mirror of https://gitee.com/bigwinds/arangodb
3126 lines
103 KiB
C++
3126 lines
103 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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////////////////////////////////////////////////////////////////////////////////
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#include "v8-collection.h"
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#include "ApplicationFeatures/ApplicationServer.h"
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#include "Aql/Query.h"
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#include "Basics/conversions.h"
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#include "Basics/ReadLocker.h"
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#include "Basics/Result.h"
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#include "Basics/ScopeGuard.h"
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#include "Basics/StaticStrings.h"
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#include "Basics/StringBuffer.h"
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#include "Basics/Utf8Helper.h"
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#include "Basics/VelocyPackHelper.h"
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#include "Basics/WriteLocker.h"
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#include "Cluster/ClusterInfo.h"
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#include "Cluster/FollowerInfo.h"
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#include "Cluster/ClusterMethods.h"
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#include "RestServer/DatabaseFeature.h"
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#include "StorageEngine/EngineSelectorFeature.h"
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#include "StorageEngine/PhysicalCollection.h"
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#include "StorageEngine/StorageEngine.h"
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#include "Utils/OperationOptions.h"
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#include "Utils/OperationResult.h"
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#include "Utils/SingleCollectionTransaction.h"
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#include "Transaction/Hints.h"
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#include "Transaction/V8Context.h"
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#include "V8/v8-conv.h"
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#include "V8/v8-utils.h"
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#include "V8/v8-vpack.h"
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#include "V8Server/v8-externals.h"
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#include "V8Server/v8-vocbase.h"
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#include "V8Server/v8-vocbaseprivate.h"
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#include "V8Server/v8-vocindex.h"
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#include "VocBase/KeyGenerator.h"
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#include "VocBase/LogicalCollection.h"
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#include "VocBase/modes.h"
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#include "Pregel/Conductor.h"
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#include "Pregel/PregelFeature.h"
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#include "Pregel/AggregatorHandler.h"
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#include "Pregel/Worker.h"
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#include <velocypack/Builder.h>
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#include <velocypack/HexDump.h>
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#include <velocypack/Slice.h>
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#include <velocypack/velocypack-aliases.h>
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using namespace arangodb;
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using namespace arangodb::basics;
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using namespace arangodb::rest;
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struct LocalCollectionGuard {
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explicit LocalCollectionGuard(LogicalCollection* collection)
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: _collection(collection) {}
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~LocalCollectionGuard() {
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if (_collection != nullptr && !_collection->isLocal()) {
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delete _collection;
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}
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}
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LogicalCollection* _collection;
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @brief extract the forceSync flag from the arguments
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/// must specify the argument index starting from 1
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////////////////////////////////////////////////////////////////////////////////
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static inline bool ExtractWaitForSync(
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v8::FunctionCallbackInfo<v8::Value> const& args, int index) {
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TRI_ASSERT(index > 0);
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return (args.Length() >= index && TRI_ObjectToBoolean(args[index - 1]));
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief extracts a string value referencing a documents _id
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/// If value is a string it is simply returned.
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/// If value is an object and has a string _id attribute, this is
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/// returned
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/// Otherwise the empty string is returned
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////////////////////////////////////////////////////////////////////////////////
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static std::string ExtractIdString(v8::Isolate* isolate,
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v8::Handle<v8::Value> const val) {
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if (val->IsString()) {
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return TRI_ObjectToString(val);
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}
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if (val->IsObject()) {
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TRI_GET_GLOBALS();
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v8::Handle<v8::Object> obj = val->ToObject();
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TRI_GET_GLOBAL_STRING(_IdKey);
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if (obj->HasRealNamedProperty(_IdKey)) {
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v8::Handle<v8::Value> idVal = obj->Get(_IdKey);
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if (idVal->IsString()) {
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return TRI_ObjectToString(idVal);
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}
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}
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}
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std::string empty;
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return empty;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief parse document or document handle from a v8 value (string | object)
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////////////////////////////////////////////////////////////////////////////////
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static int ParseDocumentOrDocumentHandle(v8::Isolate* isolate,
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TRI_vocbase_t* vocbase,
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CollectionNameResolver const* resolver,
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LogicalCollection const*& collection,
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std::string& collectionName,
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VPackBuilder& builder,
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bool includeRev,
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v8::Handle<v8::Value> const val) {
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v8::HandleScope scope(isolate);
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// try to extract the collection name, key, and revision from the object
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// passed
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if (!ExtractDocumentHandle(isolate, val, collectionName, builder, includeRev)) {
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return TRI_ERROR_ARANGO_DOCUMENT_HANDLE_BAD;
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}
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if (collectionName.empty()) {
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// only a document key without collection name was passed
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if (collection == nullptr) {
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// we do not know the collection
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return TRI_ERROR_ARANGO_DOCUMENT_HANDLE_BAD;
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}
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// we use the current collection's name
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collectionName = resolver->getCollectionNameCluster(collection->cid());
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} else {
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// we read a collection name from the document id
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// check cross-collection requests
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if (collection != nullptr) {
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if (!EqualCollection(resolver, collectionName, collection)) {
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return TRI_ERROR_ARANGO_CROSS_COLLECTION_REQUEST;
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}
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}
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}
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TRI_ASSERT(!collectionName.empty());
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if (collection == nullptr) {
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// no collection object was passed, now check the user-supplied collection
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// name
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if (ServerState::instance()->isCoordinator()) {
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ClusterInfo* ci = ClusterInfo::instance();
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try {
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std::shared_ptr<LogicalCollection> col =
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ci->getCollection(vocbase->name(), collectionName);
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auto colCopy = col->clone();
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collection = colCopy.release();
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} catch (...) {
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return TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND;
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}
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} else {
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collection = resolver->getCollectionStruct(collectionName);
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}
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if (collection == nullptr) {
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// collection not found
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return TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND;
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}
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}
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TRI_ASSERT(collection != nullptr);
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return TRI_ERROR_NO_ERROR;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief V8ToVPack without _key and _rev, builder must be open with an
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/// object and is left open at the end
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////////////////////////////////////////////////////////////////////////////////
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static int V8ToVPackNoKeyRevId (v8::Isolate* isolate,
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VPackBuilder& builder,
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v8::Local<v8::Value> const obj) {
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TRI_ASSERT(obj->IsObject() && !obj->IsArray());
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auto o = v8::Local<v8::Object>::Cast(obj);
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v8::Handle<v8::Array> names = o->GetOwnPropertyNames();
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uint32_t const n = names->Length();
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for (uint32_t i = 0; i < n; ++i) {
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v8::Handle<v8::Value> key = names->Get(i);
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TRI_Utf8ValueNFC str(TRI_UNKNOWN_MEM_ZONE, key);
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if (*str == nullptr) {
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return TRI_ERROR_OUT_OF_MEMORY;
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}
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if (strcmp(*str, "_key") != 0 &&
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strcmp(*str, "_rev") != 0 &&
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strcmp(*str, "_id") != 0) {
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builder.add(VPackValue(*str));
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int res = TRI_V8ToVPack(isolate, builder, o->Get(key), false);
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if (res != TRI_ERROR_NO_ERROR) {
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return res;
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}
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}
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}
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return TRI_ERROR_NO_ERROR;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief get all cluster collections
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////////////////////////////////////////////////////////////////////////////////
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static std::vector<LogicalCollection*> GetCollectionsCluster(
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TRI_vocbase_t* vocbase) {
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std::vector<LogicalCollection*> result;
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std::vector<std::shared_ptr<LogicalCollection>> const collections =
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ClusterInfo::instance()->getCollections(vocbase->name());
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for (auto& collection : collections) {
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std::unique_ptr<LogicalCollection> c(collection->clone());
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result.emplace_back(c.get());
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c.release();
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}
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return result;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief get all cluster collection names
