[services] Commentaires, réarangement du code, paramettrage des derniers services

This commit is contained in:
Valentin Samir 2013-11-20 16:30:10 +01:00
parent 60d49b1f49
commit 2940dae3b8

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@ -23,29 +23,124 @@ services_to_attrs['ports'] = [ attributs.portUDPout, attributs.portUDPin, attrib
services_to_attrs['droits'] = [ attributs.droits ] services_to_attrs['droits'] = [ attributs.droits ]
services_to_attrs['mail_ajout_droits'] = [ attributs.droits ] services_to_attrs['mail_ajout_droits'] = [ attributs.droits ]
services_to_attrs['dhcp'] = services_to_attrs['macip'] services_to_attrs['dhcp'] = services_to_attrs['macip']
services_to_attrs['mail_bienvenue'] = [ attributs.mail, attributs.canonicalAlias ]
services_to_attrs['mail_modif'] = [] services_to_attrs['mail_modif'] = [ attributs.droits, attributs.exempt ] + services_to_attrs['ports'] + services_to_attrs['macip']
services_to_objects={} services_to_objects={}
services_to_objects['delete']={} services_to_objects['delete']={}
services_to_objects['create']={} services_to_objects['create']={}
services_to_objects['create']['home'] = [objets.adherent, objets.club] services_to_objects['create']['home'] = [objets.adherent, objets.club]
services_to_objects['create']['mail_bienvenue'] = [objets.adherent]
services_to_objects['delete']['del_user'] = [objets.adherent, objets.club] services_to_objects['delete']['del_user'] = [objets.adherent, objets.club]
def services_to_args_mail_modif(x):
if isinstance(x, attributs.droits):
return [ "uid=%s" % x.parent['uid'][0] ]
elif isinstance(x, attributs.Attr) and x.__class__ in [ attributs.exempt ] + services_to_attrs['ports']:
return [ "mid=%s" % x.parent['mid'][0] ]
elif isinstance(x.parent, objets.machine) and isinstance(x.parent.proprio(), objets.AssociationCrans):
return [ "mid=%s" % x.parent['mid'][0] ]
else:
return []
def services_to_args_macip(x):
if isinstance(x.parent, objets.machine):
if isinstance(x, attributs.ipHostNumber):
return [str(x)]
else:
[ str(ip) for ip in x.parent.get('ipHostNumber',[]) ]
elif isinstance(x.parent, objets.proprio):
return [ str(ip) for m in x.parent.machines() for ip in m.get('ipHostNumber',[])]
else:
return []
def services_to_args_port(x):
if isinstance(x, attributs.ipHostNumber) or isinstance(x, attributs.ip6HostNumber):
[str(x)]
else:
[ str(ip) for ip in x.parent.get('ipHostNumber',[]) ]
# Trouver comment faire le cas où on ajoute une redirection mail (il faut alors retourner un quadruplet "homedir,uidNumber,uid,mail")
def services_to_args_home(x):
if isinstance(x, attributs.Attr):
proprio=x.parent
elif isinstance(x, objets.proprio):
proprio=x
else:
return []
if u'cransAccount' in [ str(o) for o in proprio.parent['objectClass']]:
return [ "%s,%s,%s" % (proprio['homeDirectory'][0],proprio['uidNumber'][0],proprio['uid'][0]) ]
else:
return []
def services_to_args_del_user(x):
if isinstance(x, attributs.Attr):
proprio=x.parent
elif isinstance(x, objets.proprio):
proprio=x
else:
return []
if u'cransAccount' in [ str(o) for o in proprio.parent['objectClass']]:
return [ "%s,%s" % (proprio['uid'][0], proprio['homeDirectory'][0]) ]
else:
return []
def services_to_args_blacklist(x):
if isinstance(x.parent, objets.machine):
return [ str(ip) for m in x.parent.proprio().machines() for ip in m['ipHostNumber'] ]
elif isinstance(x.parent, objets.proprio):
return [ str(ip) for m in x.parent.machines() for ip in m['ipHostNumber'] ]
else:
return []
def services_to_args_mail_bienvenue(x):
if isinstance(x, attributs.Attr) and isinstance(x.parent, objets.adherent):
adh=x.parent
elif isinstance(x, objets.adherent):
adh=x
else:
return []
if u'cransAccount' in [ str(o) for o in adh.parent['objectClass']]:
return [ "%s" % adh['canonicalAlias'][0] ]
else:
return [ "%s" % adh['mail'][0] ]
def services_to_time_blacklist(x):
if isinstance(x, attributs.blacklist):
# Un set à au plus deux valeur : la date de début et la date de fin de la blacklist
return set([(0 if x.value['debut'] == '-' else x.value['debut']), (0 if x.value['fin'] == '-' else x.value['fin'])])
else:
return [0]
def services_to_time_mail_bienvenue(x):
if isinstance(x, attributs.Attr) and isinstance(x.parent, objets.adherent):
