2022-03-03 21:24:45 +05:30

63 lines
2.0 KiB
Python

#!/usr/bin/env python
# License: GPLv3 Copyright: 2022, Kovid Goyal <kovid at kovidgoyal.net>
from typing import Any, Dict, Optional, Iterable, Tuple
import posixpath
DELETE_ENV_VAR = '_delete_this_env_var_'
def relative_dir(val: str) -> str:
if posixpath.isabs(val):
raise ValueError(f'Absolute paths not allowed. {val} is invalid.')
base = '/ffjdg'
q = posixpath.normpath(posixpath.join(base, val))
if q == base or not q.startswith(base):
raise ValueError(f'Paths that escape their parent dir are not allowed. {val} is not valid')
return posixpath.normpath(val)
def env(val: str, current_val: Dict[str, str]) -> Iterable[Tuple[str, str]]:
val = val.strip()
if val:
if '=' in val:
key, v = val.split('=', 1)
key, v = key.strip(), v.strip()
if key:
yield key, v
else:
yield val, DELETE_ENV_VAR
def init_results_dict(ans: Dict[str, Any]) -> Dict[str, Any]:
ans['hostname'] = '*'
ans['per_host_dicts'] = {}
return ans
def get_per_hosts_dict(results_dict: Dict[str, Any]) -> Dict[str, Dict[str, Any]]:
ans: Dict[str, Dict[str, Any]] = results_dict.get('per_host_dicts', {}).copy()
h = results_dict['hostname']
hd = {k: v for k, v in results_dict.items() if k != 'per_host_dicts'}
ans[h] = hd
return ans
first_seen_positions: Dict[str, int] = {}
def hostname(val: str, dict_with_parse_results: Optional[Dict[str, Any]] = None) -> str:
if dict_with_parse_results is not None:
ch = dict_with_parse_results['hostname']
if val != ch:
from .parse import create_result_dict
phd = get_per_hosts_dict(dict_with_parse_results)
dict_with_parse_results.clear()
dict_with_parse_results.update(phd.pop(val, create_result_dict()))
dict_with_parse_results['per_host_dicts'] = phd
dict_with_parse_results['hostname'] = val
if val not in first_seen_positions:
first_seen_positions[val] = len(first_seen_positions)
return val