void
IDBIndex::SetName(const nsAString& aName, ErrorResult& aRv)
{
AssertIsOnOwningThread();
IDBTransaction* transaction = mObjectStore->Transaction();
if (transaction->GetMode() != IDBTransaction::VERSION_CHANGE ||
mDeletedMetadata) {
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
return;
}
if (!transaction->IsOpen()) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_TRANSACTION_INACTIVE_ERR);
return;
}
if (aName == mMetadata->name()) {
return;
}
// Cache logging string of this index before renaming.
const LoggingString loggingOldIndex(this);
const int64_t indexId = Id();
nsresult rv =
transaction->Database()->RenameIndex(mObjectStore->Id(),
indexId,
aName);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return;
}
// Don't do this in the macro because we always need to increment the serial
// number to keep in sync with the parent.
const uint64_t requestSerialNumber = IDBRequest::NextSerialNumber();
IDB_LOG_MARK("IndexedDB %s: Child Transaction[%lld] Request[%llu]: "
"database(%s).transaction(%s).objectStore(%s).index(%s)."
"rename(%s)",
"IndexedDB %s: C T[%lld] R[%llu]: IDBIndex.rename()",
IDB_LOG_ID_STRING(),
transaction->LoggingSerialNumber(),
requestSerialNumber,
IDB_LOG_STRINGIFY(transaction->Database()),
IDB_LOG_STRINGIFY(transaction),
IDB_LOG_STRINGIFY(mObjectStore),
loggingOldIndex.get(),
IDB_LOG_STRINGIFY(this));
transaction->RenameIndex(mObjectStore, indexId, aName);
}
void
TransactionThreadPool::AbortTransactionsForDatabase(IDBDatabase* aDatabase)
{
NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
NS_ASSERTION(aDatabase, "Null pointer!");
// Get list of transactions for this database id
DatabaseTransactionInfo* dbTransactionInfo;
if (!mTransactionsInProgress.Get(aDatabase->Id(), &dbTransactionInfo)) {
// If there are no running transactions, there can't be any pending ones
return;
}
nsAutoTArray<nsRefPtr<IDBTransaction>, 50> transactions;
// Collect any running transactions
nsTArray<TransactionInfo>& transactionsInProgress =
dbTransactionInfo->transactions;
PRUint32 transactionCount = transactionsInProgress.Length();
NS_ASSERTION(transactionCount, "Should never be 0!");
for (PRUint32 index = 0; index < transactionCount; index++) {
// See if any transaction belongs to this IDBDatabase instance
IDBTransaction* transaction = transactionsInProgress[index].transaction;
if (transaction->Database() == aDatabase) {
transactions.AppendElement(transaction);
}
}
// Collect any pending transactions.
for (PRUint32 index = 0; index < mDelayedDispatchQueue.Length(); index++) {
// See if any transaction belongs to this IDBDatabase instance
IDBTransaction* transaction = mDelayedDispatchQueue[index].transaction;
if (transaction->Database() == aDatabase) {
transactions.AppendElement(transaction);
}
}
// Abort transactions. Do this after collecting the transactions in case
// calling Abort() modifies the data structures we're iterating above.
for (PRUint32 index = 0; index < transactions.Length(); index++) {
// This can fail, for example if the transaction is in the process of
// being comitted. That is expected and fine, so we ignore any returned
// errors.
transactions[index]->Abort();
}
}
AsyncConnectionHelper::ChildProcessSendResult
AsyncConnectionHelper::MaybeSendResponseToChildProcess(nsresult aResultCode)
{
NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
NS_ASSERTION(IndexedDatabaseManager::IsMainProcess(), "Wrong process!");
// If there's no request, there could never have been an actor, and so there
// is nothing to do.
if (!mRequest) {
return Success_NotSent;
}
IDBTransaction* trans = GetCurrentTransaction();
// We may not have a transaction, e.g. for deleteDatabase
if (!trans) {
return Success_NotSent;
}
// Are we shutting down the child?
