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-rw-r--r--scripting/v8_db.cpp1049
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diff --git a/scripting/v8_db.cpp b/scripting/v8_db.cpp
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--- a/scripting/v8_db.cpp
+++ /dev/null
@@ -1,1049 +0,0 @@
-// v8_db.cpp
-
-/* Copyright 2009 10gen Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#if defined(_WIN32)
-/** this is a hack - v8stdint.h defined uint16_t etc. on _WIN32 only, and that collides with
- our usage of boost */
-#include "boost/cstdint.hpp"
-using namespace boost;
-#define V8STDINT_H_
-#endif
-
-#include "v8_wrapper.h"
-#include "v8_utils.h"
-#include "engine_v8.h"
-#include "v8_db.h"
-#include "util/base64.h"
-#include "util/text.h"
-#include "../client/syncclusterconnection.h"
-#include "../s/d_logic.h"
-#include <iostream>
-
-using namespace std;
-using namespace v8;
-
-namespace mongo {
-
-#define DDD(x)
-
- v8::Handle<v8::FunctionTemplate> getMongoFunctionTemplate( V8Scope* scope, bool local ) {
- v8::Handle<v8::FunctionTemplate> mongo;
- if ( local ) {
- mongo = scope->createV8Function(mongoConsLocal);
- }
- else {
- mongo = scope->createV8Function(mongoConsExternal);
- }
- mongo->InstanceTemplate()->SetInternalFieldCount( 1 );
- v8::Handle<v8::Template> proto = mongo->PrototypeTemplate();
- scope->injectV8Function("find", mongoFind, proto);
- scope->injectV8Function("insert", mongoInsert, proto);
- scope->injectV8Function("remove", mongoRemove, proto);
- scope->injectV8Function("update", mongoUpdate, proto);
-
- v8::Handle<FunctionTemplate> ic = scope->createV8Function(internalCursorCons);
- ic->InstanceTemplate()->SetInternalFieldCount( 1 );
- v8::Handle<v8::Template> icproto = ic->PrototypeTemplate();
- scope->injectV8Function("next", internalCursorNext, icproto);
- scope->injectV8Function("hasNext", internalCursorHasNext, icproto);
- scope->injectV8Function("objsLeftInBatch", internalCursorObjsLeftInBatch, icproto);
- proto->Set( scope->getV8Str( "internalCursor" ) , ic );
-
- return mongo;
- }
-
- v8::Handle<v8::FunctionTemplate> getNumberLongFunctionTemplate(V8Scope* scope) {
- v8::Handle<v8::FunctionTemplate> numberLong = scope->createV8Function(numberLongInit);
- v8::Local<v8::Template> proto = numberLong->PrototypeTemplate();
- scope->injectV8Function("valueOf", numberLongValueOf, proto);
- scope->injectV8Function("toNumber", numberLongToNumber, proto);
- scope->injectV8Function("toString", numberLongToString, proto);
-
- return numberLong;
- }
-
- v8::Handle<v8::FunctionTemplate> getNumberIntFunctionTemplate(V8Scope* scope) {
- v8::Handle<v8::FunctionTemplate> numberInt = scope->createV8Function(numberIntInit);
- v8::Local<v8::Template> proto = numberInt->PrototypeTemplate();
- scope->injectV8Function("valueOf", numberIntValueOf, proto);
- scope->injectV8Function("toNumber", numberIntToNumber, proto);
- scope->injectV8Function("toString", numberIntToString, proto);
-
- return numberInt;
- }
-
- v8::Handle<v8::FunctionTemplate> getBinDataFunctionTemplate(V8Scope* scope) {
- v8::Handle<v8::FunctionTemplate> binData = scope->createV8Function(binDataInit);
- binData->InstanceTemplate()->SetInternalFieldCount(1);
- v8::Local<v8::Template> proto = binData->PrototypeTemplate();
- scope->injectV8Function("toString", binDataToString, proto);
- scope->injectV8Function("base64", binDataToBase64, proto);
- scope->injectV8Function("hex", binDataToHex, proto);
- return binData;
- }
-
- v8::Handle<v8::FunctionTemplate> getUUIDFunctionTemplate(V8Scope* scope) {
- v8::Handle<v8::FunctionTemplate> templ = scope->createV8Function(uuidInit);
- templ->InstanceTemplate()->SetInternalFieldCount(1);
- v8::Local<v8::Template> proto = templ->PrototypeTemplate();
- scope->injectV8Function("toString", binDataToString, proto);
- scope->injectV8Function("base64", binDataToBase64, proto);
- scope->injectV8Function("hex", binDataToHex, proto);
- return templ;
- }
-
- v8::Handle<v8::FunctionTemplate> getMD5FunctionTemplate(V8Scope* scope) {
- v8::Handle<v8::FunctionTemplate> templ = scope->createV8Function(md5Init);
- templ->InstanceTemplate()->SetInternalFieldCount(1);
- v8::Local<v8::Template> proto = templ->PrototypeTemplate();
- scope->injectV8Function("toString", binDataToString, proto);
- scope->injectV8Function("base64", binDataToBase64, proto);
- scope->injectV8Function("hex", binDataToHex, proto);
- return templ;
- }
-
- v8::Handle<v8::FunctionTemplate> getHexDataFunctionTemplate(V8Scope* scope) {
- v8::Handle<v8::FunctionTemplate> templ = scope->createV8Function(hexDataInit);
- templ->InstanceTemplate()->SetInternalFieldCount(1);
- v8::Local<v8::Template> proto = templ->PrototypeTemplate();
- scope->injectV8Function("toString", binDataToString, proto);
- scope->injectV8Function("base64", binDataToBase64, proto);
- scope->injectV8Function("hex", binDataToHex, proto);
- return templ;
- }
-
- v8::Handle<v8::FunctionTemplate> getTimestampFunctionTemplate(V8Scope* scope) {
- v8::Handle<v8::FunctionTemplate> ts = scope->createV8Function(dbTimestampInit);
- /* v8::Local<v8::Template> proto = */ ts->PrototypeTemplate();
