1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153
|
/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <crm_internal.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <libgen.h>
#include <sys/param.h>
#include <sys/types.h>
#include <crm/crm.h>
#include <crm/common/ipc.h>
#include <attrd.h>
const char *attr_name = NULL;
const char *attr_value = NULL;
const char *attr_set = NULL;
const char *attr_section = NULL;
const char *attr_dampen = NULL;
char command = 'q';
static struct crm_option long_options[] = {
/* Top-level Options */
{"help", 0, 0, '?', "\tThis text"},
{"version", 0, 0, '$', "\tVersion information" },
{"verbose", 0, 0, 'V', "\tIncrease debug output\n"},
{"quiet", 0, 0, 'q', "\tPrint only the value on stdout\n"},
{"name", 1, 0, 'n', "The attribute's name"},
{"-spacer-",1, 0, '-', "\nCommands:"},
{"update", 1, 0, 'U', "Update the attribute's value in attrd. If this causes the value to change, it will also be updated in the cluster configuration"},
{"query", 0, 0, 'Q', "\tQuery the attribute's value from attrd"},
{"delete", 0, 0, 'D', "\tDelete the attribute in attrd. If a value was previously set, it will also be removed from the cluster configuration"},
{"refresh", 0, 0, 'R', "\t(Advanced) Force the attrd daemon to resend all current values to the CIB\n"},
{"-spacer-",1, 0, '-', "\nAdditional options:"},
{"lifetime",1, 0, 'l', "Lifetime of the node attribute. Allowed values: forever, reboot"},
{"delay", 1, 0, 'd', "The time to wait (dampening) in seconds further changes occur"},
{"set", 1, 0, 's', "(Advanced) The attribute set in which to place the value"},
/* Legacy options */
{"update", 1, 0, 'v', NULL, 1},
{"section", 1, 0, 'S', NULL, 1},
{0, 0, 0, 0}
};
int
main(int argc, char ** argv)
{
int index = 0;
int argerr = 0;
int flag;
int BE_QUIET = FALSE;
crm_system_name = basename(argv[0]);
crm_set_options("?$Vqn:v:d:s:S:RDQU:l:", "command -n attribute [options]", long_options, "Tool for updating cluster node attributes");
if(argc < 2) {
crm_help('?', LSB_EXIT_EINVAL);
}
while (1) {
flag = crm_get_option(argc, argv, &index);
if (flag == -1)
break;
switch(flag) {
case 'V':
alter_debug(DEBUG_INC);
break;
case '?':
case '$':
crm_help(flag, LSB_EXIT_OK);
break;
case 'n':
attr_name = crm_strdup(optarg);
break;
case 's':
attr_set = crm_strdup(optarg);
break;
case 'd':
attr_dampen = crm_strdup(optarg);
break;
case 'l':
case 'S':
attr_section = crm_strdup(optarg);
break;
case 'q':
BE_QUIET = TRUE;
break;
case 'Q':
case 'R':
case 'D':
case 'U':
case 'v':
command = flag;
attr_value = optarg;
break;
default:
++argerr;
break;
}
}
if(BE_QUIET == FALSE) {
crm_log_init(basename(argv[0]), LOG_ERR, FALSE, FALSE, argc, argv);
} else {
crm_log_init(basename(argv[0]), LOG_ERR, FALSE, FALSE, 0, NULL);
}
if (optind > argc) {
++argerr;
}
if(command != 'R' && attr_name == NULL) {
++argerr;
}
if (argerr) {
crm_help('?', LSB_EXIT_GENERIC);
}
if(command == 'Q') {
fprintf(stderr, "-Q,--query is not yet implemented, use -D to delete existing values\n\n");
crm_help('?', LSB_EXIT_GENERIC);
} else if(attrd_lazy_update(command, NULL, attr_name, attr_value, attr_section, attr_set, attr_dampen) == FALSE) {
fprintf(stderr, "Could not update %s=%s\n", attr_name, attr_value);
return 1;
}
return 0;
}
|