hometown/lib/tasks/mastodon.rake

437 lines
14 KiB
Ruby

# frozen_string_literal: true
require 'tty-command'
require 'tty-prompt'
namespace :mastodon do
desc 'Configure the instance for production use'
task :setup do
prompt = TTY::Prompt.new
env = {}
begin
prompt.say('Your instance is identified by its domain name. Changing it afterward will break things.')
env['LOCAL_DOMAIN'] = prompt.ask('Domain name:') do |q|
q.required true
q.modify :strip
q.validate(/\A[a-z0-9\.\-]+\z/i)
q.messages[:valid?] = 'Invalid domain. If you intend to use unicode characters, enter punycode here'
end
prompt.say "\n"
prompt.say('Single user mode disables registrations and redirects the landing page to your public profile.')
env['SINGLE_USER_MODE'] = prompt.yes?('Do you want to enable single user mode?', default: false)
%w(SECRET_KEY_BASE OTP_SECRET).each do |key|
env[key] = SecureRandom.hex(64)
end
vapid_key = Webpush.generate_key
env['VAPID_PRIVATE_KEY'] = vapid_key.private_key
env['VAPID_PUBLIC_KEY'] = vapid_key.public_key
prompt.say "\n"
using_docker = prompt.yes?('Are you using Docker to run Mastodon?')
db_connection_works = false
prompt.say "\n"
loop do
env['DB_HOST'] = prompt.ask('PostgreSQL host:') do |q|
q.required true
q.default using_docker ? 'db' : '/var/run/postgresql'
q.modify :strip
end
env['DB_PORT'] = prompt.ask('PostgreSQL port:') do |q|
q.required true
q.default 5432
q.convert :int
end
env['DB_NAME'] = prompt.ask('Name of PostgreSQL database:') do |q|
q.required true
q.default using_docker ? 'postgres' : 'mastodon_production'
q.modify :strip
end
env['DB_USER'] = prompt.ask('Name of PostgreSQL user:') do |q|
q.required true
q.default using_docker ? 'postgres' : 'mastodon'
q.modify :strip
end
env['DB_PASS'] = prompt.ask('Password of PostgreSQL user:') do |q|
q.echo false
end
# The chosen database may not exist yet. Connect to default database
# to avoid "database does not exist" error.
db_options = {
adapter: :postgresql,
database: 'postgres',
host: env['DB_HOST'],
port: env['DB_PORT'],
user: env['DB_USER'],
password: env['DB_PASS'],
}
begin
ActiveRecord::Base.establish_connection(db_options)
ActiveRecord::Base.connection
prompt.ok 'Database configuration works! 🎆'
db_connection_works = true
break
rescue StandardError => e
prompt.error 'Database connection could not be established with this configuration, try again.'
prompt.error e.message
break unless prompt.yes?('Try again?')
end
end
prompt.say "\n"
loop do
env['REDIS_HOST'] = prompt.ask('Redis host:') do |q|
q.required true
q.default using_docker ? 'redis' : 'localhost'
q.modify :strip
end
env['REDIS_PORT'] = prompt.ask('Redis port:') do |q|
q.required true
q.default 6379
q.convert :int
end
env['REDIS_PASSWORD'] = prompt.ask('Redis password:') do |q|
q.required false
q.default nil
q.modify :strip
end
redis_options = {
host: env['REDIS_HOST'],
port: env['REDIS_PORT'],
password: env['REDIS_PASSWORD'],
driver: :hiredis,
}
begin
redis = Redis.new(redis_options)
redis.ping
prompt.ok 'Redis configuration works! 🎆'
break
rescue StandardError => e
prompt.error 'Redis connection could not be established with this configuration, try again.'
prompt.error e.message
break unless prompt.yes?('Try again?')
