void Scope::loadStored( bool ignoreNotConnected ){
if ( _localDBName.size() == 0 ){
if ( ignoreNotConnected )
return;
uassert( "need to have locallyConnected already" , _localDBName.size() );
}
if ( _loadedVersion == _lastVersion )
return;
_loadedVersion = _lastVersion;
static DBClientBase * db = createDirectClient();
auto_ptr<DBClientCursor> c = db->query( _localDBName + ".system.js" , Query() );
while ( c->more() ){
BSONObj o = c->next();
BSONElement n = o["_id"];
BSONElement v = o["value"];
uassert( "name has to be a string" , n.type() == String );
uassert( "value has to be set" , v.type() != EOO );
setElement( n.valuestr() , v );
}
}
JSBool mongo_local_constructor( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval ){
Convertor c( cx );
shared_ptr< DBClientBase > client( createDirectClient() );
assert( JS_SetPrivate( cx , obj , (void*)( new shared_ptr< DBClientBase >( client ) ) ) );
jsval host = c.toval( "EMBEDDED" );
assert( JS_SetProperty( cx , obj , "host" , &host ) );
return JS_TRUE;
}
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;
}
}
}
