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mastodon/lib/tasks/db.rake
Ikko Ashimine 0bc909687a
Fix typo in db.rake (#16126)
occured -> occurred
2021-04-27 16:25:24 +02:00

40 lines
1.4 KiB
Ruby

# frozen_string_literal: true
namespace :db do
namespace :migrate do
desc 'Setup the db or migrate depending on state of db'
task setup: :environment do
begin
if ActiveRecord::Migrator.current_version.zero?
Rake::Task['db:migrate'].invoke
Rake::Task['db:seed'].invoke
end
rescue ActiveRecord::NoDatabaseError
Rake::Task['db:setup'].invoke
else
Rake::Task['db:migrate'].invoke
end
end
end
task :post_migration_hook do
at_exit do
unless %w(C POSIX).include?(ActiveRecord::Base.connection.select_one('SELECT datcollate FROM pg_database WHERE datname = current_database();')['datcollate'])
warn <<~WARNING
Your database collation is susceptible to index corruption.
(This warning does not indicate that index corruption has occurred and can be ignored)
(To learn more, visit: https://docs.joinmastodon.org/admin/troubleshooting/index-corruption/)
WARNING
end
end
end
task :pre_migration_check do
version = ActiveRecord::Base.connection.select_one("SELECT current_setting('server_version_num') AS v")['v'].to_i
abort 'ERROR: This version of Mastodon requires PostgreSQL 9.5 or newer. Please update PostgreSQL before updating Mastodon.' if version < 90_500
end
Rake::Task['db:migrate'].enhance(['db:pre_migration_check'])
Rake::Task['db:migrate'].enhance(['db:post_migration_hook'])
end