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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.
*/
#include <stdlib.h>
#include <fluent-bit/flb_utils.h>
#include <fluent-bit/flb_downstream.h>
#include <fluent-bit/flb_input_plugin.h>
#include "fw.h"
#include "fw_conn.h"
#include "fw_config.h"
struct flb_in_fw_config *fw_config_init(struct flb_input_instance *i_ins)
{
char tmp[16];
int ret = -1;
const char *p;
struct flb_in_fw_config *config;
config = flb_calloc(1, sizeof(struct flb_in_fw_config));
if (!config) {
flb_errno();
return NULL;
}
config->coll_fd = -1;
config->log_encoder = flb_log_event_encoder_create(FLB_LOG_EVENT_FORMAT_DEFAULT);
if (config->log_encoder == NULL) {
flb_plg_error(i_ins, "could not initialize event encoder");
fw_config_destroy(config);
return NULL;
}
config->log_decoder = flb_log_event_decoder_create(NULL, 0);
if (config->log_decoder == NULL) {
flb_plg_error(i_ins, "could not initialize event decoder");
fw_config_destroy(config);
return NULL;
}
ret = flb_input_config_map_set(i_ins, (void *)config);
if (ret == -1) {
flb_plg_error(i_ins, "config map set error");
flb_free(config);
return NULL;
}
p = flb_input_get_property("unix_path", i_ins);
if (p == NULL) {
/* Listen interface (if not set, defaults to 0.0.0.0:24224) */
flb_input_net_default_listener("0.0.0.0", 24224, i_ins);
config->listen = i_ins->host.listen;
snprintf(tmp, sizeof(tmp) - 1, "%d", i_ins->host.port);
config->tcp_port = flb_strdup(tmp);
}
else {
/* Unix socket mode */
if (config->unix_perm_str) {
config->unix_perm = strtol(config->unix_perm_str, NULL, 8) & 07777;
}
}
if (!config->unix_path) {
flb_debug("[in_fw] Listen='%s' TCP_Port=%s",
config->listen, config->tcp_port);
}
return config;
}
int fw_config_destroy(struct flb_in_fw_config *config)
{
if (config->log_encoder != NULL) {
flb_log_event_encoder_destroy(config->log_encoder);
}
if (config->log_decoder != NULL) {
flb_log_event_decoder_destroy(config->log_decoder);
}
if (config->coll_fd != -1) {
flb_input_collector_delete(config->coll_fd, config->ins);
config->coll_fd = -1;
}
if (config->downstream != NULL) {
flb_downstream_destroy(config->downstream);
}
if (config->unix_path) {
unlink(config->unix_path);
}
else {
flb_free(config->tcp_port);
}
flb_free(config);
return 0;
}
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