def _ensure_output(self, run_id):
if self._output_run_id == run_id:
return
run_dir = os.path.join(var.runs_dir(), run_id)
if not os.path.exists(run_dir):
raise NotFound()
self._output = util.RunOutputReader(run_dir)
self._output_run_id = run_id
def _page_run_output(run):
reader = util.RunOutputReader(run.path)
lines = []
try:
lines = reader.read()
except IOError as e:
cli.error("error reading output for run %s: %s" % (run.id, e))
lines = [_format_output_line(stream, line) for _time, stream, line in lines]
cli.page("\n".join(lines))
