43 lines
878 B
Go
43 lines
878 B
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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// These functions are coming from consul/lib/eof.go
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package helper
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import (
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"errors"
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"fmt"
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"io"
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"net/rpc"
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"strings"
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"github.com/hashicorp/yamux"
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)
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var yamuxStreamClosed = yamux.ErrStreamClosed.Error()
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var yamuxSessionShutdown = yamux.ErrSessionShutdown.Error()
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// IsErrEOF returns true if we get an EOF error from the socket itself, or
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// an EOF equivalent error from yamux.
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func IsErrEOF(err error) bool {
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if err == nil {
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return false
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}
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if errors.Is(err, io.EOF) {
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return true
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}
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errStr := err.Error()
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if strings.Contains(errStr, yamuxStreamClosed) ||
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strings.Contains(errStr, yamuxSessionShutdown) {
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return true
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}
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var serverError rpc.ServerError
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if errors.As(err, &serverError) {
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return strings.HasSuffix(err.Error(), fmt.Sprintf(": %s", io.EOF.Error()))
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}
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return false
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}
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