control.c revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
/*
* Copyright (C) 2001-2007, 2009-2016 Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/* $Id: control.c,v 1.49 2012/01/31 23:47:31 tbox Exp $ */
/*! \file */
#include <config.h>
#ifdef HAVE_LIBSCF
#include <named/ns_smf_globals.h>
#endif
static isc_result_t
if (result != ISC_R_SUCCESS)
return (result);
return (ISC_R_FAILURE);
return (ISC_R_SUCCESS);
}
static inline isc_boolean_t
}
/*%
* This function is called to process the incoming command
* when a control channel message is received.
*/
isc_buffer_t **text)
{
int log_level;
#ifdef HAVE_LIBSCF
ns_smf_want_disable = 0;
#endif
if (!isccc_alist_alistp(data)) {
/*
* No data section.
*/
return (ISC_R_FAILURE);
}
if (result != ISC_R_SUCCESS) {
/*
* We have no idea what this is.
*/
return (result);
}
if (result != ISC_R_SUCCESS)
return (result);
if (result != ISC_R_SUCCESS)
goto cleanup;
if (result != ISC_R_SUCCESS)
goto cleanup;
/*
* Compare the 'command' parameter against all known control commands.
*/
{
} else {
}
/*
* If this listener should have read-only access, reject
* restricted commands here. rndc nta is handled specially
* below.
*/
if (readonly &&
{
"rejecting restricted control channel "
"command '%s'", cmdline);
goto cleanup;
}
"received control channel command '%s'",
cmdline);
#ifdef HAVE_LIBSCF
/*
* If we are managed by smf(5), AND in chroot, then
* we cannot connect to the smf repository, so just
* return with an appropriate message back to rndc.
*/
goto cleanup;
}
/*
* If we are managed by smf(5) but not in chroot,
* try to disable ourselves the smf way.
*/
ns_smf_want_disable = 1;
/*
* If ns_smf_got_instance = 0, ns_smf_chroot
* is not relevant and we fall through to
* isc_app_shutdown below.
*/
#endif
/* Do not flush master files */
/*
* "stop" is the same as "halt" except it does
* flush master files.
*/
#ifdef HAVE_LIBSCF
goto cleanup;
}
ns_smf_want_disable = 1;
#endif
ns_g_debuglevel = 0;
text);
text);
} else {
"unknown control channel command '%s'",
command);
}
return (result);
}