This tool will help you perform an upgrade of the PosBox's software. However the preferred method to upgrade the posbox is to flash the sd-card with the latest image. The upgrade procedure is explained into to the PosBox manual
To upgrade the posbox, click on the upgrade button. The upgrade will take a few minutes. Do not reboot the PosBox during the upgrade.
""" class PosboxUpgrader(hw_proxy.Proxy): def __init__(self): super(PosboxUpgrader,self).__init__() self.upgrading = threading.Lock() self.last_upgrade = 0 @http.route('/hw_proxy/upgrade', type='http', auth='none', ) def upgrade(self): return upgrade_template @http.route('/hw_proxy/perform_upgrade', type='http', auth='none') def perform_upgrade(self): self.upgrading.acquire() if time.time() - self.last_upgrade < 30: self.upgrading.release() return 'UPTODATE' else: os.system('/bin/bash /home/pi/openerp/update.sh') self.last_upgrade = time.time() self.upgrading.release() return 'SUCCESS' @http.route('/hw_proxy/perform_restart', type='http', auth='none') def perform_restart(self): self.upgrading.acquire() if time.time() - self.last_upgrade < 30: self.upgrading.release() return 'RESTARTED' else: os.system('/bin/bash /home/pi/openerp/restart.sh') self.last_upgrade = time.time() self.upgrading.release() return 'SUCCESS'