code: func (m *Monitor) VerifySuspendedChannelsAndTryToTerminate() error {
  	query := `
                SELECT channels.id::text
  		FROM channels
                       LEFT JOIN offerings offer
                       ON channels.offering = offer.id
  
                       INNER JOIN accounts acc
                       ON channels.agent = acc.eth_addr
                 WHERE channels.service_status = 'suspended'
                   AND channels.channel_status NOT IN ('pending')
                   AND acc.in_use
                   AND channels.service_changed_time + (offer.max_suspended_time * INTERVAL '1 SECOND') < now();`
  
  	return m.processEachChannel(query, m.terminateService)
  }
docs: // VerifySuspendedChannelsAndTryToTerminate scans all suspended channels,
  // and terminates those of them, who are staying suspended too long.