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53 lines
1.4 KiB
53 lines
1.4 KiB
package p2p
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import (
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"github.com/tendermint/tendermint/p2p/conn"
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cmn "github.com/tendermint/tmlibs/common"
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)
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type Reactor interface {
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cmn.Service // Start, Stop
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// SetSwitch allows setting a switch.
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SetSwitch(*Switch)
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// GetChannels returns the list of channel descriptors.
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GetChannels() []*conn.ChannelDescriptor
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// AddPeer is called by the switch when a new peer is added.
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AddPeer(peer Peer)
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// RemovePeer is called by the switch when the peer is stopped (due to error
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// or other reason).
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RemovePeer(peer Peer, reason interface{})
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// Receive is called when msgBytes is received from peer.
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//
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// NOTE reactor can not keep msgBytes around after Receive completes without
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// copying.
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//
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// CONTRACT: msgBytes are not nil.
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Receive(chID byte, peer Peer, msgBytes []byte)
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}
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//--------------------------------------
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type BaseReactor struct {
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cmn.BaseService // Provides Start, Stop, .Quit
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Switch *Switch
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}
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func NewBaseReactor(name string, impl Reactor) *BaseReactor {
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return &BaseReactor{
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BaseService: *cmn.NewBaseService(nil, name, impl),
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Switch: nil,
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}
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}
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func (br *BaseReactor) SetSwitch(sw *Switch) {
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br.Switch = sw
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}
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func (_ *BaseReactor) GetChannels() []*conn.ChannelDescriptor { return nil }
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func (_ *BaseReactor) AddPeer(peer Peer) {}
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func (_ *BaseReactor) RemovePeer(peer Peer, reason interface{}) {}
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func (_ *BaseReactor) Receive(chID byte, peer Peer, msgBytes []byte) {}
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