Vector<char> encodeIDBKeyPath(const IDBKeyPath& keyPath)
{
// May be typed, or may be a raw string. An invalid leading
// byte is used to identify typed coding. New records are
// always written as typed.
Vector<char> ret;
ret.append(IDBKeyPathTypeCodedByte1);
ret.append(IDBKeyPathTypeCodedByte2);
ret.append(static_cast<char>(keyPath.type()));
switch (keyPath.type()) {
case IDBKeyPath::NullType:
break;
case IDBKeyPath::StringType:
ret.append(encodeStringWithLength(keyPath.string()));
break;
case IDBKeyPath::ArrayType: {
const Vector<String>& array = keyPath.array();
size_t count = array.size();
ret.append(encodeVarInt(count));
for (size_t i = 0; i < count; ++i)
ret.append(encodeStringWithLength(array[i]));
break;
}
}
return ret;
}
bool injectIDBKeyIntoScriptValue(DOMRequestState* requestState, PassRefPtr<IDBKey> key, Deprecated::ScriptValue& value, const IDBKeyPath& keyPath)
{
LOG(StorageAPI, "injectIDBKeyIntoScriptValue");
ASSERT(keyPath.type() == IndexedDB::KeyPathType::String);
Vector<String> keyPathElements;
IDBKeyPathParseError error;
IDBParseKeyPath(keyPath.string(), keyPathElements, error);
ASSERT(error == IDBKeyPathParseError::None);
if (keyPathElements.isEmpty())
return false;
ExecState* exec = requestState->exec();
JSValue parent = ensureNthValueOnKeyPath(exec, value.jsValue(), keyPathElements, keyPathElements.size() - 1);
if (parent.isUndefined())
return false;
if (!set(exec, parent, keyPathElements.last(), idbKeyToJSValue(exec, exec->lexicalGlobalObject(), key.get())))
return false;
return true;
}
bool injectIDBKeyIntoScriptValue(JSC::ExecState& exec, const IDBKeyData& keyData, JSC::JSValue value, const IDBKeyPath& keyPath)
{
LOG(IndexedDB, "injectIDBKeyIntoScriptValue");
ASSERT(keyPath.type() == IndexedDB::KeyPathType::String);
Vector<String> keyPathElements;
IDBKeyPathParseError error;
IDBParseKeyPath(keyPath.string(), keyPathElements, error);
ASSERT(error == IDBKeyPathParseError::None);
if (keyPathElements.isEmpty())
return false;
JSValue parent = ensureNthValueOnKeyPath(&exec, value, keyPathElements, keyPathElements.size() - 1);
if (parent.isUndefined())
return false;
auto key = keyData.maybeCreateIDBKey();
if (!key)
return false;
if (!set(&exec, parent, keyPathElements.last(), idbKeyToJSValue(&exec, exec.lexicalGlobalObject(), key.get())))
return false;
return true;
}
static PassRefPtr<KeyPath> keyPathFromIDBKeyPath(const IDBKeyPath& idbKeyPath)
{
RefPtr<KeyPath> keyPath;
switch (idbKeyPath.type()) {
case IDBKeyPath::NullType:
keyPath = KeyPath::create().setType(KeyPath::Type::Null);
break;
case IDBKeyPath::StringType:
keyPath = KeyPath::create().setType(KeyPath::Type::String);
keyPath->setString(idbKeyPath.string());
break;
case IDBKeyPath::ArrayType: {
keyPath = KeyPath::create().setType(KeyPath::Type::Array);
RefPtr<TypeBuilder::Array<String> > array = TypeBuilder::Array<String>::create();
const Vector<String>& stringArray = idbKeyPath.array();
for (size_t i = 0; i < stringArray.size(); ++i)
array->addItem(stringArray[i]);
keyPath->setArray(array);
break;
}
default:
ASSERT_NOT_REACHED();
}
return keyPath.release();
}
bool injectIDBKeyIntoScriptValue(DOMRequestState*, PassRefPtr<IDBKey> key, ScriptValue& value, const IDBKeyPath& keyPath)
{
IDB_TRACE("injectIDBKeyIntoScriptValue");
ASSERT(v8::Context::InContext());
ASSERT(keyPath.type() == IDBKeyPath::StringType);
Vector<String> keyPathElements;
IDBKeyPathParseError error;
IDBParseKeyPath(keyPath.string(), keyPathElements, error);
ASSERT(error == IDBKeyPathParseErrorNone);
if (!keyPathElements.size())
return 0;
v8::HandleScope handleScope;
v8::Handle<v8::Value> v8Value(value.v8Value());
v8::Handle<v8::Value> parent(ensureNthValueOnKeyPath(v8Value, keyPathElements, keyPathElements.size() - 1));
if (parent.IsEmpty())
return false;
if (!set(parent, keyPathElements.last(), toV8(key.get())))
return false;
return true;
}
PassRefPtr<IDBIndex> IDBObjectStore::createIndex(const String& name, const IDBKeyPath& keyPath, const Dictionary& options, ExceptionCode& ec)
{
IDB_TRACE("IDBObjectStore::createIndex");
if (!m_transaction->isVersionChange() || m_deleted) {
ec = IDBDatabaseException::IDB_INVALID_STATE_ERR;
return 0;
}
if (!keyPath.isValid()) {
ec = IDBDatabaseException::IDB_SYNTAX_ERR;
return 0;
}
bool unique = false;
options.get("unique", unique);
bool multiEntry = false;
options.get("multiEntry", multiEntry);
if (keyPath.type() == IDBKeyPath::ArrayType && multiEntry) {
ec = IDBDatabaseException::IDB_NOT_SUPPORTED_ERR;
return 0;
}
RefPtr<IDBIndexBackendInterface> indexBackend = m_backend->createIndex(name, keyPath, unique, multiEntry, m_transaction->backend(), ec);
ASSERT(!indexBackend != !ec); // If we didn't get an index, we should have gotten an exception code. And vice versa.
