477 lines
17 KiB
C
477 lines
17 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_service_actions.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 <ctype.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 Service Actions - Convert
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// ==================================
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SmErrorT sm_db_service_actions_convert( const char* col_name,
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const char* col_data, void* data )
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{
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SmDbServiceActionT* record = (SmDbServiceActionT*) data;
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DPRINTFD( "%s = %s", col_name, col_data ? col_data : "NULL" );
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if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_SERVICE_NAME, col_name ) )
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{
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snprintf( record->service_name, sizeof(record->service_name),
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"%s", col_data ? col_data : "" );
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_ACTION,
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col_name ) )
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{
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record->action = sm_service_action_value( col_data );
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_TYPE,
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col_name ) )
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{
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int max_plugin_type_str_len = sizeof(record->plugin_type)-1;
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int char_i = 0;
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if( NULL != col_data )
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{
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for( ; '\0' != col_data[char_i]; ++char_i )
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{
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if( max_plugin_type_str_len < char_i )
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{
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break;
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}
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record->plugin_type[char_i] = tolower( col_data[char_i] );
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}
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}
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record->plugin_type[char_i] = '\0';
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_CLASS,
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col_name ) )
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{
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snprintf( record->plugin_class, sizeof(record->plugin_class),
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"%s", col_data ? col_data : "" );
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_NAME,
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col_name ) )
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{
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snprintf( record->plugin_name, sizeof(record->plugin_name),
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"%s", col_data ? col_data : "" );
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_COMMAND,
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col_name ) )
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{
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snprintf( record->plugin_command, sizeof(record->plugin_command),
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"%s", col_data ? col_data : "" );
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_PARAMETERS,
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col_name ) )
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{
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snprintf( record->plugin_params, sizeof(record->plugin_params),
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"%s", col_data ? col_data : "" );
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_FAILURE_RETRIES,
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col_name ) )
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{
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record->max_failure_retries = col_data ? atoi(col_data) : 0;
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_TIMEOUT_RETRIES,
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col_name ) )
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{
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record->max_timeout_retries = col_data ? atoi(col_data) : 0;
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_TOTAL_RETRIES,
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col_name ) )
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{
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record->max_total_retries = col_data ? atoi(col_data) : 0;
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_TIMEOUT_IN_SECS,
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col_name ) )
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{
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record->timeout_in_secs = col_data ? atoi(col_data) : 0;
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}
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else if( 0 == strcmp( SM_SERVICE_ACTIONS_TABLE_COLUMN_INTERVAL_IN_SECS,
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col_name ) )
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{
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record->interval_in_secs = col_data ? atoi(col_data) : 0;
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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 Service Actions - Read Callback
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// ========================================
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static int sm_db_service_actions_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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SmDbServiceActionT* record = (SmDbServiceActionT*) 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_service_actions_convert( col_name[col_i],
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col_data[col_i], 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 Service Actions - Read
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// ===============================
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SmErrorT sm_db_service_actions_read( SmDbHandleT* sm_db_handle,
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char service_name[], SmServiceActionT action, SmDbServiceActionT* 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(SmDbServiceActionT) );
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snprintf( sql, sizeof(sql), "SELECT * FROM %s "
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"WHERE %s = '%s' and %s = '%s';",
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SM_SERVICE_ACTIONS_TABLE_NAME,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_SERVICE_NAME,
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service_name,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_ACTION,
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sm_service_action_str( action ) );
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rc = sqlite3_exec( (sqlite3*) sm_db_handle, sql,
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sm_db_service_actions_read_callback,
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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( service_name, record->service_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 Service Actions - Insert
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// =================================
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SmErrorT sm_db_service_actions_insert( SmDbHandleT* sm_db_handle,
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SmDbServiceActionT* 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 ( "
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"%s, %s, %s, %s, %s, %s, %s, %s, %s, %s , %s, %s ) "
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"VALUES ('%s', '%s', '%s', '%s', '%s', '%s', "
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"'%s', %i, %i, %i, %i, %i);",
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SM_SERVICE_ACTIONS_TABLE_NAME,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_SERVICE_NAME,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_ACTION,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_TYPE,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_CLASS,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_NAME,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_COMMAND,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_PARAMETERS,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_FAILURE_RETRIES,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_TIMEOUT_RETRIES,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_TOTAL_RETRIES,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_TIMEOUT_IN_SECS,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_INTERVAL_IN_SECS,
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record->service_name,
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sm_service_action_str( record->action ),
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record->plugin_type, record->plugin_class,
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record->plugin_name, record->plugin_command,
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record->plugin_params, record->max_failure_retries,
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record->max_timeout_retries, record->max_total_retries,
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record->timeout_in_secs, record->interval_in_secs );
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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 Service Actions - Update
