacklist_list.head)
{
blptr = ptr->data;
/* use RPL_STATSDEBUG for now -- jilles */
sendto_one_numeric(source_p, RPL_STATSDEBUG, "n :%d %s %s (%d)",
blptr->hits,
blptr->host,
blptr->status & CONF_ILLEGAL ? "disabled" : "active",
blptr->refcount);
}
}
static void
stats_oper(struct Client *source_p)
{
struct oper_conf *oper_p;
dlink_node *ptr;
if(!IsOper(source_p) && ConfigFileEntry.stats_o_oper_only)
{
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
return;
}
DLINK_FOREACH(ptr, oper_conf_list.head)
{
oper_p = ptr->data;
sendto_one_numeric(source_p, RPL_STATSOLINE,
form_str(RPL_STATSOLINE),
oper_p->username, oper_p->host, oper_p->name,
IsOper(source_p) ? get_oper_privs(oper_p->flags) : "0", "-1");
}
}
/* stats_operedup()
*
* input - client pointer
* output - none
* side effects - client is shown a list of active opers
*/
static void
stats_operedup (struct Client *source_p)
{
struct Client *target_p;
dlink_node *oper_ptr;
unsigned int count = 0;
DLINK_FOREACH (oper_ptr, oper_list.head)
{
target_p = oper_ptr->data;
if(IsOperInvis(target_p) && !IsOper(source_p))
continue;
if(target_p->user->away)
continue;
count++;
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"p :%s (%s@%s)",
target_p->name, target_p->username,
target_p->host);
}
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"p :%u staff members", count);
stats_p_spy (source_p);
}
static void
stats_ports (struct Client *source_p)
{
if(!IsOper (source_p) && ConfigFileEntry.stats_P_oper_only)
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
else
show_ports (source_p);
}
static void
stats_tresv(struct Client *source_p)
{
struct ConfItem *aconf;
dlink_node *ptr;
int i;
DLINK_FOREACH(ptr, resv_conf_list.head)
{
aconf = ptr->data;
if(aconf->hold)
sendto_one_numeric(source_p, RPL_STATSQLINE,
form_str(RPL_STATSQLINE),
'q', aconf->port, aconf->name, aconf->passwd);
}
HASH_WALK(i, R_MAX, ptr, resvTable)
{
aconf = ptr->data;
if(aconf->hold)
sendto_one_numeric(source_p, RPL_STATSQLINE,
form_str(RPL_STATSQLINE),
'q', aconf->port, aconf->name, aconf->passwd);
}
HASH_WALK_END
}
static void
stats_resv(struct Client *source_p)
{
struct ConfItem *aconf;
dlink_node *ptr;
int i;
DLINK_FOREACH(ptr, resv_conf_list.head)
{
aconf = ptr->data;
if(!aconf->hold)
sendto_one_numeric(source_p, RPL_STATSQLINE,
form_str(RPL_STATSQLINE),
'Q', aconf->port, aconf->name, aconf->passwd);
}
HASH_WALK(i, R_MAX, ptr, resvTable)
{
aconf = ptr->data;
if(!aconf->hold)
sendto_one_numeric(source_p, RPL_STATSQLINE,
form_str(RPL_STATSQLINE),
'Q', aconf->port, aconf->name, aconf->passwd);
}
HASH_WALK_END
}
static void
stats_usage (struct Client *source_p)
{
struct rusage rus;
time_t secs;
time_t rup;
#ifdef hz
# define hzz hz
#else
# ifdef HZ
# define hzz HZ
# else
int hzz = 1;
# endif
#endif
if(getrusage(RUSAGE_SELF, &rus) == -1)
{
sendto_one_notice(source_p, ":Getruseage error: %s.",
strerror(errno));
return;
}
secs = rus.ru_utime.tv_sec + rus.ru_stime.tv_sec;
if(0 == secs)
secs = 1;
rup = (CurrentTime - startup_time) * hzz;
if(0 == rup)
rup = 1;
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"R :CPU Secs %d:%d User %d:%d System %d:%d",
(int) (secs / 60), (int) (secs % 60),
(int) (rus.ru_utime.tv_sec / 60),
