be7f584010
Dynamically supervise a GRPC connection and keep it alive for a while, using a timeout to kill the process on inactivity. The Connection GenServer keeps the connection alive, while listening to a health stream from the GRPC endpoint, notifying any subscribed listeners about changes to health. This health is then propagated to the main servers page. Also create a looping get_sys_info which retrieves some basic system information.
38 lines
1 KiB
Elixir
38 lines
1 KiB
Elixir
defmodule Prymn.Application do
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# See https://hexdocs.pm/elixir/Application.html
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# for more information on OTP Applications
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@moduledoc false
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use Application
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@impl true
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def start(_type, _args) do
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children = [
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# Start the Telemetry supervisor
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PrymnWeb.Telemetry,
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# Start the Ecto repository
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Prymn.Repo,
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# Start the PubSub system
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{Phoenix.PubSub, name: Prymn.PubSub},
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# Start Finch
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{Finch, name: Prymn.Finch},
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# Start the Endpoint (http/https)
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PrymnWeb.Endpoint,
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# Start the Agents (dynamic GRPC connections) supervisor
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Prymn.Agents.Supervisor
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]
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# See https://hexdocs.pm/elixir/Supervisor.html
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# for other strategies and supported options
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opts = [strategy: :one_for_one, name: Prymn.Supervisor]
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Supervisor.start_link(children, opts)
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end
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# Tell Phoenix to update the endpoint configuration
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# whenever the application is updated.
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@impl true
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def config_change(changed, _new, removed) do
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PrymnWeb.Endpoint.config_change(changed, removed)
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:ok
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end
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end
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