def _feed_error(self, s):
self._append_chunk_to_window(self.error_output, s)
cmd_logger.debug('pid {}: stderr feed, {} bytes'.format(self.subprocess.pid, len(s)), extra=self.log_extra)
self.error_output_size = min(self.OUTPUT_WINDOW_SIZE, self.error_output_size + len(s))
self._update_db_dump()
if len(s) == 0:
# this is the last chunk
self.error_output_closed = True
self._complete_if_ready()
def _ensure_exit_cb(self):
if self._exit:
return
if self._force_complete_cb_timeout is None:
cmd_logger.debug('pid {0}: setting force complete callback'.format(self.subprocess.pid), extra=self.log_extra)
self._force_complete_cb_timeout = self.subprocess.io_loop.add_timeout(
datetime.timedelta(seconds=10),
self._force_complete,
)
def _complete_if_ready(self):
if not self._exit:
return
if not self.output_closed:
return
if not self.error_output_closed:
return
if self._force_complete_cb_timeout:
cmd_logger.debug('pid {0}: removing force complete callback'.format(self.subprocess.pid), extra=self.log_extra)
self.subprocess.io_loop.remove_timeout(self._force_complete_cb_timeout)
self._force_complete_cb_timeout = None
cmd_logger.info('pid {0}: command execution is completed'.format(self.subprocess.pid), extra=self.log_extra)
self.command.on_command_completed()
def _exit_cb(self, code):
self._exit = True
cmd_logger.debug('pid {0}: exit callback'.format(self.subprocess.pid), extra=self.log_extra)
self.exit_code = code
self.progress = 1.0
self.set_command_code()
cmd_logger.info('pid {0}: exit code {1}, command code {2}'.format(
self.subprocess.pid, self.exit_code, self.command_code), extra=self.log_extra)
if self._force_complete_cb_timeout is None:
cmd_logger.debug('pid {0}: setting force complete callback '.format(self.subprocess.pid), extra=self.log_extra)
self._force_complete_cb_timeout = self.subprocess.io_loop.add_timeout(
datetime.timedelta(seconds=10),
self._force_complete,
)
self._complete_if_ready()