end
end
prompt.say "\n"
if prompt.yes?('Do you want to store uploaded files on the cloud?', default: false)
case prompt.select('Provider', ['Amazon S3', 'Wasabi', 'Minio', 'Google Cloud Storage'])
when 'Amazon S3'
env['S3_ENABLED'] = 'true'
env['S3_PROTOCOL'] = 'https'
env['S3_BUCKET'] = prompt.ask('S3 bucket name:') do |q|
q.required true
q.default "files.#{env['LOCAL_DOMAIN']}"
q.modify :strip
end
env['S3_REGION'] = prompt.ask('S3 region:') do |q|
q.required true
q.default 'us-east-1'
q.modify :strip
end
env['S3_HOSTNAME'] = prompt.ask('S3 hostname:') do |q|
q.required true
q.default 's3-us-east-1.amazonaws.com'
q.modify :strip
end
env['AWS_ACCESS_KEY_ID'] = prompt.ask('S3 access key:') do |q|
q.required true
q.modify :strip
end
env['AWS_SECRET_ACCESS_KEY'] = prompt.ask('S3 secret key:') do |q|
q.required true
q.modify :strip
end
when 'Wasabi'
env['S3_ENABLED'] = 'true'
env['S3_PROTOCOL'] = 'https'
env['S3_REGION'] = 'us-east-1'
env['S3_HOSTNAME'] = 's3.wasabisys.com'
env['S3_ENDPOINT'] = 'https://s3.wasabisys.com/'
env['S3_BUCKET'] = prompt.ask('Wasabi bucket name:') do |q|
q.required true
q.default "files.#{env['LOCAL_DOMAIN']}"
q.modify :strip
end
env['AWS_ACCESS_KEY_ID'] = prompt.ask('Wasabi access key:') do |q|
q.required true
q.modify :strip
end
env['AWS_SECRET_ACCESS_KEY'] = prompt.ask('Wasabi secret key:') do |q|
q.required true
q.modify :strip
end
when 'Minio'
env['S3_ENABLED'] = 'true'
env['S3_PROTOCOL'] = 'https'
env['S3_REGION'] = 'us-east-1'
env['S3_ENDPOINT'] = prompt.ask('Minio endpoint URL:') do |q|
q.required true
q.modify :strip
end
env['S3_PROTOCOL'] = env['S3_ENDPOINT'].start_with?('https') ? 'https' : 'http'
env['S3_HOSTNAME'] = env['S3_ENDPOINT'].gsub(/\Ahttps?:\/\//, '')
env['S3_BUCKET'] = prompt.ask('Minio bucket name:') do |q|
q.required true
q.default "files.#{env['LOCAL_DOMAIN']}"
q.modify :strip
end
env['AWS_ACCESS_KEY_ID'] = prompt.ask('Minio access key:') do |q|
q.required true
q.modify :strip
end
env['AWS_SECRET_ACCESS_KEY'] = prompt.ask('Minio secret key:') do |q|
q.required true
q.modify :strip
end
when 'Google Cloud Storage'
env['S3_ENABLED'] = 'true'
env['S3_PROTOCOL'] = 'https'
env['S3_HOSTNAME'] = 'storage.googleapis.com'
env['S3_ENDPOINT'] = 'https://storage.googleapis.com'
env['S3_MULTIPART_THRESHOLD'] = 50.megabytes
env['S3_BUCKET'] = prompt.ask('GCS bucket name:') do |q|
q.required true
q.default "files.#{env['LOCAL_DOMAIN']}"
q.modify :strip
end
env['S3_REGION'] = prompt.ask('GCS region:') do |q|
q.required true
q.default 'us-west1'
q.modify :strip
end
env['AWS_ACCESS_KEY_ID'] = prompt.ask('GCS access key:') do |q|
q.required true
q.modify :strip
end
env['AWS_SECRET_ACCESS_KEY'] = prompt.ask('GCS secret key:') do |q|
q.required true
q.modify :strip
end
end
if prompt.yes?('Do you want to access the uploaded files from your own domain?')
env['S3_ALIAS_HOST'] = prompt.ask('Domain for uploaded files:') do |q|
q.required true
q.default "files.#{env['LOCAL_DOMAIN']}"
q.modify :strip
end
end
end
prompt.say "\n"
loop do
if prompt.yes?('Do you want to send e-mails from localhost?', default: false)
env['SMTP_SERVER'] = 'localhost'
env['SMTP_PORT'] = 25
env['SMTP_AUTH_METHOD'] = 'none'
env['SMTP_OPENSSL_VERIFY_MODE'] = 'none'
else
env['SMTP_SERVER'] = prompt.ask('SMTP server:') do |q|
q.required true
q.default 'smtp.mailgun.org'
q.modify :strip
end
env['SMTP_PORT'] = prompt.ask('SMTP port:') do |q|
q.required true
q.default 587
q.convert :int
end
env['SMTP_LOGIN'] = prompt.ask('SMTP username:') do |q|
q.modify :strip
end
env['SMTP_PASSWORD'] = prompt.ask('SMTP password:') do |q|
q.echo false
end
env['SMTP_AUTH_METHOD'] = prompt.ask('SMTP authentication:') do |q|
q.required
q.default 'plain'
q.modify :strip
end
env['SMTP_OPENSSL_VERIFY_MODE'] = prompt.select('SMTP OpenSSL verify mode:', %w(none peer client_once fail_if_no_peer_cert))
end
env['SMTP_FROM_ADDRESS'] = prompt.ask('E-mail address to send e-mails "from":') do |q|
q.required true
q.default "Mastodon <notifications@#{env['LOCAL_DOMAIN']}>"
q.modify :strip
end
break unless prompt.yes?('Send a test e-mail with this configuration right now?')