adh=x.parent
elif isinstance(x, objets.adherent):
adh=x
else:
return []
if u'cransAccount' in [ str(o) for o in adh.parent['objectClass']]:
return [ time.time() + 660 ]
else:
return [ 0 ]
# génération des arguments du service à redémarrer (par defaut []) # génération des arguments du service à redémarrer (par defaut [])
services_to_args={} services_to_args={}
services_to_args['macip']=lambda x: issubclass(type(x.parent), objets.machine) and ([str(x)] if isinstance(x, attributs.ipHostNumber) else [ str(ip) for ip in x.parent.get('ipHostNumber',[]) ]) or ([ str(ip) for m in x.parent.machines() for ip in m.get('ipHostNumber',[])] if issubclass(type(x.parent), objets.proprio) else []) services_to_args['macip']=services_to_args_macip
## Inutile pour blackliste pour le moment ## Inutile pour blackliste pour le moment
#services_to_args['blacklist']=lambda x: issubclass(type(x.parent), lc_ldap.machine) and [ str(ip) for m in x.parent.proprio().machines() for ip in m['ipHostNumber'] ] or [ str(ip) for m in x.parent.machines() for ip in m['ipHostNumber'] ] #services_to_args['blacklist']=services_to_args_blacklist
services_to_args['port']=lambda x: [str(x)] if isinstance(x, attributs.ipHostNumber) or isinstance(x, attributs.ip6HostNumber) else [ str(ip) for ip in x.parent.get('ipHostNumber',[]) ] services_to_args['port']=services_to_args_port
services_to_args['home']=lambda x: u'cransAccount' in [ str(o) for o in x.parent['objectClass']] and [ "%s,%s,%s" % (x.parent['homeDirectory'][0],x.parent['uidNumber'][0],x.parent['uid'][0]) ] or [ "%s,%s,%s,%s" % (x.parent['homeDirectory'][0],x.parent['uidNumber'][0],x.parent['uid'][0],x.parent['mail'][0]) ] services_to_args['home']=services_to_args_home
services_to_args['mail_ajout_droits'] = lambda x: "%s:%s" % (x.parent['uid'][0], x) services_to_args['mail_ajout_droits'] = lambda x: "%s:%s" % (x.parent['uid'][0], x)
services_to_args['del_user']=services_to_args_del_user
services_to_args['mail_bienvenue']=services_to_args_mail_bienvenue
services_to_args['mail_modif']=services_to_args_mail_modif
# Quand redémarrer le service (par defaut [0]), doit returner un iterable avec potentiellement plusieurs dates # Quand redémarrer le service (par defaut [0]), doit returner un iterable avec potentiellement plusieurs dates
services_to_time={} services_to_time={}
services_to_time['blacklist']=lambda x: isinstance(x, attributs.blacklist) and set([(0 if x.value['debut'] == '-' else x.value['debut']), (0 if x.value['fin'] == '-' else x.value['fin'])]) or [0] services_to_time['blacklist']=services_to_time_blacklist
services_to_time['mail_bienvenue']=services_to_time_mail_bienvenue
attrs_to_services = {} attrs_to_services = {}
for (key, values) in services_to_attrs.items(): for (key, values) in services_to_attrs.items():
@ -197,11 +292,16 @@ def service_to_restart(conn, new=None, args=[], start=0):
def services_to_restart(conn, old_attrs={}, new_attrs={}, created_object=[], deleted_object=[]): def services_to_restart(conn, old_attrs={}, new_attrs={}, created_object=[], deleted_object=[]):
"""Détermine quels sont les services à reconfigurer""" """Détermine quels sont les services à reconfigurer"""
# On tranforme les dico *_attrs du type string -> attr en *_attrs_c du type class -> attr
old_attrs_c = dict((attributs.AttributeFactory.get(key), value) for key,value in old_attrs.items() if attributs.AttributeFactory.get(key, fallback=None) != None and value) old_attrs_c = dict((attributs.AttributeFactory.get(key), value) for key,value in old_attrs.items() if attributs.AttributeFactory.get(key, fallback=None) != None and value)
new_attrs_c = dict((attributs.AttributeFactory.get(key), value) for key,value in new_attrs.items() if attributs.AttributeFactory.get(key, fallback=None) != None and value) new_attrs_c = dict((attributs.AttributeFactory.get(key), value) for key,value in new_attrs.items() if attributs.AttributeFactory.get(key, fallback=None) != None and value)
# Les attributs crée
created_attr = [ attr for name in new_attrs_c.keys() if not name in old_attrs_c.keys() for attr in new_attrs_c[name]] created_attr = [ attr for name in new_attrs_c.keys() if not name in old_attrs_c.keys() for attr in new_attrs_c[name]]
