func NewClient(nameAddr string, leaseAddr string, connsPerDn int) (*Client, error) {
ret := &Client{}
var err error
ret.Leases, err = leaseserver.NewLeaseClient(leaseAddr)
if err != nil {
return ret, err
}
ret.Names, err = NewNameClient(nameAddr)
if err != nil {
return ret, nil
}
ret.Datas, err = dataserver.NewDataClient(ret.Names, connsPerDn)
return ret, err
}
// TODO refactor to use NewConfSet
func NewSingleNodeCluster(nncfg *conf.NSConfig, ds []*conf.DSConfig, format bool) (*SingleNodeCluster, error) {
cl := &SingleNodeCluster{}
nls, err := NewNameServer(nncfg, format)
if err != nil {
return nil, err
}
cl.LeaseServer = nls.leaseServer
cl.NameServer = nls.nameserver
fmt.Println("Starting name client")
cl.Names, err = NewNameClient(nncfg.NameBindAddr)
if err != nil {
return cl, err
}
fmt.Println("starting lease client")
cl.Leases, err = leaseserver.NewLeaseClient(nncfg.LeaseBindAddr)
if err != nil {
return cl, err
}
// start data client
dc, err := dataserver.NewDataClient(cl.Names, 1)
if err != nil {
return cl, fmt.Errorf("error building dataclient : %s", err.Error())
}
cl.Datas = dc
// start dataservers
cl.DataNodes = make([]*dataserver.DataServer, len(ds))
for idx, dscfg := range ds {
fmt.Println("Starting DS with cfg %+v\n", dscfg)
cl.DataNodes[idx], err = dataserver.NewDataServer(dscfg.VolumeRoots, dscfg.DataClientBindAddr, dscfg.NameDataBindAddr, dscfg.WebBindAddr, cl.Names, dc)
if err != nil {
return cl, err
}
}
return cl, nil
}