func extractCommand(reader *textproto.Reader) (command, error) {
line, err := reader.ReadLine()
if err != nil {
return getStats, err
}
for index, commandName := range commandNames {
if commandName == line {
return command(index), nil
}
}
return getStats, errInvalidCommand
}
func putTextprotoReader(r *textproto.Reader) {
r.R = nil
select {
case textprotoReaderCache <- r:
default:
}
}
/** The Email Header is expected to follow this spec: Mail Header: Return-Path: <*****@*****.**> X-Original-To: [email protected] Delivered-To: [email protected] Received: by domain.de (Postfix, from userid 0) id 034C710090703; Sat, 16 Mar 2013 02:05:26 +0100 (CET) To: [email protected], [email protected], [...] Subject: Test Message Message-Id: <*****@*****.**> Date: Sat, _6 Mar 2013 02:05:26 +0100 (CET) From: [email protected] (root) which translates to a more generic form of: Key : Blank Value \newline */ func parseHeaderStr(header string) (*Header, error) { if 0 == len(header) { return nil, errors.New("Header string is empty") } var ( reader *textproto.Reader = textproto.NewReader(bufio.NewReader(bytes.NewBufferString(header))) mHeader textproto.MIMEHeader err error ) if mHeader, err = reader.ReadMIMEHeader(); err != nil && err != io.EOF { return nil, err } // for key, val := range mHeader { // fmt.Printf("&&&& %s -> %s\n", key, val) // } return parseMainHeaderContent(mHeader) }
func (s *Service) reader(r *textproto.Reader) {
for {
str, e := r.ReadLine()
if e != nil {
break
}
req := rxreq.FindStringSubmatch(str)
if req == nil {
break
}
if req[1] == "QUIT" {
break
}
switch req[1] {
case "PULL":
if s.Debug {
fmt.Println("got pull", req[2])
}
k, e := base64.StdEncoding.DecodeString(req[2])
if e == nil {
s.rpull <- k
}
case "PUSH":
_, e = io.ReadFull(r.R, s.rblock)
if e == nil {
h := sha512.New()
h.Write(s.rblock)
hash := h.Sum([]byte{})
if s.acc.Accept(hash) {
if s.Debug {
fmt.Println("got push", base64.StdEncoding.EncodeToString(hash), "accept")
}
s.bck.Store(hash, s.rblock)
} else {
if s.Debug {
fmt.Println("got push", base64.StdEncoding.EncodeToString(hash), "refuse")
}
}
}
}
}
}
func putTextprotoReader(r *textproto.Reader) {
r.R = nil
textprotoReaderPool.Put(r)
}