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#!/usr/bin/env python3
import sys
import argparse
import datetime
from fatcat_tools.workers.changelog import FatcatChangelogWorker, FatcatEntityUpdatesWorker
from fatcat_tools.workers.elastic import FatcatElasticReleaseWorker
from fatcat_tools.harvest import HarvestCrossrefWorker
def run_changelog(args):
topic = "fatcat-{}.changelog".format(args.env)
worker = FatcatChangelogWorker(args.api_host_url, args.kafka_hosts, topic,
args.poll_interval)
worker.run()
def run_entity_updates(args):
changelog_topic = "fatcat-{}.changelog".format(args.env)
release_topic = "fatcat-{}.release-updates".format(args.env)
worker = FatcatEntityUpdatesWorker(args.api_host_url, args.kafka_hosts,
changelog_topic, release_topic)
worker.run()
def run_elastic_release(args):
consume_topic = "fatcat-{}.release-updates".format(args.env)
worker = FatcatElasticReleaseWorker(args.kafka_hosts,
consume_topic, elastic_backend=args.elastic_backend,
elastic_index=args.elastic_index)
worker.run()
def run_harvest_crossref(args):
worker = HarvestCrossrefWorker(
args.kafka_hosts,
produce_topic="fatcat-{}.crossref".format(args.env),
state_topic="fatcat-{}.crossref-state".format(args.env),
contact_email=args.contact_email,
start_date=args.start_date,
end_date=args.end_date)
worker.run_once()
def run_harvest_datacite(args):
worker = HarvestDataciteWorker(
args.kafka_hosts,
produce_topic="fatcat-{}.datacite".format(args.env),
state_topic="fatcat-{}.datacite-state".format(args.env),
contact_email=args.contact_email,
start_date=args.start_date,
end_date=args.end_date)
worker.run_once()
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--debug',
action='store_true',
help="enable debug logging")
parser.add_argument('--api-host-url',
default="http://localhost:9411/v0",
help="fatcat API host/port to use")
parser.add_argument('--kafka-hosts',
default="localhost:9092",
help="list of Kafka brokers (host/port) to use")
parser.add_argument('--env',
default="qa",
help="Kafka topic namespace to use (eg, prod, qa)")
subparsers = parser.add_subparsers()
sub_changelog = subparsers.add_parser('changelog')
sub_changelog.set_defaults(func=run_changelog)
sub_changelog.add_argument('--poll-interval',
help="how long to wait between polling (seconds)",
default=10.0, type=float)
sub_entity_updates = subparsers.add_parser('entity-updates')
sub_entity_updates.set_defaults(func=run_entity_updates)
sub_elastic_release = subparsers.add_parser('elastic-release')
sub_elastic_release.set_defaults(func=run_elastic_release)
sub_elastic_release.add_argument('--elastic-backend',
help="elasticsearch backend to connect to",
default="http://localhost:9200")
sub_elastic_release.add_argument('--elastic-index',
help="elasticsearch index to push into",
default="fatcat")
def mkdate(raw):
return datetime.datetime.strptime(raw, "%Y-%m-%d").date()
sub_harvest_crossref = subparsers.add_parser('harvest-crossref')
sub_harvest_crossref.set_defaults(func=run_harvest_crossref)
sub_harvest_crossref.add_argument('--contact-email',
default="undefined", # better?
help="contact email to use in API header")
sub_harvest_crossref.add_argument('--start-date',
default=None, type=mkdate,
help="begining of harvest period")
sub_harvest_crossref.add_argument('--end-date',
default=None, type=mkdate,
help="end of harvest period")
args = parser.parse_args()
if not args.__dict__.get("func"):
print("tell me what to do!")
sys.exit(-1)
args.func(args)
if __name__ == '__main__':
main()
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