release

Documentation

Overview

Package release works with the metadata of execution releases.

It answers questions about current release version and which binary to download for which os and architecture.

Index

• Constants
• Variables
• type List
  • func NewList(ctx context.Context, name, pinnedVersion, listBaseURL string, ...) (*List, error)
  • func (c *List) HealthChecks() (_ string, ready, live func(ctx context.Context) error)
  • func (c *List) Latest() string
  • func (c *List) LatestFor(releaseType string) string
  • func (c *List) Lookup(ctx context.Context, req Requirements) (resp *Release, err error)
  • func (c *List) Run(ctx context.Context) error
• type Release
• type Requirements
  • func (d *Requirements) Validate() error

Constants

const (
	DefaultReleaseType = "release"
)

Variables

var (
	ErrNotFound            = errors.New("not found")
	ErrListVersionNotReady = errors.New("list version not ready")
)

Types

type List

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

func NewList

func NewList(ctx context.Context, name, pinnedVersion, listBaseURL string,
	additionalReleaseTypes ...string) (*List, error)

func (*List) HealthChecks

func (c *List) HealthChecks() (_ string, ready, live func(ctx context.Context) error)

func (*List) Latest

func (c *List) Latest() string

Latest returns the cached version for the default release type.

func (*List) LatestFor

func (c *List) LatestFor(releaseType string) string

LatestFor returns the cached version for a given release type.

func (*List) Lookup

func (c *List) Lookup(ctx context.Context, req Requirements) (resp *Release, err error)

func (*List) Run

func (c *List) Run(ctx context.Context) error

type Release

type Release struct {
	URL      string `json:"url"`
	Checksum string `json:"checksum"`
	Version  string `json:"version"`
}

type Requirements

type Requirements struct {
	Version  string
	Platform string
	Arch     string
}

func (*Requirements) Validate

func (d *Requirements) Validate() error