New generate config task from Pleroma upstream & move tasks namespace
Little fixes and tests Signed-off-by: Thomas Citharel <tcit@tcit.fr>
This commit is contained in:
Thomas Citharel
171
lib/mix/tasks/mobilizon/instance.ex
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171
lib/mix/tasks/mobilizon/instance.ex
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# Portions of this file are derived from Pleroma:
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# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social>
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# SPDX-License-Identifier: AGPL-3.0-only
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# Upstream: https://git.pleroma.social/pleroma/pleroma/blob/develop/lib/mix/tasks/pleroma/instance.ex
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defmodule Mix.Tasks.Mobilizon.Instance do
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use Mix.Task
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alias Mix.Tasks.Mobilizon.Common
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@shortdoc "Generates a new config"
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@preferred_cli_env "prod"
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@moduledoc """
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Generates a new config
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## Usage
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``mix mobilizon.instance gen [OPTION...]``
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If any options are left unspecified, you will be prompted interactively.
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## Options
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- `-f`, `--force` - overwrite any output files
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- `-o PATH`, `--output PATH` - the output file for the generated configuration
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- `--output-psql PATH` - the output file for the generated PostgreSQL setup
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- `--domain DOMAIN` - the domain of your instance
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- `--instance-name INSTANCE_NAME` - the name of your instance
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- `--admin-email ADMIN_EMAIL` - the email address of the instance admin
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- `--dbhost HOSTNAME` - the hostname of the PostgreSQL database to use
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- `--dbname DBNAME` - the name of the database to use
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- `--dbuser DBUSER` - the user (aka role) to use for the database connection
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- `--dbpass DBPASS` - the password to use for the database connection
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"""
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def run(["gen" | options]) do
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{options, [], []} =
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OptionParser.parse(
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options,
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strict: [
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force: :boolean,
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output: :string,
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output_psql: :string,
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domain: :string,
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instance_name: :string,
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admin_email: :string,
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dbhost: :string,
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dbname: :string,
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dbuser: :string,
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dbpass: :string,
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dbport: :integer
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],
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aliases: [
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o: :output,
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f: :force
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]
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)
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paths =
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[config_path, psql_path] = [
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Keyword.get(options, :output, ".env"),
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Keyword.get(options, :output_psql, "setup_db.psql")
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]
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will_overwrite = Enum.filter(paths, &File.exists?/1)
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proceed? = Enum.empty?(will_overwrite) or Keyword.get(options, :force, false)
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unless not proceed? do
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[domain, port | _] =
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String.split(
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Common.get_option(
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options,
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:domain,
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"What domain will your instance use? (e.g framameet.org)"
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),
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":"
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) ++ [443]
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name =
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Common.get_option(
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options,
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:name,
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"What is the name of your instance? (e.g. Framameet)"
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)
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email = Common.get_option(options, :admin_email, "What is your admin email address?")
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dbhost =
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Common.get_option(options, :dbhost, "What is the hostname of your database?", "localhost")
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dbname =
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Common.get_option(
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options,
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:dbname,
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"What is the name of your database?",
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"mobilizon_prod"
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)
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dbuser =
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Common.get_option(
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options,
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:dbuser,
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"What is the user used to connect to your database?",
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"mobilizon"
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)
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dbpass =
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Common.get_option(
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options,
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:dbpass,
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"What is the password used to connect to your database?",
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:crypto.strong_rand_bytes(64) |> Base.url_encode64() |> binary_part(0, 64),
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"autogenerated"
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)
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secret = :crypto.strong_rand_bytes(64) |> Base.encode64() |> binary_part(0, 64)
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result_config =
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EEx.eval_file(
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".env.sample" |> Path.expand(__DIR__ <> "../../../../../"),
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instance_domain: domain,
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instance_port: port,
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instance_email: email,
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instance_name: name,
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database_host: dbhost,
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database_name: dbname,
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database_port: Keyword.get(options, :dbport, 5432),
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database_username: dbuser,
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database_password: dbpass,
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version: Mobilizon.Mixfile.project() |> Keyword.get(:version),
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instance_secret: secret
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)
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result_psql =
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EEx.eval_file(
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"support/postgresql/setup_db.psql" |> Path.expand(__DIR__ <> "../../../../../"),
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database_name: dbname,
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database_username: dbuser,
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database_password: dbpass
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)
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Mix.shell().info(
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"Writing config to #{config_path}. You should rename it to .env.production, .env.dev or .env.test"
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)
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File.write(config_path, result_config)
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Mix.shell().info("Writing #{psql_path}.")
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File.write(psql_path, result_psql)
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Mix.shell().info(
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"\n" <>
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"""
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To get started:
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1. Check the contents of the generated files.
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2. Run `sudo -u postgres psql -f #{Common.escape_sh_path(psql_path)} && rm #{
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Common.escape_sh_path(psql_path)
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}`.
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""" <>
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if config_path in [".env.production", ".env.dev", ".env.test"] do
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""
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else
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"3. Run `mv #{Common.escape_sh_path(config_path)} '.env.production'`."
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end
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)
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else
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Mix.shell().error(
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"The task would have overwritten the following files:\n" <>
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(Enum.map(will_overwrite, &"- #{&1}\n") |> Enum.join("")) <>
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"Rerun with `-f/--force` to overwrite them."
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)
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end
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end
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end
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