(int) (rus.ru_utime.tv_sec % 60),
(int) (rus.ru_stime.tv_sec / 60),
(int) (rus.ru_stime.tv_sec % 60));
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"R :RSS %ld ShMem %ld Data %ld Stack %ld",
rus.ru_maxrss, (rus.ru_ixrss / rup),
(rus.ru_idrss / rup), (rus.ru_isrss / rup));
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"R :Swaps %d Reclaims %d Faults %d",
(int) rus.ru_nswap, (int) rus.ru_minflt, (int) rus.ru_majflt);
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"R :Block in %d out %d",
(int) rus.ru_inblock, (int) rus.ru_oublock);
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"R :Msg Rcv %d Send %d",
(int) rus.ru_msgrcv, (int) rus.ru_msgsnd);
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"R :Signals %d Context Vol. %d Invol %d",
(int) rus.ru_nsignals, (int) rus.ru_nvcsw,
(int) rus.ru_nivcsw);
}
static void
stats_tstats (struct Client *source_p)
{
tstats (source_p);
}
static void
stats_uptime (struct Client *source_p)
{
time_t now;
now = CurrentTime - startup_time;
sendto_one_numeric(source_p, RPL_STATSUPTIME,
form_str (RPL_STATSUPTIME),
now / 86400, (now / 3600) % 24,
(now / 60) % 60, now % 60);
sendto_one_numeric(source_p, RPL_STATSCONN,
form_str (RPL_STATSCONN),
MaxConnectionCount, MaxClientCount,
Count.totalrestartcount);
}
struct shared_flags
{
int flag;
char letter;
};
static struct shared_flags shared_flagtable[] =
{
{ SHARED_PKLINE, 'K' },
{ SHARED_TKLINE, 'k' },
{ SHARED_UNKLINE, 'U' },
{ SHARED_PXLINE, 'X' },
{ SHARED_TXLINE, 'x' },
{ SHARED_UNXLINE, 'Y' },
{ SHARED_PRESV, 'Q' },
{ SHARED_TRESV, 'q' },
{ SHARED_UNRESV, 'R' },
{ SHARED_LOCOPS, 'L' },
{ SHARED_REHASH, 'H' },
{ 0, '\0'}
};
static void
stats_shared (struct Client *source_p)
{
struct remote_conf *shared_p;
dlink_node *ptr;
char buf[15];
char *p;
int i;
DLINK_FOREACH(ptr, shared_conf_list.head)
{
shared_p = ptr->data;
p = buf;
*p++ = 'c';
for(i = 0; shared_flagtable[i].flag != 0; i++)
{
if(shared_p->flags & shared_flagtable[i].flag)
*p++ = shared_flagtable[i].letter;
}
*p = '\0';
sendto_one_numeric(source_p, RPL_STATSULINE,
form_str(RPL_STATSULINE),
shared_p->server, shared_p->username,
shared_p->host, buf);
}
DLINK_FOREACH(ptr, cluster_conf_list.head)
{
shared_p = ptr->data;
p = buf;
*p++ = 'C';
for(i = 0; shared_flagtable[i].flag != 0; i++)
{
if(shared_p->flags & shared_flagtable[i].flag)
*p++ = shared_flagtable[i].letter;
}
*p = '\0';
sendto_one_numeric(source_p, RPL_STATSULINE,
form_str(RPL_STATSULINE),
shared_p->server, "*", "*", buf);
}
}
/* stats_servers()
*
* input - client pointer
* output - none
* side effects - client is shown lists of who connected servers
*/
static void
stats_servers (struct Client *source_p)
{
struct Client *target_p;
dlink_node *ptr;
time_t seconds;
int days, hours, minutes;
int j = 0;
if(ConfigServerHide.flatten_links && !IsOper(source_p) &&
!IsExemptShide(source_p))
{
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
return;
}
DLINK_FOREACH (ptr, serv_list.head)
{
target_p = ptr->data;
j++;
seconds = CurrentTime - target_p->localClient->firsttime;
days = (int) (seconds / 86400);
seconds %= 86400;
hours = (int) (seconds / 3600);
seconds %= 3600;
minutes = (int) (seconds / 60);
seconds %= 60;
