runner

type LogMessage struct {
	PaddedName string `json:"paddedName"`
	Name       string `json:"name"`
	Line       string `json:"line"`
}

type ProcessType struct {
	// Name of the process type. If the name is prefixed with "build" it is
	// executed before the others.
	Name string `json:"name"`

	// Cmd are the commands necessary to start the process type. They are
	// executed in sequence, each its own separated shell. No state is
	// shared across commands.
	Cmd []string `json:"cmd"`

	// WaitBefore is the network address or process type name that the
	// process type waits to be available before initiating the process type
	// start.
	WaitBefore string `json:"waitbefore,omitempty"`

	// WaitFor is the network address or process type name that the process
	// type waits to be available before finalizing the start.
	WaitFor string `json:"waitfor,omitempty"`

	// Restart is the flag that forces the process type to restart. It means
	// that all steps are executed upon restart. This option does not apply
	// to build steps.
	//
	// - yes|always: alway restart the process type.
	// - no|<empty>: restart the process type on rebuild.
	// - on-failure|fail: restart the process type if any of the steps fail.
	// - temporary|tmp: start the process once and skip restart on rebuild.
	// Temporary processes do not show up in the discovery service.
	Restart RestartMode `json:"restart,omitempty"`

	// Group defines to which supervisor group this process type belongs.
	// Group is useful to contain restart to a subset of the process types.
	Group string

	// Sticky processes are not interrupted by filesystem events.
	Sticky bool

	// Optional processes are the ones skipped by default during start. The
	// user must explicitly tell this process to start.
	Optional bool
}

type RestartMode string

type Runner struct {
	// WorkDir is the working directory from which all commands are going
	// to be executed.
	WorkDir string `json:"workdir,omitempty"`

	// Observables are the filepath.Match() patterns used to scan for files
	// with changes. File patterns preceded with exclamation mark (!) will
	// not trigger builds.
	Observables []string `json:"observables,omitempty"`

	// SkipDirs are the directory names that are ignored during changed file
	// scanning.
	SkipDirs []string `json:"skipdir,omitempty"`

	// Processes is the list of processes necessary to start this
	// application.
	Processes []*ProcessType `json:"procs"`

	// BasePort is the IP port number used to calculate an IP port for each
	// process type and set to its $PORT environment variable. Build
	// processes do not earn an IP port.
	BasePort int

	// Formation allows to start more than one process type each time. Each
	// start will yield its own exclusive $PORT. Formation does not apply
	// to build process types.
	Formation map[string]int // map of process type name and count

	// BaseEnvironment is the set of environment variables loaded into
	// the service.
	BaseEnvironment []string

	// ServiceDiscoveryAddr is the net.Listen address used to bind the
	// service discovery service. Set to empty to disable it. If activated
	// this address is passed to the processes through the environment
	// variable named "DISCOVERY".
	ServiceDiscoveryAddr string
	// contains filtered or unexported fields
}