#!/usr/bin/env python3
__author__ = 'chris'
import os
from subprocess import check_output, CalledProcessError
import sys

_path = os.path.dirname(os.path.realpath(__file__))
_hooks = os.path.abspath(os.path.join(_path, '../hooks'))
_root = os.path.abspath(os.path.join(_path, '..'))


def _add_path(path):
    if path not in sys.path:
        sys.path.insert(1, path)

_add_path(_hooks)
_add_path(_root)

from charmhelpers.core.hookenv import action_get, log, action_set, action_fail

if __name__ == '__main__':
    name = action_get("name")
    try:
        out = check_output(['ceph',
                            '--id', 'admin',
                            'osd',
                            'erasure-code-profile',
                            'ls']).decode('UTF-8')
        action_set({'message': out})
    except CalledProcessError as e:
        log(str(e))
        action_fail("Listing erasure profiles failed with error: {}".format(
            str(e)))