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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "returncode.h"
#include <ostream>
namespace storage::api {
ReturnCode & ReturnCode::operator = (ReturnCode &&) noexcept = default;
ReturnCode::ReturnCode(Result result, vespalib::stringref msg)
: _result(result),
_message()
{
if ( ! msg.empty()) {
_message = std::make_unique<vespalib::string>(msg);
}
}
ReturnCode::ReturnCode(const ReturnCode & rhs)
: _result(rhs._result),
_message()
{
if (rhs._message) {
_message = std::make_unique<vespalib::string>(*rhs._message);
}
}
ReturnCode &
ReturnCode::operator = (const ReturnCode & rhs) {
return operator=(ReturnCode(rhs));
}
vespalib::string
ReturnCode::getResultString(Result result) {
return documentapi::DocumentProtocol::getErrorName(result);
}
vespalib::string
ReturnCode::toString() const {
vespalib::string ret = "ReturnCode(";
ret += getResultString(_result);
if ( _message && ! _message->empty()) {
ret += ", ";
ret += *_message;
}
ret += ")";
return ret;
}
std::ostream &
operator << (std::ostream & os, const ReturnCode & returnCode) {
return os << returnCode.toString();
}
bool
ReturnCode::isBusy() const
{
// Casting to suppress -Wswitch since we're comparing against enum values
// not present in the ReturnCode::Result enum.
switch (static_cast<uint32_t>(_result)) {
case mbus::ErrorCode::SEND_QUEUE_FULL:
case mbus::ErrorCode::SESSION_BUSY:
case mbus::ErrorCode::TIMEOUT:
case Protocol::ERROR_BUSY:
return true;
default:
return false;
}
}
bool
ReturnCode::isNodeDownOrNetwork() const
{
switch (static_cast<uint32_t>(_result)) {
case mbus::ErrorCode::NO_ADDRESS_FOR_SERVICE:
case mbus::ErrorCode::CONNECTION_ERROR:
case mbus::ErrorCode::UNKNOWN_SESSION:
case mbus::ErrorCode::HANDSHAKE_FAILED:
case mbus::ErrorCode::NO_SERVICES_FOR_ROUTE:
case mbus::ErrorCode::NETWORK_ERROR:
case mbus::ErrorCode::UNKNOWN_PROTOCOL:
case Protocol::ERROR_NODE_NOT_READY:
case Protocol::ERROR_NOT_CONNECTED:
return true;
default:
return false;
}
}
bool
ReturnCode::isCriticalForMaintenance() const
{
if (_result >= static_cast<uint32_t>(mbus::ErrorCode::FATAL_ERROR)) {
return true;
}
switch (static_cast<uint32_t>(_result)) {
case Protocol::ERROR_INTERNAL_FAILURE:
case Protocol::ERROR_NO_SPACE:
case Protocol::ERROR_UNPARSEABLE:
case Protocol::ERROR_ILLEGAL_PARAMETERS:
case Protocol::ERROR_NOT_IMPLEMENTED:
case Protocol::ERROR_UNKNOWN_COMMAND:
case Protocol::ERROR_PROCESSING_FAILURE:
case Protocol::ERROR_IGNORED:
return true;
default:
return false;
}
}
bool
ReturnCode::isCriticalForVisitor() const
{
return isCriticalForMaintenance();
}
bool
ReturnCode::isCriticalForVisitorDispatcher() const
{
return isCriticalForMaintenance();
}
bool
ReturnCode::isNonCriticalForIntegrityChecker() const
{
switch (static_cast<uint32_t>(_result)) {
case Protocol::ERROR_ABORTED:
case Protocol::ERROR_BUCKET_DELETED:
case Protocol::ERROR_BUCKET_NOT_FOUND:
return true;
default:
return false;
}
}
bool
ReturnCode::isShutdownRelated() const
{
switch (static_cast<uint32_t>(_result)) {
case Protocol::ERROR_ABORTED:
return true;
default:
return false;
}
}
bool
ReturnCode::isBucketDisappearance() const
{
switch (static_cast<uint32_t>(_result)) {
case Protocol::ERROR_BUCKET_NOT_FOUND:
case Protocol::ERROR_BUCKET_DELETED:
return true;
default:
return false;
}
}
bool
ReturnCode::operator==(const ReturnCode& code) const {
return (_result == code._result) && (getMessage() == code.getMessage());
}
bool
ReturnCode::operator!=(const ReturnCode& code) const {
return (_result != code._result) || (getMessage() != code.getMessage());
}
}
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