dbus

package
Version: v1.16.15 Latest Latest
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Published: Sep 2, 2020 License: Apache-2.0 Imports: 3 Imported by: 0

Documentation

Overview

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

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

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 added in v1.13.0

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 added in v1.13.0

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

SessionBus is part of Interface

func (*Fake) SystemBus added in v1.13.0

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

SystemBus is part of Interface

type FakeConnection added in v1.13.0

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 added in v1.13.0

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

AddObject adds a handler for the Object at name and path

func (*FakeConnection) BusObject added in v1.13.0

func (conn *FakeConnection) BusObject() Object

BusObject is part of the Connection interface

func (*FakeConnection) EmitSignal added in v1.13.0

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

EmitSignal emits a signal on conn

func (*FakeConnection) Object added in v1.13.0

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

Object is part of the Connection interface

func (*FakeConnection) SetBusObject added in v1.13.0

func (conn *FakeConnection) SetBusObject(handler FakeHandler)

SetBusObject sets the handler for the BusObject of conn

func (*FakeConnection) Signal added in v1.13.0

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

Signal is part of the Connection interface

type FakeHandler added in v1.13.0

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

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