SyncAPI/modules/utils.py
2023-01-19 13:47:18 +01:00

86 lines
2.9 KiB
Python

from os import makedirs, path
from typing import Any, Tuple, Union
from uuid import uuid4
from zipfile import ZIP_DEFLATED, ZipFile
from ujson import loads, dumps, JSONDecodeError
from traceback import print_exc
# 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)
def jsonLoad(filepath: str) -> Any:
"""Load json file
### Args:
* filepath (`str`): Path to input file
### Returns:
* `Any`: Some json deserializable
"""
with open(filepath, "r", encoding='utf8') as file:
try:
output = loads(file.read())
except JSONDecodeError:
logWrite(f"Could not load json file {filepath}: file seems to be incorrect!\n{print_exc()}")
raise
except FileNotFoundError:
logWrite(f"Could not load json file {filepath}: file does not seem to exist!\n{print_exc()}")
raise
file.close()
return output
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
"""
try:
with open(filepath, "w", encoding='utf8') as file:
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
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
"""
this_dict = jsonLoad("config.json")
this_key = this_dict
for dict_key in args:
this_key = this_key[dict_key]
return this_key[key]
def zip_saves(save_filename: str, save_bytes: bytes, saveinfo_bytes: bytes) -> Tuple[str, str]:
"""Save files of the SV save into archive and return uuid and path
### Args:
* save_filename (`str`): Filename of the save file
vsave_bytes (`bytes`): Bytes of the save file
* saveinfo_bytes (`bytes`): Bytes of the save info file
### Returns:
* `Tuple[str, str]`: First element is an UUID and the second is a filepath
"""
save_uuid = str(uuid4())
makedirs(path.join(configGet("data", "locations"), "files", save_uuid))
with ZipFile(path.join(configGet("data", "locations"), "files", save_uuid, save_filename+".svsave"), 'w', ZIP_DEFLATED, compresslevel=configGet("compression")) as ziph:
ziph.writestr("SaveGameInfo", saveinfo_bytes)
ziph.writestr(save_filename, save_bytes)
return save_uuid, path.join(configGet("data", "locations"), "files", save_uuid, save_filename+".svsave")