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git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1677 fd59a12c-fef9-0310-b244-a6a79926bd2f
190 lines
5.5 KiB
C
190 lines
5.5 KiB
C
/*
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* Copyright (c) 2006-2007 Red Hat, Inc.
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*
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* All rights reserved.
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*
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* Author: Steven Dake <sdake@redhat.com>
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*
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* This software licensed under BSD license, the text of which follows:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the MontaVista Software, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <signal.h>
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#include <unistd.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/select.h>
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#include <sys/un.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <corosync/saAis.h>
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#include <corosync/cfg.h>
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static void ringstatusget_do (void)
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{
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SaAisErrorT result;
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corosync_cfg_handle_t handle;
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unsigned int interface_count;
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char **interface_names;
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char **interface_status;
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unsigned int i;
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printf ("Printing ring status.\n");
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result = corosync_cfg_initialize (&handle, NULL);
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if (result != SA_AIS_OK) {
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printf ("Could not initialize corosync configuration API error %d\n", result);
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exit (1);
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}
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corosync_cfg_ring_status_get (handle,
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&interface_names,
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&interface_status,
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&interface_count);
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for (i = 0; i < interface_count; i++) {
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printf ("RING ID %d\n", i);
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printf ("\tid\t= %s\n", interface_names[i]);
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printf ("\tstatus\t= %s\n", interface_status[i]);
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}
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corosync_cfg_finalize (handle);
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}
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static void ringreenable_do (void)
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{
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SaAisErrorT result;
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corosync_cfg_handle_t handle;
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printf ("Re-enabling all failed rings.\n");
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result = corosync_cfg_initialize (&handle, NULL);
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if (result != SA_AIS_OK) {
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printf ("Could not initialize corosync configuration API error %d\n", result);
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exit (1);
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}
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result = corosync_cfg_ring_reenable (handle);
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if (result != SA_AIS_OK) {
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printf ("Could not reenable ring error %d\n", result);
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}
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corosync_cfg_finalize (handle);
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}
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void service_load_do (char *service, unsigned int version)
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{
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SaAisErrorT result;
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corosync_cfg_handle_t handle;
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printf ("Loading service '%s' version '%d'\n", service, version);
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result = corosync_cfg_initialize (&handle, NULL);
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if (result != SA_AIS_OK) {
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printf ("Could not initialize corosync configuration API error %d\n", result);
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exit (1);
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}
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result = corosync_cfg_service_load (handle, service, version);
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if (result != SA_AIS_OK) {
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printf ("Could not load service (error = %d)\n", result);
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}
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corosync_cfg_finalize (handle);
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}
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void service_unload_do (char *service, unsigned int version)
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{
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SaAisErrorT result;
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corosync_cfg_handle_t handle;
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printf ("Unloading service '%s' version '%d'\n", service, version);
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result = corosync_cfg_initialize (&handle, NULL);
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if (result != SA_AIS_OK) {
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printf ("Could not initialize corosync configuration API error %d\n", result);
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exit (1);
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}
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result = corosync_cfg_service_unload (handle, service, version);
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if (result != SA_AIS_OK) {
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printf ("Could not unload service (error = %d)\n", result);
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}
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corosync_cfg_finalize (handle);
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}
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void usage_do (void)
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{
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printf ("corosync-cfgtool [-s] [-r] [-l] [-u] [service_name] [-v] [version]\n\n");
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printf ("A tool for displaying and configuring active parameters within corosync.\n");
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printf ("options:\n");
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printf ("\t-s\tDisplays the status of the current rings on this node.\n");
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printf ("\t-r\tReset redundant ring state cluster wide after a fault to\n");
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printf ("\t\tre-enable redundant ring operation.\n");
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printf ("\t-l\tLoad a service identified by name.\n");
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printf ("\t-u\tUnload a service identified by name.\n");
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}
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int main (int argc, char *argv[]) {
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const char *options = "srl:u:v:";
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int opt;
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int service_load = 0;
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int service_unload = 0;
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char *service = NULL;
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unsigned int version = 0;
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if (argc == 1) {
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usage_do ();
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}
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while ( (opt = getopt(argc, argv, options)) != -1 ) {
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switch (opt) {
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case 's':
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ringstatusget_do ();
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break;
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case 'r':
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ringreenable_do ();
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break;
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case 'l':
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service_load = 1;
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service = strdup (optarg);
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break;
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case 'u':
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service_unload = 1;
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service = strdup (optarg);
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break;
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case 'v':
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version = atoi (optarg);
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}
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}
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if (service_load) {
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service_load_do (service, version);
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} else
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if (service_unload) {
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service_unload_do (service, version);
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}
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return (0);
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}
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