IndexedDBDatabaseParent* dbActor = trans->Database()->GetActorParent();
if (dbActor && dbActor->IsDisconnected()) {
return Success_ActorDisconnected;
}
IndexedDBRequestParentBase* actor = mRequest->GetActorParent();
if (!actor) {
return Success_NotSent;
}
return SendResponseToChildProcess(aResultCode);
}
already_AddRefed<IDBRequest>
IDBIndex::Count(JSContext* aCx,
JS::Handle<JS::Value> aKey,
ErrorResult& aRv)
{
AssertIsOnOwningThread();
if (mDeletedMetadata) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR);
return nullptr;
}
IDBTransaction* transaction = mObjectStore->Transaction();
if (!transaction->IsOpen()) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_TRANSACTION_INACTIVE_ERR);
return nullptr;
}
RefPtr<IDBKeyRange> keyRange;
aRv = IDBKeyRange::FromJSVal(aCx, aKey, getter_AddRefs(keyRange));
if (aRv.Failed()) {
return nullptr;
}
IndexCountParams params;
params.objectStoreId() = mObjectStore->Id();
params.indexId() = Id();
if (keyRange) {
SerializedKeyRange serializedKeyRange;
keyRange->ToSerialized(serializedKeyRange);
params.optionalKeyRange() = serializedKeyRange;
} else {
params.optionalKeyRange() = void_t();
}
RefPtr<IDBRequest> request = GenerateRequest(this);
MOZ_ASSERT(request);
IDB_LOG_MARK("IndexedDB %s: Child Transaction[%lld] Request[%llu]: "
"database(%s).transaction(%s).objectStore(%s).index(%s)."
"count(%s)",
"IndexedDB %s: C T[%lld] R[%llu]: IDBObjectStore.count()",
IDB_LOG_ID_STRING(),
transaction->LoggingSerialNumber(),
request->LoggingSerialNumber(),
IDB_LOG_STRINGIFY(transaction->Database()),
IDB_LOG_STRINGIFY(transaction),
IDB_LOG_STRINGIFY(mObjectStore),
IDB_LOG_STRINGIFY(this),
IDB_LOG_STRINGIFY(keyRange));
transaction->StartRequest(request, params);
return request.forget();
}
void
IDBDatabase::DeleteObjectStore(const nsAString& aName, ErrorResult& aRv)
{
AssertIsOnOwningThread();
IDBTransaction* transaction = IDBTransaction::GetCurrent();
if (!transaction ||
transaction->Database() != this ||
transaction->GetMode() != IDBTransaction::VERSION_CHANGE) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR);
return;
}
if (!transaction->IsOpen()) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_TRANSACTION_INACTIVE_ERR);
return;
}
nsTArray<ObjectStoreSpec>& specArray = mSpec->objectStores();
int64_t objectStoreId = 0;
for (uint32_t specCount = specArray.Length(), specIndex = 0;
specIndex < specCount;
specIndex++) {
const ObjectStoreMetadata& metadata = specArray[specIndex].metadata();
MOZ_ASSERT(metadata.id());
if (aName == metadata.name()) {
objectStoreId = metadata.id();
// Must do this before altering the metadata array!
transaction->DeleteObjectStore(objectStoreId);
specArray.RemoveElementAt(specIndex);
RefreshSpec(/* aMayDelete */ false);
break;
}
}
if (!objectStoreId) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_NOT_FOUND_ERR);
return;
}
// Don't do this in the macro because we always need to increment the serial
// number to keep in sync with the parent.
