trustgraph/trustgraph-cli/trustgraph/cli/show_flow_state.py
cybermaggedon b08db761d7
Fix config inconsistency (#609)
* Plural/singular confusion in config key

* Flow class vs flow blueprint nomenclature change

* Update docs & CLI to reflect the above
2026-01-14 12:31:40 +00:00

98 lines
No EOL
2.1 KiB
Python

"""
Dump out a flow's processor states
"""
import requests
import argparse
from trustgraph.api import Api
import os
default_metrics_url = "http://localhost:8088/api/metrics"
default_url = os.getenv("TRUSTGRAPH_URL", 'http://localhost:8088/')
default_token = os.getenv("TRUSTGRAPH_TOKEN", None)
def dump_status(metrics_url, api_url, flow_id, token=None):
api = Api(api_url, token=token).flow()
flow = api.get(flow_id)
blueprint_name = flow["blueprint-name"]
print()
print(f"Flow {flow_id}")
show_processors(metrics_url, flow_id)
print()
print(f"Blueprint {blueprint_name}")
show_processors(metrics_url, blueprint_name)
print()
def show_processors(metrics_url, flow_label):
url = f"{metrics_url}/query"
expr = f"consumer_state=\"running\",flow=\"{flow_label}\""
params = {
"query": "consumer_state{" + expr + "}"
}
resp = requests.get(url, params=params)
obj = resp.json()
tbl = [
[
m["metric"]["job"],
"\U0001f49a" if int(m["value"][1]) > 0 else "\U0000274c"
]
for m in obj["data"]["result"]
]
for row in tbl:
print(f"- {row[0]:30} {row[1]}")
def main():
parser = argparse.ArgumentParser(
prog='tg-show-flow-state',
description=__doc__,
)
parser.add_argument(
'-f', '--flow-id',
default="default",
help=f'Flow ID (default: default)'
)
parser.add_argument(
'-u', '--api-url',
default=default_url,
help=f'API URL (default: {default_url})',
)
parser.add_argument(
'-m', '--metrics-url',
default=default_metrics_url,
help=f'Metrics URL (default: {default_metrics_url})',
)
parser.add_argument(
'-t', '--token',
default=default_token,
help='Authentication token (default: $TRUSTGRAPH_TOKEN)',
)
args = parser.parse_args()
try:
dump_status(args.metrics_url, args.api_url, args.flow_id, token=args.token)
except Exception as e:
print("Exception:", e, flush=True)
if __name__ == "__main__":
main()