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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/sync/model/sync_error.h"
#include <ostream>
#include "base/location.h"
#include "base/logging.h"
#include "base/memory/ptr_util.h"
namespace syncer {
SyncError::SyncError() {
Clear();
}
SyncError::SyncError(const tracked_objects::Location& location,
ErrorType error_type,
const std::string& message,
ModelType model_type) {
DCHECK(error_type != UNSET);
Init(location, message, model_type, error_type);
PrintLogError();
}
SyncError::SyncError(const SyncError& other) {
Copy(other);
}
SyncError::~SyncError() {}
SyncError& SyncError::operator=(const SyncError& other) {
if (this == &other) {
return *this;
}
Copy(other);
return *this;
}
void SyncError::Copy(const SyncError& other) {
if (other.IsSet()) {
Init(other.location(), other.message(), other.model_type(),
other.error_type());
} else {
Clear();
}
}
void SyncError::Clear() {
location_.reset();
message_ = std::string();
model_type_ = UNSPECIFIED;
error_type_ = UNSET;
}
void SyncError::Reset(const tracked_objects::Location& location,
const std::string& message,
ModelType model_type) {
Init(location, message, model_type, DATATYPE_ERROR);
PrintLogError();
}
void SyncError::Init(const tracked_objects::Location& location,
const std::string& message,
ModelType model_type,
ErrorType error_type) {
location_ = base::MakeUnique<tracked_objects::Location>(location);
message_ = message;
model_type_ = model_type;
error_type_ = error_type;
}
bool SyncError::IsSet() const {
return error_type_ != UNSET;
}
const tracked_objects::Location& SyncError::location() const {
CHECK(IsSet());
return *location_;
}
const std::string& SyncError::message() const {
CHECK(IsSet());
return message_;
}
ModelType SyncError::model_type() const {
CHECK(IsSet());
return model_type_;
}
SyncError::ErrorType SyncError::error_type() const {
CHECK(IsSet());
return error_type_;
}
SyncError::Severity SyncError::GetSeverity() const {
switch (error_type_) {
case UNREADY_ERROR:
case DATATYPE_POLICY_ERROR:
return SYNC_ERROR_SEVERITY_INFO;
default:
return SYNC_ERROR_SEVERITY_ERROR;
}
}
std::string SyncError::GetMessagePrefix() const {
std::string type_message;
switch (error_type_) {
case UNRECOVERABLE_ERROR:
type_message = "unrecoverable error was encountered: ";
break;
case DATATYPE_ERROR:
type_message = "datatype error was encountered: ";
break;
case PERSISTENCE_ERROR:
type_message = "persistence error was encountered: ";
break;
case CRYPTO_ERROR:
type_message = "cryptographer error was encountered: ";
break;
case UNREADY_ERROR:
type_message = "unready error was encountered: ";
break;
case DATATYPE_POLICY_ERROR:
type_message = "disabled due to configuration constraints: ";
break;
case UNSET:
NOTREACHED() << "Invalid error type";
break;
}
return type_message;
}
std::string SyncError::ToString() const {
if (!IsSet()) {
return std::string();
}
return location_->ToString() + ", " + ModelTypeToString(model_type_) + " " +
GetMessagePrefix() + message_;
}
void SyncError::PrintLogError() const {
logging::LogSeverity logSeverity = (GetSeverity() == SYNC_ERROR_SEVERITY_INFO)
? logging::LOG_VERBOSE
: logging::LOG_ERROR;
LAZY_STREAM(logging::LogMessage(location_->file_name(),
location_->line_number(), logSeverity)
.stream(),
logSeverity >= ::logging::GetMinLogLevel())
<< ModelTypeToString(model_type_) << " " << GetMessagePrefix()
<< message_;
}
void PrintTo(const SyncError& sync_error, std::ostream* os) {
*os << sync_error.ToString();
}
} // namespace syncer
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