1100 lines
38 KiB
Python
1100 lines
38 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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# Copyright (C) 2010-2013 OpenERP s.a. (<http://openerp.com>).
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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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#.apidoc title: Utilities: tools.misc
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"""
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Miscellaneous tools used by OpenERP.
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"""
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from functools import wraps
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import cProfile
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import subprocess
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import logging
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import os
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import socket
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import sys
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import threading
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import time
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import zipfile
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from collections import defaultdict
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from datetime import datetime
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from itertools import islice, izip, groupby
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from lxml import etree
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from which import which
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from threading import local
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try:
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from html2text import html2text
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except ImportError:
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html2text = None
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from config import config
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from cache import *
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# get_encodings, ustr and exception_to_unicode were originally from tools.misc.
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# There are moved to loglevels until we refactor tools.
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from openerp.loglevels import get_encodings, ustr, exception_to_unicode
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_logger = logging.getLogger(__name__)
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# List of etree._Element subclasses that we choose to ignore when parsing XML.
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# We include the *Base ones just in case, currently they seem to be subclasses of the _* ones.
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SKIPPED_ELEMENT_TYPES = (etree._Comment, etree._ProcessingInstruction, etree.CommentBase, etree.PIBase)
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def find_in_path(name):
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try:
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return which(name)
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except IOError:
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return None
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def find_pg_tool(name):
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path = None
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if config['pg_path'] and config['pg_path'] != 'None':
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path = config['pg_path']
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try:
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return which(name, path=path)
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except IOError:
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return None
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def exec_pg_command(name, *args):
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prog = find_pg_tool(name)
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if not prog:
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raise Exception('Couldn\'t find %s' % name)
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args2 = (prog,) + args
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return subprocess.call(args2)
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def exec_pg_command_pipe(name, *args):
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prog = find_pg_tool(name)
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if not prog:
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raise Exception('Couldn\'t find %s' % name)
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# on win32, passing close_fds=True is not compatible
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# with redirecting std[in/err/out]
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pop = subprocess.Popen((prog,) + args, bufsize= -1,
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stdin=subprocess.PIPE, stdout=subprocess.PIPE,
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close_fds=(os.name=="posix"))
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return pop.stdin, pop.stdout
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def exec_command_pipe(name, *args):
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prog = find_in_path(name)
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if not prog:
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raise Exception('Couldn\'t find %s' % name)
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# on win32, passing close_fds=True is not compatible
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# with redirecting std[in/err/out]
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pop = subprocess.Popen((prog,) + args, bufsize= -1,
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stdin=subprocess.PIPE, stdout=subprocess.PIPE,
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close_fds=(os.name=="posix"))
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return pop.stdin, pop.stdout
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#----------------------------------------------------------
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# File paths
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#----------------------------------------------------------
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#file_path_root = os.getcwd()
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#file_path_addons = os.path.join(file_path_root, 'addons')
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def file_open(name, mode="r", subdir='addons', pathinfo=False):
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"""Open a file from the OpenERP root, using a subdir folder.
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Example::
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>>> file_open('hr/report/timesheer.xsl')
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>>> file_open('addons/hr/report/timesheet.xsl')
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>>> file_open('../../base/report/rml_template.xsl', subdir='addons/hr/report', pathinfo=True)
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@param name name of the file
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@param mode file open mode
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@param subdir subdirectory
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@param pathinfo if True returns tuple (fileobject, filepath)
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@return fileobject if pathinfo is False else (fileobject, filepath)
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"""
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import openerp.modules as addons
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adps = addons.module.ad_paths
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rtp = os.path.normcase(os.path.abspath(config['root_path']))
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basename = name
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if os.path.isabs(name):
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# It is an absolute path
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# Is it below 'addons_path' or 'root_path'?
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name = os.path.normcase(os.path.normpath(name))
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for root in adps + [rtp]:
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root = os.path.normcase(os.path.normpath(root)) + os.sep
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if name.startswith(root):
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base = root.rstrip(os.sep)
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name = name[len(base) + 1:]
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break
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else:
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# It is outside the OpenERP root: skip zipfile lookup.
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base, name = os.path.split(name)
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return _fileopen(name, mode=mode, basedir=base, pathinfo=pathinfo, basename=basename)
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if name.replace(os.sep, '/').startswith('addons/'):
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subdir = 'addons'
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name2 = name[7:]
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elif subdir:
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name = os.path.join(subdir, name)
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if name.replace(os.sep, '/').startswith('addons/'):
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subdir = 'addons'
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name2 = name[7:]
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else:
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name2 = name
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# First, try to locate in addons_path
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if subdir:
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for adp in adps:
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try:
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return _fileopen(name2, mode=mode, basedir=adp,
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pathinfo=pathinfo, basename=basename)
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except IOError:
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pass
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# Second, try to locate in root_path
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return _fileopen(name, mode=mode, basedir=rtp, pathinfo=pathinfo, basename=basename)
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def _fileopen(path, mode, basedir, pathinfo, basename=None):
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name = os.path.normpath(os.path.join(basedir, path))
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if basename is None:
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basename = name
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# Give higher priority to module directories, which is
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# a more common case than zipped modules.
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if os.path.isfile(name):
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fo = open(name, mode)
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if pathinfo:
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return fo, name
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return fo
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# Support for loading modules in zipped form.
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# This will not work for zipped modules that are sitting
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# outside of known addons paths.
