/**
* Copyright (C) 2013 mongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see .
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects
* for all of the code used other than as permitted herein. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version. If you
* delete this exception statement from all source files in the program,
* then also delete it in the license file.
*/
#include "mongo/s/write_ops/wc_error_detail.h"
#include "mongo/db/field_parser.h"
#include "mongo/util/mongoutils/str.h"
namespace mongo {
using std::string;
using mongoutils::str::stream;
const BSONField WCErrorDetail::errCode("code");
const BSONField WCErrorDetail::errInfo("errInfo");
const BSONField WCErrorDetail::errMessage("errmsg");
WCErrorDetail::WCErrorDetail() {
clear();
}
WCErrorDetail::~WCErrorDetail() {
}
bool WCErrorDetail::isValid(std::string* errMsg) const {
std::string dummy;
if (errMsg == NULL) {
errMsg = &dummy;
}
// All the mandatory fields must be present.
if (!_isErrCodeSet) {
*errMsg = stream() << "missing " << errCode.name() << " field";
return false;
}
return true;
}
BSONObj WCErrorDetail::toBSON() const {
BSONObjBuilder builder;
if (_isErrCodeSet) builder.append(errCode(), _errCode);
if (_isErrInfoSet) builder.append(errInfo(), _errInfo);
if (_isErrMessageSet) builder.append(errMessage(), _errMessage);
return builder.obj();
}
bool WCErrorDetail::parseBSON(const BSONObj& source, string* errMsg) {
clear();
std::string dummy;
if (!errMsg) errMsg = &dummy;
FieldParser::FieldState fieldState;
fieldState = FieldParser::extract(source, errCode, &_errCode, errMsg);
if (fieldState == FieldParser::FIELD_INVALID) return false;
_isErrCodeSet = fieldState == FieldParser::FIELD_SET;
fieldState = FieldParser::extract(source, errInfo, &_errInfo, errMsg);
if (fieldState == FieldParser::FIELD_INVALID) return false;
_isErrInfoSet = fieldState == FieldParser::FIELD_SET;
fieldState = FieldParser::extract(source, errMessage, &_errMessage, errMsg);
if (fieldState == FieldParser::FIELD_INVALID) return false;
_isErrMessageSet = fieldState == FieldParser::FIELD_SET;
return true;
}
void WCErrorDetail::clear() {
_errCode = 0;
_isErrCodeSet = false;
_errInfo = BSONObj();
_isErrInfoSet = false;
_errMessage.clear();
_isErrMessageSet = false;
}
void WCErrorDetail::cloneTo(WCErrorDetail* other) const {
other->clear();
other->_errCode = _errCode;
other->_isErrCodeSet = _isErrCodeSet;
other->_errInfo = _errInfo;
other->_isErrInfoSet = _isErrInfoSet;
other->_errMessage = _errMessage;
other->_isErrMessageSet = _isErrMessageSet;
}
std::string WCErrorDetail::toString() const {
return "implement me";
}
void WCErrorDetail::setErrCode(int errCode) {
_errCode = errCode;
_isErrCodeSet = true;
}
void WCErrorDetail::unsetErrCode() {
_isErrCodeSet = false;
}
bool WCErrorDetail::isErrCodeSet() const {
return _isErrCodeSet;
}
int WCErrorDetail::getErrCode() const {
dassert(_isErrCodeSet);
return _errCode;
}
void WCErrorDetail::setErrInfo(const BSONObj& errInfo) {
_errInfo = errInfo.getOwned();
_isErrInfoSet = true;
}
void WCErrorDetail::unsetErrInfo() {
_isErrInfoSet = false;
}
bool WCErrorDetail::isErrInfoSet() const {
return _isErrInfoSet;
}
const BSONObj& WCErrorDetail::getErrInfo() const {
dassert(_isErrInfoSet);
return _errInfo;
}
void WCErrorDetail::setErrMessage(const StringData& errMessage) {
_errMessage = errMessage.toString();
_isErrMessageSet = true;
}
void WCErrorDetail::unsetErrMessage() {
_isErrMessageSet = false;
}
bool WCErrorDetail::isErrMessageSet() const {
return _isErrMessageSet;
}
const std::string& WCErrorDetail::getErrMessage() const {
dassert(_isErrMessageSet);
return _errMessage;
}
} // namespace mongo