Julien Castiaux
eded14b4c4
We provide a new helper class to help redact x2many commands for create and write methods. To ensure best compatibility with the xmlrpc layer we do not change the protocole, the commands are still 3-elements tuples where the first element is still an integer in between 0 and 6. The helper class provide the cannonical constants and static methods to ease working with the commands. The new helper class is also available in QWeb. Developers are encouraged to transition their code so it uses this new helper class. Task: 2366606
135 lines
4.5 KiB
Python
135 lines
4.5 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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""" OpenERP core library."""
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#----------------------------------------------------------
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# odoo must be a namespace package for odoo.addons to become one too
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# https://packaging.python.org/guides/packaging-namespace-packages/
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#----------------------------------------------------------
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import pkgutil
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import os.path
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__path__ = [
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os.path.abspath(path)
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for path in pkgutil.extend_path(__path__, __name__)
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]
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import sys
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assert sys.version_info > (3, 6), "Outdated python version detected, Odoo requires Python >= 3.6 to run."
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#----------------------------------------------------------
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# Running mode flags (gevent, prefork)
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#----------------------------------------------------------
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# Is the server running with gevent.
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evented = False
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if len(sys.argv) > 1 and sys.argv[1] == 'gevent':
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sys.argv.remove('gevent')
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import gevent.monkey
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import psycopg2
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from gevent.socket import wait_read, wait_write
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gevent.monkey.patch_all()
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def gevent_wait_callback(conn, timeout=None):
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"""A wait callback useful to allow gevent to work with Psycopg."""
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# Copyright (C) 2010-2012 Daniele Varrazzo <daniele.varrazzo@gmail.com>
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# This function is borrowed from psycogreen module which is licensed
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# under the BSD license (see in odoo/debian/copyright)
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while 1:
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state = conn.poll()
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if state == psycopg2.extensions.POLL_OK:
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break
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elif state == psycopg2.extensions.POLL_READ:
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wait_read(conn.fileno(), timeout=timeout)
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elif state == psycopg2.extensions.POLL_WRITE:
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wait_write(conn.fileno(), timeout=timeout)
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else:
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raise psycopg2.OperationalError(
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"Bad result from poll: %r" % state)
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psycopg2.extensions.set_wait_callback(gevent_wait_callback)
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evented = True
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# Is the server running in prefork mode (e.g. behind Gunicorn).
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# If this is True, the processes have to communicate some events,
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# e.g. database update or cache invalidation. Each process has also
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# its own copy of the data structure and we don't need to care about
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# locks between threads.
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multi_process = False
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#----------------------------------------------------------
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# libc UTC hack
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#----------------------------------------------------------
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# Make sure the OpenERP server runs in UTC.
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import os
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os.environ['TZ'] = 'UTC' # Set the timezone
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import time
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if hasattr(time, 'tzset'):
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time.tzset()
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#----------------------------------------------------------
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# PyPDF2 hack
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# ensure that zlib does not throw error -5 when decompressing
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# because some pdf won't fit into allocated memory
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# https://docs.python.org/3/library/zlib.html#zlib.decompressobj
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# ----------------------------------------------------------
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import PyPDF2
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try:
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import zlib
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def _decompress(data):
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zobj = zlib.decompressobj()
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return zobj.decompress(data)
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PyPDF2.filters.decompress = _decompress
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except ImportError:
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pass # no fix required
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#----------------------------------------------------------
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# Shortcuts
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#----------------------------------------------------------
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# The hard-coded super-user id (a.k.a. administrator, or root user).
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SUPERUSER_ID = 1
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def registry(database_name=None):
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"""
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Return the model registry for the given database, or the database mentioned
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on the current thread. If the registry does not exist yet, it is created on
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the fly.
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"""
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if database_name is None:
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import threading
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database_name = threading.currentThread().dbname
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return modules.registry.Registry(database_name)
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#----------------------------------------------------------
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# Imports
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#----------------------------------------------------------
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from . import upgrade # this namespace must be imported first
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from . import addons
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from . import conf
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from . import loglevels
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from . import modules
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from . import netsvc
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from . import osv
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from . import release
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from . import service
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from . import sql_db
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from . import tools
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#----------------------------------------------------------
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# Model classes, fields, api decorators, and translations
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#----------------------------------------------------------
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from . import models
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from . import fields
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from . import api
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from odoo.tools.translate import _, _lt
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from odoo.fields import Command
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#----------------------------------------------------------
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# Other imports, which may require stuff from above
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#----------------------------------------------------------
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from . import cli
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from . import http
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