112 lines
4.1 KiB
Python
112 lines
4.1 KiB
Python
import kopf
|
|
import base64
|
|
import kubernetes
|
|
import json
|
|
|
|
from utils.utils import unlock_bw
|
|
from lookups.bitwarden_lookup import bitwarden_lookup
|
|
from jinja2 import Environment, BaseLoader
|
|
|
|
|
|
lookup_func_dict = {
|
|
"bitwarden_lookup": bitwarden_lookup,
|
|
}
|
|
|
|
def render_template(template):
|
|
jinja_template = Environment(loader=BaseLoader()).from_string(template)
|
|
jinja_template.globals.update(lookup_func_dict)
|
|
return jinja_template.render()
|
|
|
|
def create_template_secret(secret, filename, template):
|
|
secret.type = "Opaque"
|
|
secret.data = {}
|
|
secret.data[filename] = str(base64.b64encode(render_template(template).encode("utf-8")), "utf-8")
|
|
return secret
|
|
|
|
@kopf.on.create('bitwarden-template.lerentis.uploadfilter24.eu')
|
|
def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
|
|
|
|
template = spec.get('template')
|
|
filename = spec.get('filename')
|
|
secret_name = spec.get('name')
|
|
secret_namespace = spec.get('namespace')
|
|
|
|
unlock_bw(logger)
|
|
|
|
api = kubernetes.client.CoreV1Api()
|
|
|
|
annotations = {
|
|
"managed": "bitwarden-template.lerentis.uploadfilter24.eu",
|
|
"managedObject": f"{namespace}/{name}"
|
|
}
|
|
secret = kubernetes.client.V1Secret()
|
|
secret.metadata = kubernetes.client.V1ObjectMeta(name=secret_name, annotations=annotations)
|
|
secret = create_template_secret(secret, filename, template)
|
|
|
|
obj = api.create_namespaced_secret(
|
|
secret_namespace, secret
|
|
)
|
|
|
|
logger.info(f"Secret {secret_namespace}/{secret_name} has been created")
|
|
|
|
@kopf.on.update('bitwarden-template.lerentis.uploadfilter24.eu')
|
|
@kopf.timer('bitwarden-template.lerentis.uploadfilter24.eu', interval=900)
|
|
def update_managed_secret(spec, status, name, namespace, logger, body, **kwargs):
|
|
|
|
template = spec.get('template')
|
|
filename = spec.get('filename')
|
|
secret_name = spec.get('name')
|
|
secret_namespace = spec.get('namespace')
|
|
|
|
old_config = None
|
|
old_secret_name = None
|
|
old_secret_namespace = None
|
|
if 'kopf.zalando.org/last-handled-configuration' in body.metadata.annotations:
|
|
old_config = json.loads(body.metadata.annotations['kopf.zalando.org/last-handled-configuration'])
|
|
old_secret_name = old_config['spec'].get('name')
|
|
old_secret_namespace = old_config['spec'].get('namespace')
|
|
secret_name = spec.get('name')
|
|
secret_namespace = spec.get('namespace')
|
|
|
|
if old_config is not None and (old_secret_name != secret_name or old_secret_namespace != secret_namespace):
|
|
# If the name of the secret or the namespace of the secret is different
|
|
# We have to delete the secret an recreate it
|
|
logger.info("Secret name or namespace changed, let's recreate it")
|
|
delete_managed_secret(old_config['spec'], name, namespace, logger, **kwargs)
|
|
create_managed_secret(spec, name, namespace, logger, body, **kwargs)
|
|
return
|
|
|
|
unlock_bw(logger)
|
|
|
|
api = kubernetes.client.CoreV1Api()
|
|
|
|
annotations = {
|
|
"managed": "bitwarden-template.lerentis.uploadfilter24.eu",
|
|
"managedObject": f"{namespace}/{name}"
|
|
}
|
|
secret = kubernetes.client.V1Secret()
|
|
secret.metadata = kubernetes.client.V1ObjectMeta(name=secret_name, annotations=annotations)
|
|
secret = create_template_secret(secret, filename, template)
|
|
|
|
try:
|
|
obj = api.replace_namespaced_secret(
|
|
name=secret_name,
|
|
body=secret,
|
|
namespace="{}".format(secret_namespace))
|
|
logger.info(f"Secret {secret_namespace}/{secret_name} has been updated")
|
|
except:
|
|
logger.warn(
|
|
f"Could not update secret {secret_namespace}/{secret_name}!")
|
|
|
|
@kopf.on.delete('bitwarden-template.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}!")
|