Rename merge, add build_month.py

personal/combine/merge_minutes.py

@@ -0,0 +1,143 @@
+import sys
+import requests
+import time
+import discord_logging
+import argparse
+import os
+import re
+import zstandard
+from datetime import datetime, timedelta
+import json
+import praw
+from praw import endpoints
+import prawcore
+import logging.handlers
+
+sys.path.append('personal')
+
+log = discord_logging.init_logging(debug=False)
+
+import utils
+import classes
+from classes import IngestType
+from merge import ObjectType
+
+
+NEWLINE_ENCODED = "\n".encode('utf-8')
+reg = re.compile(r"\d\d-\d\d-\d\d_\d\d-\d\d")
+
+
+def end_of_day(input_minute):
+	return input_minute.replace(hour=0, minute=0, second=0) + timedelta(days=1)
+
+
+def build_day(day_to_process, input_folders, output_folder, object_type):
+	file_type = "comments" if object_type == ObjectType.COMMENT else "submissions"
+
+	file_minutes = {}
+	minute_iterator = day_to_process - timedelta(minutes=2)
+	end_time = end_of_day(day_to_process) + timedelta(minutes=2)
+	while minute_iterator <= end_time:
+		file_minutes[minute_iterator] = []
+		minute_iterator += timedelta(minutes=1)
+
+	for merge_folder, ingest_type in input_folders:
+		merge_date_folder = os.path.join(merge_folder, file_type, day_to_process.strftime('%y-%m-%d'))
+		if os.path.exists(merge_date_folder):
+			for file in os.listdir(merge_date_folder):
+				match = reg.search(file)
+				if not match:
+					log.info(f"File doesn't match regex: {file}")
+					continue
+				file_date = datetime.strptime(match.group(), '%y-%m-%d_%H-%M')
+				if file_date in file_minutes:
+					file_minutes[file_date].append((os.path.join(merge_date_folder, file), ingest_type))
+
+	objects = classes.ObjectDict(day_to_process, day_to_process + timedelta(days=1) - timedelta(seconds=1), object_type)
+	unmatched_field = False
+	minute_iterator = day_to_process - timedelta(minutes=2)
+	working_lowest_minute = day_to_process
+	last_minute_of_day = end_of_day(day_to_process) - timedelta(minutes=1)
+	while minute_iterator <= end_time:
+		for ingest_file, ingest_type in file_minutes[minute_iterator]:
+			for obj in utils.read_obj_zst(ingest_file):
+				if objects.add_object(obj, ingest_type):
+					unmatched_field = True
+		log.info(f"Loaded {minute_iterator.strftime('%y-%m-%d_%H-%M')} : {objects.get_counts_string_by_minute(minute_iterator, [IngestType.INGEST, IngestType.DOWNLOAD])}")
+
+		if minute_iterator >= end_time or objects.count_minutes() >= 11:
+			if minute_iterator > last_minute_of_day:
+				working_highest_minute = last_minute_of_day
+			else:
+				working_highest_minute = minute_iterator - timedelta(minutes=1)
+
+			objects.delete_objects_below_minute(working_lowest_minute)
+			while working_lowest_minute <= working_highest_minute:
+				folder = os.path.join(output_folder, file_type, working_lowest_minute.strftime('%y-%m-%d'))
+				if not os.path.exists(folder):
+					os.makedirs(folder)
+				output_path = os.path.join(folder, f"{('RS' if object_type == ObjectType.COMMENT else 'RC')}_{working_lowest_minute.strftime('%y-%m-%d_%H-%M')}.zst")
+				output_handle = zstandard.ZstdCompressor().stream_writer(open(output_path, 'wb'))
+
+				for obj in objects.by_minute[working_lowest_minute].obj_list:
+					output_handle.write(json.dumps(obj, sort_keys=True).encode('utf-8'))
+					output_handle.write(NEWLINE_ENCODED)
+					objects.delete_object_id(obj['id'])
+				log.info(f"Wrote up to {working_lowest_minute.strftime('%y-%m-%d_%H-%M')}")
+				output_handle.close()
+				working_lowest_minute += timedelta(minutes=1)
+
+			objects.rebuild_minute_dict()
+
+		discord_logging.flush_discord()
+		if unmatched_field:
+			log.info(f"Unmatched field, aborting")
+			sys.exit(1)
+
+		minute_iterator += timedelta(minutes=1)
+
+	log.info(f"Finished day {day_to_process.strftime('%y-%m-%d')}: {objects.get_counts_string()}")
+
+
+if __name__ == "__main__":
+	parser = argparse.ArgumentParser(description="Combine two ingest files")
+	parser.add_argument("--type", help="The object type, either comments or submissions", required=True)
+	parser.add_argument("--start_date", help="The start of the date range to process, format YY-MM-DD_HH-MM", required=True)
+	parser.add_argument("--end_date", help="The end of the date range to process, format YY-MM-DD. If not provided, the script processes to the end of the day")
+	parser.add_argument('--input', help='Input folder', required=True)
+	parser.add_argument('--output', help='Output folder', required=True)
+	parser.add_argument("--debug", help="Enable debug logging", action='store_const', const=True, default=False)
+	args = parser.parse_args()
+
+	if args.debug:
+		discord_logging.set_level(logging.DEBUG)
+
+	if args.start_date is None:
+		log.error(f"No start date provided")
+		sys.exit(2)
+	start_date = datetime.strptime(args.start_date, '%y-%m-%d_%H-%M')
+	end_date = end_of_day(start_date)
+	if args.end_date is not None:
+		end_date = datetime.strptime(args.end_date, '%y-%m-%d')
+
+	input_folders = [
+		(os.path.join(args.input, "combined"), IngestType.INGEST),
+		(os.path.join(args.input, "download"), IngestType.DOWNLOAD),
+	]
+
+	for input_folder, ingest_type in input_folders:
+		log.info(f"Input folder: {input_folder}")
+	log.info(f"Output folder: {args.output}")
+
+	object_type = None
+	if args.type == "comments":
+		object_type = ObjectType.COMMENT
+	elif args.type == "submissions":
+		object_type = ObjectType.SUBMISSION
+	else:
+		log.error(f"Invalid type: {args.type}")
+		sys.exit(2)
+
+	while start_date <= end_date:
+		build_day(start_date, input_folders, args.output, object_type)
+		start_date = end_of_day(start_date)