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head = os.path.normpath(path)
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zipname = False
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while os.sep in head:
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head, tail = os.path.split(head)
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if not tail:
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break
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if zipname:
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zipname = os.path.join(tail, zipname)
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else:
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zipname = tail
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zpath = os.path.join(basedir, head + '.zip')
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if zipfile.is_zipfile(zpath):
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from cStringIO import StringIO
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zfile = zipfile.ZipFile(zpath)
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try:
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fo = StringIO()
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fo.write(zfile.read(os.path.join(
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os.path.basename(head), zipname).replace(
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os.sep, '/')))
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fo.seek(0)
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if pathinfo:
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return fo, name
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return fo
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except Exception:
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pass
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# Not found
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if name.endswith('.rml'):
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raise IOError('Report %r doesn\'t exist or deleted' % basename)
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raise IOError('File not found: %s' % basename)
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#----------------------------------------------------------
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# iterables
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#----------------------------------------------------------
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def flatten(list):
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"""Flatten a list of elements into a uniqu list
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Author: Christophe Simonis (christophe@tinyerp.com)
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Examples::
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>>> flatten(['a'])
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['a']
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>>> flatten('b')
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['b']
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>>> flatten( [] )
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[]
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>>> flatten( [[], [[]]] )
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[]
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>>> flatten( [[['a','b'], 'c'], 'd', ['e', [], 'f']] )
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['a', 'b', 'c', 'd', 'e', 'f']
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>>> t = (1,2,(3,), [4, 5, [6, [7], (8, 9), ([10, 11, (12, 13)]), [14, [], (15,)], []]])
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>>> flatten(t)
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[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
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"""
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def isiterable(x):
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return hasattr(x, "__iter__")
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r = []
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for e in list:
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if isiterable(e):
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map(r.append, flatten(e))
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else:
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r.append(e)
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return r
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def reverse_enumerate(l):
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"""Like enumerate but in the other sens
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Usage::
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>>> a = ['a', 'b', 'c']
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>>> it = reverse_enumerate(a)
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>>> it.next()
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(2, 'c')
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>>> it.next()
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(1, 'b')
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>>> it.next()
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(0, 'a')
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>>> it.next()
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Traceback (most recent call last):
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File "<stdin>", line 1, in <module>
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StopIteration
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"""
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return izip(xrange(len(l)-1, -1, -1), reversed(l))
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#----------------------------------------------------------
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# SMS
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#----------------------------------------------------------
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# text must be latin-1 encoded
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def sms_send(user, password, api_id, text, to):
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import urllib
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url = "http://api.urlsms.com/SendSMS.aspx"
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#url = "http://196.7.150.220/http/sendmsg"
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params = urllib.urlencode({'UserID': user, 'Password': password, 'SenderID': api_id, 'MsgText': text, 'RecipientMobileNo':to})
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urllib.urlopen(url+"?"+params)
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# FIXME: Use the logger if there is an error
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return True
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class UpdateableStr(local):
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""" Class that stores an updateable string (used in wizards)
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"""
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def __init__(self, string=''):
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self.string = string
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def __str__(self):