const uint64_t requestSerialNumber = IDBRequest::NextSerialNumber();
IDB_LOG_MARK("IndexedDB %s: Child Transaction[%lld] Request[%llu]: "
"database(%s).transaction(%s).deleteObjectStore(\"%s\")",
"IndexedDB %s: C T[%lld] R[%llu]: "
"IDBDatabase.deleteObjectStore()",
IDB_LOG_ID_STRING(),
transaction->LoggingSerialNumber(),
requestSerialNumber,
IDB_LOG_STRINGIFY(this),
IDB_LOG_STRINGIFY(transaction),
NS_ConvertUTF16toUTF8(aName).get());
}
already_AddRefed<IDBObjectStore>
IDBDatabase::CreateObjectStore(
const nsAString& aName,
const IDBObjectStoreParameters& aOptionalParameters,
ErrorResult& aRv)
{
AssertIsOnOwningThread();
IDBTransaction* transaction = IDBTransaction::GetCurrent();
if (!transaction ||
transaction->Database() != this ||
transaction->GetMode() != IDBTransaction::VERSION_CHANGE) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR);
return nullptr;
}
if (!transaction->IsOpen()) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_TRANSACTION_INACTIVE_ERR);
return nullptr;
}
KeyPath keyPath(0);
if (NS_FAILED(KeyPath::Parse(aOptionalParameters.mKeyPath, &keyPath))) {
aRv.Throw(NS_ERROR_DOM_SYNTAX_ERR);
return nullptr;
}
nsTArray<ObjectStoreSpec>& objectStores = mSpec->objectStores();
for (uint32_t count = objectStores.Length(), index = 0;
index < count;
index++) {
if (aName == objectStores[index].metadata().name()) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_CONSTRAINT_ERR);
return nullptr;
}
}
if (!keyPath.IsAllowedForObjectStore(aOptionalParameters.mAutoIncrement)) {
aRv.Throw(NS_ERROR_DOM_INVALID_ACCESS_ERR);
return nullptr;
}
const ObjectStoreSpec* oldSpecElements =
objectStores.IsEmpty() ? nullptr : objectStores.Elements();
ObjectStoreSpec* newSpec = objectStores.AppendElement();
newSpec->metadata() =
ObjectStoreMetadata(transaction->NextObjectStoreId(), nsString(aName),
keyPath, aOptionalParameters.mAutoIncrement);
if (oldSpecElements &&
oldSpecElements != objectStores.Elements()) {
MOZ_ASSERT(objectStores.Length() > 1);
// Array got moved, update the spec pointers for all live objectStores and
// indexes.
RefreshSpec(/* aMayDelete */ false);
}
RefPtr<IDBObjectStore> objectStore =
transaction->CreateObjectStore(*newSpec);
MOZ_ASSERT(objectStore);
// Don't do this in the macro because we always need to increment the serial
// number to keep in sync with the parent.
const uint64_t requestSerialNumber = IDBRequest::NextSerialNumber();
IDB_LOG_MARK("IndexedDB %s: Child Transaction[%lld] Request[%llu]: "
"database(%s).transaction(%s).createObjectStore(%s)",
"IndexedDB %s: C T[%lld] R[%llu]: "
"IDBDatabase.createObjectStore()",
IDB_LOG_ID_STRING(),
transaction->LoggingSerialNumber(),
requestSerialNumber,
IDB_LOG_STRINGIFY(this),
IDB_LOG_STRINGIFY(transaction),
IDB_LOG_STRINGIFY(objectStore));
return objectStore.forget();
}
already_AddRefed<IDBRequest>
IDBIndex::OpenCursorInternal(bool aKeysOnly,
JSContext* aCx,
JS::Handle<JS::Value> aRange,
IDBCursorDirection aDirection,
ErrorResult& aRv)
{
AssertIsOnOwningThread();
if (mDeletedMetadata) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR);
return nullptr;
}
IDBTransaction* transaction = mObjectStore->Transaction();
if (!transaction->IsOpen()) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_TRANSACTION_INACTIVE_ERR);
return nullptr;
}
RefPtr<IDBKeyRange> keyRange;
aRv = IDBKeyRange::FromJSVal(aCx, aRange, getter_AddRefs(keyRange));
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
int64_t objectStoreId = mObjectStore->Id();
int64_t indexId = Id();
OptionalKeyRange optionalKeyRange;
if (keyRange) {
SerializedKeyRange serializedKeyRange;
keyRange->ToSerialized(serializedKeyRange);
optionalKeyRange = Move(serializedKeyRange);
} else {
optionalKeyRange = void_t();
}
IDBCursor::Direction direction = IDBCursor::ConvertDirection(aDirection);
OpenCursorParams params;
if (aKeysOnly) {
IndexOpenKeyCursorParams openParams;
openParams.objectStoreId() = objectStoreId;
openParams.indexId() = indexId;
openParams.optionalKeyRange() = Move(optionalKeyRange);
openParams.direction() = direction;
params = Move(openParams);
} else {
IndexOpenCursorParams openParams;
openParams.objectStoreId() = objectStoreId;
openParams.indexId() = indexId;
openParams.optionalKeyRange() = Move(optionalKeyRange);
openParams.direction() = direction;
params = Move(openParams);
}
RefPtr<IDBRequest> request = GenerateRequest(this);
MOZ_ASSERT(request);
if (aKeysOnly) {
IDB_LOG_MARK("IndexedDB %s: Child Transaction[%lld] Request[%llu]: "
"database(%s).transaction(%s).objectStore(%s).index(%s)."
