diff options
Diffstat (limited to 'python/pdftrio_tool.py')
| -rwxr-xr-x | python/pdftrio_tool.py | 110 |
1 files changed, 64 insertions, 46 deletions
diff --git a/python/pdftrio_tool.py b/python/pdftrio_tool.py index 5cffa8c..24b749d 100755 --- a/python/pdftrio_tool.py +++ b/python/pdftrio_tool.py @@ -1,18 +1,15 @@ #!/usr/bin/env python3 - """ Basically just a copy of grobid_tool.py, but for PDF classification instead of text extraction. Example of large parallel run, locally: -cat /srv/sandcrawler/tasks/something.cdx | pv -l | parallel -j30 --pipe ./pdftrio_tool.py --kafka-env prod --kafka-hosts wbgrp-svc263.us.archive.org:9092,wbgrp-svc284.us.archive.org:9092,wbgrp-svc285.us.archive.org:9092 --kafka-mode --pdftrio-host http://localhost:3939 -j0 classify-pdf-json - +cat /srv/sandcrawler/tasks/something.cdx | pv -l | parallel -j30 --pipe ./pdftrio_tool.py --kafka-env prod --kafka-hosts wbgrp-svc350.us.archive.org:9092,wbgrp-svc284.us.archive.org:9092,wbgrp-svc285.us.archive.org:9092 --kafka-mode --pdftrio-host http://localhost:3939 -j0 classify-pdf-json - """ -import sys -import json import argparse -import datetime +import sys from sandcrawler import * @@ -21,37 +18,47 @@ def run_classify_pdf_json(args): pdftrio_client = PdfTrioClient(host_url=args.pdftrio_host) wayback_client = WaybackClient() if args.jobs > 1: - worker = PdfTrioWorker(pdftrio_client, wayback_client, sink=None, mode=args.pdftrio_mode) + worker = PdfTrioWorker( + pdftrio_client, wayback_client, sink=None, mode=args.pdftrio_mode + ) multi_worker = MultiprocessWrapper(worker, args.sink) pusher = JsonLinePusher(multi_worker, args.json_file, batch_size=args.jobs) else: - worker = PdfTrioWorker(pdftrio_client, wayback_client, sink=args.sink, mode=args.pdftrio_mode) + worker = PdfTrioWorker( + pdftrio_client, wayback_client, sink=args.sink, mode=args.pdftrio_mode + ) pusher = JsonLinePusher(worker, args.json_file) pusher.run() + def run_classify_pdf_cdx(args): pdftrio_client = PdfTrioClient(host_url=args.pdftrio_host) wayback_client = WaybackClient() if args.jobs > 1: - worker = PdfTrioWorker(pdftrio_client, wayback_client, sink=None, mode=args.pdftrio_mode) + worker = PdfTrioWorker( + pdftrio_client, wayback_client, sink=None, mode=args.pdftrio_mode + ) multi_worker = MultiprocessWrapper(worker, args.sink) pusher = CdxLinePusher( multi_worker, args.cdx_file, filter_http_statuses=[200, 226], - filter_mimetypes=['application/pdf'], + filter_mimetypes=["application/pdf"], batch_size=args.jobs, ) else: - worker = PdfTrioWorker(pdftrio_client, wayback_client, sink=args.sink, mode=args.pdftrio_mode) + worker = PdfTrioWorker( + pdftrio_client, wayback_client, sink=args.sink, mode=args.pdftrio_mode + ) pusher = CdxLinePusher( worker, args.cdx_file, filter_http_statuses=[200, 226], - filter_mimetypes=['application/pdf'], + filter_mimetypes=["application/pdf"], ) pusher.run() + def run_classify_pdf_zipfile(args): pdftrio_client = PdfTrioClient(host_url=args.pdftrio_host) worker = PdfTrioBlobWorker(pdftrio_client, sink=args.sink, mode=args.pdftrio_mode) @@ -60,48 +67,59 @@ def run_classify_pdf_zipfile(args): def main(): - parser = argparse.ArgumentParser( - formatter_class=argparse.ArgumentDefaultsHelpFormatter) - parser.add_argument('--kafka-mode', - action='store_true', - help="send output to Kafka (not stdout)") - parser.add_argument('--kafka-hosts', + parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter) + parser.add_argument( + "--kafka-mode", action="store_true", help="send