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return str(self.string)
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def __repr__(self):
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return str(self.string)
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def __nonzero__(self):
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return bool(self.string)
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class UpdateableDict(local):
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"""Stores an updateable dict to use in wizards
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"""
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def __init__(self, dict=None):
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if dict is None:
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dict = {}
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self.dict = dict
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def __str__(self):
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return str(self.dict)
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def __repr__(self):
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return str(self.dict)
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def clear(self):
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return self.dict.clear()
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def keys(self):
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return self.dict.keys()
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def __setitem__(self, i, y):
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self.dict.__setitem__(i, y)
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def __getitem__(self, i):
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return self.dict.__getitem__(i)
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def copy(self):
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return self.dict.copy()
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def iteritems(self):
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return self.dict.iteritems()
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def iterkeys(self):
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return self.dict.iterkeys()
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def itervalues(self):
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return self.dict.itervalues()
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def pop(self, k, d=None):
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return self.dict.pop(k, d)
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def popitem(self):
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return self.dict.popitem()
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def setdefault(self, k, d=None):
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return self.dict.setdefault(k, d)
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def update(self, E, **F):
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return self.dict.update(E, F)
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def values(self):
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return self.dict.values()
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def get(self, k, d=None):
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return self.dict.get(k, d)
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def has_key(self, k):
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return self.dict.has_key(k)
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def items(self):
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return self.dict.items()
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def __cmp__(self, y):
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return self.dict.__cmp__(y)
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def __contains__(self, k):
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return self.dict.__contains__(k)
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def __delitem__(self, y):
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return self.dict.__delitem__(y)
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def __eq__(self, y):
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return self.dict.__eq__(y)
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def __ge__(self, y):
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return self.dict.__ge__(y)
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def __gt__(self, y):
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return self.dict.__gt__(y)
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def __hash__(self):
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return self.dict.__hash__()
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def __iter__(self):
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return self.dict.__iter__()
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def __le__(self, y):
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return self.dict.__le__(y)
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def __len__(self):
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return self.dict.__len__()
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def __lt__(self, y):
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return self.dict.__lt__(y)
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def __ne__(self, y):
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return self.dict.__ne__(y)
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class currency(float):
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""" Deprecate
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.. warning::
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Don't use ! Use res.currency.round()
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"""
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def __init__(self, value, accuracy=2, rounding=None):
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if rounding is None:
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rounding=10**-accuracy
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self.rounding=rounding
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self.accuracy=accuracy
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def __new__(cls, value, accuracy=2, rounding=None):
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return float.__new__(cls, round(value, accuracy))
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#def __str__(self):
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# display_value = int(self*(10**(-self.accuracy))/self.rounding)*self.rounding/(10**(-self.accuracy))
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# return str(display_value)
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def to_xml(s):
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return s.replace('&','&').replace('<','<').replace('>','>')
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def get_iso_codes(lang):
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if lang.find('_') != -1:
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if lang.split('_')[0] == lang.split('_')[1].lower():
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lang = lang.split('_')[0]
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return lang
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ALL_LANGUAGES = {
