116 lines
4.3 KiB
Python
116 lines
4.3 KiB
Python
##############################################################################
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#
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# Copyright (c) 2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
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#
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# WARNING: This program as such is intended to be used by professional
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# programmers who take the whole responsability of assessing all potential
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# consequences resulting from its eventual inadequacies and bugs
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# End users who are looking for a ready-to-use solution with commercial
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# garantees and support are strongly adviced to contract a Free Software
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# Service Company
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#
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# This program is Free Software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the 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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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##############################################################################
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__author__ = 'Gaetan de Menten, <ged@tiny.be>'
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__version__ = '0.1.0'
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import psycopg
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import optparse
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import ConfigParser
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# -----
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parser = optparse.OptionParser(version="Tiny ERP server migration script " + __version__)
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parser.add_option("-c", "--config", dest="config", help="specify path to Tiny ERP config file")
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group = optparse.OptionGroup(parser, "Database related options")
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group.add_option("--db_host", dest="db_host", help="specify the database host")
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group.add_option("--db_port", dest="db_port", help="specify the database port")
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group.add_option("-d", "--database", dest="db_name", help="specify the database name")
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group.add_option("-r", "--db_user", dest="db_user", help="specify the database user name")
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group.add_option("-w", "--db_password", dest="db_password", help="specify the database password")
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parser.add_option_group(group)
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options = optparse.Values()
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options.db_name = 'terp' # default value
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parser.parse_args(values=options)
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if hasattr(options, 'config'):
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configparser = ConfigParser.ConfigParser()
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configparser.read([options.config])
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for name, value in configparser.items('options'):
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if not (hasattr(options, name) and getattr(options, name)):
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if value in ('true', 'True'):
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value = True
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if value in ('false', 'False'):
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value = False
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setattr(options, name, value)
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# -----
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host = hasattr(options, 'db_host') and "host=%s" % options.db_host or ''
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port = hasattr(options, 'db_port') and "port=%s" % options.db_port or ''
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name = "dbname=%s" % options.db_name
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user = hasattr(options, 'db_user') and "user=%s" % options.db_user or ''
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password = hasattr(options, 'db_password') and "password=%s" % options.db_password or ''
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db = psycopg.connect('%s %s %s %s %s' % (host, port, name, user, password), serialize=0)
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cr = db.cursor()
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# ------------------------- #
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# change some columns types #
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# ------------------------- #
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def change_column(cr, table, column, new_type, copy):
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commands = [
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"ALTER TABLE %s RENAME COLUMN %s TO temp_column" % (table, column),
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"ALTER TABLE %s ADD COLUMN %s %s" % (table, column, new_type),
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"ALTER TABLE %s DROP COLUMN temp_column" % table
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]
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if copy:
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commands.insert(
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2,
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"UPDATE %s SET %s=temp_column::%s" % (table, column, new_type))
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for command in commands:
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cr.execute(command)
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change_column(cr, 'account_account_type', 'code_from', 'varchar(10)', False)
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change_column(cr, 'account_account_type', 'code_to', 'varchar(10)', False)
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cr.commit()
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# ----------------------------------------------------- #
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# add some fields (which cannot be added automatically) #
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# ----------------------------------------------------- #
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for line in (
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"alter table ir_model_fields add group_name varchar(64)",
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"alter table ir_model_fields add view_load boolean",
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"alter table ir_model_fields alter group_name set default ''",
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"alter table ir_model_fields alter view_load set default False",
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"delete from ir_values where value like '%,False'",
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):
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try:
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cr.execute(line)
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except psycopg.ProgrammingError, e:
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cr.commit()
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print e
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cr.commit()
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cr.close()
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