cli

package
v1.0.0-beta.0 Latest Latest
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 Go to latest Published: May 15, 2023 License: Apache-2.0 Imports: 13 Imported by: 18

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Index

Constants

View Source 
const ConnectionInterval = 500 * time.Millisecond
View Source 
const ConnectionTimeout = 15 * time.Second

Variables

This section is empty.

Functions

func IsDown 

func IsDown(domState libvirt.DomainState) bool

func IsPaused 

func IsPaused(domState libvirt.DomainState) bool

Types

type Connection 

type Connection interface {
	LookupDomainByName(name string) (VirDomain, error)
	DomainDefineXML(xml string) (VirDomain, error)
	Close() (int, error)
	DomainEventLifecycleRegister(callback libvirt.DomainEventLifecycleCallback) error
	DomainEventDeviceAddedRegister(callback libvirt.DomainEventDeviceAddedCallback) error
	DomainEventDeviceRemovedRegister(callback libvirt.DomainEventDeviceRemovedCallback) error
	AgentEventLifecycleRegister(callback libvirt.DomainEventAgentLifecycleCallback) error
	VolatileDomainEventDeviceRemovedRegister(domain VirDomain, callback libvirt.DomainEventDeviceRemovedCallback) (int, error)
	DomainEventDeregister(registrationID int) error
	ListAllDomains(flags libvirt.ConnectListAllDomainsFlags) ([]VirDomain, error)
	NewStream(flags libvirt.StreamFlags) (Stream, error)
	SetReconnectChan(reconnect chan bool)
	QemuAgentCommand(command string, domainName string) (string, error)
	GetAllDomainStats(statsTypes libvirt.DomainStatsTypes, flags libvirt.ConnectGetAllDomainStatsFlags) ([]libvirt.DomainStats, error)
	// helper method, not found in libvirt
	// We add this helper to
	// 1. avoid to expose to the client code the libvirt-specific return type, see docs in stats/ subpackage
	// 2. transparently handling the addition of the memory stats, currently (libvirt 4.9) not handled by the bulk stats API
	GetDomainStats(statsTypes libvirt.DomainStatsTypes, l *stats.DomainJobInfo, flags libvirt.ConnectGetAllDomainStatsFlags) ([]*stats.DomainStats, error)
	GetQemuVersion() (string, error)
}

TODO: Should we handle libvirt connection errors transparent or panic?

func NewConnection 

func NewConnection(uri string, user string, pass string, checkInterval time.Duration) (Connection, error)

func NewConnectionWithTimeout added in v0.40.0 

func NewConnectionWithTimeout(uri string, user string, pass string, checkInterval, connectionInterval, connectionTimeout time.Duration) (Connection, error)

type DomainEventDeviceRemoved added in v0.40.0 

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

func NewDomainEventDeviceRemoved added in v0.40.0 

func NewDomainEventDeviceRemoved(
	connection Connection,
	domain VirDomain,
	callback libvirt.DomainEventDeviceRemovedCallback, eventChan <-chan interface{}) *DomainEventDeviceRemoved

func (*DomainEventDeviceRemoved) Deregister added in v0.40.0 

func (c *DomainEventDeviceRemoved) Deregister() error

func (*DomainEventDeviceRemoved) EventChannel added in v0.40.0 

func (c *DomainEventDeviceRemoved) EventChannel() <-chan interface{}

func (*DomainEventDeviceRemoved) Register added in v0.40.0 

func (c *DomainEventDeviceRemoved) Register() error

type LibvirtConnection 

type LibvirtConnection struct {
	Connect *libvirt.Connect
	// contains filtered or unexported fields
}

func (*LibvirtConnection) AgentEventLifecycleRegister added in v0.10.0 

func (l *LibvirtConnection) AgentEventLifecycleRegister(callback libvirt.DomainEventAgentLifecycleCallback) (err error)

func (*LibvirtConnection) Close 

func (l *LibvirtConnection) Close() (int, error)

func (*LibvirtConnection) DomainDefineXML 

func (l *LibvirtConnection) DomainDefineXML(xml string) (dom VirDomain, err error)

func (*LibvirtConnection) DomainEventDeregister added in v0.40.0 

func (l *LibvirtConnection) DomainEventDeregister(registrationID int) error

func (*LibvirtConnection) DomainEventDeviceAddedRegister added in v0.36.0 

func (l *LibvirtConnection) DomainEventDeviceAddedRegister(callback libvirt.DomainEventDeviceAddedCallback) (err error)

func (*LibvirtConnection) DomainEventDeviceRemovedRegister added in v0.36.0 

func (l *LibvirtConnection) DomainEventDeviceRemovedRegister(callback libvirt.DomainEventDeviceRemovedCallback) (err error)

