vm

package
v0.0.0-...-5ea79ae Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Feb 24, 2019 License: Apache-2.0 Imports: 15 Imported by: 0

Documentation

Overview

Package vm provides an abstract test machine (VM, physical machine, etc) interface for the rest of the system. For convenience test machines are subsequently collectively called VMs. Package wraps vmimpl package interface with some common functionality and higher-level interface.

Index

Constants

This section is empty.

Variables

View Source
var (
	Shutdown   = vmimpl.Shutdown
	ErrTimeout = vmimpl.ErrTimeout
)

Functions

This section is empty.

Types

type BootErrorer

type BootErrorer interface {
	BootError() (string, []byte)
}

type Instance

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

func (*Instance) Close

func (inst *Instance) Close()

func (*Instance) Copy

func (inst *Instance) Copy(hostSrc string) (string, error)

func (*Instance) Diagnose

func (inst *Instance) Diagnose() bool

func (*Instance) Forward

func (inst *Instance) Forward(port int) (string, error)

func (*Instance) MonitorExecution

func (inst *Instance) MonitorExecution(outc <-chan []byte, errc <-chan error,
	reporter report.Reporter, canExit bool) (rep *report.Report)

MonitorExecution monitors execution of a program running inside of a VM. It detects kernel oopses in output, lost connections, hangs, etc. outc/errc is what vm.Instance.Run returns, reporter parses kernel output for oopses. If canExit is false and the program exits, it is treated as an error. Returns a non-symbolized crash report, or nil if no error happens.

func (*Instance) Run

func (inst *Instance) Run(timeout time.Duration, stop <-chan bool, command string) (
	outc <-chan []byte, errc <-chan error, err error)

type Pool

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

func Create

func Create(cfg *mgrconfig.Config, debug bool) (*Pool, error)

func (*Pool) Count

func (pool *Pool) Count() int

func (*Pool) Create

func (pool *Pool) Create(index int) (*Instance, error)

Directories

Path Synopsis
Package gce allows to use Google Compute Engine (GCE) virtual machines as VMs.
Package gce allows to use Google Compute Engine (GCE) virtual machines as VMs.
Package gvisor provides support for gVisor, user-space kernel, testing.
Package gvisor provides support for gVisor, user-space kernel, testing.
Package kvm provides VMs based on lkvm (kvmtool) virtualization.
Package kvm provides VMs based on lkvm (kvmtool) virtualization.
Package vmimpl provides an abstract test machine (VM, physical machine, etc) interface for the rest of the system.
Package vmimpl provides an abstract test machine (VM, physical machine, etc) interface for the rest of the system.

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL