Class: Cosmos::CleanupMicroservice

Inherits:
Microservice show all
Defined in:
lib/cosmos/microservices/cleanup_microservice.rb

Instance Attribute Summary

Attributes inherited from Microservice

#count, #custom, #error, #microservice_status_thread, #name, #scope, #state

Instance Method Summary collapse

Methods inherited from Microservice

#as_json, #initialize, run, #shutdown

Constructor Details

This class inherits a constructor from Cosmos::Microservice

Instance Method Details

#run ⇒ Object 



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# File 'lib/cosmos/microservices/cleanup_microservice.rb', line 26

def run
  split_name = @name.split("__")
  target_name = split_name[-1]
  target = TargetModel.get_model(name: target_name, scope: @scope)

  rubys3_client = Aws::S3::Client.new
  while true
    break if @cancel_thread

    @state = 'GETTING_OBJECTS'
    start_time = Time.now
    [
     ["#{@scope}/raw_logs/cmd/#{target_name}/", target.cmd_log_retain_time], 
     ["#{@scope}/decom_logs/cmd/#{target_name}/", target.cmd_decom_log_retain_time], 
     ["#{@scope}/raw_logs/tlm/#{target_name}/", target.tlm_log_retain_time], 
     ["#{@scope}/decom_logs/tlm/#{target_name}/", target.tlm_decom_log_retain_time],
     ["#{@scope}/reduced_minute_logs/tlm/#{target_name}/", target.reduced_minute_log_retain_time],
     ["#{@scope}/reduced_hour_logs/tlm/#{target_name}/", target.reduced_hour_log_retain_time],
     ["#{@scope}/reduced_day_logs/tlm/#{target_name}/", target.reduced_day_log_retain_time],
    ].each do |prefix, retain_time|
      next unless retain_time
      time = start_time - retain_time
      total_size, oldest_list = S3Utilities.list_files_before_time('logs', prefix, time)
      delete_items = []
      oldest_list.each do |item|
        delete_items << { :key => item.key }
      end
      if delete_items.length > 0
        @state = 'DELETING_OBJECTS'
        rubys3_client.delete_objects({ bucket: 'logs', delete: { objects: delete_items } })
        Logger.info("Deleted #{delete_items.length} #{target_name} log files")
      end
    end

    @count += 1
    @state = 'SLEEPING'
    break if @microservice_sleeper.sleep(target.cleanup_poll_time)
  end
end