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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* Fluent Bit
* ==========
* Copyright (C) 2015-2022 The Fluent Bit Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define _GNU_SOURCE
#include <fluent-bit/flb_info.h>
#include <fluent-bit/flb_input_plugin.h>
#include "ne.h"
#include "ne_utils.h"
#include <unistd.h>
#include <sys/utsname.h>
static int uname_configure(struct flb_ne *ctx)
{
struct cmt_gauge *g;
g = cmt_gauge_create(ctx->cmt, "node", "uname", "info",
"Labeled system information as provided by the uname system call.",
6, (char *[])
{
"sysname",
"release",
"version",
"machine",
"nodename",
"domainname"
});
if (!g) {
return -1;
}
ctx->uname = g;
return 0;
}
static int uname_update(struct flb_ne *ctx)
{
int ret;
uint64_t ts;
struct utsname u = {0};
uname(&u);
ts = cfl_time_now();
ret = cmt_gauge_set(ctx->uname, ts, 1, 6,
(char *[]) {
u.sysname,
u.release,
u.version,
u.machine,
u.nodename,
u.domainname});
return ret;
}
int ne_uname_init(struct flb_ne *ctx)
{
uname_configure(ctx);
return 0;
}
int ne_uname_update(struct flb_ne *ctx)
{
uname_update(ctx);
return 0;
}
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