transport

package
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Published: Sep 25, 2024 License: MIT Imports: 9 Imported by: 0

Documentation

Overview

Package transport defines the interfaces describing a connection-like data transport mechanism.

Index

Constants

This section is empty.

Variables

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Functions

This section is empty.

Types

type Connection

type Connection interface {
	io.ReadWriteCloser
	CloseRead() error
	CloseWrite() error
	File() (*os.File, error)
}

Connection is the interface defining a data connection, such as a socket or a mocked implementation.

type DevNullTransport added in v0.10.0

type DevNullTransport struct{}

DevNullTransport is a transport that will:

For reads: return either closed or EOF for as appropriate. For writers: return either closed or throw away the write as appropriate.

The DevNullTransport is used as the container logging transport when stdio access is denied. It is also used for non-terminal external processes (aka a process run in the UVM) when stdio access is denied.

func (*DevNullTransport) Dial added in v0.10.0

func (t *DevNullTransport) Dial(fd uint32) (Connection, error)

type Transport

type Transport interface {
	// Dial takes a port number and returns a connected connection.
	Dial(port uint32) (Connection, error)
}

Transport is the interface defining a method of transporting data in a connection-like way. Examples of a Transport implementation could be:

-Hyper-V socket transport
-TCP/IP socket transport
-Mocked-out local transport

type VsockTransport

type VsockTransport struct{}

VsockTransport is an implementation of Transport which uses vsock sockets.

func (*VsockTransport) Dial

func (t *VsockTransport) Dial(port uint32) (Connection, error)

Dial accepts a vsock socket port number as configuration, and returns an unconnected VsockConnection struct.

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