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# SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: MIT
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
import json
class Configuration:
default_config_path = "./config/config.json"
modified_config_path = "./config/preferences.json"
def __init__(self) -> None:
default_config = self._read_json_file(self.default_config_path)
self.modified_config = self._read_json_file(self.modified_config_path)
self.merged_config = self._merge_objects(default_config, self.modified_config)
self._display_strings = self.get_config("strings")
self._display_strings_rev = {}
for key, val in self._display_strings.items():
if isinstance(val, str):
self._display_strings_rev[val] = key
pass
def get_config_from_file(self, key: str, file: str):
if file is None or len(file) == 0:
return None
config = self._read_json_file(file)
if key is None or len(key) == 0:
return None
keys = key.split('/')
for k in keys:
if k in config:
config = config[k]
else:
config = None
break
return config
def get_config(self, key: str):
if key is None or len(key) == 0:
return self.merged_config
keys = key.split('/')
root = self.merged_config
for k in keys:
if k in root:
root = root[k]
else:
root = None
break
return root
def set_config(self, key: str, value: any):
keys = key.split('/')
current_level = self.modified_config
for k in keys[:-1]:
current_level = current_level.setdefault(k, {})
current_level[keys[-1]] = value
self.merged_config = self._merge_objects(self.merged_config, self.modified_config)
self._write_json_to_file(self.modified_config, self.modified_config_path)
def _write_json_to_file(self, json_object, file_path):
with open(file_path, 'w') as file:
json.dump(json_object, file, indent=2)
def _read_json_file(self, file_path):
retVal = {}
try:
with open(file_path, 'r') as file:
data = json.load(file)
retVal = data if data else {} # Return empty JSON object if file is empty
except json.JSONDecodeError as e:
print(f"The file at {file_path} is not a valid JSON file. Error: {e}")
except FileNotFoundError:
print(f"The file at {file_path} does not exist.")
except Exception as e:
print(f"error reading {file_path}. Error: {e}")
return retVal
def _merge_objects(self, obj1, obj2):
if not isinstance(obj1, dict) or not isinstance(obj2, dict):
return obj2 # If either is not a dictionary, return the second object
merged = obj1.copy()
for key, value in obj2.items():
if key in merged and isinstance(merged[key], dict):
# Recursive merge if the value is another dictionary
merged[key] = self._merge_objects(merged[key], value)
else:
merged[key] = value
return merged
def get_display_strings(self, key):
if isinstance(key, list):
return [self.get_display_strings(_key) for _key in key]
if isinstance(key, str):
if key in self._display_strings:
return self._display_strings[key]
else:
return key
return key
def get_display_string_keys(self, value):
if isinstance(value, list):
return [self.get_display_string_keys(_value) for _value in value]
if isinstance(value, str):
if value in self._display_strings_rev:
return self._display_strings_rev[value]
else:
return value
return value |