mirror of https://gitee.com/bigwinds/arangodb
1875 lines
63 KiB
C++
1875 lines
63 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief V8-cluster bridge
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///
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/// @file
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///
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/// DISCLAIMER
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///
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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 triAGENS GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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/// @author Copyright 2011-2014, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include "v8-cluster.h"
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#include "BasicsC/common.h"
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#include "VocBase/server.h"
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#include "Cluster/AgencyComm.h"
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#include "Cluster/ClusterInfo.h"
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#include "Cluster/ServerState.h"
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#include "Cluster/ClusterComm.h"
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#include "V8/v8-conv.h"
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#include "V8/v8-globals.h"
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#include "V8/v8-utils.h"
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using namespace std;
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using namespace triagens::basics;
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using namespace triagens::arango;
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// -----------------------------------------------------------------------------
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// --SECTION-- agency functions
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @brief creates a v8 exception object
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> CreateAgencyException (AgencyCommResult const& result) {
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v8::HandleScope scope;
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TRI_v8_global_t* v8g = (TRI_v8_global_t*) v8::Isolate::GetCurrent()->GetData();
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const std::string errorDetails = result.errorDetails();
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v8::Handle<v8::String> errorMessage = v8::String::New(errorDetails.c_str(), errorDetails.size());
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v8::Handle<v8::Object> errorObject = v8::Exception::Error(errorMessage)->ToObject();
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errorObject->Set(v8::String::New("code"), v8::Number::New(result.httpCode()));
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errorObject->Set(v8::String::New("errorNum"), v8::Number::New(result.errorCode()));
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errorObject->Set(v8::String::New("errorMessage"), errorMessage);
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errorObject->Set(v8::String::New("error"), v8::True());
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v8::Handle<v8::Value> proto = v8g->ArangoErrorTempl->NewInstance();
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if (! proto.IsEmpty()) {
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errorObject->SetPrototype(proto);
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}
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return scope.Close(errorObject);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief compares and swaps a value in the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_CasAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() < 3) {
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TRI_V8_EXCEPTION_USAGE(scope, "cas(<key>, <oldValue>, <newValue>, <ttl>, <timeout>, <throw>)");
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}
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const std::string key = TRI_ObjectToString(argv[0]);
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TRI_json_t* oldJson = TRI_ObjectToJson(argv[1]);
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if (oldJson == 0) {
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TRI_V8_EXCEPTION_PARAMETER(scope, "cannot convert <oldValue> to JSON");
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}
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TRI_json_t* newJson = TRI_ObjectToJson(argv[2]);
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if (newJson == 0) {
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TRI_FreeJson(TRI_UNKNOWN_MEM_ZONE, oldJson);
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TRI_V8_EXCEPTION_PARAMETER(scope, "cannot convert <newValue> to JSON");
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}
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double ttl = 0.0;
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if (argv.Length() > 3) {
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ttl = TRI_ObjectToDouble(argv[3]);
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}
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double timeout = 1.0;
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if (argv.Length() > 4) {
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timeout = TRI_ObjectToDouble(argv[4]);
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}
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bool shouldThrow = false;
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if (argv.Length() > 5) {
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shouldThrow = TRI_ObjectToBoolean(argv[5]);
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}
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AgencyComm comm;
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AgencyCommResult result = comm.casValue(key, oldJson, newJson, ttl, timeout);
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TRI_FreeJson(TRI_UNKNOWN_MEM_ZONE, newJson);
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TRI_FreeJson(TRI_UNKNOWN_MEM_ZONE, oldJson);
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if (! result.successful()) {
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if (! shouldThrow) {
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return scope.Close(v8::False());
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}
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return scope.Close(v8::ThrowException(CreateAgencyException(result)));
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}
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return scope.Close(v8::True());
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief creates a directory in the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_CreateDirectoryAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() != 1) {
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TRI_V8_EXCEPTION_USAGE(scope, "createDirectory(<key>)");
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}
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const std::string key = TRI_ObjectToString(argv[0]);
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AgencyComm comm;
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AgencyCommResult result = comm.createDirectory(key);
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if (! result.successful()) {
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return scope.Close(v8::ThrowException(CreateAgencyException(result)));
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}
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return scope.Close(v8::True());
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief whether or not the agency is enabled
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_IsEnabledAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() != 0) {
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TRI_V8_EXCEPTION_USAGE(scope, "isEnabled()");
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}
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const std::string prefix = AgencyComm::prefix();
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return scope.Close(v8::Boolean::New(! prefix.empty()));
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief increase the version number
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_IncreaseVersionAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() != 1) {
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TRI_V8_EXCEPTION_USAGE(scope, "increaseVersion(<key>)");
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}
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const std::string key = TRI_ObjectToString(argv[0]);
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AgencyComm comm;
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if (! comm.increaseVersion(key)) {
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TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL, "unable to increase version");
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}
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return scope.Close(v8::Boolean::New(true));
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief gets a value from the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_GetAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() < 1) {
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TRI_V8_EXCEPTION_USAGE(scope, "get(<key>, <recursive>, <withIndexes>)");
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}
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const std::string key = TRI_ObjectToString(argv[0]);
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bool recursive = false;
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bool withIndexes = false;
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if (argv.Length() > 1) {
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recursive = TRI_ObjectToBoolean(argv[1]);
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}
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if (argv.Length() > 2) {
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withIndexes = TRI_ObjectToBoolean(argv[2]);
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}
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AgencyComm comm;
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AgencyCommResult result = comm.getValues(key, recursive);
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if (! result.successful()) {
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return scope.Close(v8::ThrowException(CreateAgencyException(result)));
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}
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result.parse("", false);
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v8::Handle<v8::Object> l = v8::Object::New();
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if (withIndexes) {
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std::map<std::string, AgencyCommResultEntry>::const_iterator it = result._values.begin();
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while (it != result._values.end()) {
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const std::string key = (*it).first;
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TRI_json_t const* json = (*it).second._json;
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const std::string idx = StringUtils::itoa((*it).second._index);
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if (json != 0) {
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v8::Handle<v8::Object> sub = v8::Object::New();
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sub->Set(v8::String::New("value"), TRI_ObjectJson(json));
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sub->Set(v8::String::New("index"), v8::String::New(idx.c_str(), idx.size()));
