mirror of
https://github.com/discourse/discourse.git
synced 2024-11-27 05:33:37 +08:00
31 lines
656 B
Ruby
31 lines
656 B
Ruby
|
task 'redis:clean_up' => ['environment'] do
|
||
|
|
return unless Rails.configuration.multisite
|
||
|
|
|
||
|
|
dbs = RailsMultisite::ConnectionManagement.all_dbs
|
||
|
|
dbs << Discourse::SIDEKIQ_NAMESPACE
|
||
|
|
|
||
|
|
regexp = /((\$(?<message_bus>\w+)$)|(^?(?<namespace>\w+):))/
|
||
|
|
|
||
|
|
cursor = 0
|
||
|
|
redis = $redis.without_namespace
|
||
|
|
|
||
|
|
loop do
|
||
|
|
cursor, keys = redis.scan(cursor)
|
||
|
|
cursor = cursor.to_i
|
||
|
|
|
||
|
|
redis.multi do
|
||
|
|
keys.each do |key|
|
||
|
|
if match = key.match(regexp)
|
||
|
|
db_name = match[:message_bus] || match[:namespace]
|
||
|
|
|
||
|
|
if !dbs.include?(db_name)
|
||
|
|
redis.del(key)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
break if cursor == 0
|
||
|
|
end
|
||
|
|
end
|