if (ec)
return 0;
RefPtr<IDBIndex> index = IDBIndex::create(indexBackend.release(), this, m_transaction.get());
m_indexMap.set(name, index);
return index.release();
}
void ArgumentCoder<IDBKeyPath>::encode(ArgumentEncoder& encoder, const IDBKeyPath& keyPath)
{
encoder.encodeEnum(keyPath.type());
switch (keyPath.type()) {
case IDBKeyPath::NullType:
break;
case IDBKeyPath::StringType:
encoder << keyPath.string();
break;
case IDBKeyPath::ArrayType:
encoder << keyPath.array();
break;
default:
ASSERT_NOT_REACHED();
}
}
RefPtr<IDBIndex> IDBObjectStore::createIndex(ScriptExecutionContext&, const String& name, const IDBKeyPath& keyPath, const IndexParameters& parameters, ExceptionCodeWithMessage& ec)
{
LOG(IndexedDB, "IDBObjectStore::createIndex %s", name.utf8().data());
ASSERT(currentThread() == m_transaction->database().originThreadID());
if (m_deleted) {
ec.code = IDBDatabaseException::InvalidStateError;
ec.message = ASCIILiteral("Failed to execute 'createIndex' on 'IDBObjectStore': The object store has been deleted.");
return nullptr;
}
if (!m_transaction->isVersionChange()) {
ec.code = IDBDatabaseException::InvalidStateError;
ec.message = ASCIILiteral("Failed to execute 'createIndex' on 'IDBObjectStore': The database is not running a version change transaction.");
return nullptr;
}
if (!m_transaction->isActive()) {
ec.code = IDBDatabaseException::TransactionInactiveError;
return nullptr;
}
if (!keyPath.isValid()) {
ec.code = IDBDatabaseException::SyntaxError;
ec.message = ASCIILiteral("Failed to execute 'createIndex' on 'IDBObjectStore': The keyPath argument contains an invalid key path.");
return nullptr;
}
if (name.isNull()) {
ec.code = TypeError;
return nullptr;
}
if (m_info.hasIndex(name)) {
ec.code = IDBDatabaseException::ConstraintError;
ec.message = ASCIILiteral("Failed to execute 'createIndex' on 'IDBObjectStore': An index with the specified name already exists.");
return nullptr;
}
if (keyPath.type() == IDBKeyPath::Type::Array && parameters.multiEntry) {
ec.code = IDBDatabaseException::InvalidAccessError;
ec.message = ASCIILiteral("Failed to execute 'createIndex' on 'IDBObjectStore': The keyPath argument was an array and the multiEntry option is true.");
return nullptr;
}
// Install the new Index into the ObjectStore's info.
IDBIndexInfo info = m_info.createNewIndex(name, keyPath, parameters.unique, parameters.multiEntry);
m_transaction->database().didCreateIndexInfo(info);
// Create the actual IDBObjectStore from the transaction, which also schedules the operation server side.
