// create a new connection from an established connection
func newOutboundConn(c net.Conn, s *Server, conf *config.FeedConfig) Conn {
sname := s.Name()
if len(sname) == 0 {
sname = "nntp.anon.tld"
}
storage := s.Storage
if storage == nil {
storage = store.NewNullStorage()
}
return &v1OBConn{
conf: conf,
C: v1Conn{
hooks: s,
state: ConnState{
FeedName: conf.Name,
HostName: conf.Addr,
Open: true,
},
serverName: sname,
storage: storage,
C: textproto.NewConn(c),
conn: c,
hdrio: message.NewHeaderIO(),
},
}
}
func newInboundConn(s *Server, c net.Conn) Conn {
sname := s.Name()
storage := s.Storage
if storage == nil {
storage = store.NewNullStorage()
}
anon := false
if s.Config != nil {
anon = s.Config.AnonNNTP
}
return &v1IBConn{
C: v1Conn{
state: ConnState{
FeedName: "inbound-feed",
HostName: c.RemoteAddr().String(),
Open: true,
},
auth: s.Auth,
authenticated: anon,
serverName: sname,
storage: storage,
acceptor: s.Acceptor,
hdrio: message.NewHeaderIO(),
C: textproto.NewConn(c),
conn: c,
cmds: map[string]lineHandlerFunc{
"STARTTLS": upgradeTLS,
"IHAVE": nntpRecvArticle,
"POST": nntpPostArticle,
"MODE": switchModeInbound,
"QUIT": quitConnection,
"CAPABILITIES": sendCapabilities,
"CHECK": streamingLine,
"TAKETHIS": streamingLine,
"LIST": func(c *v1Conn, line string, h EventHooks) error {
return newsgroupList(c, line, h, RPL_List)
},
"NEWSGROUPS": func(c *v1Conn, line string, h EventHooks) error {
return newsgroupList(c, line, h, RPL_NewsgroupList)
},
"GROUP": switchNewsgroup,
"AUTHINFO": handleAuthInfo,
"XOVER": handleXOVER,
"ARTICLE": handleArticle,
},
},
}
}