PhotosAPI/modules/utils.py

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from typing import Any, Union
from ujson import loads, dumps, JSONDecodeError
from traceback import print_exc
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# Print to stdout and then to log
def logWrite(message: str, debug: bool = False) -> None:
# save to log file and rotation is to be done
# logAppend(f'{message}', debug=debug)
print(f"{message}", flush=True)
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def jsonLoad(filepath: str) -> Any:
"""Load json file
### Args:
* filepath (`str`): Path to input file
### Returns:
* `Any`: Some json deserializable
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"""
with open(filepath, "r", encoding="utf8") as file:
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try:
output = loads(file.read())
except JSONDecodeError:
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logWrite(
f"Could not load json file {filepath}: file seems to be incorrect!\n{print_exc()}"
)
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raise
except FileNotFoundError:
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logWrite(
f"Could not load json file {filepath}: file does not seem to exist!\n{print_exc()}"
)
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raise
file.close()
return output
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def jsonSave(contents: Union[list, dict], filepath: str) -> None:
"""Save contents into json file
### Args:
* contents (`Union[list, dict]`): Some json serializable
* filepath (`str`): Path to output file
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"""
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try:
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with open(filepath, "w", encoding="utf8") as file:
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file.write(dumps(contents, ensure_ascii=False, indent=4))
file.close()
except Exception as exp:
logWrite(f"Could not save json file {filepath}: {exp}\n{print_exc()}")
return
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def configGet(key: str, *args: str) -> Any:
"""Get value of the config key
### Args:
* key (`str`): The last key of the keys path.
* *args (`str`): Path to key like: dict[args][key].
### Returns:
* `Any`: Value of provided key
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"""
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this_dict = jsonLoad("config.json")
this_key = this_dict
for dict_key in args:
this_key = this_key[dict_key]
return this_key[key]
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def apiKeyInvalid(obj):
obj.send_response(401)
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obj.send_header("Content-type", "application/json; charset=utf-8")
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obj.end_headers()
obj.wfile.write(b'{"code":401, "message": "Invalid API key"}')
return
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def apiKeyExpired(obj):
obj.send_response(403)
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obj.send_header("Content-type", "application/json; charset=utf-8")
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obj.end_headers()
obj.wfile.write(b'{"code":403, "message": "API key expired"}')
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return