mtes-scripts/scripts/module/set_var.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys, getpass, socket, cjson, os
from pyeole.ihm import print_line
from pyeole.ansiprint import print_orange, print_red
from creole.client import CreoleClient
from collections import OrderedDict


def display_help():
    print("Modification de la valeur d'une variable d'un serveur")
    print("{} [--var nom_variable --value valeur --save]".format(sys.argv[0]))


def argparser():
    # récupère l'ID du groupe
    arglen = len(sys.argv)
    save = False
    if "--save" in sys.argv:
        save = True
    if arglen == 1:
        return  None, None, save

    if sys.argv[1] in ['-h', '--help']:
        display_help()
        sys.exit(0)

    if sys.argv[1] in ['-v', '--var']:
        varc = sys.argv[2]
        if sys.argv[3] in ['-l', '--value']:
            valvar = sys.argv[4]
            return varc, valvar, save
        else:
            return  varc, None, save

    return  None, None, save


def main():
    # import des fonctions communes de Zéphir client
    varc, valvar, save = argparser()

    fh = open("/etc/eole/config.eol", 'r')
    store = cjson.decode(fh.read(), all_unicode=True)
    fh.close

    if varc is None :
        print
        print('Liste des variables modifiables :')
        for var in store:
            print(' - ' + var)
        varc = raw_input("Variable à modifier : ")

    if valvar is None :
        valvar = raw_input("Valeur de la variable : ")

    if varc in store:
        if "|" in valvar:
            valvar = valvar.split("|")
        store[varc]['val'] = valvar

        fh = open("/etc/eole/config.eol", 'w')
        fh.write(cjson.encode(store))
        fh.close()
        if save:
            cmd="""/usr/share/zephir/scripts/zephir_client save_files"""
            output = os.popen(cmd)
            output.close()
    else:
        print_orange('Erreur : variable {} inconnue'.format(varc))


if __name__ == '__main__':
    main()