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////////////////////////////////////////////////////////////////////////////////
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static std::vector<std::string> GetCollectionNamesCluster(
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TRI_vocbase_t* vocbase) {
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std::vector<std::string> result;
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std::vector<std::shared_ptr<LogicalCollection>> const collections =
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ClusterInfo::instance()->getCollections(vocbase->name());
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for (auto& collection : collections) {
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std::string const& name = collection->name();
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result.emplace_back(name);
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}
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return result;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief looks up a document and returns whether it exists
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////////////////////////////////////////////////////////////////////////////////
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static void ExistsVocbaseVPack(
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bool useCollection, v8::FunctionCallbackInfo<v8::Value> const& args) {
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v8::Isolate* isolate = args.GetIsolate();
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v8::HandleScope scope(isolate);
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// first and only argument should be a document idenfifier
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if (args.Length() != 1) {
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TRI_V8_THROW_EXCEPTION_USAGE("exists(<document-handle> or <document-key> )");
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}
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TRI_vocbase_t* vocbase;
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LogicalCollection const* col = nullptr;
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if (useCollection) {
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// called as db.collection.exists()
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col =
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TRI_UnwrapClass<LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
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if (col == nullptr) {
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TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
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}
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vocbase = col->vocbase();
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} else {
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// called as db._exists()
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vocbase = GetContextVocBase(isolate);
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}
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if (vocbase == nullptr) {
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TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
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}
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auto transactionContext = std::make_shared<transaction::V8Context>(vocbase, true);
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VPackBuilder builder;
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std::string collectionName;
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Result res;
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{
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VPackObjectBuilder guard(&builder);
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res = ParseDocumentOrDocumentHandle(
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isolate, vocbase, transactionContext->getResolver(), col,
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collectionName, builder, true, args[0]);
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}
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LocalCollectionGuard g(
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useCollection ? nullptr : const_cast<LogicalCollection*>(col));
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if (!res.ok()) {
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TRI_V8_THROW_EXCEPTION(res);
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}
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TRI_ASSERT(col != nullptr);
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TRI_ASSERT(!collectionName.empty());
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VPackSlice search = builder.slice();
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TRI_ASSERT(search.isObject());
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SingleCollectionTransaction trx(transactionContext, collectionName, AccessMode::Type::READ);
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trx.addHint(transaction::Hints::Hint::SINGLE_OPERATION);
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res = trx.begin();
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if (!res.ok()) {
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TRI_V8_THROW_EXCEPTION(res);
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}
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OperationOptions options;
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options.silent = false;
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options.ignoreRevs = false;
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OperationResult opResult = trx.document(collectionName, search, options);
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res = trx.finish(opResult.code);
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if (!opResult.successful()) {
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if (opResult.code == TRI_ERROR_ARANGO_DOCUMENT_NOT_FOUND) {
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TRI_V8_RETURN_FALSE();
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}
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TRI_V8_THROW_EXCEPTION(opResult.code);
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}
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if (!res.ok()) {
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TRI_V8_THROW_EXCEPTION(res);
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}
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v8::Handle<v8::Value> result = TRI_VPackToV8(isolate, opResult.slice(),
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transactionContext->getVPackOptions());
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TRI_V8_RETURN(result);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief looks up (a) document(s) and returns it/them, collection method
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////////////////////////////////////////////////////////////////////////////////
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static void DocumentVocbaseCol(
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v8::FunctionCallbackInfo<v8::Value> const& args) {
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v8::Isolate* isolate = args.GetIsolate();
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v8::HandleScope scope(isolate);
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// first and only argument should be a document handle or key or an object
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if (args.Length() != 1) {
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TRI_V8_THROW_EXCEPTION_USAGE("document(<document-handle> or <document-key> or <object> or <array>)");
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}
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OperationOptions options;
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options.ignoreRevs = false;
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// Find collection and vocbase
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std::string collectionName;
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arangodb::LogicalCollection const* col
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= TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
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if (col == nullptr) {
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TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
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}
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TRI_vocbase_t* vocbase = col->vocbase();
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collectionName = col->name();
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if (vocbase == nullptr) {
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TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
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}
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VPackBuilder searchBuilder;
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auto workOnOneDocument = [&](v8::Local<v8::Value> const searchValue, bool isBabies) {
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std::string collName;
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if (!ExtractDocumentHandle(isolate, searchValue, collName, searchBuilder,
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true)) {
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if (!isBabies) {
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THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_HANDLE_BAD);
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}
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}
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if (!collName.empty() && collName != collectionName) {
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THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_CROSS_COLLECTION_REQUEST);
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}
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};
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if (!args[0]->IsArray()) {
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VPackObjectBuilder guard(&searchBuilder);
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workOnOneDocument(args[0], false);
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} else {
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VPackArrayBuilder guard(&searchBuilder);
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auto searchVals = v8::Local<v8::Array>::Cast(args[0]);
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for (uint32_t i = 0; i < searchVals->Length(); ++i) {
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VPackObjectBuilder guard(&searchBuilder);
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workOnOneDocument(searchVals->Get(i), true);
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}
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}
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VPackSlice search = searchBuilder.slice();
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auto transactionContext = std::make_shared<transaction::V8Context>(vocbase, true);
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SingleCollectionTransaction trx(transactionContext, collectionName,
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AccessMode::Type::READ);
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if (!args[0]->IsArray()) {
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trx.addHint(transaction::Hints::Hint::SINGLE_OPERATION);
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}
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Result res = trx.begin();
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if (!res.ok()) {
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TRI_V8_THROW_EXCEPTION(res);
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}
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OperationResult opResult = trx.document(collectionName, search, options);
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res = trx.finish(opResult.code);
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if (!opResult.successful()) {
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TRI_V8_THROW_EXCEPTION(opResult.code);
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}
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if (!res.ok()) {
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TRI_V8_THROW_EXCEPTION(res);
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}
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v8::Handle<v8::Value> result = TRI_VPackToV8(isolate, opResult.slice(),
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transactionContext->getVPackOptions());
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TRI_V8_RETURN(result);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief looks up a document and returns it, database method
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////////////////////////////////////////////////////////////////////////////////
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static void DocumentVocbase(
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v8::FunctionCallbackInfo<v8::Value> const& args) {
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v8::Isolate* isolate = args.GetIsolate();
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v8::HandleScope scope(isolate);
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// first and only argument should be a document idenfifier
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if (args.Length() != 1) {
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TRI_V8_THROW_EXCEPTION_USAGE("document(<document-handle>)");
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}
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TRI_vocbase_t* vocbase;
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LogicalCollection const* col = nullptr;
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vocbase = GetContextVocBase(isolate);
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if (vocbase == nullptr) {
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TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
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}
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auto transactionContext = std::make_shared<transaction::V8Context>(vocbase, true);
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VPackBuilder builder;
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std::string collectionName;
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{
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VPackObjectBuilder guard(&builder);
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int res = ParseDocumentOrDocumentHandle(
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isolate, vocbase, transactionContext->getResolver(), col,
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collectionName, builder, true, args[0]);
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if (res != TRI_ERROR_NO_ERROR) {
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TRI_V8_THROW_EXCEPTION(res);
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}
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}
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LocalCollectionGuard g(const_cast<LogicalCollection*>(col));
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TRI_ASSERT(col != nullptr);
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TRI_ASSERT(!collectionName.empty());
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VPackSlice search = builder.slice();
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TRI_ASSERT(search.isObject());
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OperationOptions options;
