[config_mail] Ajout du dossier pour déplacer les spams
This commit is contained in:
Pierre-Elliott Bécue
parent
21fc3e42d6
commit
a2d0eaf5ea
1 changed files with 117 additions and 25 deletions
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@ -30,10 +30,10 @@
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"""
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Script permetant de gérer sa configuration mail
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Usage : ConfigMail.py [--forward=(|<mail>)] [--spam=(accepte|marque|supprime)]
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Usage : ConfigMail.py [--forward=(|<mail>)] [--spam=(accepte|marque|deplace|supprime)]
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Retourne :
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forward=(|<mail>)
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spam=(accepte|marque|supprime)
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spam=(accepte|marque|deplace|supprime)
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"""
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procmail_warning = """################################################################
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@ -46,6 +46,24 @@ procmail_warning = """##########################################################
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"""
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# Pour éviter des crash
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procmail_mark_old = """# Passage des mails dans spamassassin
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:0 Whbf
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* < 256000
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| spamc
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# Serveur blacklisté
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:0
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* ^X-Reject: 554
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* !^X-Spam-Status: Yes
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{
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:0 Whf
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* ^Subject:\/.*
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| formail -i "Subject: *****SPAM***** $MATCH"
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}
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"""
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procmail_mark = """# Passage des mails dans spamassassin
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:0 Whbf
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* < 256000
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@ -61,13 +79,37 @@ procmail_mark = """# Passage des mails dans spamassassin
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| formail -i "Subject: *****SPAM***** $MATCH"
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}
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:0
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* ^X-Spam-Status: Yes
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{
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:0 Whf
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* ^Subject:\/.*
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| formail -i "Subject: *****SPAM***** $MATCH"
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}
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"""
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procmail_delete_spam = """# Suppression des spams
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:0 Whf
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* ^Subject: *****SPAM*****
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/dev/null
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"""
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procmail_move = """#Déplacement des spams
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:0 Whbf
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* < 256000
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| spamc
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# Serveur blacklisté
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:0
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* ^X-Reject: 554
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* !^X-Spam-Status: Yes
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.%(spamdir)s
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# Mail de spam
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:0
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* ^X-Spam-Status: Yes
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.%(spamdir)s
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"""
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procmail_forward = """# Redirection des mails
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@ -82,13 +124,20 @@ forward_procmail = '"|exec /usr/bin/procmail"\n'
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from commands import getstatusoutput
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import os, sys, pwd, getopt
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import os
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import sys
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import pwd
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import getopt
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home = pwd.getpwuid(os.getuid())[5]
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import re
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class MailConfigError(ReferenceError):
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pass
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def Log(content):
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with open('/tmp/intranet.log', 'a') as log:
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log.writelines(content+"\n")
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############################################################################
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## Fonctions utiles
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@ -118,11 +167,11 @@ def _GetConfig():
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raise MailConfigError, 'Fichier forward trop long'
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fic_forward = fic_forward[0]
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except IOError:
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return {'forward':'', 'spam':'accepte'}
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return {'forward':'', 'spam':'accepte', 'spamdir':None}
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# forward simple
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if _IsMail(fic_forward):
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return {'forward':fic_forward, 'spam':'accepte'}
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return {'forward':fic_forward, 'spam':'accepte', 'spamdir':None}
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# utilisation de procmail
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if fic_forward != _Clean(forward_procmail)[0]:
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@ -140,27 +189,41 @@ def _GetConfig():
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# forward simple dans le procmailrc
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if not fic_procmail:
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return {'forward':forward, 'spam':'accepte'}
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return {'forward':forward, 'spam':'accepte', 'spamdir':None}
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# marquage des spams
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tmp = _Clean( procmail_mark )
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if fic_procmail[:len(tmp)] != tmp:
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raise MailConfigError, 'Fichier de procmail non compréhensible'
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fic_procmail = fic_procmail[len(tmp):]
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tmp2 = _Clean( procmail_move )
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tmp3 = _Clean( procmail_mark_old )
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mark = False
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move = False
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if fic_procmail[:len(tmp)] != tmp and fic_procmail[:len(tmp)] != tmp3:
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if len(fic_procmail) != len(tmp2):
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raise MailConfigError, 'Fichier de procmail non compréhensible'
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else:
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spamdir = fic_procmail[-1][1:]
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fic_procmail = fic_procmail[len(tmp2):]
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move = True
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else:
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fic_procmail = fic_procmail[len(tmp):]
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spamdir = ""
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mark = True
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# suppression des spams ?
