debianize-mobilizon/lib/mobilizon/common-config.ex

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Elixir
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2019-03-22 10:53:38 +01:00
defmodule Mobilizon.CommonConfig do
@moduledoc """
Instance configuration wrapper
"""
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def registrations_open?() do
instance_config()
|> get_in([:registrations_open])
|> to_bool
end
def instance_name() do
instance_config()
|> get_in([:name])
end
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def instance_description() do
instance_config()
|> get_in([:description])
end
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defp instance_config(), do: Application.get_env(:mobilizon, :instance)
defp to_bool(v), do: v == true or v == "true" or v == "True"
def get(key), do: get(key, nil)
def get([key], default), do: get(key, default)
def get([parent_key | keys], default) do
case :mobilizon
|> Application.get_env(parent_key)
|> get_in(keys) do
nil -> default
any -> any
end
end
def get(key, default) do
Application.get_env(:mobilizon, key, default)
end
def get!(key) do
value = get(key, nil)
if value == nil do
raise("Missing configuration value: #{inspect(key)}")
else
value
end
end
def put([key], value), do: put(key, value)
def put([parent_key | keys], value) do
parent =
Application.get_env(:mobilizon, parent_key)
|> put_in(keys, value)
Application.put_env(:mobilizon, parent_key, parent)
end
def put(key, value) do
Application.put_env(:mobilizon, key, value)
end
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end