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options.ignoreRevs = false;
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SingleCollectionTransaction trx(transactionContext, collectionName,
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AccessMode::Type::READ);
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trx.addHint(transaction::Hints::Hint::SINGLE_OPERATION);
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Result res = trx.begin();
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if (!res.ok()) {
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TRI_V8_THROW_EXCEPTION(res);
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}
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OperationResult opResult = trx.document(collectionName, search, options);
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res = trx.finish(opResult.code);
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if (!opResult.successful()) {
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TRI_V8_THROW_EXCEPTION(opResult.code);
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}
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if (!res.ok()) {
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TRI_V8_THROW_EXCEPTION(res);
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}
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v8::Handle<v8::Value> result = TRI_VPackToV8(isolate, opResult.slice(),
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transactionContext->getVPackOptions());
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TRI_V8_RETURN(result);
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}
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////////////////////////////////////////////////////////////////////////////////
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|
/// @brief deletes (a) document(s), collection method
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void RemoveVocbaseCol(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
v8::Isolate* isolate = args.GetIsolate();
|
|
v8::HandleScope scope(isolate);
|
|
OperationOptions options;
|
|
options.ignoreRevs = false;
|
|
|
|
// check the arguments
|
|
uint32_t const argLength = args.Length();
|
|
|
|
TRI_GET_GLOBALS();
|
|
|
|
if (argLength < 1 || argLength > 3) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("remove(<document>, "
|
|
"{overwrite: booleanValue, waitForSync: booleanValue, returnOld: "
|
|
"booleanValue, silent:booleanValue})");
|
|
}
|
|
|
|
if (argLength > 1) {
|
|
if (args[1]->IsObject()) {
|
|
v8::Handle<v8::Object> optionsObject = args[1].As<v8::Object>();
|
|
TRI_GET_GLOBAL_STRING(OverwriteKey);
|
|
if (optionsObject->Has(OverwriteKey)) {
|
|
options.ignoreRevs = TRI_ObjectToBoolean(optionsObject->Get(OverwriteKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(WaitForSyncKey);
|
|
if (optionsObject->Has(WaitForSyncKey)) {
|
|
options.waitForSync =
|
|
TRI_ObjectToBoolean(optionsObject->Get(WaitForSyncKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(ReturnOldKey);
|
|
if (optionsObject->Has(ReturnOldKey)) {
|
|
options.returnOld = TRI_ObjectToBoolean(optionsObject->Get(ReturnOldKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(SilentKey);
|
|
if (optionsObject->Has(SilentKey)) {
|
|
options.silent = TRI_ObjectToBoolean(optionsObject->Get(SilentKey));
|
|
}
|
|
} else { // old variant remove(<document>, <overwrite>, <waitForSync>)
|
|
options.ignoreRevs = TRI_ObjectToBoolean(args[1]);
|
|
if (argLength > 2) {
|
|
options.waitForSync = TRI_ObjectToBoolean(args[2]);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Find collection and vocbase
|
|
std::string collectionName;
|
|
arangodb::LogicalCollection const* col
|
|
= TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
if (col == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
TRI_vocbase_t* vocbase = col->vocbase();
|
|
collectionName = col->name();
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
auto transactionContext = std::make_shared<transaction::V8Context>(vocbase, true);
|
|
|
|
SingleCollectionTransaction trx(transactionContext, collectionName, AccessMode::Type::WRITE);
|
|
if (!args[0]->IsArray()) {
|
|
trx.addHint(transaction::Hints::Hint::SINGLE_OPERATION);
|
|
}
|
|
|
|
Result res = trx.begin();
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
VPackBuilder searchBuilder;
|
|
|
|
auto workOnOneDocument = [&](v8::Local<v8::Value> const searchValue, bool isBabies) {
|
|
std::string collName;
|
|
if (!ExtractDocumentHandle(isolate, searchValue, collName, searchBuilder,
|
|
true)) {
|
|
if (!isBabies) {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_HANDLE_BAD);
|
|
}
|
|
return;
|
|
}
|
|
if (!collName.empty() && collName != collectionName) {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_CROSS_COLLECTION_REQUEST);
|
|
}
|
|
};
|
|
|
|
if (!args[0]->IsArray()) {
|
|
VPackObjectBuilder guard(&searchBuilder);
|
|
workOnOneDocument(args[0], false);
|
|
} else {
|
|
VPackArrayBuilder guard(&searchBuilder);
|
|
auto searchVals = v8::Local<v8::Array>::Cast(args[0]);
|
|
for (uint32_t i = 0; i < searchVals->Length(); ++i) {
|
|
VPackObjectBuilder guard(&searchBuilder);
|
|
workOnOneDocument(searchVals->Get(i), true);
|
|
}
|
|
}
|
|
|
|
VPackSlice toRemove = searchBuilder.slice();
|
|
|
|
OperationResult result = trx.remove(collectionName, toRemove, options);
|
|
|
|
res = trx.finish(result.code);
|
|
|
|
if (!result.successful()) {
|
|
TRI_V8_THROW_EXCEPTION(result.code);
|
|
}
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
if (options.silent) {
|
|
// no return value
|
|
TRI_V8_RETURN_TRUE();
|
|
}
|
|
|
|
v8::Handle<v8::Value> finalResult = TRI_VPackToV8(isolate, result.slice(),
|
|
transactionContext->getVPackOptions());
|
|
|
|
TRI_V8_RETURN(finalResult);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief deletes a document, database method
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void RemoveVocbase(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
v8::Isolate* isolate = args.GetIsolate();
|
|
v8::HandleScope scope(isolate);
|
|
OperationOptions options;
|
|
options.ignoreRevs = false;
|
|
|
|
// check the arguments
|
|
uint32_t const argLength = args.Length();
|
|
|
|
TRI_GET_GLOBALS();
|
|
|
|
if (argLength < 1 || argLength > 3) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("remove(<document>, <options>)");
|
|
}
|
|
|
|
if (argLength > 1) {
|
|
if (args[1]->IsObject()) {
|
|
v8::Handle<v8::Object> optionsObject = args[1].As<v8::Object>();
|
|
TRI_GET_GLOBAL_STRING(OverwriteKey);
|
|
if (optionsObject->Has(OverwriteKey)) {
|
|
options.ignoreRevs = TRI_ObjectToBoolean(optionsObject->Get(OverwriteKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(WaitForSyncKey);
|
|
if (optionsObject->Has(WaitForSyncKey)) {
|
|
options.waitForSync =
|
|
TRI_ObjectToBoolean(optionsObject->Get(WaitForSyncKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(ReturnOldKey);
|
|
if (optionsObject->Has(ReturnOldKey)) {
|
|
options.returnOld = TRI_ObjectToBoolean(optionsObject->Get(ReturnOldKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(SilentKey);
|
|
if (optionsObject->Has(SilentKey)) {
|
|
options.silent = TRI_ObjectToBoolean(optionsObject->Get(SilentKey));
|
|
}
|
|
} else { // old variant replace(<document>, <data>, <overwrite>,
|
|
// <waitForSync>)
|
|
options.ignoreRevs = TRI_ObjectToBoolean(args[1]);
|
|
if (argLength > 2) {
|
|
options.waitForSync = TRI_ObjectToBoolean(args[2]);
|
|
}
|
|
}
|
|
}
|
|
|
|
TRI_vocbase_t* vocbase;
|
|
LogicalCollection const* col = nullptr;
|
|
|
|
vocbase = GetContextVocBase(isolate);
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
auto transactionContext = std::make_shared<transaction::V8Context>(vocbase, true);
|
|
|
|
VPackBuilder builder;
|
|
std::string collectionName;
|
|
|
|
{
|
|
VPackObjectBuilder guard(&builder);
|
|
int res = ParseDocumentOrDocumentHandle(
|
|
isolate, vocbase, transactionContext->getResolver(), col, collectionName, builder,
|
|
!options.ignoreRevs, args[0]);
|
|
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
}
|
|
|
|
LocalCollectionGuard g(const_cast<LogicalCollection*>(col));
|
|
|
|
TRI_ASSERT(col != nullptr);
|
|
TRI_ASSERT(!collectionName.empty());
|
|
|
|
VPackSlice toRemove = builder.slice();
|
|
TRI_ASSERT(toRemove.isObject());
|
|
|
|
SingleCollectionTransaction trx(transactionContext, collectionName,
|
|
AccessMode::Type::WRITE);
|
|
trx.addHint(transaction::Hints::Hint::SINGLE_OPERATION);
|
|
|
|
Result res = trx.begin();
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
OperationResult result = trx.remove(collectionName, toRemove, options);
|
|
|
|
res = trx.finish(result.code);
|
|
|
|
if (!result.successful()) {
|
|
TRI_V8_THROW_EXCEPTION(result.code);
|
|
}
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
if (options.silent) {
|
|
// no return value
|
|
TRI_V8_RETURN_TRUE();
|
|
}
|
|
|
|
v8::Handle<v8::Value> finalResult = TRI_VPackToV8(isolate, result.slice(),
|
|
transactionContext->getVPackOptions());
|
|
|
|
TRI_V8_RETURN(finalResult);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock documentsCollectionName
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_DocumentVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
DocumentVocbaseCol(args);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
#ifndef USE_ENTERPRISE
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief unloads a collection, case of a coordinator in a cluster
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static int ULVocbaseColCoordinator(std::string const& databaseName,
|
|
std::string const& collectionCID,
|
|
TRI_vocbase_col_status_e status) {
|
|
|
|
return ClusterInfo::instance()->setCollectionStatusCoordinator(
|
|
databaseName, collectionCID, status);
|
|
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief drops a collection, case of a coordinator in a cluster
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void DropVocbaseColCoordinator(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args,
|
|
arangodb::LogicalCollection* collection) {
|
|
// cppcheck-suppress *
|
|
v8::Isolate* isolate = args.GetIsolate();
|
|
|
|
if (collection->isSystem()) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_FORBIDDEN);
|
|
}
|
|
|
|
std::string const databaseName(collection->dbName());
|
|
std::string const cid = collection->cid_as_string();
|
|
|
|
ClusterInfo* ci = ClusterInfo::instance();
|
|
std::string errorMsg;
|
|
|
|
int res = ci->dropCollectionCoordinator(databaseName, cid, errorMsg, 120.0);
|
|
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(res, errorMsg);
|
|
}
|
|
|
|
collection->setStatus(TRI_VOC_COL_STATUS_DELETED);
|
|
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
}
|
|
#endif
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionDrop
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_DropVocbaseCol(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
PREVENT_EMBEDDED_TRANSACTION();
|
|
|
|
// If we are a coordinator in a cluster, we have to behave differently:
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
#ifdef USE_ENTERPRISE
|
|
DropVocbaseColCoordinatorEnterprise(args, collection);
|
|
#else
|
|
DropVocbaseColCoordinator(args, collection);
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
bool allowDropSystem = false;
|
|
double timeout = -1.0; // forever, unless specified otherwise
|
|
if (args.Length() > 0) {
|
|
// options
|
|
if (args[0]->IsObject()) {
|
|
TRI_GET_GLOBALS();
|
|
v8::Handle<v8::Object> optionsObject = args[0].As<v8::Object>();
|
|
TRI_GET_GLOBAL_STRING(IsSystemKey);
|
|
if (optionsObject->Has(IsSystemKey)) {
|
|
allowDropSystem = TRI_ObjectToBoolean(optionsObject->Get(IsSystemKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(TimeoutKey);
|
|
if (optionsObject->Has(TimeoutKey)) {
|
|
timeout = TRI_ObjectToDouble(optionsObject->Get(TimeoutKey));
|
|
}
|
|
} else {
|
|
allowDropSystem = TRI_ObjectToBoolean(args[0]);
|
|
}
|
|
}
|
|
|
|
int res = collection->vocbase()->dropCollection(collection, allowDropSystem, timeout);
|
|
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(res, "cannot drop collection");
|
|
}
|
|
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock documentsCollectionExists
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_ExistsVocbaseVPack(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
return ExistsVocbaseVPack(true, args);
|
|
|
|
// cppcheck-suppress style
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionFigures
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_FiguresVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
SingleCollectionTransaction trx(transaction::V8Context::Create(collection->vocbase(), true), collection->cid(),
|
|
AccessMode::Type::READ);
|
|
Result res = trx.begin();
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
std::shared_ptr<VPackBuilder> builder = collection->figures();
|
|
|
|
trx.finish(TRI_ERROR_NO_ERROR);
|
|
|
|
v8::Handle<v8::Value> result = TRI_VPackToV8(isolate, builder->slice());
|
|
|
|
TRI_V8_RETURN(result);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock leaderResign
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_LeaderResign(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
if (ServerState::instance()->isDBServer()) {
|
|
arangodb::LogicalCollection const* v8Collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (v8Collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
TRI_vocbase_t* vocbase = v8Collection->vocbase();
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
std::string collectionName = v8Collection->name();
|
|
auto collection = vocbase->lookupCollection(collectionName);
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND);
|
|
}
|
|
|
|
// do not reset followers at this time...we are still the only source of truth
|
|
// to trust...
|
|
//trx.documentCollection()->followers()->clear();
|
|
collection->followers()->setLeader(false);
|
|
}
|
|
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock assumeLeadership
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_AssumeLeadership(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
if (ServerState::instance()->isDBServer()) {
|
|
arangodb::LogicalCollection const* v8Collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (v8Collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
TRI_vocbase_t* vocbase = v8Collection->vocbase();
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
std::string collectionName = v8Collection->name();
|
|
auto collection = vocbase->lookupCollection(collectionName);
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND);
|
|
}
|
|
collection->followers()->clear();
|
|
collection->followers()->setLeader(true);
|
|
}
|
|
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock isLeader
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_IsLeader(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
bool b = false;
|
|
if (ServerState::instance()->isDBServer()) {
|
|
arangodb::LogicalCollection const* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
TRI_vocbase_t* vocbase = collection->vocbase();
|
|
std::string collectionName = collection->name();
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
auto realCollection = vocbase->lookupCollection(collectionName);
|
|
if (realCollection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND);
|
|
}
|
|
b = realCollection->followers()->isLeader();
|
|
}
|
|
|
|
if (b) {
|
|
TRI_V8_RETURN_TRUE();
|
|
} else {
|
|
TRI_V8_RETURN_FALSE();
|
|
}
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
#ifdef DEBUG_SYNC_REPLICATION
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock getFollowers
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_AddFollower(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
if (args.Length() < 1) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("addFollower(<name>)");
|
|
}
|
|
|
|
ServerID const serverId = TRI_ObjectToString(args[0]);
|
|
|
|
if (ServerState::instance()->isDBServer()) {
|
|
arangodb::LogicalCollection const* v8Collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (v8Collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
TRI_vocbase_t* vocbase = v8Collection->vocbase();
