sidecar

Documentation

Overview

Package sidecar is a library that knows how to report on the output of a process that writes its output and exit code to disk

Index

• Constants
• func Encode(options Options) (string, error)
• type Options
  • func NewOptions() *Options
  • func (o *Options) BindOptions(flags *flag.FlagSet)
  • func (o *Options) Complete(args []string)
  • func (o *Options) ConfigVar() string
  • func (o *Options) LoadConfig(config string) error
  • func (o Options) Run() error
  • func (o *Options) Validate() error

Constants

const (
	// JSONConfigEnvVar is the environment variable that
	// utilities expect to find a full JSON configuration
	// in when run.
	JSONConfigEnvVar = "SIDECAR_OPTIONS"
)

Functions

func Encode

func Encode(options Options) (string, error)

Encode will encode the set of options in the format that is expected for the configuration environment variable

Types

type Options

type Options struct {
	GcsOptions     *gcsupload.Options `json:"gcs_options"`
	WrapperOptions *wrapper.Options   `json:"wrapper_options"`
}

Options exposes the configuration necessary for defining the process being watched and where in GCS an upload will land.

func NewOptions

func NewOptions() *Options

NewOptions returns an empty Options with no nil fields

func (*Options) BindOptions

func (o *Options) BindOptions(flags *flag.FlagSet)

BindOptions binds flags to options

func (*Options) Complete

func (o *Options) Complete(args []string)

Complete internalizes command line arguments

func (*Options) ConfigVar

func (o *Options) ConfigVar() string

ConfigVar exposese the environment variable used to store serialized configuration

func (*Options) LoadConfig

func (o *Options) LoadConfig(config string) error

LoadConfig loads options from serialized config

func (Options) Run

func (o Options) Run() error

Run will watch for the process being wrapped to exit and then post the status of that process and any artifacts to cloud storage.

func (*Options) Validate

func (o *Options) Validate() error

Validate ensures that the set of options are self-consistent and valid