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#!/usr/bin/env ruby

require_relative '../deployment'

require 'cdo/rake_utils'

require 'cdo/aws/cloudfront'

require 'sshkit'

SSHKit::Backend::Netssh.configure {|ssh| ssh.ssh_options = {paranoid: false}}

unless CDO.daemon

CDO.log.error 'This script must be run on daemon'

exit 1

end

if system 'systemctl is-active --quiet varnish'

varnish_ban_cmd = "sudo varnishadm -T localhost:6082 -S /etc/varnish/secret 'ban obj.status ~ .'"

CDO.log.info 'Flushing Varnish cache on daemon...'

RakeUtils.system varnish_ban_cmd

app_servers = CDO.app_servers.values

unless app_servers.empty?

CDO.log.info 'Flushing Varnish caches on frontends...'

SSHKit::Coordinator.new(app_servers).each do

execute varnish_ban_cmd, raise_on_non_zero_exit: false

end

end

end

CDO.log.info 'Flushing CloudFront caches...'

AWS::CloudFront.invalidate_caches

CDO.log.info 'All done!'