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lib/crawly/manager_sup.ex
defmodule Crawly.ManagerSup do
@moduledoc """
A supervisor module used to spawn Crawler trees
"""
use Supervisor
def start_link(spider_name) do
Supervisor.start_link(__MODULE__, spider_name)
end
@impl true
def init(spider_name) do
children = [
# This supervisor is used to spawn Worker processes
{DynamicSupervisor, strategy: :one_for_one, name: spider_name},
# Starts spider manager process
{Crawly.Manager, spider_name}
]
Supervisor.init(children, strategy: :one_for_one)
end
end