misc.py 文件源码

def hosts(self):
        keys = fab.env.key_filename = []
        hosts = []
        ssh_configs_data = fab.local('vagrant ssh-config', capture=True)
        ssh_configs = map(
            lambda config: dict(map(
                lambda row: row.lstrip().split(' ', 1),
                config.strip().splitlines()
            )),
            re.split('(?ms).(?=Host )', ssh_configs_data),
        )
        for ssh_config in ssh_configs:
            keys.append(ssh_config['IdentityFile'])
            host_string = '{User}@{HostName}:{Port}'.format(**ssh_config)
            if self.guest_network_interface is not None:
                with fab.settings(
                    host_string=host_string,
                    # see https://github.com/fabric/fabric/issues/1522
                    # disable_known_hosts=True,
                ):
                    ip = self._get_ip()
                    host_string = '{User}@{ip}'.format(ip=ip, **ssh_config)
            fab.puts('Added host: ' + host_string)
            hosts.append(host_string)
        return hosts