func (*LibvirtConnection) DomainEventLifecycleRegister 

func (l *LibvirtConnection) DomainEventLifecycleRegister(callback libvirt.DomainEventLifecycleCallback) (err error)

func (*LibvirtConnection) GetAllDomainStats added in v0.15.0 

func (l *LibvirtConnection) GetAllDomainStats(statsTypes libvirt.DomainStatsTypes, flags libvirt.ConnectGetAllDomainStatsFlags) ([]libvirt.DomainStats, error)

func (*LibvirtConnection) GetDeviceAliasMap added in v0.41.0 

func (l *LibvirtConnection) GetDeviceAliasMap(domain *libvirt.Domain) (map[string]string, error)

func (*LibvirtConnection) GetDomainStats added in v0.15.0 

func (l *LibvirtConnection) GetDomainStats(statsTypes libvirt.DomainStatsTypes, migrateJobInfo *stats.DomainJobInfo, flags libvirt.ConnectGetAllDomainStatsFlags) ([]*stats.DomainStats, error)

func (*LibvirtConnection) GetQemuVersion added in v1.0.0 

func (l *LibvirtConnection) GetQemuVersion() (string, error)

func (*LibvirtConnection) ListAllDomains 

func (l *LibvirtConnection) ListAllDomains(flags libvirt.ConnectListAllDomainsFlags) ([]VirDomain, error)

func (*LibvirtConnection) LookupDomainByName 

func (l *LibvirtConnection) LookupDomainByName(name string) (dom VirDomain, err error)

func (*LibvirtConnection) NewStream 

func (l *LibvirtConnection) NewStream(flags libvirt.StreamFlags) (Stream, error)

func (*LibvirtConnection) QemuAgentCommand added in v0.12.0 

func (l *LibvirtConnection) QemuAgentCommand(command string, domainName string) (string, error)

Execute a command on the Qemu guest agent command - the qemu command, for example this gets the interfaces: {"execute":"guest-network-get-interfaces"} domainName - the qemu domain name

func (*LibvirtConnection) SetReconnectChan added in v0.10.0 

func (l *LibvirtConnection) SetReconnectChan(reconnect chan bool)

func (*LibvirtConnection) VolatileDomainEventDeviceRemovedRegister added in v0.40.0 

func (l *LibvirtConnection) VolatileDomainEventDeviceRemovedRegister(domain VirDomain, callback libvirt.DomainEventDeviceRemovedCallback) (int, error)

type MockConnection 

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

Mock of Connection interface

func NewMockConnection 

func NewMockConnection(ctrl *gomock.Controller) *MockConnection

func (*MockConnection) AgentEventLifecycleRegister added in v0.10.0 

func (_m *MockConnection) AgentEventLifecycleRegister(callback libvirt.DomainEventAgentLifecycleCallback) error

func (*MockConnection) Close 

func (_m *MockConnection) Close() (int, error)

func (*MockConnection) DomainDefineXML 

func (_m *MockConnection) DomainDefineXML(xml string) (VirDomain, error)

func (*MockConnection) DomainEventDeregister added in v0.40.0 

func (_m *MockConnection) DomainEventDeregister(registrationID int) error

func (*MockConnection) DomainEventDeviceAddedRegister added in v0.36.0 

func (_m *MockConnection) DomainEventDeviceAddedRegister(callback libvirt.DomainEventDeviceAddedCallback) error

func (*MockConnection) DomainEventDeviceRemovedRegister added in v0.36.0 

func (_m *MockConnection) DomainEventDeviceRemovedRegister(callback libvirt.DomainEventDeviceRemovedCallback) error

func (*MockConnection) DomainEventLifecycleRegister 

func (_m *MockConnection) DomainEventLifecycleRegister(callback libvirt.DomainEventLifecycleCallback) error

func (*MockConnection) EXPECT 

func (_m *MockConnection) EXPECT() *_MockConnectionRecorder

func (*MockConnection) GetAllDomainStats added in v0.15.0 

func (_m *MockConnection) GetAllDomainStats(statsTypes libvirt.DomainStatsTypes, flags libvirt.ConnectGetAllDomainStatsFlags) ([]libvirt.DomainStats, error)

func (*MockConnection) GetDomainStats added in v0.15.0 

func (_m *MockConnection) GetDomainStats(statsTypes libvirt.DomainStatsTypes, l *stats.DomainJobInfo, flags libvirt.ConnectGetAllDomainStatsFlags) ([]*stats.DomainStats, error)

func (*MockConnection) GetQemuVersion added in v1.0.0 

func (_m *MockConnection) GetQemuVersion() (string, error)

func (*MockConnection) ListAllDomains 

func (_m *MockConnection) ListAllDomains(flags libvirt.ConnectListAllDomainsFlags) ([]VirDomain, error)

func (*MockConnection) LookupDomainByName 

func (_m *MockConnection) LookupDomainByName(name string) (VirDomain, error)

