core

README

core

Documentation

Overview

Package core contains the main control loop.

Index

• func GetArgs() (subcommands.Handler, subcommands.Params)
• type App
  • func EmptyApp() *App
  • func NewApp(configFlag string) (*App, error)
  • func (a *App) Run()
  • func (a *App) SignalEvent(sig string)
  • func (a *App) Terminate()
• type MultiFlag
  • func (f MultiFlag) Len() int
  • func (f *MultiFlag) Set(value string) error
  • func (f MultiFlag) String() string

Functions

func GetArgs

func GetArgs() (subcommands.Handler, subcommands.Params)

GetArgs parses the command line flags and returns the subcommand we need and its parameters (if any)

Types

type App

type App struct {
	ControlServer *control.HTTPServer
	Discovery     discovery.Backend
	Jobs          []*jobs.Job
	Watches       []*watches.Watch
	Telemetry     *telemetry.Telemetry
	StopTimeout   int

	ConfigFlag string
	Bus        *events.EventBus
	// contains filtered or unexported fields
}

App encapsulates the state of ContainerPilot after the initial setup.

func EmptyApp

func EmptyApp() *App

EmptyApp creates an empty application

func NewApp

func NewApp(configFlag string) (*App, error)

NewApp creates a new App from the config

func (*App) Run

func (a *App) Run()

Run starts the application and blocks until finished

func (*App) SignalEvent

func (a *App) SignalEvent(sig string)

SignalEvent publishes a signal event onto the event bus

func (*App) Terminate

func (a *App) Terminate()

Terminate kills the application

type MultiFlag

type MultiFlag struct {
	Values map[string]string
}

MultiFlag provides a custom CLI flag that stores its unique values into a simple map.

func (MultiFlag) Len

func (f MultiFlag) Len() int

Len is the length of the slice of values for this MultiFlag.

func (*MultiFlag) Set

func (f *MultiFlag) Set(value string) error

Set satisfies the flag.Value interface by creating a map of all unique CLI flag values.

func (MultiFlag) String

func (f MultiFlag) String() string

String satisfies the flag.Value interface by joining together the flag values map into a single String.