void Scope::execCoreFiles() {
execSetup(JSFiles::utils);
execSetup(JSFiles::utils_sh);
execSetup(JSFiles::utils_auth);
execSetup(JSFiles::db);
execSetup(JSFiles::mongo);
execSetup(JSFiles::mr);
execSetup(JSFiles::query);
execSetup(JSFiles::bulk_api);
execSetup(JSFiles::collection);
execSetup(JSFiles::upgrade_check);
}
void Scope::execCoreFiles() {
execSetup(JSFiles::utils);
execSetup(JSFiles::utils_sh);
execSetup(JSFiles::db);
execSetup(JSFiles::mongo);
execSetup(JSFiles::mr);
execSetup(JSFiles::query);
execSetup(JSFiles::collection);
}
void Scope::loadStored( bool ignoreNotConnected ){
if ( _localDBName.size() == 0 ){
if ( ignoreNotConnected )
return;
uassert( 10208 , "need to have locallyConnected already" , _localDBName.size() );
}
if ( _loadedVersion == _lastVersion )
return;
_loadedVersion = _lastVersion;
string coll = _localDBName + ".system.js";
static DBClientBase * db = createDirectClient();
auto_ptr<DBClientCursor> c = db->query( coll , Query() );
assert( c.get() );
set<string> thisTime;
while ( c->more() ){
BSONObj o = c->next();
BSONElement n = o["_id"];
BSONElement v = o["value"];
uassert( 10209 , "name has to be a string" , n.type() == String );
uassert( 10210 , "value has to be set" , v.type() != EOO );
setElement( n.valuestr() , v );
thisTime.insert( n.valuestr() );
_storedNames.insert( n.valuestr() );
}
// --- remove things from scope that were removed
list<string> toremove;
for ( set<string>::iterator i=_storedNames.begin(); i!=_storedNames.end(); i++ ){
string n = *i;
if ( thisTime.count( n ) == 0 )
toremove.push_back( n );
}
for ( list<string>::iterator i=toremove.begin(); i!=toremove.end(); i++ ){
string n = *i;
_storedNames.erase( n );
execSetup( (string)"delete " + n , "clean up scope" );
}
}
void Scope::loadStored(bool ignoreNotConnected) {
if (_localDBName.size() == 0) {
if (ignoreNotConnected)
return;
uassert(10208, "need to have locallyConnected already", _localDBName.size());
}
if (_loadedVersion == _lastVersion)
return;
_loadedVersion = _lastVersion;
string coll = _localDBName + ".system.js";
DBClientBase* directDBClient = createDirectClient();
auto_ptr<DBClientCursor> c = directDBClient->query(coll, Query(), 0, 0, NULL,
QueryOption_SlaveOk, 0);
massert(16669, "unable to get db client cursor from query", c.get());
set<string> thisTime;
while (c->more()) {
BSONObj o = c->nextSafe();
BSONElement n = o["_id"];
BSONElement v = o["value"];
uassert(10209, str::stream() << "name has to be a string: " << n, n.type() == String);
uassert(10210, "value has to be set", v.type() != EOO);
try {
setElement(n.valuestr(), v);
thisTime.insert(n.valuestr());
_storedNames.insert(n.valuestr());
}
catch (const DBException& setElemEx) {
log() << "unable to load stored JavaScript function " << n.valuestr()
<< "(): " << setElemEx.what() << endl;
}
}
// remove things from scope that were removed from the system.js collection
for (set<string>::iterator i = _storedNames.begin(); i != _storedNames.end(); ) {
if (thisTime.count(*i) == 0) {
string toDelete = str::stream() << "delete " << *i;
_storedNames.erase(i++);
execSetup(toDelete, "clean up scope");
}
else {
++i;
}
}
}
MozJSImplScope::MozJSImplScope(MozJSScriptEngine* engine)
: _engine(engine),
_mr(),
_runtime(_mr._runtime),
_context(_mr._context),
_globalProto(_context),
_global(_globalProto.getProto()),
_funcs(),
_internedStrings(_context),
_pendingKill(false),
_opId(0),
_opCtx(nullptr),
_pendingGC(false),
_connectState(ConnectState::Not),
_status(Status::OK()),
_quickExit(false),
_generation(0),
_binDataProto(_context),
_bsonProto(_context),
_countDownLatchProto(_context),
_cursorProto(_context),
_cursorHandleProto(_context),
_dbCollectionProto(_context),
_dbPointerProto(_context),
_dbQueryProto(_context),
_dbProto(_context),
_dbRefProto(_context),
_errorProto(_context),
_jsThreadProto(_context),
_maxKeyProto(_context),
_minKeyProto(_context),
_mongoExternalProto(_context),
_mongoHelpersProto(_context),
_mongoLocalProto(_context),
_nativeFunctionProto(_context),
_numberIntProto(_context),
_numberLongProto(_context),
_numberDecimalProto(_context),
_objectProto(_context),
_oidProto(_context),
_regExpProto(_context),
_timestampProto(_context) {
kCurrentScope = this;
// The default is quite low and doesn't seem to directly correlate with
// malloc'd bytes. Set it to MAX_INT here and catching things in the
// jscustomallocator.cpp
JS_SetGCParameter(_runtime, JSGC_MAX_BYTES, 0xffffffff);
JS_SetInterruptCallback(_runtime, _interruptCallback);
JS_SetGCCallback(_runtime, _gcCallback, this);
JS_SetContextPrivate(_context, this);
JSAutoRequest ar(_context);
JS_SetErrorReporter(_runtime, _reportError);
JSAutoCompartment ac(_context, _global);
_checkErrorState(JS_InitStandardClasses(_context, _global));
installBSONTypes();
JS_FireOnNewGlobalObject(_context, _global);
execSetup(JSFiles::assert);
execSetup(JSFiles::types);
// install process-specific utilities in the global scope (dependancy: types.js, assert.js)
if (_engine->getScopeInitCallback())
_engine->getScopeInitCallback()(*this);
// install global utility functions
installGlobalUtils(*this);
_mongoHelpersProto.install(_global);
}