- ts->InstanceTemplate()->SetInternalFieldCount( 1 );
-
- return ts;
- }
-
-// void installDBTypes( V8Scope* scope, Handle<ObjectTemplate>& global ) {
-// v8::Handle<v8::FunctionTemplate> db = scope->createV8Function(dbInit);
-// db->InstanceTemplate()->SetNamedPropertyHandler( collectionFallback );
-// global->Set(v8::String::New("DB") , db );
-//
-// v8::Handle<v8::FunctionTemplate> dbCollection = scope->createV8Function(collectionInit);
-// dbCollection->InstanceTemplate()->SetNamedPropertyHandler( collectionFallback );
-// global->Set(v8::String::New("DBCollection") , dbCollection );
-//
-//
-// v8::Handle<v8::FunctionTemplate> dbQuery = scope->createV8Function(dbQueryInit);
-// dbQuery->InstanceTemplate()->SetIndexedPropertyHandler( dbQueryIndexAccess );
-// global->Set(v8::String::New("DBQuery") , dbQuery );
-//
-// global->Set( v8::String::New("ObjectId") , newV8Function< objectIdInit >(scope) );
-//
-// global->Set( v8::String::New("DBRef") , newV8Function< dbRefInit >(scope) );
-//
-// global->Set( v8::String::New("DBPointer") , newV8Function< dbPointerInit >(scope) );
-//
-// global->Set( v8::String::New("BinData") , getBinDataFunctionTemplate(scope) );
-//
-// global->Set( v8::String::New("NumberLong") , getNumberLongFunctionTemplate(scope) );
-//
-// global->Set( v8::String::New("Timestamp") , getTimestampFunctionTemplate(scope) );
-// }
-
- void installDBTypes( V8Scope* scope, v8::Handle<v8::Object>& global ) {
- v8::Handle<v8::FunctionTemplate> db = scope->createV8Function(dbInit);
- db->InstanceTemplate()->SetNamedPropertyHandler( collectionFallback );
- global->Set(scope->getV8Str("DB") , db->GetFunction() );
- v8::Handle<v8::FunctionTemplate> dbCollection = scope->createV8Function(collectionInit);
- dbCollection->InstanceTemplate()->SetNamedPropertyHandler( collectionFallback );
- global->Set(scope->getV8Str("DBCollection") , dbCollection->GetFunction() );
-
-
- v8::Handle<v8::FunctionTemplate> dbQuery = scope->createV8Function(dbQueryInit);
- dbQuery->InstanceTemplate()->SetIndexedPropertyHandler( dbQueryIndexAccess );
- global->Set(scope->getV8Str("DBQuery") , dbQuery->GetFunction() );
-
- scope->injectV8Function("ObjectId", objectIdInit, global);
- scope->injectV8Function("DBRef", dbRefInit, global);
- scope->injectV8Function("DBPointer", dbPointerInit, global);
-
- global->Set( scope->getV8Str("BinData") , getBinDataFunctionTemplate(scope)->GetFunction() );
- global->Set( scope->getV8Str("UUID") , getUUIDFunctionTemplate(scope)->GetFunction() );
- global->Set( scope->getV8Str("MD5") , getMD5FunctionTemplate(scope)->GetFunction() );
- global->Set( scope->getV8Str("HexData") , getHexDataFunctionTemplate(scope)->GetFunction() );
- global->Set( scope->getV8Str("NumberLong") , getNumberLongFunctionTemplate(scope)->GetFunction() );
- global->Set( scope->getV8Str("NumberInt") , getNumberIntFunctionTemplate(scope)->GetFunction() );
- global->Set( scope->getV8Str("Timestamp") , getTimestampFunctionTemplate(scope)->GetFunction() );
-
- BSONObjBuilder b;
- b.appendMaxKey( "" );
- b.appendMinKey( "" );
- BSONObj o = b.obj();
- BSONObjIterator i( o );
- global->Set( scope->getV8Str("MaxKey"), scope->mongoToV8Element( i.next() ) );
- global->Set( scope->getV8Str("MinKey"), scope->mongoToV8Element( i.next() ) );
-
- global->Get( scope->getV8Str( "Object" ) )->ToObject()->Set( scope->getV8Str("bsonsize") , scope->createV8Function(bsonsize)->GetFunction() );
- }
-
- void destroyConnection( Persistent<Value> self, void* parameter) {
- delete static_cast<DBClientBase*>(parameter);
- self.Dispose();
- self.Clear();
- }
-
- Handle<Value> mongoConsExternal(V8Scope* scope, const Arguments& args) {
-
- char host[255];
-
- if ( args.Length() > 0 && args[0]->IsString() ) {
- assert( args[0]->ToString()->Utf8Length() < 250 );
- args[0]->ToString()->WriteAscii( host );
- }
- else {
- strcpy( host , "127.0.0.1" );
- }
-
- string errmsg;
- ConnectionString cs = ConnectionString::parse( host , errmsg );
- if ( ! cs.isValid() )
- return v8::ThrowException( v8::String::New( errmsg.c_str() ) );
-
-
- DBClientWithCommands * conn;
- {
- V8Unlock ul;
- conn = cs.connect( errmsg );
- }
- if ( ! conn )
- return v8::ThrowException( v8::String::New( errmsg.c_str() ) );
-
- Persistent<v8::Object> self = Persistent<v8::Object>::New( args.Holder() );
- self.MakeWeak( conn , destroyConnection );
-
- {
- V8Unlock ul;
- ScriptEngine::runConnectCallback( *conn );
- }
-
- args.This()->SetInternalField( 0 , External::New( conn ) );
- args.This()->Set( scope->getV8Str( "slaveOk" ) , Boolean::New( false ) );
- args.This()->Set( scope->getV8Str( "host" ) , scope->getV8Str( host ) );
-
- return v8::Undefined();
- }
-
- Handle<Value> mongoConsLocal(V8Scope* scope, const Arguments& args) {
-
- if ( args.Length() > 0 )
- return v8::ThrowException( v8::String::New( "local Mongo constructor takes no args" ) );
-
- DBClientBase * conn;
- {
- V8Unlock ul;
- conn = createDirectClient();
- }
-
- Persistent<v8::Object> self = Persistent<v8::Object>::New( args.This() );
- self.MakeWeak( conn , destroyConnection );
-
- // NOTE I don't believe the conn object will ever be freed.