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// =================================
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SmErrorT sm_db_service_actions_update( SmDbHandleT* sm_db_handle,
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SmDbServiceActionT* record )
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{
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int len;
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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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len = snprintf( sql, sizeof(sql), "UPDATE %s SET ",
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SM_SERVICE_ACTIONS_TABLE_NAME );
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if( 0 < strlen( record->plugin_type ) )
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{
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len += snprintf( sql+len, sizeof(sql)-len, "%s = '%s', ",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_TYPE,
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record->plugin_type );
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}
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if( 0 < strlen( record->plugin_class ) )
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{
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len += snprintf( sql+len, sizeof(sql)-len, "%s = '%s', ",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_CLASS,
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record->plugin_class );
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}
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if( 0 < strlen( record->plugin_name ) )
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{
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len += snprintf( sql+len, sizeof(sql)-len, "%s = '%s', ",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_NAME,
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record->plugin_name );
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}
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if( 0 < strlen( record->plugin_command ) )
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{
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len += snprintf( sql+len, sizeof(sql)-len, "%s = '%s', ",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_COMMAND,
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record->plugin_command );
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}
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if( 0 < strlen( record->plugin_params ) )
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{
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len += snprintf( sql+len, sizeof(sql)-len, "%s = '%s', ",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_PARAMETERS,
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record->plugin_params );
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}
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if( 0 <= record->max_failure_retries )
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{
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len += snprintf( sql+len, sizeof(sql)-len, "%s = '%i', ",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_FAILURE_RETRIES,
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record->max_failure_retries );
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}
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if( 0 <= record->max_timeout_retries )
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{
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len += snprintf( sql+len, sizeof(sql)-len, "%s = '%i', ",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_TIMEOUT_RETRIES,
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record->max_timeout_retries );
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}
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if( 0 <= record->max_total_retries )
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{
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len += snprintf( sql+len, sizeof(sql)-len, "%s = '%i', ",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_TOTAL_RETRIES,
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record->max_total_retries );
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}
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if( 0 <= record->timeout_in_secs )
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{
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len += snprintf( sql+len, sizeof(sql)-len, "%s = '%i', ",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_TIMEOUT_IN_SECS,
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record->timeout_in_secs );
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}
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if( 0 <= record->interval_in_secs )
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{
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len += snprintf( sql+len, sizeof(sql)-len, "%s = '%i', ",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_INTERVAL_IN_SECS,
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record->interval_in_secs );
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}
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snprintf( sql+len-2, sizeof(sql)-len, " WHERE %s = '%s' and %s = '%s';",
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SM_SERVICE_ACTIONS_TABLE_COLUMN_SERVICE_NAME,
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record->service_name,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_ACTION,
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sm_service_action_str( record->action ) );
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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 update, 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( "Update 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 Service Actions - Delete
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// =================================
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SmErrorT sm_db_service_actions_delete( SmDbHandleT* sm_db_handle,
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char service_name[], SmServiceActionT action )
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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' and "
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"%s = '%s';", SM_SERVICE_ACTIONS_TABLE_NAME,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_SERVICE_NAME, service_name,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_ACTION,
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sm_service_action_str( action ) );
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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 Service Actions - Create Table
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// =======================================
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SmErrorT sm_db_service_actions_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 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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"%s CHAR(%i), "
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"%s INT, "
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"%s INT, "
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"%s INT, "
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"%s INT, "
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"%s INT, "
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"PRIMARY KEY (%s, %s));",
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SM_SERVICE_ACTIONS_TABLE_NAME,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_SERVICE_NAME,
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SM_SERVICE_NAME_MAX_CHAR,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_ACTION,
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SM_SERVICE_ACTION_NAME_MAX_CHAR,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_TYPE,
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SM_SERVICE_ACTION_PLUGIN_TYPE_MAX_CHAR,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_CLASS,
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SM_SERVICE_ACTION_PLUGIN_CLASS_MAX_CHAR,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_NAME,
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SM_SERVICE_ACTION_PLUGIN_NAME_MAX_CHAR,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_COMMAND,
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SM_SERVICE_ACTION_PLUGIN_COMMAND_MAX_CHAR,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_PLUGIN_PARAMETERS,
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SM_SERVICE_ACTION_PLUGIN_PARAMS_MAX_CHAR,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_FAILURE_RETRIES,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_TIMEOUT_RETRIES,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_MAX_TOTAL_RETRIES,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_TIMEOUT_IN_SECS,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_INTERVAL_IN_SECS,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_SERVICE_NAME,
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SM_SERVICE_ACTIONS_TABLE_COLUMN_ACTION );
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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 Service Actions - Delete Table
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// =======================================
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SmErrorT sm_db_service_actions_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_SERVICE_ACTIONS_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 Service Actions - Initialize
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// =====================================
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SmErrorT sm_db_service_actions_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 Service Actions - Finalize
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// ===================================
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SmErrorT sm_db_service_actions_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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