about summary refs log tree commit diff
path: root/lib/tasks/mastodon.rake
blob: ec88008194c8c042ca59346e787361158d8d0b0a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
# frozen_string_literal: true

require 'optparse'
require 'colorize'
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'])
        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
        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 :push do
    desc 'Unsubscribes from PuSH updates of feeds nobody follows locally'
    task clear: :environment do
      Pubsubhubbub::UnsubscribeWorker.push_bulk(Account.remote.without_followers.where.not(subscription_expires_at: nil).pluck(:id))
    end
  end

  namespace :settings do
    desc 'Open registrations on this instance'
    task open_registrations: :environment do
      Setting.open_registrations = true
    end

    desc 'Close registrations on this instance'
    task close_registrations: :environment do
      Setting.open_registrations = false
    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

def prepare_for_options!
  2.times { ARGV.shift }
end