send_to = prompt.ask('Send test e-mail to:', required: true)
begin
ActionMailer::Base.smtp_settings = {
port: env['SMTP_PORT'],
address: env['SMTP_SERVER'],
user_name: env['SMTP_LOGIN'].presence,
password: env['SMTP_PASSWORD'].presence,
domain: env['LOCAL_DOMAIN'],
authentication: env['SMTP_AUTH_METHOD'] == 'none' ? nil : env['SMTP_AUTH_METHOD'] || :plain,
openssl_verify_mode: env['SMTP_OPENSSL_VERIFY_MODE'],
enable_starttls_auto: true,
}
ActionMailer::Base.default_options = {
from: env['SMTP_FROM_ADDRESS'],
}
mail = ActionMailer::Base.new.mail to: send_to, subject: 'Test', body: 'Mastodon SMTP configuration works!'
mail.deliver
break
rescue StandardError => e
prompt.error 'E-mail could not be sent with this configuration, try again.'
prompt.error e.message
break unless prompt.yes?('Try again?')
end
end
prompt.say "\n"
prompt.say 'This configuration will be written to .env.production'
if prompt.yes?('Save configuration?')
cmd = TTY::Command.new(printer: :quiet)
File.write(Rails.root.join('.env.production'), "# Generated with mastodon:setup on #{Time.now.utc}\n\n" + env.each_pair.map { |key, value| "#{key}=#{value}" }.join("\n") + "\n")
if using_docker
prompt.ok 'Below is your configuration, save it to an .env.production file outside Docker:'
prompt.say "\n"
prompt.say File.read(Rails.root.join('.env.production'))
prompt.say "\n"
prompt.ok 'It is also saved within this container so you can proceed with this wizard.'
end
prompt.say "\n"
prompt.say 'Now that configuration is saved, the database schema must be loaded.'
prompt.warn 'If the database already exists, this will erase its contents.'
if prompt.yes?('Prepare the database now?')
prompt.say 'Running `RAILS_ENV=production rails db:setup` ...'
prompt.say "\n\n"
if cmd.run!({ RAILS_ENV: 'production', SAFETY_ASSURED: 1 }, :rails, 'db:setup').failure?
prompt.error 'That failed! Perhaps your configuration is not right'
else
prompt.ok 'Done!'
end
end
prompt.say "\n"
prompt.say 'The final step is compiling CSS/JS assets.'
prompt.say 'This may take a while and consume a lot of RAM.'
if prompt.yes?('Compile the assets now?')
prompt.say 'Running `RAILS_ENV=production rails assets:precompile` ...'
prompt.say "\n\n"
if cmd.run!({ RAILS_ENV: 'production' }, :rails, 'assets:precompile').failure?
prompt.error 'That failed! Maybe you need swap space?'
else
prompt.say 'Done!'
end
end
prompt.say "\n"
prompt.ok 'All done! You can now power on the Mastodon server 🐘'
prompt.say "\n"
if db_connection_works && prompt.yes?('Do you want to create an admin user straight away?')
env.each_pair do |key, value|
ENV[key] = value.to_s
end
require_relative '../../config/environment'
disable_log_stdout!
username = prompt.ask('Username:') do |q|
q.required true
q.default 'admin'
q.validate(/\A[a-z0-9_]+\z/i)
q.modify :strip
end
email = prompt.ask('E-mail:') do |q|
q.required true
q.modify :strip
end
password = SecureRandom.hex(16)
user = User.new(admin: true, email: email, password: password, confirmed_at: Time.now.utc, account_attributes: { username: username })
user.save(validate: false)
prompt.ok "You can login with the password: #{password}"
prompt.warn 'You can change your password once you login.'
end
else
prompt.warn 'Nothing saved. Bye!'
end
rescue TTY::Reader::InputInterrupt
prompt.ok 'Aborting. Bye!'
end
end
namespace :webpush do
desc 'Generate VAPID key'
task generate_vapid_key: :environment do
vapid_key = Webpush.generate_key
puts "VAPID_PRIVATE_KEY=#{vapid_key.private_key}"
puts "VAPID_PUBLIC_KEY=#{vapid_key.public_key}"
end
end
end
def disable_log_stdout!
dev_null = Logger.new('/dev/null')
Rails.logger = dev_null
ActiveRecord::Base.logger = dev_null
HttpLog.configuration.logger = dev_null
Paperclip.options[:log] = false
end