Files
odoo_source/odoo/modules/db.py
T
xmo-odoo fffaf735f5 [FIX] P3: list -> iterable builtins (#16811)
In Python 3:

* various builtins and dict methods were changed to return
  view/iterable objects rather than lists
* and the separate Python 2 view/iterable builtins and methods were
  removed altogether

This is problematic when using these items as list (which the happens
repeatedly in Odoo), but more viciously when iterating *multiple times*
over them (which also happens, which I've messed up multiple times while
writing this, and which is a pain to debug even when you've just created
the issue).

Convert all code using these to semantics-matching cross-version
helper functions to get the LCD behaviour between P2 and P3, and
forbid the builtins via lint.

issue #8530
2017-05-10 09:39:55 +02:00

130 lines
4.8 KiB
Python

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import odoo.modules
import logging
_logger = logging.getLogger(__name__)
def is_initialized(cr):
""" Check if a database has been initialized for the ORM.
The database can be initialized with the 'initialize' function below.
"""
return odoo.tools.table_exists(cr, 'ir_module_module')
def initialize(cr):
""" Initialize a database with for the ORM.
This executes base/base.sql, creates the ir_module_categories (taken
from each module descriptor file), and creates the ir_module_module
and ir_model_data entries.
"""
f = odoo.modules.get_module_resource('base', 'base.sql')
if not f:
m = "File not found: 'base.sql' (provided by module 'base')."
_logger.critical(m)
raise IOError(m)
base_sql_file = odoo.tools.misc.file_open(f)
try:
cr.execute(base_sql_file.read())
cr.commit()
finally:
base_sql_file.close()
for i in odoo.modules.get_modules():
mod_path = odoo.modules.get_module_path(i)
if not mod_path:
continue
# This will raise an exception if no/unreadable descriptor file.
info = odoo.modules.load_information_from_description_file(i)
if not info:
continue
categories = info['category'].split('/')
category_id = create_categories(cr, categories)
if info['installable']:
state = 'uninstalled'
else:
state = 'uninstallable'
cr.execute('INSERT INTO ir_module_module \
(author, website, name, shortdesc, description, \
category_id, auto_install, state, web, license, application, icon, sequence, summary) \
VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s) RETURNING id', (
info['author'],
info['website'], i, info['name'],
info['description'], category_id,
info['auto_install'], state,
info['web'],
info['license'],
info['application'], info['icon'],
info['sequence'], info['summary']))
id = cr.fetchone()[0]
cr.execute('INSERT INTO ir_model_data \
(name,model,module, res_id, noupdate) VALUES (%s,%s,%s,%s,%s)', (
'module_'+i, 'ir.module.module', 'base', id, True))
dependencies = info['depends']
for d in dependencies:
cr.execute('INSERT INTO ir_module_module_dependency \
(module_id,name) VALUES (%s, %s)', (id, d))
# Install recursively all auto-installing modules
while True:
cr.execute("""SELECT m.name FROM ir_module_module m WHERE m.auto_install AND state != 'to install'
AND NOT EXISTS (
SELECT 1 FROM ir_module_module_dependency d JOIN ir_module_module mdep ON (d.name = mdep.name)
WHERE d.module_id = m.id AND mdep.state != 'to install'
)""")
to_auto_install = [x[0] for x in cr.fetchall()]
if not to_auto_install: break
cr.execute("""UPDATE ir_module_module SET state='to install' WHERE name in %s""", (tuple(to_auto_install),))
cr.commit()
def create_categories(cr, categories):
""" Create the ir_module_category entries for some categories.
categories is a list of strings forming a single category with its
parent categories, like ['Grand Parent', 'Parent', 'Child'].
Return the database id of the (last) category.
"""
p_id = None
category = []
while categories:
category.append(categories[0])
xml_id = 'module_category_' + ('_'.join(x.lower() for x in category)).replace('&', 'and').replace(' ', '_')
# search via xml_id (because some categories are renamed)
cr.execute("SELECT res_id FROM ir_model_data WHERE name=%s AND module=%s AND model=%s",
(xml_id, "base", "ir.module.category"))
c_id = cr.fetchone()
if not c_id:
cr.execute('INSERT INTO ir_module_category \
(name, parent_id) \
VALUES (%s, %s) RETURNING id', (categories[0], p_id))
c_id = cr.fetchone()[0]
cr.execute('INSERT INTO ir_model_data (module, name, res_id, model) \
VALUES (%s, %s, %s, %s)', ('base', xml_id, c_id, 'ir.module.category'))
else:
c_id = c_id[0]
p_id = c_id
categories = categories[1:]
return p_id
def has_unaccent(cr):
""" Test if the database has an unaccent function.
The unaccent is supposed to be provided by the PostgreSQL unaccent contrib
module but any similar function will be picked by OpenERP.
"""
cr.execute("SELECT proname FROM pg_proc WHERE proname='unaccent'")
return len(cr.fetchall()) > 0