packer-cn/communicator/ssh/connect.go

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package ssh
import (
"net"
"time"
)
// ConnectFunc is a convenience method for returning a function
// that just uses net.Dial to communicate with the remote end that
// is suitable for use with the SSH communicator configuration.
func ConnectFunc(network, addr string) func() (net.Conn, error) {
return func() (net.Conn, error) {
return net.DialTimeout(network, addr, 15*time.Second)
}
}