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
std::string collectionName = v8Collection->name();
|
|
auto collection = vocbase->lookupCollection(collectionName);
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND);
|
|
}
|
|
collection->followers()->add(serverId);
|
|
}
|
|
|
|
TRI_V8_RETURN_TRUE();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
#endif
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock removeFollower
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_RemoveFollower(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
if (args.Length() < 1) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("removeFollower(<name>)");
|
|
}
|
|
|
|
ServerID const serverId = TRI_ObjectToString(args[0]);
|
|
|
|
if (ServerState::instance()->isDBServer()) {
|
|
arangodb::LogicalCollection const* v8Collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (v8Collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
TRI_vocbase_t* vocbase = v8Collection->vocbase();
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
std::string collectionName = v8Collection->name();
|
|
auto collection = vocbase->lookupCollection(collectionName);
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND);
|
|
}
|
|
collection->followers()->remove(serverId);
|
|
}
|
|
|
|
TRI_V8_RETURN_TRUE();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock getFollowers
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_GetFollowers(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
v8::Handle<v8::Array> list = v8::Array::New(isolate);
|
|
if (ServerState::instance()->isDBServer()) {
|
|
arangodb::LogicalCollection const* v8Collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (v8Collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
TRI_vocbase_t* vocbase = v8Collection->vocbase();
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
std::string collectionName = v8Collection->name();
|
|
auto collection = vocbase->lookupCollection(collectionName);
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND);
|
|
}
|
|
std::unique_ptr<arangodb::FollowerInfo> const& followerInfo = collection->followers();
|
|
std::shared_ptr<std::vector<ServerID> const> followers = followerInfo->get();
|
|
uint32_t i = 0;
|
|
for (auto const& n : *followers) {
|
|
list->Set(i++, TRI_V8_STD_STRING(n));
|
|
}
|
|
}
|
|
|
|
TRI_V8_RETURN(list);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionLoad
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_LoadVocbaseCol(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection const* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
int res =
|
|
#ifdef USE_ENTERPRISE
|
|
ULVocbaseColCoordinatorEnterprise(
|
|
collection->dbName(), collection->cid_as_string(),
|
|
TRI_VOC_COL_STATUS_LOADED);
|
|
#else
|
|
ULVocbaseColCoordinator(
|
|
collection->dbName(), collection->cid_as_string(),
|
|
TRI_VOC_COL_STATUS_LOADED);
|
|
#endif
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
}
|
|
|
|
SingleCollectionTransaction trx(
|
|
transaction::V8Context::Create(collection->vocbase(), true),
|
|
collection->cid(), AccessMode::Type::READ);
|
|
|
|
Result res = trx.begin();
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
res = trx.finish(res);
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
TRI_V8_TRY_CATCH_END
|
|
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the name of a collection
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_NameVocbaseCol(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection const* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
std::string const collectionName(collection->name());
|
|
|
|
if (collectionName.empty()) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND);
|
|
}
|
|
v8::Handle<v8::Value> result = TRI_V8_STD_STRING(collectionName);
|
|
TRI_V8_RETURN(result);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the path of a collection
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_PathVocbaseCol(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection const* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
std::string const path(collection->getPhysical()->path());
|
|
v8::Handle<v8::Value> result = TRI_V8_STD_STRING(path);
|
|
|
|
TRI_V8_RETURN(result);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief return the collection's cluster plan id
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_PlanIdVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection const* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(),
|
|
WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
TRI_V8_RETURN(TRI_V8UInt64String<TRI_voc_cid_t>(isolate, collection->cid()));
|
|
}
|
|
|
|
TRI_V8_RETURN(TRI_V8UInt64String<TRI_voc_cid_t>(isolate, collection->planId()));
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionProperties
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_PropertiesVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
std::string const databaseName(collection->dbName());
|
|
std::shared_ptr<LogicalCollection> info =
|
|
ClusterInfo::instance()->getCollection(
|
|
databaseName, collection->cid_as_string());
|
|
if (0 < args.Length()) {
|
|
v8::Handle<v8::Value> par = args[0];
|
|
|
|
if (par->IsObject()) {
|
|
VPackBuilder builder;
|
|
{
|
|
int res = TRI_V8ToVPack(isolate, builder, args[0], false);
|
|
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
}
|
|
|
|
VPackSlice const slice = builder.slice();
|
|
|
|
arangodb::Result res = info->updateProperties(slice, false);
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(res.errorNumber(), res.errorMessage());
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
auto c = ClusterInfo::instance()->getCollection(
|
|
databaseName, StringUtils::itoa(collection->cid()));
|
|
|
|
std::unordered_set<std::string> const ignoreKeys{
|
|
"allowUserKeys", "cid", "count", "deleted", "id",
|
|
"indexes", "name", "path", "planId", "shards",
|
|
"status", "type", "version"};
|
|
VPackBuilder vpackProperties = c->toVelocyPackIgnore(ignoreKeys, true);
|
|
|
|
// return the current parameter set
|
|
v8::Handle<v8::Object> result =
|
|
TRI_VPackToV8(isolate, vpackProperties.slice())->ToObject();
|
|
TRI_V8_RETURN(result);
|
|
}
|
|
|
|
bool const isModification = (args.Length() != 0);
|
|
SingleCollectionTransaction trx(
|
|
transaction::V8Context::Create(collection->vocbase(), true),
|
|
collection->cid(),
|
|
isModification ? AccessMode::Type::WRITE : AccessMode::Type::READ);
|
|
|
|
if (!isModification) {
|
|
trx.addHint(transaction::Hints::Hint::NO_USAGE_LOCK);
|
|
}
|
|
|
|
Result res = trx.begin();
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
// check if we want to change some parameters
|
|
if (isModification) {
|
|
v8::Handle<v8::Value> par = args[0];
|
|
|
|
if (par->IsObject()) {
|
|
VPackBuilder builder;
|
|
int res = TRI_V8ToVPack(isolate, builder, args[0], false);
|
|
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
VPackSlice const slice = builder.slice();
|
|
|
|
// try to write new parameter to file
|
|
bool doSync = application_features::ApplicationServer::getFeature<DatabaseFeature>("Database")->forceSyncProperties();
|
|
arangodb::Result updateRes = collection->updateProperties(slice, doSync);
|
|
|
|
if (!updateRes.ok()) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(updateRes.errorNumber(), updateRes.errorMessage());
|
|
}
|
|
|
|
auto physical = collection->getPhysical();
|
|
TRI_ASSERT(physical != nullptr);
|
|
arangodb::Result res2 = physical->persistProperties();
|
|
// TODO Review
|
|
// TODO API compatibility, for now we ignore if persisting fails...
|
|
}
|
|
}
|
|
|
|
std::unordered_set<std::string> const ignoreKeys{
|
|
"allowUserKeys", "cid", "count", "deleted", "id", "indexes", "name",
|
|
"path", "planId", "shards", "status", "type", "version",
|
|
/* These are only relevant for cluster */
|
|
"distributeShardsLike", "isSmart", "numberOfShards", "replicationFactor",
|
|
"shardKeys"};
|
|
VPackBuilder vpackProperties = collection->toVelocyPackIgnore(ignoreKeys, true);
|
|
|
|
// return the current parameter set
|
|
v8::Handle<v8::Object> result =
|
|
TRI_VPackToV8(isolate, vpackProperties.slice())->ToObject();
|
|
|
|
trx.finish(res);
|
|
|
|
TRI_V8_RETURN(result);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
static void JS_RemoveVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
return RemoveVocbaseCol(args);
|
|
|
|
// cppcheck-suppress style
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief helper function to rename collections in _graphs as well
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static int RenameGraphCollections(v8::Isolate* isolate,
|
|
std::string const& oldName,
|
|
std::string const& newName) {
|
|
v8::HandleScope scope(isolate);
|
|
|
|
StringBuffer buffer(TRI_UNKNOWN_MEM_ZONE);
|
|
buffer.appendText("require('@arangodb/general-graph')._renameCollection(");
|
|
buffer.appendJsonEncoded(oldName.c_str(), oldName.size());
|
|
buffer.appendChar(',');
|
|
buffer.appendJsonEncoded(newName.c_str(), newName.size());
|
|
buffer.appendText(");");
|
|
|
|
TRI_ExecuteJavaScriptString(
|
|
isolate, isolate->GetCurrentContext(),
|
|
TRI_V8_ASCII_PAIR_STRING(buffer.c_str(), buffer.length()),
|
|
TRI_V8_ASCII_STRING("collection rename"), false);
|
|
|
|
return TRI_ERROR_NO_ERROR;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionRename
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_RenameVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
if (args.Length() < 1) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("rename(<name>)");
|
|
}
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
// renaming a collection in a cluster is unsupported
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_CLUSTER_UNSUPPORTED);
|
|
}
|
|
|
|
std::string const name = TRI_ObjectToString(args[0]);
|
|
|
|
// second parameter "override" is to override renaming restrictions, e.g.
|
|
// renaming from a system collection name to a non-system collection name and
|
|
// vice versa. this parameter is not publicly exposed but used internally
|
|
bool doOverride = false;
|
|
if (args.Length() > 1) {
|
|
doOverride = TRI_ObjectToBoolean(args[1]);
|
|
}
|
|
|
|
if (name.empty()) {
|
|
TRI_V8_THROW_EXCEPTION_PARAMETER("<name> must be non-empty");
|
|
}
|
|
|
|
arangodb::LogicalCollection* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
PREVENT_EMBEDDED_TRANSACTION();
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
// renaming a collection in a cluster is unsupported
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_CLUSTER_UNSUPPORTED);
|
|
}
|
|
|
|
std::string const oldName(collection->name());
|
|
|
|
int res =
|
|
collection->vocbase()->renameCollection(collection, name, doOverride);
|
|
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(res, "cannot rename collection");
|
|
}
|
|
|
|
// rename collection inside _graphs as well
|
|
RenameGraphCollections(isolate, oldName, name);
|
|
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief option parsing for replace and update methods
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void parseReplaceAndUpdateOptions(
|
|
v8::Isolate* isolate,
|
|
v8::FunctionCallbackInfo<v8::Value> const& args,
|
|
OperationOptions& options,
|
|
TRI_voc_document_operation_e operation) {
|
|
|
|
TRI_GET_GLOBALS();
|
|
TRI_ASSERT(args.Length() > 2);
|
|
if (args[2]->IsObject()) {
|
|
v8::Handle<v8::Object> optionsObject = args[2].As<v8::Object>();
|
|
TRI_GET_GLOBAL_STRING(OverwriteKey);
|
|
if (optionsObject->Has(OverwriteKey)) {
|
|
options.ignoreRevs = TRI_ObjectToBoolean(optionsObject->Get(OverwriteKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(WaitForSyncKey);
|
|
if (optionsObject->Has(WaitForSyncKey)) {
|
|
options.waitForSync =
|
|
TRI_ObjectToBoolean(optionsObject->Get(WaitForSyncKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(SilentKey);
|
|
if (optionsObject->Has(SilentKey)) {
|
|
options.silent = TRI_ObjectToBoolean(optionsObject->Get(SilentKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(ReturnNewKey);
|
|
if (optionsObject->Has(ReturnNewKey)) {
|
|
options.returnNew = TRI_ObjectToBoolean(optionsObject->Get(ReturnNewKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(ReturnOldKey);
|
|
if (optionsObject->Has(ReturnOldKey)) {
|
|
options.returnOld = TRI_ObjectToBoolean(optionsObject->Get(ReturnOldKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(IsRestoreKey);
|
|
if (optionsObject->Has(IsRestoreKey)) {
|
|
options.isRestore = TRI_ObjectToBoolean(optionsObject->Get(IsRestoreKey));
|
|
}
|
|
if (operation == TRI_VOC_DOCUMENT_OPERATION_UPDATE) {
|
|
// intentionally not called for TRI_VOC_DOCUMENT_OPERATION_REPLACE
|
|
TRI_GET_GLOBAL_STRING(KeepNullKey);
|
|
if (optionsObject->Has(KeepNullKey)) {
|
|
options.keepNull = TRI_ObjectToBoolean(optionsObject->Get(KeepNullKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(MergeObjectsKey);
|
|
if (optionsObject->Has(MergeObjectsKey)) {
|
|
options.mergeObjects =
|
|
TRI_ObjectToBoolean(optionsObject->Get(MergeObjectsKey));
|
|
}
|
|
}
|
|
} else {
|
|
// old variants
|
|
// replace(<document>, <data>, <overwrite>, <waitForSync>)
|
|
// and
|
|
// update(<document>, <data>, <overwrite>, <keepNull>, <waitForSync>
|
|
options.ignoreRevs = TRI_ObjectToBoolean(args[2]);
|
|
if (args.Length() > 3) {
|
|
if (operation == TRI_VOC_DOCUMENT_OPERATION_REPLACE) {
|
|
options.waitForSync = TRI_ObjectToBoolean(args[3]);
|
|
} else { // UPDATE
|
|
options.keepNull = TRI_ObjectToBoolean(args[3]);
|
|
if (args.Length() > 4) {
|
|
options.waitForSync = TRI_ObjectToBoolean(args[4]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief ModifyVocbaseCol
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void ModifyVocbaseCol(TRI_voc_document_operation_e operation,
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
// check the arguments
|
|
uint32_t const argLength = args.Length();
|
|
|
|
if (argLength < 2 ||
|
|
argLength > (operation == TRI_VOC_DOCUMENT_OPERATION_REPLACE ? 4UL : 5UL)) {
|
|
if (operation == TRI_VOC_DOCUMENT_OPERATION_REPLACE) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"replace(<document(s)>, <data>, {overwrite: booleanValue,"
|
|
" waitForSync: booleanValue, returnNew: booleanValue,"
|
|
" returnOld: booleanValue, silent: booleanValue})");
|
|
} else { // UPDATE
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"update(<document>, <data>, {overwrite: booleanValue, keepNull: "
|
|
"booleanValue, mergeObjects: booleanValue, waitForSync: "
|
|
"booleanValue, returnNew: booleanValue, returnOld: booleanValue,"
|
|
" silent: booleanValue})");
|
|
}
|
|
}
|
|
|
|
// we're only accepting "real" object documents or arrays of such
|
|
if (!args[1]->IsObject()) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_TYPE_INVALID);
|
|
}
|
|
if (args[0]->IsArray() ^ args[1]->IsArray()) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_TYPE_INVALID);
|
|
}
|
|
if (args[0]->IsArray()) { // then both are arrays, check equal length
|
|
auto a = v8::Local<v8::Array>::Cast(args[0]);
|
|
auto b = v8::Local<v8::Array>::Cast(args[1]);
|
|
if (a->Length() != b->Length()) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_TYPE_INVALID);
|
|
}
|
|
}
|
|
|
|
OperationOptions options;
|
|
options.ignoreRevs = false;
|
|
if (args.Length() > 2) {
|
|
parseReplaceAndUpdateOptions(isolate, args, options, operation);
|
|
}
|
|
if (options.isRestore) {
|
|
options.ignoreRevs = true;
|
|
}
|
|
|
|
// Find collection and vocbase
|
|
arangodb::LogicalCollection const* col =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
if (col == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
TRI_vocbase_t* vocbase = col->vocbase();
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
std::string collectionName = col->name();
|
|
|
|
|
|
VPackBuilder updateBuilder;
|
|
|
|
auto workOnOneSearchVal = [&](v8::Local<v8::Value> const searchVal, bool isBabies) {
|
|
std::string collName;
|
|
if (!ExtractDocumentHandle(isolate, searchVal, collName,
|
|
updateBuilder, !options.isRestore)) {
|
|
// If this is no restore, then we must extract the _rev from the
|
|
// search value. If options.isRestore is set, the _rev value must
|
|
// be taken from the new value, see below in workOnOneDocument!
