trustgraph/trustgraph-cli/scripts/tg-query-graph-rag

#!/usr/bin/env python3

"""
Uses the GraphRAG service to answer a query
"""

import argparse
import os
from trustgraph.clients.graph_rag_client import GraphRagClient

default_pulsar_host = os.getenv("PULSAR_HOST", 'pulsar://localhost:6650')

def query(pulsar, query):

    rag = GraphRagClient(pulsar_host=pulsar)
    resp = rag.request(query)
    print(resp)

def main():

    parser = argparse.ArgumentParser(
        prog='graph-show',
        description=__doc__,
    )

    parser.add_argument(
        '-p', '--pulsar-host',
        default=default_pulsar_host,
        help=f'Pulsar host (default: {default_pulsar_host})',
    )

    parser.add_argument(
        '-q', '--query',
        required=True,
        help=f'Query to execute',
    )

    args = parser.parse_args()

    try:

        query(args.pulsar_host, args.query)

    except Exception as e:

        print("Exception:", e, flush=True)

main()