1 files changed, 0 insertions, 193 deletions
diff --git a/src/fluent-bit/plugins/out_pgsql/pgsql_connections.c b/src/fluent-bit/plugins/out_pgsql/pgsql_connections.c
deleted file mode 100644
index 9c4ccfba2..000000000
--- a/src/fluent-bit/plugins/out_pgsql/pgsql_connections.c
+++ /dev/null
@@ -1,193 +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_output_plugin.h>
-
-#include "pgsql.h"
-
-void pgsql_destroy_connections(struct flb_pgsql_config *ctx)
-{
-    struct mk_list *tmp;
-    struct mk_list *head;
-    struct flb_pgsql_conn *conn;
-    PGresult *res = NULL;
-
-    mk_list_foreach_safe(head, tmp, &ctx->conn_queue) {
-        conn = mk_list_entry(head, struct flb_pgsql_conn, _head);
-        if (PQstatus(conn->conn) == CONNECTION_OK) {
-            while(PQconsumeInput(conn->conn) == 0) {
-                res = PQgetResult(conn->conn);
-                if (PQresultStatus(res) != PGRES_COMMAND_OK) {
-                    flb_plg_warn(ctx->ins, "%s",
-                                 PQerrorMessage(conn->conn));
-                }
-                PQclear(res);
-            }
-        }
-        PQfinish(conn->conn);
-        flb_free(conn);
-    }
-}
-
-void *pgsql_create_connection(struct flb_pgsql_config *ctx)
-{
-    struct flb_pgsql_conn *conn;
-
-    conn = flb_calloc(1, sizeof(struct flb_pgsql_conn));
-    if (!conn) {
-        flb_errno();
-        return NULL;
-    }
-
-    conn->conn = PQsetdbLogin(ctx->db_hostname,
-                              ctx->db_port,
-                              ctx->conn_options,
-                              NULL,
-                              ctx->db_name,
-                              ctx->db_user,
-                              ctx->db_passwd);
-
-    if (PQstatus(conn->conn) != CONNECTION_OK) {
-        flb_plg_error(ctx->ins,
-                      "failed connecting to host=%s with error: %s",
-                      ctx->db_hostname, PQerrorMessage(conn->conn));
-        PQfinish(conn->conn);
-        flb_free(conn);
-        return NULL;
-    }
-
-    flb_plg_info(ctx->ins, "switching postgresql connection "
-                 "to non-blocking mode");
-
-    if (PQsetnonblocking(conn->conn, 1) != 0) {
-        flb_plg_error(ctx->ins, "non-blocking mode not set");
-        PQfinish(conn->conn);
-        flb_free(conn);
-        return NULL;
-    }
-
-    return conn;
-}
-
-int pgsql_start_connections(struct flb_pgsql_config *ctx)
-{
-    int i;
-    struct flb_pgsql_conn *conn = NULL;
-
-    mk_list_init(&ctx->conn_queue);
-    ctx->active_conn = 0;
-
-    for(i = 0; i < ctx->min_pool_size; i++) {
-        flb_plg_info(ctx->ins, "Opening connection: #%d", i);
-
-        conn = (struct flb_pgsql_conn *)pgsql_create_connection(ctx);
-        if (conn == NULL) {
-            pgsql_conf_destroy(ctx);
-            return -1;
-        }
-
-        conn->number = i;
-        ctx->active_conn++;
-        mk_list_add(&conn->_head, &ctx->conn_queue);
-    }
-
-    ctx->conn_current = mk_list_entry_last(&ctx->conn_queue,
-                                           struct flb_pgsql_conn,
-                                           _head);
-
-    return 0;
-}
-
-int pgsql_new_connection(struct flb_pgsql_config *ctx)
-{
-    struct flb_pgsql_conn *conn = NULL;
-
-    if (ctx->active_conn >= ctx->max_pool_size) {
-        return -1;
-    }
-
-    conn = (struct flb_pgsql_conn *)pgsql_create_connection(ctx);
-    if (conn == NULL) {
-        pgsql_conf_destroy(ctx);
-        return -1;
-    }
-
-    conn->number = ctx->active_conn + 1;
-    ctx->active_conn++;
-
-    mk_list_add(&conn->_head, &ctx->conn_queue);
-
-    return 0;
-}
-
-int pgsql_next_connection(struct flb_pgsql_config *ctx)
-{
-    struct flb_pgsql_conn *tmp = NULL;
-    PGresult *res = NULL;
-    struct mk_list *head;
-    int ret_conn = 1;
-
-    if (PQconsumeInput(ctx->conn_current->conn) == 1) {
-        if (PQisBusy(ctx->conn_current->conn) == 0) {
-            res = PQgetResult(ctx->conn_current->conn);
-            PQclear(res);
-        }
-    }
-    else {
-        flb_plg_error(ctx->ins, "%s",
-                      PQerrorMessage(ctx->conn_current->conn));
-    }
-
-    mk_list_foreach(head, &ctx->conn_queue) {
-        tmp = mk_list_entry(head, struct flb_pgsql_conn, _head);
-        if (ctx->conn_current == NULL) {
-            ctx->conn_current = tmp;
-            break;
-        }
-
-        res = PQgetResult(tmp->conn);
-
-        if (res == NULL) {
-            flb_plg_debug(ctx->ins, "Connection number %d",
-                          tmp->number);
-            ctx->conn_current = tmp;
-            PQclear(res);
-            return 0;
-        }
-
-        if (PQresultStatus(res) == PGRES_FATAL_ERROR) {
-            flb_plg_info(ctx->ins, "%s",
-                         PQerrorMessage(tmp->conn));
-        }
-
-        PQclear(res);
-    }
-
-    if (pgsql_new_connection(ctx) == -1) {
-        flb_plg_warn(ctx->ins,
-                     "No more free connections."
-                     " Increase max connections");
-    }
-    else {
-        flb_plg_warn(ctx->ins, "Added new connection");
-        ret_conn = pgsql_next_connection(ctx);
-    }
-
-    return ret_conn;
-}