neocities/workers/delete_cache_worker.rb
2015-08-26 16:23:21 -07:00

34 lines
1 KiB
Ruby

require 'open-uri'
# PurgeCacheWorker refreshes the cache, this actually deletes it.
# This is because when the file is 404ing the PurgeCacheWorker
# will just sit on the stale cache, even though it's not supposed to.
# It's some nginx bug. I'm not going to deal with it.
class DeleteCacheWorker
HTTP_TIMEOUT = 5
include Sidekiq::Worker
sidekiq_options queue: :deletecache, retry: 1000, backtrace: false, average_scheduled_poll_interval: 1
sidekiq_retry_in do |count|
return 10 if count < 10
180
end
def perform(proxy_ip, username, path)
# Must always have a forward slash
path = '/' + path if path[0] != '/'
url = Addressable::URI.encode_component(
"http://#{proxy_ip}/:cache/purge#{path}",
Addressable::URI::CharacterClasses::QUERY
)
begin
RestClient::Request.execute method: :get, url: url, timeout: HTTP_TIMEOUT, headers: {
host: URI::encode("#{username}.neocities.org")
}
rescue RestClient::ResourceNotFound
rescue RestClient::Forbidden
end
end
end