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Python

#!/usr/bin/env python3
"""Mint a short-lived Fleet Ops demo bearer token. Operator-only.
Prints the token and its jti exactly once; nothing is persisted in
plaintext anywhere. Run provision_demo_client.py once, first, before the
first token is ever minted, and reachable via the same secret file
(DEMO_TOKEN_KEY_FILE, default /run/secrets/demo_token_signing_key) the
dataplane router verifies against.
"""
from __future__ import annotations
import argparse
import sys
from pathlib import Path
from services.runtime.demo_token import (
MAX_TTL_HOURS,
MIN_TTL_HOURS,
load_demo_token_signing_key,
mint_demo_token,
)
def main() -> int:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument(
"--label", required=True, help="Human-readable name for this link, e.g. an org or event."
)
parser.add_argument(
"--ttl-hours",
type=int,
default=48,
help=f"Token lifetime in hours ({MIN_TTL_HOURS}-{MAX_TTL_HOURS}, default 48).",
)
parser.add_argument(
"--mcp-base-url",
default="https://mcp.example.com",
help="Base URL demo users should connect their MCP client to.",
)
parser.add_argument(
"--key-file",
type=Path,
default=None,
help="Path to the demo token signing secret file. Defaults to DEMO_TOKEN_KEY_FILE / "
"/run/secrets/demo_token_signing_key (container context). Pass this explicitly when "
"running on the Tower host directly, e.g. "
"/srv/example/appdata/itworx-mcp-hub/secrets/demo_token_signing_key.",
)
args = parser.parse_args()
key = load_demo_token_signing_key(args.key_file)
token, jti = mint_demo_token(key, ttl_hours=args.ttl_hours)
print(f"label: {args.label}")
print(f"jti: {jti} (save this -- needed to revoke early)")
print(f"expires in: {args.ttl_hours}h")
print()
print("MCP client connection:")
print(f" URL: {args.mcp_base_url}/mcp/mobilityops/prod")
print(f" Bearer token: {token}")
return 0
if __name__ == "__main__":
sys.exit(main())