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41 lines
1.0 KiB
Go
41 lines
1.0 KiB
Go
package packet
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import (
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"fmt"
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"git.noahlan.cn/northlan/nnet/log"
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"git.noahlan.cn/northlan/nnet/nface"
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)
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type DefaultProcessor struct{}
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func NewDefaultProcessor() *DefaultProcessor {
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return &DefaultProcessor{}
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}
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func (d *DefaultProcessor) ProcessPacket(conn nface.IConnection, packet interface{}) error {
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p := packet.(*Packet)
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switch p.Type {
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case Handshake:
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// TODO validate handshake
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if _, err := conn.Conn().Write([]byte{}); err != nil {
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return err
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}
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conn.SetStatus(nface.StatusPrepare)
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log.Debugf("Connection handshake Id=%d, Remote=%s", conn.ID(), conn.Conn().RemoteAddr())
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case HandshakeAck:
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conn.SetStatus(nface.StatusWorking)
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log.Debugf("Receive handshake ACK Id=%d, Remote=%s", conn.ID(), conn.Conn().RemoteAddr())
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case Data:
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if conn.Status() < nface.StatusWorking {
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return fmt.Errorf("receive data on socket which not yet ACK, session will be closed immediately, remote=%s",
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conn.Conn().RemoteAddr())
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}
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// TODO message data 处理
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case Heartbeat:
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// expected
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}
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return nil
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}
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