update

type AdoptCheck struct {
	Name, Owner string
	Command     []string
}

type Entry struct {
	Name, Kind, Latest, Owner string
	Installed, Apply          []string
}

type Environment struct {
	Process processFunc
	// Env is the environment a spawned child gets, and the PATH its name is
	// looked up on. Nil inherits this process's own.
	Env         []string
	Now         func() time.Time
	Client      *http.Client
	Context     context.Context
	WorkerStart func(id int)
	JobAttempt  func(index int)
	DrainTimer  func(time.Duration) (<-chan time.Time, func() bool)
	// Rename commits a snapshot; nil is os.Rename.
	Rename func(oldPath, newPath string) error
	// OpenStore dials the fleet store for report --store; nil is store.Open,
	// which authenticates from the process environment.
	OpenStore func(ctx context.Context, addr string) (*store.Store, error)
}

type ManifestError struct {
	Problems []string
	// More is how many problems past manifestProblemCap were found and not listed.
	More int
}

type ProcessResult struct{ Stdout, Stderr, Path, Reason string }

type Read struct{ Raw, Version, Path, Reason, Remedy, Source string }