image

Documentation

Overview

Package image contains logic for image selection logic.

Worker supports two ways of selecting the image to use for a compute instance: An APISelector that talks to job-board (https://github.com/travis-ci/job-board) and an ENVSelector that gets the data from environment variables.

Index

• type APISelector
  • func NewAPISelector(u *url.URL) *APISelector
  • func (as *APISelector) Select(ctx gocontext.Context, params *Params) (string, error)
  • func (as *APISelector) SetMaxElapsedTime(maxElapsedTime time.Duration)
  • func (as *APISelector) SetMaxInterval(maxInterval time.Duration)
• type EnvSelector
  • func NewEnvSelector(c *config.ProviderConfig) (*EnvSelector, error)
  • func (es *EnvSelector) Select(ctx gocontext.Context, params *Params) (string, error)
• type Params
• type Selector

Types

type APISelector

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

func NewAPISelector

func NewAPISelector(u *url.URL) *APISelector

func (*APISelector) Select

func (as *APISelector) Select(ctx gocontext.Context, params *Params) (string, error)

func (*APISelector) SetMaxElapsedTime

func (as *APISelector) SetMaxElapsedTime(maxElapsedTime time.Duration)

func (*APISelector) SetMaxInterval

func (as *APISelector) SetMaxInterval(maxInterval time.Duration)

type EnvSelector

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

EnvSelector implements Selector for environment-based mappings

func NewEnvSelector

func NewEnvSelector(c *config.ProviderConfig) (*EnvSelector, error)

NewEnvSelector builds a new EnvSelector from the given *config.ProviderConfig

func (*EnvSelector) Select

func (es *EnvSelector) Select(ctx gocontext.Context, params *Params) (string, error)

type Params

type Params struct {
	Infra    string
	Language string
	OsxImage string
	Dist     string
	Group    string
	OS       string

	JobID uint64
	Repo  string
}

type Selector

type Selector interface {
	Select(gocontext.Context, *Params) (string, error)
}

Selector is the interface for selecting an image!