lots of grobid tool implementation (still WIP)

1 files changed, 87 insertions, 0 deletions

diff --git a/python/grobid_tool.py b/python/grobid_tool.py
new file mode 100755
index 0000000..c9bcdc8
--- /dev/null
+++ b/python/grobid_tool.py
@@ -0,0 +1,87 @@
+#!/usr/bin/env python3
+
+"""
+These are generally for running one-off tasks from the command line. Output
+might go to stdout, or might go to Kafka topic.
+"""
+
+import sys
+import argparse
+import datetime
+
+from sandcrawler import *
+
+
+def run_extract_json(args):
+    grobid_client = GrobidClient(host_url=args.grobid_host)
+    wayback_client = WaybackClient()
+    worker = GrobidWorker(grobid_client, wayback_client, sink=None)
+    multi_worker = MultiprocessWrapper(worker, args.sink)
+    pusher = JsonBatchPusher(worker, args.json_file, batch_size=30)
+    pusher.run()
+
+def run_extract_cdx(args):
+    grobid_client = GrobidClient(host_url=args.grobid_host)
+    wayback_client = WaybackClient()
+    worker = GrobidWorker(grobid_client, wayback_client, sink=None)
+    multi_worker = MultiprocessWrapper(worker, args.sink)
+    pusher = CdxLinePusher(multi_worker, args.cdx_file,
+        filter_http_statuses=[200], filter_mimetypes=['application/pdf'],
+        batch_size=30)
+    pusher.run()
+
+def run_extract_zipfile(args):
+    grobid_client = GrobidClient(host_url=args.grobid_host)
+    worker = GrobidBlobWorker(grobid_client, sink=args.sink)
+    pusher = ZipfilePusher(worker, args.zip_file)
+    pusher.run()
+
+def main():
+    parser = argparse.ArgumentParser()
+    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('--grobid-host',
+        default="http://grobid.qa.fatcat.wiki",
+        help="GROBID API host/port")
+    subparsers = parser.add_subparsers()
+
+    sub_extract_json = subparsers.add_parser('extract-json')
+    sub_extract_json.set_defaults(func=run_extract_json)
+    sub_extract_json.add_argument('json_file',
+        help="JSON file to import from (or '-' for stdin)",
+        type=argparse.FileType('r'))
+
+    sub_extract_cdx = subparsers.add_parser('extract-cdx')
+    sub_extract_cdx.set_defaults(func=run_extract_cdx)
+    sub_extract_cdx.add_argument('cdx_file',
+        help="CDX file to import from (or '-' for stdin)",
+        type=argparse.FileType('r'))
+
+    sub_extract_zipfile = subparsers.add_parser('extract-zipfile')
+    sub_extract_zipfile.set_defaults(func=run_extract_zipfile)
+    sub_extract_zipfile.add_argument('zip_file',
+        help="zipfile with PDFs to extract",
+        type=str)
+
+    args = parser.parse_args()
+    if not args.__dict__.get("func"):
+        print("tell me what to do!")
+        sys.exit(-1)
+
+    args.sink = None
+    if args.kafka_mode:
+        produce_topic = "sandcrawler-{}.grobid-output-json".format(args.kafka_env)
+        args.sink = KafkaGrobidSink(kafka_hosts=args.kafka_hosts,
+            produce_topic=produce_topic)
+
+    args.func(args)
+
+if __name__ == '__main__':
+    main()