bitwarden-crd-operator/src/kv.py

import kopf
import kubernetes
import base64
import json

from utils.utils import unlock_bw, get_secret_from_bitwarden

def create_kv(secret, secret_json, content_def):
    secret.type = "Opaque"
    secret.data = {}
    for eleml in content_def:
        for k, elem in eleml.items():
            for key,value in elem.items():
                if key == "secretName":
                    _secret_key = value
                if key == "secretRef":
                    _secret_ref = value
            secret.data[_secret_ref] = str(base64.b64encode(secret_json["login"][_secret_key].encode("utf-8")), "utf-8")
    return secret

@kopf.on.create('bitwarden-secrets.lerentis.uploadfilter24.eu')
def create_managed_secret(spec, name, namespace, logger, body, **kwargs):

    content_def = body['spec']['content']
    id = spec.get('id')
    secret_name = spec.get('name')
    secret_namespace = spec.get('namespace')

    unlock_bw(logger)
    logger.info(f"Locking up secret with ID: {id}")
    secret_json_object = json.loads(get_secret_from_bitwarden(id))

    api = kubernetes.client.CoreV1Api()

    annotations = {
        "managed": "bitwarden-secrets.lerentis.uploadfilter24.eu",
        "managedObject": f"{namespace}/{name}"
    }
    secret = kubernetes.client.V1Secret()
    secret.metadata = kubernetes.client.V1ObjectMeta(name=secret_name, annotations=annotations)
    secret = create_kv(secret, secret_json_object, content_def)   

    obj = api.create_namespaced_secret(
        secret_namespace, secret
    )

    logger.info(f"Secret {secret_namespace}/{secret_name} has been created")

@kopf.on.update('bitwarden-secrets.lerentis.uploadfilter24.eu')
def my_handler(spec, old, new, diff, **_):
    pass

@kopf.on.delete('bitwarden-secrets.lerentis.uploadfilter24.eu')
def delete_managed_secret(spec, name, namespace, logger, **kwargs):
    secret_name = spec.get('name')
    secret_namespace = spec.get('namespace')
    api = kubernetes.client.CoreV1Api()

    try:
        api.delete_namespaced_secret(secret_name, secret_namespace)
        logger.info(f"Secret {secret_namespace}/{secret_name} has been deleted")
    except:
        logger.warn(f"Could not delete secret {secret_namespace}/{secret_name}!")