mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-23 13:20:41 +00:00
80 lines
2.2 KiB
Python
80 lines
2.2 KiB
Python
|
#
|
||
|
|
# Copyright (C) 2011 - 2018 Satoru SATOH <ssato @ redhat.com>
|
||
|
|
# License: MIT
|
||
|
|
#
|
||
|
|
# Ref. python -c "import json; help(json)"
|
||
|
|
#
|
||
|
|
# pylint: disable=import-error
|
||
|
|
r"""JSON backend:
|
||
|
|
|
||
|
|
- Format to support: JSON, http://www.json.org
|
||
|
|
- Requirements: json in python standard library (>= python 2.6) or simplejson
|
||
|
|
- Development Status :: 5 - Production/Stable
|
||
|
|
- Limitations: None obvious
|
||
|
|
- Special options:
|
||
|
|
|
||
|
|
- All options of json.load{s,} and json.dump{s,} except object_hook
|
||
|
|
should work.
|
||
|
|
|
||
|
|
- See also: https://docs.python.org/3/library/json.html or
|
||
|
|
https://docs.python.org/2/library/json.html dependent on the python version
|
||
|
|
to use.
|
||
|
|
|
||
|
|
Changelog:
|
||
|
|
|
||
|
|
.. versionchanged:: 0.9.6
|
||
|
|
|
||
|
|
- Add support of loading primitives other than mapping objects.
|
||
|
|
|
||
|
|
.. versionadded:: 0.0.1
|
||
|
|
"""
|
||
|
|
from __future__ import absolute_import
|
||
|
|
|
||
|
|
try:
|
||
|
|
import json
|
||
|
|
_CID = "std"
|
||
|
|
except ImportError:
|
||
|
|
import simplejson as json
|
||
|
|
_CID = "simplejson"
|
||
|
|
|
||
|
|
import anyconfig.backend.base
|
||
|
|
import anyconfig.compat
|
||
|
|
|
||
|
|
|
||
|
|
_LOAD_OPTS = ["cls", "object_hook", "parse_float", "parse_int",
|
||
|
|
"parse_constant"]
|
||
|
|
_DUMP_OPTS = ["skipkeys", "ensure_ascii", "check_circular", "allow_nan",
|
||
|
|
"cls", "indent", "separators", "default", "sort_keys"]
|
||
|
|
_DICT_OPTS = ["object_hook"]
|
||
|
|
|
||
|
|
# It seems that 'encoding' argument is not allowed in json.load[s] and
|
||
|
|
# json.dump[s] in JSON module in python 3.x.
|
||
|
|
if not anyconfig.compat.IS_PYTHON_3:
|
||
|
|
_LOAD_OPTS.append("encoding")
|
||
|
|
_DUMP_OPTS.append("encoding")
|
||
|
|
|
||
|
|
if not anyconfig.compat.IS_PYTHON_2_6:
|
||
|
|
_LOAD_OPTS.append("object_pairs_hook")
|
||
|
|
_DICT_OPTS.insert(0, "object_pairs_hook") # Higher prio. than object_hook
|
||
|
|
|
||
|
|
|
||
|
|
class Parser(anyconfig.backend.base.StringStreamFnParser):
|
||
|
|
"""
|
||
|
|
Parser for JSON files.
|
||
|
|
"""
|
||
|
|
_cid = _CID
|
||
|
|
_type = "json"
|
||
|
|
_extensions = ["json", "jsn", "js"]
|
||
|
|
_load_opts = _LOAD_OPTS
|
||
|
|
_dump_opts = _DUMP_OPTS
|
||
|
|
_ordered = not anyconfig.compat.IS_PYTHON_2_6
|
||
|
|
_allow_primitives = True
|
||
|
|
_dict_opts = _DICT_OPTS
|
||
|
|
|
||
|
|
_load_from_string_fn = anyconfig.backend.base.to_method(json.loads)
|
||
|
|
_load_from_stream_fn = anyconfig.backend.base.to_method(json.load)
|
||
|
|
_dump_to_string_fn = anyconfig.backend.base.to_method(json.dumps)
|
||
|
|
_dump_to_stream_fn = anyconfig.backend.base.to_method(json.dump)
|
||
|
|
|
||
|
|
# vim:sw=4:ts=4:et:
|