func (*MockConnection) NewStream 

func (_m *MockConnection) NewStream(flags libvirt.StreamFlags) (Stream, error)

func (*MockConnection) QemuAgentCommand added in v0.12.0 

func (_m *MockConnection) QemuAgentCommand(command string, domainName string) (string, error)

func (*MockConnection) SetReconnectChan added in v0.10.0 

func (_m *MockConnection) SetReconnectChan(reconnect chan bool)

func (*MockConnection) VolatileDomainEventDeviceRemovedRegister added in v0.40.0 

func (_m *MockConnection) VolatileDomainEventDeviceRemovedRegister(domain VirDomain, callback libvirt.DomainEventDeviceRemovedCallback) (int, error)

type MockStream 

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

Mock of Stream interface

func NewMockStream 

func NewMockStream(ctrl *gomock.Controller) *MockStream

func (*MockStream) Close 

func (_m *MockStream) Close() error

func (*MockStream) EXPECT 

func (_m *MockStream) EXPECT() *_MockStreamRecorder

func (*MockStream) Read 

func (_m *MockStream) Read(p []byte) (int, error)

func (*MockStream) UnderlyingStream 

func (_m *MockStream) UnderlyingStream() *libvirt.Stream

func (*MockStream) Write 

func (_m *MockStream) Write(p []byte) (int, error)

type MockVirDomain 

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

Mock of VirDomain interface

func NewMockVirDomain 

func NewMockVirDomain(ctrl *gomock.Controller) *MockVirDomain

func (*MockVirDomain) AbortJob added in v0.15.0 

func (_m *MockVirDomain) AbortJob() error

func (*MockVirDomain) AttachDevice added in v0.36.0 

func (_m *MockVirDomain) AttachDevice(xml string) error

func (*MockVirDomain) AttachDeviceFlags added in v0.40.0 

func (_m *MockVirDomain) AttachDeviceFlags(xml string, flags libvirt.DomainDeviceModifyFlags) error

func (*MockVirDomain) BlockResize added in v0.48.0 

func (_m *MockVirDomain) BlockResize(disk string, size uint64, flags libvirt.DomainBlockResizeFlags) error

func (*MockVirDomain) CoreDumpWithFormat added in v0.54.0 

func (_m *MockVirDomain) CoreDumpWithFormat(to string, format libvirt.DomainCoreDumpFormat, flags libvirt.DomainCoreDumpFlags) error

func (*MockVirDomain) Create 

func (_m *MockVirDomain) Create() error

func (*MockVirDomain) CreateWithFlags added in v0.41.0 

func (_m *MockVirDomain) CreateWithFlags(flags libvirt.DomainCreateFlags) error

func (*MockVirDomain) DestroyFlags added in v0.8.0 

func (_m *MockVirDomain) DestroyFlags(flags libvirt.DomainDestroyFlags) error

func (*MockVirDomain) DetachDevice added in v0.36.0 

func (_m *MockVirDomain) DetachDevice(xml string) error

func (*MockVirDomain) DetachDeviceFlags added in v0.40.0 

func (_m *MockVirDomain) DetachDeviceFlags(xml string, flags libvirt.DomainDeviceModifyFlags) error

func (*MockVirDomain) EXPECT 

func (_m *MockVirDomain) EXPECT() *_MockVirDomainRecorder

func (*MockVirDomain) Free 

func (_m *MockVirDomain) Free() error

func (*MockVirDomain) GetBlockInfo added in v0.48.0 

func (_m *MockVirDomain) GetBlockInfo(disk string, flags uint32) (*libvirt.DomainBlockInfo, error)

func (*MockVirDomain) GetDiskErrors added in v0.39.0 

func (_m *MockVirDomain) GetDiskErrors(flags uint32) ([]libvirt.DomainDiskError, error)

func (*MockVirDomain) GetJobInfo added in v0.15.0 

func (_m *MockVirDomain) GetJobInfo() (*libvirt.DomainJobInfo, error)

func (*MockVirDomain) GetJobStats added in v0.15.0 

func (_m *MockVirDomain) GetJobStats(flags libvirt.DomainGetJobStatsFlags) (*libvirt.DomainJobInfo, error)

func (*MockVirDomain) GetMetadata added in v0.10.0 

func (_m *MockVirDomain) GetMetadata(tipus libvirt.DomainMetadataType, uri string, flags libvirt.DomainModificationImpact) (string, error)

func (*MockVirDomain) GetName 

func (_m *MockVirDomain) GetName() (string, error)

func (*MockVirDomain) GetState 

func (_m *MockVirDomain) GetState() (libvirt.DomainState, int, error)

func (*MockVirDomain) GetUUIDString 

func (_m *MockVirDomain) GetUUIDString() (string, error)