- args.This()->SetInternalField( 0 , External::New( conn ) );
- args.This()->Set( scope->getV8Str( "slaveOk" ) , Boolean::New( false ) );
- args.This()->Set( scope->getV8Str( "host" ) , scope->getV8Str( "EMBEDDED" ) );
-
- return v8::Undefined();
- }
-
-
- // ---
-
-#ifdef _WIN32
-#define GETNS char * ns = new char[args[0]->ToString()->Utf8Length()]; args[0]->ToString()->WriteUtf8( ns );
-#else
-#define GETNS char ns[args[0]->ToString()->Utf8Length()]; args[0]->ToString()->WriteUtf8( ns );
-#endif
-
- DBClientBase * getConnection( const Arguments& args ) {
- Local<External> c = External::Cast( *(args.This()->GetInternalField( 0 )) );
- DBClientBase * conn = (DBClientBase*)(c->Value());
- assert( conn );
- return conn;
- }
-
- // ---- real methods
-
- void destroyCursor( Persistent<Value> self, void* parameter) {
- delete static_cast<mongo::DBClientCursor*>(parameter);
- self.Dispose();
- self.Clear();
- }
-
- /**
- 0 - namespace
- 1 - query
- 2 - fields
- 3 - limit
- 4 - skip
- */
- Handle<Value> mongoFind(V8Scope* scope, const Arguments& args) {
- HandleScope handle_scope;
-
- jsassert( args.Length() == 7 , "find needs 7 args" );
- jsassert( args[1]->IsObject() , "needs to be an object" );
- DBClientBase * conn = getConnection( args );
- GETNS;
-
- BSONObj q = scope->v8ToMongo( args[1]->ToObject() );
- DDD( "query:" << q );
-
- BSONObj fields;
- bool haveFields = args[2]->IsObject() && args[2]->ToObject()->GetPropertyNames()->Length() > 0;
- if ( haveFields )
- fields = scope->v8ToMongo( args[2]->ToObject() );
-
- Local<v8::Object> mongo = args.This();
- Local<v8::Value> slaveOkVal = mongo->Get( scope->getV8Str( "slaveOk" ) );
- jsassert( slaveOkVal->IsBoolean(), "slaveOk member invalid" );
- bool slaveOk = slaveOkVal->BooleanValue();
-
- try {
- auto_ptr<mongo::DBClientCursor> cursor;
- int nToReturn = (int)(args[3]->ToNumber()->Value());
- int nToSkip = (int)(args[4]->ToNumber()->Value());
- int batchSize = (int)(args[5]->ToNumber()->Value());
- int options = (int)(args[6]->ToNumber()->Value());
- {
- V8Unlock u;
- cursor = conn->query( ns, q , nToReturn , nToSkip , haveFields ? &fields : 0, options | ( slaveOk ? QueryOption_SlaveOk : 0 ) , batchSize );
- if ( ! cursor.get() )
- return v8::ThrowException( v8::String::New( "error doing query: failed" ) );
- }
- v8::Function * cons = (v8::Function*)( *( mongo->Get( scope->getV8Str( "internalCursor" ) ) ) );
- assert( cons );
-
- Persistent<v8::Object> c = Persistent<v8::Object>::New( cons->NewInstance() );
- c.MakeWeak( cursor.get() , destroyCursor );
-
- c->SetInternalField( 0 , External::New( cursor.release() ) );
- return handle_scope.Close(c);
- }
- catch ( ... ) {
- return v8::ThrowException( v8::String::New( "socket error on query" ) );
- }
- }
-
- v8::Handle<v8::Value> mongoInsert(V8Scope* scope, const v8::Arguments& args) {
- jsassert( args.Length() == 2 , "insert needs 2 args" );
- jsassert( args[1]->IsObject() , "have to insert an object" );
-
- if ( args.This()->Get( scope->getV8Str( "readOnly" ) )->BooleanValue() )
- return v8::ThrowException( v8::String::New( "js db in read only mode" ) );
-
- DBClientBase * conn = getConnection( args );
- GETNS;
-
- v8::Handle<v8::Object> in = args[1]->ToObject();
-
- if ( ! in->Has( scope->getV8Str( "_id" ) ) ) {
- v8::Handle<v8::Value> argv[1];
- in->Set( scope->getV8Str( "_id" ) , scope->getObjectIdCons()->NewInstance( 0 , argv ) );
- }
-
- BSONObj o = scope->v8ToMongo( in );
-
- DDD( "want to save : " << o.jsonString() );
- try {
- V8Unlock u;
- conn->insert( ns , o );
- }
- catch ( ... ) {
- return v8::ThrowException( v8::String::New( "socket error on insert" ) );
- }
-
- return v8::Undefined();
- }
-
- v8::Handle<v8::Value> mongoRemove(V8Scope* scope, const v8::Arguments& args) {
- jsassert( args.Length() == 2 || args.Length() == 3 , "remove needs 2 args" );
- jsassert( args[1]->IsObject() , "have to remove an object template" );
-
- if ( args.This()->Get( scope->getV8Str( "readOnly" ) )->BooleanValue() )
- return v8::ThrowException( v8::String::New( "js db in read only mode" ) );
-
- DBClientBase * conn = getConnection( args );
- GETNS;
-
