package dbus

import "k8s.io/kubernetes/pkg/util/dbus"

Package dbus provides an injectable interface and implementations for D-Bus communication

Index ¶

• type Call
• type Connection
• type Fake
• func NewFake(systemBus *FakeConnection, sessionBus *FakeConnection) *Fake
• func (db *Fake) SessionBus() (Connection, error)
• func (db *Fake) SystemBus() (Connection, error)
• type FakeConnection
• func NewFakeConnection() *FakeConnection
• func (conn *FakeConnection) AddObject(name, path string, handler FakeHandler)
• func (conn *FakeConnection) BusObject() Object
• func (conn *FakeConnection) EmitSignal(name, path, iface, signal string, args ...interface{})
• func (conn *FakeConnection) Object(name, path string) Object
• func (conn *FakeConnection) SetBusObject(handler FakeHandler)
• func (conn *FakeConnection) Signal(ch chan<- *godbus.Signal)
• type FakeHandler
• type Interface
• func New() Interface
• type Object

Types ¶

type Call ¶

type Call interface {
	// Store returns a completed call's return values, or an error
	Store(retvalues ...interface{}) error
}

Call represents a pending or completed D-Bus method call

type Connection ¶

type Connection interface {
	// Returns an Object representing the bus itself
	BusObject() Object

	// Object creates a representation of a remote D-Bus object
	Object(name, path string) Object

	// Signal registers or unregisters a channel to receive D-Bus signals
	Signal(ch chan<- *godbus.Signal)
}

Connection represents a D-Bus connection

type Fake ¶

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

Fake is a simple fake Interface type.

func NewFake ¶

func NewFake(systemBus *FakeConnection, sessionBus *FakeConnection) *Fake

NewFake returns a new Interface which will fake talking to D-Bus

func (*Fake) SessionBus ¶

func (db *Fake) SessionBus() (Connection, error)

SessionBus is part of Interface

func (*Fake) SystemBus ¶

func (db *Fake) SystemBus() (Connection, error)

SystemBus is part of Interface

type FakeConnection ¶

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

FakeConnection represents a fake D-Bus connection

func NewFakeConnection ¶

func NewFakeConnection() *FakeConnection

NewFakeConnection returns a FakeConnection Interface

func (*FakeConnection) AddObject ¶

func (conn *FakeConnection) AddObject(name, path string, handler FakeHandler)

AddObject adds a handler for the Object at name and path

func (*FakeConnection) BusObject ¶

func (conn *FakeConnection) BusObject() Object

BusObject is part of the Connection interface

func (*FakeConnection) EmitSignal ¶

func (conn *FakeConnection) EmitSignal(name, path, iface, signal string, args ...interface{})

EmitSignal emits a signal on conn

func (*FakeConnection) Object ¶

func (conn *FakeConnection) Object(name, path string) Object

Object is part of the Connection interface

func (*FakeConnection) SetBusObject ¶

func (conn *FakeConnection) SetBusObject(handler FakeHandler)

SetBusObject sets the handler for the BusObject of conn

func (*FakeConnection) Signal ¶

func (conn *FakeConnection) Signal(ch chan<- *godbus.Signal)

Signal is part of the Connection interface

type FakeHandler ¶

type FakeHandler func(method string, args ...interface{}) ([]interface{}, error)

FakeHandler is used to handle fake D-Bus method calls

type Interface ¶

type Interface interface {
	// SystemBus returns a connection to the system bus, connecting to it
	// first if necessary
	SystemBus() (Connection, error)
	// SessionBus returns a connection to the session bus, connecting to it
	// first if necessary
	SessionBus() (Connection, error)
}

Interface is an interface that presents a subset of the godbus/dbus API. Use this when you want to inject fakeable/mockable D-Bus behavior.

func New ¶

func New() Interface

New returns a new Interface which will use godbus to talk to D-Bus

type Object ¶

type Object interface {
	// Call synchronously calls a D-Bus method
	Call(method string, flags godbus.Flags, args ...interface{}) Call
}

Object represents a remote D-Bus object

Source Files ¶

dbus.go doc.go fake_dbus.go