148 lines
5.1 KiB
Python
148 lines
5.1 KiB
Python
import kopf
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import kubernetes
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import base64
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import json
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from utils.utils import unlock_bw, get_secret_from_bitwarden, parse_login_scope, parse_fields_scope
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def create_kv(secret, secret_json, content_def):
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secret.type = "Opaque"
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secret.data = {}
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for eleml in content_def:
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for k, elem in eleml.items():
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for key, value in elem.items():
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if key == "secretName":
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_secret_key = value
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if key == "secretRef":
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_secret_ref = value
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if key == "secretScope":
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_secret_scope = value
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if _secret_scope == "login":
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value = parse_login_scope(secret_json, _secret_key)
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if value is None:
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raise Exception(
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f"Field {_secret_key} has no value in bitwarden secret")
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secret.data[_secret_ref] = str(base64.b64encode(
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value.encode("utf-8")), "utf-8")
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if _secret_scope == "fields":
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value = parse_fields_scope(secret_json, _secret_key)
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if value is None:
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raise Exception(
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f"Field {_secret_key} has no value in bitwarden secret")
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secret.data[_secret_ref] = str(base64.b64encode(
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value.encode("utf-8")), "utf-8")
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return secret
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@kopf.on.create('bitwarden-secret.lerentis.uploadfilter24.eu')
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def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
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content_def = body['spec']['content']
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id = spec.get('id')
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secret_name = spec.get('name')
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secret_namespace = spec.get('namespace')
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unlock_bw(logger)
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logger.info(f"Locking up secret with ID: {id}")
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secret_json_object = get_secret_from_bitwarden(logger, id)
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api = kubernetes.client.CoreV1Api()
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annotations = {
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"managed": "bitwarden-secret.lerentis.uploadfilter24.eu",
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"managedObject": f"{namespace}/{name}"
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}
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secret = kubernetes.client.V1Secret()
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secret.metadata = kubernetes.client.V1ObjectMeta(
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name=secret_name, annotations=annotations)
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secret = create_kv(secret, secret_json_object, content_def)
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obj = api.create_namespaced_secret(
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namespace="{}".format(secret_namespace),
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body=secret
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)
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logger.info(f"Secret {secret_namespace}/{secret_name} has been created")
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@kopf.on.update('bitwarden-secret.lerentis.uploadfilter24.eu')
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@kopf.timer('bitwarden-secret.lerentis.uploadfilter24.eu', interval=900)
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def update_managed_secret(
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spec,
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status,
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name,
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namespace,
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logger,
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body,
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**kwargs):
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content_def = body['spec']['content']
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id = spec.get('id')
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old_config = None
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old_secret_name = None
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old_secret_namespace = None
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if 'kopf.zalando.org/last-handled-configuration' in body.metadata.annotations:
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old_config = json.loads(
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body.metadata.annotations['kopf.zalando.org/last-handled-configuration'])
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old_secret_name = old_config['spec'].get('name')
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old_secret_namespace = old_config['spec'].get('namespace')
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secret_name = spec.get('name')
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secret_namespace = spec.get('namespace')
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if old_config is not None and (
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old_secret_name != secret_name or old_secret_namespace != secret_namespace):
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# If the name of the secret or the namespace of the secret is different
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# We have to delete the secret an recreate it
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logger.info("Secret name or namespace changed, let's recreate it")
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delete_managed_secret(
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old_config['spec'],
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name,
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namespace,
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logger,
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**kwargs)
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create_managed_secret(spec, name, namespace, logger, body, **kwargs)
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return
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unlock_bw(logger)
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logger.info(f"Locking up secret with ID: {id}")
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secret_json_object = get_secret_from_bitwarden(logger, id)
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api = kubernetes.client.CoreV1Api()
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annotations = {
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"managed": "bitwarden-secret.lerentis.uploadfilter24.eu",
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"managedObject": f"{namespace}/{name}"
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}
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secret = kubernetes.client.V1Secret()
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secret.metadata = kubernetes.client.V1ObjectMeta(
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name=secret_name, annotations=annotations)
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secret = create_kv(secret, secret_json_object, content_def)
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try:
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obj = api.replace_namespaced_secret(
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name=secret_name,
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body=secret,
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namespace="{}".format(secret_namespace))
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logger.info(
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f"Secret {secret_namespace}/{secret_name} has been updated")
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except BaseException:
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logger.warn(
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f"Could not update secret {secret_namespace}/{secret_name}!")
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@kopf.on.delete('bitwarden-secret.lerentis.uploadfilter24.eu')
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def delete_managed_secret(spec, name, namespace, logger, **kwargs):
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secret_name = spec.get('name')
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secret_namespace = spec.get('namespace')
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api = kubernetes.client.CoreV1Api()
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try:
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api.delete_namespaced_secret(secret_name, secret_namespace)
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logger.info(
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f"Secret {secret_namespace}/{secret_name} has been deleted")
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except BaseException:
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logger.warn(
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f"Could not delete secret {secret_namespace}/{secret_name}!")
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