- v8::Handle<v8::Object> in = args[1]->ToObject();
- BSONObj o = scope->v8ToMongo( in );
-
- bool justOne = false;
- if ( args.Length() > 2 ) {
- justOne = args[2]->BooleanValue();
- }
-
- DDD( "want to remove : " << o.jsonString() );
- try {
- V8Unlock u;
- conn->remove( ns , o , justOne );
- }
- catch ( ... ) {
- return v8::ThrowException( v8::String::New( "socket error on remove" ) );
- }
-
- return v8::Undefined();
- }
-
- v8::Handle<v8::Value> mongoUpdate(V8Scope* scope, const v8::Arguments& args) {
- jsassert( args.Length() >= 3 , "update needs at least 3 args" );
- jsassert( args[1]->IsObject() , "1st param to update has to be an object" );
- jsassert( args[2]->IsObject() , "2nd param to update has to be an object" );
-
- if ( args.This()->Get( scope->getV8Str( "readOnly" ) )->BooleanValue() )
- return v8::ThrowException( v8::String::New( "js db in read only mode" ) );
-
- DBClientBase * conn = getConnection( args );
- GETNS;
-
- v8::Handle<v8::Object> q = args[1]->ToObject();
- v8::Handle<v8::Object> o = args[2]->ToObject();
-
- bool upsert = args.Length() > 3 && args[3]->IsBoolean() && args[3]->ToBoolean()->Value();
- bool multi = args.Length() > 4 && args[4]->IsBoolean() && args[4]->ToBoolean()->Value();
-
- try {
- BSONObj q1 = scope->v8ToMongo( q );
- BSONObj o1 = scope->v8ToMongo( o );
- V8Unlock u;
- conn->update( ns , q1 , o1 , upsert, multi );
- }
- catch ( ... ) {
- return v8::ThrowException( v8::String::New( "socket error on remove" ) );
- }
-
- return v8::Undefined();
- }
-
-
-
-
- // --- cursor ---
-
- mongo::DBClientCursor * getCursor( const Arguments& args ) {
- Local<External> c = External::Cast( *(args.This()->GetInternalField( 0 ) ) );
-
- mongo::DBClientCursor * cursor = (mongo::DBClientCursor*)(c->Value());
- return cursor;
- }
-
- v8::Handle<v8::Value> internalCursorCons(V8Scope* scope, const v8::Arguments& args) {
- return v8::Undefined();
- }
-
- v8::Handle<v8::Value> internalCursorNext(V8Scope* scope, const v8::Arguments& args) {
- mongo::DBClientCursor * cursor = getCursor( args );
- if ( ! cursor )
- return v8::Undefined();
- BSONObj o;
- {
- V8Unlock u;
- o = cursor->next();
- }
- bool ro = false;
- if (args.This()->Has(scope->V8STR_RO))
- ro = args.This()->Get(scope->V8STR_RO)->BooleanValue();
- return scope->mongoToLZV8( o, false, ro );
- }
-
- v8::Handle<v8::Value> internalCursorHasNext(V8Scope* scope, const v8::Arguments& args) {
- mongo::DBClientCursor * cursor = getCursor( args );
- if ( ! cursor )
- return Boolean::New( false );
- bool ret;
- {
- V8Unlock u;
- ret = cursor->more();
- }
- return Boolean::New( ret );
- }
-
- v8::Handle<v8::Value> internalCursorObjsLeftInBatch(V8Scope* scope, const v8::Arguments& args) {
- mongo::DBClientCursor * cursor = getCursor( args );
- if ( ! cursor )
- return v8::Number::New( (double) 0 );
- int ret;
- {
- V8Unlock u;
- ret = cursor->objsLeftInBatch();
- }
- return v8::Number::New( (double) ret );
- }
-
-// v8::Handle<v8::Value> internalCursorReadOnly(V8Scope* scope, const v8::Arguments& args) {
-// Local<v8::Object> cursor = args.This();
-// cursor->Set(scope->V8STR_RO, v8::Undefined());
-// return cursor;
-// }
-
- // --- DB ----
-
- v8::Handle<v8::Value> dbInit(V8Scope* scope, const v8::Arguments& args) {
- assert( args.Length() == 2 );
-
- args.This()->Set( scope->getV8Str( "_mongo" ) , args[0] );
- args.This()->Set( scope->getV8Str( "_name" ) , args[1] );
-
- for ( int i=0; i<args.Length(); i++ )
- assert( ! args[i]->IsUndefined() );
-
- return v8::Undefined();
- }
-
- v8::Handle<v8::Value> collectionInit( V8Scope* scope, const v8::Arguments& args ) {
- assert( args.Length() == 4 );
-
- args.This()->Set( scope->getV8Str( "_mongo" ) , args[0] );
- args.This()->Set( scope->getV8Str( "_db" ) , args[1] );
- args.This()->Set( scope->getV8Str( "_shortName" ) , args[2] );
- args.This()->Set( scope->getV8Str( "_fullName" ) , args[3] );
-
- if ( haveLocalShardingInfo( toSTLString( args[3] ) ) )
- return v8::ThrowException( v8::String::New( "can't use sharded collection from db.eval" ) );
-
- for ( int i=0; i<args.Length(); i++ )
- assert( ! args[i]->IsUndefined() );
-
