Kieran Eglin
70 lines
2.2 KiB
Elixir
70 lines
2.2 KiB
Elixir
defmodule Pinchflat.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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require Logger
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@impl true
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def start(_type, _args) do
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check_and_update_timezone()
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children = [
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PinchflatWeb.Telemetry,
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Pinchflat.Repo,
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# Must be before startup tasks
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Pinchflat.Boot.PreJobStartupTasks,
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{Oban, Application.fetch_env!(:pinchflat, Oban)},
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Pinchflat.Boot.PostJobStartupTasks,
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{DNSCluster, query: Application.get_env(:pinchflat, :dns_cluster_query) || :ignore},
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{Phoenix.PubSub, name: Pinchflat.PubSub},
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# Start the Finch HTTP client for sending emails
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{Finch, name: Pinchflat.Finch},
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# Start a worker by calling: Pinchflat.Worker.start_link(arg)
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# {Pinchflat.Worker, arg},
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# Start to serve requests, typically the last entry
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PinchflatWeb.Endpoint
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]
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attach_oban_telemetry()
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Logger.add_handlers(:pinchflat)
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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: Pinchflat.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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PinchflatWeb.Endpoint.config_change(changed, removed)
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:ok
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end
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defp attach_oban_telemetry do
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events = [[:oban, :job, :start], [:oban, :job, :stop], [:oban, :job, :exception]]
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:ok = Oban.Telemetry.attach_default_logger()
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:telemetry.attach_many("job-telemetry-broadcast", events, &PinchflatWeb.Telemetry.job_state_change_broadcast/4, [])
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end
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# This has to be here (rather than runtime.exs) since the `tzdata` application
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# has to be started before we can check the timezone
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defp check_and_update_timezone do
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attempted_timezone = System.get_env("TIMEZONE") || System.get_env("TZ") || "UTC"
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valid_timezone =
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if Tzdata.zone_exists?(attempted_timezone) do
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attempted_timezone
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else
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Logger.warning("Invalid timezone #{attempted_timezone}, defaulting to UTC")
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"UTC"
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end
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Application.put_env(:pinchflat, :timezone, valid_timezone)
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end
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end
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