Fix mastodon:setup to take dotenv/docker-compose differences into account (#16896)

In order to work around https://github.com/mastodon/mastodon/issues/16895,
add a warning to .env.production.sample, and change the mastodon:setup rake
task to:
- output a warning if a variable will be interpreted differently by dotenv
  and docker-compose
- ensure the printed config is compatible with docker-compose
main
Claire 3 years ago committed by GitHub
parent 11d4f9eefc
commit 5ba46952af
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@ -4,6 +4,12 @@
# not demonstrate all available configuration options. Please look at
# https://docs.joinmastodon.org/admin/config/ for the full documentation.
# Note that this file accepts slightly different syntax depending on whether
# you are using `docker-compose` or not. In particular, if you use
# `docker-compose`, the value of each declared variable will be taken verbatim,
# including surrounding quotes.
# See: https://github.com/mastodon/mastodon/issues/16895
# Federation
# ----------
# This identifies your server and cannot be changed safely later

@ -333,8 +333,12 @@ namespace :mastodon do
prompt.say 'This configuration will be written to .env.production'
if prompt.yes?('Save configuration?')
incompatible_syntax = false
env_contents = env.each_pair.map do |key, value|
if value.is_a?(String) && value =~ /[\s\#\\"]/
incompatible_syntax = true
if value =~ /[']/
value = value.to_s.gsub(/[\\"\$]/) { |x| "\\#{x}" }
"#{key}=\"#{value}\""
@ -346,12 +350,19 @@ namespace :mastodon do
end
end.join("\n")
File.write(Rails.root.join('.env.production'), "# Generated with mastodon:setup on #{Time.now.utc}\n\n" + env_contents + "\n")
generated_header = "# Generated with mastodon:setup on #{Time.now.utc}\n\n"
if incompatible_syntax
generated_header << "Some variables in this file will be interpreted differently whether you are\n"
generated_header << "using docker-compose or not.\n\n"
end
File.write(Rails.root.join('.env.production'), "#{generated_header}#{env_contents}\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 "#{generated_header}#{env.each_pair.map { |key, value| "#{key}=#{value}" }.join("\n")}"
prompt.say "\n"
prompt.ok 'It is also saved within this container so you can proceed with this wizard.'
end

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