- return v8::Undefined();
- }
-
- v8::Handle<v8::Value> dbQueryInit( V8Scope* scope, const v8::Arguments& args ) {
-
- v8::Handle<v8::Object> t = args.This();
-
- assert( args.Length() >= 4 );
-
- t->Set( scope->getV8Str( "_mongo" ) , args[0] );
- t->Set( scope->getV8Str( "_db" ) , args[1] );
- t->Set( scope->getV8Str( "_collection" ) , args[2] );
- t->Set( scope->getV8Str( "_ns" ) , args[3] );
-
- if ( args.Length() > 4 && args[4]->IsObject() )
- t->Set( scope->getV8Str( "_query" ) , args[4] );
- else
- t->Set( scope->getV8Str( "_query" ) , v8::Object::New() );
-
- if ( args.Length() > 5 && args[5]->IsObject() )
- t->Set( scope->getV8Str( "_fields" ) , args[5] );
- else
- t->Set( scope->getV8Str( "_fields" ) , v8::Null() );
-
-
- if ( args.Length() > 6 && args[6]->IsNumber() )
- t->Set( scope->getV8Str( "_limit" ) , args[6] );
- else
- t->Set( scope->getV8Str( "_limit" ) , Number::New( 0 ) );
-
- if ( args.Length() > 7 && args[7]->IsNumber() )
- t->Set( scope->getV8Str( "_skip" ) , args[7] );
- else
- t->Set( scope->getV8Str( "_skip" ) , Number::New( 0 ) );
-
- if ( args.Length() > 8 && args[8]->IsNumber() )
- t->Set( scope->getV8Str( "_batchSize" ) , args[8] );
- else
- t->Set( scope->getV8Str( "_batchSize" ) , Number::New( 0 ) );
-
- if ( args.Length() > 9 && args[9]->IsNumber() )
- t->Set( scope->getV8Str( "_options" ) , args[9] );
- else
- t->Set( scope->getV8Str( "_options" ) , Number::New( 0 ) );
-
-
- t->Set( scope->getV8Str( "_cursor" ) , v8::Null() );
- t->Set( scope->getV8Str( "_numReturned" ) , v8::Number::New(0) );
- t->Set( scope->getV8Str( "_special" ) , Boolean::New(false) );
-
- return v8::Undefined();
- }
-
- v8::Handle<v8::Value> collectionFallback( v8::Local<v8::String> name, const v8::AccessorInfo &info) {
- DDD( "collectionFallback [" << name << "]" );
-
- v8::Handle<v8::Value> real = info.This()->GetPrototype()->ToObject()->Get( name );
- if ( ! real->IsUndefined() )
- return real;
-
- string sname = toSTLString( name );
- if ( sname[0] == '_' ) {
- if ( ! ( info.This()->HasRealNamedProperty( name ) ) )
- return v8::Undefined();
- return info.This()->GetRealNamedPropertyInPrototypeChain( name );
- }
-
- v8::Handle<v8::Value> getCollection = info.This()->GetPrototype()->ToObject()->Get( v8::String::New( "getCollection" ) );
- assert( getCollection->IsFunction() );
-
- v8::Function * f = (v8::Function*)(*getCollection);
- v8::Handle<v8::Value> argv[1];
- argv[0] = name;
-
- return f->Call( info.This() , 1 , argv );
- }
-
- v8::Handle<v8::Value> dbQueryIndexAccess( unsigned int index , const v8::AccessorInfo& info ) {
- v8::Handle<v8::Value> arrayAccess = info.This()->GetPrototype()->ToObject()->Get( v8::String::New( "arrayAccess" ) );
- assert( arrayAccess->IsFunction() );
-
- v8::Function * f = (v8::Function*)(*arrayAccess);
- v8::Handle<v8::Value> argv[1];
- argv[0] = v8::Number::New( index );
-
- return f->Call( info.This() , 1 , argv );
- }
-
- v8::Handle<v8::Value> objectIdInit( V8Scope* scope, const v8::Arguments& args ) {
- v8::Handle<v8::Object> it = args.This();
-
- if ( it->IsUndefined() || it == v8::Context::GetCurrent()->Global() ) {
- v8::Function * f = scope->getObjectIdCons();
- it = f->NewInstance();
- }
-
- OID oid;
-
- if ( args.Length() == 0 ) {
- oid.init();
- }
- else {
- string s = toSTLString( args[0] );
- try {
- Scope::validateObjectIdString( s );
- }
- catch ( const MsgAssertionException &m ) {
- string error = m.toString();
- return v8::ThrowException( v8::String::New( error.c_str() ) );
- }
- oid.init( s );
- }
-
- it->Set( scope->getV8Str( "str" ) , v8::String::New( oid.str().c_str() ) );
-
- return it;
- }
-
- v8::Handle<v8::Value> dbRefInit( V8Scope* scope, const v8::Arguments& args ) {
-
- if (args.Length() != 2 && args.Length() != 0) {
- return v8::ThrowException( v8::String::New( "DBRef needs 2 arguments" ) );
- }
-
- v8::Handle<v8::Object> it = args.This();
-
- if ( it->IsUndefined() || it == v8::Context::GetCurrent()->Global() ) {
- v8::Function* f = scope->getNamedCons( "DBRef" );
- it = f->NewInstance();
- }
-
- if ( args.Length() == 2 ) {
- it->Set( scope->getV8Str( "$ref" ) , args[0] );
