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-rw-r--r--src/fluent-bit/plugins/in_syslog/syslog.c263
1 files changed, 0 insertions, 263 deletions
diff --git a/src/fluent-bit/plugins/in_syslog/syslog.c b/src/fluent-bit/plugins/in_syslog/syslog.c
deleted file mode 100644
index d478dfc3f..000000000
--- a/src/fluent-bit/plugins/in_syslog/syslog.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/* -*- 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 <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#include <msgpack.h>
-#include <fluent-bit/flb_input_plugin.h>
-#include <fluent-bit/flb_downstream.h>
-#include <fluent-bit/flb_config.h>
-#include <fluent-bit/flb_error.h>
-#include <fluent-bit/flb_utils.h>
-
-#include "syslog.h"
-#include "syslog_conf.h"
-#include "syslog_server.h"
-#include "syslog_conn.h"
-#include "syslog_prot.h"
-
-/* cb_collect callback */
-static int in_syslog_collect_tcp(struct flb_input_instance *i_ins,
- struct flb_config *config, void *in_context)
-{
- struct flb_connection *connection;
- struct syslog_conn *conn;
- struct flb_syslog *ctx;
-
- (void) i_ins;
-
- ctx = in_context;
-
- connection = flb_downstream_conn_get(ctx->downstream);
-
- if (connection == NULL) {
- flb_plg_error(ctx->ins, "could not accept new connection");
-
- return -1;
- }
-
- if (ctx->dgram_mode_flag) {
- return syslog_dgram_conn_event(connection);
- }
- else {
- flb_plg_trace(ctx->ins, "new Unix connection arrived FD=%i", connection->fd);
-
- conn = syslog_conn_add(connection, ctx);
-
- if (conn == NULL) {
- flb_plg_error(ctx->ins, "could not accept new connection");
-
- flb_downstream_conn_release(connection);
-
- return -1;
- }
- }
-
- return 0;
-}
-
-/*
- * Collect a datagram, per Syslog specification a datagram contains only
- * one syslog message and it should not exceed 1KB.
- */
-static int in_syslog_collect_udp(struct flb_input_instance *i_ins,
- struct flb_config *config,
- void *in_context)
-{
- struct flb_syslog *ctx;
-
- (void) i_ins;
-
- ctx = in_context;
-
- return syslog_dgram_conn_event(ctx->dummy_conn->connection);
-}
-
-/* Initialize plugin */
-static int in_syslog_init(struct flb_input_instance *in,
- struct flb_config *config, void *data)
-{
- int ret;
- struct flb_syslog *ctx;
- struct flb_connection *connection;
-
- /* Allocate space for the configuration */
- ctx = syslog_conf_create(in, config);
- if (!ctx) {
- flb_plg_error(in, "could not initialize plugin");
- return -1;
- }
- ctx->collector_id = -1;
-
- if ((ctx->mode == FLB_SYSLOG_UNIX_TCP || ctx->mode == FLB_SYSLOG_UNIX_UDP)
- && !ctx->unix_path) {
- flb_plg_error(ctx->ins, "Unix path not defined");
- syslog_conf_destroy(ctx);
- return -1;
- }
-
- /* Create Unix Socket */
- ret = syslog_server_create(ctx);
- if (ret == -1) {
- syslog_conf_destroy(ctx);
- return -1;
- }
-
- flb_input_downstream_set(ctx->downstream, ctx->ins);
-
- if (ctx->dgram_mode_flag) {
- connection = flb_downstream_conn_get(ctx->downstream);
-
- if (connection == NULL) {
- flb_plg_error(ctx->ins, "could not get DGRAM server dummy "
- "connection");
-
- syslog_conf_destroy(ctx);
-
- return -1;
- }
