329 lines
11 KiB
C
329 lines
11 KiB
C
//
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// Copyright (c) 2014 Wind River Systems, Inc.
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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#include "sm_db_node_history.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sqlite3.h>
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#include "sm_limits.h"
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#include "sm_types.h"
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#include "sm_debug.h"
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#include "sm_db.h"
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// ****************************************************************************
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// Database Node History - Convert
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// ===============================
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SmErrorT sm_db_node_history_convert( const char* col_name,
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const char* col_data, void* data )
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{
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SmDbNodeHistoryT* record = (SmDbNodeHistoryT*) data;
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DPRINTFD( "%s = %s", col_name, col_data ? col_data : "NULL" );
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if( 0 == strcmp( SM_NODE_HISTORY_TABLE_COLUMN_ID, col_name ) )
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{
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record->id = atoll(col_data);
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}
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else if( 0 == strcmp( SM_NODE_HISTORY_TABLE_COLUMN_NAME, col_name ) )
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{
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snprintf( record->name, sizeof(record->name), "%s",
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col_data ? col_data : "" );
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}
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else if( 0 == strcmp( SM_NODE_HISTORY_TABLE_COLUMN_ADMIN_STATE, col_name ) )
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{
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record->admin_state = sm_node_admin_state_value( col_data );
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}
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else if( 0 == strcmp( SM_NODE_HISTORY_TABLE_COLUMN_OPER_STATE, col_name ) )
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{
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record->oper_state = sm_node_oper_state_value( col_data );
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}
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else if( 0 == strcmp( SM_NODE_HISTORY_TABLE_COLUMN_AVAIL_STATUS, col_name ) )
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{
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record->avail_status = sm_node_avail_status_value( col_data );
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}
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else if( 0 == strcmp( SM_NODE_HISTORY_TABLE_COLUMN_READY_STATE, col_name ) )
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{
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record->ready_state = sm_node_ready_state_value( col_data );
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}
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else if( 0 == strcmp( SM_NODE_HISTORY_TABLE_COLUMN_STATE_UUID, col_name ) )
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{
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snprintf( record->state_uuid, sizeof(record->state_uuid), "%s",
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col_data ? col_data : "" );
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}
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else
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{
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DPRINTFE( "Unknown column (%s).", col_name );
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}
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return( SM_OKAY );
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}
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// ****************************************************************************
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// ****************************************************************************
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// Database Node History - Read Callback
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// =====================================
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static int sm_db_node_history_read_callback( void* user_data, int num_cols,
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char **col_data, char **col_name )
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{
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SmDbNodeHistoryT* record = (SmDbNodeHistoryT*) user_data;
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SmErrorT error;
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int col_i;
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for( col_i=0; num_cols > col_i; ++col_i )
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{
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error = sm_db_node_history_convert( col_name[col_i], col_data[col_i],
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record );
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if( SM_OKAY != error )
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{
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DPRINTFE( "Convert failed for column (%s), error=%s.",
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col_name[col_i], sm_error_str( error ) );
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return( SQLITE_ERROR );
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}
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}
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return( SQLITE_OK );
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}
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// ****************************************************************************
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// ****************************************************************************
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// Database Node History - Read
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// ============================
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SmErrorT sm_db_node_history_read( SmDbHandleT* sm_db_handle, char name[],
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SmDbNodeHistoryT* record )
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{
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char sql[SM_SQL_STATEMENT_MAX_CHAR];
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char* error = NULL;
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int rc;
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memset( record, 0, sizeof(SmDbNodeHistoryT) );
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snprintf( sql, sizeof(sql), "SELECT * FROM %s WHERE %s = '%s';",
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SM_NODE_HISTORY_TABLE_NAME,
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SM_NODE_HISTORY_TABLE_COLUMN_NAME,
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name );
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rc = sqlite3_exec( (sqlite3*) sm_db_handle, sql,
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sm_db_node_history_read_callback, record, &error );