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l->Set(v8::String::New(key.c_str(), key.size()), sub);
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}
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++it;
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}
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}
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else {
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// return just the value for each key
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std::map<std::string, AgencyCommResultEntry>::const_iterator it = result._values.begin();
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while (it != result._values.end()) {
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const std::string key = (*it).first;
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TRI_json_t const* json = (*it).second._json;
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if (json != 0) {
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l->Set(v8::String::New(key.c_str(), key.size()), TRI_ObjectJson(json));
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}
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++it;
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}
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}
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return scope.Close(l);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief lists a directory from the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_ListAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() < 1) {
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TRI_V8_EXCEPTION_USAGE(scope, "list(<key>, <recursive>, <flat>)");
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}
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const std::string key = TRI_ObjectToString(argv[0]);
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bool recursive = false;
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if (argv.Length() > 1) {
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recursive = TRI_ObjectToBoolean(argv[1]);
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}
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bool flat = false;
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if (argv.Length() > 2) {
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flat = TRI_ObjectToBoolean(argv[2]);
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}
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AgencyComm comm;
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AgencyCommResult result = comm.getValues(key, recursive);
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if (! result.successful()) {
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return scope.Close(v8::ThrowException(CreateAgencyException(result)));
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}
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// return just the value for each key
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result.parse("", true);
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std::map<std::string, AgencyCommResultEntry>::const_iterator it = result._values.begin();
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// skip first entry
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if (it != result._values.end()) {
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++it;
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}
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if (flat) {
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v8::Handle<v8::Array> l = v8::Array::New();
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uint32_t i = 0;
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while (it != result._values.end()) {
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const std::string key = (*it).first;
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l->Set(i++, v8::String::New(key.c_str(), key.size()));
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++it;
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}
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return scope.Close(l);
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}
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else {
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v8::Handle<v8::Object> l = v8::Object::New();
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while (it != result._values.end()) {
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const std::string key = (*it).first;
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const bool isDirectory = (*it).second._isDir;
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l->Set(v8::String::New(key.c_str(), key.size()), v8::Boolean::New(isDirectory));
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++it;
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}
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return scope.Close(l);
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief acquires a read-lock in the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_LockReadAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() < 1) {
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TRI_V8_EXCEPTION_USAGE(scope, "lockRead(<part>, <ttl>, <timeout>)");
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}
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const std::string part = TRI_ObjectToString(argv[0]);
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double ttl = 0.0;
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if (argv.Length() > 1) {
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ttl = TRI_ObjectToDouble(argv[1]);
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}
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double timeout = 0.0;
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if (argv.Length() > 2) {
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timeout = TRI_ObjectToDouble(argv[2]);
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}
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AgencyComm comm;
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if (! comm.lockRead(part, ttl, timeout)) {
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TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL, "unable to acquire lock");
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}
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return scope.Close(v8::True());
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief acquires a write-lock in the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_LockWriteAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() < 1) {
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TRI_V8_EXCEPTION_USAGE(scope, "lockWrite(<part>, <ttl>, <timeout>)");
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}
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const std::string part = TRI_ObjectToString(argv[0]);
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double ttl = 0.0;
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if (argv.Length() > 1) {
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ttl = TRI_ObjectToDouble(argv[1]);
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}
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double timeout = 0.0;
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if (argv.Length() > 2) {
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timeout = TRI_ObjectToDouble(argv[2]);
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}
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AgencyComm comm;
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if (! comm.lockWrite(part, ttl, timeout)) {
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TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL, "unable to acquire lock");
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}
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return scope.Close(v8::True());
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief releases a read-lock in the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_UnlockReadAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() > 2) {
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TRI_V8_EXCEPTION_USAGE(scope, "unlockRead(<part>, <timeout>)");
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}
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const std::string part = TRI_ObjectToString(argv[0]);
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double timeout = 0.0;
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if (argv.Length() > 1) {
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timeout = TRI_ObjectToDouble(argv[1]);
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}
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AgencyComm comm;
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if (! comm.unlockRead(part, timeout)) {
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TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL, "unable to release lock");
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}
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return scope.Close(v8::True());
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief releases a write-lock in the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_UnlockWriteAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() > 2) {
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TRI_V8_EXCEPTION_USAGE(scope, "unlockWrite(<part>, <timeout>)");
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}
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const std::string part = TRI_ObjectToString(argv[0]);
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double timeout = 0.0;
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if (argv.Length() > 1) {
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timeout = TRI_ObjectToDouble(argv[1]);
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}
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AgencyComm comm;
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if (! comm.unlockWrite(part, timeout)) {
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TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL, "unable to release lock");
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}
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return scope.Close(v8::True());
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief removes a value from the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_RemoveAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() < 1) {
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TRI_V8_EXCEPTION_USAGE(scope, "remove(<key>, <recursive>)");
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}
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const std::string key = TRI_ObjectToString(argv[0]);
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bool recursive = false;
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if (argv.Length() > 1) {
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recursive = TRI_ObjectToBoolean(argv[1]);
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}
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AgencyComm comm;
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AgencyCommResult result = comm.removeValues(key, recursive);
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if (! result.successful()) {
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return scope.Close(v8::ThrowException(CreateAgencyException(result)));
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}
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return scope.Close(v8::True());
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief sets a value in the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_SetAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() < 2) {
