def update_interface(self):
InstallProgress.update_interface(self)
if self.statusfd == None:
return
if (self.last_activity + self.timeout) < time.time():
logging.warning("no activity %s seconds (%s) - sending ctrl-c" % (
self.timeout, self.status))
# ctrl-c
os.write(self.master_fd,chr(3))
# read master fd and write to stdout so that terminal output
# actualy works
res = select.select([self.master_fd],[],[],0.1)
while len(res[0]) > 0:
self.last_activity = time.time()
try:
s = os.read(self.master_fd, 1)
sys.stdout.write("%s" % s)
except OSError:
# happens after we are finished because the fd is closed
return
res = select.select([self.master_fd],[],[],0.1)
sys.stdout.flush()