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if( SQLITE_OK != rc )
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{
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DPRINTFE( "Failed to read, sql=%s, rc=%i, error=%s.", sql, rc,
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error );
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sqlite3_free( error );
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return( SM_FAILED );
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}
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DPRINTFD( "Read finished." );
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if( 0 != strcmp( name, record->name ) )
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{
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return( SM_NOT_FOUND );
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}
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return( SM_OKAY );
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}
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// ****************************************************************************
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// ****************************************************************************
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// Database Node History - Query
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// =============================
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SmErrorT sm_db_node_history_query( SmDbHandleT* sm_db_handle,
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const char* db_query, SmDbNodeHistoryT* record )
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{
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char sql[SM_SQL_STATEMENT_MAX_CHAR];
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char* error = NULL;
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int rc;
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memset( record, 0, sizeof(SmDbNodeHistoryT) );
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snprintf( sql, sizeof(sql), "SELECT * FROM %s WHERE %s;",
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SM_NODE_HISTORY_TABLE_NAME, db_query );
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rc = sqlite3_exec( (sqlite3*) sm_db_handle, sql,
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sm_db_node_history_read_callback, record, &error );
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if( SQLITE_OK != rc )
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{
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DPRINTFE( "Failed to read, sql=%s, rc=%i, error=%s.", sql, rc,
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error );
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sqlite3_free( error );
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return( SM_FAILED );
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}
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DPRINTFD( "Read finished." );
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if( 0 >= strlen( record->name ) )
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{
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return( SM_NOT_FOUND );
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}
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return( SM_OKAY );
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}
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// ****************************************************************************
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// ****************************************************************************
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// Database Node History - Insert
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// ==============================
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SmErrorT sm_db_node_history_insert( SmDbHandleT* sm_db_handle,
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SmDbNodeHistoryT* record )
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{
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char sql[SM_SQL_STATEMENT_MAX_CHAR];
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char* error = NULL;
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int rc;
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snprintf( sql, sizeof(sql), "INSERT INTO %s ( %s, %s, %s, %s, %s, %s ) "
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"VALUES ('%s', '%s', '%s', '%s', '%s', '%s');",
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SM_NODE_HISTORY_TABLE_NAME,
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SM_NODE_HISTORY_TABLE_COLUMN_NAME,
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SM_NODE_HISTORY_TABLE_COLUMN_ADMIN_STATE,
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SM_NODE_HISTORY_TABLE_COLUMN_OPER_STATE,
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SM_NODE_HISTORY_TABLE_COLUMN_AVAIL_STATUS,
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SM_NODE_HISTORY_TABLE_COLUMN_READY_STATE,
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SM_NODE_HISTORY_TABLE_COLUMN_STATE_UUID,
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record->name,
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sm_node_admin_state_str( record->admin_state ),
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sm_node_oper_state_str( record->oper_state ),
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sm_node_avail_status_str( record->avail_status ),
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sm_node_ready_state_str( record->ready_state ),
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record->state_uuid
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);
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rc = sqlite3_exec( (sqlite3*) sm_db_handle, sql, NULL, NULL, &error );
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if( SQLITE_OK != rc )
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{
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DPRINTFE( "Failed to insert, sql=%s, rc=%i, error=%s.", sql, rc,
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error );
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sqlite3_free( error );
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return( SM_FAILED );
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}
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DPRINTFD( "Insert completed." );
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return( SM_OKAY );
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}
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// ****************************************************************************
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// ****************************************************************************
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// Database Node History - Delete
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// ==============================
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SmErrorT sm_db_node_history_delete( SmDbHandleT* sm_db_handle, char name[] )
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{
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char sql[SM_SQL_STATEMENT_MAX_CHAR];
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char* error = NULL;
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int rc;
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snprintf( sql, sizeof(sql), "DELETE FROM %s WHERE %s = '%s';",
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SM_NODE_HISTORY_TABLE_NAME,
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SM_NODE_HISTORY_TABLE_COLUMN_NAME,
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name );
