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62516b8 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 | from __future__ import annotations
import argparse
import os
from datetime import datetime, timedelta, timezone
from pathlib import Path
from typing import Any
import httpx
import jwt
from dotenv import load_dotenv
# load .env from project root (current working dir) if exists
load_dotenv()
def build_token(
*,
secret: str,
issuer: str,
audience: str,
subject: str,
scope: str,
ttl_seconds: int,
) -> str:
now = datetime.now(timezone.utc)
payload: dict[str, Any] = {
"iss": issuer,
"aud": audience,
"sub": subject,
"iat": int(now.timestamp()),
"exp": int((now + timedelta(seconds=ttl_seconds)).timestamp()),
}
if scope:
payload["scope"] = scope
return jwt.encode(payload, secret, algorithm="HS256")
def _parse_kv(items: list[str]) -> dict[str, str]:
out: dict[str, str] = {}
for item in items:
if "=" not in item:
raise ValueError(f"Expected key=value, got: {item}")
key, value = item.split("=", 1)
out[key] = value
return out
def _resolve_token(args: argparse.Namespace) -> str:
if args.token:
return args.token
return build_token(
secret=args.secret,
issuer=args.issuer,
audience=args.audience,
subject=args.subject,
scope=args.scope,
ttl_seconds=args.ttl,
)
def _cmd_token(args: argparse.Namespace) -> int:
token = build_token(
secret=args.secret,
issuer=args.issuer,
audience=args.audience,
subject=args.subject,
scope=args.scope,
ttl_seconds=args.ttl,
)
print(token)
return 0
def _cmd_call(args: argparse.Namespace) -> int:
token = _resolve_token(args)
headers = {"Authorization": f"Bearer {token}"}
method = args.method.upper()
data = _parse_kv(args.form)
files_arg = _parse_kv(args.file)
opened_files: list[Any] = []
files: dict[str, Any] = {}
try:
for field, path_value in files_arg.items():
path = Path(path_value)
file_handle = path.open("rb")
opened_files.append(file_handle)
files[field] = (path.name, file_handle)
with httpx.Client(timeout=args.timeout) as client:
response = client.request(
method=method,
url=args.url,
headers=headers,
data=data or None,
files=files or None,
)
finally:
for fh in opened_files:
fh.close()
print(f"HTTP {response.status_code}")
print(response.text)
return 0
def build_parser() -> argparse.ArgumentParser:
env_secret = os.getenv("JWT_SECRET", "")
env_issuer = os.getenv("JWT_ISSUER", "my-backend")
env_audience = os.getenv("JWT_AUDIENCE", "rtm-class-ai")
env_subject = os.getenv("JWT_SUBJECT", "service:backend")
env_scope = os.getenv(
"JWT_SCOPE", "material:write lkpd:write lkpd:read"
)
parser = argparse.ArgumentParser(
description="Generate and test JWT for rtm-class-ai service auth."
)
subparsers = parser.add_subparsers(dest="command", required=True)
token_parser = subparsers.add_parser("token", help="Generate and print JWT.")
token_parser.add_argument("--secret", default=env_secret, required=not bool(env_secret))
token_parser.add_argument("--issuer", default=env_issuer)
token_parser.add_argument("--audience", default=env_audience)
token_parser.add_argument("--subject", default=env_subject)
token_parser.add_argument("--scope", default=env_scope)
token_parser.add_argument("--ttl", type=int, default=300)
token_parser.set_defaults(func=_cmd_token)
call_parser = subparsers.add_parser("call", help="Call endpoint with Bearer JWT.")
call_parser.add_argument("--url", required=True)
call_parser.add_argument("--method", default="GET")
call_parser.add_argument("--token", default="")
call_parser.add_argument("--secret", default=env_secret, required=not bool(env_secret))
call_parser.add_argument("--issuer", default=env_issuer)
call_parser.add_argument("--audience", default=env_audience)
call_parser.add_argument("--subject", default=env_subject)
call_parser.add_argument("--scope", default=env_scope)
call_parser.add_argument("--ttl", type=int, default=300)
call_parser.add_argument("--form", action="append", default=[], help="key=value")
call_parser.add_argument("--file", action="append", default=[], help="field=path")
call_parser.add_argument("--timeout", type=float, default=30)
call_parser.set_defaults(func=_cmd_call)
return parser
def main() -> int:
parser = build_parser()
args = parser.parse_args()
return args.func(args)
if __name__ == "__main__":
raise SystemExit(main())
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