auto index = m_transaction->createIndex(*this, info);
RefPtr<IDBIndex> refIndex = index.get();
Locker<Lock> locker(m_referencedIndexLock);
m_referencedIndexes.set(name, WTFMove(index));
return refIndex;
}
RefPtr<WebCore::IDBIndex> IDBObjectStore::createIndex(ScriptExecutionContext* context, const String& name, const IDBKeyPath& keyPath, bool unique, bool multiEntry, ExceptionCodeWithMessage& ec)
{
LOG(IndexedDB, "IDBObjectStore::createIndex %s", name.utf8().data());
if (!context) {
ec.code = IDBDatabaseException::InvalidStateError;
return nullptr;
}
if (m_deleted) {
ec.code = IDBDatabaseException::InvalidStateError;
return nullptr;
}
if (!m_transaction->isVersionChange()) {
ec.code = IDBDatabaseException::InvalidStateError;
ec.message = ASCIILiteral("Failed to execute 'createIndex' on 'IDBObjectStore': The database is not running a version change transaction.");
return nullptr;
}
if (!m_transaction->isActive()) {
ec.code = IDBDatabaseException::TransactionInactiveError;
return nullptr;
}
if (!keyPath.isValid()) {
ec.code = IDBDatabaseException::SyntaxError;
ec.message = ASCIILiteral("Failed to execute 'createIndex' on 'IDBObjectStore': The keyPath argument contains an invalid key path.");
return nullptr;
}
if (name.isNull()) {
ec.code = TypeError;
return nullptr;
}
if (m_info.hasIndex(name)) {
ec.code = IDBDatabaseException::ConstraintError;
ec.message = ASCIILiteral("Failed to execute 'createIndex' on 'IDBObjectStore': An index with the specified name already exists.");
return nullptr;
}
if (keyPath.type() == IndexedDB::KeyPathType::Array && multiEntry) {
ec.code = IDBDatabaseException::InvalidAccessError;
ec.message = ASCIILiteral("Failed to execute 'createIndex' on 'IDBObjectStore': The keyPath argument was an array and the multiEntry option is true.");
return nullptr;
}
// Install the new Index into the ObjectStore's info.
IDBIndexInfo info = m_info.createNewIndex(name, keyPath, unique, multiEntry);
m_transaction->database().didCreateIndexInfo(info);
// Create the actual IDBObjectStore from the transaction, which also schedules the operation server side.
Ref<IDBIndex> index = m_transaction->createIndex(*this, info);
m_referencedIndexes.set(name, &index.get());
return WTF::move(index);
}
PassRefPtr<IDBIndex> IDBObjectStore::createIndex(ScriptExecutionContext* context, const String& name, const IDBKeyPath& keyPath, bool unique, bool multiEntry, ExceptionCode& ec)
{
IDB_TRACE("IDBObjectStore::createIndex");
if (!m_transaction->isVersionChange() || isDeleted()) {
ec = IDBDatabaseException::InvalidStateError;
return 0;
}
if (!m_transaction->isActive()) {
ec = IDBDatabaseException::TransactionInactiveError;
return 0;
}
if (!keyPath.isValid()) {
ec = IDBDatabaseException::SyntaxError;
return 0;
}
if (name.isNull()) {
ec = TypeError;
return 0;
}
if (containsIndex(name)) {
ec = IDBDatabaseException::ConstraintError;
return 0;
}
if (keyPath.type() == IDBKeyPath::ArrayType && multiEntry) {
ec = IDBDatabaseException::InvalidAccessError;
return 0;
}
int64_t indexId = m_metadata.maxIndexId + 1;
backendDB()->createIndex(m_transaction->id(), id(), indexId, name, keyPath, unique, multiEntry);
++m_metadata.maxIndexId;
IDBIndexMetadata metadata(name, indexId, keyPath, unique, multiEntry);
RefPtr<IDBIndex> index = IDBIndex::create(metadata, this, m_transaction.get());
m_indexMap.set(name, index);
m_metadata.indexes.set(indexId, metadata);
m_transaction->db()->indexCreated(id(), metadata);
ASSERT(!ec);
if (ec)
return 0;
RefPtr<IDBRequest> indexRequest = openCursor(context, static_cast<IDBKeyRange*>(0), IDBCursor::directionNext(), IDBDatabaseBackendInterface::PreemptiveTask, ec);
ASSERT(!ec);
if (ec)
return 0;
indexRequest->preventPropagation();
// This is kept alive by being the success handler of the request, which is in turn kept alive by the owning transaction.