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if not fic_procmail:
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return {'forward':forward, 'spam':'marque'}
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if (not fic_procmail) and mark:
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return {'forward':forward, 'spam':'marque', 'spamdir':None}
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elif (not fic_procmail) and move:
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return {'forward':forward, 'spam':'deplace', 'spamdir':spamdir}
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elif fic_procmail == _Clean(procmail_delete_spam):
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return {'forward':forward, 'spam':'supprime'}
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return {'forward':forward, 'spam':'supprime', 'spamdir':None}
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else:
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raise MailConfigError, 'Fichier de procmail non compréhensible'
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def _SetConfig(forward = None, spam= None):
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def _SetConfig(forward = None, spam= None, spamdir=None):
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""" Modifie la configuration de l'utilisateur courant """
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# variable new_spam
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if spam in ['accepte','supprime','marque']:
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if spam in ['accepte', 'deplace', 'supprime','marque']:
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new_spam = spam
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elif spam == None:
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new_spam = _GetConfig()['spam']
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@ -175,6 +238,14 @@ def _SetConfig(forward = None, spam= None):
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else:
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raise ValueError, 'Adresse mail invalide'
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if spamdir == None:
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new_spamdir = _GetConfig()['spamdir']
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elif re.match('^[a-zA-Z0-9_-]+$', spamdir):
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new_spamdir = spamdir
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else:
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raise ValueError, 'Nom de dossier invalide'
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# génération des fichiers
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if new_spam=='accepte':
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# suppression du .procmailrc
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@ -189,16 +260,19 @@ def _SetConfig(forward = None, spam= None):
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os.remove('%s/.forward'%home)
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else:
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# écriture du .procmailc
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txt = procmail_warning + procmail_mark
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if new_spam == 'marque':
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txt = procmail_warning + procmail_mark
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if new_spam=='supprime':
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txt += procmail_delete_spam
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txt = procmail_warning + procmail_mark + procmail_delete_spam
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if new_spam == 'deplace':
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txt = procmail_warning + procmail_move % ({'spamdir':new_spamdir})
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if new_forward:
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txt += procmail_forward % new_forward
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open('%s/.procmailrc'%home,'w').write(txt)
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# écriture du .forward
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open('%s/.forward'%home,'w').write(forward_procmail)
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def _Sudo(uid, forward=None, spam=None):
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def _Sudo(uid, forward=None, spam=None, spamdir=None):
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""" Execute le script pour un autre utilisateur """
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# construction de la ligne de commande
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if __file__[-4:]=='.pyc':
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@ -210,6 +284,8 @@ def _Sudo(uid, forward=None, spam=None):
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c += " --forward=%s" % forward
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if spam!=None:
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c += " --spam=%s" % spam
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if spamdir!=None:
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c += " --spamdir=%s" %spamdir
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# execution de la commande
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status, output = getstatusoutput(c)
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@ -231,21 +307,22 @@ def _Sudo(uid, forward=None, spam=None):
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##
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############################################################################
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def MailConfig(uid=None, forward=None, spam=None):
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def MailConfig(uid=None, forward=None, spam=None, spamdir=None):
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""" Modifie ou retourne la configuration mail de l'utilisateur
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user = utilisateur à configurer, si None configure l'utilisateur courant
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forward = adresse vers laquelle rediriger les mails, chaine vide si pas de redirection
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spam = action à effectuer sur les spams (accepte, supprime, marque)
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spamdir = dossier où déplacer le spam.
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Pour les champs forward et spam, la valeur None ne touche pas au champ.
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Retourne un dictionnaire { 'forward':'', 'spam':'' }
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Retourne un dictionnaire { 'forward':'', 'spam':'', 'spamdir:''}
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"""
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## demande pour un autre utilisateur
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if uid:
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return _Sudo(uid=uid, forward=forward, spam=spam)
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return _Sudo(uid=uid, forward=forward, spam=spam, spamdir=spamdir)
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## nettoyage des variables
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cfg = _GetConfig()
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@ -253,10 +330,14 @@ def MailConfig(uid=None, forward=None, spam=None):
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forward = None
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if spam == cfg['spam']:
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spam = None
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if spamdir == cfg['spamdir']:
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spamdir = None
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if spamdir == "":
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spamdir = None
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## modifications
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if forward!=None or spam!=None:
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_SetConfig(forward=forward, spam=spam)
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if forward != None or spam != None or spamdir != None:
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_SetConfig(forward=forward, spam=spam, spamdir=spamdir)
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## on renvoie la configuration
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return _GetConfig()
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@ -265,15 +346,26 @@ if __name__=="__main__":
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## parsage des arguments
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forward = None
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spam = None
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opts, args = getopt.getopt(sys.argv[1:], "", ['forward=', 'spam='])
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spamdir = None
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opts, args = getopt.getopt(sys.argv[1:], "", ['forward=', 'spam=', 'spamdir='])
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if ('--spam','deplace') in opts:
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optgood = False
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for o, v in opts:
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if o == '--spamdir':
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optgood = True
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if not optgood:
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raise ValueError, 'Il faut renseigner un dossier pour déplacer le spam'
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for o, v in opts:
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if o == "--forward":
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forward = v
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elif o == '--spam':
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spam = v
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elif o == '--spamdir':
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spamdir = v
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## execution de MailConfig
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res = MailConfig(forward=forward, spam=spam)
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res = MailConfig(forward=forward, spam=spam, spamdir=spamdir)
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## affichage des résultats
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for i in res.items():
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