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'ab_RU': u'Abkhazian / аҧсуа',
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'am_ET': u'Amharic / አምሃርኛ',
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'ar_SY': u'Arabic / الْعَرَبيّة',
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'bg_BG': u'Bulgarian / български език',
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'bs_BA': u'Bosnian / bosanski jezik',
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'ca_ES': u'Catalan / Català',
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'cs_CZ': u'Czech / Čeština',
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'da_DK': u'Danish / Dansk',
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'de_DE': u'German / Deutsch',
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'el_GR': u'Greek / Ελληνικά',
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'en_CA': u'English (CA)',
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'en_GB': u'English (UK)',
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'en_US': u'English (US)',
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'es_AR': u'Spanish (AR) / Español (AR)',
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'es_BO': u'Spanish (BO) / Español (BO)',
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'es_CL': u'Spanish (CL) / Español (CL)',
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'es_CO': u'Spanish (CO) / Español (CO)',
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'es_CR': u'Spanish (CR) / Español (CR)',
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'es_DO': u'Spanish (DO) / Español (DO)',
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'es_EC': u'Spanish (EC) / Español (EC)',
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'es_ES': u'Spanish / Español',
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'es_GT': u'Spanish (GT) / Español (GT)',
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'es_HN': u'Spanish (HN) / Español (HN)',
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'es_MX': u'Spanish (MX) / Español (MX)',
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'es_NI': u'Spanish (NI) / Español (NI)',
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'es_PA': u'Spanish (PA) / Español (PA)',
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'es_PE': u'Spanish (PE) / Español (PE)',
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'es_PR': u'Spanish (PR) / Español (PR)',
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'es_PY': u'Spanish (PY) / Español (PY)',
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'es_SV': u'Spanish (SV) / Español (SV)',
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'es_UY': u'Spanish (UY) / Español (UY)',
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'es_VE': u'Spanish (VE) / Español (VE)',
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'et_EE': u'Estonian / Eesti keel',
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'fa_IR': u'Persian / فارس',
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'fi_FI': u'Finnish / Suomi',
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'fr_BE': u'French (BE) / Français (BE)',
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'fr_CH': u'French (CH) / Français (CH)',
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'fr_FR': u'French / Français',
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'gl_ES': u'Galician / Galego',
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'gu_IN': u'Gujarati / ગુજરાતી',
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'he_IL': u'Hebrew / עִבְרִי',
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'hi_IN': u'Hindi / हिंदी',
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'hr_HR': u'Croatian / hrvatski jezik',
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'hu_HU': u'Hungarian / Magyar',
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'id_ID': u'Indonesian / Bahasa Indonesia',
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'it_IT': u'Italian / Italiano',
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'iu_CA': u'Inuktitut / ᐃᓄᒃᑎᑐᑦ',
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'ja_JP': u'Japanese / 日本語',
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'ko_KP': u'Korean (KP) / 한국어 (KP)',
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'ko_KR': u'Korean (KR) / 한국어 (KR)',
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'lo_LA': u'Lao / ພາສາລາວ',
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'lt_LT': u'Lithuanian / Lietuvių kalba',
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'lv_LV': u'Latvian / latviešu valoda',
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'mk_MK': u'Macedonian / македонски јазик',
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'ml_IN': u'Malayalam / മലയാളം',
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'mn_MN': u'Mongolian / монгол',
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'nb_NO': u'Norwegian Bokmål / Norsk bokmål',
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'nl_NL': u'Dutch / Nederlands',
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'nl_BE': u'Flemish (BE) / Vlaams (BE)',
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'oc_FR': u'Occitan (FR, post 1500) / Occitan',
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'pl_PL': u'Polish / Język polski',
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'pt_BR': u'Portuguese (BR) / Português (BR)',
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'pt_PT': u'Portuguese / Português',
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'ro_RO': u'Romanian / română',
|
||
'ru_RU': u'Russian / русский язык',
|
||
'si_LK': u'Sinhalese / සිංහල',
|
||
'sl_SI': u'Slovenian / slovenščina',
|
||
'sk_SK': u'Slovak / Slovenský jazyk',
|
||
'sq_AL': u'Albanian / Shqip',
|
||
'sr_RS': u'Serbian (Cyrillic) / српски',
|
||
'sr@latin': u'Serbian (Latin) / srpski',
|
||
'sv_SE': u'Swedish / svenska',
|
||
'te_IN': u'Telugu / తెలుగు',
|
||
'tr_TR': u'Turkish / Türkçe',
|
||
'vi_VN': u'Vietnamese / Tiếng Việt',
|
||
'uk_UA': u'Ukrainian / українська',
|
||
'ur_PK': u'Urdu / اردو',
|
||
'zh_CN': u'Chinese (CN) / 简体中文',
|
||
'zh_HK': u'Chinese (HK)',
|
||
'zh_TW': u'Chinese (TW) / 正體字',
|
||
'th_TH': u'Thai / ภาษาไทย',
|
||
'tlh_TLH': u'Klingon',
|
||
}
|
||
|
||
def scan_languages():
|
||
""" Returns all languages supported by OpenERP for translation
|
||
|
||
:returns: a list of (lang_code, lang_name) pairs
|
||
:rtype: [(str, unicode)]
|
||
"""
|
||
return sorted(ALL_LANGUAGES.iteritems(), key=lambda k: k[1])
|
||
|
||
def get_user_companies(cr, user):
|
||
def _get_company_children(cr, ids):
|
||
if not ids:
|
||
return []
|
||
cr.execute('SELECT id FROM res_company WHERE parent_id IN %s', (tuple(ids),))
|
||
res = [x[0] for x in cr.fetchall()]
|
||
res.extend(_get_company_children(cr, res))
|
||
return res
|
||
cr.execute('SELECT company_id FROM res_users WHERE id=%s', (user,))
|
||
user_comp = cr.fetchone()[0]
|
||
if not user_comp:
|
||
return []
|
||
return [user_comp] + _get_company_children(cr, [user_comp])
|
||
|
||
def mod10r(number):
|
||
"""
|
||
Input number : account or invoice number
|
||
Output return: the same number completed with the recursive mod10
|
||
key
|
||
"""
|
||
codec=[0,9,4,6,8,2,7,1,3,5]
|
||
report = 0
|
||
result=""
|
||
for digit in number:
|
||
result += digit
|
||
if digit.isdigit():