RefPtr<IndexPopulator> indexPopulator = IndexPopulator::create(backendDB(), m_transaction->id(), id(), metadata);
indexRequest->setOnsuccess(indexPopulator);
return index.release();
}
RefPtr<IDBKey> maybeCreateIDBKeyFromScriptValueAndKeyPath(ExecState& exec, const Deprecated::ScriptValue& value, const IDBKeyPath& keyPath)
{
ASSERT(!keyPath.isNull());
if (keyPath.type() == IndexedDB::KeyPathType::Array) {
Vector<RefPtr<IDBKey>> result;
const Vector<String>& array = keyPath.array();
for (size_t i = 0; i < array.size(); i++) {
RefPtr<IDBKey> key = internalCreateIDBKeyFromScriptValueAndKeyPath(&exec, value, array[i]);
if (!key)
return nullptr;
result.append(key);
}
return IDBKey::createArray(result);
}
ASSERT(keyPath.type() == IndexedDB::KeyPathType::String);
return internalCreateIDBKeyFromScriptValueAndKeyPath(&exec, value, keyPath.string());
}
PassRefPtr<IDBObjectStore> IDBDatabase::createObjectStore(const String& name, const Dictionary& options, ExceptionCode& ec)
{
if (!m_versionChangeTransaction) {
ec = IDBDatabaseException::IDB_INVALID_STATE_ERR;
return 0;
}
if (!m_versionChangeTransaction->isActive()) {
ec = IDBDatabaseException::TRANSACTION_INACTIVE_ERR;
return 0;
}
IDBKeyPath keyPath;
if (!options.isUndefinedOrNull()) {
String keyPathString;
Vector<String> keyPathArray;
if (options.get("keyPath", keyPathArray))
keyPath = IDBKeyPath(keyPathArray);
else if (options.getWithUndefinedOrNullCheck("keyPath", keyPathString))
keyPath = IDBKeyPath(keyPathString);
}
if (containsObjectStore(name)) {
ec = IDBDatabaseException::CONSTRAINT_ERR;
return 0;
}
if (!keyPath.isNull() && !keyPath.isValid()) {
ec = IDBDatabaseException::IDB_SYNTAX_ERR;
return 0;
}
bool autoIncrement = false;
if (!options.isUndefinedOrNull())
options.get("autoIncrement", autoIncrement);
if (autoIncrement && ((keyPath.type() == IDBKeyPath::StringType && keyPath.string().isEmpty()) || keyPath.type() == IDBKeyPath::ArrayType)) {
ec = IDBDatabaseException::IDB_INVALID_ACCESS_ERR;
return 0;
}
int64_t objectStoreId = m_metadata.maxObjectStoreId + 1;
RefPtr<IDBObjectStoreBackendInterface> objectStoreBackend = m_backend->createObjectStore(objectStoreId, name, keyPath, autoIncrement, m_versionChangeTransaction->backend(), ec);
if (!objectStoreBackend) {
ASSERT(ec);
return 0;
}
IDBObjectStoreMetadata metadata(name, objectStoreId, keyPath, autoIncrement, IDBObjectStoreBackendInterface::MinimumIndexId);
RefPtr<IDBObjectStore> objectStore = IDBObjectStore::create(metadata, objectStoreBackend.release(), m_versionChangeTransaction.get());
m_metadata.objectStores.set(metadata.id, metadata);
++m_metadata.maxObjectStoreId;
m_versionChangeTransaction->objectStoreCreated(name, objectStore);
return objectStore.release();
}
RefPtr<IDBKey> maybeCreateIDBKeyFromScriptValueAndKeyPath(ExecState& exec, const JSC::JSValue& value, const IDBKeyPath& keyPath)
{
ASSERT(!keyPath.isNull());
if (keyPath.type() == IndexedDB::KeyPathType::Array) {
const Vector<String>& array = keyPath.array();
Vector<RefPtr<IDBKey>> result;
result.reserveInitialCapacity(array.size());
for (auto& string : array) {
RefPtr<IDBKey> key = internalCreateIDBKeyFromScriptValueAndKeyPath(&exec, value, string);
if (!key)
return nullptr;
result.uncheckedAppend(WTFMove(key));
}
return IDBKey::createArray(WTFMove(result));
}
ASSERT(keyPath.type() == IndexedDB::KeyPathType::String);
return internalCreateIDBKeyFromScriptValueAndKeyPath(&exec, value, keyPath.string());
}
RefPtr<IDBKey> createIDBKeyFromScriptValueAndKeyPath(ExecState* exec, const Deprecated::ScriptValue& value, const IDBKeyPath& keyPath)
{
LOG(StorageAPI, "createIDBKeyFromScriptValueAndKeyPath");
ASSERT(!keyPath.isNull());
if (keyPath.type() == IDBKeyPath::ArrayType) {
Vector<RefPtr<IDBKey>> result;
const Vector<String>& array = keyPath.array();
for (size_t i = 0; i < array.size(); i++) {
RefPtr<IDBKey> key = internalCreateIDBKeyFromScriptValueAndKeyPath(exec, value, array[i]);
if (!key)
return nullptr;
result.append(key);
}
return IDBKey::createArray(result);
}
ASSERT(keyPath.type() == IDBKeyPath::StringType);
return internalCreateIDBKeyFromScriptValueAndKeyPath(exec, value, keyPath.string());
}
RefPtr<WebCore::IDBIndex> IDBObjectStore::createIndex(ScriptExecutionContext* context, const String& name, const IDBKeyPath& keyPath, bool unique, bool multiEntry, ExceptionCode& ec)
{
LOG(IndexedDB, "IDBObjectStore::createIndex %s", name.utf8().data());
if (!context) {
ec = INVALID_STATE_ERR;
return nullptr;
}
if (m_deleted) {
ec = static_cast<ExceptionCode>(IDBExceptionCode::InvalidStateError);
return nullptr;
}
if (!m_transaction->isVersionChange()) {
ec = static_cast<ExceptionCode>(IDBExceptionCode::InvalidStateError);
return nullptr;
}
if (!m_transaction->isActive()) {
ec = static_cast<ExceptionCode>(IDBExceptionCode::TransactionInactiveError);
return nullptr;
}
if (!keyPath.isValid()) {
ec = IDBDatabaseException::SyntaxError;
return nullptr;
}
if (name.isNull()) {
ec = TypeError;
return nullptr;
}
if (m_info.hasIndex(name)) {
ec = IDBDatabaseException::ConstraintError;
return nullptr;
}
if (keyPath.type() == IndexedDB::KeyPathType::Array && multiEntry) {
ec = IDBDatabaseException::InvalidAccessError;
return nullptr;
}
// Install the new Index into the ObjectStore's info.
