connrotation

package
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Published: Sep 27, 2018 License: Apache-2.0 Imports: 3 Imported by: 0

Documentation

Overview

Package connrotation implements a connection dialer that tracks and can close all created connections.

This is used for credential rotation of long-lived connections, when there's no way to re-authenticate on a live connection.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type DialFunc

type DialFunc func(ctx context.Context, network, address string) (net.Conn, error)

DialFunc is a shorthand for signature of net.DialContext.

type Dialer

type Dialer struct {
	// contains filtered or unexported fields
}

Dialer opens connections through Dial and tracks them.

func NewDialer

func NewDialer(dial DialFunc) *Dialer

NewDialer creates a new Dialer instance.

If dial is not nil, it will be used to create new underlying connections. Otherwise net.DialContext is used.

func (*Dialer) CloseAll

func (d *Dialer) CloseAll()

CloseAll forcibly closes all tracked connections.

Note: new connections may get created before CloseAll returns.

func (*Dialer) Dial

func (d *Dialer) Dial(network, address string) (net.Conn, error)

Dial creates a new tracked connection.

func (*Dialer) DialContext

func (d *Dialer) DialContext(ctx context.Context, network, address string) (net.Conn, error)

DialContext creates a new tracked connection.

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