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81 lines
3.1 KiB
81 lines
3.1 KiB
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# This module copyright (C) 2013 Therp BV (<http://therp.nl>)
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# Code snippets from openobject-server copyright (C) 2004-2013 OpenERP S.A.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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import psycopg2
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import logging
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from openerp.osv import orm
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from openerp.tools import SUPERUSER_ID
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from openerp.tools.translate import _
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from openerp.tools.safe_eval import safe_eval
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class irCron(orm.Model):
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_inherit = 'ir.cron'
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def run_manually(self, cr, uid, ids, context=None):
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"""
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Run a job from the cron form view.
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Cut and paste of code snippets from addons/base/ir/ir_cron.py
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"""
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logger = logging.getLogger('cron_run_manually')
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cr.execute(
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"""
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SELECT * from ir_cron
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WHERE id in %s
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""", (tuple(ids),))
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jobs = cr.dictfetchall()
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for job in jobs:
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if uid != SUPERUSER_ID and (
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not job['active'] or not job['numbercall']):
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raise orm.except_orm(
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_('Error'),
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_('Only the admin user is allowed to '
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'execute inactive cron jobs manually'))
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try:
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# Try to grab an exclusive lock on the job row
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# until the end of the transaction
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cr.execute(
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"""SELECT *
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FROM ir_cron
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WHERE id=%s
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FOR UPDATE NOWAIT""",
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(job['id'],), log_exceptions=False)
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# Got the lock on the job row, run its code
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logger.debug('Job `%s` triggered from form', job['name'])
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model = self.pool.get(job['model'])
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method = getattr(model, job['function'])
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args = safe_eval('tuple(%s)' % (job['args'] or ''))
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method(cr, job['user_id'], *args)
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except psycopg2.OperationalError, e:
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# User friendly error if the lock could not be claimed
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if e.pgcode == '55P03':
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raise orm.except_orm(
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_('Error'),
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_('Another process/thread is already busy '
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'executing this job'))
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raise
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return True
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