142 lines
4.6 KiB
Python
142 lines
4.6 KiB
Python
# -*- mode: python -*-
|
|
# -*- coding: utf-8 -*-
|
|
|
|
##############################################################################
|
|
#
|
|
# Gestion scolarite IUT
|
|
#
|
|
# Copyright (c) 1999 - 2021 Emmanuel Viennet. All rights reserved.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
#
|
|
# Emmanuel Viennet emmanuel.viennet@viennet.net
|
|
#
|
|
##############################################################################
|
|
|
|
|
|
""" Verification version logiciel vs version "stable" sur serveur
|
|
N'effectue pas la mise à jour automatiquement, mais permet un affichage d'avertissement.
|
|
"""
|
|
import datetime
|
|
import re
|
|
|
|
import sco_utils as scu
|
|
from notes_log import log
|
|
|
|
# Appel renvoyant la subversion "stable"
|
|
# La notion de "stable" est juste là pour éviter d'afficher trop frequemment
|
|
# des avertissements de mise à jour: on veut pouvoir inciter à mettre à jour lors de
|
|
# correctifs majeurs.
|
|
|
|
GET_VER_URL = "http://scodoc.iutv.univ-paris13.fr/scodoc-installmgr/last_stable_version"
|
|
|
|
|
|
def get_last_stable_version():
|
|
"""request last stable version number from server
|
|
(returns string as given by server, empty if failure)
|
|
(do not wait server answer more than 3 seconds)
|
|
"""
|
|
global _LAST_UP_TO_DATE_REQUEST
|
|
ans = scu.query_portal(
|
|
GET_VER_URL, msg="ScoDoc version server", timeout=3
|
|
) # sco_utils
|
|
if ans:
|
|
ans = ans.strip()
|
|
_LAST_UP_TO_DATE_REQUEST = datetime.datetime.now()
|
|
log(
|
|
'get_last_stable_version: updated at %s, answer="%s"'
|
|
% (_LAST_UP_TO_DATE_REQUEST, ans)
|
|
)
|
|
return ans
|
|
|
|
|
|
_LAST_UP_TO_DATE_REQUEST = None # datetime of last request to server
|
|
_UP_TO_DATE = True # cached result (limit requests to 1 per day)
|
|
_UP_TO_DATE_MSG = ""
|
|
|
|
|
|
def is_up_to_date(context):
|
|
"""True if up_to_date
|
|
Returns status, message
|
|
"""
|
|
global _LAST_UP_TO_DATE_REQUEST, _UP_TO_DATE, _UP_TO_DATE_MSG
|
|
if _LAST_UP_TO_DATE_REQUEST and (
|
|
datetime.datetime.now() - _LAST_UP_TO_DATE_REQUEST
|
|
) < datetime.timedelta(1):
|
|
# requete deja effectuee aujourd'hui:
|
|
return _UP_TO_DATE, _UP_TO_DATE_MSG
|
|
|
|
last_stable_ver = get_last_stable_version()
|
|
cur_ver = scu.get_svn_version(context.file_path) # in sco_utils
|
|
cur_ver2 = cur_ver
|
|
cur_ver_num = -1
|
|
# Convert versions to integers:
|
|
try:
|
|
# cur_ver can be "1234" or "1234M' or '1234:1245M'...
|
|
fs = cur_ver.split(":", 1)
|
|
if len(fs) > 1:
|
|
cur_ver2 = fs[-1]
|
|
m = re.match(r"([0-9]*)", cur_ver2)
|
|
if not m:
|
|
raise ValueError(
|
|
"invalid svn version"
|
|
) # should never occur, regexp always (maybe empty) match
|
|
cur_ver_num = int(m.group(1))
|
|
except:
|
|
log('Warning: no numeric subversion ! (cur_ver="%s")' % cur_ver)
|
|
return _UP_TO_DATE, _UP_TO_DATE_MSG # silently ignore misconfiguration ?
|
|
try:
|
|
last_stable_ver_num = int(last_stable_ver)
|
|
except:
|
|
log("Warning: last_stable_version returned by server is invalid !")
|
|
return (
|
|
_UP_TO_DATE,
|
|
_UP_TO_DATE_MSG,
|
|
) # should ignore this error (maybe server is unreachable)
|
|
#
|
|
if cur_ver_num < last_stable_ver_num:
|
|
_UP_TO_DATE = False
|
|
_UP_TO_DATE_MSG = "Version %s disponible (version %s installée)" % (
|
|
last_stable_ver,
|
|
cur_ver_num,
|
|
)
|
|
log(
|
|
"Warning: ScoDoc installation is not up-to-date, should upgrade\n%s"
|
|
% _UP_TO_DATE_MSG
|
|
)
|
|
else:
|
|
_UP_TO_DATE = True
|
|
_UP_TO_DATE_MSG = ""
|
|
log(
|
|
"ScoDoc is up-to-date (cur_ver: %s, using %s=%s)"
|
|
% (cur_ver, cur_ver2, cur_ver_num)
|
|
)
|
|
|
|
return _UP_TO_DATE, _UP_TO_DATE_MSG
|
|
|
|
|
|
def html_up_to_date_box(context):
|
|
""""""
|
|
status, msg = is_up_to_date(context)
|
|
if status:
|
|
return ""
|
|
return (
|
|
"""<div class="update_warning">
|
|
<span>Attention: cette installation de ScoDoc n'est pas à jour.</span>
|
|
<div class="update_warning_sub">Contactez votre administrateur. %s</div>
|
|
</div>"""
|
|
% msg
|
|
)
|