# -*- coding: utf-8 -*-
# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright (C) 2017-2019 GEM Foundation
#
# OpenQuake is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# OpenQuake is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with OpenQuake.  If not, see <http://www.gnu.org/licenses/>.

import os
import signal
import psutil
from openquake.baselib import sap
from openquake.commonlib import logs


@sap.script
def abort(job_id):
    """
    Abort the given job
    """
    job = logs.dbcmd('get_job', job_id)  # job_id can be negative
    if job is None:
        print('There is no job %d' % job_id)
        return
    elif job.status not in ('created', 'executing', 'running'):
        print('Job %d is %s' % (job.id, job.status))
        return
    name = 'oq-job-%d' % job.id
    for p in psutil.process_iter():
        if p.name() == name:
            try:
                os.kill(p.pid, signal.SIGINT)
                logs.dbcmd('set_status', job.id, 'aborted')
                print('Job %d aborted' % job.id)
            except Exception as exc:
                print(exc)
            break
    else:  # no break
        # set job as failed if it is set as 'executing' or 'running' in the db
        # but the corresponding process is not running anymore
        logs.dbcmd('set_status', job.id, 'failed')
        print('Unable to find a process for job %d,'
              ' setting it as failed' % job.id)


abort.arg('job_id', 'job ID', type=int)

@@ -1119,16 +1119,29 @@
 reated',
+ 'submitted',
  'execut

Make possible to abort submitted jobs [skip CI]