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7655841e9f
* [NOD-1194] Make error handling more centralized, and ignore ErrRouteClosed * [NOD-1194] Ignore ErrRouteClosed in connection_loops as well * [NOD-1194] Enhance comment * [NOD-1194] Return after any HandleError * [NOD-1194] Rephrased comment
32 lines
782 B
Go
32 lines
782 B
Go
package flowcontext
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import (
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"errors"
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"sync/atomic"
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"github.com/kaspanet/kaspad/netadapter/router"
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"github.com/kaspanet/kaspad/protocol/protocolerrors"
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)
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// HandleError handles an error from a flow,
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// It sends the error to errChan if isStopping == 0 and increments isStopping
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//
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// If this is ErrRouteClosed - ignores the error
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// If this is ProtocolError - logs the error
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// Otherwise - panics
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func (*FlowContext) HandleError(err error, flowName string, isStopping *uint32, errChan chan<- error) {
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if errors.Is(err, router.ErrRouteClosed) {
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return
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}
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if protocolErr := &(protocolerrors.ProtocolError{}); !errors.As(err, &protocolErr) {
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panic(err)
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}
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log.Errorf("error from %s: %+v", flowName, err)
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if atomic.AddUint32(isStopping, 1) == 1 {
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errChan <- err
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}
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}
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