IDBIndexInfo info = m_info.createNewIndex(name, keyPath, unique, multiEntry);
m_transaction->database().didCreateIndexInfo(info);
// Create the actual IDBObjectStore from the transaction, which also schedules the operation server side.
Ref<IDBIndex> index = m_transaction->createIndex(*this, info);
return WTF::move(index);
}
PassRefPtr<IDBKey> createIDBKeyFromScriptValueAndKeyPath(DOMRequestState* state, const ScriptValue& value, const IDBKeyPath& keyPath)
{
IDB_TRACE("createIDBKeyFromScriptValueAndKeyPath");
ASSERT(!keyPath.isNull());
v8::Isolate* isolate = state ? state->context()->GetIsolate() : v8::Isolate::GetCurrent();
ASSERT(isolate->InContext());
v8::HandleScope handleScope(isolate);
if (keyPath.type() == IDBKeyPath::ArrayType) {
IDBKey::KeyArray result;
const Vector<String>& array = keyPath.array();
for (size_t i = 0; i < array.size(); ++i) {
RefPtr<IDBKey> key = createIDBKeyFromScriptValueAndKeyPath(value, array[i], isolate);
if (!key)
return 0;
result.append(key);
}
return IDBKey::createArray(result);
}
ASSERT(keyPath.type() == IDBKeyPath::StringType);
return createIDBKeyFromScriptValueAndKeyPath(value, keyPath.string(), isolate);
}
PassRefPtr<IDBKey> createIDBKeyFromScriptValueAndKeyPath(DOMRequestState* requestState, const ScriptValue& value, const IDBKeyPath& keyPath)
{
IDB_TRACE("createIDBKeyFromScriptValueAndKeyPath");
ASSERT(!keyPath.isNull());
ExecState* exec = requestState->exec();
if (keyPath.type() == IDBKeyPath::ArrayType) {
IDBKey::KeyArray result;
const Vector<String>& array = keyPath.array();
for (size_t i = 0; i < array.size(); i++) {
RefPtr<IDBKey> key = createIDBKeyFromScriptValueAndKeyPath(exec, value, array[i]);
if (!key)
return 0;
result.append(key);
}
return IDBKey::createArray(result);
}
ASSERT(keyPath.type() == IDBKeyPath::StringType);
return createIDBKeyFromScriptValueAndKeyPath(exec, value, keyPath.string());
}
PassRefPtr<IDBKey> createIDBKeyFromSerializedValueAndKeyPath(PassRefPtr<SerializedScriptValue> prpValue, const IDBKeyPath& keyPath)
{
IDB_TRACE("createIDBKeyFromSerializedValueAndKeyPath");
ASSERT(!keyPath.isNull());
RefPtr<SerializedScriptValue> value = prpValue;
if (keyPath.type() == IDBKeyPath::ArrayType) {
IDBKey::KeyArray result;
const Vector<String>& array = keyPath.array();
for (size_t i = 0; i < array.size(); ++i) {
RefPtr<IDBKey> key = createIDBKeyFromSerializedValueAndKeyPath(value, array[i]);
if (!key)
return 0;
result.append(key);
}
return IDBKey::createArray(result);
}
ASSERT(keyPath.type() == IDBKeyPath::StringType);
return createIDBKeyFromSerializedValueAndKeyPath(value, keyPath.string());
}
bool canInjectIDBKeyIntoScriptValue(DOMRequestState* state, const ScriptValue& scriptValue, const IDBKeyPath& keyPath)
{
IDB_TRACE("canInjectIDBKeyIntoScriptValue");
ASSERT(keyPath.type() == IDBKeyPath::StringType);
Vector<String> keyPathElements;
IDBKeyPathParseError error;
IDBParseKeyPath(keyPath.string(), keyPathElements, error);
ASSERT(error == IDBKeyPathParseErrorNone);
if (!keyPathElements.size())
return false;
v8::Handle<v8::Value> v8Value(scriptValue.v8Value());
return canInjectNthValueOnKeyPath(v8Value, keyPathElements, keyPathElements.size() - 1, state->context()->GetIsolate());
}
bool canInjectIDBKeyIntoScriptValue(JSC::ExecState& execState, const JSC::JSValue& scriptValue, const IDBKeyPath& keyPath)
{
LOG(StorageAPI, "canInjectIDBKeyIntoScriptValue");
ASSERT(keyPath.type() == IndexedDB::KeyPathType::String);
Vector<String> keyPathElements;
IDBKeyPathParseError error;
IDBParseKeyPath(keyPath.string(), keyPathElements, error);
ASSERT(error == IDBKeyPathParseError::None);
if (!keyPathElements.size())
return false;
return canInjectNthValueOnKeyPath(&execState, scriptValue, keyPathElements, keyPathElements.size() - 1);
}
bool canInjectIDBKeyIntoScriptValue(DOMRequestState* requestState, const ScriptValue& scriptValue, const IDBKeyPath& keyPath)
{
IDB_TRACE("canInjectIDBKeyIntoScriptValue");
ASSERT(keyPath.type() == IDBKeyPath::StringType);
Vector<String> keyPathElements;
IDBKeyPathParseError error;
IDBParseKeyPath(keyPath.string(), keyPathElements, error);
ASSERT(error == IDBKeyPathParseErrorNone);
if (!keyPathElements.size())
return false;
JSC::ExecState* exec = requestState->exec();
