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Save the arguments in the status json so we don't accidentally reuse the same files for a different run

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Watchful1 2023-01-17 22:37:25 -08:00
parent edf82d3d90
commit 894961c3ee
1 changed files with 24 additions and 10 deletions
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34
scripts/combine_folder_multiprocess.py
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@ -77,29 +77,33 @@ class Queue:
# save file information and progress to a json file
# we don't want to save the whole FileConfig object, since some info resets if we restart
def save_file_list(input_files, working_folder, status_json):
def save_file_list(input_files, working_folder, status_json, arg_string):
if not os.path.exists(working_folder):
os.makedirs(working_folder)
simple_file_list = []
for file in input_files:
simple_file_list.append([file.input_path, file.output_path, file.complete, file.lines_processed, file.error_lines])
with open(status_json, 'w') as status_json_file:
status_json_file.write(json.dumps(simple_file_list, indent=4))
output_dict = {
"args": arg_string,
"files": simple_file_list
}
status_json_file.write(json.dumps(output_dict, indent=4))
# load file information from the json file and recalculate file sizes
def load_file_list(status_json):
if os.path.exists(status_json):
with open(status_json, 'r') as status_json_file:
simple_file_list = json.load(status_json_file)
output_dict = json.load(status_json_file)
input_files = []
for simple_file in simple_file_list:
for simple_file in output_dict["files"]:
input_files.append(
FileConfig(simple_file[0], simple_file[1], simple_file[2], simple_file[3], simple_file[4])
)
return input_files
return input_files, output_dict["args"]
else:
return None
return None, None
# recursively decompress and decode a chunk of bytes. If there's a decode error then read another chunk and try with that, up to a limit of max_window_size bytes
@ -140,6 +144,7 @@ def read_lines_zst(file_name):
# information back to the parent via a queue
def process_file(file, queue, field, value, values, case_sensitive):
output_file = None
log.debug(f"Starting file: {file.input_path}")
try:
for line, file_bytes_processed in read_lines_zst(file.input_path):
try:
@ -169,6 +174,7 @@ def process_file(file, queue, field, value, values, case_sensitive):
file.complete = True
file.bytes_processed = file.file_size
log.debug(f"Finished file: {file.input_path}")
except Exception as err:
file.error_message = str(err)
queue.put(file)
@ -191,12 +197,16 @@ if __name__ == '__main__':
parser.add_argument("--debug", help="Enable debug logging", action='store_const', const=True, default=False)
args = parser.parse_args()
arg_string = f"{args.field}:{args.value}:{args.case_sensitive}"
if args.debug:
log.setLevel(logging.DEBUG)
log.info(f"Loading files from: {args.input}")
log.info(f"Writing output to: {args.output}.zst")
if args.output:
log.info(f"Writing output to: {args.output}")
else:
log.info(f"Writing output to working folder")
if not args.case_sensitive:
args.value = args.value.lower()
@ -219,7 +229,11 @@ if __name__ == '__main__':
multiprocessing.set_start_method('spawn')
queue = multiprocessing.Manager().Queue()
status_json = os.path.join(args.working, "status.json")
input_files = load_file_list(status_json)
input_files, saved_arg_string = load_file_list(status_json)
if saved_arg_string and saved_arg_string != arg_string:
log.warning(f"Args don't match args from json file. Delete working folder")
sys.exit(0)
# if the file list wasn't loaded from the json, this is the first run, find what files we need to process
if input_files is None:
input_files = []
@ -231,7 +245,7 @@ if __name__ == '__main__':
output_path = os.path.join(args.working, file_name[:-4])
input_files.append(FileConfig(input_path, output_path=output_path))
save_file_list(input_files, args.working, status_json)
save_file_list(input_files, args.working, status_json, arg_string)
else:
log.info(f"Existing input file was read, if this is not correct you should delete the {args.working} folder and run this script again")
@ -289,7 +303,7 @@ if __name__ == '__main__':
files_errored += 1 if file.error_message is not None else 0
i += 1
if file_update.complete or file_update.error_message is not None:
save_file_list(input_files, args.working, status_json)
save_file_list(input_files, args.working, status_json, arg_string)
current_time = time.time()
progress_queue.put([current_time, total_lines_processed, total_bytes_processed])