GLOBAL bool
IRC_TRACE( CLIENT *Client, REQUEST *Req )
{
CLIENT *from, *target, *c;
CONN_ID idx, idx2;
char user[CLIENT_USER_LEN];
assert( Client != NULL );
assert( Req != NULL );
/* Bad number of arguments? */
if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command );
/* Search sender */
if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
else from = Client;
if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
/* Search target */
if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
else target = Client_ThisServer( );
/* Forward command to other server? */
if( target != Client_ThisServer( ))
{
if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER )) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
/* Send RPL_TRACELINK back to initiator */
idx = Client_Conn( Client ); assert( idx > NONE );
idx2 = Client_Conn( Client_NextHop( target )); assert( idx2 > NONE );
if( ! IRC_WriteStrClient( from, RPL_TRACELINK_MSG, Client_ID( from ), PACKAGE_NAME, PACKAGE_VERSION, Client_ID( target ), Client_ID( Client_NextHop( target )), Option_String( idx2 ), time( NULL ) - Conn_StartTime( idx2 ), Conn_SendQ( idx ), Conn_SendQ( idx2 ))) return DISCONNECTED;
/* Forward command */
IRC_WriteStrClientPrefix( target, from, "TRACE %s", Req->argv[0] );
return CONNECTED;
}
/* Infos about all connected servers */
c = Client_First( );
while( c )
{
if( Client_Conn( c ) > NONE )
{
/* Local client */
if( Client_Type( c ) == CLIENT_SERVER )
{
/* Server link */
strlcpy( user, Client_User( c ), sizeof( user ));
if( user[0] == '~' ) strlcpy( user, "unknown", sizeof( user ));
if( ! IRC_WriteStrClient( from, RPL_TRACESERVER_MSG, Client_ID( from ), Client_ID( c ), user, Client_Hostname( c ), Client_Mask( Client_ThisServer( )), Option_String( Client_Conn( c )))) return DISCONNECTED;
}
if(( Client_Type( c ) == CLIENT_USER ) && ( strchr( Client_Modes( c ), 'o' )))
{
/* IRC Operator */
if( ! IRC_WriteStrClient( from, RPL_TRACEOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
}
}
c = Client_Next( c );
}
IRC_SetPenalty( Client, 3 );
return IRC_WriteStrClient( from, RPL_TRACEEND_MSG, Client_ID( from ), Conf_ServerName, PACKAGE_NAME, PACKAGE_VERSION, NGIRCd_DebugLevel );
} /* IRC_TRACE */
/*
* Handler for the IRC "TRACE" command.
*
* @param Client The client from which this command has been received.
* @param Req Request structure with prefix and all parameters.
* @return CONNECTED or DISCONNECTED.
*/
GLOBAL bool
IRC_TRACE(CLIENT *Client, REQUEST *Req)
{
CLIENT *from, *target, *c;
CONN_ID idx, idx2;
char user[CLIENT_USER_LEN];
assert(Client != NULL);
assert(Req != NULL);
_IRC_GET_SENDER_OR_RETURN_(from, Req, Client)
_IRC_GET_TARGET_SERVER_OR_RETURN_(target, Req, 0, from)
/* Forward command to other server? */
if (target != Client_ThisServer()) {
/* Send RPL_TRACELINK back to initiator */
idx = Client_Conn(Client);
assert(idx > NONE);
idx2 = Client_Conn(Client_NextHop(target));
assert(idx2 > NONE);
if (!IRC_WriteStrClient(from, RPL_TRACELINK_MSG,
Client_ID(from), PACKAGE_NAME,
PACKAGE_VERSION, Client_ID(target),
Client_ID(Client_NextHop(target)),
Option_String(idx2),
(long)(time(NULL) - Conn_StartTime(idx2)),
Conn_SendQ(idx), Conn_SendQ(idx2)))
return DISCONNECTED;
/* Forward command */
IRC_WriteStrClientPrefix(target, from, "TRACE %s", Req->argv[0]);
return CONNECTED;
}
/* Infos about all connected servers */
c = Client_First();
while (c) {
if (Client_Conn(c) > NONE) {
/* Local client */
if (Client_Type(c) == CLIENT_SERVER) {
/* Server link */
strlcpy(user, Client_User(c), sizeof(user));
if (user[0] == '~')
strlcpy(user, "unknown", sizeof(user));
if (!IRC_WriteStrClient(from,
RPL_TRACESERVER_MSG,
Client_ID(from), Client_ID(c),
user, Client_Hostname(c),
Client_Mask(Client_ThisServer()),
Option_String(Client_Conn(c))))
return DISCONNECTED;
}
if (Client_Type(c) == CLIENT_USER
&& Client_HasMode(c, 'o')) {
/* IRC Operator */
if (!IRC_WriteStrClient(from,
RPL_TRACEOPERATOR_MSG,
Client_ID(from), Client_ID(c)))
return DISCONNECTED;
}
}
c = Client_Next( c );
}
return IRC_WriteStrClient(from, RPL_TRACEEND_MSG, Client_ID(from),
Conf_ServerName, PACKAGE_NAME,
PACKAGE_VERSION, NGIRCd_DebugLevel);
} /* IRC_TRACE */