return canInjectNthValueOnKeyPath(exec, scriptValue.jsValue(), keyPathElements, keyPathElements.size() - 1);
}
static v8::Handle<v8::Value> toV8(const IDBKeyPath& value, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
switch (value.type()) {
case IDBKeyPath::NullType:
return v8::Null(isolate);
case IDBKeyPath::StringType:
return v8String(isolate, value.string());
case IDBKeyPath::ArrayType:
RefPtr<DOMStringList> keyPaths = DOMStringList::create();
for (Vector<String>::const_iterator it = value.array().begin(); it != value.array().end(); ++it)
keyPaths->append(*it);
return toV8(keyPaths.release(), creationContext, isolate);
}
ASSERT_NOT_REACHED();
return v8::Undefined(isolate);
}
static JSValue toJS(ExecState* exec, JSDOMGlobalObject* globalObject, const IDBKeyPath& value)
{
switch (value.type()) {
case IDBKeyPath::NullType:
return jsNull();
case IDBKeyPath::StringType:
return jsStringWithCache(exec, value.string());
case IDBKeyPath::ArrayType:
RefPtr<DOMStringList> keyPaths = DOMStringList::create();
for (Vector<String>::const_iterator it = value.array().begin(); it != value.array().end(); ++it)
keyPaths->append(*it);
return toJS(exec, globalObject, keyPaths.release());
}
ASSERT_NOT_REACHED();
return jsUndefined();
}
PassRefPtr<IDBIndex> IDBObjectStore::createIndex(ScriptExecutionContext* context, const String& name, const IDBKeyPath& keyPath, bool unique, bool multiEntry, ExceptionCode& ec)
{
LOG(StorageAPI, "IDBObjectStore::createIndex");
if (!m_transaction->isVersionChange() || m_deleted) {
ec = IDBDatabaseException::InvalidStateError;
return 0;
}
if (!m_transaction->isActive()) {
ec = IDBDatabaseException::TransactionInactiveError;
return 0;
}
if (!keyPath.isValid()) {
ec = IDBDatabaseException::SyntaxError;
return 0;
}
if (name.isNull()) {
ec = TypeError;
return 0;
}
if (containsIndex(name)) {
ec = IDBDatabaseException::ConstraintError;
return 0;
}
if (keyPath.type() == IDBKeyPath::ArrayType && multiEntry) {
ec = IDBDatabaseException::InvalidAccessError;
return 0;
}
int64_t indexId = m_metadata.maxIndexId + 1;
backendDB()->createIndex(m_transaction->id(), id(), indexId, name, keyPath, unique, multiEntry);
++m_metadata.maxIndexId;
IDBIndexMetadata metadata(name, indexId, keyPath, unique, multiEntry);
RefPtr<IDBIndex> index = IDBIndex::create(metadata, this, m_transaction.get());
m_indexMap.set(name, index);
m_metadata.indexes.set(indexId, metadata);
ASSERT(!ec);
if (ec)
return 0;
ASSERT_UNUSED(context, context);
return index.release();
}
RefPtr<WebCore::IDBObjectStore> IDBDatabase::createObjectStore(const String& name, const IDBKeyPath& keyPath, bool autoIncrement, ExceptionCodeWithMessage& ec)
{
LOG(IndexedDB, "IDBDatabase::createObjectStore - (%s %s)", m_info.name().utf8().data(), name.utf8().data());
ASSERT(currentThread() == originThreadID());
ASSERT(!m_versionChangeTransaction || m_versionChangeTransaction->isVersionChange());
if (!m_versionChangeTransaction) {
ec.code = IDBDatabaseException::InvalidStateError;
ec.message = ASCIILiteral("Failed to execute 'createObjectStore' on 'IDBDatabase': The database is not running a version change transaction.");
return nullptr;
}
if (!m_versionChangeTransaction->isActive()) {
ec.code = IDBDatabaseException::TransactionInactiveError;
return nullptr;
}
if (m_info.hasObjectStore(name)) {
ec.code = IDBDatabaseException::ConstraintError;
ec.message = ASCIILiteral("Failed to execute 'createObjectStore' on 'IDBDatabase': An object store with the specified name already exists.");
return nullptr;
}
if (!keyPath.isNull() && !keyPath.isValid()) {
ec.code = IDBDatabaseException::SyntaxError;
ec.message = ASCIILiteral("Failed to execute 'createObjectStore' on 'IDBDatabase': The keyPath option is not a valid key path.");
return nullptr;
}
if (autoIncrement && !keyPath.isNull()) {
if ((keyPath.type() == IDBKeyPath::Type::String && keyPath.string().isEmpty()) || keyPath.type() == IDBKeyPath::Type::Array) {
ec.code = IDBDatabaseException::InvalidAccessError;
ec.message = ASCIILiteral("Failed to execute 'createObjectStore' on 'IDBDatabase': The autoIncrement option was set but the keyPath option was empty or an array.");
return nullptr;
}
}
// Install the new ObjectStore into the connection's metadata.
