hypervisor

package

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Versions in this module

v0

v0.0.7

Mar 3, 2026

Changes in this version

+ func RegisterVsockSocketName(t Type, name string)

+ func VsockSocketNameForType(t Type) string

+ type ForkNetworkConfig struct

+ IP string

+ MAC string

+ Netmask string

+ TAPDevice string

+ type ForkPrepareRequest struct

+ Network *ForkNetworkConfig

+ SerialLogPath string

+ SnapshotConfigPath string

+ SourceDataDir string

+ TargetDataDir string

+ VsockCID int64

+ VsockSocket string

+ type ForkPrepareResult struct

+ VsockCIDUpdated bool

type NetworkConfig

+ DownloadBps int64

+ UploadBps int64

type Type

+ const TypeFirecracker

type VMStarter

+ PrepareFork func(ctx context.Context, req ForkPrepareRequest) (ForkPrepareResult, error)

v0.0.6

Feb 16, 2026

Changes in this version

+ var ErrHypervisorNotRunning = errors.New("hypervisor is not running")

+ var ErrNotSupported = errors.New("operation not supported by this hypervisor")

+ func RegisterClientFactory(t Type, factory ClientFactory)

+ type ClientFactory func(socketPath string) (Hypervisor, error)

type Hypervisor

+ func NewClient(hvType Type, socketPath string) (Hypervisor, error)

type Type

+ const TypeVZ

v0.0.5

Jan 16, 2026

v0.0.4

Jan 12, 2026

Changes in this version

+ func RegisterSocketName(t Type, name string)

+ func RegisterVsockDialerFactory(t Type, factory VsockDialerFactory)

+ func SocketNameForType(t Type) string

+ type CPUTopology struct

+ CoresPerDie int

+ DiesPerPackage int

+ Packages int

+ ThreadsPerCore int

+ type Capabilities struct

+ SupportsDiskIOLimit bool

+ SupportsGPUPassthrough bool

+ SupportsHotplugMemory bool

+ SupportsPause bool

+ SupportsSnapshot bool

+ SupportsVsock bool

+ type DiskConfig struct

+ IOBps int64

+ IOBurstBps int64

+ Path string

+ Readonly bool

+ type Hypervisor interface

+ Capabilities func() Capabilities

+ DeleteVM func(ctx context.Context) error

+ GetVMInfo func(ctx context.Context) (*VMInfo, error)

+ Pause func(ctx context.Context) error

+ ResizeMemory func(ctx context.Context, bytes int64) error

+ ResizeMemoryAndWait func(ctx context.Context, bytes int64, timeout time.Duration) error

+ Resume func(ctx context.Context) error

+ Shutdown func(ctx context.Context) error

+ Snapshot func(ctx context.Context, destPath string) error

+ type NetworkConfig struct

+ IP string

+ MAC string

+ Netmask string

+ TAPDevice string

+ type Type string

+ const TypeCloudHypervisor

+ const TypeQEMU

+ type VMConfig struct

+ Disks []DiskConfig

+ HotplugBytes int64

+ InitrdPath string

+ KernelArgs string

+ KernelPath string

+ MemoryBytes int64

+ Networks []NetworkConfig

+ PCIDevices []string

+ SerialLogPath string

+ Topology *CPUTopology

+ VCPUs int

+ VsockCID int64

+ VsockSocket string

+ type VMInfo struct

+ MemoryActualSize *int64

+ State VMState

+ type VMStarter interface

+ GetBinaryPath func(p *paths.Paths, version string) (string, error)

+ GetVersion func(p *paths.Paths) (string, error)

+ RestoreVM func(ctx context.Context, p *paths.Paths, version string, socketPath string, ...) (pid int, hv Hypervisor, err error)

+ SocketName func() string

+ StartVM func(ctx context.Context, p *paths.Paths, version string, socketPath string, ...) (pid int, hv Hypervisor, err error)

+ type VMState string

+ const StateCreated

+ const StatePaused

+ const StateRunning

+ const StateShutdown

+ type VsockDialer interface

+ DialVsock func(ctx context.Context, port int) (net.Conn, error)

+ Key func() string

+ func NewVsockDialer(hvType Type, vsockSocket string, vsockCID int64) (VsockDialer, error)

+ type VsockDialerFactory func(vsockSocket string, vsockCID int64) VsockDialer

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