The highest tagged major version is v10.

chaos

package

v1.0.0 Latest Latest Go to latest Published: Sep 6, 2017 License: Apache-2.0 Imports: 5 Imported by: 5

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Valid go.mod file
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Repository

github.com/libopenstorage/openstorage

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Documentation ¶

Index ¶

Variables
func Activate(activate bool)
func Disable(id ID) error
func Enable(id ID, when When, what Action) error
func Now(id ID) error
type Action
type Chaos
- func Enumerate(pkg string) []Chaos
type ID
- func Add(pkg string, fn string, desc string) ID
type When

Constants ¶

This section is empty.

Variables ¶

View Source

var (

	// ErrNoEnt is generated on an unknown chaos ID.
	ErrNoEnt = errors.New("ID does not exist")
	// ErrChaos is generated when Action is set to Error
	ErrChaos = errors.New("Chaos generated error")
)

Functions ¶

func Activate ¶

func Activate(activate bool)

Activate activates chaos points in the system.

func Disable ¶

func Disable(id ID) error

Disable chaos point identified by ID.

func Enable ¶

func Enable(id ID, when When, what Action) error

Enable chaos point identified by ID.

func Now ¶

func Now(id ID) error

Now will trigger chaos point if it is enabled.

Types ¶

type Action ¶

type Action int

Action to take when a chaos point is triggered.

const (
	// Crash at a call to Now().
	Crash Action = 1 << iota
	// Error out at calll to Now();
	Error
)

type Chaos ¶

type Chaos struct {
	ID      ID
	Pkg     string
	Fn      string
	Desc    string
	Enabled bool
	What    Action
	When    When
	Count   int
}

Chaos represents an instance of a chaos point

func Enumerate ¶

func Enumerate(pkg string) []Chaos

Enumerate all chaos points in the system for specified package. If the pkg is "" enumerate all chaos points.

type ID ¶

type ID uint32

ID identifies a chaos point.

func Add ¶

func Add(pkg string, fn string, desc string) ID

Add new chaos point. The ID returned can be used to perform operations on this Chaos Point.

type When ¶

type When int

When defines when a chaos point is triggered

const (
	// Once chaos at the first call to ChaosNow.
	Once When = 1 << iota
	// Random chaos at a random number of calls to ChaosNow.
	Random
)

Source Files ¶

View all Source files

chaos.go

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