IDBObjectStoreInfo info = m_info.createNewObjectStore(name, keyPath, autoIncrement);
// Create the actual IDBObjectStore from the transaction, which also schedules the operation server side.
Ref<IDBObjectStore> objectStore = m_versionChangeTransaction->createObjectStore(info);
return adoptRef(&objectStore.leakRef());
}
PassRefPtr<IDBObjectStore> IDBDatabase::createObjectStore(const String& name, const IDBKeyPath& keyPath, bool autoIncrement, ExceptionState& exceptionState)
{
IDB_TRACE("IDBDatabase::createObjectStore");
blink::Platform::current()->histogramEnumeration("WebCore.IndexedDB.FrontEndAPICalls", IDBCreateObjectStoreCall, IDBMethodsMax);
if (!m_versionChangeTransaction) {
exceptionState.throwDOMException(InvalidStateError, IDBDatabase::notVersionChangeTransactionErrorMessage);
return nullptr;
}
if (m_versionChangeTransaction->isFinished()) {
exceptionState.throwDOMException(TransactionInactiveError, IDBDatabase::transactionFinishedErrorMessage);
return nullptr;
}
if (!m_versionChangeTransaction->isActive()) {
exceptionState.throwDOMException(TransactionInactiveError, IDBDatabase::transactionInactiveErrorMessage);
return nullptr;
}
if (containsObjectStore(name)) {
exceptionState.throwDOMException(ConstraintError, "An object store with the specified name already exists.");
return nullptr;
}
if (!keyPath.isNull() && !keyPath.isValid()) {
exceptionState.throwDOMException(SyntaxError, "The keyPath option is not a valid key path.");
return nullptr;
}
if (autoIncrement && ((keyPath.type() == IDBKeyPath::StringType && keyPath.string().isEmpty()) || keyPath.type() == IDBKeyPath::ArrayType)) {
exceptionState.throwDOMException(InvalidAccessError, "The autoIncrement option was set but the keyPath option was empty or an array.");
return nullptr;
}
int64_t objectStoreId = m_metadata.maxObjectStoreId + 1;
m_backend->createObjectStore(m_versionChangeTransaction->id(), objectStoreId, name, keyPath, autoIncrement);
IDBObjectStoreMetadata metadata(name, objectStoreId, keyPath, autoIncrement, WebIDBDatabase::minimumIndexId);
RefPtr<IDBObjectStore> objectStore = IDBObjectStore::create(metadata, m_versionChangeTransaction.get());
m_metadata.objectStores.set(metadata.id, metadata);
++m_metadata.maxObjectStoreId;
m_versionChangeTransaction->objectStoreCreated(name, objectStore);
return objectStore.release();
}
RefPtr<WebCore::IDBObjectStore> IDBDatabase::createObjectStore(const String& name, const IDBKeyPath& keyPath, bool autoIncrement, ExceptionCode& ec)
{
LOG(IndexedDB, "IDBDatabase::createObjectStore");
ASSERT(!m_versionChangeTransaction || m_versionChangeTransaction->isVersionChange());
if (!m_versionChangeTransaction) {
ec = IDBDatabaseException::InvalidStateError;
return nullptr;
}
if (!m_versionChangeTransaction->isActive()) {
ec = IDBDatabaseException::TransactionInactiveError;
return nullptr;
}
if (m_info.hasObjectStore(name)) {
ec = IDBDatabaseException::ConstraintError;
return nullptr;
}
if (!keyPath.isNull() && !keyPath.isValid()) {
ec = IDBDatabaseException::SyntaxError;
return nullptr;
}
if (autoIncrement && !keyPath.isNull()) {
if ((keyPath.type() == IndexedDB::KeyPathType::String && keyPath.string().isEmpty()) || keyPath.type() == IndexedDB::KeyPathType::Array) {
ec = IDBDatabaseException::InvalidAccessError;
return nullptr;
}
}
// Install the new ObjectStore into the connection's metadata.
