wip for jinja template type

Dockerfile

@@ -27,4 +27,4 @@ COPY --chown=bw-operator:bw-operator src /home/bw-operator
 USER bw-operator
 
 ENTRYPOINT [ "kopf", "run", "--all-namespaces", "--liveness=http://0.0.0.0:8080/healthz" ]
-CMD [ "/home/bw-operator/bitwardenCrdOperator.py", "/home/bw-operator/kv.py", "/home/bw-operator/dockerlogin.py" ]
+CMD [ "/home/bw-operator/bitwardenCrdOperator.py", "/home/bw-operator/kv.py", "/home/bw-operator/dockerlogin.py", "/home/bw-operator/template.py"]

charts/bitwarden-crd-operator/Chart.yaml

@@ -13,6 +13,8 @@ keywords:
   - bitwarden
   - vaultwarden
 
+icon: https://lerentis.github.io/bitwarden-crd-operator/logo.png
+
 home: https://lerentis.github.io/bitwarden-crd-operator/
 
 sources:
@@ -39,6 +41,11 @@ annotations:
       name: registry-credential
       displayName: Regestry Credentials
       description: Management Object to create regestry secrets from bitwarden
+    - kind: BitwardenTemplate
+      version: v1beta1
+      name: bitwarden-template
+      displayName: Bitwarden Template
+      description: Management Object to create secrets from a jinja template with a bitwarden lookup
   artifacthub.io/crdsExamples: |
     - apiVersion: lerentis.uploadfilter24.eu/v1beta3
       kind: BitwardenSecret
@@ -66,6 +73,24 @@ annotations:
         id: "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee"
         name: "test-regcred"
         namespace: "default"
+    - apiVersion: "lerentis.uploadfilter24.eu/v1beta1"
+      kind: BitwardenTemplate
+      metadata:
+        name: test
+      spec:
+        filename: "config.yaml"
+        name: "test-regcred"
+        namespace: "default"
+        template: |
+          ---
+          api:
+            enabled: True
+            key: {{ bitwarden_lookup("466fc4b0-ffca-4444-8d88-b59d4de3d928", "key") }}
+            allowCrossOrigin: false
+            apps:
+              "some.app.identifier:some_version":
+                pubkey: {{ bitwarden_lookup("466fc4b0-ffca-4444-8d88-b59d4de3d928", "public_key") }}
+                enabled: true
   artifacthub.io/license: MIT
   artifacthub.io/operator: "true"  
   artifacthub.io/changes: |
@@ -75,4 +100,4 @@ annotations:
       description: "Added logo"
   artifacthub.io/images: |
     - name: bitwarden-crd-operator
-      image: lerentis/bitwarden-crd-operator:0.3.0
+      image: lerentis/bitwarden-crd-operator:0.4.0

charts/bitwarden-crd-operator/crds/bitwarden-secrets.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:

charts/bitwarden-crd-operator/crds/bitwarden-templates.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
@@ -22,6 +23,8 @@ spec:
             spec:
               type: object
               properties:
+                filename:
+                  type: string
                 template:
                   type: string
                 namespace:
@@ -29,6 +32,7 @@ spec:
                 name:
                   type: string
               required:
+                - filename
                 - template
                 - namespace
                 - name

charts/bitwarden-crd-operator/crds/registry-credentials.yaml

@@ -1,3 +1,4 @@
+---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:

example_template.yaml

@@ -0,0 +1,19 @@
+---
+apiVersion: "lerentis.uploadfilter24.eu/v1beta1"
+kind: BitwardenTemplate
+metadata:
+  name: test
+spec:
+  filename: "config.yaml"
+  name: "test-regcred"
+  namespace: "default"
+  template: |
+    ---
+    api:
+      enabled: True
+      key: {{ bitwarden_lookup("466fc4b0-ffca-4444-8d88-b59d4de3d928", "key") }}
+      allowCrossOrigin: false
+      apps:
+        "some.app.identifier:some_version":
+          pubkey: {{ bitwarden_lookup("466fc4b0-ffca-4444-8d88-b59d4de3d928", "public_key") }}
+          enabled: true

src/dockerlogin.py

@@ -33,8 +33,8 @@ def create_managed_registry_secret(spec, name, namespace, logger, **kwargs):
     secret_namespace = spec.get('namespace')
 
     unlock_bw(logger)
-    
-    secret_json_object = json.loads(get_secret_from_bitwarden(logger, id))
+    logger.info(f"Locking up secret with ID: {id}")
+    secret_json_object = json.loads(get_secret_from_bitwarden(id))
 
     api = kubernetes.client.CoreV1Api()
 

src/filters/bitwarden_filter.py

@@ -1,8 +0,0 @@
-from utils.utils import get_secret_from_bitwarden
-
-
-def datetime_format(value, format="%H:%M %d-%m-%y"):
-    return value.strftime(format)
-
-def bitwarden_lookup(value, id, field):
-    pass

src/kv.py

@@ -27,8 +27,8 @@ def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
     secret_namespace = spec.get('namespace')
 
     unlock_bw(logger)
-    
-    secret_json_object = json.loads(get_secret_from_bitwarden(logger, id))
+    logger.info(f"Locking up secret with ID: {id}")
+    secret_json_object = json.loads(get_secret_from_bitwarden(id))
 
     api = kubernetes.client.CoreV1Api()
 

src/lookups/bitwarden_lookup.py

@@ -0,0 +1,5 @@
+from utils.utils import get_secret_from_bitwarden
+
+def bitwarden_lookup(id, field):
+    _secret_json = get_secret_from_bitwarden(id)
+    return _secret_json["login"][field]

src/template.py

@@ -1,7 +1,72 @@
 import kopf
-from filters.bitwarden_filter import bitwarden_lookup
-from jinja2 import Environment
+import base64
+import kubernetes
+
+from utils.utils import unlock_bw
+from lookups.bitwarden_lookup import bitwarden_lookup
+from jinja2 import Environment, BaseLoader
 
 
-Environment.filters["bitwarden"] = bitwarden_lookup
+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-templates.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-templates.lerentis.uploadfilter24.eu",
+        "managedObject": f"{namespace}/{name}"
+    }
+    secret = kubernetes.client.V1Secret()
+    secret.metadata = kubernetes.client.V1ObjectMeta(name=secret_name, annotations=annotations)
+    secret = create_managed_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-templates.lerentis.uploadfilter24.eu')
+def my_handler(spec, old, new, diff, **_):
+    pass
+
+@kopf.on.delete('bitwarden-templates.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}!")
+
+#if __name__ == '__main__':
+#    tpl = """
+#        Calling the 'bitwarden_lookup' function:
+#        {{ bitwarden_lookup(2, 2) }}
+#    """
+#    print(render_template(tpl))

src/utils/utils.py

@@ -1,8 +1,7 @@
 import os
 import subprocess
 
-def get_secret_from_bitwarden(logger, id):
-    logger.info(f"Locking up secret with ID: {id}")
+def get_secret_from_bitwarden(id):
     return command_wrapper(logger, f"get item {id}")
 
 def unlock_bw(logger):