132 lines
5.5 KiB
Python
Executable file
132 lines
5.5 KiB
Python
Executable file
#!/bin/bash /usr/scripts/python.sh
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# -*- encoding: utf-8 -*-
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""" Pour détecter les gens en chambre invalide, les prévenir, et supprimer leurs machines
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en l'absence de réponse. Récupérer des IPs, c'est cool."""
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# Codé par b2moo, commenté par 20-100, cr{itiqu|on}é par Nit
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# <daniel.stan@crans.org>
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# <legallic@crans.org>
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# <samir@crans.org>
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import datetime
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import time
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import re
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import lc_ldap.shortcuts
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from lc_ldap.crans_utils import fromGeneralizedTimeFormat, toGeneralizedTimeFormat
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conn = lc_ldap.shortcuts.lc_ldap_admin()
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import mail as mail_module
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import sys
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#: envoyer un mail à chaque adhérent concerné
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sendmails = False
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if "--mail-all" in sys.argv:
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sendmails = True
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from email.header import Header
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#: Envoyer un mail à respbats
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sendmail_respbats = True
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if "--no-mail" in sys.argv:
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sendmail_respbats = False
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DEBUG = False
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if "--debug" in sys.argv:
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DEBUG = True
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import os
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import config
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year = config.ann_scol
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delai = config.demenagement_delai
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# On récupère ceux qui n'ont pas payé cette année
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now = time.time()
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if config.periode_transitoire:
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bad_boys_e_s = conn.search(u'(&(aid=*)(chbre=????)(|(&(paiement=%d)(!(paiement=%d)))(finAdhesion<=%s)(finConnexion<=%s)))' % (year-1, year, toGeneralizedTimeFormat(now), toGeneralizedTimeFormat(now)))
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else:
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bad_boys_e_s = conn.search(u'(&(aid=*)(chbre=????)(|(paiement=%d)(finAdhesion>=%s)(finConnexion>=%s)))' % (year, toGeneralizedTimeFormat(now), toGeneralizedTimeFormat(now)))
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to_print = []
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to_error = []
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for clandestin in bad_boys_e_s:
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# On cherche la dernière fois qu'il s'est retrouvé en chambre ????
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for l in clandestin['historique'][::-1]:
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# On récupère la date du dernier changement de chambre
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# (l'historique est enregistré par ordre chronologique)
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x = re.match("(.*),.* : chbre \((.*) -> \?\?\?\?\)", str(l))
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if x <> None:
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kickout_date = x.group(1)
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exchambre = x.group(2)
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machine_liste = clandestin.machines()
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# On lui accorde un délai
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kickout_date = time.mktime(time.strptime(kickout_date, "%d/%m/%Y %H:%M"))
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delta = now - kickout_date
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ttl = delai*86400 - delta
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if ttl > 0:
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if (sendmails and machine_liste != [] or DEBUG) and (ttl >= (delai - 1)*86400 or 0 < ttl <= 86400):
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# On lui envoie un mail pour le prévenir
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to = clandestin['mail'][0]
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mail = mail_module.generate('demenagement', {"from" : "respbats@crans.org",
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"chambre" : exchambre,
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"jours" : int(ttl/86400) + 1,
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"to" : to,
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"lang_info":"English version below"}
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).as_string()
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if DEBUG:
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print mail
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mailer = os.popen("/usr/sbin/sendmail -t", "w")
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mailer.write(mail + "\n.")
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mailer.close()
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else:
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for m in machine_liste:
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try:
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reason = u'Adhérent sans chambre valide depuis %d jours' % delai
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with conn.search(u'mid=%s' % m['mid'][0], mode='w')[0] as m2:
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m2.delete(reason)
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to_print.append( (clandestin['aid'][0], m['ipHostNumber'][0], m['mid'][0], m['host'][0]) )
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except Exception as e:
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to_error.append((clandestin['aid'][0], m['ipHostNumber'][0], m['mid'][0], m['host'][0], e))
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message = u""
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if to_print != []:
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# Il s'est passé quelque chose, donc on envoie un mail
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# On regarde le plus grand hostname
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hostnamemaxsize = max([len(str(i[3])) for i in to_print])
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template = u"| %%4s | %%-15s | %%4s | %%-%ss |\n" % (hostnamemaxsize)
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message += u"\nListe des machines supprimées pour chambre invalide depuis plus de %s jours :\n" % delai
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tiret_line = u"+------+-----------------+------+-%s-+\n" % ("-" * hostnamemaxsize)
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message += tiret_line
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message += template % ("aid", " ip", "mid", (" " * (max((hostnamemaxsize-8)/2,0)) + "hostname"))
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message += tiret_line
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for aid, ip, mid, hostname in to_print:
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message += template % (aid, ip, mid, hostname)
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message += tiret_line
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message += u"\nScore de cette nuit : %s" % (len(to_print))
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if to_error != []:
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hostnamemaxsize = max([len(str(i[3])) for i in to_error])
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errormaxsize = max([len(str(i[4])) for i in to_error])
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template = u"| %%4s | %%-15s | %%4s | %%-%ss | %%-%ss |\n" % (hostnamemaxsize, errormaxsize)
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message += u"\n"
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tiret_line = u"+------+-----------------+------+-%s-+-%s-+\n" % ("-" * hostnamemaxsize, "-" * errormaxsize)
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message += u"\nListe des machines dont la supression à échoué :\n"
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message += tiret_line
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message += template % ("aid", " ip", "mid", (" " * (max((hostnamemaxsize-8)/2,0)) + "hostname"), (" " * (max((errormaxsize-6)/2,0)) + "erreur"))
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for aid, ip, mid, hostname, error in to_error:
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message += template % (aid, ip, mid, hostname, error)
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message += tiret_line
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if to_print != [] or to_error != []:
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headers = u"From: respbats@crans.org\nSubject: %s\n" % Header("Machines supprimées pour chambre invalide", "utf8").encode()
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headers += u"Content-Type: text/plain; charset=UTF-8\n"
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headers += u"X-Mailer: /usr/scripts/gestion/chambres_vides.py\n"
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headers += u"To: respbats@crans.org\n"
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mail = headers + "\n" + message
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if sendmails:
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mailer = os.popen("/usr/sbin/sendmail -t", "w")
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mailer.write(mail.encode("utf-8") + "\n.")
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mailer.close()
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else:
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print mail
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