func (*MockVirDomain) GetXMLDesc 

func (_m *MockVirDomain) GetXMLDesc(flags libvirt.DomainXMLFlags) (string, error)

func (*MockVirDomain) MemoryStats added in v0.15.0 

func (_m *MockVirDomain) MemoryStats(nrStats uint32, flags uint32) ([]libvirt.DomainMemoryStat, error)

func (*MockVirDomain) MigrateStartPostCopy added in v0.34.0 

func (_m *MockVirDomain) MigrateStartPostCopy(flags uint32) error

func (*MockVirDomain) MigrateToURI3 added in v0.15.0 

func (_m *MockVirDomain) MigrateToURI3(_param0 string, _param1 *libvirt.DomainMigrateParameters, _param2 libvirt.DomainMigrateFlags) error

func (*MockVirDomain) OpenConsole 

func (_m *MockVirDomain) OpenConsole(devname string, stream *libvirt.Stream, flags libvirt.DomainConsoleFlags) error

func (*MockVirDomain) Reboot added in v0.48.0 

func (_m *MockVirDomain) Reboot(flags libvirt.DomainRebootFlagValues) error

func (*MockVirDomain) Resume 

func (_m *MockVirDomain) Resume() error

func (*MockVirDomain) SetTime added in v0.29.0 

func (_m *MockVirDomain) SetTime(secs int64, nsecs uint, flags libvirt.DomainSetTimeFlags) error

func (*MockVirDomain) ShutdownFlags added in v0.8.0 

func (_m *MockVirDomain) ShutdownFlags(flags libvirt.DomainShutdownFlags) error

func (*MockVirDomain) Suspend added in v0.24.0 

func (_m *MockVirDomain) Suspend() error

func (*MockVirDomain) UndefineFlags added in v0.17.0 

func (_m *MockVirDomain) UndefineFlags(flags libvirt.DomainUndefineFlagsValues) error

type Stream 

type Stream interface {
	io.ReadWriteCloser
	UnderlyingStream() *libvirt.Stream
}

type VirDomain 

type VirDomain interface {
	GetState() (libvirt.DomainState, int, error)
	Create() error
	CreateWithFlags(flags libvirt.DomainCreateFlags) error
	Suspend() error
	Resume() error
	BlockResize(disk string, size uint64, flags libvirt.DomainBlockResizeFlags) error
	GetBlockInfo(disk string, flags uint32) (*libvirt.DomainBlockInfo, error)
	AttachDevice(xml string) error
	AttachDeviceFlags(xml string, flags libvirt.DomainDeviceModifyFlags) error
	DetachDevice(xml string) error
	DetachDeviceFlags(xml string, flags libvirt.DomainDeviceModifyFlags) error
	DestroyFlags(flags libvirt.DomainDestroyFlags) error
	ShutdownFlags(flags libvirt.DomainShutdownFlags) error
	Reboot(flags libvirt.DomainRebootFlagValues) error
	UndefineFlags(flags libvirt.DomainUndefineFlagsValues) error
	GetName() (string, error)
	GetUUIDString() (string, error)
	GetXMLDesc(flags libvirt.DomainXMLFlags) (string, error)
	GetMetadata(tipus libvirt.DomainMetadataType, uri string, flags libvirt.DomainModificationImpact) (string, error)
	OpenConsole(devname string, stream *libvirt.Stream, flags libvirt.DomainConsoleFlags) error
	MigrateToURI3(string, *libvirt.DomainMigrateParameters, libvirt.DomainMigrateFlags) error
	MigrateStartPostCopy(flags uint32) error
	MemoryStats(nrStats uint32, flags uint32) ([]libvirt.DomainMemoryStat, error)
	GetJobStats(flags libvirt.DomainGetJobStatsFlags) (*libvirt.DomainJobInfo, error)
	GetJobInfo() (*libvirt.DomainJobInfo, error)
	GetDiskErrors(flags uint32) ([]libvirt.DomainDiskError, error)
	SetTime(secs int64, nsecs uint, flags libvirt.DomainSetTimeFlags) error
	AbortJob() error
	Free() error
	CoreDumpWithFormat(to string, format libvirt.DomainCoreDumpFormat, flags libvirt.DomainCoreDumpFlags) error
}

type VirStream 

type VirStream struct {
	*libvirt.Stream
}

func (*VirStream) Close 

func (s *VirStream) Close() error

Close the stream and free its resources. Since closing a stream involves multiple calls with errors, the first error occurred will be returned. The stream will always be freed.

func (*VirStream) Read 

func (s *VirStream) Read(p []byte) (n int, err error)

func (*VirStream) UnderlyingStream 

func (s *VirStream) UnderlyingStream() *libvirt.Stream

func (*VirStream) Write 

func (s *VirStream) Write(p []byte) (n int, err error)

Source Files

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