"openKeyCursor(%s, %s)",
"IndexedDB %s: C T[%lld] R[%llu]: IDBIndex.openKeyCursor()",
IDB_LOG_ID_STRING(),
transaction->LoggingSerialNumber(),
request->LoggingSerialNumber(),
IDB_LOG_STRINGIFY(transaction->Database()),
IDB_LOG_STRINGIFY(transaction),
IDB_LOG_STRINGIFY(mObjectStore),
IDB_LOG_STRINGIFY(this),
IDB_LOG_STRINGIFY(keyRange),
IDB_LOG_STRINGIFY(direction));
} else {
IDB_LOG_MARK("IndexedDB %s: Child Transaction[%lld] Request[%llu]: "
"database(%s).transaction(%s).objectStore(%s).index(%s)."
"openCursor(%s, %s)",
"IndexedDB %s: C T[%lld] R[%llu]: "
"IDBObjectStore.openKeyCursor()",
IDB_LOG_ID_STRING(),
transaction->LoggingSerialNumber(),
request->LoggingSerialNumber(),
IDB_LOG_STRINGIFY(transaction->Database()),
IDB_LOG_STRINGIFY(transaction),
IDB_LOG_STRINGIFY(mObjectStore),
IDB_LOG_STRINGIFY(this),
IDB_LOG_STRINGIFY(keyRange),
IDB_LOG_STRINGIFY(direction));
}
BackgroundCursorChild* actor =
new BackgroundCursorChild(request, this, direction);
mObjectStore->Transaction()->OpenCursor(actor, params);
return request.forget();
}
already_AddRefed<IDBRequest>
IDBIndex::GetAllInternal(bool aKeysOnly,
JSContext* aCx,
JS::Handle<JS::Value> aKey,
const Optional<uint32_t>& aLimit,
ErrorResult& aRv)
{
AssertIsOnOwningThread();
if (mDeletedMetadata) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR);
return nullptr;
}
IDBTransaction* transaction = mObjectStore->Transaction();
if (!transaction->IsOpen()) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_TRANSACTION_INACTIVE_ERR);
return nullptr;
}
RefPtr<IDBKeyRange> keyRange;
aRv = IDBKeyRange::FromJSVal(aCx, aKey, getter_AddRefs(keyRange));
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
const int64_t objectStoreId = mObjectStore->Id();
const int64_t indexId = Id();
OptionalKeyRange optionalKeyRange;
if (keyRange) {
SerializedKeyRange serializedKeyRange;
keyRange->ToSerialized(serializedKeyRange);
optionalKeyRange = serializedKeyRange;
} else {
optionalKeyRange = void_t();
}
const uint32_t limit = aLimit.WasPassed() ? aLimit.Value() : 0;
RequestParams params;
if (aKeysOnly) {
params = IndexGetAllKeysParams(objectStoreId, indexId, optionalKeyRange,
limit);
} else {
params = IndexGetAllParams(objectStoreId, indexId, optionalKeyRange, limit);
}
RefPtr<IDBRequest> request = GenerateRequest(this);
MOZ_ASSERT(request);
if (aKeysOnly) {
IDB_LOG_MARK("IndexedDB %s: Child Transaction[%lld] Request[%llu]: "
"database(%s).transaction(%s).objectStore(%s).index(%s)."