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TRI_V8_EXCEPTION_USAGE(scope, "set(<key>, <value>, <ttl>)");
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}
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const std::string key = TRI_ObjectToString(argv[0]);
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TRI_json_t* json = TRI_ObjectToJson(argv[1]);
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if (json == 0) {
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TRI_V8_EXCEPTION_PARAMETER(scope, "cannot convert <value> to JSON");
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}
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double ttl = 0.0;
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if (argv.Length() > 2) {
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ttl = TRI_ObjectToDouble(argv[2]);
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}
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AgencyComm comm;
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AgencyCommResult result = comm.setValue(key, json, ttl);
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TRI_FreeJson(TRI_UNKNOWN_MEM_ZONE, json);
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if (! result.successful()) {
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return scope.Close(v8::ThrowException(CreateAgencyException(result)));
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}
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return scope.Close(v8::True());
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief watches a value in the agency
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////////////////////////////////////////////////////////////////////////////////
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static v8::Handle<v8::Value> JS_WatchAgency (v8::Arguments const& argv) {
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v8::HandleScope scope;
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if (argv.Length() < 1) {
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TRI_V8_EXCEPTION_USAGE(scope, "watch(<key>, <waitIndex>, <timeout>, <recursive>)");
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}
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const std::string key = TRI_ObjectToString(argv[0]);
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double timeout = 1.0;
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uint64_t waitIndex = 0;
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bool recursive = false;
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if (argv.Length() > 1) {
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waitIndex = TRI_ObjectToUInt64(argv[1], true);
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}
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if (argv.Length() > 2) {
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timeout = TRI_ObjectToDouble(argv[2]);
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}
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if (argv.Length() > 3) {
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recursive = TRI_ObjectToBoolean(argv[3]);
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}
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AgencyComm comm;
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AgencyCommResult result = comm.watchValue(key, waitIndex, timeout, recursive);
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if (result._statusCode == 0) {
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// watch timed out
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return scope.Close(v8::False());
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}
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if (! result.successful()) {
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return scope.Close(v8::ThrowException(CreateAgencyException(result)));
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}
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|
result.parse("", false);
|
|
std::map<std::string, AgencyCommResultEntry>::const_iterator it = result._values.begin();
|
|
|
|
v8::Handle<v8::Object> l = v8::Object::New();
|
|
|
|
while (it != result._values.end()) {
|
|
const std::string key = (*it).first;
|
|
TRI_json_t* json = (*it).second._json;
|
|
|
|
if (json != 0) {
|
|
l->Set(v8::String::New(key.c_str(), key.size()), TRI_ObjectJson(json));
|
|
}
|
|
|
|
++it;
|
|
}
|
|
|
|
return scope.Close(l);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the agency endpoints
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_EndpointsAgency (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "endpoints()");
|
|
}
|
|
|
|
std::vector<std::string> endpoints = AgencyComm::getEndpoints();
|
|
// make the list of endpoints unique
|
|
std::sort(endpoints.begin(), endpoints.end());
|
|
endpoints.assign(endpoints.begin(), std::unique(endpoints.begin(), endpoints.end()));
|
|
|
|
v8::Handle<v8::Array> l = v8::Array::New();
|
|
|
|
for (size_t i = 0; i < endpoints.size(); ++i) {
|
|
const std::string endpoint = endpoints[i];
|
|
|
|
l->Set((uint32_t) i, v8::String::New(endpoint.c_str(), endpoint.size()));
|
|
}
|
|
|
|
return scope.Close(l);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the agency prefix
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_PrefixAgency (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() > 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "prefix(<strip>)");
|
|
}
|
|
|
|
bool strip = false;
|
|
if (argv.Length() > 0) {
|
|
strip = TRI_ObjectToBoolean(argv[0]);
|
|
}
|
|
|
|
const std::string prefix = AgencyComm::prefix();
|
|
|
|
if (strip && prefix.size() > 2) {
|
|
return scope.Close(v8::String::New(prefix.c_str() + 1, prefix.size() - 2));
|
|
}
|
|
|
|
return scope.Close(v8::String::New(prefix.c_str(), prefix.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief sets the agency prefix
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_SetPrefixAgency (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "setPrefix(<prefix>)");
|
|
}
|
|
|
|
const bool result = AgencyComm::setPrefix(TRI_ObjectToString(argv[0]));
|
|
|
|
return scope.Close(v8::Boolean::New(result));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief creates a uniqid
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_UniqidAgency (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() < 1 || argv.Length() > 3) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "uniqid(<key>, <count>, <timeout>)");
|
|
}
|
|
|
|
const std::string key = TRI_ObjectToString(argv[0]);
|
|
|
|
uint64_t count = 1;
|
|
if (argv.Length() > 1) {
|
|
count = TRI_ObjectToUInt64(argv[1], true);
|
|
}
|
|
|
|
if (count < 1 || count > 10000000) {
|
|
TRI_V8_EXCEPTION_PARAMETER(scope, "<count> is invalid");
|
|
}
|
|
|
|
double timeout = 0.0;
|
|
if (argv.Length() > 2) {
|
|
timeout = TRI_ObjectToDouble(argv[2]);
|
|
}
|
|
|
|
AgencyComm comm;
|
|
AgencyCommResult result = comm.uniqid(key, count, timeout);
|
|
|
|
if (! result.successful() || result._index == 0) {
|
|
return scope.Close(v8::ThrowException(CreateAgencyException(result)));
|
|
}
|
|
|
|
const std::string value = StringUtils::itoa(result._index);
|
|
|
|
return scope.Close(v8::String::New(value.c_str(), value.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the agency version
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_VersionAgency (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "version()");
|
|
}
|
|
|
|
AgencyComm comm;
|
|
const std::string version = comm.getVersion();
|
|
|
|
return scope.Close(v8::String::New(version.c_str(), version.size()));
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- cluster info functions
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief whether or not a specific database exists
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_DoesDatabaseExistClusterInfo (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "doesDatabaseExist(<database-id>)");
|
|
}
|
|
|
|
const bool result = ClusterInfo::instance()->doesDatabaseExist(TRI_ObjectToString(argv[0]), true);
|
|
|
|
return scope.Close(v8::Boolean::New(result));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief get the list of databases in the cluster
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_ListDatabases (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "listDatabases()");
|
|
}
|
|
|
|
vector<DatabaseID> res = ClusterInfo::instance()->listDatabases(true);
|
|
v8::Handle<v8::Array> a = v8::Array::New(res.size());
|
|
vector<DatabaseID>::iterator it;
|
|
int count = 0;
|
|
for (it = res.begin(); it != res.end(); ++it) {
|
|
a->Set(count++, v8::String::New(it->c_str(), it->size()));
|
|
}
|
|
return scope.Close(a);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief flush the caches (used for testing only)
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_FlushClusterInfo (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "flush()");
|
|
}
|
|
|
|
ClusterInfo::instance()->flush();
|
|
|
|
return scope.Close(v8::True());
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief get the info about a collection in Plan
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_GetCollectionInfoClusterInfo (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 2) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "getCollectionInfo(<database-id>, <collection-id>)");
|
|
}
|
|
|
|
TRI_shared_ptr<CollectionInfo> ci
|
|
= ClusterInfo::instance()->getCollection(TRI_ObjectToString(argv[0]),
|
|
TRI_ObjectToString(argv[1]));
|
|
|
|
v8::Handle<v8::Object> result = v8::Object::New();
|
|
const std::string cid = triagens::basics::StringUtils::itoa(ci->id());
|
|
const std::string& name = ci->name();
|
|
result->Set(v8::String::New("id"), v8::String::New(cid.c_str(), cid.size()));
|
|
result->Set(v8::String::New("name"), v8::String::New(name.c_str(), name.size()));
|
|
result->Set(v8::String::New("type"), v8::Number::New((int) ci->type()));
|
|
result->Set(v8::String::New("status"), v8::Number::New((int) ci->status()));
|
|
|
|
const string statusString = ci->statusString();
|
|
result->Set(v8::String::New("statusString"),
|
|
v8::String::New(statusString.c_str(), statusString.size()));
|
|
|
|
result->Set(v8::String::New("deleted"), v8::Boolean::New(ci->deleted()));
|
|
result->Set(v8::String::New("doCompact"), v8::Boolean::New(ci->doCompact()));
|
|
result->Set(v8::String::New("isSystem"), v8::Boolean::New(ci->isSystem()));
|
|
result->Set(v8::String::New("isVolatile"), v8::Boolean::New(ci->isVolatile()));
|
|
result->Set(v8::String::New("waitForSync"), v8::Boolean::New(ci->waitForSync()));
|
|
result->Set(v8::String::New("journalSize"), v8::Number::New(ci->journalSize()));
|
|
|
|
const std::vector<std::string>& sks = ci->shardKeys();
|
|
v8::Handle<v8::Array> shardKeys = v8::Array::New(sks.size());
|
|
for (uint32_t i = 0, n = sks.size(); i < n; ++i) {
|
|
shardKeys->Set(i, v8::String::New(sks[i].c_str(), sks[i].size()));
|
|
}
|
|
result->Set(v8::String::New("shardKeys"), shardKeys);
|
|
|
|
const std::map<std::string, std::string>& sis = ci->shardIds();
|
|
v8::Handle<v8::Object> shardIds = v8::Object::New();
|
|
std::map<std::string, std::string>::const_iterator it = sis.begin();
|
|
while (it != sis.end()) {
|
|
shardIds->Set(v8::String::New((*it).first.c_str(), (*it).first.size()),
|
|
v8::String::New((*it).second.c_str(), (*it).second.size()));
|
|
++it;
|
|
}
|
|
result->Set(v8::String::New("shards"), shardIds);
|
|
|
|
// TODO: fill "indexes"
|
|
v8::Handle<v8::Array> indexes = v8::Array::New();
|
|
result->Set(v8::String::New("indexes"), indexes);
|
|
return scope.Close(result);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief get the info about a collection in Current
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_GetCollectionInfoCurrentClusterInfo (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 3) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "getCollectionInfoCurrent(<database-id>, <collection-id>, <shardID>)");
|
|
}
|
|
|
|
ShardID shardID = TRI_ObjectToString(argv[2]);