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"V :%s (%s!*@*) Idle: %d SendQ: %d "
"Connected: %d day%s, %d:%02d:%02d",
target_p->name,
(target_p->serv->by[0] ? target_p->serv->by : "Remote."),
(int) (CurrentTime - target_p->localClient->lasttime),
(int) linebuf_len (&target_p->localClient->buf_sendq),
days, (days == 1) ? "" : "s", hours, minutes,
(int) seconds);
}
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"V :%d Server(s)", j);
}
static void
stats_tgecos(struct Client *source_p)
{
struct ConfItem *aconf;
dlink_node *ptr;
DLINK_FOREACH(ptr, xline_conf_list.head)
{
aconf = ptr->data;
if(aconf->hold)
sendto_one_numeric(source_p, RPL_STATSXLINE,
form_str(RPL_STATSXLINE),
'x', aconf->port, aconf->name,
aconf->passwd);
}
}
static void
stats_gecos(struct Client *source_p)
{
struct ConfItem *aconf;
dlink_node *ptr;
DLINK_FOREACH(ptr, xline_conf_list.head)
{
aconf = ptr->data;
if(!aconf->hold)
sendto_one_numeric(source_p, RPL_STATSXLINE,
form_str(RPL_STATSXLINE),
'X', aconf->port, aconf->name,
aconf->passwd);
}
}
static void
stats_class(struct Client *source_p)
{
if(ConfigFileEntry.stats_y_oper_only && !IsOper(source_p))
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
else
report_classes(source_p);
}
static void
stats_memory (struct Client *source_p)
{
count_memory (source_p);
}
static void
stats_ziplinks (struct Client *source_p)
{
dlink_node *ptr;
struct Client *target_p;
int sent_data = 0;
DLINK_FOREACH (ptr, serv_list.head)
{
target_p = ptr->data;
if(IsCapable (target_p, CAP_ZIP))
{
/* we use memcpy(3) and a local copy of the structure to
* work around a register use bug on GCC on the SPARC.
* -jmallett, 04/27/2002
*/
struct ZipStats zipstats;
memcpy (&zipstats, &target_p->localClient->zipstats,
sizeof (struct ZipStats));
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"Z :ZipLinks stats for %s send[%.2f%% compression "
"(%lu kB data/%lu kB wire)] recv[%.2f%% compression "
"(%lu kB data/%lu kB wire)]",
target_p->name,
zipstats.out_ratio, zipstats.outK, zipstats.outK_wire,
zipstats.in_ratio, zipstats.inK, zipstats.inK_wire);
sent_data++;
}
}
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"Z :%u ziplink(s)", sent_data);
}
static void
stats_servlinks (struct Client *source_p)
{
static char Sformat[] = ":%s %d %s %s %u %u %u %u %u :%u %u %s";
long uptime, sendK, receiveK;
struct Client *target_p;
dlink_node *ptr;
int j = 0;
if(ConfigServerHide.flatten_links && !IsOper (source_p) &&
!IsExemptShide(source_p))
{
sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
form_str (ERR_NOPRIVILEGES));
return;
}
sendK = receiveK = 0;
DLINK_FOREACH (ptr, serv_list.head)
{
target_p = ptr->data;
j++;
sendK += target_p->localClient->sendK;
receiveK += target_p->localClient->receiveK;
sendto_one(source_p, Sformat,
get_id(&me, source_p), RPL_STATSLINKINFO, get_id(source_p, source_p),
get_server_name(target_p, SHOW_IP),
(int) linebuf_len (&target_p->localClient->buf_sendq),
(int) target_p->localClient->sendM,
(int) target_p->localClient->sendK,
(int) target_p->localClient->receiveM,
(int) target_p->localClient->receiveK,
CurrentTime - target_p->localClient->firsttime,
(CurrentTime > target_p->localClient->lasttime) ?
