entrypoint

Documentation

Index

• type Entrypointer
  • func (e Entrypointer) Go() error
  • func (e Entrypointer) WritePostFile(postFile string, err error)
• type PostWriter
• type Runner
• type Waiter

Types

type Entrypointer

type Entrypointer struct {
	// Entrypoint is the original specified entrypoint, if any.
	Entrypoint string
	// Args are the original specified args, if any.
	Args []string
	// WaitFiles is the set of files to wait for. If empty, execution
	// begins immediately.
	WaitFiles []string
	// WaitFileContent indicates the WaitFile should have non-zero size
	// before continuing with execution.
	WaitFileContent bool
	// PostFile is the file to write when complete. If not specified, no
	// file is written.
	PostFile string

	// Termination path is the path of a file to write the starting time of this endpopint
	TerminationPath string

	// Waiter encapsulates waiting for files to exist.
	Waiter Waiter
	// Runner encapsulates running commands.
	Runner Runner
	// PostWriter encapsulates writing files when complete.
	PostWriter PostWriter

	// Results is the set of files that might contain task results
	Results []string
	// Timeout is an optional user-specified duration within which the Step must complete
	Timeout *time.Duration
}

Entrypointer holds fields for running commands with redirected entrypoints.

func (Entrypointer) Go

func (e Entrypointer) Go() error

Go optionally waits for a file, runs the command, and writes a post file.

func (Entrypointer) WritePostFile

func (e Entrypointer) WritePostFile(postFile string, err error)

WritePostFile write the postfile

type PostWriter

type PostWriter interface {
	// Write writes to the path when complete.
	Write(file string)
}

PostWriter encapsulates writing a file when complete.

type Runner

type Runner interface {
	Run(ctx context.Context, args ...string) error
}

Runner encapsulates running commands.

type Waiter

type Waiter interface {
	// Wait blocks until the specified file exists.
	Wait(file string, expectContent bool) error
}

Waiter encapsulates waiting for files to exist.