-
- ctx->dummy_conn = syslog_conn_add(connection, ctx);
-
- if (ctx->dummy_conn == NULL) {
- flb_plg_error(ctx->ins, "could not track DGRAM server dummy "
- "connection");
-
- syslog_conf_destroy(ctx);
-
- return -1;
- }
- }
-
- /* Set context */
- flb_input_set_context(in, ctx);
-
- /* Collect events for every opened connection to our socket */
- if (ctx->mode == FLB_SYSLOG_UNIX_TCP ||
- ctx->mode == FLB_SYSLOG_TCP) {
- ret = flb_input_set_collector_socket(in,
- in_syslog_collect_tcp,
- ctx->downstream->server_fd,
- config);
- }
- else {
- ret = flb_input_set_collector_socket(in,
- in_syslog_collect_udp,
- ctx->downstream->server_fd,
- config);
- }
-
- if (ret == -1) {
- flb_plg_error(ctx->ins, "Could not set collector");
- syslog_conf_destroy(ctx);
-
- return -1;
- }
-
- ctx->collector_id = ret;
- ctx->collector_event = flb_input_collector_get_event(ret, in);
-
- if (ret == -1) {
- flb_plg_error(ctx->ins, "Could not get collector event");
- syslog_conf_destroy(ctx);
-
- return -1;
- }
-
- return 0;
-}
-
-static int in_syslog_exit(void *data, struct flb_config *config)
-{
- struct flb_syslog *ctx = data;
- (void) config;
-
- syslog_conn_exit(ctx);
- syslog_conf_destroy(ctx);
-
- return 0;
-}
-
-static struct flb_config_map config_map[] = {
- {
- FLB_CONFIG_MAP_STR, "mode", (char *)NULL,
- 0, FLB_TRUE, offsetof(struct flb_syslog, mode_str),
- "Set the socket mode: unix_tcp, unix_udp, tcp or udp"
- },
- {
- FLB_CONFIG_MAP_STR, "path", (char *)NULL,
- 0, FLB_TRUE, offsetof(struct flb_syslog, unix_path),
- "Set the path for the UNIX socket"
- },
- {
- FLB_CONFIG_MAP_STR, "unix_perm", (char *)NULL,
- 0, FLB_TRUE, offsetof(struct flb_syslog, unix_perm_str),
- "Set the permissions for the UNIX socket"
- },
- {
- FLB_CONFIG_MAP_SIZE, "buffer_chunk_size", FLB_SYSLOG_CHUNK,
- 0, FLB_TRUE, offsetof(struct flb_syslog, buffer_chunk_size),
- "Set the buffer chunk size"
- },
- {
- FLB_CONFIG_MAP_SIZE, "buffer_max_size", (char *)NULL,
- 0, FLB_TRUE, offsetof(struct flb_syslog, buffer_max_size),
- "Set the buffer chunk size"
- },
- {
- FLB_CONFIG_MAP_STR, "parser", (char *)NULL,
- 0, FLB_TRUE, offsetof(struct flb_syslog, parser_name),
- "Set the parser"
- },
- {
- FLB_CONFIG_MAP_SIZE, "receive_buffer_size", (char *)NULL,
- 0, FLB_TRUE, offsetof(struct flb_syslog, receive_buffer_size),
- "Set the socket receiving buffer size"
- },
- {
- FLB_CONFIG_MAP_STR, "raw_message_key", (char *) NULL,
- 0, FLB_TRUE, offsetof(struct flb_syslog, raw_message_key),
- "Key where the raw message will be preserved"
- },
- {
- FLB_CONFIG_MAP_STR, "source_address_key", (char *) NULL,
- 0, FLB_TRUE, offsetof(struct flb_syslog, source_address_key),
- "Key where the source address will be injected"
- },
-
-
- /* EOF */
- {0}
-};
-
-struct flb_input_plugin in_syslog_plugin = {
- .name = "syslog",
- .description = "Syslog",
- .cb_init = in_syslog_init,
- .cb_pre_run = NULL,
- .cb_collect = NULL,
- .cb_flush_buf = NULL,
- .cb_exit = in_syslog_exit,
- .config_map = config_map,
- .flags = FLB_INPUT_NET_SERVER | FLB_IO_OPT_TLS
-};
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-10 07:04:04 +0000