|
||
report = codec[ (int(digit) + report) % 10 ]
|
||
return result + str((10 - report) % 10)
|
||
|
||
|
||
def human_size(sz):
|
||
"""
|
||
Return the size in a human readable format
|
||
"""
|
||
if not sz:
|
||
return False
|
||
units = ('bytes', 'Kb', 'Mb', 'Gb')
|
||
if isinstance(sz,basestring):
|
||
sz=len(sz)
|
||
s, i = float(sz), 0
|
||
while s >= 1024 and i < len(units)-1:
|
||
s /= 1024
|
||
i += 1
|
||
return "%0.2f %s" % (s, units[i])
|
||
|
||
def logged(f):
|
||
@wraps(f)
|
||
def wrapper(*args, **kwargs):
|
||
from pprint import pformat
|
||
|
||
vector = ['Call -> function: %r' % f]
|
||
for i, arg in enumerate(args):
|
||
vector.append(' arg %02d: %s' % (i, pformat(arg)))
|
||
for key, value in kwargs.items():
|
||
vector.append(' kwarg %10s: %s' % (key, pformat(value)))
|
||
|
||
timeb4 = time.time()
|
||
res = f(*args, **kwargs)
|
||
|
||
vector.append(' result: %s' % pformat(res))
|
||
vector.append(' time delta: %s' % (time.time() - timeb4))
|
||
_logger.debug('\n'.join(vector))
|
||
return res
|
||
|
||
return wrapper
|
||
|
||
class profile(object):
|
||
def __init__(self, fname=None):
|
||
self.fname = fname
|
||
|
||
def __call__(self, f):
|
||
@wraps(f)
|
||
def wrapper(*args, **kwargs):
|
||
profile = cProfile.Profile()
|
||
result = profile.runcall(f, *args, **kwargs)
|
||
profile.dump_stats(self.fname or ("%s.cprof" % (f.func_name,)))
|
||
return result
|
||
|
||
return wrapper
|
||
|
||
__icons_list = ['STOCK_ABOUT', 'STOCK_ADD', 'STOCK_APPLY', 'STOCK_BOLD',
|
||
'STOCK_CANCEL', 'STOCK_CDROM', 'STOCK_CLEAR', 'STOCK_CLOSE', 'STOCK_COLOR_PICKER',
|
||
'STOCK_CONNECT', 'STOCK_CONVERT', 'STOCK_COPY', 'STOCK_CUT', 'STOCK_DELETE',
|
||
'STOCK_DIALOG_AUTHENTICATION', 'STOCK_DIALOG_ERROR', 'STOCK_DIALOG_INFO',
|
||
'STOCK_DIALOG_QUESTION', 'STOCK_DIALOG_WARNING', 'STOCK_DIRECTORY', 'STOCK_DISCONNECT',
|
||
'STOCK_DND', 'STOCK_DND_MULTIPLE', 'STOCK_EDIT', 'STOCK_EXECUTE', 'STOCK_FILE',
|
||
'STOCK_FIND', 'STOCK_FIND_AND_REPLACE', 'STOCK_FLOPPY', 'STOCK_GOTO_BOTTOM',
|
||
'STOCK_GOTO_FIRST', 'STOCK_GOTO_LAST', 'STOCK_GOTO_TOP', 'STOCK_GO_BACK',
|
||
'STOCK_GO_DOWN', 'STOCK_GO_FORWARD', 'STOCK_GO_UP', 'STOCK_HARDDISK',
|
||
'STOCK_HELP', 'STOCK_HOME', 'STOCK_INDENT', 'STOCK_INDEX', 'STOCK_ITALIC',
|
||
'STOCK_JUMP_TO', 'STOCK_JUSTIFY_CENTER', 'STOCK_JUSTIFY_FILL',
|
||
'STOCK_JUSTIFY_LEFT', 'STOCK_JUSTIFY_RIGHT', 'STOCK_MEDIA_FORWARD',
|
||
'STOCK_MEDIA_NEXT', 'STOCK_MEDIA_PAUSE', 'STOCK_MEDIA_PLAY',
|
||
'STOCK_MEDIA_PREVIOUS', 'STOCK_MEDIA_RECORD', 'STOCK_MEDIA_REWIND',
|
||
'STOCK_MEDIA_STOP', 'STOCK_MISSING_IMAGE', 'STOCK_NETWORK', 'STOCK_NEW',
|
||
'STOCK_NO', 'STOCK_OK', 'STOCK_OPEN', 'STOCK_PASTE', 'STOCK_PREFERENCES',
|
||
'STOCK_PRINT', 'STOCK_PRINT_PREVIEW', 'STOCK_PROPERTIES', 'STOCK_QUIT',
|
||
'STOCK_REDO', 'STOCK_REFRESH', 'STOCK_REMOVE', 'STOCK_REVERT_TO_SAVED',
|
||
'STOCK_SAVE', 'STOCK_SAVE_AS', 'STOCK_SELECT_COLOR', 'STOCK_SELECT_FONT',
|
||
'STOCK_SORT_ASCENDING', 'STOCK_SORT_DESCENDING', 'STOCK_SPELL_CHECK',
|
||
'STOCK_STOP', 'STOCK_STRIKETHROUGH', 'STOCK_UNDELETE', 'STOCK_UNDERLINE',
|
||
'STOCK_UNDO', 'STOCK_UNINDENT', 'STOCK_YES', 'STOCK_ZOOM_100',
|
||
'STOCK_ZOOM_FIT', 'STOCK_ZOOM_IN', 'STOCK_ZOOM_OUT',
|
||
'terp-account', 'terp-crm', 'terp-mrp', 'terp-product', 'terp-purchase',
|
||
'terp-sale', 'terp-tools', 'terp-administration', 'terp-hr', 'terp-partner',
|
||
'terp-project', 'terp-report', 'terp-stock', 'terp-calendar', 'terp-graph',
|
||
'terp-check','terp-go-month','terp-go-year','terp-go-today','terp-document-new','terp-camera_test',
|
||
'terp-emblem-important','terp-gtk-media-pause','terp-gtk-stop','terp-gnome-cpu-frequency-applet+',
|
||
'terp-dialog-close','terp-gtk-jump-to-rtl','terp-gtk-jump-to-ltr','terp-accessories-archiver',
|
||
'terp-stock_align_left_24','terp-stock_effects-object-colorize','terp-go-home','terp-gtk-go-back-rtl',
|
||
'terp-gtk-go-back-ltr','terp-personal','terp-personal-','terp-personal+','terp-accessories-archiver-minus',
|
||
'terp-accessories-archiver+','terp-stock_symbol-selection','terp-call-start','terp-dolar',
|
||
'terp-face-plain','terp-folder-blue','terp-folder-green','terp-folder-orange','terp-folder-yellow',
|
||
'terp-gdu-smart-failing','terp-go-week','terp-gtk-select-all','terp-locked','terp-mail-forward',
|
||
'terp-mail-message-new','terp-mail-replied','terp-rating-rated','terp-stage','terp-stock_format-scientific',
|
||
'terp-dolar_ok!','terp-idea','terp-stock_format-default','terp-mail-','terp-mail_delete'
|
||
]
|
||
|
||
def icons(*a, **kw):
|
||
global __icons_list
|
||
return [(x, x) for x in __icons_list ]
|
||
|
||
def extract_zip_file(zip_file, outdirectory):
|
||
zf = zipfile.ZipFile(zip_file, 'r')
|
||
out = outdirectory
|
||
for path in zf.namelist():
|
||
tgt = os.path.join(out, path)
|
||
tgtdir = os.path.dirname(tgt)
|
||
if not os.path.exists(tgtdir):
|
||
os.makedirs(tgtdir)
|
||
|
||
if not tgt.endswith(os.sep):
|
||
fp = open(tgt, 'wb')
|
||
fp.write(zf.read(path))
|
||
fp.close()
|
||
zf.close()
|
||
|
||
def detect_ip_addr():
|
||
"""Try a very crude method to figure out a valid external
|
||
IP or hostname for the current machine. Don't rely on this
|
||
for binding to an interface, but it could be used as basis
|
||
for constructing a remote URL to the server.
|
||
"""
|
||
def _detect_ip_addr():
|
||
from array import array
|
||
from struct import pack, unpack
|
||
|
||
try:
|
||
import fcntl
|
||
except ImportError:
|
||
fcntl = None
|
||
|
||
ip_addr = None
|
||
|
||
if not fcntl: # not UNIX:
|
||
host = socket.gethostname()
|
||
ip_addr = socket.gethostbyname(host)
|
||
else: # UNIX:
|
||
# get all interfaces:
|
||
nbytes = 128 * 32
|
||
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
||
names = array('B', '\0' * nbytes)
|
||
#print 'names: ', names
|
||
outbytes = unpack('iL', fcntl.ioctl( s.fileno(), 0x8912, pack('iL', nbytes, names.buffer_info()[0])))[0]
|
||
namestr = names.tostring()
|
||
|
||
# try 64 bit kernel:
|
||
for i in range(0, outbytes, 40):
|
||
name = namestr[i:i+16].split('\0', 1)[0]
|
||
if name != 'lo':
|
||
ip_addr = socket.inet_ntoa(namestr[i+20:i+24])
|
||
break
|
||
|
||
# try 32 bit kernel:
|
||
if ip_addr is None:
|
||
ifaces = filter(None, [namestr[i:i+32].split('\0', 1)[0] for i in range(0, outbytes, 32)])
|
||
|
||
for ifname in [iface for iface in ifaces if iface != 'lo']:
|
||
ip_addr = socket.inet_ntoa(fcntl.ioctl(s.fileno(), 0x8915, pack('256s', ifname[:15]))[20:24])
|
||
break
|
||
|
||
return ip_addr or 'localhost'
|
||
|
||
try:
|
||
ip_addr = _detect_ip_addr()
|
||
except Exception:
|
||
ip_addr = 'localhost'
|
||
return ip_addr
|
||
|
||
# RATIONALE BEHIND TIMESTAMP CALCULATIONS AND TIMEZONE MANAGEMENT:
|
||
# The server side never does any timestamp calculation, always
|
||
# sends them in a naive (timezone agnostic) format supposed to be
|
||
# expressed within the server timezone, and expects the clients to
|
||
# provide timestamps in the server timezone as well.
|
||
# It stores all timestamps in the database in naive format as well,
|
||
# which also expresses the time in the server timezone.
|
||
# For this reason the server makes its timezone name available via the
|
||
# common/timezone_get() rpc method, which clients need to read
|
||
# to know the appropriate time offset to use when reading/writing
|
||
# times.
|
||
def get_win32_timezone():
|
||
"""Attempt to return the "standard name" of the current timezone on a win32 system.
