open-consul/lib/eof.go
FFMMM 1f8fb17be7
Vendor in rpc mono repo for net/rpc fork, go-msgpack, msgpackrpc. (#12311)
This commit syncs ENT changes to the OSS repo.

Original commit details in ENT:

```
commit 569d25f7f4578981c3801e6e067295668210f748
Author: FFMMM <FFMMM@users.noreply.github.com>
Date:   Thu Feb 10 10:23:33 2022 -0800

    Vendor fork net rpc (#1538)

    * replace net/rpc w consul-net-rpc/net/rpc

    Signed-off-by: FFMMM <FFMMM@users.noreply.github.com>

    * replace msgpackrpc and go-msgpack with fork from mono repo

    Signed-off-by: FFMMM <FFMMM@users.noreply.github.com>

    * gofmt all files touched

    Signed-off-by: FFMMM <FFMMM@users.noreply.github.com>
```

Signed-off-by: FFMMM <FFMMM@users.noreply.github.com>
2022-02-14 09:45:45 -08:00

39 lines
788 B
Go

package lib
import (
"errors"
"fmt"
"io"
"strings"
"github.com/hashicorp/consul-net-rpc/net/rpc"
"github.com/hashicorp/yamux"
)
var yamuxStreamClosed = yamux.ErrStreamClosed.Error()
var yamuxSessionShutdown = yamux.ErrSessionShutdown.Error()
// IsErrEOF returns true if we get an EOF error from the socket itself, or
// an EOF equivalent error from yamux.
func IsErrEOF(err error) bool {
if err == nil {
return false
}
if errors.Is(err, io.EOF) {
return true
}
errStr := err.Error()
if strings.Contains(errStr, yamuxStreamClosed) ||
strings.Contains(errStr, yamuxSessionShutdown) {
return true
}
var serverError rpc.ServerError
if errors.As(err, &serverError) {
return strings.HasSuffix(err.Error(), fmt.Sprintf(": %s", io.EOF.Error()))
}
return false
}