virtual bool run(const char *ns, BSONObj& cmdObj, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
BSONObj fromToken = cmdObj.getObjectField("finishCloneCollection");
if ( fromToken.isEmpty() ) {
errmsg = "missing finishCloneCollection finishToken spec";
return false;
}
string fromhost = fromToken.getStringField( "fromhost" );
if ( fromhost.empty() ) {
errmsg = "missing fromhost spec";
return false;
}
string collection = fromToken.getStringField("collection");
if ( collection.empty() ) {
errmsg = "missing collection spec";
return false;
}
BSONObj query = fromToken.getObjectField("query");
if ( query.isEmpty() ) {
query = BSONObj();
}
long long cursorId = 0;
BSONElement cursorIdToken = fromToken.getField( "cursorId" );
if ( cursorIdToken.type() == Date ) {
cursorId = cursorIdToken._numberLong();
}
setClient( collection.c_str() );
log() << "finishCloneCollection. db:" << ns << " collection:" << collection << " from: " << fromhost << " query: " << query << endl;
Cloner c;
return c.finishCloneCollection( fromhost.c_str(), collection.c_str(), query, cursorId, errmsg );
}
virtual bool run(const char *ns, BSONObj& cmdObj, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
string fromhost = cmdObj.getStringField("from");
if ( fromhost.empty() ) {
errmsg = "missing from spec";
return false;
}
string collection = cmdObj.getStringField("cloneCollection");
if ( collection.empty() ) {
errmsg = "missing cloneCollection spec";
return false;
}
BSONObj query = cmdObj.getObjectField("query");
if ( query.isEmpty() )
query = BSONObj();
BSONElement copyIndexesSpec = cmdObj.getField("copyindexes");
bool copyIndexes = copyIndexesSpec.isBoolean() ? copyIndexesSpec.boolean() : true;
// Will not be used if doesn't exist.
int logSizeMb = cmdObj.getIntField( "logSizeMb" );
/* replication note: we must logOp() not the command, but the cloned data -- if the slave
were to clone it would get a different point-in-time and not match.
*/
setClient( collection.c_str() );
log() << "cloneCollection. db:" << ns << " collection:" << collection << " from: " << fromhost << " query: " << query << " logSizeMb: " << logSizeMb << ( copyIndexes ? "" : ", not copying indexes" ) << endl;
Cloner c;
long long cursorId;
if ( !c.startCloneCollection( fromhost.c_str(), collection.c_str(), query, errmsg, !fromRepl, copyIndexes, logSizeMb, cursorId ) )
return false;
return c.finishCloneCollection( fromhost.c_str(), collection.c_str(), query, cursorId, errmsg);
}