|
||
@return the standard name of the current win32 timezone, or False if it cannot be found.
|
||
"""
|
||
res = False
|
||
if sys.platform == "win32":
|
||
try:
|
||
import _winreg
|
||
hklm = _winreg.ConnectRegistry(None,_winreg.HKEY_LOCAL_MACHINE)
|
||
current_tz_key = _winreg.OpenKey(hklm, r"SYSTEM\CurrentControlSet\Control\TimeZoneInformation", 0,_winreg.KEY_ALL_ACCESS)
|
||
res = str(_winreg.QueryValueEx(current_tz_key,"StandardName")[0]) # [0] is value, [1] is type code
|
||
_winreg.CloseKey(current_tz_key)
|
||
_winreg.CloseKey(hklm)
|
||
except Exception:
|
||
pass
|
||
return res
|
||
|
||
def detect_server_timezone():
|
||
"""Attempt to detect the timezone to use on the server side.
|
||
Defaults to UTC if no working timezone can be found.
|
||
@return the timezone identifier as expected by pytz.timezone.
|
||
"""
|
||
try:
|
||
import pytz
|
||
except Exception:
|
||
_logger.warning("Python pytz module is not available. "
|
||
"Timezone will be set to UTC by default.")
|
||
return 'UTC'
|
||
|
||
# Option 1: the configuration option (did not exist before, so no backwards compatibility issue)
|
||
# Option 2: to be backwards compatible with 5.0 or earlier, the value from time.tzname[0], but only if it is known to pytz
|
||
# Option 3: the environment variable TZ
|
||
sources = [ (config['timezone'], 'OpenERP configuration'),
|
||
(time.tzname[0], 'time.tzname'),
|
||
(os.environ.get('TZ',False),'TZ environment variable'), ]
|
||
# Option 4: OS-specific: /etc/timezone on Unix
|
||
if os.path.exists("/etc/timezone"):
|
||
tz_value = False
|
||
try:
|
||
f = open("/etc/timezone")
|
||
tz_value = f.read(128).strip()
|
||
except Exception:
|
||
pass
|
||
finally:
|
||
f.close()
|
||
sources.append((tz_value,"/etc/timezone file"))
|
||
# Option 5: timezone info from registry on Win32
|
||
if sys.platform == "win32":
|
||
# Timezone info is stored in windows registry.
|
||
# However this is not likely to work very well as the standard name
|
||
# of timezones in windows is rarely something that is known to pytz.
|
||
# But that's ok, it is always possible to use a config option to set
|
||
# it explicitly.
|
||
sources.append((get_win32_timezone(),"Windows Registry"))
|
||
|
||
for (value,source) in sources:
|
||
if value:
|
||
try:
|
||
tz = pytz.timezone(value)
|
||
_logger.info("Using timezone %s obtained from %s.", tz.zone, source)
|
||
return value
|
||
except pytz.UnknownTimeZoneError:
|
||
_logger.warning("The timezone specified in %s (%s) is invalid, ignoring it.", source, value)
|
||
|
||
_logger.warning("No valid timezone could be detected, using default UTC "
|
||
"timezone. You can specify it explicitly with option 'timezone' in "
|
||
"the server configuration.")
|
||
return 'UTC'
|
||
|
||
def get_server_timezone():
|
||
return "UTC"
|
||
|
||
|
||
DEFAULT_SERVER_DATE_FORMAT = "%Y-%m-%d"
|
||
DEFAULT_SERVER_TIME_FORMAT = "%H:%M:%S"
|
||
DEFAULT_SERVER_DATETIME_FORMAT = "%s %s" % (
|
||
DEFAULT_SERVER_DATE_FORMAT,
|
||
DEFAULT_SERVER_TIME_FORMAT)
