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import re | |
import json | |
ori = """{'java.class.version': '60.0', | |
'java.home': '/usr/lib/jvm/java-16-openjdk', | |
'java.runtime.name': 'OpenJDK Runtime Environment', | |
'java.runtime.version': '16.0.2+7', | |
'java.specification.name': 'Java Platform API Specification', | |
'java.specification.vendor': 'Oracle Corporation', | |
'java.specification.version': '16', | |
'java.vendor.url.bug.b': 'https://bugreport.java.com/bugreport/', | |
'java.version.date': '2021-07-20', | |
'java.vm.name': 'OpenJDK 64-Bit Server VM', | |
'java.vm.specification.name': 'Java Virtual Machine Specification', | |
'java.vm.specification.vendor': 'Oracle Corporation', | |
'java.vm.specification.version': '16', | |
'java.vm.vendor': 'Oracle Corporation', | |
'java.vm.version': '16.0.2+7', | |
'sun.arch.data.model': '64'}""" | |
prop_regex = re.compile(r"'(?P<key>.*)':\s*'(?P<value>.*)'\s*") | |
def get_deepest_dict(dic: dict, keys: list) -> dict: | |
return dic if not keys else get_deepest_dict(dic[keys.pop(0)], keys) | |
def prop2json_converter(src_str: str) -> str: | |
""" | |
Convert property string to json string. | |
:param src_str: source property string | |
:return: a wrapped json string | |
""" | |
try: | |
regex_matched_dict = dict() | |
ret_dict = dict() | |
for ln in src_str.split("\n"): | |
matched_k_v = prop_regex.search(ln) | |
if matched_k_v: | |
matched_k_v_gd_dict = matched_k_v.groupdict() | |
regex_matched_dict[matched_k_v_gd_dict.get("key")] = matched_k_v_gd_dict.get("value") | |
for matched_keys, matched_value in regex_matched_dict.items(): | |
split_keys = matched_keys.split(".") | |
for cnt, split_key in enumerate(split_keys): | |
current_key_list = split_keys[:cnt] | |
if cnt != len(split_keys) - 1: | |
if not current_key_list: | |
ret_dict.setdefault(split_key, dict()) | |
else: | |
get_deepest_dict(ret_dict, current_key_list).setdefault(split_key, dict()) | |
else: | |
if not current_key_list: | |
ret_dict.setdefault(split_key, matched_value) | |
else: | |
get_deepest_dict(ret_dict, current_key_list).setdefault(split_key, matched_value) | |
except (TypeError, AttributeError): | |
return json.dumps({"data": None, "err": "Invalid input string"}, ensure_ascii=False, indent=4) | |
return json.dumps({"data": ret_dict, "err": ""}, ensure_ascii=False, indent=4) | |
if __name__ == '__main__': | |
print(prop2json_converter(ori)) |
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