// Collect all bribbles from all users followed
func (ts *Tribserver) GetTribblesBySubscription(
args *tp.GetTribblesArgs, reply *tp.GetTribblesReply) error {
user_key := fmt.Sprintf("%s:U", args.Userid)
foll_key := fmt.Sprintf("%s:F", args.Userid)
if _, err := ts.store.Get(user_key); lsplog.CheckReport(2, err) {
reply.Status = tp.ENOSUCHUSER
return nil
}
follows, err := ts.store.GetList(foll_key)
if lsplog.CheckReport(3, err) {
reply.Status = tp.ENOSUCHUSER
return nil
}
for i := 0; i < len(follows); i++ {
var getargs tp.GetTribblesArgs
var getreply tp.GetTribblesReply
getargs.Userid = follows[i]
err = ts.GetTribbles(&getargs, &getreply)
if lsplog.CheckReport(1, err) {
reply.Status = tp.ENOSUCHUSER
return err
}
reply.Tribbles = append(reply.Tribbles, getreply.Tribbles...)
}
var tribs Tribs = reply.Tribbles
sort.Sort(tribs)
if len(tribs) > 100 {
reply.Tribbles = tribs[:100]
}
reply.Status = tp.OK
return nil
}
func NewTribserver(master, myhostport string) *Tribserver {
lsplog.SetVerbose(3)
lsplog.Vlogf(1, "[Tribserver] new server, master:%s, local:%s\n", master, myhostport)
srv := new(Tribserver)
store, err := libstore.NewLibstore(master, myhostport, libstore.NONE)
if lsplog.CheckReport(1, err) {
return nil
}
atomic.StoreInt32(&srv.id, 0)
srv.store = store
srv.hostport = myhostport
return srv
}