|
|
if (!isBabies) {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_HANDLE_BAD);
|
|
} else {
|
|
return;
|
|
}
|
|
}
|
|
if (!collName.empty() && collName != collectionName) {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_CROSS_COLLECTION_REQUEST);
|
|
}
|
|
};
|
|
|
|
auto workOnOneDocument = [&](v8::Local<v8::Value> const newVal) {
|
|
if (!newVal->IsObject() || newVal->IsArray()) {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_TYPE_INVALID);
|
|
}
|
|
|
|
int res = V8ToVPackNoKeyRevId(isolate, updateBuilder, newVal);
|
|
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
THROW_ARANGO_EXCEPTION(res);
|
|
}
|
|
|
|
if (options.isRestore) {
|
|
// In this case we have to extract the _rev entry from newVal:
|
|
TRI_GET_GLOBALS();
|
|
v8::Handle<v8::Object> obj = newVal->ToObject();
|
|
TRI_GET_GLOBAL_STRING(_RevKey);
|
|
if (!obj->HasRealNamedProperty(_RevKey)) {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_REV_BAD);
|
|
}
|
|
v8::Handle<v8::Value> revVal = obj->Get(_RevKey);
|
|
if (!revVal->IsString()) {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_REV_BAD);
|
|
}
|
|
v8::String::Utf8Value str(revVal);
|
|
if (*str == nullptr) {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_REV_BAD);
|
|
}
|
|
updateBuilder.add(StaticStrings::RevString, VPackValue(*str));
|
|
}
|
|
};
|
|
|
|
if (!args[0]->IsArray()) {
|
|
// we deal with the single document case:
|
|
VPackObjectBuilder guard(&updateBuilder);
|
|
workOnOneDocument(args[1]);
|
|
workOnOneSearchVal(args[0], false);
|
|
} else { // finally, the array case, note that we already know that the two
|
|
// arrays have equal length!
|
|
TRI_ASSERT(args[0]->IsArray() && args[1]->IsArray());
|
|
VPackArrayBuilder guard(&updateBuilder);
|
|
auto searchVals = v8::Local<v8::Array>::Cast(args[0]);
|
|
auto documents = v8::Local<v8::Array>::Cast(args[1]);
|
|
for (uint32_t i = 0; i < searchVals->Length(); ++i) {
|
|
v8::Local<v8::Value> const newVal = documents->Get(i);
|
|
if (!newVal->IsObject() || newVal->IsArray()) {
|
|
// We insert a non-object that should fail later.
|
|
updateBuilder.add(VPackValue(VPackValueType::Null));
|
|
continue;
|
|
}
|
|
VPackObjectBuilder guard(&updateBuilder);
|
|
workOnOneDocument(newVal);
|
|
workOnOneSearchVal(searchVals->Get(i), true);
|
|
}
|
|
}
|
|
|
|
VPackSlice const update = updateBuilder.slice();
|
|
|
|
|
|
auto transactionContext = std::make_shared<transaction::V8Context>(vocbase, true);
|
|
|
|
// Now start the transaction:
|
|
SingleCollectionTransaction trx(transactionContext, collectionName,
|
|
AccessMode::Type::WRITE);
|
|
if (!args[0]->IsArray()) {
|
|
trx.addHint(transaction::Hints::Hint::SINGLE_OPERATION);
|
|
}
|
|
|
|
Result res = trx.begin();
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
OperationResult opResult;
|
|
if (operation == TRI_VOC_DOCUMENT_OPERATION_REPLACE) {
|
|
opResult = trx.replace(collectionName, update, options);
|
|
} else {
|
|
opResult = trx.update(collectionName, update, options);
|
|
}
|
|
res = trx.finish(opResult.code);
|
|
|
|
if (!opResult.successful()) {
|
|
TRI_V8_THROW_EXCEPTION(opResult.code);
|
|
}
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
if (options.silent) {
|
|
// no return value
|
|
TRI_V8_RETURN_TRUE();
|
|
}
|
|
|
|
VPackSlice resultSlice = opResult.slice();
|
|
TRI_V8_RETURN(TRI_VPackToV8(isolate, resultSlice,
|
|
transactionContext->getVPackOptions()));
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock documentsCollectionReplace
|
|
/// Replace a document, collection method
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_ReplaceVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
ModifyVocbaseCol(TRI_VOC_DOCUMENT_OPERATION_REPLACE, args);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock documentsCollectionUpdate
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_UpdateVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
ModifyVocbaseCol(TRI_VOC_DOCUMENT_OPERATION_UPDATE, args);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief ModifyVocbase, database method, only single documents
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void ModifyVocbase(TRI_voc_document_operation_e operation,
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
// check the arguments
|
|
uint32_t const argLength = args.Length();
|
|
|
|
if (argLength < 2 ||
|
|
argLength > (operation == TRI_VOC_DOCUMENT_OPERATION_REPLACE ? 4UL : 5UL)) {
|
|
if (operation == TRI_VOC_DOCUMENT_OPERATION_REPLACE) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"_replace(<document>, <data>, {overwrite: booleanValue, waitForSync: "
|
|
"booleanValue, returnNew: booleanValue, returnOld: booleanValue,"
|
|
" silent: booleanValue})");
|
|
} else {
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"_update(<document>, <data>, {overwrite: booleanValue, keepNull: "
|
|
"booleanValue, mergeObjects: booleanValue, waitForSync: "
|
|
"booleanValue, returnNew: booleanValue, returnOld: booleanValue,"
|
|
" silent: booleanValue})");
|
|
}
|
|
}
|
|
|
|
// we're only accepting "real" object documents
|
|
if (!args[1]->IsObject() || args[1]->IsArray()) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_TYPE_INVALID);
|
|
}
|
|
|
|
OperationOptions options;
|
|
options.ignoreRevs = false;
|
|
if (args.Length() > 2) {
|
|
parseReplaceAndUpdateOptions(isolate, args, options, operation);
|
|
}
|
|
|
|
LogicalCollection const* col = nullptr;
|
|
std::string collectionName;
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
auto transactionContext = std::make_shared<transaction::V8Context>(vocbase, true);
|
|
|
|
VPackBuilder updateBuilder;
|
|
|
|
{
|
|
VPackObjectBuilder guard(&updateBuilder);
|
|
int res = V8ToVPackNoKeyRevId(isolate, updateBuilder, args[1]);
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
res = ParseDocumentOrDocumentHandle(
|
|
isolate, vocbase, transactionContext->getResolver(), col,
|
|
collectionName, updateBuilder, !options.ignoreRevs, args[0]);
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
}
|
|
|
|
// We need to free the collection object in the end
|
|
LocalCollectionGuard g(const_cast<LogicalCollection*>(col));
|
|
|
|
SingleCollectionTransaction trx(transactionContext, collectionName,
|
|
AccessMode::Type::WRITE);
|
|
trx.addHint(transaction::Hints::Hint::SINGLE_OPERATION);
|
|
|
|
Result res = trx.begin();
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
VPackSlice const update = updateBuilder.slice();
|
|
|
|
OperationResult opResult;
|
|
if (operation == TRI_VOC_DOCUMENT_OPERATION_REPLACE) {
|
|
opResult = trx.replace(collectionName, update, options);
|
|
} else {
|
|
opResult = trx.update(collectionName, update, options);
|
|
}
|
|
|
|
res = trx.finish(opResult.code);
|
|
|
|
if (!opResult.successful()) {
|
|
TRI_V8_THROW_EXCEPTION(opResult.code);
|
|
}
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
if (options.silent) {
|
|
// no return value
|
|
TRI_V8_RETURN_TRUE();
|
|
}
|
|
|
|
VPackSlice resultSlice = opResult.slice();
|
|
TRI_V8_RETURN(TRI_VPackToV8(isolate, resultSlice,
|
|
transactionContext->getVPackOptions()));
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock documentsDocumentReplace
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_ReplaceVocbase(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
ModifyVocbase(TRI_VOC_DOCUMENT_OPERATION_REPLACE, args);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock documentsDocumentUpdate
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_UpdateVocbase(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
ModifyVocbase(TRI_VOC_DOCUMENT_OPERATION_UPDATE, args);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief Pregel Stuff
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_PregelStart(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
ServerState *ss = ServerState::instance();
|
|
if (ss->isRunningInCluster() && !ss->isCoordinator()) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("Only call on coordinator or in single server mode");
|
|
}
|
|
|
|
// check the arguments
|
|
uint32_t const argLength = args.Length();
|
|
if (argLength < 3 || !args[0]->IsString()) {
|
|
// TODO extend this for named graphs, use the Graph class
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"_pregelStart(<algorithm>, <vertexCollections>,"
|
|
"<edgeCollections>[, {maxGSS:100, ...}]");
|
|
}
|
|
auto parse = [](v8::Local<v8::Value> const& value, std::vector<std::string> &out) {
|
|
v8::Handle<v8::Array> array = v8::Handle<v8::Array>::Cast(value);
|
|
uint32_t const n = array->Length();
|
|
for (uint32_t i = 0; i < n; ++i) {
|
|
v8::Handle<v8::Value> obj = array->Get(i);
|
|
if (obj->IsString()) {
|
|
out.push_back(TRI_ObjectToString(obj));
|
|
}
|
|
}
|
|
};
|
|
|
|
std::string algorithm = TRI_ObjectToString(args[0]);
|
|
std::vector<std::string> paramVertices, paramEdges;
|
|
if (args[1]->IsArray()) {
|
|
parse(args[1], paramVertices);
|
|
} else if (args[1]->IsString()) {
|
|
paramVertices.push_back(TRI_ObjectToString(args[1]));
|
|
} else {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("Specify an array of vertex collections (or a string)");
|
|
}
|
|
if (paramVertices.size() == 0) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("Specify at least one vertex collection");
|
|
}
|
|
if (args[2]->IsArray()) {
|
|
parse(args[2], paramEdges);
|
|
} else if (args[2]->IsString()) {
|
|
