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d14809694f
* [NOD-1223] Delete unused files/packages. * [NOD-1223] Move signal and limits to the os package. * [NOD-1223] Put database and dbaccess into the db package. * [NOD-1223] Fold the logs package into the logger package. * [NOD-1223] Rename domainmessage to appmessage. * [NOD-1223] Rename to/from DomainMessage to AppMessage. * [NOD-1223] Move appmessage to the app packge. * [NOD-1223] Move protocol to the app packge. * [NOD-1223] Move the network package to the infrastructure packge. * [NOD-1223] Rename cmd to executables. * [NOD-1223] Fix go.doc in the logger package.
43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
package rejects
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import (
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"github.com/kaspanet/kaspad/app/appmessage"
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"github.com/kaspanet/kaspad/app/protocol/protocolerrors"
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"github.com/kaspanet/kaspad/infrastructure/network/netadapter/router"
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)
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// HandleRejectsContext is the interface for the context needed for the HandleRejects flow.
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type HandleRejectsContext interface {
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}
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type handleRejectsFlow struct {
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HandleRejectsContext
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incomingRoute, outgoingRoute *router.Route
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}
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// HandleRejects handles all reject messages coming through incomingRoute.
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// This function assumes that incomingRoute will only return MsgReject.
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func HandleRejects(context HandleRejectsContext, incomingRoute *router.Route, outgoingRoute *router.Route) error {
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flow := &handleRejectsFlow{
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HandleRejectsContext: context,
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incomingRoute: incomingRoute,
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outgoingRoute: outgoingRoute,
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}
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return flow.start()
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}
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func (flow *handleRejectsFlow) start() error {
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message, err := flow.incomingRoute.Dequeue()
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if err != nil {
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return err
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}
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rejectMessage := message.(*appmessage.MsgReject)
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const maxReasonLength = 255
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if len(rejectMessage.Reason) > maxReasonLength {
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return protocolerrors.Errorf(false, "got reject message longer than %d", maxReasonLength)
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}
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return protocolerrors.Errorf(false, "got reject message: `%s`", rejectMessage.Reason)
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}
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