"getAllKeys(%s, %s)",
"IndexedDB %s: C T[%lld] R[%llu]: IDBIndex.getAllKeys()",
IDB_LOG_ID_STRING(),
transaction->LoggingSerialNumber(),
request->LoggingSerialNumber(),
IDB_LOG_STRINGIFY(transaction->Database()),
IDB_LOG_STRINGIFY(transaction),
IDB_LOG_STRINGIFY(mObjectStore),
IDB_LOG_STRINGIFY(this),
IDB_LOG_STRINGIFY(keyRange),
IDB_LOG_STRINGIFY(aLimit));
} else {
IDB_LOG_MARK("IndexedDB %s: Child Transaction[%lld] Request[%llu]: "
"database(%s).transaction(%s).objectStore(%s).index(%s)."
"getAll(%s, %s)",
"IndexedDB %s: C T[%lld] R[%llu]: IDBIndex.getAll()",
IDB_LOG_ID_STRING(),
transaction->LoggingSerialNumber(),
request->LoggingSerialNumber(),
IDB_LOG_STRINGIFY(transaction->Database()),
IDB_LOG_STRINGIFY(transaction),
IDB_LOG_STRINGIFY(mObjectStore),
IDB_LOG_STRINGIFY(this),
IDB_LOG_STRINGIFY(keyRange),
IDB_LOG_STRINGIFY(aLimit));
}
transaction->StartRequest(request, params);
return request.forget();
}
already_AddRefed<IDBRequest>
IDBIndex::GetInternal(bool aKeyOnly,
JSContext* aCx,
JS::Handle<JS::Value> aKey,
ErrorResult& aRv)
{
AssertIsOnOwningThread();
if (mDeletedMetadata) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR);
return nullptr;
}
IDBTransaction* transaction = mObjectStore->Transaction();
if (!transaction->IsOpen()) {
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_TRANSACTION_INACTIVE_ERR);
return nullptr;
}
RefPtr<IDBKeyRange> keyRange;
aRv = IDBKeyRange::FromJSVal(aCx, aKey, getter_AddRefs(keyRange));
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
if (!keyRange) {
// Must specify a key or keyRange for get() and getKey().
aRv.Throw(NS_ERROR_DOM_INDEXEDDB_DATA_ERR);
return nullptr;
}
const int64_t objectStoreId = mObjectStore->Id();
const int64_t indexId = Id();
SerializedKeyRange serializedKeyRange;
keyRange->ToSerialized(serializedKeyRange);
RequestParams params;
if (aKeyOnly) {
params = IndexGetKeyParams(objectStoreId, indexId, serializedKeyRange);
} else {
params = IndexGetParams(objectStoreId, indexId, serializedKeyRange);
}
RefPtr<IDBRequest> request = GenerateRequest(this);
MOZ_ASSERT(request);
if (aKeyOnly) {
IDB_LOG_MARK("IndexedDB %s: Child Transaction[%lld] Request[%llu]: "
"database(%s).transaction(%s).objectStore(%s).index(%s)."
"getKey(%s)",
"IndexedDB %s: C T[%lld] R[%llu]: IDBIndex.getKey()",
IDB_LOG_ID_STRING(),
transaction->LoggingSerialNumber(),
request->LoggingSerialNumber(),
IDB_LOG_STRINGIFY(transaction->Database()),
IDB_LOG_STRINGIFY(transaction),
IDB_LOG_STRINGIFY(mObjectStore),
IDB_LOG_STRINGIFY(this),
IDB_LOG_STRINGIFY(keyRange));
} else {
IDB_LOG_MARK("IndexedDB %s: Child Transaction[%lld] Request[%llu]: "
"database(%s).transaction(%s).objectStore(%s).index(%s)."
"get(%s)",
"IndexedDB %s: C T[%lld] R[%llu]: IDBIndex.get()",
IDB_LOG_ID_STRING(),
transaction->LoggingSerialNumber(),
request->LoggingSerialNumber(),
IDB_LOG_STRINGIFY(transaction->Database()),
IDB_LOG_STRINGIFY(transaction),
IDB_LOG_STRINGIFY(mObjectStore),
IDB_LOG_STRINGIFY(this),
IDB_LOG_STRINGIFY(keyRange));
}
transaction->StartRequest(request, params);
return request.forget();
}