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// Copyright 2014 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_driver/data_type_manager.h"
#include "components/sync_driver/data_type_status_table.h"
namespace sync_driver {
namespace {
syncer::ModelTypeSet GetTypesFromErrorMap(
const DataTypeStatusTable::TypeErrorMap& errors) {
syncer::ModelTypeSet result;
for (DataTypeStatusTable::TypeErrorMap::const_iterator it = errors.begin();
it != errors.end(); ++it) {
DCHECK(!result.Has(it->first));
result.Put(it->first);
}
return result;
}
} // namespace
DataTypeStatusTable::DataTypeStatusTable() {
}
DataTypeStatusTable::~DataTypeStatusTable() {
}
void DataTypeStatusTable::UpdateFailedDataTypes(const TypeErrorMap& errors) {
DVLOG(1) << "Setting " << errors.size() << " new failed types.";
for (TypeErrorMap::const_iterator iter = errors.begin(); iter != errors.end();
++iter) {
syncer::SyncError::ErrorType failure_type = iter->second.error_type();
switch (failure_type) {
case syncer::SyncError::UNSET:
NOTREACHED();
break;
case syncer::SyncError::UNRECOVERABLE_ERROR:
unrecoverable_errors_.insert(*iter);
break;
case syncer::SyncError::DATATYPE_ERROR:
case syncer::SyncError::DATATYPE_POLICY_ERROR:
data_type_errors_.insert(*iter);
break;
case syncer::SyncError::CRYPTO_ERROR:
crypto_errors_.insert(*iter);
break;
case syncer::SyncError::PERSISTENCE_ERROR:
persistence_errors_.insert(*iter);
break;
case syncer::SyncError::UNREADY_ERROR:
unready_errors_.insert(*iter);
break;
}
}
}
void DataTypeStatusTable::Reset() {
DVLOG(1) << "Resetting data type errors.";
unrecoverable_errors_.clear();
data_type_errors_.clear();
crypto_errors_.clear();
persistence_errors_.clear();
unready_errors_.clear();
}
void DataTypeStatusTable::ResetCryptoErrors() {
crypto_errors_.clear();
}
void DataTypeStatusTable::ResetPersistenceErrorsFrom(
syncer::ModelTypeSet purged_types) {
for (syncer::ModelTypeSet::Iterator iter = purged_types.First(); iter.Good();
iter.Inc()) {
persistence_errors_.erase(iter.Get());
}
}
bool DataTypeStatusTable::ResetDataTypeErrorFor(syncer::ModelType type) {
return data_type_errors_.erase(type) > 0;
}
bool DataTypeStatusTable::ResetUnreadyErrorFor(syncer::ModelType type) {
return unready_errors_.erase(type) > 0;
}
DataTypeStatusTable::TypeErrorMap DataTypeStatusTable::GetAllErrors()
const {
TypeErrorMap result;
result.insert(data_type_errors_.begin(), data_type_errors_.end());
result.insert(crypto_errors_.begin(), crypto_errors_.end());
result.insert(persistence_errors_.begin(), persistence_errors_.end());
result.insert(unready_errors_.begin(), unready_errors_.end());
result.insert(unrecoverable_errors_.begin(), unrecoverable_errors_.end());
return result;
}
syncer::ModelTypeSet DataTypeStatusTable::GetFailedTypes() const {
syncer::ModelTypeSet result = GetFatalErrorTypes();
result.PutAll(GetCryptoErrorTypes());
result.PutAll(GetUnreadyErrorTypes());
return result;
}
syncer::ModelTypeSet DataTypeStatusTable::GetFatalErrorTypes()
const {
syncer::ModelTypeSet result;
result.PutAll(GetTypesFromErrorMap(data_type_errors_));
result.PutAll(GetTypesFromErrorMap(unrecoverable_errors_));
return result;
}
syncer::ModelTypeSet DataTypeStatusTable::GetCryptoErrorTypes() const {
syncer::ModelTypeSet result = GetTypesFromErrorMap(crypto_errors_);
return result;
}
syncer::ModelTypeSet DataTypeStatusTable::GetPersistenceErrorTypes() const {
syncer::ModelTypeSet result = GetTypesFromErrorMap(persistence_errors_);
return result;
}
syncer::ModelTypeSet DataTypeStatusTable::GetUnreadyErrorTypes() const {
syncer::ModelTypeSet result = GetTypesFromErrorMap(unready_errors_);
return result;
}
syncer::ModelTypeSet DataTypeStatusTable::GetUnrecoverableErrorTypes()
const {
syncer::ModelTypeSet result = GetTypesFromErrorMap(unrecoverable_errors_);
return result;
}
syncer::SyncError DataTypeStatusTable::GetUnrecoverableError() const {
// Just return the first one. It is assumed all the unrecoverable errors
// have the same cause. The others are just tracked to know which types
// were involved.
return (unrecoverable_errors_.empty()
? syncer::SyncError()
: unrecoverable_errors_.begin()->second);
}
} // namespace sync_driver
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