debianize-mobilizon/lib/mix/tasks/mobilizon/ecto/rollback.ex

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# Portions of this file are derived from Pleroma:
# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Mix.Tasks.Mobilizon.Ecto.Rollback do
use Mix.Task
import Mix.Tasks.Mobilizon.Common
alias Mix.Tasks.Mobilizon.Ecto, as: EctoTask
require Logger
@shortdoc "Wrapper on `ecto.rollback` task"
@aliases [
n: :step,
v: :to
]
@switches [
all: :boolean,
step: :integer,
to: :integer,
start: :boolean,
quiet: :boolean,
log_sql: :boolean,
migrations_path: :string
]
@repo Mobilizon.Storage.Repo
@moduledoc """
Changes `Logger` level to `:info` before start rollback.
Changes level back when rollback ends.
## Start rollback
mix mobilizon.ecto.rollback
Options:
- see https://hexdocs.pm/ecto/2.0.0/Mix.Tasks.Ecto.Rollback.html
"""
@impl true
def run(args \\ []) do
start_mobilizon()
{opts, _} = OptionParser.parse!(args, strict: @switches, aliases: @aliases)
if Application.get_env(:mobilizon, @repo)[:ssl] do
Application.ensure_all_started(:ssl)
end
opts =
if opts[:to] || opts[:step] || opts[:all],
do: opts,
else: Keyword.put(opts, :step, 1)
opts =
if opts[:quiet],
do: Keyword.merge(opts, log: false, log_sql: false),
else: opts
path = EctoTask.ensure_migrations_path(@repo, opts)
level = Logger.level()
Logger.configure(level: :info)
if Mobilizon.Config.get(:env) == :test do
Logger.info("Rollback succesfully")
else
{:ok, _, _} = Ecto.Migrator.with_repo(@repo, &Ecto.Migrator.run(&1, path, :down, opts))
end
Logger.configure(level: level)
end
end