- it->Set( scope->getV8Str( "$id" ) , args[1] );
- }
-
- return it;
- }
-
- v8::Handle<v8::Value> dbPointerInit( V8Scope* scope, const v8::Arguments& args ) {
-
- if (args.Length() != 2) {
- return v8::ThrowException( v8::String::New( "DBPointer needs 2 arguments" ) );
- }
-
- v8::Handle<v8::Object> it = args.This();
-
- if ( it->IsUndefined() || it == v8::Context::GetCurrent()->Global() ) {
- v8::Function* f = scope->getNamedCons( "DBPointer" );
- it = f->NewInstance();
- }
-
- it->Set( scope->getV8Str( "ns" ) , args[0] );
- it->Set( scope->getV8Str( "id" ) , args[1] );
- it->SetHiddenValue( scope->getV8Str( "__DBPointer" ), v8::Number::New( 1 ) );
-
- return it;
- }
-
- v8::Handle<v8::Value> dbTimestampInit( V8Scope* scope, const v8::Arguments& args ) {
-
- v8::Handle<v8::Object> it = args.This();
-
- if ( args.Length() == 0 ) {
- it->Set( scope->getV8Str( "t" ) , v8::Number::New( 0 ) );
- it->Set( scope->getV8Str( "i" ) , v8::Number::New( 0 ) );
- }
- else if ( args.Length() == 2 ) {
- it->Set( scope->getV8Str( "t" ) , args[0] );
- it->Set( scope->getV8Str( "i" ) , args[1] );
- }
- else {
- return v8::ThrowException( v8::String::New( "Timestamp needs 0 or 2 arguments" ) );
- }
-
- it->SetInternalField( 0, v8::Uint32::New( Timestamp ) );
-
- return it;
- }
-
-
- v8::Handle<v8::Value> binDataInit( V8Scope* scope, const v8::Arguments& args ) {
- v8::Local<v8::Object> it = args.This();
-
- Handle<Value> type;
- Handle<Value> len;
- int rlen;
- char* data;
- if (args.Length() == 3) {
- // 3 args: len, type, data
-
- if ( it->IsUndefined() || it == v8::Context::GetCurrent()->Global() ) {
- v8::Function* f = scope->getNamedCons( "BinData" );
- it = f->NewInstance();
- }
-
- len = args[0];
- rlen = len->IntegerValue();
- type = args[1];
- v8::String::Utf8Value utf( args[ 2 ] );
- char* tmp = *utf;
- data = new char[rlen];
- memcpy(data, tmp, rlen);
- }
- else if ( args.Length() == 2 ) {
- // 2 args: type, base64 string
-
- if ( it->IsUndefined() || it == v8::Context::GetCurrent()->Global() ) {
- v8::Function* f = scope->getNamedCons( "BinData" );
- it = f->NewInstance();
- }
-
- type = args[0];
- v8::String::Utf8Value utf( args[ 1 ] );
- string decoded = base64::decode( *utf );
- const char* tmp = decoded.data();
- rlen = decoded.length();
- data = new char[rlen];
- memcpy(data, tmp, rlen);
- len = v8::Number::New(rlen);
-// it->Set( scope->getV8Str( "data" ), v8::String::New( decoded.data(), decoded.length() ) );
- }
- else {
- return v8::ThrowException( v8::String::New( "BinData needs 2 or 3 arguments" ) );
- }
-
- it->Set( scope->getV8Str( "len" ) , len );
- it->Set( scope->getV8Str( "type" ) , type );
- it->SetHiddenValue( scope->V8STR_BINDATA, v8::Number::New( 1 ) );
- Persistent<v8::Object> res = scope->wrapArrayObject(it, data);
- return res;
- }
-
- v8::Handle<v8::Value> binDataToString( V8Scope* scope, const v8::Arguments& args ) {
- v8::Handle<v8::Object> it = args.This();
- int len = it->Get( scope->V8STR_LEN )->Int32Value();
- int type = it->Get( scope->V8STR_TYPE )->Int32Value();
- Local<External> c = External::Cast( *(it->GetInternalField( 0 )) );
- char* data = (char*)(c->Value());
-
- stringstream ss;
- ss << "BinData(" << type << ",\"";
- base64::encode( ss, data, len );
- ss << "\")";
- string ret = ss.str();
- return v8::String::New( ret.c_str() );
- }
-
- v8::Handle<v8::Value> binDataToBase64( V8Scope* scope, const v8::Arguments& args ) {
- v8::Handle<v8::Object> it = args.This();
- int len = Handle<v8::Number>::Cast(it->Get(scope->V8STR_LEN))->Int32Value();
- Local<External> c = External::Cast( *(it->GetInternalField( 0 )) );
- char* data = (char*)(c->Value());
- stringstream ss;
- base64::encode( ss, (const char *)data, len );
- return v8::String::New(ss.str().c_str());
- }
-
- v8::Handle<v8::Value> binDataToHex( V8Scope* scope, const v8::Arguments& args ) {
- v8::Handle<v8::Object> it = args.This();
- int len = Handle<v8::Number>::Cast(it->Get(scope->V8STR_LEN))->Int32Value();
- Local<External> c = External::Cast( *(it->GetInternalField( 0 )) );
- char* data = (char*)(c->Value());
- stringstream ss;
- ss.setf (ios_base::hex , ios_base::basefield);
