net-kingdom/bounded-executor/cli.py
tegwick ba9d266b7e
All checks were successful
Build and Publish bounded-executor / build-and-push (push) Successful in 23s
CI Smoke / host-smoke (push) Successful in 0s
CI Smoke / container-smoke (push) Successful in 1s
Identity provider journey acceptance / provider (push) Successful in 32s
NK-WP-0056-T13 (part): executor CLI, clients, Containerfile, image workflow
CLI entry point and approval-engine/audit-core clients; events carry
occurred_at (audit-core envelope); hash-locked image with pinned lldap
stage builds locally; image workflow and executor tests in CI; pilot
example pins the executed files. rapp reshaping still open.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 994874@bnt-lap001
Assistant-Session: 6017c416-d619-47eb-bd1a-f670a02d7d87
2026-10-31 16:51:07 +01:00

106 lines
4.5 KiB
Python

#!/usr/bin/env python3
"""Run one admission (NK-WP-0056-T13): the entry point of the rapp-bounded-executor Job.
python3 bounded-executor/cli.py --admission FILE --approval-id ID --config FILE [--result FILE]
The config (JSON, non-secret) names endpoints, token files and the pilot's targets:
executor_identity, runtime_principal, tenant, environment, approver_subjects{name: subject_id},
trust_satisfied[...] trust states the operator attests for this run (recorded)
approval_engine{url, token_file, ca_file?}
audit_core{url, token_file, ca_file?}
openbao{addr, k8s_role, jwt_file, ca_file?}
lldap{url, ca_file?, set_password: "/app/lldap_set_password"}
kubernetes{namespace, external_secret, deployment}
bind{kv, user}, journey{kv, config{...}}
Exit codes: 0 completed, 3 reverted, 4 refused before any effect, 5 stopped / unknown / revert failed / budget,
6 consumed but not in custody. The result printed is value-free.
"""
from __future__ import annotations
import argparse
import importlib.util
import json
import pathlib
import sys
HERE = pathlib.Path(__file__).resolve().parent
def _load(name):
spec = importlib.util.spec_from_file_location(name, HERE / f"{name}.py")
module = importlib.util.module_from_spec(spec)
sys.modules[name] = module
spec.loader.exec_module(module)
return module
X = _load("executor")
OPS = _load("operations")
C = _load("clients")
EXIT = {"completed": 0, "reverted": 3, "refused": 4}
def build(cfg: dict):
bao = OPS.OpenBao(cfg["openbao"]["addr"], k8s_role=cfg["openbao"]["k8s_role"],
jwt_file=cfg["openbao"]["jwt_file"], ca_file=cfg["openbao"].get("ca_file"))
directory = OPS.Directory(cfg["lldap"]["url"], [cfg["lldap"].get("set_password", "/app/lldap_set_password")],
ca_file=cfg["lldap"].get("ca_file"))
kube = OPS.Kube()
k = cfg["kubernetes"]
operations, checks = OPS.pilot_registry(
bao=bao, directory=directory, delivery=OPS.KubeDelivery(kube, k["namespace"], k["external_secret"]),
restart=OPS.KubeRestart(kube, k["namespace"], k["deployment"]), bind_kv=cfg["bind"]["kv"],
bind_user=cfg["bind"]["user"], journey_kv=cfg["journey"]["kv"], journey_config=cfg["journey"]["config"])
trusted = set(cfg.get("trust_satisfied", []))
def alert(kind: str, info: dict) -> None:
print(json.dumps({"alert": kind, **info}), file=sys.stderr, flush=True)
deps = X.Deps(carrier=C.ApprovalEngine(cfg["approval_engine"]["url"], cfg["approval_engine"]["token_file"],
cfg["approval_engine"].get("ca_file")),
operations=operations, checks=checks, trust=lambda state: state in trusted,
audit=C.AuditCore(cfg["audit_core"]["url"], cfg["audit_core"]["token_file"],
cfg["audit_core"].get("ca_file")),
alert=alert)
config = X.Config(executor_identity=cfg["executor_identity"], runtime_principal=cfg["runtime_principal"],
tenant=cfg["tenant"], environment=cfg["environment"],
approver_subjects=dict(cfg["approver_subjects"]))
return config, deps, bao
def exit_code(result: dict) -> int:
if result.get("reason") in ("receipt_not_in_custody", "audit_unavailable") and result["outcome"] != "refused":
return 6
return EXIT.get(result["outcome"], 5)
def main(argv=None) -> int:
parser = argparse.ArgumentParser(description=__doc__.split("\n", 1)[0])
parser.add_argument("--admission", required=True)
parser.add_argument("--approval-id", required=True)
parser.add_argument("--config", required=True)
parser.add_argument("--result", help="also write the result here")
args = parser.parse_args(argv)
cfg = json.loads(pathlib.Path(args.config).read_text())
admission = X.bea.load(pathlib.Path(args.admission))
bao = None
try:
config, deps, bao = build(cfg)
result = X.Run(admission, args.approval_id, config, deps).execute()
except Exception as error: # setup failed before preflight: nothing was consumed
result = {"outcome": "refused", "reason": "setup:" + type(error).__name__, "run_id": None, "effects": False}
finally:
if bao is not None:
bao.revoke_self()
text = json.dumps(result, indent=2, sort_keys=True)
if args.result:
pathlib.Path(args.result).write_text(text + "\n")
print(text)
return exit_code(result)
if __name__ == "__main__":
sys.exit(main())