|
|
|
|
TRI_shared_ptr<CollectionInfo> ci = ClusterInfo::instance()->getCollection(
|
|
TRI_ObjectToString(argv[0]),
|
|
TRI_ObjectToString(argv[1]));
|
|
|
|
v8::Handle<v8::Object> result = v8::Object::New();
|
|
// First some stuff from Plan for which Current does not make sense:
|
|
const std::string cid = triagens::basics::StringUtils::itoa(ci->id());
|
|
const std::string& name = ci->name();
|
|
result->Set(v8::String::New("id"), v8::String::New(cid.c_str(), cid.size()));
|
|
result->Set(v8::String::New("name"), v8::String::New(name.c_str(), name.size()));
|
|
|
|
TRI_shared_ptr<CollectionInfoCurrent> cic
|
|
= ClusterInfo::instance()->getCollectionCurrent(
|
|
TRI_ObjectToString(argv[0]), cid);
|
|
|
|
result->Set(v8::String::New("type"), v8::Number::New((int) ci->type()));
|
|
// Now the Current information, if we actually got it:
|
|
TRI_vocbase_col_status_e s = cic->status(shardID);
|
|
result->Set(v8::String::New("status"), v8::Number::New((int) cic->status(shardID)));
|
|
if (s == TRI_VOC_COL_STATUS_CORRUPTED) {
|
|
return scope.Close(result);
|
|
}
|
|
const string statusString = TRI_GetStatusStringCollectionVocBase(s);
|
|
result->Set(v8::String::New("statusString"),
|
|
v8::String::New(statusString.c_str(), statusString.size()));
|
|
|
|
result->Set(v8::String::New("deleted"), v8::Boolean::New(cic->deleted(shardID)));
|
|
result->Set(v8::String::New("doCompact"), v8::Boolean::New(cic->doCompact(shardID)));
|
|
result->Set(v8::String::New("isSystem"), v8::Boolean::New(cic->isSystem(shardID)));
|
|
result->Set(v8::String::New("isVolatile"), v8::Boolean::New(cic->isVolatile(shardID)));
|
|
result->Set(v8::String::New("waitForSync"), v8::Boolean::New(cic->waitForSync(shardID)));
|
|
result->Set(v8::String::New("journalSize"), v8::Number::New(cic->journalSize(shardID)));
|
|
const std::string serverID = cic->responsibleServer(shardID);
|
|
result->Set(v8::String::New("DBServer"), v8::String::New(serverID.c_str(), serverID.size()));
|
|
|
|
// TODO: fill "indexes"
|
|
v8::Handle<v8::Array> indexes = v8::Array::New();
|
|
result->Set(v8::String::New("indexes"), indexes);
|
|
|
|
// Finally, report any possible error:
|
|
bool error = cic->error(shardID);
|
|
result->Set(v8::String::New("error"), v8::Boolean::New(error));
|
|
if (error) {
|
|
result->Set(v8::String::New("errorNum"), v8::Number::New(cic->errorNum(shardID)));
|
|
const string errorMessage = cic->errorMessage(shardID);
|
|
result->Set(v8::String::New("errorMessage"),
|
|
v8::String::New(errorMessage.c_str(), errorMessage.size()));
|
|
}
|
|
|
|
return scope.Close(result);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief get the responsible server
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_GetResponsibleServerClusterInfo (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "getResponsibleServer(<shard-id>)");
|
|
}
|
|
|
|
const std::string result = ClusterInfo::instance()->getResponsibleServer(TRI_ObjectToString(argv[0]));
|
|
|
|
return scope.Close(v8::String::New(result.c_str(), result.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief get the server endpoint for a server
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_GetServerEndpointClusterInfo (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "getServerEndpoint(<server-id>)");
|
|
}
|
|
|
|
const std::string result = ClusterInfo::instance()->getServerEndpoint(TRI_ObjectToString(argv[0]));
|
|
|
|
return scope.Close(v8::String::New(result.c_str(), result.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the DBServers currently registered
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_GetDBServers (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "DBServers()");
|
|
}
|
|
|
|
std::vector<std::string> DBServers = ClusterInfo::instance()->getCurrentDBServers();
|
|
|
|
v8::Handle<v8::Array> l = v8::Array::New();
|
|
|
|
for (size_t i = 0; i < DBServers.size(); ++i) {
|
|
ServerID const sid = DBServers[i];
|
|
|
|
l->Set((uint32_t) i, v8::String::New(sid.c_str(), sid.size()));
|
|
}
|
|
|
|
return scope.Close(l);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief reloads the cache of DBServers currently registered
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_ReloadDBServers (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "reloadDBServers()");
|
|
}
|
|
|
|
ClusterInfo::instance()->loadCurrentDBServers();
|
|
return scope.Close(v8::Undefined());
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns a unique id
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_UniqidClusterInfo (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() > 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "uniqid(<count>)");
|
|
}
|
|
|
|
uint64_t count = 1;
|
|
if (argv.Length() > 0) {
|
|
count = TRI_ObjectToUInt64(argv[0], true);
|
|
}
|
|
|
|
if (count == 0) {
|
|
TRI_V8_EXCEPTION_PARAMETER(scope, "<count> is invalid");
|
|
}
|
|
|
|
uint64_t value = ClusterInfo::instance()->uniqid();
|
|
|
|
if (value == 0) {
|
|
TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL, "unable to generate unique id");
|
|
}
|
|
|
|
const std::string id = StringUtils::itoa(value);
|
|
|
|
return scope.Close(v8::String::New(id.c_str(), id.size()));
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- server state functions
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief return the servers address
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_AddressServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "address()");
|
|
}
|
|
|
|
const std::string address = ServerState::instance()->getAddress();
|
|
return scope.Close(v8::String::New(address.c_str(), address.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief flush the server state (used for testing only)
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_FlushServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "flush()");
|
|
}
|
|
|
|
ServerState::instance()->flush();
|
|
|
|
return scope.Close(v8::True());
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief return the servers id
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_IdServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "id()");
|
|
}
|
|
|
|
const std::string id = ServerState::instance()->getId();
|
|
return scope.Close(v8::String::New(id.c_str(), id.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the data path
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_DataPathServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "dataPath()");
|
|
}
|
|
|
|
const std::string path = ServerState::instance()->getDataPath();
|
|
return scope.Close(v8::String::New(path.c_str(), path.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the log path
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_LogPathServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "logPath()");
|
|
}
|
|
|
|
const std::string path = ServerState::instance()->getLogPath();
|
|
return scope.Close(v8::String::New(path.c_str(), path.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the agent path
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_AgentPathServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "agentPath()");
|
|
}
|
|
|
|
const std::string path = ServerState::instance()->getAgentPath();
|
|
return scope.Close(v8::String::New(path.c_str(), path.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the arangod path
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_ArangodPathServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "arangodPath()");
|
|
}
|
|
|
|
const std::string path = ServerState::instance()->getArangodPath();
|
|
return scope.Close(v8::String::New(path.c_str(), path.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the javascript startup path
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_JavaScriptPathServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "javaScriptPath()");
|
|
}
|
|
|
|
const std::string path = ServerState::instance()->getJavaScriptPath();
|
|
return scope.Close(v8::String::New(path.c_str(), path.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the DBserver config
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_DBserverConfigServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "dbserverConfig()");
|
|
}
|
|
|
|
const std::string path = ServerState::instance()->getDBserverConfig();
|
|
return scope.Close(v8::String::New(path.c_str(), path.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the coordinator config
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_CoordinatorConfigServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "coordinatorConfig()");
|
|
}
|
|
|
|
const std::string path = ServerState::instance()->getCoordinatorConfig();
|
|
return scope.Close(v8::String::New(path.c_str(), path.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns true, if the dispatcher frontend should be disabled
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_DisableDipatcherFrontendServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "disableDispatcherFrontend()");
|
|
}
|
|
|
|
return scope.Close(v8::Boolean::New(ServerState::instance()->getDisableDispatcherFrontend()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns true, if the dispatcher kickstarter should be disabled
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_DisableDipatcherKickstarterServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "disableDispatcherKickstarter()");
|
|
}
|
|
|
|
return scope.Close(v8::Boolean::New(ServerState::instance()->getDisableDispatcherKickstarter()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief return whether the cluster is initialised
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_InitialisedServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "initialised()");
|
|
}
|
|
|
|
return scope.Close(v8::Boolean::New(ServerState::instance()->initialised()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief whether or not the server is a coordinator
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_IsCoordinatorServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "isCoordinator()");
|
|
}
|
|
|
|
return scope.Close(v8::Boolean::New(ServerState::instance()->getRole() == ServerState::ROLE_COORDINATOR));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the server role
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_RoleServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "role()");
|
|
}
|
|
|
|
const std::string role = ServerState::roleToString(ServerState::instance()->getRole());
|
|
|
|
return scope.Close(v8::String::New(role.c_str(), role.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief sets the server id (used for testing)
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_SetIdServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "setId(<id>)");
|
|
}
|
|
|
|
const std::string id = TRI_ObjectToString(argv[0]);
|
|
ServerState::instance()->setId(id);
|
|
|
|
return scope.Close(v8::True());
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief sets the server role (used for testing)
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_SetRoleServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "setRole(<role>)");
|
|
}
|
|
|
|
const std::string role = TRI_ObjectToString(argv[0]);
|
|
ServerState::RoleEnum r = ServerState::stringToRole(role);
|
|
|
|
if (r == ServerState::ROLE_UNDEFINED) {
|
|
TRI_V8_EXCEPTION_PARAMETER(scope, "<role> is invalid");
|
|
}
|
|
|
|
ServerState::instance()->setRole(r);
|
|
|
|
return scope.Close(v8::True());
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the server state
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_StatusServerState (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 0) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "status()");
|
|
}
|
|
|
|
const std::string state = ServerState::stateToString(ServerState::instance()->getState());
|
|
|
|
return scope.Close(v8::String::New(state.c_str(), state.size()));
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief prepare to send a request
|
|
///
|
|
/// this is used for asynchronous as well as synchronous requests.
