service.py 文件源码

def do_get_cert(self, username):
        try:
            _, provider = username.split('@')
        except ValueError:
            if not username:
                raise ValueError('Need an username. are you logged in?')
            raise ValueError(username + ' is not a valid username, it should'
                             ' contain an @')

        # fetch vpn cert and store
        bonafide = self.parent.getServiceNamed("bonafide")
        _, cert_str = yield bonafide.do_get_vpn_cert(username)

        cert_path = get_vpn_cert_path(provider)
        cert_dir = os.path.dirname(cert_path)
        if not os.path.exists(cert_dir):
            os.makedirs(cert_dir, mode=0700)
        with open(cert_path, 'w') as outf:
            outf.write(cert_str)
        check_and_fix_urw_only(cert_path)
        defer.returnValue({'get_cert': 'ok'})