virtual bool run(OperationContext* txn,
const string& dbname,
BSONObj& cmdObj,
int,
string& errmsg,
BSONObjBuilder& result,
bool fromRepl) {
ScopedTransaction transaction(txn, MODE_X);
Lock::GlobalWrite globalWriteLock(txn->lockState());
ReplicationCoordinator* replCoord = getGlobalReplicationCoordinator();
if (getGlobalReplicationCoordinator()->getSettings().usingReplSets()) {
const MemberState memberState = replCoord->getMemberState();
if (memberState.startup()) {
return appendCommandStatus(result, Status(ErrorCodes::NotYetInitialized,
"no replication yet active"));
}
if (memberState.primary() ||
!replCoord->setFollowerMode(MemberState::RS_STARTUP2)) {
return appendCommandStatus(result, Status(ErrorCodes::NotSecondary,
"primaries cannot resync"));
}
BackgroundSync::get()->setInitialSyncRequestedFlag(true);
return true;
}
// below this comment pertains only to master/slave replication
if ( cmdObj.getBoolField( "force" ) ) {
if ( !waitForSyncToFinish(txn, errmsg ) )
return false;
replAllDead = "resync forced";
}
// TODO(dannenberg) replAllDead is bad and should be removed when masterslave is removed
if (!replAllDead) {
errmsg = "not dead, no need to resync";
return false;
}
if ( !waitForSyncToFinish(txn, errmsg ) )
return false;
ReplSource::forceResyncDead( txn, "client" );
result.append( "info", "triggered resync for all sources" );
return true;
}
virtual bool run(OperationContext* txn,
const string& dbname,
BSONObj& cmdObj,
int,
string& errmsg,
BSONObjBuilder& result,
bool fromRepl) {
const std::string ns = parseNs(dbname, cmdObj);
Lock::GlobalWrite globalWriteLock;
Client::Context ctx(ns);
if (replSettings.usingReplSets()) {
if (!theReplSet) {
errmsg = "no replication yet active";
return false;
}
if (theReplSet->isPrimary()) {
errmsg = "primaries cannot resync";
return false;
}
return theReplSet->resync(errmsg);
}
// below this comment pertains only to master/slave replication
if ( cmdObj.getBoolField( "force" ) ) {
if ( !waitForSyncToFinish( errmsg ) )
return false;
replAllDead = "resync forced";
}
if ( !replAllDead ) {
errmsg = "not dead, no need to resync";
return false;
}
if ( !waitForSyncToFinish( errmsg ) )
return false;
ReplSource::forceResyncDead( txn, "client" );
result.append( "info", "triggered resync for all sources" );
return true;
}