71 lines
2.2 KiB
Elixir
71 lines
2.2 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Config.ReleaseRuntimeProvider do
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@moduledoc """
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Imports runtime config and `{env}.exported_from_db.secret.exs` for releases.
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"""
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@behaviour Config.Provider
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@impl true
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def init(opts), do: opts
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@impl true
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def load(config, opts) do
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with_defaults = Config.Reader.merge(config, Pleroma.Config.Holder.release_defaults())
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config_path =
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opts[:config_path] || System.get_env("PLEROMA_CONFIG_PATH") || "/etc/pleroma/config.exs"
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with_runtime_config =
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if File.exists?(config_path) do
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# <https://git.pleroma.social/pleroma/pleroma/-/issues/3135>
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%File.Stat{mode: mode} = File.lstat!(config_path)
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if Bitwise.band(mode, 0o007) > 0 do
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raise "Configuration at #{config_path} has world-permissions, execute the following: chmod o= #{config_path}"
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end
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if Bitwise.band(mode, 0o020) > 0 do
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raise "Configuration at #{config_path} has group-wise write permissions, execute the following: chmod g-w #{config_path}"
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end
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# Note: Elixir doesn't provides a getuid(2)
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# so cannot forbid group-read only when config is owned by us
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runtime_config = Config.Reader.read!(config_path)
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with_defaults
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|> Config.Reader.merge(pleroma: [config_path: config_path])
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|> Config.Reader.merge(runtime_config)
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else
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warning = [
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IO.ANSI.red(),
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IO.ANSI.bright(),
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"!!! Config path is not declared! Please ensure it exists and that PLEROMA_CONFIG_PATH is unset or points to an existing file",
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IO.ANSI.reset()
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]
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IO.puts(warning)
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with_defaults
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end
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exported_config_path =
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opts[:exported_config_path] ||
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config_path
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|> Path.dirname()
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|> Path.join("#{Pleroma.Config.get(:env)}.exported_from_db.secret.exs")
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with_exported =
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if File.exists?(exported_config_path) do
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exported_config = Config.Reader.read!(exported_config_path)
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Config.Reader.merge(with_runtime_config, exported_config)
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else
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with_runtime_config
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end
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with_exported
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end
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end
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