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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.ReleaseTasks do
   6   @repo Pleroma.Repo
   7
   8   def run(args) do
   9     [task | args] = String.split(args)
  10
  11     case task do
  12       "migrate" -> migrate(args)
  13       "create" -> create()
  14       "rollback" -> rollback(args)
  15       task -> mix_task(task, args)
  16     end
  17   end
  18
  19   defp mix_task(task, args) do
  20     {:ok, modules} = :application.get_key(:pleroma, :modules)
  21
  22     module =
  23       Enum.find(modules, fn module ->
  24         module = Module.split(module)
  25
  26         match?(["Mix", "Tasks", "Pleroma" | _], module) and
  27           String.downcase(List.last(module)) == task
  28       end)
  29
  30     if module do
  31       module.run(args)
  32     else
  33       IO.puts("The task #{task} does not exist")
  34     end
  35   end
  36
  37   def migrate(args) do
  38     Mix.Tasks.Pleroma.Ecto.Migrate.run(args)
  39   end
  40
  41   def rollback(args) do
  42     Mix.Tasks.Pleroma.Ecto.Rollback.run(args)
  43   end
  44
  45   def create do
  46     case @repo.__adapter__.storage_up(@repo.config) do
  47       :ok ->
  48         IO.puts("The database for #{inspect(@repo)} has been created")
  49
  50       {:error, :already_up} ->
  51         IO.puts("The database for #{inspect(@repo)} has already been created")
  52
  53       {:error, term} when is_binary(term) ->
  54         IO.puts(:stderr, "The database for #{inspect(@repo)} couldn't be created: #{term}")
  55
  56       {:error, term} ->
  57         IO.puts(
  58           :stderr,
  59           "The database for #{inspect(@repo)} couldn't be created: #{inspect(term)}"
  60         )
  61     end
  62   end
  63 end