82 lines
2.9 KiB
Python
82 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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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 sql_db
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pool_dic = {}
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def get_db_and_pool(db_name, force_demo=False, status=None, update_module=False, pooljobs=True):
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"""Return a database connection and an initialized osv_pool."""
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if not status:
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status={}
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db = sql_db.db_connect(db_name)
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if db_name in pool_dic:
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pool = pool_dic[db_name]
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else:
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import openerp.modules
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import openerp.osv.osv as osv_osv
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pool = osv_osv.osv_pool()
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# Initializing an osv_pool will call general code which will in turn
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# call get_db_and_pool (this function) to obtain the osv_pool begin
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# initialized. Make it available in the pool_dic then remove it if
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# an exception is raised.
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pool_dic[db_name] = pool
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try:
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openerp.modules.load_modules(db, force_demo, status, update_module)
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except Exception:
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del pool_dic[db_name]
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raise
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cr = db.cursor()
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try:
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pool.init_set(cr, False)
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pool.get('ir.actions.report.xml').register_all(cr)
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cr.commit()
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finally:
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cr.close()
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if pooljobs:
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pool.get('ir.cron').restart(db.dbname)
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return db, pool
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def restart_pool(db_name, force_demo=False, status=None, update_module=False):
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"""Delete an existing osv_pool and return a database connection and a newly initialized osv_pool."""
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if db_name in pool_dic:
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del pool_dic[db_name]
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return get_db_and_pool(db_name, force_demo, status, update_module=update_module)
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def get_db(db_name):
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"""Return a database connection. The corresponding osv_pool is initialize."""
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return get_db_and_pool(db_name)[0]
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def get_pool(db_name, force_demo=False, status=None, update_module=False):
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"""Return an osv_pool."""
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pool = get_db_and_pool(db_name, force_demo, status, update_module)[1]
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return pool
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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