129 lines
4.0 KiB
Python
129 lines
4.0 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import sys, getpass, socket
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from pyeole.ihm import print_line
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from pyeole.ansiprint import print_orange, print_red
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from creole.client import CreoleClient
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from collections import OrderedDict
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try:
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from zephir.zephir_conf.zephir_conf import adresse_zephir
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except:
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client = CreoleClient()
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adresse_zephir = client.get_creole('nom_domaine_machine')
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from zephir.lib_zephir import convert
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from zephir.lib_zephir import xmlrpclib
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from zephir.lib_zephir import EoleProxy
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from zephir.lib_zephir import TransportEole
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from zephir.lib_zephir import flushed_input
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def display_help():
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print("Autorise une connexion ssh d'un utilisateur sur un groupe de serveur")
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print("{} [numero du groupe] [--user utilisateur]".format(sys.argv[0]))
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def argparser():
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# récupère l'ID du groupe
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arglen = len(sys.argv)
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if arglen == 1:
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return None, None
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if sys.argv[1] in ['-h', '--help']:
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display_help()
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sys.exit(0)
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try:
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group_id = int(sys.argv[1])
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except:
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print_red("\"{}\" n'est pas un ID de groupe valide".format(sys.argv[1]))
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display_help()
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sys.exit(1)
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if sys.argv[2] in ['-v', '--var']:
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varc = sys.argv[3]
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return server_id, user
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return group_id, None
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def main():
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# import des fonctions communes de Zéphir client
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group_id, user = argparser()
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authentified, proxy = get_pwd(adresse_zephir, 7080)
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if authentified == False:
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sys.exit(1)
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id_variante = ""
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try:
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groups = {grp_id: (group_name, liste_serveurs) for grp_id, group_name, liste_serveurs in convert(proxy.serveurs.get_groups())[1]}
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except xmlrpclib.ProtocolError:
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print_red("""Erreur de permissions ou Zéphir non disponible""")
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sys.exit(1)
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except socket.error, e:
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print_red("""Erreur de connexion au serveur Zéphir (%s)""" % str(e))
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sys.exit(1)
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# on récupère l'ID du groupe concerné
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if group_id is None:
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print('Liste des groupes :')
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for grp_id, group_infos in groups.items():
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print(' - ' + str(grp_id) + ' : ' + group_infos[0])
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while group_id is None:
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tmp_group_id = flushed_input("Numéro du groupe : ")
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try:
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group_id = int(tmp_group_id)
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except Exception as err:
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print(err)
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continue
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if not group_id in groups:
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print_red('Groupe inconnu')
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group_id = None
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elif not group_id in groups:
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print_red('Le groupe "{}" est inconnu'.format(group_id))
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sys.exit(1)
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if user is None:
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user = flushed_input("Utilisateur : ")
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liste_serveurs = groups[group_id][1]
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ret = proxy.serveurs.authorize_user(user,liste_serveurs)
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# on affiche les erreurs si nécessaire
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if ret[1]:
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print_orange('Erreur : ' + str(ret[1]))
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print('Utilisateur {} autorisé à accéder en ssh aux serveurs {}'.format(user, liste_serveurs))
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def get_pwd(addr, port):
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"""lecture d'un login/passwd pour l'application zephir
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"""
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login_ok = 0
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user = "toto"
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while login_ok == 0 and user != "":
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try:
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# flush de l'entrée standard au cas où l'utilisateur aurait
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# tapé <entrée> pendant l'Upgrade
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termios.tcflush(sys.stdin, termios.TCIOFLUSH)
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except:
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pass
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user = flushed_input("Entrez votre login zephir (rien pour sortir) : ")
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if user != "":
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passwd = getpass.getpass("Mot de passe zephir pour %s : " % user)
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# création du proxy avec zephir
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proxy = EoleProxy("https://%s:%s@%s:%s" % (user, passwd, addr, port), transport=TransportEole())
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login_ok = 1
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try:
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res = convert(proxy.get_permissions(user))
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except xmlrpclib.ProtocolError:
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login_ok = 0
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print_line("\n Erreur d'authentification \n")
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else:
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return False, "! Abandon de la procédure !"
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return True, proxy
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if __name__ == '__main__':
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main()
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