- ss.fill ('0');
- ss.setf (ios_base::right , ios_base::adjustfield);
- for( int i = 0; i < len; i++ ) {
- unsigned v = (unsigned char) data[i];
- ss << setw(2) << v;
- }
- return v8::String::New(ss.str().c_str());
- }
-
- static v8::Handle<v8::Value> hexToBinData( V8Scope* scope, v8::Local<v8::Object> it, int type, string hexstr ) {
- int len = hexstr.length() / 2;
- char* data = new char[len];
- const char* src = hexstr.c_str();
- for( int i = 0; i < 16; i++ ) {
- data[i] = fromHex(src + i * 2);
- }
-
- it->Set( scope->V8STR_LEN , v8::Number::New(len) );
- it->Set( scope->V8STR_TYPE , v8::Number::New(type) );
- it->SetHiddenValue( scope->V8STR_BINDATA, v8::Number::New( 1 ) );
- Persistent<v8::Object> res = scope->wrapArrayObject(it, data);
- return res;
- }
-
- v8::Handle<v8::Value> uuidInit( V8Scope* scope, const v8::Arguments& args ) {
- if (args.Length() != 1) {
- return v8::ThrowException( v8::String::New( "UUIS needs 1 argument" ) );
- }
- v8::String::Utf8Value utf( args[ 0 ] );
- if( utf.length() != 32 ) {
- return v8::ThrowException( v8::String::New( "UUIS string must have 32 characters" ) );
- }
-
- return hexToBinData(scope, args.This(), bdtUUID, *utf);
- }
-
-// v8::Handle<v8::Value> uuidToString( V8Scope* scope, const v8::Arguments& args ) {
-// v8::Handle<v8::Object> it = args.This();
-// Local<External> c = External::Cast( *(it->GetInternalField( 0 )) );
-// char* data = (char*)(c->Value());
-//
-// stringstream ss;
-// ss << "UUID(\"" << toHex(data, 16) << "\")";
-// return v8::String::New( ss.str().c_str() );
-// }
-
- v8::Handle<v8::Value> md5Init( V8Scope* scope, const v8::Arguments& args ) {
- if (args.Length() != 1) {
- return v8::ThrowException( v8::String::New( "MD5 needs 1 argument" ) );
- }
- v8::String::Utf8Value utf( args[ 0 ] );
- if( utf.length() != 32 ) {
- return v8::ThrowException( v8::String::New( "MD5 string must have 32 characters" ) );
- }
-
- return hexToBinData(scope, args.This(), MD5Type, *utf);
- }
-
- v8::Handle<v8::Value> hexDataInit( V8Scope* scope, const v8::Arguments& args ) {
- if (args.Length() != 2) {
- return v8::ThrowException( v8::String::New( "HexData needs 2 arguments" ) );
- }
- v8::String::Utf8Value utf( args[ 1 ] );
- return hexToBinData(scope, args.This(), args[0]->IntegerValue(), *utf);
- }
-
- v8::Handle<v8::Value> numberLongInit( V8Scope* scope, const v8::Arguments& args ) {
-
- if (args.Length() != 0 && args.Length() != 1 && args.Length() != 3) {
- return v8::ThrowException( v8::String::New( "NumberLong needs 0, 1 or 3 arguments" ) );
- }
-
- v8::Handle<v8::Object> it = args.This();
-
- if ( it->IsUndefined() || it == v8::Context::GetCurrent()->Global() ) {
- v8::Function* f = scope->getNamedCons( "NumberLong" );
- it = f->NewInstance();
- }
-
- if ( args.Length() == 0 ) {
- it->Set( scope->getV8Str( "floatApprox" ), v8::Number::New( 0 ) );
- }
- else if ( args.Length() == 1 ) {
- if ( args[ 0 ]->IsNumber() ) {
- it->Set( scope->getV8Str( "floatApprox" ), args[ 0 ] );
- }
- else {
- v8::String::Utf8Value data( args[ 0 ] );
- string num = *data;
- const char *numStr = num.c_str();
- long long n;
- try {
- n = parseLL( numStr );
- }
- catch ( const AssertionException & ) {
- return v8::ThrowException( v8::String::New( "could not convert string to long long" ) );
- }
- unsigned long long val = n;
- if ( (long long)val == (long long)(double)(long long)(val) ) {
- it->Set( scope->getV8Str( "floatApprox" ), v8::Number::New( (double)(long long)( val ) ) );
- }
- else {
- it->Set( scope->getV8Str( "floatApprox" ), v8::Number::New( (double)(long long)( val ) ) );
- it->Set( scope->getV8Str( "top" ), v8::Integer::New( val >> 32 ) );
- it->Set( scope->getV8Str( "bottom" ), v8::Integer::New( (unsigned long)(val & 0x00000000ffffffff) ) );
- }
- }
- }
- else {
- it->Set( scope->getV8Str( "floatApprox" ) , args[0] );
- it->Set( scope->getV8Str( "top" ) , args[1] );
- it->Set( scope->getV8Str( "bottom" ) , args[2] );
- }
- it->SetHiddenValue( scope->V8STR_NUMBERLONG, v8::Number::New( 1 ) );
-
- return it;
- }
-
- long long numberLongVal( const v8::Handle< v8::Object > &it ) {