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static void PrepareClusterCommRequest (
|
|
v8::Arguments const& argv,
|
|
triagens::rest::HttpRequest::HttpRequestType& reqType,
|
|
string& destination,
|
|
string& path,
|
|
string& body,
|
|
map<string, string>* headerFields,
|
|
ClientTransactionID& clientTransactionID,
|
|
CoordTransactionID& coordTransactionID,
|
|
double& timeout) {
|
|
|
|
TRI_v8_global_t* v8g = (TRI_v8_global_t*)
|
|
v8::Isolate::GetCurrent()->GetData();
|
|
|
|
assert(argv.Length() >= 4);
|
|
|
|
reqType = triagens::rest::HttpRequest::HTTP_REQUEST_GET;
|
|
if (argv[0]->IsString()) {
|
|
TRI_Utf8ValueNFC UTF8(TRI_UNKNOWN_MEM_ZONE, argv[0]);
|
|
string methstring = *UTF8;
|
|
reqType = triagens::rest::HttpRequest::translateMethod(methstring);
|
|
if (reqType == triagens::rest::HttpRequest::HTTP_REQUEST_ILLEGAL) {
|
|
reqType = triagens::rest::HttpRequest::HTTP_REQUEST_GET;
|
|
}
|
|
}
|
|
|
|
destination = TRI_ObjectToString(argv[1]);
|
|
|
|
string dbname = TRI_ObjectToString(argv[2]);
|
|
|
|
path = TRI_ObjectToString(argv[3]);
|
|
path = "/_db/" + dbname + path;
|
|
|
|
body.clear();
|
|
if (argv.Length() > 4) {
|
|
body = TRI_ObjectToString(argv[4]);
|
|
}
|
|
|
|
if (argv.Length() > 5 && argv[5]->IsObject()) {
|
|
v8::Handle<v8::Object> obj = argv[5].As<v8::Object>();
|
|
v8::Handle<v8::Array> props = obj->GetOwnPropertyNames();
|
|
uint32_t i;
|
|
for (i = 0; i < props->Length(); ++i) {
|
|
v8::Handle<v8::Value> prop = props->Get(i);
|
|
v8::Handle<v8::Value> val = obj->Get(prop);
|
|
string propstring = TRI_ObjectToString(prop);
|
|
string valstring = TRI_ObjectToString(val);
|
|
if (propstring != "") {
|
|
headerFields->insert(pair<string,string>(propstring, valstring));
|
|
}
|
|
}
|
|
}
|
|
|
|
clientTransactionID = "";
|
|
coordTransactionID = 0;
|
|
timeout = 24*3600.0;
|
|
|
|
if (argv.Length() > 6 && argv[6]->IsObject()) {
|
|
v8::Handle<v8::Object> opt = argv[6].As<v8::Object>();
|
|
if (opt->Has(v8g->ClientTransactionIDKey)) {
|
|
clientTransactionID
|
|
= TRI_ObjectToString(opt->Get(v8g->ClientTransactionIDKey));
|
|
}
|
|
if (opt->Has(v8g->CoordTransactionIDKey)) {
|
|
coordTransactionID
|
|
= TRI_ObjectToUInt64(opt->Get(v8g->CoordTransactionIDKey), true);
|
|
}
|
|
if (opt->Has(v8g->TimeoutKey)) {
|
|
timeout
|
|
= TRI_ObjectToDouble(opt->Get(v8g->TimeoutKey));
|
|
}
|
|
}
|
|
if (clientTransactionID == "") {
|
|
clientTransactionID = StringUtils::itoa(TRI_NewTickServer());
|
|
}
|
|
if (coordTransactionID == 0) {
|
|
coordTransactionID = TRI_NewTickServer();
|
|
}
|
|
if (timeout == 0) {
|
|
timeout = 24*3600.0;
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief prepare a ClusterCommResult for JavaScript
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
v8::Handle<v8::Object> PrepareClusterCommResultForJS(
|
|
ClusterCommResult const* res) {
|
|
v8::HandleScope scope;
|
|
TRI_v8_global_t* v8g = (TRI_v8_global_t*)
|
|
v8::Isolate::GetCurrent()->GetData();
|
|
|
|
v8::Handle<v8::Object> r = v8::Object::New();
|
|
if (0 == res) {
|
|
r->Set(v8g->ErrorMessageKey, v8::String::New("out of memory"));
|
|
} else if (res->dropped) {
|
|
r->Set(v8g->ErrorMessageKey, v8::String::New("operation was dropped"));
|
|
} else {
|
|
r->Set(v8g->ClientTransactionIDKey,
|
|
v8::String::New(res->clientTransactionID.c_str(),
|
|
res->clientTransactionID.size()));
|
|
|
|
// convert the ids to strings as uint64_t might be too big for JavaScript numbers
|
|
std::string id = StringUtils::itoa(res->coordTransactionID);
|
|
r->Set(v8g->CoordTransactionIDKey, v8::String::New(id.c_str(), id.size()));
|
|
|
|
id = StringUtils::itoa(res->operationID);
|
|
r->Set(v8g->OperationIDKey, v8::String::New(id.c_str(), id.size()));
|
|
|
|
r->Set(v8g->ShardIDKey,
|
|
v8::String::New(res->shardID.c_str(), res->shardID.size()));
|
|
if (res->status == CL_COMM_SUBMITTED) {
|
|
r->Set(v8g->StatusKey, v8::String::New("SUBMITTED"));
|
|
}
|
|
else if (res->status == CL_COMM_SENDING) {
|
|
r->Set(v8g->StatusKey, v8::String::New("SENDING"));
|
|
}
|
|
else if (res->status == CL_COMM_SENT) {
|
|
r->Set(v8g->StatusKey, v8::String::New("SENT"));
|
|
// Maybe return the response of the initial request???