IDBObjectStoreInfo info = m_info.createNewObjectStore(name, keyPath, autoIncrement);
// Create the actual IDBObjectStore from the transaction, which also schedules the operation server side.
Ref<IDBObjectStore> objectStore = m_versionChangeTransaction->createObjectStore(info);
return adoptRef(&objectStore.leakRef());
}
PassRefPtr<IDBObjectStore> IDBDatabase::createObjectStore(const String& name, const IDBKeyPath& keyPath, bool autoIncrement, ExceptionCode& ec)
{
IDB_TRACE("IDBDatabase::createObjectStore");
HistogramSupport::histogramEnumeration("WebCore.IndexedDB.FrontEndAPICalls", IDBCreateObjectStoreCall, IDBMethodsMax);
if (!m_versionChangeTransaction) {
ec = IDBDatabaseException::InvalidStateError;
return 0;
}
if (!m_versionChangeTransaction->isActive()) {
ec = IDBDatabaseException::TransactionInactiveError;
return 0;
}
if (containsObjectStore(name)) {
ec = IDBDatabaseException::ConstraintError;
return 0;
}
if (!keyPath.isNull() && !keyPath.isValid()) {
ec = IDBDatabaseException::SyntaxError;
return 0;
}
if (autoIncrement && ((keyPath.type() == IDBKeyPath::StringType && keyPath.string().isEmpty()) || keyPath.type() == IDBKeyPath::ArrayType)) {
ec = IDBDatabaseException::InvalidAccessError;
return 0;
}
int64_t objectStoreId = m_metadata.maxObjectStoreId + 1;
m_backend->createObjectStore(m_versionChangeTransaction->id(), objectStoreId, name, keyPath, autoIncrement);
IDBObjectStoreMetadata metadata(name, objectStoreId, keyPath, autoIncrement, IDBDatabaseBackendInterface::MinimumIndexId);
RefPtr<IDBObjectStore> objectStore = IDBObjectStore::create(metadata, m_versionChangeTransaction.get());
m_metadata.objectStores.set(metadata.id, metadata);
++m_metadata.maxObjectStoreId;
m_versionChangeTransaction->objectStoreCreated(name, objectStore);
return objectStore.release();
}
RefPtr<IDBObjectStore> LegacyDatabase::createObjectStore(const String& name, const IDBKeyPath& keyPath, bool autoIncrement, ExceptionCode& ec)
{
LOG(StorageAPI, "LegacyDatabase::createObjectStore");
if (!m_versionChangeTransaction) {
ec = IDBDatabaseException::InvalidStateError;
return 0;
}
if (!m_versionChangeTransaction->isActive()) {
ec = IDBDatabaseException::TransactionInactiveError;
return 0;
}
if (containsObjectStore(name)) {
ec = IDBDatabaseException::ConstraintError;
return 0;
}
if (!keyPath.isNull() && !keyPath.isValid()) {
ec = IDBDatabaseException::SyntaxError;
return 0;
}
if (autoIncrement && ((keyPath.type() == IDBKeyPath::StringType && keyPath.string().isEmpty()) || keyPath.type() == IDBKeyPath::ArrayType)) {
ec = IDBDatabaseException::InvalidAccessError;
return 0;
}
int64_t objectStoreId = m_metadata.maxObjectStoreId + 1;
m_backend->createObjectStore(m_versionChangeTransaction->id(), objectStoreId, name, keyPath, autoIncrement);
IDBObjectStoreMetadata metadata(name, objectStoreId, keyPath, autoIncrement, IDBDatabaseBackend::MinimumIndexId);
RefPtr<LegacyObjectStore> objectStore = LegacyObjectStore::create(metadata, m_versionChangeTransaction.get());
m_metadata.objectStores.set(metadata.id, metadata);
++m_metadata.maxObjectStoreId;
m_versionChangeTransaction->objectStoreCreated(name, objectStore);
return objectStore.release();
}
bool injectV8KeyIntoV8Value(v8::Handle<v8::Value> key, v8::Handle<v8::Value> value, const IDBKeyPath& keyPath, v8::Isolate* isolate)
{
IDB_TRACE("injectIDBV8KeyIntoV8Value");
ASSERT(isolate->InContext());
ASSERT(keyPath.type() == IDBKeyPath::StringType);
Vector<String> keyPathElements;
IDBKeyPathParseError error;
IDBParseKeyPath(keyPath.string(), keyPathElements, error);
ASSERT(error == IDBKeyPathParseErrorNone);
if (!keyPathElements.size())
return false;
v8::HandleScope handleScope(isolate);
v8::Handle<v8::Value> parent(ensureNthValueOnKeyPath(value, keyPathElements, keyPathElements.size() - 1, isolate));
if (parent.IsEmpty())
return false;
if (!set(parent, keyPathElements.last(), key, isolate))
return false;
return true;
}