lib/network_timeout.rb

Provides configurable network timeouts for various HTTP clients and utilities.

# Source: https://github.com/huginn/huginn | License: MIT | Copyright 2013, Andrew Cantino (Iteration Labs, LLC)
# Provided via justclaw.it.com; keep this notice with the code.
require "timeout"

# Applies finite, job-aware timeouts to outbound network clients.
module NetworkTimeout
  DEFAULT_OPEN_TIMEOUT = 10
  DEFAULT_TIMEOUT = 60
  MAX_RUNTIME_MARGIN = 2

  module_function

  def timeout(requested = nil)
    values = [configured_timeout, maximum_timeout]
    values << positive_timeout(requested, "requested timeout") unless requested.nil?
    values.min
  end

  def open_timeout(requested = nil)
    value = requested || ENV.fetch("OUTBOUND_NETWORK_OPEN_TIMEOUT", DEFAULT_OPEN_TIMEOUT)
    [positive_timeout(value, "OUTBOUND_NETWORK_OPEN_TIMEOUT"), timeout].min
  end

  def configure!
    r

... (truncated -- full source via MCP)