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 #include "stdinc.h"
  10 #include "modules.h"
  11 #include "client.h"
  12 #include "hook.h"
  13 #include "ircd.h"
  14 #include "send.h"
  15 #include "s_conf.h"
  16 #include "snomask.h"
  17
  18 static int _modinit(void);
  19 static void _moddeinit(void);
  20 static void h_gcn_new_remote_user(struct Client *);
  21 static void h_gcn_client_exit(hook_data_client_exit *);
  22
  23 mapi_hfn_list_av1 gcn_hfnlist[] = {
  24         { "new_remote_user", (hookfn) h_gcn_new_remote_user },
  25         { "client_exit", (hookfn) h_gcn_client_exit },
  26         { NULL, NULL }
  27 };
  28
  29 DECLARE_MODULE_AV1(globalconnexit, _modinit, _moddeinit, NULL, NULL, gcn_hfnlist, "$Revision: 1869 $");
  30
  31 static int
  32 _modinit(void)
  33 {
  34         /* add the snomask to the available slot */
  35         snomask_modes['F'] = find_snomask_slot();
  36
  37         /* show the fact that we are showing user information in /version */
  38         opers_see_all_users = 1;
  39
  40         return 0;
  41 }
  42
  43 static void
  44 _moddeinit(void)
  45 {
  46         /* disable the snomask and remove it from the available list */
  47         snomask_modes['F'] = 0;
  48 }
  49
  50 static void
  51 h_gcn_new_remote_user(struct Client *source_p)
  52 {
  53
  54         if (!HasSentEob(source_p->servptr))
  55                 return;
  56         sendto_realops_snomask_from(snomask_modes['F'], L_ALL, source_p->servptr,
  57                         "Client connecting: %s (%s@%s) [%s] {%s} [%s]",
  58                         source_p->name, source_p->username, source_p->orighost,
  59                         show_ip(NULL, source_p) ? source_p->sockhost : "255.255.255.255",
  60                         "?", source_p->info);
  61 }
  62
  63 static void
  64 h_gcn_client_exit(hook_data_client_exit *hdata)
  65 {
  66         struct Client *source_p;
  67
  68         source_p = hdata->target;
  69
  70         if (MyConnect(source_p) || !IsClient(source_p))
  71                 return;
  72         if (!HasSentEob(source_p->servptr))
  73                 return;
  74         sendto_realops_snomask_from(snomask_modes['F'], L_ALL, source_p->servptr,
  75                              "Client exiting: %s (%s@%s) [%s] [%s]",
  76                              source_p->name,
  77                              source_p->username, source_p->host, hdata->comment,
  78                              show_ip(NULL, source_p) ? source_p->sockhost : "255.255.255.255");
  79 }