35 lines
730 B
Elixir
35 lines
730 B
Elixir
defmodule Scopes.CSys.Environ do
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use Agent
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def create(parent, progs \\ %{}) do
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{:ok, env} = Agent.start_link( fn -> {parent, progs} end, name: __MODULE__)
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env
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end
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def get_prog(env, name) do
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Agent.get(env, fn {_parent, progs} ->
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progs[name]
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end)
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end
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def get_stage(env, prog, stage) do
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Agent.get(env, fn {_parent, progs} ->
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stages = progs[prog]
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stages[stage] || stages[:default]
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end)
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end
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def put_prog(env, name, prog) do
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Agent.update(env, fn {parent, progs} ->
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{parent, Map.put(progs, name, prog)}
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end)
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end
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def notify(env, msg) do
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Agent.cast(env, fn state ->
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{parent, _progs} = state
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send(parent, msg)
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state
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end)
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end
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end
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