#!/usr/bin/env python3

"""
Dump out TrustGraph processor states.
"""

import requests
import argparse
import tabulate

default_metrics_url = "http://localhost:8088/api/metrics"

def dump_status(url):

    url = f"{url}/query?query=processor_state%7Bprocessor_state%3D%22running%22%7D"

    resp = requests.get(url)

    obj = resp.json()

    print(obj)
    return

    tbl = [
        [
            m["metric"]["job"],
            "running" if int(m["value"][1]) > 0 else "down"
        ]
        for m in obj["data"]["result"]
    ]

    print(tabulate.tabulate(
        tbl, tablefmt="pretty", headers=["processor", "state"],
        stralign="left"
    ))


def main():

    parser = argparse.ArgumentParser(
        prog='tg-processor-state',
        description=__doc__,
    )

    parser.add_argument(
        '-m', '--metrics-url',
        default=default_metrics_url,
        help=f'Metrics URL (default: {default_metrics_url})',
    )

    args = parser.parse_args()

    try:

        dump_status(args.metrics_url)

    except Exception as e:

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

main()