- if ( !it->Has( v8::String::New( "top" ) ) )
- return (long long)( it->Get( v8::String::New( "floatApprox" ) )->NumberValue() );
- return
- (long long)
- ( (unsigned long long)( it->Get( v8::String::New( "top" ) )->ToInt32()->Value() ) << 32 ) +
- (unsigned)( it->Get( v8::String::New( "bottom" ) )->ToInt32()->Value() );
- }
-
- v8::Handle<v8::Value> numberLongValueOf( V8Scope* scope, const v8::Arguments& args ) {
- v8::Handle<v8::Object> it = args.This();
- long long val = numberLongVal( it );
- return v8::Number::New( double( val ) );
- }
-
- v8::Handle<v8::Value> numberLongToNumber( V8Scope* scope, const v8::Arguments& args ) {
- return numberLongValueOf( scope, args );
- }
-
- v8::Handle<v8::Value> numberLongToString( V8Scope* scope, const v8::Arguments& args ) {
- v8::Handle<v8::Object> it = args.This();
-
- stringstream ss;
- long long val = numberLongVal( it );
- const long long limit = 2LL << 30;
-
- if ( val <= -limit || limit <= val )
- ss << "NumberLong(\"" << val << "\")";
- else
- ss << "NumberLong(" << val << ")";
-
- string ret = ss.str();
- return v8::String::New( ret.c_str() );
- }
-
- v8::Handle<v8::Value> numberIntInit( V8Scope* scope, const v8::Arguments& args ) {
-
- if (args.Length() != 0 && args.Length() != 1) {
- return v8::ThrowException( v8::String::New( "NumberInt needs 0, 1 argument" ) );
- }
-
- v8::Handle<v8::Object> it = args.This();
-
- if ( it->IsUndefined() || it == v8::Context::GetCurrent()->Global() ) {
- v8::Function* f = scope->getNamedCons( "NumberInt" );
- it = f->NewInstance();
- }
-
- if ( args.Length() == 0 ) {
- it->SetHiddenValue( scope->V8STR_NUMBERINT, v8::Number::New( 0 ) );
- }
- else if ( args.Length() == 1 ) {
- it->SetHiddenValue( scope->V8STR_NUMBERINT, args[0]->ToInt32() );
- }
-
- return it;
- }
-
- v8::Handle<v8::Value> numberIntValueOf( V8Scope* scope, const v8::Arguments& args ) {
- v8::Handle<v8::Object> it = args.This();
- int val = it->GetHiddenValue( scope->V8STR_NUMBERINT )->Int32Value();
- return v8::Number::New( double( val ) );
- }
-
- v8::Handle<v8::Value> numberIntToNumber( V8Scope* scope, const v8::Arguments& args ) {
- return numberIntValueOf( scope, args );
- }
-
- v8::Handle<v8::Value> numberIntToString( V8Scope* scope, const v8::Arguments& args ) {
- v8::Handle<v8::Object> it = args.This();
-
- stringstream ss;
- int val = it->GetHiddenValue( scope->V8STR_NUMBERINT )->Int32Value();
- ss << "NumberInt(" << val << ")";
-
- string ret = ss.str();
- return v8::String::New( ret.c_str() );
- }
-
- v8::Handle<v8::Value> bsonsize( V8Scope* scope, const v8::Arguments& args ) {
-
- if ( args.Length() != 1 )
- return v8::ThrowException( v8::String::New( "bsonsize needs 1 argument" ) );
-
- if ( args[0]->IsNull() )
- return v8::Number::New(0);
-
- if ( ! args[ 0 ]->IsObject() )
- return v8::ThrowException( v8::String::New( "argument to bsonsize has to be an object" ) );
-
- return v8::Number::New( scope->v8ToMongo( args[ 0 ]->ToObject() ).objsize() );
- }
-
- // to be called with v8 mutex
- void enableV8Interrupt() {
- if ( globalScriptEngine->haveGetInterruptSpecCallback() ) {
- __interruptSpecToThreadId[ globalScriptEngine->getInterruptSpec() ] = v8::V8::GetCurrentThreadId();
- }
- }
-
- // to be called with v8 mutex
- void disableV8Interrupt() {
- if ( globalScriptEngine->haveGetInterruptSpecCallback() ) {
- __interruptSpecToThreadId.erase( globalScriptEngine->getInterruptSpec() );
- }
- }
-
- namespace v8Locks {
- boost::mutex& __v8Mutex = *( new boost::mutex );
- ThreadLocalValue< bool > __locked;
-
- RecursiveLock::RecursiveLock() : _unlock() {
- if ( !__locked.get() ) {
- __v8Mutex.lock();
- __locked.set( true );
- _unlock = true;
- }
- }
- RecursiveLock::~RecursiveLock() {
- if ( _unlock ) {
- __v8Mutex.unlock();
- __locked.set( false );
- }
- }
-
- RecursiveUnlock::RecursiveUnlock() : _lock() {
- if ( __locked.get() ) {
- __v8Mutex.unlock();
- __locked.set( false );
- _lock = true;
- }
- }
- RecursiveUnlock::~RecursiveUnlock() {
- if ( _lock ) {
- __v8Mutex.lock();
- __locked.set( true );
- }
- }
- } // namespace v8Locks
-}
generated by cgit v1.2.3 (git 2.39.1) at 2026-09-12 07:08:47 +0000