|
|
}
|
|
else if (res->status == CL_COMM_TIMEOUT) {
|
|
r->Set(v8g->StatusKey, v8::String::New("TIMEOUT"));
|
|
r->Set(v8g->TimeoutKey,v8::BooleanObject::New(true));
|
|
}
|
|
else if (res->status == CL_COMM_ERROR) {
|
|
r->Set(v8g->StatusKey, v8::String::New("ERROR"));
|
|
|
|
if (res->result && res->result->isComplete()) {
|
|
v8::Handle<v8::Object> details = v8::Object::New();
|
|
details->Set(v8::String::New("code"), v8::Number::New(res->result->getHttpReturnCode()));
|
|
details->Set(v8::String::New("message"), v8::String::New(res->result->getHttpReturnMessage().c_str()));
|
|
details->Set(v8::String::New("body"), v8::String::New(res->result->getBody().str().c_str(), res->result->getBody().str().length()));
|
|
|
|
r->Set(v8::String::New("details"), details);
|
|
r->Set(v8g->ErrorMessageKey,
|
|
v8::String::New("got bad HTTP response"));
|
|
}
|
|
else {
|
|
r->Set(v8g->ErrorMessageKey,
|
|
v8::String::New("got no HTTP response, DBserver seems gone"));
|
|
}
|
|
}
|
|
else if (res->status == CL_COMM_DROPPED) {
|
|
r->Set(v8g->StatusKey, v8::String::New("DROPPED"));
|
|
r->Set(v8g->ErrorMessageKey,
|
|
v8::String::New("request dropped whilst waiting for answer"));
|
|
}
|
|
else { // Everything is OK
|
|
assert(res->status == CL_COMM_RECEIVED);
|
|
// The headers:
|
|
v8::Handle<v8::Object> h = v8::Object::New();
|
|
r->Set(v8g->StatusKey, v8::String::New("RECEIVED"));
|
|
map<string,string> headers = res->answer->headers();
|
|
map<string,string>::iterator i;
|
|
for (i = headers.begin(); i != headers.end(); ++i) {
|
|
h->Set(v8::String::New(i->first.c_str()),
|
|
v8::String::New(i->second.c_str()));
|
|
}
|
|
r->Set(v8::String::New("headers"), h);
|
|
|
|
// The body:
|
|
if (0 != res->answer->body()) {
|
|
r->Set(v8::String::New("body"), v8::String::New(res->answer->body(),
|
|
res->answer->bodySize()));
|
|
}
|
|
}
|
|
}
|
|
return scope.Close(r);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief send an asynchronous request
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_AsyncRequest (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() < 4 || argv.Length() > 7) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "asyncRequest("
|
|
"reqType, destination, dbname, path, body, headers, options)");
|
|
}
|
|
// Possible options:
|
|
// - clientTransactionID (string)
|
|
// - coordTransactionID (number)
|
|
// - timeout (number)
|
|
|
|
if (ServerState::instance()->getRole() != ServerState::ROLE_COORDINATOR) {
|
|
TRI_V8_EXCEPTION_INTERNAL(scope,"request works only in coordinator role");
|
|
}
|
|
|
|
ClusterComm* cc = ClusterComm::instance();
|
|
|
|
if (cc == 0) {
|
|
TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL,
|
|
"clustercomm object not found");
|
|
}
|
|
|
|
triagens::rest::HttpRequest::HttpRequestType reqType;
|
|
string destination;
|
|
string path;
|
|
string *body = new string();
|
|
map<string, string>* headerFields = new map<string, string>;
|
|
ClientTransactionID clientTransactionID;
|
|
CoordTransactionID coordTransactionID;
|
|
double timeout;
|
|
|
|
PrepareClusterCommRequest(argv, reqType, destination, path,*body,headerFields,
|
|
clientTransactionID, coordTransactionID, timeout);
|
|
|
|
ClusterCommResult const* res;
|
|
|
|
res = cc->asyncRequest(clientTransactionID, coordTransactionID, destination,
|
|
reqType, path, body, true, headerFields, 0, timeout);
|
|
|
|
if (res == 0) {
|
|
TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL,
|
|
"couldn't queue async request");
|
|
}
|
|
|
|
LOG_DEBUG("JS_AsyncRequest: request has been submitted");
|
|
|
|
v8::Handle<v8::Object> result = PrepareClusterCommResultForJS(res);
|
|
delete res;
|
|
|
|
return scope.Close(result);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief send a synchronous request
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_SyncRequest (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() < 4 || argv.Length() > 7) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "syncRequest("
|
|
"reqType, destination, dbname, path, body, headers, options)");
|
|
}
|
|
// Possible options:
|
|
// - clientTransactionID (string)
|
|
// - coordTransactionID (number)
|
|
// - timeout (number)
|
|
|
|
if (ServerState::instance()->getRole() != ServerState::ROLE_COORDINATOR) {
|
|
TRI_V8_EXCEPTION_INTERNAL(scope,"request works only in coordinator role");
|
|
}
|
|
|
|
ClusterComm* cc = ClusterComm::instance();
|
|
|
|
if (cc == 0) {
|
|
TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL,
|
|
"clustercomm object not found");
|
|
}
|
|
|
|
triagens::rest::HttpRequest::HttpRequestType reqType;
|
|
string destination;
|
|
string path;
|
|
string body;
|
|
map<string, string>* headerFields = new map<string, string>;
|
|
ClientTransactionID clientTransactionID;
|
|
CoordTransactionID coordTransactionID;
|
|
double timeout;
|
|
|
|
PrepareClusterCommRequest(argv, reqType, destination, path, body, headerFields,
|
|
clientTransactionID, coordTransactionID, timeout);
|
|
|
|
ClusterCommResult const* res;
|
|
|
|
res = cc->syncRequest(clientTransactionID, coordTransactionID, destination,
|
|
reqType, path, body, *headerFields, timeout);
|
|
|
|
delete headerFields;
|
|
|
|
if (res == 0) {
|
|
TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL,
|
|
"couldn't do sync request");
|
|
}
|
|
|
|
LOG_DEBUG("JS_SyncRequest: request has been done");
|
|
|
|
v8::Handle<v8::Object> result = PrepareClusterCommResultForJS(res);
|
|
delete res;
|
|
|
|
return scope.Close(result);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief enquire information about an asynchronous request
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_Enquire (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "enquire(operationID)");
|
|
}
|
|
|
|
if (ServerState::instance()->getRole() != ServerState::ROLE_COORDINATOR) {
|
|
TRI_V8_EXCEPTION_INTERNAL(scope,"request works only in coordinator role");
|
|
}
|
|
|
|
ClusterComm* cc = ClusterComm::instance();
|
|
|
|
if (cc == 0) {
|
|
TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL,
|
|
"clustercomm object not found");
|
|
}
|
|
|
|
OperationID operationID = TRI_ObjectToUInt64(argv[0], true);
|
|
|
|
ClusterCommResult const* res;
|
|
|
|
LOG_DEBUG("JS_Enquire: calling ClusterComm::enquire()");
|
|
|
|
res = cc->enquire(operationID);
|
|
|
|
v8::Handle<v8::Object> result = PrepareClusterCommResultForJS(res);
|
|
delete res;
|
|
|
|
return scope.Close(result);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief wait for the result of an asynchronous request