# Les attributs supprimé
deleted_attr = [ attr for name in old_attrs_c.keys() if not name in new_attrs_c.keys() for attr in old_attrs_c[name]] deleted_attr = [ attr for name in old_attrs_c.keys() if not name in new_attrs_c.keys() for attr in old_attrs_c[name]]
# Les attributs mis à jour : liste de (ancien, nouveau, ancien\nouveau, nouveau\ancien) pour les types d'attibut a la fois dans old_attrs et new_attrs
updated_attr = [ (old_attrs_c[name], new_attrs_c[name], updated_attr = [ (old_attrs_c[name], new_attrs_c[name],
[ i for i in old_attrs_c[name] if i.value not in [ j.value for j in new_attrs_c[name]]], [ i for i in old_attrs_c[name] if i.value not in [ j.value for j in new_attrs_c[name]]],
[ i for i in new_attrs_c[name] if i.value not in [ j.value for j in old_attrs_c[name]]], [ i for i in new_attrs_c[name] if i.value not in [ j.value for j in old_attrs_c[name]]],
@ -209,6 +309,8 @@ def services_to_restart(conn, old_attrs={}, new_attrs={}, created_object=[], del
updated_attr_new = [ i for j in updated_attr for i in j[3]] updated_attr_new = [ i for j in updated_attr for i in j[3]]
updated_attr_old = [ i for j in updated_attr for i in j[2]] updated_attr_old = [ i for j in updated_attr for i in j[2]]
# Génération du dico "nom de service à redémarrer" -> "attribut dont dépende le service qui ont été modifier"
services_to_restart = {} services_to_restart = {}
for attr in [ attr for l in [created_attr, deleted_attr, updated_attr_new ] for attr in l]: for attr in [ attr for l in [created_attr, deleted_attr, updated_attr_new ] for attr in l]:
for service in attrs_to_services.get(attr.__class__, []): for service in attrs_to_services.get(attr.__class__, []):
@ -216,21 +318,25 @@ def services_to_restart(conn, old_attrs={}, new_attrs={}, created_object=[], del
for obj in created_object: for obj in created_object:
for service in objects_to_services['create'].get(obj.__class__, []): for service in objects_to_services['create'].get(obj.__class__, []):
services_to_restart[service] = services_to_restart.get(service, []) services_to_restart[service] = services_to_restart.get(service, []) + [obj]
for obj in deleted_object: for obj in deleted_object:
for service in objects_to_services['delete'].get(obj.__class__, []): for service in objects_to_services['delete'].get(obj.__class__, []):
services_to_restart[service] = services_to_restart.get(service, []) services_to_restart[service] = services_to_restart.get(service, []) + [obj]
for service in services_to_restart.keys(): for service in services_to_restart.keys():
# ok, la variable s'appel attr, mais ça paut aussi être un objet
for attr in services_to_restart[service]: for attr in services_to_restart[service]:
arg = set() arg = set()
# Il y a une fonction pour générer des arguements, ils sont donc nécessaire
if service in services_to_args.keys(): if service in services_to_args.keys():
arg = arg.union(services_to_args[service](attr)) arg = arg.union(services_to_args[service](attr))
if attr in updated_attr_new: if attr in updated_attr_new:
for old_attr in updated_attr_old: for old_attr in updated_attr_old:
if attr.__class__ == old_attr.__class__: if attr.__class__ == old_attr.__class__:
arg = arg.union(services_to_args[service](old_attr)) arg = arg.union(services_to_args[service](old_attr))
if not arg: # services_to_args retour une liste vide d'arguments, on passe à l'attribut suivant
continue
# Cas du dhcp # Cas du dhcp
if attr.__class__ in services_to_attrs['dhcp']: if attr.__class__ in services_to_attrs['dhcp']:
@ -249,9 +355,11 @@ def services_to_restart(conn, old_attrs={}, new_attrs={}, created_object=[], del
except socket.error: except socket.error:
pass pass
# Il y a une fonction pour dire quand il faut redémarrer le service
if service in services_to_time.keys(): if service in services_to_time.keys():
for start in services_to_time[service](attr): for start in services_to_time[service](attr):
service_to_restart(conn, service, list(arg), start) service_to_restart(conn, service, list(arg), start)
# Sinon, on le redémarre tout de suite
else: else:
service_to_restart(conn, service, list(arg), 0) service_to_restart(conn, service, list(arg), 0)
else: else: