Module Ketrew_long_running (.ml)

module Ketrew_long_running: sig .. end

Definition of the interface required from “long-running task” plugins.

type error = [ `Fatal of string | `Recoverable of string ]

The “imposed” error types for “long-running” plugins. A `Fatal _ error will make the target die with the error, whereas if an error is `Recoverable _ Ketrew will keep trying (for example, a networking error which may not happen later).

module type LONG_RUNNING = sig .. end

The module type LONG_RUNNING defines the interface for plugins.