|
||
|
||
# Python's strftime supports only the format directives
|
||
# that are available on the platform's libc, so in order to
|
||
# be cross-platform we map to the directives required by
|
||
# the C standard (1989 version), always available on platforms
|
||
# with a C standard implementation.
|
||
DATETIME_FORMATS_MAP = {
|
||
'%C': '', # century
|
||
'%D': '%m/%d/%Y', # modified %y->%Y
|
||
'%e': '%d',
|
||
'%E': '', # special modifier
|
||
'%F': '%Y-%m-%d',
|
||
'%g': '%Y', # modified %y->%Y
|
||
'%G': '%Y',
|
||
'%h': '%b',
|
||
'%k': '%H',
|
||
'%l': '%I',
|
||
'%n': '\n',
|
||
'%O': '', # special modifier
|
||
'%P': '%p',
|
||
'%R': '%H:%M',
|
||
'%r': '%I:%M:%S %p',
|
||
'%s': '', #num of seconds since epoch
|
||
'%T': '%H:%M:%S',
|
||
'%t': ' ', # tab
|
||
'%u': ' %w',
|
||
'%V': '%W',
|
||
'%y': '%Y', # Even if %y works, it's ambiguous, so we should use %Y
|
||
'%+': '%Y-%m-%d %H:%M:%S',
|
||
|
||
# %Z is a special case that causes 2 problems at least:
|
||
# - the timezone names we use (in res_user.context_tz) come
|
||
# from pytz, but not all these names are recognized by
|
||
# strptime(), so we cannot convert in both directions
|
||
# when such a timezone is selected and %Z is in the format
|
||
# - %Z is replaced by an empty string in strftime() when
|
||
# there is not tzinfo in a datetime value (e.g when the user
|
||
# did not pick a context_tz). The resulting string does not
|
||
# parse back if the format requires %Z.
|
||
# As a consequence, we strip it completely from format strings.
|
||
# The user can always have a look at the context_tz in
|
||
# preferences to check the timezone.
|
||
'%z': '',
|
||
'%Z': '',
|
||
}
|
||
|
||
def server_to_local_timestamp(src_tstamp_str, src_format, dst_format, dst_tz_name,
|
||
tz_offset=True, ignore_unparsable_time=True):
|
||
"""
|
||
Convert a source timestamp string into a destination timestamp string, attempting to apply the
|
||
correct offset if both the server and local timezone are recognized, or no
|
||
offset at all if they aren't or if tz_offset is false (i.e. assuming they are both in the same TZ).
|
||
|
||
WARNING: This method is here to allow formatting dates correctly for inclusion in strings where
|
||
the client would not be able to format/offset it correctly. DO NOT use it for returning
|
||
date fields directly, these are supposed to be handled by the client!!
|
||
|
||
@param src_tstamp_str: the str value containing the timestamp in the server timezone.
|
||
@param src_format: the format to use when parsing the server timestamp.
|
||
@param dst_format: the format to use when formatting the resulting timestamp for the local/client timezone.
|
||
@param dst_tz_name: name of the destination timezone (such as the 'tz' value of the client context)
|
||
@param ignore_unparsable_time: if True, return False if src_tstamp_str cannot be parsed
|
||
using src_format or formatted using dst_format.
|
||
|
||
@return local/client formatted timestamp, expressed in the local/client timezone if possible
|
||
and if tz_offset is true, or src_tstamp_str if timezone offset could not be determined.
|
||
"""
|
||
if not src_tstamp_str:
|
||
return False
|
||
|
||
res = src_tstamp_str
|
||
if src_format and dst_format:
|
||
# find out server timezone
|
||
server_tz = get_server_timezone()
|
||
try:
|
||
# dt_value needs to be a datetime.datetime object (so no time.struct_time or mx.DateTime.DateTime here!)
|
||
dt_value = datetime.strptime(src_tstamp_str, src_format)
|
||
if tz_offset and dst_tz_name:
|
||
try:
|
||
import pytz
|
||
src_tz = pytz.timezone(server_tz)
|
||
dst_tz = pytz.timezone(dst_tz_name)
|
||
src_dt = src_tz.localize(dt_value, is_dst=True)
|
||
dt_value = src_dt.astimezone(dst_tz)
|
||
except Exception:
|
||
pass
|
||
res = dt_value.strftime(dst_format)
|
||
except Exception:
|
||
# Normal ways to end up here are if strptime or strftime failed
|
||
if not ignore_unparsable_time:
|
||
return False
|
||
return res
|
||
|
||
|
||
def split_every(n, iterable, piece_maker=tuple):
|
||
"""Splits an iterable into length-n pieces. The last piece will be shorter
|
||
if ``n`` does not evenly divide the iterable length.
|
||
@param ``piece_maker``: function to build the pieces
|
||
from the slices (tuple,list,...)
|
||
"""
|
||
iterator = iter(iterable)
|
||
piece = piece_maker(islice(iterator, n))
|
||
while piece:
|
||
yield piece
|
||
piece = piece_maker(islice(iterator, n))
|
||
|
||
if __name__ == '__main__':
|
||
import doctest
|
||
doctest.testmod()
|
||
|
||
class upload_data_thread(threading.Thread):
|
||
def __init__(self, email, data, type):
|
||
self.args = [('email',email),('type',type),('data',data)]
|
||
super(upload_data_thread,self).__init__()
|
||
def run(self):
|
||
try:
|
||
import urllib
|
||
args = urllib.urlencode(self.args)
|
||
fp = urllib.urlopen('http://www.openerp.com/scripts/survey.php', args)
|
||
fp.read()
|
||
fp.close()
|
||
except Exception:
|
||
pass
|
||
|
||
def upload_data(email, data, type='SURVEY'):
|
||
a = upload_data_thread(email, data, type)
|
||
a.start()
|
||
return True
|
||
|
||
def get_and_group_by_field(cr, uid, obj, ids, field, context=None):
|
||
""" Read the values of ``field´´ for the given ``ids´´ and group ids by value.
|
||
|
||
:param string field: name of the field we want to read and group by
|
||
:return: mapping of field values to the list of ids that have it
|
||
:rtype: dict
|
||
"""
|
||
res = {}
|
||
for record in obj.read(cr, uid, ids, [field], context=context):
|
||
key = record[field]
|
||
res.setdefault(key[0] if isinstance(key, tuple) else key, []).append(record['id'])
|
||
return res
|
||
|
||
def get_and_group_by_company(cr, uid, obj, ids, context=None):
|
||
return get_and_group_by_field(cr, uid, obj, ids, field='company_id', context=context)
|
||
|
||
# port of python 2.6's attrgetter with support for dotted notation
|
||
def resolve_attr(obj, attr):
|
||
for name in attr.split("."):
|
||
obj = getattr(obj, name)
|
||
return obj
|
||
|
||
def attrgetter(*items):
|
||
if len(items) == 1:
|
||
attr = items[0]
|
||
def g(obj):
|
||
return resolve_attr(obj, attr)
|
||
else:
|
||
def g(obj):
|
||
return tuple(resolve_attr(obj, attr) for attr in items)
|
||
return g
|
||
|
||
class unquote(str):
|
||
"""A subclass of str that implements repr() without enclosing quotation marks
|
||
or escaping, keeping the original string untouched. The name come from Lisp's unquote.
