extensions/sno_farconnect.c

   1 /*
   2  * Remote client connect/exit notices on snomask +F (far).
   3  * To avoid flooding, connects/exits part of netjoins/netsplits are not shown.
   4  * Consequently, it is not possible to use these notices to keep track
   5  * of all clients.
   6  * -- jilles
   7  *
   8  */
   9
  10 #include "stdinc.h"
  11 #include "modules.h"
  12 #include "client.h"
  13 #include "hook.h"
  14 #include "ircd.h"
  15 #include "send.h"
  16 #include "s_conf.h"
  17 #include "snomask.h"
  18
  19 static int _modinit(void);
  20 static void _moddeinit(void);
  21 static void h_gcn_new_remote_user(struct Client *);
  22 static void h_gcn_client_exit(hook_data_client_exit *);
  23
  24 mapi_hfn_list_av1 gcn_hfnlist[] = {
  25         { "new_remote_user", (hookfn) h_gcn_new_remote_user },
  26         { "client_exit", (hookfn) h_gcn_client_exit },
  27         { NULL, NULL }
  28 };
  29
  30 DECLARE_MODULE_AV1(globalconnexit, _modinit, _moddeinit, NULL, NULL, gcn_hfnlist, "$Revision: 1869 $");
  31
  32 static int
  33 _modinit(void)
  34 {
  35         /* add the snomask to the available slot */
  36         snomask_modes['F'] = find_snomask_slot();
  37
  38         /* show the fact that we are showing user information in /version */
  39         opers_see_all_users = 1;
  40
  41         return 0;
  42 }
  43
  44 static void
  45 _moddeinit(void)
  46 {
  47         /* disable the snomask and remove it from the available list */
  48         snomask_modes['F'] = 0;
  49 }
  50
  51 static void
  52 h_gcn_new_remote_user(struct Client *source_p)
  53 {
  54
  55         if (!HasSentEob(source_p->servptr))
  56                 return;
  57         sendto_realops_snomask_from(snomask_modes['F'], L_ALL, source_p->servptr,
  58                         "Client connecting: %s (%s@%s) [%s] {%s} [%s]",
  59                         source_p->name, source_p->username, source_p->orighost,
  60                         show_ip(NULL, source_p) ? source_p->sockhost : "255.255.255.255",
  61                         "?", source_p->info);
  62 }
  63
  64 static void
  65 h_gcn_client_exit(hook_data_client_exit *hdata)
  66 {
  67         struct Client *source_p;
  68
  69         source_p = hdata->target;
  70
  71         if (MyConnect(source_p) || !IsClient(source_p))
  72                 return;
  73         if (!HasSentEob(source_p->servptr))
  74                 return;
  75         sendto_realops_snomask_from(snomask_modes['F'], L_ALL, source_p->servptr,
  76                              "Client exiting: %s (%s@%s) [%s] [%s]",
  77                              source_p->name,
  78                              source_p->username, source_p->host, hdata->comment,
  79                              show_ip(NULL, source_p) ? source_p->sockhost : "255.255.255.255");
  80 }