paramEdges.push_back(TRI_ObjectToString(args[2]));
|
|
} else {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("Specify an array of edge collections (or a string)");
|
|
}
|
|
if (paramEdges.size() == 0) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("Specify at least one edge collection");
|
|
}
|
|
VPackBuilder paramBuilder;
|
|
if (argLength >= 4 && args[3]->IsObject()) {
|
|
int res = TRI_V8ToVPack(isolate, paramBuilder, args[3], false);
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
}
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
for (std::string const& name : paramVertices) {
|
|
if (ss->isCoordinator()) {
|
|
try {
|
|
auto coll =
|
|
ClusterInfo::instance()->getCollection(vocbase->name(), name);
|
|
if (coll->isSystem()) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"Cannot use pregel on system collection");
|
|
}
|
|
//if (!coll->usesDefaultShardKeys()) {
|
|
// TRI_V8_THROW_EXCEPTION_USAGE(
|
|
// "Vertex collection needs to be shared after '_key'");
|
|
//}
|
|
if (coll->deleted()) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND, name);
|
|
}
|
|
} catch (...) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND, name);
|
|
}
|
|
} else if (ss->getRole() == ServerState::ROLE_SINGLE) {
|
|
LogicalCollection *coll = vocbase->lookupCollection(name);
|
|
if (coll == nullptr || coll->deleted()) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND, name);
|
|
}
|
|
} else {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_INTERNAL);
|
|
}
|
|
}
|
|
|
|
std::vector<CollectionID> edgeColls;
|
|
// load edge collection
|
|
for (std::string const& name : paramEdges) {
|
|
if (ss->isCoordinator()) {
|
|
try {
|
|
auto coll =
|
|
ClusterInfo::instance()->getCollection(vocbase->name(), name);
|
|
if (coll->isSystem()) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"Cannot use pregel on system collection");
|
|
}
|
|
if (!coll->isSmart()) {
|
|
std::vector<std::string> eKeys = coll->shardKeys();
|
|
if ( eKeys.size() != 1 || eKeys[0] != "vertex") {
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"Edge collection needs to be sharded after 'vertex', or use "
|
|
"smart graphs");
|
|
}
|
|
}
|
|
if (coll->deleted()) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND, name);
|
|
}
|
|
// smart edge collections contain multiple actual collections
|
|
std::vector<std::string> actual = coll->realNamesForRead();
|
|
edgeColls.insert(edgeColls.end(), actual.begin(), actual.end());
|
|
} catch (...) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND, name);
|
|
}
|
|
} else if (ss->getRole() == ServerState::ROLE_SINGLE) {
|
|
LogicalCollection *coll = vocbase->lookupCollection(name);
|
|
if (coll == nullptr || coll->deleted()) {
|
|
TRI_V8_THROW_EXCEPTION_MESSAGE(TRI_ERROR_ARANGO_COLLECTION_NOT_FOUND, name);
|
|
}
|
|
std::vector<std::string> actual = coll->realNamesForRead();
|
|
edgeColls.insert(edgeColls.end(), actual.begin(), actual.end());
|
|
} else {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_INTERNAL);
|
|
}
|
|
}
|
|
|
|
uint64_t en = pregel::PregelFeature::instance()->createExecutionNumber();
|
|
auto c = std::make_unique<pregel::Conductor>(en, vocbase, paramVertices, edgeColls,
|
|
algorithm, paramBuilder.slice());
|
|
pregel::PregelFeature::instance()->addConductor(c.get(), en);
|
|
c->start();
|
|
c.release();
|
|
|
|
TRI_V8_RETURN(v8::Number::New(isolate, static_cast<double>(en)));
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
static void JS_PregelStatus(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
// check the arguments
|
|
uint32_t const argLength = args.Length();
|
|
if (argLength != 1 || (!args[0]->IsNumber() && !args[0]->IsString())) {
|
|
// TODO extend this for named graphs, use the Graph class
|
|
TRI_V8_THROW_EXCEPTION_USAGE("_pregelStatus(<executionNum>]");
|
|
}
|
|
uint64_t executionNum = TRI_ObjectToUInt64(args[0], true);
|
|
pregel::Conductor *c = pregel::PregelFeature::instance()->conductor(executionNum);
|
|
if (!c) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("Execution number is invalid");
|
|
}
|
|
|
|
VPackBuilder result;
|
|
result.openObject();
|
|
result.add("state", VPackValue(pregel::ExecutionStateNames[c->getState()]));
|
|
result.add("gss", VPackValue(c->globalSuperstep()));
|
|
result.add("totalRuntime", VPackValue(c->totalRuntimeSecs()));
|
|
c->aggregators()->serializeValues(result);
|
|
c->workerStats().serializeValues(result);
|
|
result.close();
|
|
TRI_V8_RETURN(TRI_VPackToV8(isolate, result.slice()));
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
static void JS_PregelCancel(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
// check the arguments
|
|
uint32_t const argLength = args.Length();
|
|
if (argLength != 1 || !(args[0]->IsNumber() || args[0]->IsString())) {
|
|
// TODO extend this for named graphs, use the Graph class
|
|
TRI_V8_THROW_EXCEPTION_USAGE("_pregelStatus(<executionNum>]");
|
|
}
|
|
uint64_t executionNum = TRI_ObjectToUInt64(args[0], true);
|
|
pregel::Conductor *c = pregel::PregelFeature::instance()->conductor(executionNum);
|
|
if (!c) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("Execution number is invalid");
|
|
}
|
|
c->cancel();
|
|
pregel::PregelFeature::instance()->cleanupConductor(executionNum);
|
|
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
static void JS_PregelAQLResult(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
// check the arguments
|
|
uint32_t const argLength = args.Length();
|
|
if (argLength != 1 || !(args[0]->IsNumber() || args[0]->IsString())) {
|
|
// TODO extend this for named graphs, use the Graph class
|
|
TRI_V8_THROW_EXCEPTION_USAGE("_pregelStatus(<executionNum>]");
|
|
}
|
|
|
|
uint64_t executionNum = TRI_ObjectToUInt64(args[0], true);
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
pregel::Conductor *c = pregel::PregelFeature::instance()->conductor(executionNum);
|
|
if (!c) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("Execution number is invalid");
|
|
}
|
|
|
|
VPackBuilder docs = c->collectAQLResults();
|
|
TRI_ASSERT(docs.slice().isArray());
|
|
VPackOptions resultOptions = VPackOptions::Defaults;
|
|
auto documents = TRI_VPackToV8(isolate, docs.slice(), &resultOptions);
|
|
TRI_V8_RETURN(documents);
|
|
} else {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("Only valid on the conductor");
|
|
}
|
|
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief fetch the revision for a local collection
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static int GetRevision(arangodb::LogicalCollection* collection, TRI_voc_rid_t& rid) {
|
|
TRI_ASSERT(collection != nullptr);
|
|
|
|
SingleCollectionTransaction trx(
|
|
transaction::V8Context::Create(collection->vocbase(), true),
|
|
collection->cid(), AccessMode::Type::READ);
|
|
|
|
Result res = trx.begin();
|
|
|
|
if (!res.ok()) {
|
|
return res.errorNumber();
|
|
}
|
|
|
|
// READ-LOCK start
|
|
trx.lockRead();
|
|
rid = collection->revision(&trx);
|
|
trx.finish(res);
|
|
// READ-LOCK end
|
|
|
|
return TRI_ERROR_NO_ERROR;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief fetch the revision for a sharded collection
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static int GetRevisionCoordinator(arangodb::LogicalCollection* collection,
|
|
TRI_voc_rid_t& rid) {
|
|
TRI_ASSERT(collection != nullptr);
|
|
|
|
std::string const databaseName(collection->dbName());
|
|
std::string const cid = collection->cid_as_string();
|
|
|
|
return revisionOnCoordinator(databaseName, cid, rid);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionRevision
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_RevisionVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
TRI_voc_rid_t revisionId;
|
|
int res;
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
res = GetRevisionCoordinator(collection, revisionId);
|
|
} else {
|
|
res = GetRevision(collection, revisionId);
|
|
}
|
|
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
std::string ridString = TRI_RidToString(revisionId);
|
|
TRI_V8_RETURN(TRI_V8_STD_STRING(ridString));
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief retrieves a collection from a V8 argument
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static arangodb::LogicalCollection* GetCollectionFromArgument(
|
|
TRI_vocbase_t* vocbase, v8::Handle<v8::Value> const val) {
|
|
// number
|
|
if (val->IsNumber() || val->IsNumberObject()) {
|
|
uint64_t cid = TRI_ObjectToUInt64(val, true);
|
|
return vocbase->lookupCollection(cid);
|
|
}
|
|
|
|
return vocbase->lookupCollection(TRI_ObjectToString(val));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief __save(collection, document). This method is used internally and not
|
|
/// part of the public API
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_SaveVocbase(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
if (vocbase->isDropped()) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
// expecting two arguments
|
|
if (args.Length() != 2) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("__save(<collection-name>, <doc>)");
|
|
}
|
|
|
|
v8::Handle<v8::Value> val = args[0];
|
|
if (!val->IsString()) {
|
|
// invalid value type. Collection Name must be a string
|
|
TRI_V8_THROW_EXCEPTION_PARAMETER("<collection-name> must be a string");
|
|
}
|
|
std::string const collectionName = TRI_ObjectToString(val);
|
|
|
|
// We cannot give any options here. Use default.
