This is an automated email from the ASF dual-hosted git repository. tvb pushed a commit to branch aevri/picklable_jobs in repository https://gitbox.apache.org/repos/asf/buildstream.git
commit 684c1b96da60360439565bed405eb3228ab5ce3b Author: Angelos Evripiotis <[email protected]> AuthorDate: Tue Apr 2 13:22:51 2019 +0100 TEMP: MultiprocessingPdb, traceback in Job._child_action --- src/buildstream/_scheduler/jobs/elementjob.py | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/src/buildstream/_scheduler/jobs/elementjob.py b/src/buildstream/_scheduler/jobs/elementjob.py index a684235..ca19273 100644 --- a/src/buildstream/_scheduler/jobs/elementjob.py +++ b/src/buildstream/_scheduler/jobs/elementjob.py @@ -91,6 +91,18 @@ def make_element_from_picklable_element_state(state): print("Unpickled element", element, repr(element)) return element +import sys +import pdb + +class MultiprocessingPdb(pdb.Pdb): + def interaction(self, *args, **kwargs): + _stdin = sys.stdin + try: + sys.stdin = open('/dev/stdin') + pdb.Pdb.interaction(self, *args, **kwargs) + finally: + sys.stdin = _stdin + # ElementJob() # # A job to run an element's commands. When this job is spawned @@ -184,7 +196,15 @@ class ChildElementJob(ChildJob): detail=env_dump) # Run the action - return self._action_cb(self._element) + # MultiprocessingPdb().set_trace() + try: + result = self._action_cb(self._element) + except Exception as e: + print(e) + import traceback + traceback.print_exc() + raise + return result def child_process_data(self): data = {}