|
||
One of the uses for this is to preserve or insert bare variable names within dicts during eval()
|
||
of a dict's repr(). Use with care.
|
||
|
||
Some examples (notice that there are never quotes surrounding
|
||
the ``active_id`` name:
|
||
|
||
>>> unquote('active_id')
|
||
active_id
|
||
>>> d = {'test': unquote('active_id')}
|
||
>>> d
|
||
{'test': active_id}
|
||
>>> print d
|
||
{'test': active_id}
|
||
"""
|
||
def __repr__(self):
|
||
return self
|
||
|
||
class UnquoteEvalContext(defaultdict):
|
||
"""Defaultdict-based evaluation context that returns
|
||
an ``unquote`` string for any missing name used during
|
||
the evaluation.
|
||
Mostly useful for evaluating OpenERP domains/contexts that
|
||
may refer to names that are unknown at the time of eval,
|
||
so that when the context/domain is converted back to a string,
|
||
the original names are preserved.
|
||
|
||
**Warning**: using an ``UnquoteEvalContext`` as context for ``eval()`` or
|
||
``safe_eval()`` will shadow the builtins, which may cause other
|
||
failures, depending on what is evaluated.
|
||
|
||
Example (notice that ``section_id`` is preserved in the final
|
||
result) :
|
||
|
||
>>> context_str = "{'default_user_id': uid, 'default_section_id': section_id}"
|
||
>>> eval(context_str, UnquoteEvalContext(uid=1))
|
||
{'default_user_id': 1, 'default_section_id': section_id}
|
||
|
||
"""
|
||
def __init__(self, *args, **kwargs):
|
||
super(UnquoteEvalContext, self).__init__(None, *args, **kwargs)
|
||
|
||
def __missing__(self, key):
|
||
return unquote(key)
|
||
|
||
|
||
class mute_logger(object):
|
||
"""Temporary suppress the logging.
|
||
Can be used as context manager or decorator.
|
||
|
||
@mute_logger('openerp.plic.ploc')
|
||
def do_stuff():
|
||
blahblah()
|
||
|
||
with mute_logger('openerp.foo.bar'):
|
||
do_suff()
|
||
|
||
"""
|
||
def __init__(self, *loggers):
|
||
self.loggers = loggers
|
||
|
||
def filter(self, record):
|
||
return 0
|
||
|
||
def __enter__(self):
|
||
for logger in self.loggers:
|
||
logging.getLogger(logger).addFilter(self)
|
||
|
||
def __exit__(self, exc_type=None, exc_val=None, exc_tb=None):
|
||
for logger in self.loggers:
|
||
logging.getLogger(logger).removeFilter(self)
|
||
|
||
def __call__(self, func):
|
||
@wraps(func)
|
||
def deco(*args, **kwargs):
|
||
with self:
|
||
return func(*args, **kwargs)
|
||
return deco
|
||
|
||
_ph = object()
|
||
class CountingStream(object):
|
||
""" Stream wrapper counting the number of element it has yielded. Similar
|
||
role to ``enumerate``, but for use when the iteration process of the stream
|
||
isn't fully under caller control (the stream can be iterated from multiple
|
||
points including within a library)
|
||
|
||
``start`` allows overriding the starting index (the index before the first
|
||
item is returned).
|
||
|
||
On each iteration (call to :meth:`~.next`), increases its :attr:`~.index`
|
||
by one.
|
||
|
||
.. attribute:: index
|
||
|
||
``int``, index of the last yielded element in the stream. If the stream
|
||
has ended, will give an index 1-past the stream
|
||
"""
|
||
def __init__(self, stream, start=-1):
|
||
self.stream = iter(stream)
|
||
self.index = start
|
||
self.stopped = False
|
||
def __iter__(self):
|
||
return self
|
||
def next(self):
|
||
if self.stopped: raise StopIteration()
|
||
self.index += 1
|
||
val = next(self.stream, _ph)
|
||
if val is _ph:
|
||
self.stopped = True
|
||
raise StopIteration()
|
||
return val
|
||
|
||
def stripped_sys_argv(*strip_args):
|
||
"""Return sys.argv with some arguments stripped, suitable for reexecution or subprocesses"""
|
||
strip_args = sorted(set(strip_args) | set(['-s', '--save', '-d', '--database', '-u', '--update', '-i', '--init']))
|
||
assert all(config.parser.has_option(s) for s in strip_args)
|
||
takes_value = dict((s, config.parser.get_option(s).takes_value()) for s in strip_args)
|
||
|
||
longs, shorts = list(tuple(y) for _, y in groupby(strip_args, lambda x: x.startswith('--')))
|
||
longs_eq = tuple(l + '=' for l in longs if takes_value[l])
|
||
|
||
args = sys.argv[:]
|
||
|
||
def strip(args, i):
|
||
return args[i].startswith(shorts) \
|
||
or args[i].startswith(longs_eq) or (args[i] in longs) \
|
||
or (i >= 1 and (args[i - 1] in strip_args) and takes_value[args[i - 1]])
|
||
|
||
return [x for i, x in enumerate(args) if not strip(args, i)]
|
||
|
||
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
|