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/* This file is part of Eclat.
Copyright (C) 2012, 2013 Sergey Poznyakoff.
Eclat 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 3, or (at your option)
any later version.
Eclat 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 Eclat. If not, see <http://www.gnu.org/licenses/>. */
#include "eclat.h"
static char *attrs[] = {
"instanceType",
"kernel",
"ramdisk",
"userData",
"disableApiTermination",
"instanceInitiatedShutdownBehavior",
"rootDeviceName",
"blockDeviceMapping",
"sourceDestCheck",
"groupSet",
"productCodes",
"ebsOptimized",
NULL
};
static void
list_attrs(FILE *fp)
{
size_t ncols = get_scr_cols();
int i, col, len;
char *delim = "";
fprintf(fp, "Available attributes are:\n");
col = 0;
for (i = 0; attrs[i]; i++) {
len = strlen(delim) + strlen(attrs[i]);
if (col + len > ncols) {
fprintf(fp, ",\n%s", attrs[i]);
col = strlen(attrs[i]);
} else
col += fprintf(fp, "%s%s", delim, attrs[i]);
delim = ", ";
}
fputc('\n', fp);
fputc('\n', fp);
}
int
eclat_describe_instance_attribute(eclat_command_env_t *env, int argc, char **argv)
{
int i;
struct ec2_query *q = env->query;
generic_proginfo->args_doc = "INST-ID ATTR";
generic_proginfo->print_help_hook = list_attrs;
generic_parse_options("eclat describe-instance-attribute",
"describe the specified attribute of the instance",
argc, argv, &i);
argv += i;
argc -= i;
if (argc != 2)
die(EX_USAGE, "wrong number of arguments");
translate_ids(1, argv, "InstanceId");
eclat_query_add_param(q, "InstanceId", argv[0]);
eclat_query_add_param(q, "Attribute", argv[1]);
return 0;
}
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