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# File 'lib/watchmonkey_cli/hooks/requeue.rb', line 3
def self.hook!(app)
app.instance_eval do
@requeue = []
@opts[:loop_forever] = true
@opts[:logfile] = logger_filename
@opts[:requeue_scheduler_hibernation] = 1
@opts[:default_requeue] = 60
@opts[:default_requeue_mysql_replication] = 30
@opts[:default_requeue_ssl_expiration] = 1.hour
@opts[:default_requeue_ts3_license] = 1.hour
@opts[:default_requeue_unix_defaults] = false
@opts[:default_requeue_unix_mdadm] = 5.minutes
@opts[:default_requeue_www_availability] = 30
@requeue_status_thread = Thread.new do
Thread.current.abort_on_exception = true
while STDIN.gets
sync do
puts "========== STATUS =========="
puts " Queue: #{@queue.length}"
puts " Requeue: #{@requeue.length}"
puts " Workers: #{@threads.select{|t| t[:working] }.length}/#{@threads.length} working (#{@threads.select(&:alive?).length} alive)"
puts " Threads: #{filtered_threads.length}"
puts " Processed: #{@processed}"
puts " Promises: #{@telegram_bot_egress_promises.length}" if @telegram_bot_egress_promises
puts "========== //STATUS =========="
end
end
end
@requeue_scheduler_thread = Thread.new do
Thread.current.abort_on_exception = true
loop do
break if $wm_runtime_exiting
sync do
@requeue.each_with_index do |(run_at, callback), index|
next if run_at > Time.now
callback.call()
@requeue.delete_at(index)
end
end
sleep @opts[:requeue_scheduler_hibernation]
end
end
hook :dequeue do |checker, args|
opts = args.
retry_in = opts[:every] if opts[:every].is_a?(Numeric)
retry_in = @opts[:"default_requeue_#{checker.class.checker_name}"] if retry_in.nil?
retry_in = @opts[:default_requeue] if retry_in.nil?
if retry_in
debug "Requeuing #{checker} in #{retry_in} seconds"
requeue checker, args + [opts], retry_in
end
end
hook :wm_shutdown do
sync do
@requeue_scheduler_thread.try(:join)
debug "[ReQ] Clearing #{@requeue.length} items in requeue..."
@requeue_status_thread.try(:kill).try(:join)
end
end
def requeue checker, args, delay = 10
return if $wm_runtime_exiting
sync do
@requeue << [Time.now + delay, ->{
checker.enqueue(*args)
}]
end
end
def requeue_runall
return if $wm_runtime_exiting
sync do
debug "Running all queued tasks immediately!"
@requeue.each_with_index do |(run_at, callback), index|
@requeue[index][0] = Time.now
end
end
end
end
end
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