From b4ca684c83d77a9fc6e7844ea8c45dfcb72aacb4 Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@archive.org>
Date: Tue, 16 Nov 2021 16:16:14 -0800
Subject: ingest tool: new backfill mode

---
 python/ingest_tool.py | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)

diff --git a/python/ingest_tool.py b/python/ingest_tool.py
index 7405d28..60a59d2 100755
--- a/python/ingest_tool.py
+++ b/python/ingest_tool.py
@@ -5,6 +5,7 @@ import json
 import sys
 from http.server import HTTPServer
 
+from sandcrawler import GrobidClient, JsonLinePusher, KafkaCompressSink, KafkaSink
 from sandcrawler.ingest_file import IngestFileRequestHandler, IngestFileWorker
 from sandcrawler.ingest_fileset import IngestFilesetWorker
 
@@ -55,6 +56,58 @@ def run_requests(args):
         print(json.dumps(result, sort_keys=True))
 
 
+def run_file_requests_backfill(args):
+    """
+    Special mode for persisting GROBID and pdfextract results to Kafka, but
+    printing ingest result to stdout.
+
+    Can be used to batch re-process known files.
+    """
+    grobid_topic = "sandcrawler-{}.grobid-output-pg".format(args.kafka_env)
+    pdftext_topic = "sandcrawler-{}.pdf-text".format(args.kafka_env)
+    thumbnail_topic = "sandcrawler-{}.pdf-thumbnail-180px-jpg".format(args.kafka_env)
+    xmldoc_topic = "sandcrawler-{}.xml-doc".format(args.kafka_env)
+    htmlteixml_topic = "sandcrawler-{}.html-teixml".format(args.kafka_env)
+    grobid_sink = KafkaSink(
+        kafka_hosts=args.kafka_hosts,
+        produce_topic=grobid_topic,
+    )
+    grobid_client = GrobidClient(
+        host_url=args.grobid_host,
+    )
+    pdftext_sink = KafkaCompressSink(
+        kafka_hosts=args.kafka_hosts,
+        produce_topic=pdftext_topic,
+    )
+    thumbnail_sink = KafkaSink(
+        kafka_hosts=args.kafka_hosts,
+        produce_topic=thumbnail_topic,
+    )
+    xmldoc_sink = KafkaSink(
+        kafka_hosts=args.kafka_hosts,
+        produce_topic=xmldoc_topic,
+    )
+    htmlteixml_sink = KafkaSink(
+        kafka_hosts=args.kafka_hosts,
+        produce_topic=htmlteixml_topic,
+    )
+    worker = IngestFileWorker(
+        grobid_client=grobid_client,
+        sink=None,
+        grobid_sink=grobid_sink,
+        thumbnail_sink=thumbnail_sink,
+        pdftext_sink=pdftext_sink,
+        xmldoc_sink=xmldoc_sink,
+        htmlteixml_sink=htmlteixml_sink,
+        try_spn2=False,
+    )
+    pusher = JsonLinePusher(
+        worker,
+        args.json_file,
+    )
+    pusher.run()
+
+
 def run_api(args):
     port = 8083
     print("Listening on localhost:{}".format(port))
@@ -113,6 +166,29 @@ def main():
     sub_api.set_defaults(func=run_api)
     sub_api.add_argument("--port", help="HTTP port to listen on", default=8033, type=int)
 
+    sub_file_requests_backfill = subparsers.add_parser(
+        "file-requests-backfill",
+        help="starts a simple HTTP server that processes ingest requests",
+    )
+    sub_file_requests_backfill.set_defaults(func=run_file_requests_backfill)
+    sub_file_requests_backfill.add_argument(
+        "json_file",
+        help="JSON file (request per line) to import from (or stdin)",
+        default=sys.stdin,
+        type=argparse.FileType("r"),
+    )
+    sub_file_requests_backfill.add_argument(
+        "--kafka-hosts",
+        default="localhost:9092",
+        help="list of Kafka brokers (host/port) to use",
+    )
+    sub_file_requests_backfill.add_argument(
+        "--kafka-env", default="dev", help="Kafka topic namespace to use (eg, prod, qa, dev)"
+    )
+    sub_file_requests_backfill.add_argument(
+        "--grobid-host", default="https://grobid.qa.fatcat.wiki", help="GROBID API host/port"
+    )
+
     args = parser.parse_args()
     if not args.__dict__.get("func"):
         parser.print_help(file=sys.stderr)
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