diff options
Diffstat (limited to 'src/fluent-bit/plugins/in_udp/udp.c')
| -rw-r--r-- | src/fluent-bit/plugins/in_udp/udp.c | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/src/fluent-bit/plugins/in_udp/udp.c b/src/fluent-bit/plugins/in_udp/udp.c deleted file mode 100644 index ad5a28497..000000000 --- a/src/fluent-bit/plugins/in_udp/udp.c +++ /dev/null @@ -1,197 +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 <fluent-bit/flb_input_plugin.h> -#include <fluent-bit/flb_network.h> -#include <msgpack.h> - -#include "udp.h" -#include "udp_conn.h" -#include "udp_config.h" - -static int in_udp_collect(struct flb_input_instance *in, - struct flb_config *config, - void *in_context) -{ - struct flb_connection *connection; - struct flb_in_udp_config *ctx; - - ctx = in_context; - - connection = flb_downstream_conn_get(ctx->downstream); - - if (connection == NULL) { - flb_plg_error(ctx->ins, "could get UDP server dummy connection"); - - return -1; - } - - return udp_conn_event(connection); -} - -/* Initialize plugin */ -static int in_udp_init(struct flb_input_instance *in, - struct flb_config *config, void *data) -{ - struct flb_connection *connection; - unsigned short int port; - int ret; - struct flb_in_udp_config *ctx; - - (void) data; - - /* Allocate space for the configuration */ - ctx = udp_config_init(in); - - if (ctx == NULL) { - return -1; - } - - ctx->collector_id = -1; - ctx->ins = in; - - /* Set the context */ - flb_input_set_context(in, ctx); - - port = (unsigned short int) strtoul(ctx->port, NULL, 10); - - ctx->downstream = flb_downstream_create(FLB_TRANSPORT_UDP, - in->flags, - ctx->listen, - port, - in->tls, - config, - &in->net_setup); - - if (ctx->downstream == NULL) { - flb_plg_error(ctx->ins, - "could not initialize downstream on %s:%s. Aborting", - ctx->listen, ctx->port); - - udp_config_destroy(ctx); - - return -1; - } - - flb_input_downstream_set(ctx->downstream, ctx->ins); - - connection = flb_downstream_conn_get(ctx->downstream); - - if (connection == NULL) { - flb_plg_error(ctx->ins, "could not get UDP server dummy connection"); - - udp_config_destroy(ctx); - - return -1; - } - - ctx->dummy_conn = udp_conn_add(connection, ctx); - - if (ctx->dummy_conn == NULL) { - flb_plg_error(ctx->ins, "could not track UDP server dummy connection"); - - udp_config_destroy(ctx); - - return -1; - } - - /* Collect upon data available on the standard input */ - ret = flb_input_set_collector_socket(in, - in_udp_collect, - ctx->downstream->server_fd, - config); - if (ret == -1) { - flb_plg_error(ctx->ins, "Could not set collector for IN_UDP input plugin"); - udp_config_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"); - udp_config_destroy(ctx); - - return -1; - } - - return 0; -} - -static int in_udp_exit(void *data, struct flb_config *config) -{ - struct flb_in_udp_config *ctx; - - (void) *config; - - ctx = data; - - if (ctx->dummy_conn != NULL) { - udp_conn_del(ctx->dummy_conn); - } - - udp_config_destroy(ctx); - - return 0; -} - -static struct flb_config_map config_map[] = { - { - FLB_CONFIG_MAP_STR, "format", (char *)NULL, - 0, FLB_TRUE, offsetof(struct flb_in_udp_config, format_name), - "Set the format: json or none" - }, - { - FLB_CONFIG_MAP_STR, "separator", (char *)NULL, - 0, FLB_TRUE, offsetof(struct flb_in_udp_config, raw_separator), - "Set separator" - }, - { - FLB_CONFIG_MAP_STR, "chunk_size", (char *)NULL, - 0, FLB_TRUE, offsetof(struct flb_in_udp_config, chunk_size_str), - "Set the chunk size" - }, - { - FLB_CONFIG_MAP_STR, "buffer_size", (char *)NULL, - 0, FLB_TRUE, offsetof(struct flb_in_udp_config, buffer_size_str), - "Set the buffer size" - }, - { - FLB_CONFIG_MAP_STR, "source_address_key", (char *) NULL, - 0, FLB_TRUE, offsetof(struct flb_in_udp_config, source_address_key), - "Key where the source address will be injected" - }, - /* EOF */ - {0} -}; - -/* Plugin reference */ -struct flb_input_plugin in_udp_plugin = { - .name = "udp", - .description = "UDP", - .cb_init = in_udp_init, - .cb_pre_run = NULL, - .cb_collect = in_udp_collect, - .cb_flush_buf = NULL, - .cb_exit = in_udp_exit, - .config_map = config_map, - .flags = FLB_INPUT_NET_SERVER, -}; |