(CurrentTime - target_p->localClient->lasttime) : 0,
IsOper (source_p) ? show_capabilities (target_p) : "TS");
}
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"? :%u total server(s)", j);
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"? :Sent total : %7.2f %s",
_GMKv (sendK), _GMKs (sendK));
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"? :Recv total : %7.2f %s",
_GMKv (receiveK), _GMKs (receiveK));
uptime = (CurrentTime - startup_time);
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"? :Server send: %7.2f %s (%4.1f K/s)",
_GMKv (me.localClient->sendK),
_GMKs (me.localClient->sendK),
(float) ((float) me.localClient->sendK / (float) uptime));
sendto_one_numeric(source_p, RPL_STATSDEBUG,
"? :Server recv: %7.2f %s (%4.1f K/s)",
_GMKv (me.localClient->receiveK),
_GMKs (me.localClient->receiveK),
(float) ((float) me.localClient->receiveK / (float) uptime));
}
static void
stats_ltrace(struct Client *source_p, int parc, const char *parv[])
{
int doall = 0;
int wilds = 0;
const char *name;
char statchar = parv[1][0];
/* this is def targeted at us somehow.. */
if(parc > 2 && !EmptyString(parv[2]))
{
/* directed at us generically? */
if(match(parv[2], me.name) ||
(!MyClient(source_p) && !irccmp(parv[2], me.id)))
{
name = me.name;
doall = 1;
}
else
{
name = parv[2];
wilds = strchr(name, '*') || strchr(name, '?');
}
/* must be directed at a specific person thats not us */
if(!doall && !wilds)
{
struct Client *target_p;
if(MyClient(source_p))
target_p = find_named_person(name);
else
target_p = find_person(name);
if(target_p != NULL)
{
stats_spy(source_p, statchar, target_p->name);
stats_l_client(source_p, target_p, statchar);
}
else
sendto_one_numeric(source_p, ERR_NOSUCHSERVER,
form_str(ERR_NOSUCHSERVER),
name);
return;
}
}
else
{
name = me.name;
doall = 1;
}
stats_spy(source_p, statchar, name);
if(doall)
{
/* local opers get everyone */
if(MyOper(source_p))
{
stats_l_list(source_p, name, doall, wilds, &unknown_list, statchar);
stats_l_list(source_p, name, doall, wilds, &lclient_list, statchar);
}
else
{
/* they still need themselves if theyre local.. */
if(MyClient(source_p))
stats_l_client(source_p, source_p, statchar);
stats_l_list(source_p, name, doall, wilds, &local_oper_list, statchar);
}
if (!ConfigServerHide.flatten_links || IsOper(source_p) ||
IsExemptShide(source_p))
stats_l_list(source_p, name, doall, wilds, &serv_list, statchar);
return;
}
/* ok, at this point theyre looking for a specific client whos on
* our server.. but it contains a wildcard. --fl
*/
stats_l_list(source_p, name, doall, wilds, &lclient_list, statchar);
return;
}
static void
stats_l_list(struct Client *source_p, const char *name, int doall, int wilds,
dlink_list * list, char statchar)
{
dlink_node *ptr;
struct Client *target_p;
/* send information about connections which match. note, we
* dont need tests for IsInvisible(), because non-opers will
* never get here for normal clients --fl
*/
DLINK_FOREACH(ptr, list->head)
{
target_p = ptr->data;
if(!doall && wilds && !match(name, target_p->name))
continue;
stats_l_client(source_p, target_p, statchar);
}
}
void
stats_l_client(struct Client *source_p, struct Client *target_p,
char statchar)
{
if(IsAnyServer(target_p))
{
sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
get_server_name(target_p, SHOW_IP),
(int) linebuf_len(&target_p->localClient->buf_sendq),
(int) target_p->localClient->sendM,
(int) target_p->localClient->sendK,
(int) target_p->localClient->receiveM,
(int) target_p->localClient->receiveK,
CurrentTime - target_p->localClient->firsttime,
(CurrentTime > target_p->localClient->lasttime) ?
(CurrentTime - target_p->localClient->lasttime) : 0,
IsOper(source_p) ? show_capabilities(target_p) : "-");
}
else
{
sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
show_ip(source_p, target_p) ?
(IsUpper(statchar) ?
get_client_name(target_p, SHOW_IP) :
get_client_name(target_p, HIDE_IP)) :
get_client_name(target_p, MASK_IP),
(int) linebuf_len(&target_p->localClient->buf_sendq),
(int) target_p->localClient->sendM,
(int) target_p->localClient->sendK,
(int) target_p->localClient->receiveM,
(int) target_p->localClient->receiveK,
CurrentTime - target_p->localClient->firsttime,
(CurrentTime > target_p->localClient->lasttime) ?
(CurrentTime - target_p->localClient->lasttime) : 0,
"-");
}
}
/*
* stats_spy
*
* inputs - pointer to client doing the /stats
* - char letter they are doing /stats on
* output - none
* side effects -
* This little helper function reports to opers if configured.
* personally, I don't see why opers need to see stats requests
* at all. They are just "noise" to an oper, and users can't do
* any damage with stats requests now anyway. So, why show them?
* -Dianora
*/
static void
stats_spy(struct Client *source_p, char statchar, const char *name)
{
hook_data_int data;
data.client = source_p;
data.arg1 = name;
data.arg2 = (int) statchar;
call_hook(doing_stats_hook, &data);
}
/* stats_p_spy()
*
* input - pointer to client doing stats
* ouput -
* side effects - call hook doing_stats_p
*/
static void
stats_p_spy (struct Client *source_p)
{
hook_data data;
data.client = source_p;
data.arg1 = data.arg2 = NULL;
call_hook(doing_stats_p_hook, &data);
}
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