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inter-hub/deploy/railiance/secrets/k8s-secret-json-to-sops-input.py

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883 B
Python
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#!/usr/bin/env python3
"""Convert a Kubernetes Secret JSON document into a SOPS-ready Secret manifest.
The output contains decoded secret values under stringData and must be redirected
to a temporary file, encrypted with sops, and removed immediately.
"""
import base64
import json
import sys
def yaml_string(value: str) -> str:
return json.dumps(value)
source = json.load(sys.stdin)
metadata = source.get("metadata", {})
name = metadata.get("name", "inter-hub-env")
namespace = metadata.get("namespace", "inter-hub")
data = source.get("data", {})
print("apiVersion: v1")
print("kind: Secret")
print("metadata:")
print(f" name: {yaml_string(name)}")
print(f" namespace: {yaml_string(namespace)}")
print("type: Opaque")
print("stringData:")
for key in sorted(data):
decoded = base64.b64decode(data[key]).decode("utf-8")
print(f" {key}: {yaml_string(decoded)}")