output to Kafka (not stdout)" + ) + parser.add_argument( + "--kafka-hosts", default="localhost:9092", - help="list of Kafka brokers (host/port) to use") - parser.add_argument('--kafka-env', - default="dev", - help="Kafka topic namespace to use (eg, prod, qa, dev)") - parser.add_argument('-j', '--jobs', - default=8, type=int, - help="parallelism for batch CPU jobs") - parser.add_argument('--pdftrio-host', - default="http://pdftrio.qa.fatcat.wiki", - help="pdftrio API host/port") - parser.add_argument('--pdftrio-mode', - default="auto", - help="which classification mode to use") + help="list of Kafka brokers (host/port) to use", + ) + parser.add_argument( + "--kafka-env", default="dev", help="Kafka topic namespace to use (eg, prod, qa, dev)" + ) + parser.add_argument( + "-j", "--jobs", default=8, type=int, help="parallelism for batch CPU jobs" + ) + parser.add_argument( + "--pdftrio-host", default="http://pdftrio.qa.fatcat.wiki", help="pdftrio API host/port" + ) + parser.add_argument( + "--pdftrio-mode", default="auto", help="which classification mode to use" + ) subparsers = parser.add_subparsers() - sub_classify_pdf_json = subparsers.add_parser('classify-pdf-json', - help="for each JSON line with CDX info, fetches PDF and does pdftrio classify_pdfion") + sub_classify_pdf_json = subparsers.add_parser( + "classify-pdf-json", + help="for each JSON line with CDX info, fetches PDF and does pdftrio classify_pdfion", + ) sub_classify_pdf_json.set_defaults(func=run_classify_pdf_json) - sub_classify_pdf_json.add_argument('json_file', + sub_classify_pdf_json.add_argument( + "json_file", help="JSON file to import from (or '-' for stdin)", - type=argparse.FileType('r')) + type=argparse.FileType("r"), + ) - sub_classify_pdf_cdx = subparsers.add_parser('classify-pdf-cdx', - help="for each CDX line, fetches PDF and does pdftrio classify_pdfion") + sub_classify_pdf_cdx = subparsers.add_parser( + "classify-pdf-cdx", + help="for each CDX line, fetches PDF and does pdftrio classify_pdfion", + ) sub_classify_pdf_cdx.set_defaults(func=run_classify_pdf_cdx) - sub_classify_pdf_cdx.add_argument('cdx_file', + sub_classify_pdf_cdx.add_argument( + "cdx_file", help="CDX file to import from (or '-' for stdin)", - type=argparse.FileType('r')) + type=argparse.FileType("r"), + ) - sub_classify_pdf_zipfile = subparsers.add_parser('classify-pdf-zipfile', - help="opens zipfile, iterates over PDF files inside and does pdftrio classify_pdf for each") + sub_classify_pdf_zipfile = subparsers.add_parser( + "classify-pdf-zipfile", + help="opens zipfile, iterates over PDF files inside and does pdftrio classify_pdf for each", + ) sub_classify_pdf_zipfile.set_defaults(func=run_classify_pdf_zipfile) - sub_classify_pdf_zipfile.add_argument('zip_file', - help="zipfile with PDFs to classify", - type=str) + sub_classify_pdf_zipfile.add_argument( + "zip_file", help="zipfile with PDFs to classify", type=str + ) args = parser.parse_args() if not args.__dict__.get("func"): @@ -112,10 +130,10 @@ def main(): if args.kafka_mode: produce_topic = "sandcrawler-{}.pdftrio-output".format(args.kafka_env) print("Running in kafka output mode, publishing to {}\n".format(produce_topic)) - args.sink = KafkaSink(kafka_hosts=args.kafka_hosts, - produce_topic=produce_topic) + args.sink = KafkaSink(kafka_hosts=args.kafka_hosts, produce_topic=produce_topic) args.func(args) -if __name__ == '__main__': + +if __name__ == "__main__": main() |