|
|
OperationOptions options;
|
|
VPackBuilder builder;
|
|
|
|
v8::Handle<v8::Value> doc = args[1];
|
|
|
|
if (!doc->IsObject()) {
|
|
// invalid value type. must be a document
|
|
TRI_V8_THROW_EXCEPTION_PARAMETER("<doc> must be a document");
|
|
}
|
|
|
|
Result res = TRI_V8ToVPack(isolate, builder, doc, false);
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
// load collection
|
|
auto transactionContext(transaction::V8Context::Create(vocbase, true));
|
|
SingleCollectionTransaction trx(transactionContext,
|
|
collectionName, AccessMode::Type::WRITE);
|
|
trx.addHint(transaction::Hints::Hint::SINGLE_OPERATION);
|
|
|
|
res = trx.begin();
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
OperationResult result = trx.insert(collectionName, builder.slice(), options);
|
|
|
|
res = trx.finish(result.code);
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
VPackSlice resultSlice = result.slice();
|
|
|
|
TRI_V8_RETURN(TRI_VPackToV8(isolate, resultSlice,
|
|
transactionContext->getVPackOptions()));
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief inserts a document, using VPack
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_InsertVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
auto collection = TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
bool const isEdgeCollection =
|
|
((TRI_col_type_e)collection->type() == TRI_COL_TYPE_EDGE);
|
|
|
|
uint32_t const argLength = args.Length();
|
|
|
|
// Position of <data> and <options>
|
|
// They differ for edge (old signature) and document.
|
|
uint32_t docIdx = 0;
|
|
uint32_t optsIdx = 1;
|
|
|
|
TRI_GET_GLOBALS();
|
|
|
|
if (argLength < 1) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("insert(<data>, [, <options>])");
|
|
}
|
|
|
|
bool oldEdgeSignature = false;
|
|
|
|
if (isEdgeCollection && argLength >= 3) {
|
|
oldEdgeSignature = true;
|
|
if (argLength > 4) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"insert(<from>, <to>, <data> [, <options>])");
|
|
}
|
|
docIdx = 2;
|
|
optsIdx = 3;
|
|
if (args[2]->IsArray()) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_TYPE_INVALID);
|
|
}
|
|
} else {
|
|
if (argLength < 1 || argLength > 2) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("insert(<data> [, <options>])");
|
|
}
|
|
}
|
|
|
|
OperationOptions options;
|
|
if (argLength > optsIdx && args[optsIdx]->IsObject()) {
|
|
v8::Handle<v8::Object> optionsObject = args[optsIdx].As<v8::Object>();
|
|
TRI_GET_GLOBAL_STRING(WaitForSyncKey);
|
|
if (optionsObject->Has(WaitForSyncKey)) {
|
|
options.waitForSync =
|
|
TRI_ObjectToBoolean(optionsObject->Get(WaitForSyncKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(SilentKey);
|
|
if (optionsObject->Has(SilentKey)) {
|
|
options.silent = TRI_ObjectToBoolean(optionsObject->Get(SilentKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(ReturnNewKey);
|
|
if (optionsObject->Has(ReturnNewKey)) {
|
|
options.returnNew = TRI_ObjectToBoolean(optionsObject->Get(ReturnNewKey));
|
|
}
|
|
TRI_GET_GLOBAL_STRING(IsRestoreKey);
|
|
if (optionsObject->Has(IsRestoreKey)) {
|
|
options.isRestore = TRI_ObjectToBoolean(optionsObject->Get(IsRestoreKey));
|
|
}
|
|
} else {
|
|
options.waitForSync = ExtractWaitForSync(args, optsIdx + 1);
|
|
}
|
|
|
|
if (!args[docIdx]->IsObject()) {
|
|
// invalid value type. must be a document
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_TYPE_INVALID);
|
|
}
|
|
|
|
// copy default options (and set exclude handler in copy)
|
|
VPackOptions vpackOptions = VPackOptions::Defaults;
|
|
vpackOptions.attributeExcludeHandler = basics::VelocyPackHelper::getExcludeHandler();
|
|
VPackBuilder builder(&vpackOptions);
|
|
|
|
auto doOneDocument = [&](v8::Handle<v8::Value> obj) -> void {
|
|
int res = TRI_V8ToVPack(isolate, builder, obj, true);
|
|
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
THROW_ARANGO_EXCEPTION(res);
|
|
}
|
|
|
|
if (isEdgeCollection && oldEdgeSignature) {
|
|
// Just insert from and to. Check is done later.
|
|
std::string tmpId(ExtractIdString(isolate, args[0]));
|
|
if (tmpId.empty()) {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_HANDLE_BAD);
|
|
}
|
|
builder.add(StaticStrings::FromString, VPackValue(tmpId));
|
|
|
|
tmpId = ExtractIdString(isolate, args[1]);
|
|
if (tmpId.empty()) {
|
|
THROW_ARANGO_EXCEPTION(TRI_ERROR_ARANGO_DOCUMENT_HANDLE_BAD);
|
|
}
|
|
builder.add(StaticStrings::ToString, VPackValue(tmpId));
|
|
}
|
|
|
|
builder.close();
|
|
};
|
|
|
|
v8::Handle<v8::Value> payload = args[docIdx];
|
|
bool payloadIsArray;
|
|
if (payload->IsArray()) {
|
|
payloadIsArray = true;
|
|
VPackArrayBuilder b(&builder);
|
|
v8::Handle<v8::Array> array = v8::Handle<v8::Array>::Cast(payload);
|
|
uint32_t const n = array->Length();
|
|
for (uint32_t i = 0; i < n; ++i) {
|
|
doOneDocument(array->Get(i));
|
|
}
|
|
} else {
|
|
payloadIsArray = false;
|
|
doOneDocument(payload);
|
|
}
|
|
|
|
// load collection
|
|
auto transactionContext =
|
|
std::make_shared<transaction::V8Context>(collection->vocbase(), true);
|
|
|
|
SingleCollectionTransaction trx(transactionContext, collection->cid(),
|
|
AccessMode::Type::WRITE);
|
|
if (!payloadIsArray) {
|
|
trx.addHint(transaction::Hints::Hint::SINGLE_OPERATION);
|
|
}
|
|
|
|
Result res = trx.begin();
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
OperationResult result = trx.insert(collection->name(), builder.slice(), options);
|
|
|
|
res = trx.finish(result.code);
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
if (options.silent) {
|
|
// no return value
|
|
TRI_V8_RETURN_TRUE();
|
|
}
|
|
|
|
VPackSlice resultSlice = result.slice();
|
|
|
|
auto v8Result = TRI_VPackToV8(isolate, resultSlice,
|
|
transactionContext->getVPackOptions());
|
|
|
|
TRI_V8_RETURN(v8Result);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the status of a collection
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_StatusVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
std::string const databaseName(collection->dbName());
|
|
|
|
try {
|
|
std::shared_ptr<LogicalCollection> const ci =
|
|
ClusterInfo::instance()->getCollection(databaseName,
|
|
collection->cid_as_string());
|
|
TRI_V8_RETURN(v8::Number::New(isolate, (int)ci->getStatusLocked()));
|
|
} catch (...) {
|
|
TRI_V8_RETURN(v8::Number::New(isolate, (int)TRI_VOC_COL_STATUS_DELETED));
|
|
}
|
|
}
|
|
// fallthru intentional
|
|
|
|
TRI_vocbase_col_status_e status = collection->getStatusLocked();
|
|
|
|
TRI_V8_RETURN(v8::Number::New(isolate, (int)status));
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief truncates a collection
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_TruncateVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
OperationOptions opOptions;
|
|
opOptions.waitForSync = ExtractWaitForSync(args, 1);
|
|
|
|
arangodb::LogicalCollection* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
SingleCollectionTransaction trx(
|
|
transaction::V8Context::Create(collection->vocbase(), true),
|
|
collection->cid(), AccessMode::Type::WRITE);
|
|
|
|
Result res = trx.begin();
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
OperationResult result = trx.truncate(collection->name(), opOptions);
|
|
|
|
res = trx.finish(result.code);
|
|
|
|
if (result.failed()) {
|
|
TRI_V8_THROW_EXCEPTION(result.code);
|
|
}
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionType
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_TypeVocbaseCol(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
std::string const databaseName = collection->dbName();
|
|
|
|
try {
|
|
std::shared_ptr<LogicalCollection> const ci =
|
|
ClusterInfo::instance()->getCollection(databaseName,
|
|
collection->cid_as_string());
|
|
TRI_V8_RETURN(v8::Number::New(isolate, (int)ci->type()));
|
|
} catch (...) {
|
|
TRI_V8_RETURN(v8::Number::New(isolate, (int)collection->type()));
|
|
}
|
|
}
|
|
// fallthru intentional
|
|
|
|
TRI_col_type_e type = collection->type();
|
|
|
|
TRI_V8_RETURN(v8::Number::New(isolate, (int)type));
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionUnload
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_UnloadVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
int res;
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
|
|
res =
|
|
#ifdef USE_ENTERPRISE
|
|
ULVocbaseColCoordinatorEnterprise(
|
|
collection->dbName(), collection->cid_as_string(),
|
|
TRI_VOC_COL_STATUS_UNLOADED);
|
|
#else
|
|
ULVocbaseColCoordinator(
|
|
collection->dbName(), collection->cid_as_string(),
|
|
TRI_VOC_COL_STATUS_UNLOADED);
|
|
#endif
|
|
|
|
} else {
|
|
res = collection->vocbase()->unloadCollection(collection, false);
|
|
}
|
|
|
|
if (res != TRI_ERROR_NO_ERROR) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
TRI_V8_RETURN_UNDEFINED();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the version of a collection
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_VersionVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection* collection =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
TRI_V8_RETURN(v8::Number::New(isolate, collection->version()));
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
static void JS_ChangeOperationModeVocbase(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_GET_GLOBALS();
|
|
|
|
bool allowModeChange = false;
|
|
TRI_GET_GLOBAL(_currentRequest, v8::Value);
|
|
if (_currentRequest.IsEmpty() || _currentRequest->IsUndefined()) {
|
|
// console mode
|
|
allowModeChange = true;
|
|
} else if (_currentRequest->IsObject()) {
|
|
v8::Handle<v8::Object> obj = v8::Handle<v8::Object>::Cast(_currentRequest);
|
|
|
|
TRI_GET_GLOBAL_STRING(PortTypeKey);
|
|
if (obj->Has(PortTypeKey)) {
|
|
std::string const portType = TRI_ObjectToString(obj->Get(PortTypeKey));
|
|
if (portType == "unix") {
|
|
allowModeChange = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!allowModeChange) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_FORBIDDEN);
|
|
}
|
|
|
|
// expecting one argument
|
|
if (args.Length() != 1) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"_changeMode(<mode>), with modes: 'Normal', 'NoCreate'");
|
|
}
|
|
|
|
std::string const newModeStr = TRI_ObjectToString(args[0]);
|
|
|
|
TRI_vocbase_operationmode_e newMode = TRI_VOCBASE_MODE_NORMAL;
|
|
|
|
if (newModeStr == "NoCreate") {
|
|
newMode = TRI_VOCBASE_MODE_NO_CREATE;
|
|
} else if (newModeStr != "Normal") {
|
|
TRI_V8_THROW_EXCEPTION_USAGE(
|
|
"illegal mode, allowed modes are: 'Normal' and 'NoCreate'");
|
|
}
|
|
|
|
TRI_ChangeOperationModeServer(newMode);
|
|
|
|
TRI_V8_RETURN_TRUE();
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionDatabaseName
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_CollectionVocbase(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
if (vocbase->isDropped()) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
// expecting one argument
|
|
if (args.Length() != 1) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("_collection(<name>|<identifier>)");
|
|
}
|
|
|
|
v8::Handle<v8::Value> val = args[0];
|
|
arangodb::LogicalCollection const* collection = nullptr;
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
std::string const name = TRI_ObjectToString(val);
|
|
try {
|
|
std::shared_ptr<LogicalCollection> const ci =
|
|
ClusterInfo::instance()->getCollection(vocbase->name(), name);
|
|
auto colCopy = ci->clone();
|
|
collection = colCopy.release();
|
|
} catch (...) {
|
|
// not found
|
|
TRI_V8_RETURN_NULL();
|
|
}
|
|
} else {
|
|
collection = GetCollectionFromArgument(vocbase, val);
|
|
}
|
|
|
|
if (collection == nullptr) {
|
|
TRI_V8_RETURN_NULL();
|
|
}
|
|
|
|
v8::Handle<v8::Value> result = WrapCollection(isolate, collection);
|
|
|
|
if (result.IsEmpty()) {
|
|
TRI_V8_THROW_EXCEPTION_MEMORY();
|
|
}
|
|
|
|
TRI_V8_RETURN(result);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionDatabaseNameAll
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_CollectionsVocbase(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
std::vector<LogicalCollection*> colls;
|
|
|
|
// if we are a coordinator, we need to fetch the collection info from the
|
|
// agency
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
colls = GetCollectionsCluster(vocbase);
|
|
} else {
|
|
colls = vocbase->collections(false);
|
|
}
|
|
|
|
std::sort(colls.begin(), colls.end(), [](LogicalCollection* lhs, LogicalCollection* rhs) -> bool {
|
|
return StringUtils::tolower(lhs->name()) < StringUtils::tolower(rhs->name());
|
|
});
|
|
|
|
bool error = false;
|
|
// already create an array of the correct size
|
|
v8::Handle<v8::Array> result = v8::Array::New(isolate);
|
|
|
|
size_t const n = colls.size();
|
|
|
|
for (size_t i = 0; i < n; ++i) {
|
|
auto collection = colls[i];
|
|
|
|
v8::Handle<v8::Value> c = WrapCollection(isolate, collection);
|
|
|
|
if (c.IsEmpty()) {
|
|
error = true;
|
|
break;
|
|
}
|
|
|
|
result->Set(static_cast<uint32_t>(i), c);
|
|
}
|
|
|
|
if (error) {
|
|
TRI_V8_THROW_EXCEPTION_MEMORY();
|
|
}
|
|
|
|
TRI_V8_RETURN(result);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns all collection names
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_CompletionsVocbase(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
TRI_vocbase_t* vocbase = GetContextVocBase(isolate);
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_RETURN(v8::Array::New(isolate));
