Packages

bb

0.2.1
0.22.1 0.22.0 0.21.0 0.20.3 0.20.2 0.20.1 0.20.0 0.19.0 0.18.0 0.17.1 0.17.0 0.16.0 0.15.4 0.15.3 0.15.2 0.15.1 0.15.0 0.14.0 0.13.2 0.13.1 0.13.0 0.12.0 0.11.0 0.10.0 0.9.0 0.8.0 0.7.0 0.6.0 0.5.0 0.4.0 0.3.0 0.2.1 0.2.0

Beam Bots - The framework for resilient robotics.

HexDocs

Current section

Files

Jump to
Readme
33 Versions
5 Dependencies
17 Dependants
Files
Activity
bb lib bb bridge_supervisor.ex
Raw

lib/bb/bridge_supervisor.ex 

# SPDX-FileCopyrightText: 2025 James Harton

#

# SPDX-License-Identifier: Apache-2.0



defmodule BB.BridgeSupervisor do

  @moduledoc """

  Supervisor for parameter protocol bridges.



  Groups all bridges defined in the `parameters` section under a single

  supervisor for fault isolation. A flapping bridge (e.g., due to network

  issues) won't exhaust the root supervisor's restart budget.

  """



  use Supervisor



  alias BB.Dsl.{Bridge, Info}



  def start_link({robot_module, opts}) do

    Supervisor.start_link(__MODULE__, {robot_module, opts},

      name: BB.Process.via(robot_module, __MODULE__)

    )

  end



  @impl true

  def init({robot_module, _opts}) do

    children =

      robot_module

      |> Info.parameters()

      |> Enum.filter(&is_struct(&1, Bridge))

      |> Enum.map(fn bridge ->

        BB.Process.child_spec(robot_module, bridge.name, bridge.child_spec, [])

      end)



    Supervisor.init(children, strategy: :one_for_one)

  end

end