edgefunc

type Runtime interface {
	// Exec creates a new function execution.
	Exec(ctx context.Context, id string, esZipPath string, port int) error

	// StopExec stops the execution of the function.
	// The process may take some time to stop, so this method will return
	// immediately after sending the stop signal.
	// No-op if the runtime is already stopped.
	StopExec(ctx context.Context, id string) error

	// DeleteExec deletes the function execution.
	DeleteExec(ctx context.Context, id string) error

	// ExecStatus returns the current status of the runtime.
	ExecStatus(ctx context.Context, id string) (Status, error)

	// ListExecs returns a list of all function executions.
	ListExecs(ctx context.Context) ([]Status, error)

	// Resolver implements the dns.Plugin interface - returns a dns.Handler
	// to resolve edge function names. Must call next to continue the DNS
	// resolution.
	Resolver(next plugin.Handler) plugin.Handler
}

type State string

type Status struct {
	ID        string    `json:"id"`
	State     State     `json:"state"`
	CreatedAt time.Time `json:"createdAt"`
}