func (c *conn) handlePublish(p *proto.Proto) error {
tp := p.PubType()
queue := p.Queue()
routingKey := p.RoutingKey()
message := p.Body
if err := checkPublish(queue, routingKey, tp, message); err != nil {
return c.protoError(http.StatusBadRequest, err.Error())
}
msg, err := c.app.saveMsg(queue, routingKey, tp, message)
if err != nil {
return c.protoError(http.StatusInternalServerError, err.Error())
}
q := c.app.qs.Get(queue)
q.Push(msg)
np := proto.NewPublishOKProto(strconv.FormatInt(msg.id, 10))
c.writeProto(np.P)
return nil
}
func (c *conn) handleBind(p *proto.Proto) error {
queue := p.Queue()
routingKey := p.RoutingKey()
if err := checkBind(queue, routingKey); err != nil {
return c.protoError(http.StatusBadRequest, err.Error())
}
noAck := (p.Value(proto.NoAckStr) == "1")
ch, ok := c.channels[queue]
if !ok {
q := c.app.qs.Get(queue)
ch = newChannel(&connMsgPusher{c}, q, routingKey, noAck)
c.channels[queue] = ch
} else {
ch.Reset(routingKey, noAck)
}
np := proto.NewBindOKProto(queue)
c.writeProto(np.P)
return nil
}
func (c *conn) handleAck(p *proto.Proto) error {
queue := p.Queue()
if len(queue) == 0 {
return c.protoError(http.StatusForbidden, "queue must supplied")
}
ch, ok := c.channels[queue]
if !ok {
return c.protoError(http.StatusForbidden, "invalid queue")
}
msgId, err := strconv.ParseInt(p.MsgId(), 10, 64)
if err != nil {
return err
}
ch.Ack(msgId)
return nil
}
func (c *conn) handleUnbind(p *proto.Proto) error {
queue := p.Queue()
if len(queue) == 0 {
c.unBindAll()
np := proto.NewUnbindOKProto(queue)
c.writeProto(np.P)
return nil
}
if ch, ok := c.channels[queue]; ok {
delete(c.channels, queue)
ch.Close()
}
np := proto.NewUnbindOKProto(queue)
c.writeProto(np.P)
return nil
}