6267
74%

Ran 05 Jun 2019 07:39PM UTC

Jobs 4

Files 387

Run time 3min

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Build # 6267

Build Type

push

travis-ci

Committed by

sphuber

Commit Message

Unbind interrupt signal handlers as soon as process function terminates

The `run_get_node` method of process functions attaches a `kill_process`
handler to interrupt signals, such that when the funtion process is
interrupted during execution, it is properly cleaned up, for example by
setting the process state on the node to `Killed`. These handlers were,
however, not properly unbound after the process was terminated and so
would be triggered even after the process instance was no longer alive.
This would cause the `kill_process` handler to hang. In the case of a
daemon runner, this would prevent the python process from shutting down.
This manifested itself in `verdi daemon stop` timing out if one of the
daemon runners had run just a single process function. Note that the
previous commit already fixed this problem in a different way, by not
even attaching the interrupt handlers for process function in the first
place. But the reasoning for that is different.

Run Details

23775 of 32606 relevant lines covered (72.92%)

2.68 hits per line

Jobs

ID	Job ID	Ran	Coverage
5	6267.5 (TEST_AIIDA_BACKEND=django TEST_TYPE="tests")	05 Jun 2019 07:39PM UTC	66.78	Travis Job 6267.5
6	6267.6 (TEST_AIIDA_BACKEND=django TEST_TYPE="tests")	05 Jun 2019 07:39PM UTC	66.71	Travis Job 6267.6
7	6267.7 (TEST_AIIDA_BACKEND=sqlalchemy TEST_TYPE="tests")	05 Jun 2019 07:40PM UTC	67.43	Travis Job 6267.7
8	6267.8 (TEST_AIIDA_BACKEND=sqlalchemy TEST_TYPE="tests")	05 Jun 2019 07:41PM UTC	67.37	Travis Job 6267.8

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