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_Wait (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "wait(obj)");
|
|
}
|
|
// Possible options:
|
|
// - clientTransactionID (string)
|
|
// - coordTransactionID (number)
|
|
// - operationID (number)
|
|
// - shardID (string)
|
|
// - timeout (number)
|
|
|
|
if (ServerState::instance()->getRole() != ServerState::ROLE_COORDINATOR) {
|
|
TRI_V8_EXCEPTION_INTERNAL(scope,"request works only in coordinator role");
|
|
}
|
|
|
|
ClusterComm* cc = ClusterComm::instance();
|
|
|
|
if (cc == 0) {
|
|
TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL,
|
|
"clustercomm object not found");
|
|
}
|
|
|
|
ClientTransactionID clientTransactionID = "";
|
|
CoordTransactionID coordTransactionID = 0;
|
|
OperationID operationID = 0;
|
|
ShardID shardID = "";
|
|
double timeout = 24*3600.0;
|
|
|
|
TRI_v8_global_t* v8g = (TRI_v8_global_t*)
|
|
v8::Isolate::GetCurrent()->GetData();
|
|
|
|
if (argv[0]->IsObject()) {
|
|
v8::Handle<v8::Object> obj = argv[0].As<v8::Object>();
|
|
if (obj->Has(v8g->ClientTransactionIDKey)) {
|
|
clientTransactionID
|
|
= TRI_ObjectToString(obj->Get(v8g->ClientTransactionIDKey));
|
|
}
|
|
if (obj->Has(v8g->CoordTransactionIDKey)) {
|
|
coordTransactionID
|
|
= TRI_ObjectToUInt64(obj->Get(v8g->CoordTransactionIDKey), true);
|
|
}
|
|
if (obj->Has(v8g->OperationIDKey)) {
|
|
operationID = TRI_ObjectToUInt64(obj->Get(v8g->OperationIDKey), true);
|
|
}
|
|
if (obj->Has(v8g->ShardIDKey)) {
|
|
shardID = TRI_ObjectToString(obj->Get(v8g->ShardIDKey));
|
|
}
|
|
if (obj->Has(v8g->TimeoutKey)) {
|
|
timeout = TRI_ObjectToDouble(obj->Get(v8g->TimeoutKey));
|
|
if (timeout == 0.0) {
|
|
timeout = 24*3600.0;
|
|
}
|
|
}
|
|
}
|
|
|
|
ClusterCommResult const* res;
|
|
|
|
LOG_DEBUG("JS_Wait: calling ClusterComm::wait()");
|
|
|
|
res = cc->wait(clientTransactionID, coordTransactionID, operationID,
|
|
shardID, timeout);
|
|
|
|
v8::Handle<v8::Object> result = PrepareClusterCommResultForJS(res);
|
|
delete res;
|
|
|
|
return scope.Close(result);
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief drop the result of an asynchronous request
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
static v8::Handle<v8::Value> JS_Drop (v8::Arguments const& argv) {
|
|
v8::HandleScope scope;
|
|
|
|
if (argv.Length() != 1) {
|
|
TRI_V8_EXCEPTION_USAGE(scope, "wait(obj)");
|
|
}
|
|
// Possible options:
|
|
// - clientTransactionID (string)
|
|
// - coordTransactionID (number)
|
|
// - operationID (number)
|
|
// - shardID (string)
|
|
|
|
if (ServerState::instance()->getRole() != ServerState::ROLE_COORDINATOR) {
|
|
TRI_V8_EXCEPTION_INTERNAL(scope,"request works only in coordinator role");
|
|
}
|
|
|
|
ClusterComm* cc = ClusterComm::instance();
|
|
|
|
if (cc == 0) {
|
|
TRI_V8_EXCEPTION_MESSAGE(scope, TRI_ERROR_INTERNAL,
|
|
"clustercomm object not found");
|
|
}
|
|
|
|
ClientTransactionID clientTransactionID = "";
|
|
CoordTransactionID coordTransactionID = 0;
|
|
OperationID operationID = 0;
|
|
ShardID shardID = "";
|
|
|
|
TRI_v8_global_t* v8g = (TRI_v8_global_t*)
|
|
v8::Isolate::GetCurrent()->GetData();
|
|
|
|
if (argv[0]->IsObject()) {
|
|
v8::Handle<v8::Object> obj = argv[0].As<v8::Object>();
|
|
if (obj->Has(v8g->ClientTransactionIDKey)) {
|
|
clientTransactionID
|
|
= TRI_ObjectToString(obj->Get(v8g->ClientTransactionIDKey));
|
|
}
|
|
if (obj->Has(v8g->CoordTransactionIDKey)) {
|
|
coordTransactionID
|
|
= TRI_ObjectToUInt64(obj->Get(v8g->CoordTransactionIDKey), true);
|
|
}
|
|
if (obj->Has(v8g->OperationIDKey)) {
|
|
operationID = TRI_ObjectToUInt64(obj->Get(v8g->OperationIDKey), true);
|
|
}
|
|
if (obj->Has(v8g->ShardIDKey)) {
|
|
shardID = TRI_ObjectToString(obj->Get(v8g->ShardIDKey));
|
|
}
|
|
}
|
|
|
|
LOG_DEBUG("JS_Drop: calling ClusterComm::drop()");
|
|
|
|
cc->drop(clientTransactionID, coordTransactionID, operationID, shardID);
|
|
|
|
return scope.Close(v8::Undefined());
|
|
}
|
|
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- public functions
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief creates a global cluster context
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
void TRI_InitV8Cluster (v8::Handle<v8::Context> context) {
|
|
v8::HandleScope scope;
|
|
|
|
// check the isolate
|
|
v8::Isolate* isolate = v8::Isolate::GetCurrent();
|
|
TRI_v8_global_t* v8g = (TRI_v8_global_t*) v8::Isolate::GetCurrent()->GetData();
|
|
assert(v8g != 0);
|
|
|
|
v8::Handle<v8::ObjectTemplate> rt;
|
|
v8::Handle<v8::FunctionTemplate> ft;
|
|
|
|
// ...........................................................................
|
|
// generate the agency template
|
|
// ...........................................................................
|
|
|
|
ft = v8::FunctionTemplate::New();
|
|
ft->SetClassName(TRI_V8_SYMBOL("ArangoAgency"));
|
|
|
|
rt = ft->InstanceTemplate();
|
|
rt->SetInternalFieldCount(2);
|
|
|
|
TRI_AddMethodVocbase(rt, "cas", JS_CasAgency);
|
|
TRI_AddMethodVocbase(rt, "createDirectory", JS_CreateDirectoryAgency);
|
|
TRI_AddMethodVocbase(rt, "get", JS_GetAgency);
|
|
TRI_AddMethodVocbase(rt, "isEnabled", JS_IsEnabledAgency);
|
|
TRI_AddMethodVocbase(rt, "increaseVersion", JS_IncreaseVersionAgency);
|
|
TRI_AddMethodVocbase(rt, "list", JS_ListAgency);
|
|
TRI_AddMethodVocbase(rt, "lockRead", JS_LockReadAgency);
|
|
TRI_AddMethodVocbase(rt, "lockWrite", JS_LockWriteAgency);
|
|
TRI_AddMethodVocbase(rt, "remove", JS_RemoveAgency);
|
|
TRI_AddMethodVocbase(rt, "set", JS_SetAgency);
|
|
TRI_AddMethodVocbase(rt, "watch", JS_WatchAgency);
|
|
TRI_AddMethodVocbase(rt, "endpoints", JS_EndpointsAgency);
|
|
TRI_AddMethodVocbase(rt, "prefix", JS_PrefixAgency);
|
|
TRI_AddMethodVocbase(rt, "setPrefix", JS_SetPrefixAgency, true);
|
|
TRI_AddMethodVocbase(rt, "uniqid", JS_UniqidAgency);
|
|
TRI_AddMethodVocbase(rt, "unlockRead", JS_UnlockReadAgency);
|
|
TRI_AddMethodVocbase(rt, "unlockWrite", JS_UnlockWriteAgency);
|
|
TRI_AddMethodVocbase(rt, "version", JS_VersionAgency);
|
|
|
|
v8g->AgencyTempl = v8::Persistent<v8::ObjectTemplate>::New(isolate, rt);
|
|
TRI_AddGlobalFunctionVocbase(context, "ArangoAgencyCtor", ft->GetFunction(), true);
|
|
|
|
// register the global object
|
|
v8::Handle<v8::Object> aa = v8g->AgencyTempl->NewInstance();
|
|
if (! aa.IsEmpty()) {
|
|
TRI_AddGlobalVariableVocbase(context, "ArangoAgency", aa);
|
|
}
|
|
|
|
// .............................................................................