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rc = sqlite3_exec( (sqlite3*) sm_db_handle, sql, NULL, NULL, &error );
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if( SQLITE_OK != rc )
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{
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DPRINTFE( "Failed to delete table, sql=%s, rc=%i, error=%s.", sql, rc,
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error );
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sqlite3_free( error );
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return( SM_FAILED );
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}
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DPRINTFD( "Delete finished." );
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return( SM_OKAY );
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}
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// ****************************************************************************
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// ****************************************************************************
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// Database Node History - Create Table
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// ====================================
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SmErrorT sm_db_node_history_create_table( SmDbHandleT* sm_db_handle )
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{
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char sql[SM_SQL_STATEMENT_MAX_CHAR];
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char* error = NULL;
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int rc;
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snprintf( sql, sizeof(sql), "CREATE TABLE IF NOT EXISTS "
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"%s ( "
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"%s INTEGER PRIMARY KEY AUTOINCREMENT, "
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"%s CHAR(%i), "
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"%s CHAR(%i), "
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"%s CHAR(%i), "
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"%s CHAR(%i), "
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"%s CHAR(%i), "
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"%s CHAR(%i));",
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SM_NODE_HISTORY_TABLE_NAME,
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SM_NODE_HISTORY_TABLE_COLUMN_ID,
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SM_NODE_HISTORY_TABLE_COLUMN_NAME,
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SM_NODE_NAME_MAX_CHAR,
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SM_NODE_HISTORY_TABLE_COLUMN_ADMIN_STATE,
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SM_NODE_ADMIN_STATE_MAX_CHAR,
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SM_NODE_HISTORY_TABLE_COLUMN_OPER_STATE,
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SM_NODE_OPERATIONAL_STATE_MAX_CHAR,
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SM_NODE_HISTORY_TABLE_COLUMN_AVAIL_STATUS,
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SM_NODE_AVAIL_STATUS_MAX_CHAR,
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SM_NODE_HISTORY_TABLE_COLUMN_READY_STATE,
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SM_NODE_READY_STATE_MAX_CHAR,
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SM_NODE_HISTORY_TABLE_COLUMN_STATE_UUID,
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SM_UUID_MAX_CHAR );
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rc = sqlite3_exec( (sqlite3*) sm_db_handle, sql, NULL, NULL, &error );
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if( SQLITE_OK != rc )
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{
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DPRINTFE( "Failed to create table, sql=%s, rc=%i, error=%s.", sql, rc,
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error );
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sqlite3_free( error );
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return( SM_FAILED );
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}
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DPRINTFD( "Table created." );
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return( SM_OKAY );
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}
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// ****************************************************************************
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// ****************************************************************************
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// Database Node History - Delete Table
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// ====================================
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SmErrorT sm_db_node_history_delete_table( SmDbHandleT* sm_db_handle )
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{
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char sql[SM_SQL_STATEMENT_MAX_CHAR];
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char* error = NULL;
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int rc;
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snprintf( sql, sizeof(sql), "DROP TABLE IF EXISTS %s;",
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SM_NODE_HISTORY_TABLE_NAME );
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rc = sqlite3_exec( (sqlite3*) sm_db_handle, sql, NULL, NULL, &error );
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if( SQLITE_OK != rc )
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{
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DPRINTFE( "Failed to delete table, rc=%i, error=%s.", rc, error );
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sqlite3_free( error );
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return( SM_FAILED );
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}
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DPRINTFD( "Table deleted." );
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return( SM_OKAY );
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}
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// ****************************************************************************
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// ****************************************************************************
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// Database Node History - Initialize
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// ==================================
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SmErrorT sm_db_node_history_initialize( void )
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{
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return( SM_OKAY );
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}
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// ****************************************************************************
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// ****************************************************************************
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// Database Node History - Finalize
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// ================================
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SmErrorT sm_db_node_history_finalize( void )
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{
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return( SM_OKAY );
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}
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// ****************************************************************************
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