blob: 54af0a783e20df4bc12d3a3b5ded14a443d22130 [file] [log] [blame]
// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package listenerutil
import (
"context"
"net"
"google.golang.org/grpc/test/bufconn"
)
const BufConnType = "bufconn"
// BufConnWrapper implements consul-template's TransportDialer using a
// bufconn listener, to provide a way to Dial the in-memory listener
type BufConnWrapper struct {
listener *bufconn.Listener
}
// NewBufConnWrapper returns a new BufConnWrapper using an
// existing bufconn.Listener
func NewBufConnWrapper(bcl *bufconn.Listener) *BufConnWrapper {
return &BufConnWrapper{
listener: bcl,
}
}
// Dial connects to the listening end of the bufconn (satisfies
// consul-template's TransportDialer interface). This is essentially the client
// side of the bufconn connection.
func (bcl *BufConnWrapper) Dial(_, _ string) (net.Conn, error) {
return bcl.listener.Dial()
}
// DialContext connects to the listening end of the bufconn (satisfies
// consul-template's TransportDialer interface). This is essentially the client
// side of the bufconn connection.
func (bcl *BufConnWrapper) DialContext(ctx context.Context, _, _ string) (net.Conn, error) {
return bcl.listener.DialContext(ctx)
}