|
|
// generate the cluster info template
|
|
// .............................................................................
|
|
|
|
ft = v8::FunctionTemplate::New();
|
|
ft->SetClassName(TRI_V8_SYMBOL("ArangoClusterInfo"));
|
|
|
|
rt = ft->InstanceTemplate();
|
|
rt->SetInternalFieldCount(2);
|
|
|
|
TRI_AddMethodVocbase(rt, "doesDatabaseExist", JS_DoesDatabaseExistClusterInfo);
|
|
TRI_AddMethodVocbase(rt, "listDatabases", JS_ListDatabases);
|
|
TRI_AddMethodVocbase(rt, "flush", JS_FlushClusterInfo, true);
|
|
TRI_AddMethodVocbase(rt, "getCollectionInfo", JS_GetCollectionInfoClusterInfo);
|
|
TRI_AddMethodVocbase(rt, "getCollectionInfoCurrent", JS_GetCollectionInfoCurrentClusterInfo);
|
|
TRI_AddMethodVocbase(rt, "getResponsibleServer", JS_GetResponsibleServerClusterInfo);
|
|
TRI_AddMethodVocbase(rt, "getServerEndpoint", JS_GetServerEndpointClusterInfo);
|
|
TRI_AddMethodVocbase(rt, "getDBServers", JS_GetDBServers);
|
|
TRI_AddMethodVocbase(rt, "reloadDBServers", JS_ReloadDBServers);
|
|
TRI_AddMethodVocbase(rt, "uniqid", JS_UniqidClusterInfo);
|
|
|
|
v8g->ClusterInfoTempl = v8::Persistent<v8::ObjectTemplate>::New(isolate, rt);
|
|
TRI_AddGlobalFunctionVocbase(context, "ArangoClusterInfoCtor", ft->GetFunction(), true);
|
|
|
|
// register the global object
|
|
v8::Handle<v8::Object> ci = v8g->ClusterInfoTempl->NewInstance();
|
|
if (! ci.IsEmpty()) {
|
|
TRI_AddGlobalVariableVocbase(context, "ArangoClusterInfo", ci);
|
|
}
|
|
|
|
// .............................................................................
|
|
// generate the server state template
|
|
// ...........................................................................
|
|
|
|
ft = v8::FunctionTemplate::New();
|
|
ft->SetClassName(TRI_V8_SYMBOL("ArangoServerState"));
|
|
|
|
rt = ft->InstanceTemplate();
|
|
rt->SetInternalFieldCount(2);
|
|
|
|
TRI_AddMethodVocbase(rt, "address", JS_AddressServerState);
|
|
TRI_AddMethodVocbase(rt, "flush", JS_FlushServerState, true);
|
|
TRI_AddMethodVocbase(rt, "id", JS_IdServerState);
|
|
TRI_AddMethodVocbase(rt, "dataPath", JS_DataPathServerState);
|
|
TRI_AddMethodVocbase(rt, "logPath", JS_LogPathServerState);
|
|
TRI_AddMethodVocbase(rt, "agentPath", JS_AgentPathServerState);
|
|
TRI_AddMethodVocbase(rt, "arangodPath", JS_ArangodPathServerState);
|
|
TRI_AddMethodVocbase(rt, "javaScriptPath", JS_JavaScriptPathServerState);
|
|
TRI_AddMethodVocbase(rt, "dbserverConfig", JS_DBserverConfigServerState);
|
|
TRI_AddMethodVocbase(rt, "coordinatorConfig", JS_CoordinatorConfigServerState);
|
|
TRI_AddMethodVocbase(rt, "disableDispatcherFrontend", JS_DisableDipatcherFrontendServerState);
|
|
TRI_AddMethodVocbase(rt, "disableDispatcherKickstarter", JS_DisableDipatcherKickstarterServerState);
|
|
TRI_AddMethodVocbase(rt, "initialised", JS_InitialisedServerState);
|
|
TRI_AddMethodVocbase(rt, "isCoordinator", JS_IsCoordinatorServerState);
|
|
TRI_AddMethodVocbase(rt, "role", JS_RoleServerState);
|
|
TRI_AddMethodVocbase(rt, "setId", JS_SetIdServerState, true);
|
|
TRI_AddMethodVocbase(rt, "setRole", JS_SetRoleServerState, true);
|
|
TRI_AddMethodVocbase(rt, "status", JS_StatusServerState);
|
|
|
|
v8g->ServerStateTempl = v8::Persistent<v8::ObjectTemplate>::New(isolate, rt);
|
|
TRI_AddGlobalFunctionVocbase(context, "ArangoServerStateCtor", ft->GetFunction(), true);
|
|
|
|
// register the global object
|
|
v8::Handle<v8::Object> ss = v8g->ServerStateTempl->NewInstance();
|
|
if (! ss.IsEmpty()) {
|
|
TRI_AddGlobalVariableVocbase(context, "ArangoServerState", ss);
|
|
}
|
|
|
|
// ...........................................................................
|
|
// generate the cluster comm template
|
|
// ...........................................................................
|
|
|
|
ft = v8::FunctionTemplate::New();
|
|
ft->SetClassName(TRI_V8_SYMBOL("ArangoClusterComm"));
|
|
|
|
rt = ft->InstanceTemplate();
|
|
rt->SetInternalFieldCount(2);
|
|
|
|
TRI_AddMethodVocbase(rt, "asyncRequest", JS_AsyncRequest);
|
|
TRI_AddMethodVocbase(rt, "syncRequest", JS_SyncRequest);
|
|
TRI_AddMethodVocbase(rt, "enquire", JS_Enquire);
|
|
TRI_AddMethodVocbase(rt, "wait", JS_Wait);
|
|
TRI_AddMethodVocbase(rt, "drop", JS_Drop);
|
|
|
|
v8g->ClusterCommTempl = v8::Persistent<v8::ObjectTemplate>::New(isolate, rt);
|
|
TRI_AddGlobalFunctionVocbase(context, "ArangoClusterCommCtor", ft->GetFunction(), true);
|
|
|
|
// register the global object
|
|
ss = v8g->ClusterCommTempl->NewInstance();
|
|
if (! ss.IsEmpty()) {
|
|
TRI_AddGlobalVariableVocbase(context, "ArangoClusterComm", ss);
|
|
}
|
|
}
|
|
|
|
// Local Variables:
|
|
// mode: outline-minor
|
|
// outline-regexp: "/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|/// @page\\|// --SECTION--\\|/// @\\}"
|
|
// End:
|