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/*
* Copyright (c) 2020 Balabit
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation, or (at your option) any later version.
*
* This program 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 program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#include "example_destination.h"
#include "example_destination_worker.h"
#include "example_destination-parser.h"
#include "plugin.h"
#include "messages.h"
#include "misc.h"
#include "stats/stats-registry.h"
#include "logqueue.h"
#include "driver.h"
#include "plugin-types.h"
#include "logthrdest/logthrdestdrv.h"
/*
* Configuration
*/
void
example_destination_dd_set_filename(LogDriver *d, const gchar *filename)
{
ExampleDestinationDriver *self = (ExampleDestinationDriver *)d;
g_string_assign(self->filename, filename);
}
/*
* Utilities
*/
static const gchar *
_format_stats_key(LogThreadedDestDriver *d, StatsClusterKeyBuilder *kb)
{
ExampleDestinationDriver *self = (ExampleDestinationDriver *)d;
stats_cluster_key_builder_add_legacy_label(kb, stats_cluster_label("driver", "example-destination"));
stats_cluster_key_builder_add_legacy_label(kb, stats_cluster_label("filename", self->filename->str));
return NULL;
}
static const gchar *
_format_persist_name(const LogPipe *d)
{
ExampleDestinationDriver *self = (ExampleDestinationDriver *)d;
static gchar persist_name[1024];
if (d->persist_name)
g_snprintf(persist_name, sizeof(persist_name), "example-destination.%s", d->persist_name);
else
g_snprintf(persist_name, sizeof(persist_name), "example-destination.%s", self->filename->str);
return persist_name;
}
static gboolean
_dd_init(LogPipe *d)
{
ExampleDestinationDriver *self = (ExampleDestinationDriver *)d;
if (!self->filename->len)
g_string_assign(self->filename, "/tmp/example-destination-output.txt");
if (!log_threaded_dest_driver_init_method(d))
return FALSE;
return TRUE;
}
gboolean
_dd_deinit(LogPipe *s)
{
/*
If you created resources during init,
you need to destroy them here.
*/
return log_threaded_dest_driver_deinit_method(s);
}
static void
_dd_free(LogPipe *d)
{
ExampleDestinationDriver *self = (ExampleDestinationDriver *)d;
g_string_free(self->filename, TRUE);
log_threaded_dest_driver_free(d);
}
LogDriver *
example_destination_dd_new(GlobalConfig *cfg)
{
ExampleDestinationDriver *self = g_new0(ExampleDestinationDriver, 1);
self->filename = g_string_new("");
log_threaded_dest_driver_init_instance(&self->super, cfg);
self->super.super.super.super.init = _dd_init;
self->super.super.super.super.deinit = _dd_deinit;
self->super.super.super.super.free_fn = _dd_free;
self->super.format_stats_key = _format_stats_key;
self->super.super.super.super.generate_persist_name = _format_persist_name;
self->super.stats_source = stats_register_type("example-destination");
self->super.worker.construct = example_destination_dw_new;
return (LogDriver *)self;
}
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