def dispatch(self, *args):
no_err = True
self.lock.acquire()
task_info = self.task_info_map[self.cur_tmid]
# optional record
#self.task_grp_info[task_info['grp_name']]['last_result'] = args
# handle with this task's result
self.lock.release()
if callable(task_info['task'].rcfunc):
ret = task_info['task'].rcfunc(*args)
else:
ret = 'quit'
if type(ret) is str:
if ret == 'quit':
# quit current task group, do next task group
self.cur_grp_name = None
else:
raise Exception('Not Support', 'Unknow ret %s' % ret)
elif len(ret) == 2:
valid, task_or_msg = ret
if valid or valid == 'continue':
# add a task
if isinstance(task_or_msg, MiTask):
self.add_task(task_info['grp_name'], task_or_msg, False)
else:
# ??
pass
else:
# occur error show error message
class BoxMsgHandler(object):
def __init__(self, sself):
self.sself = sself
def yes_clicked(self, widget, data):
# quit program
data.topwin.destroy()
gtk.main_quit()
def ignore_clicked(self, widget, data):
# continue next task
data.topwin.destroy()
self.sself.lock.acquire()
self.sself._run_next_task()
self.sself.lock.release()
magicpopup.magicmsgbox(BoxMsgHandler(self), _("Occur error! Click Yes to quit installation!\nTask(%s) Group(%s)\nERROR:%s" % (self.task_info_map[self.cur_tmid]['task'].describe, self.cur_grp_name, task_or_msg)),
magicpopup.magicmsgbox.MB_ERROR,
magicpopup.magicpopup.MB_YES|magicpopup.magicpopup.MB_IGNORE)
no_err = False
else:
raise Exception('Not Support', 'Unknow ret %s' % ret)
self.lock.acquire()
self.cur_tmid = None
if no_err:
self._run_next_task()
self.lock.release()
def mount_tgtsys(mia, operid, tgtsys_devinfo):
dolog('mount_tgtsys %s' % repr(tgtsys_devinfo))
global dev_tgt # the target system devices.
logger.d('######### Mount target system (please check the umount point) #############')
dev_tgt = MiDevice_TgtSys(tgtsys_devinfo)
if not dev_tgt.mount_tgt_device(): #### NOTE: carefully handle this device's mount.
msg = _('Mount target system devices Failed, install operate can not continue!!!')
logger.e(msg)
dev_tgt = None
return msg
return 0