|
|
}
|
|
|
|
std::vector<std::string> names;
|
|
|
|
if (ServerState::instance()->isCoordinator()) {
|
|
if (ClusterInfo::instance()->doesDatabaseExist(vocbase->name())) {
|
|
names = GetCollectionNamesCluster(vocbase);
|
|
}
|
|
} else {
|
|
names = vocbase->collectionNames();
|
|
}
|
|
|
|
uint32_t j = 0;
|
|
|
|
v8::Handle<v8::Array> result = v8::Array::New(isolate);
|
|
// add collection names
|
|
for (auto& name : names) {
|
|
result->Set(j++, TRI_V8_STD_STRING(name));
|
|
}
|
|
|
|
// add function names. these are hard coded
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_changeMode()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_collection()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_collections()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_create()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_createDatabase()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_createDocumentCollection()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_createEdgeCollection()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_createView()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_createStatement()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_document()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_drop()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_dropDatabase()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_dropView()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_engine()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_engineStats()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_executeTransaction()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_exists()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_id"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_isSystem()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_databases()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_engine()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_name()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_path()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_pregelStart()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_pregelStatus()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_pregelStop()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_query()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_remove()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_replace()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_update()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_useDatabase()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_version()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_view()"));
|
|
result->Set(j++, TRI_V8_ASCII_STRING("_views()"));
|
|
|
|
TRI_V8_RETURN(result);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock documentsDocumentRemove
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_RemoveVocbase(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
return RemoveVocbase(args);
|
|
|
|
// cppcheck-suppress style
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock documentsDocumentName
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_DocumentVocbase(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
DocumentVocbase(args);
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock documentsDocumentExists
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_ExistsVocbase(v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
return ExistsVocbaseVPack(false, args);
|
|
|
|
// cppcheck-suppress style
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief was docuBlock collectionCount
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void JS_CountVocbaseCol(
|
|
v8::FunctionCallbackInfo<v8::Value> const& args) {
|
|
TRI_V8_TRY_CATCH_BEGIN(isolate);
|
|
v8::HandleScope scope(isolate);
|
|
|
|
arangodb::LogicalCollection const* col =
|
|
TRI_UnwrapClass<arangodb::LogicalCollection>(args.Holder(), WRP_VOCBASE_COL_TYPE);
|
|
|
|
if (col == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION_INTERNAL("cannot extract collection");
|
|
}
|
|
|
|
if (args.Length() > 1) {
|
|
TRI_V8_THROW_EXCEPTION_USAGE("count()");
|
|
}
|
|
|
|
bool details = false;
|
|
if (args.Length() == 1 && ServerState::instance()->isCoordinator()) {
|
|
details = TRI_ObjectToBoolean(args[0]);
|
|
}
|
|
|
|
TRI_vocbase_t* vocbase = col->vocbase();
|
|
|
|
if (vocbase == nullptr) {
|
|
TRI_V8_THROW_EXCEPTION(TRI_ERROR_ARANGO_DATABASE_NOT_FOUND);
|
|
}
|
|
|
|
std::string collectionName(col->name());
|
|
|
|
SingleCollectionTransaction trx(transaction::V8Context::Create(vocbase, true), collectionName, AccessMode::Type::READ);
|
|
|
|
Result res = trx.begin();
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
OperationResult opResult = trx.count(collectionName, !details);
|
|
res = trx.finish(opResult.code);
|
|
|
|
if (!res.ok()) {
|
|
TRI_V8_THROW_EXCEPTION(res);
|
|
}
|
|
|
|
VPackSlice s = opResult.slice();
|
|
if (details) {
|
|
TRI_ASSERT(s.isObject());
|
|
v8::Handle<v8::Value> result = TRI_VPackToV8(isolate, s);
|
|
TRI_V8_RETURN(result);
|
|
} else {
|
|
TRI_ASSERT(s.isNumber());
|
|
TRI_V8_RETURN(v8::Number::New(isolate, static_cast<double>(s.getNumber<double>())));
|
|
}
|
|
TRI_V8_TRY_CATCH_END
|
|
}
|
|
|
|
// .............................................................................
|
|
// generate the arangodb::LogicalCollection template
|
|
// .............................................................................
|
|
|
|
void TRI_InitV8Collections(v8::Handle<v8::Context> context,
|
|
TRI_vocbase_t* vocbase,
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TRI_v8_global_t* v8g, v8::Isolate* isolate,
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v8::Handle<v8::ObjectTemplate> ArangoDBNS) {
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_changeMode"),
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JS_ChangeOperationModeVocbase);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_collection"),
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JS_CollectionVocbase);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_collections"),
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JS_CollectionsVocbase);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_COMPLETIONS"),
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JS_CompletionsVocbase, true);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_document"),
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JS_DocumentVocbase);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_exists"),
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JS_ExistsVocbase);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_remove"),
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JS_RemoveVocbase);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_replace"),
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JS_ReplaceVocbase);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_update"),
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JS_UpdateVocbase);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_pregelStart"),
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JS_PregelStart);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_pregelStatus"),
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JS_PregelStatus);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_pregelCancel"),
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JS_PregelCancel);
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("_pregelAqlResult"),
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JS_PregelAQLResult);
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// an internal API used for storing a document without wrapping a V8
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// collection object
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TRI_AddMethodVocbase(isolate, ArangoDBNS, TRI_V8_ASCII_STRING("__save"),
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JS_SaveVocbase, true);
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v8::Handle<v8::ObjectTemplate> rt;
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v8::Handle<v8::FunctionTemplate> ft;
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ft = v8::FunctionTemplate::New(isolate);
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ft->SetClassName(TRI_V8_ASCII_STRING("ArangoCollection"));
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rt = ft->InstanceTemplate();
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rt->SetInternalFieldCount(3);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("count"),
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JS_CountVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("document"),
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JS_DocumentVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("drop"),
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JS_DropVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("exists"),
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JS_ExistsVocbaseVPack);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("figures"),
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JS_FiguresVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("insert"),
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JS_InsertVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("leaderResign"),
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JS_LeaderResign, true);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("assumeLeadership"),
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JS_AssumeLeadership, true);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("isLeader"),
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JS_IsLeader, true);
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#ifdef DEBUG_SYNC_REPLICATION
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("addFollower"),
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JS_AddFollower, true);
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#endif
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("removeFollower"),
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JS_RemoveFollower, true);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("getFollowers"),
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JS_GetFollowers, true);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("load"),
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JS_LoadVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("name"),
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JS_NameVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("path"),
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JS_PathVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("planId"),
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JS_PlanIdVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("properties"),
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JS_PropertiesVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("remove"),
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JS_RemoveVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("revision"),
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JS_RevisionVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("rename"),
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JS_RenameVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("replace"),
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JS_ReplaceVocbaseCol);
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TRI_AddMethodVocbase(
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isolate, rt, TRI_V8_ASCII_STRING("save"),
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JS_InsertVocbaseCol); // note: save is now an alias for insert
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("status"),
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JS_StatusVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("TRUNCATE"),
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JS_TruncateVocbaseCol, true);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("type"),
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JS_TypeVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("unload"),
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JS_UnloadVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("update"),
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JS_UpdateVocbaseCol);
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TRI_AddMethodVocbase(isolate, rt, TRI_V8_ASCII_STRING("version"),
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JS_VersionVocbaseCol);
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TRI_InitV8IndexCollection(isolate, rt);
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v8g->VocbaseColTempl.Reset(isolate, rt);
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TRI_AddGlobalFunctionVocbase(isolate,
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TRI_V8_ASCII_STRING("ArangoCollection"),
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ft->GetFunction());
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}
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