コード例 #1
0
ファイル: server.go プロジェクト: zefer/gompd
func (s *server) handleConnection(p *textproto.Conn) {
	id := p.Next()
	p.StartRequest(id)
	p.EndRequest(id)
	p.StartResponse(id)
	p.PrintfLine("OK MPD gompd0.1")
	p.EndResponse(id)

	endIdle := make(chan bool)
	inIdle := false
	defer p.Close()
	for {
		id := p.Next()
		p.StartRequest(id)
		req, err := s.readRequest(p)
		if err != nil {
			return
		}
		// We need to do this inside request because idle response
		// may not have ended yet, but it will end after the following.
		if inIdle {
			endIdle <- true
		}
		p.EndRequest(id)

		if req.typ == idle {
			inIdle = true
			go s.writeIdleResponse(p, id, endIdle, req.args[1:])
			// writeIdleResponse does it's own StartResponse/EndResponse
			continue
		}

		p.StartResponse(id)
		if inIdle {
			inIdle = false
		}
		switch req.typ {
		case noIdle:
		case commandListOk:
			var ok, closed bool
			ok = true
			for _, args := range req.cmdList {
				ok, closed = s.writeResponse(p, args, "list_OK")
				if closed {
					return
				}
				if !ok {
					break
				}
			}
			if ok {
				p.PrintfLine("OK")
			}
		case simple:
			if _, closed := s.writeResponse(p, req.args, "OK"); closed {
				return
			}
		}
		p.EndResponse(id)
	}
}