void handleIndexWrite( int op , Request& r ) {
DbMessage& d = r.d();
if ( op == dbInsert ) {
while( d.moreJSObjs() ) {
BSONObj o = d.nextJsObj();
const char * ns = o["ns"].valuestr();
if ( r.getConfig()->isSharded( ns ) ) {
BSONObj newIndexKey = o["key"].embeddedObjectUserCheck();
uassert( 10205 , (string)"can't use unique indexes with sharding ns:" + ns +
" key: " + o["key"].embeddedObjectUserCheck().toString() ,
IndexDetails::isIdIndexPattern( newIndexKey ) ||
! o["unique"].trueValue() ||
r.getConfig()->getChunkManager( ns )->getShardKey().isPrefixOf( newIndexKey ) );
ChunkManagerPtr cm = r.getConfig()->getChunkManager( ns );
assert( cm );
set<Shard> shards;
cm->getAllShards(shards);
for (set<Shard>::const_iterator it=shards.begin(), end=shards.end(); it != end; ++it)
doWrite( op , r , *it );
}
else {
doWrite( op , r , r.primaryShard() );
}
r.gotInsert();
}
}
else if ( op == dbUpdate ) {
throw UserException( 8050 , "can't update system.indexes" );
}
else if ( op == dbDelete ) {
// TODO
throw UserException( 8051 , "can't delete indexes on sharded collection yet" );
}
else {
log() << "handleIndexWrite invalid write op: " << op << endl;
throw UserException( 8052 , "handleIndexWrite invalid write op" );
}
}
